Search Result

Results for "

repressor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adrenergic Receptor (6) Akt (5) AMPK (1) Androgen Receptor (4) Angiotensin-converting Enzyme (ACE) (2) Annexin A (1) Antibiotic (4) AP-1 (5) Apoptosis (21) Aryl Hydrocarbon Receptor (5) Autophagy (9) Bacterial (7) Bcl-2 Family (5) BCL6 (3) Beclin1 (3) Biochemical Assay Reagents (3) BMI1 (1) c-Myc (4) Caspase (2) CDK (2) Cyclic GMP-AMP Synthase (1) Cytochrome P450 (2) DNA/RNA Synthesis (2) Drug Derivative (3) Environmental Pollutants (1) Epigenetic Reader Domain (6) ERK (5) Eukaryotic Initiation Factor (eIF) (1) Ferroptosis (6) FOXO (1) Fungal (1) Glucocorticoid Receptor (1) GLUT (1) HDAC (3) HIF/HIF Prolyl-Hydroxylase (3) Histone Acetyltransferase (4) Histone Demethylase (3) Histone Methyltransferase (1) IFNAR (1) IKK (1) Influenza Virus (5) Isotope-Labeled Compounds (3) JNK (8) Keap1-Nrf2 (5) LXR (1) MDM-2/p53 (1) Microtubule/Tubulin (1) Mitochondrial Metabolism (5) Mitophagy (4) MMP (3) Molecular Glues (2) mRNA (2) Na+/K+ ATPase (1) NF-κB (11) NO Synthase (3) Notch (1) Nuclear Factor of activated T Cells (NFAT) (1) Nuclear Hormone Receptor 4A/NR4A (1) Oct3/4 (1) Orphan Nuclear Receptor (4) p38 MAPK (7) PARP (1) PD-1/PD-L1 (1) PDHK (2) Phosphatase (2) Phospholipase (1) PI3K (2) PPAR (3) Prostaglandin Receptor (1) PTEN (1) Pyroptosis (2) Ras (1) Reactive Oxygen Species (ROS) (9) Reference Standards (13) ROCK (1) ROR (1) RUNX (2) SARS-CoV (2) STAT (1) TET Protein (2) TNF Receptor (6) Toll-like Receptor (TLR) (2) VEGFR (5) Virus Protease (1) Wnt (1) YAP (1)
By Research Areas:	Cancer (64) Cardiovascular Disease (5) Infection (14) Inflammation/Immunology (34) Metabolic Disease (14) Neurological Disease (12)
Oligonucleotides:	Chemokine & Receptors (1) Transcription Factors (1) mRNA (2)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-12495A

ISRIB 25+ Cited Publications	Biochemical Assay Reagents Eukaryotic Initiation Factor (eIF)	Neurological Disease
ISRIB is a brain-penetrant inhibitor of integrated stress response (ISR). Persistent activation of the ISR has been linked to the development of several neurological disorders as ISR represses translation through inhibiting eIF2B. ISRIB inhibits the ISR by promoting the nucleotide exchange activity of eIF2B and recovering the translation, and thus can be used for neurological disorders research .

HY-N0005

Curcumin Maximum Cited Publications 123 Publications Verification Diferuloylmethane; Natural Yellow 3; Turmeric yellow	Histone Acetyltransferase Epigenetic Reader Domain Keap1-Nrf2 Autophagy Mitophagy Influenza Virus Ferroptosis Apoptosis	Infection Metabolic Disease Inflammation/Immunology Cancer
Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-141644

PY-60 15+ Cited Publications	Annexin A YAP	Inflammation/Immunology
PY-60 is a robust and specific activator of YAP transcriptional activity that targets annexin A2 (ANXA2) with a K_d of 1.4 µM. PY-60 directly binds to ANXA2 and antagonizes its normal cellular function of repressing YAP activity .

HY-B0239

Chloramphenicol 15+ Cited Publications	Antibiotic Bacterial HIF/HIF Prolyl-Hydroxylase VEGFR Autophagy Apoptosis Beclin1 JNK Akt MMP	Infection Cancer
Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research .

HY-B1272

Desipramine hydrochloride 10+ Cited Publications	Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine hydrochloride is a first-generation tricyclic antidepressant. Desipramine hydrochloride selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine hydrochloride activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine hydrochloride also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine hydrochloride can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-108470

Ro5-3335 10+ Cited Publications	RUNX	Cancer
Ro5-3335, a benzodiazepine, acts as an inhibitor of core binding factor (CBF) leukemia. Ro5-3335 is a RUNX1-CBFβ interaction inhibitor that represses RUNX1/CBFB-dependent transactivation .

HY-108473

CU-CPT 4a 10+ Cited Publications TLR3-IN-1	Toll-like Receptor (TLR)	Cancer
CU-CPT 4a (TLR3-IN-1) is a potent, highly selective TLR3 signaling inhibitor. CU-CPT 4a represses the expression of downstream signaling pathways mediated by the TLR3/dsRNA complex, including TNF-α and IL-1β .

HY-135954A

PDK4-IN-1 hydrochloride 3 Publications Verification	PDHK Apoptosis	Metabolic Disease Inflammation/Immunology Cancer
PDK4-IN-1 hydrochloride is an anthraquinone derivative and a potent and orally active pyruvate dehydrogenase kinase 4 (PDK4) inhibitor with an IC₅₀ value of 84 nM. PDK4-IN-1 hydrochloride potently represses cellular transformation and cellular proliferation and induces apoptosis. PDK4-IN-1 hydrochloride has antidiabetic, anticancer and anti-allergic activity .

HY-128583

G150 5+ Cited Publications	Cyclic GMP-AMP Synthase	Inflammation/Immunology
G150 is a highly selective human cyclic GMP-AMP synthase (h-cGAS) inhibitor with an IC₅₀ of 10.2 nM. G150 represses dsDNA-triggered interferon expression, and G150 can be used for the research of inflammatory .

HY-12422

Voruciclib	CDK	Cancer
Voruciclib is an orally active and selective CDK inhibitor with K_i values of 0.626 nM-9.1 nM. Voruciclib potently blocks CDK9, the transcriptional regulator of MCL-1. Voruciclib represses expression of MCL-1 in multiple models of diffuse large B-cell lymphoma (DLBCL) .

HY-135954

PDK4-IN-1 3 Publications Verification	PDHK Apoptosis	Metabolic Disease Inflammation/Immunology Cancer
PDK4-IN-1 is an anthraquinone derivative and a potent and orally active pyruvate dehydrogenase kinase 4 (PDK4) inhibitor with an IC₅₀ value of 84 nM. PDK4-IN-1 potently represses cellular transformation and cellular proliferation and induces apoptosis. PDK4-IN-1 has antidiabetic, anticancer and anti-allergic activity .

HY-108469

BI-6015 5 Publications Verification	Orphan Nuclear Receptor	Metabolic Disease Cancer
BI-6015 is a hepatocyte nuclear factor 4α (HNF4α) antagonist that can inhibit the expression of known HNF4α target genes. BI6015 represses insulin promoter activity through HNF4α antagonism. BI-6015 can be used for the research of cancer and diabetes .

HY-N2908

Atraric acid Methyl atrarate	Environmental Pollutants NF-κB Androgen Receptor p38 MAPK NO Synthase	Inflammation/Immunology Cancer
Atraric acid (Methyl atrarate) is a specific androgen receptor (AR) antagonist with anti-inflammatory and anticancer effects. Atraric acid represses the expression of the endogenous prostate specific antigen gene in both LNCaP and C4-2 cells. Atraric acid can also inhibit the synthesis of NO and cytokine, and suppress the MAPK-NFκB signaling pathway. Atraric acid can be used to research prostate diseases and inflammatory diseases .

HY-N0005R

Curcumin (Standard) 1 Publications Verification Diferuloylmethane (Standard); Natural Yellow 3 (Standard); Turmeric yellow (Standard)	Reference Standards Histone Acetyltransferase Epigenetic Reader Domain Keap1-Nrf2 Autophagy Mitophagy Influenza Virus Ferroptosis	Infection Neurological Disease Inflammation/Immunology Cancer
Curcumin (Standard) is the analytical standard of Curcumin (HY-N0005). This product is intended for research and analytical applications. Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-W698249

Ferrous gluconate	Ferroptosis Bacterial	Cardiovascular Disease Infection
Ferrous gluconate is a highly water-soluble iron-containing agent with high bioavailability and bactericidal activity. As a non-heme iron, Ferrous gluconate is used for meat product fortification and improvement of iron deficiency anemia. Ferrous gluconate induces ferroptosis in E. coli through Fe ²⁺ infiltration, reactive oxygen species burst, lipid peroxidation and direct interaction with DNA. Ferrous gluconate also downregulates the SOS responsive transcriptional repressor LexA. In addition, Ferrous gluconate regulates multiple key pathways in E. coli such as fatty acid metabolism, iron-sulfur cluster assembly and pyruvate metabolism, and is applied in studies related to E. coli infection and iron deficiency anemia .

HY-103038

ML327 5 Publications Verification	c-Myc Autophagy	Cancer
ML327 is a blocker of MYC which can also de-repress E-cadherin transcription and reverse Epithelial-to-Mesenchymal Transition (EMT).

HY-101454

SR0987 3 Publications Verification	ROR	Inflammation/Immunology Cancer
SR0987, a SR1078 analog, is a RORγt agonist, with an EC₅₀ of 800 nM. SR0987 increases IL17 expression while repressing the expression of PD-1 .

HY-N0005S

Curcumin-d6 Diferuloylmethane-d₆; Natural Yellow 3-d₆; Turmeric yellow-d₆	Isotope-Labeled Compounds Keap1-Nrf2 Ferroptosis Autophagy Histone Acetyltransferase Epigenetic Reader Domain Mitophagy Influenza Virus	Infection Metabolic Disease Inflammation/Immunology Cancer
Curcumin-d₆ (Diferuloylmethane-d₆ ) is deuterium labeled Curcumin (HY-N0005). Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-156190A

NR2F2-IN-1 free base	Orphan Nuclear Receptor	Cancer
NR2F2-IN-1 (free base) is a potent and selective orphan nuclear receptor COUP-TFII (NR2F2) inhibitor. NR2F2-IN-1 (free base) substantially inhibits COUP-TFII–driven NGFIA reporter expression. NR2F2-IN-1 (free base) directly binds to the COUP-TFII ligand-binding domain and disrupts COUP-TFII interaction with transcription regulators, including FOXA1, thus repressing COUP-TFII activity on target gene regulation .

HY-101508

GNA002	Histone Methyltransferase	Cancer
GNA002 is a highly potent, specific and covalent EZH2 (Enhancer of zeste homolog 2) inhibitor with an IC₅₀ of 1.1 μM. GNA002 can specifically and covalently bind to Cys668 within the EZH2-SET domain, triggering EZH2 degradation through COOH terminus of Hsp70-interacting protein (CHIP)-mediated ubiquitination. GNA002 efficiently reduces EZH2-mediated H3K27 trimethylation, reactivates polycomb repressor complex 2 (PRC2)-silenced tumor suppressor genes .

HY-N0475

Triptophenolide Hypolide; (+)-Triptophenolide	Androgen Receptor Pyroptosis Caspase Bcl-2 Family Apoptosis	Inflammation/Immunology Cancer
Triptophenolide (Hypolide) is a colorless crystal isolated from the ethyl acetate extract of Tripterygium wilfordii. Triptophenolide is an orally active pan‑antagonist of the androgen receptor (AR) with an IC₅₀ of 467 nM against human wild‑type AR. Triptophenolide reduces AR expression, inhibits AR nuclear translocation, downregulates prostate‑specific antigen mRNA levels, and suppresses the growth of AR‑positive prostate cancer cells. Triptophenolide shows anti-tumor effects against breast cancer by inhibiting cell proliferation and migration, inducing G1-phase arrest and apoptosis, repressing xenograft tumor growth. Triptophenolide inhibits pyroptosis, alleviates tissue inflammation, and ameliorates synovial injury. Triptophenolide can be used for the study of prostate cancer, rheumatoid arthritis and breast cancer .

HY-146185

CCT373566	Molecular Glues Bcl-2 Family	Cancer
CCT373566 is a potent and orally active molecular glue degrader of *transcriptional repressor* BCL6, with an IC₅₀** of 2.2 nM. CCT373566 shows strong antiproliferative efficacy in vitro and reduction in tumor growth in vivo .

HY-103220

6,2',4'-Trimethoxyflavone 1 Publications Verification	Aryl Hydrocarbon Receptor	Neurological Disease Cancer
6,2',4'-Trimethoxyflavone is a potent aryl hydrocarbon receptor (AHR) antagonist. 6,2',4'-Trimethoxyflavone represses AHR-mediated gene induction .

HY-100450

BML-111 1 Publications Verification	Angiotensin-converting Enzyme (ACE)	Cardiovascular Disease Inflammation/Immunology Cancer
BML-111, a lipoxin A₄ analog, is a lipoxin A₄ receptor agonist. BML-111 represses the activity of angiotensin converting enzyme (ACE) and increases the activity of angiotensinconverting enzyme 2 (ACE2). BML-111 has antiangiogenic, antitumor and anti-inflammatory properties .

HY-120395

UC-514321 1 Publications Verification	STAT Apoptosis TET Protein	Inflammation/Immunology Cancer
UC-514321, a structural analog of NSC370284 with higher activity, directly targets STAT3/5 and represses TET1 expression, but not TET2 or TET3. UC-514321 has the potential to treat acute myeloid leukemia (AML) both in vitro and in vivo, with low toxicity .

HY-B0239R

Chloramphenicol (Standard)	Reference Standards Antibiotic Bacterial HIF/HIF Prolyl-Hydroxylase VEGFR Autophagy Apoptosis Beclin1 JNK Akt MMP	Infection Cancer
Chloramphenicol (Standard) is the analytical standard of Chloramphenicol. This product is intended for research and analytical applications. Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research .

HY-N0857

Deoxyandrographolide 1 Publications Verification	GLUT HDAC Virus Protease PI3K AMPK Akt Histone Demethylase MDM-2/p53 IFNAR Reactive Oxygen Species (ROS)	Infection Metabolic Disease Inflammation/Immunology
Deoxyandrographolide is an orally active lactone found in the Andrographis paniculata Nees. Deoxyandrographolide shows a K_D of 38.4 μM of HDAC1. Deoxyandrographolide enhances GLUT4 plasma membrane translocation, activates PI3K and AMPK-dependent signaling pathways, suppresses fasting blood glucose, serum insulin, triglycerides, and LDL-cholesterol levels. Deoxyandrographolide enhances HDAC1 expression via inhibited ubiquitination degradation, represses H3K4me3, improves chromosome stability, and restrains aging biomarkers p16, p21, γH2A.X, p53 and ROS production. Deoxyandrographolide interacts with Foot-and-Mouth Disease Virus 3Cpro active site, inhibits protease and IFN-antagonist activity, derepresses ISG expression, and inhibits viral replication. Deoxyandrographolide can be used for the researches of type 2 diabetes mellitus, vascular senescence and virus infection .

HY-12422A

Voruciclib hydrochloride	CDK	Cancer
Voruciclib hydrochloride is an orally active and selective CDK inhibitor with K_i values of 0.626 nM-9.1 nM. Voruciclib hydrochloride potently blocks CDK9, the transcriptional regulator of MCL-1. Voruciclib hydrochloride represses expression of MCL-1 in multiple models of diffuse large B-cell lymphoma (DLBCL) .

HY-124484

JI130	Notch	Cancer
JI130 (JI051 derivative ) is a stabilizer for the Hes1-PHB2 interaction. JI130 inhibits the ability of Hes1 to repress transcription. JI130 significantly reduces the tumor growth in a murine pancreatic tumor model and has the potential for managing pancreatic cancer .

HY-117987

CPS-11 N-(Hydroxymethyl)thalidomide	Nuclear Factor of activated T Cells (NFAT) NF-κB Reactive Oxygen Species (ROS)	Cancer
CPS-11 (N-(Hydroxymethyl)thalidomide) a Thalidomide (HY-14658) analogue, is a potent anti-cancer agent. CPS-11 inhibits NF-κB, activates NFAT, and repress cytokine expression through elevated ROS. CPS-11 exhibits a wider activity spectrum and higher potency against MM (multiple myeloma) cell lines .

HY-160638

NSC-311068	TET Protein	Cancer
NSC-311068 is TET1 inhibitor. NSC-311068 selectively suppress TET1 transcription and 5-hydroxymethylcytosine (5hmC) modification. NSC-311068 represses the level of TET1 expression and the global 5hmC level. NSC-311068 effectively inhibits cell viability in AML cells with high expression of TET1 .

HY-B1272A

Desipramine	Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-150308

SR10221	PPAR	Cancer
SR10221, a noncovalent inverse agonist of PPARγ, represses downstream PPARγ target genes leading to growth inhibition in bladder cancer cell lines .

HY-143653

BCL6-IN-6	BCL6	Cancer
BCL6-IN-6 is a potent inhibitor of transcriptional repressor B-cell lymphoma 6 (BCL6). BCL6-IN-6 significantly blocks the interaction of BCL6 with its corepressors and reactivates BCL6 target genes in a dose-dependent manner. BCL6-IN-6 has the potential for the research of diffuse large B-cell lymphoma (DLBCL) .

HY-134922

NS1-IN-1	Influenza Virus	Infection
NS1-IN-1 (compound 3) is a potent NS1 inhibitor. NS1 is a major influenza A virus virulence factor that inhibits host gene expression. NS1-IN-1 decreases viral protein levels, contributing to the reduction of virus replication. NS1-IN-1 shows antiviral activity by repressing the activity of mTORC1 in a TSC1-TSC2-dependent manner .

HY-156190

NR2F2-IN-1	Orphan Nuclear Receptor	Cancer
NR2F2-IN-1 (CIA1) is a potent and selective orphan nuclear receptor COUP-TFII (NR2F2) inhibitor. NR2F2-IN-1 substantially inhibits COUP-TFII-driven NGFIA reporter expression. NR2F2-IN-1 directly binds to the COUP-TFII ligand-binding domain and disrupts COUP-TFII interaction with transcription regulators, including FOXA1, thus repressing COUP-TFII activity on target gene regulation .

HY-132276

PtdIns-(3,4,5)-P3-biotin sodium	Phosphatase	Others
PtdIns-(3,4,5)-P3-biotin sodium is a Biotin-labeled PtdIns-(3,4,5)-P3 (PI(3,4,5)P3). PI(3,4,5)P3 is a substrate of nuclear phosphatidylinositol 5-phosphatase (PIP5Pase). PI(3,4,5)P3 binds to the N-terminus of RAP1 (repressor activator protein 1) and controls its DNA binding activity .

HY-124404

12(R)-HETE	Aryl Hydrocarbon Receptor Na+/K+ ATPase Prostaglandin Receptor	Inflammation/Immunology
12(R)-HETE is a CYP-dependent arachidonic acid metabolite that acts as a proinflammatory lipid mediator. 12 (R)-HETE widely exists in various tissues including the eye, skin and liver. In the cornea, 12(R)-HETE is metabolized via pathways such as β-oxidation into the precursor of 12(R)-HETrE. Without direct receptor binding, 12(R)-HETE indirectly activates AHR-mediated target gene transcription, while inhibiting the enzymatic activity of Na+,K+-ATPase and the intracellular calcium elevation induced by TP agonists. 12(R)-HETE also possesses multiple physiological effects such as chemotaxis, proangiogenesis, vasodilation, natriuresis, diuresis and intraocular pressure reduction, and can be widely used in studies related to psoriasis, inflammatory skin diseases and ocular inflammation .

HY-E70365

IdeS protease	Biochemical Assay Reagents	Inflammation/Immunology
IdeS protease is an IgG-specific endopeptidase, which is highly specific for the lower hinge region of IgG. IdeS protease represses innate immune responses to promote streptococcal survival in an inflammatory environment .

HY-P99698

Lesabelimab LDP	PD-1/PD-L1	Inflammation/Immunology Cancer
Lesabelimab (LDP) is an immunoglobulin G1-kappa anti-CD274 monoclonal antibody. CD274 is an immune checkpoint ligand, represses antitumour immunity through the interaction with PDCD1 receptor .

HY-139046

MEPB	Adrenergic Receptor	Neurological Disease
MEPB is a modulator of AF-2 of the androgen receptor. MEPB increases co-repressor binding of AR. MEPB can bind to the BF3 pocket of AR specifically, thereby modulating the binding of co-regulators to the AF2 domain. MEPB alleviates degeneration in spinal bulbar muscular atrophy mouse model .

HY-101931

hVEGF-IN-1	VEGFR	Cancer
hVEGF-IN-1, a quinazoline derivative, could specifically bind to the G-rich sequence in the internal ribosome entry site A (IRES-A) and destabilize the G-quadruplex structure. hVEGF-IN-1 binds to the IRES-A (WT) with a K_d of 0.928 μM in SPR experiments. hVEGF-IN-1 could hinder tumor cells migration and repress tumor growth by decreasing VEGF-A protein expression .

HY-P3906

Melittin free acid	Fungal Apoptosis Phospholipase Reactive Oxygen Species (ROS)	Infection
Melittin free acid is a basic 26-amino-acid polypeptide, the major active ingredient of honeybee venom. Melittin free acid is an activator of phospholipase A2 (PLA2). Melittin free acid has broad-spectrum antifungal activity with MIC values of 0.4-60 μM. Melittin free acid hinders fungal growth by inducing cell apoptosis, repressing (1,3)-β-D-glucan synthase and participating in other pathways .

HY-136522

S2116	Histone Demethylase Apoptosis	Cancer
S2116, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2116 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2116 induces apoptosis in TCP-resistant T-cell acute lymphoblastic leukemia (T-ALL) cells by repressing transcription of the NOTCH3 and TAL1 genes. S2116 significantly retardes the growth of T-ALL cells in xenotransplanted mice .

HY-B1272R

Desipramine hydrochloride (Standard)	Reference Standards Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine hydrochloride (Standard) is the analytical standard of Desipramine hydrochloride (HY-B1272). This product is intended for research and analytical applications. Desipramine hydrochloride is a first-generation tricyclic antidepressant. Desipramine hydrochloride selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine hydrochloride activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine hydrochloride also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine hydrochloride can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-116055

(2R)-Glycerol-O-β-D-galactopyranoside 3-O-β-D-Galactopyranosyl-sn-glycerol	Biochemical Assay Reagents	Others
(2R)-Glycerol-O-β-D-galactopyranoside (3-O-β-D-Galactopyranosyl-sn-glycerol) is a good substrate for all three components of the lac operon, i.e. β-galactosidase, the lactose transporter and thiogalactoside transacetylase .

HY-106162A

ONO-1714	NO Synthase	Cardiovascular Disease Inflammation/Immunology Cancer
ONO-1714 is an orally active nitric oxide synthase inhibitor. ONO-1714 attenuates endotoxin-induced acute lung injury, reduces intestinal ischemia–reperfusion injury, represses biliary carcinogenesis .

HY-176866

Rodin-A	HDAC	Neurological Disease
Rodin-A is an orally active, brain-penetrant and selective histone deacetylase (HDAC)-co-repressor of repressor element-1 silencing transcription factor (CoREST) complex inhibitor with an IC₅₀ value of 1.80 μM for the CoREST complex, 0.15 μM for HDAC1, and 0.43 μM for HDAC2. Rodin-A increases the acetylation level of histone H3K9, upregulates the expression of neuron-related genes, thereby promoting the increase in dendritic spine density, the colocalization of synaptic proteins (SV2A and PSD95), and the improvement of hippocampal long-term potentiation (LTP), exerting synaptic protection and repair activity. Rodin-A is promising for research of neurodegenerative diseases related to synaptic dysfunction, especially Alzheimer’s disease .

HY-119971

BIM5078	Nuclear Hormone Receptor 4A/NR4A	Metabolic Disease Cancer
BIM5078 is a hepatocyte nuclear factor 4α (HNF4α) antagonist that can inhibit the expression of known HNF4α target genes. BIM5078 represses insulin promoter activity through HNF4α antagonism. BIM5078 can be used for the research of cancer and diabetes .

HY-144338

PARP1/BRD4-IN-1	Epigenetic Reader Domain PARP Apoptosis DNA/RNA Synthesis	Cancer
PARP1/BRD4-IN-1 is a potent and high selective PARP1/BRD4 inhibitor (IC₅₀s of 49 and 202 nM in PARP1 and BRD4, respectively). PARP1/BRD4-IN-1 represses the expression and activity of PARP1 and BRD4 to synergistically inhibit the malignant growth of pancreatic cancer cells .

Cat. No.	Product Name	Type

HY-12495A

ISRIB

25+ Cited Publications

Biochemical Assay Reagents

ISRIB is a brain-penetrant inhibitor of integrated stress response (ISR). Persistent activation of the ISR has been linked to the development of several neurological disorders as ISR represses translation through inhibiting eIF2B. ISRIB inhibits the ISR by promoting the nucleotide exchange activity of eIF2B and recovering the translation, and thus can be used for neurological disorders research .

Cat. No.	Product Name	Target	Research Area

HY-P3906

Melittin free acid	Fungal Apoptosis Phospholipase Reactive Oxygen Species (ROS)	Infection
Melittin free acid is a basic 26-amino-acid polypeptide, the major active ingredient of honeybee venom. Melittin free acid is an activator of phospholipase A2 (PLA2). Melittin free acid has broad-spectrum antifungal activity with MIC values of 0.4-60 μM. Melittin free acid hinders fungal growth by inducing cell apoptosis, repressing (1,3)-β-D-glucan synthase and participating in other pathways .

HY-P10488

cycFWRPW	Wnt Peptides	Cancer
cycFWRPW is a peptide inhibitor of TLE1. TLE1 is an oncogenic transcriptional co‐repressor that exerts its repressive effects through binding of transcription factors, and inhibits Wnt signaling .

HY-P10543

SMRT peptide	BCL6	Cancer
SMRT peptide is one of the co-repressors of BCL6 BTB domain interaction. SMRT peptide binds to the BTB domain of BCL6 and enhances the transcriptional repression function of BCL6. SMRT peptide can be used to study protein-protein interactions .

HY-P2269

MAIT-203	Drug Derivative	Cancer
MAIT-203, a cyclopentyalanin-derived peptidomimetic, potently inhibits the interaction of adenomatous polyposis coli (APC) and Asef (RhoGEF4), but not APC-Sam68 or APC-striatin interactions. MAIT-203 binds APC-ARM with a K_i of 0.015 μM and a K_d of 0.036 μM. MAIT-203 significantly represses the migration and invasion of colorectal cancer cells.

HY-P10650

FAM49B (190-198) mouse	Ras	Cancer
FAM49B (190-198) mouse is a peptide fragment of FAM49B. FAM49B is a mitochondria-localized protein that regulates mitochondrial fission. FAM49B regulates mitochondrial function and integrity and tumor progression. FAM49B is also a negative regulator in T cell activation, it acts by repressing GTPase Rac activity and modulating cytoskeleton reorganization .

HY-P2269A

MAIT-203 acetate	Drug Derivative	Cancer
MAIT-203 acetate is a cyclopentyalanin-derived peptidomimetic, potently inhibits the interaction of adenomatous polyposis coli (APC) and Asef (RhoGEF4), but not APC-Sam68 or APC-striatin interactions. MAIT-203 acetate binds APC-ARM with a K_i value of 0.015 μM and aK_d value of 0.036 μM. MAIT-203 acetate significantly represses the migration and invasion of colorectal cancer cells .

Cat. No.	Product Name	Target	Research Area	Image

HY-P99698

Lesabelimab LDP	PD-1/PD-L1	Inflammation/Immunology Cancer
Lesabelimab (LDP) is an immunoglobulin G1-kappa anti-CD274 monoclonal antibody. CD274 is an immune checkpoint ligand, represses antitumour immunity through the interaction with PDCD1 receptor .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0005

Curcumin Maximum Cited Publications 123 Publications Verification Diferuloylmethane; Natural Yellow 3; Turmeric yellow	Structural Classification Classification of Application Fields Anti-aging Plants Food Research Sunscreen Phenols Polyphenols Pigments Cosmetic Research Curcuma longa Disease Research Fields Source Classification Zingiberaceae Cancer	Histone Acetyltransferase Epigenetic Reader Domain Keap1-Nrf2 Autophagy Mitophagy Influenza Virus Ferroptosis Apoptosis
Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-B0239

Chloramphenicol 15+ Cited Publications	Structural Classification Classification of Application Fields Anti-aging Antibacterial Disease Research Endogenous metabolite Other Antibiotics Infection Human Gut Microbiota Metabolites Plant Cell Culture Microorganisms Antibiotics Resistance Selection Animal Husbandry Anticancer Disease Research Fields Source Classification Cancer	Antibiotic Bacterial HIF/HIF Prolyl-Hydroxylase VEGFR Autophagy Apoptosis Beclin1 JNK Akt MMP
Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research .

HY-N2908

Atraric acid Methyl atrarate	Structural Classification Microorganisms Classification of Application Fields Phenols Essence, Fragrance Cosmetic Research Plants Inflammation/Immunology Disease Research Fields Cancer	Environmental Pollutants NF-κB Androgen Receptor p38 MAPK NO Synthase
Atraric acid (Methyl atrarate) is a specific androgen receptor (AR) antagonist with anti-inflammatory and anticancer effects. Atraric acid represses the expression of the endogenous prostate specific antigen gene in both LNCaP and C4-2 cells. Atraric acid can also inhibit the synthesis of NO and cytokine, and suppress the MAPK-NFκB signaling pathway. Atraric acid can be used to research prostate diseases and inflammatory diseases .

HY-N0005R

Curcumin (Standard) 1 Publications Verification Diferuloylmethane (Standard); Natural Yellow 3 (Standard); Turmeric yellow (Standard)	Structural Classification Microorganisms Phenols Polyphenols Plants Curcuma longa Source Classification Zingiberaceae	Reference Standards Histone Acetyltransferase Epigenetic Reader Domain Keap1-Nrf2 Autophagy Mitophagy Influenza Virus Ferroptosis
Curcumin (Standard) is the analytical standard of Curcumin (HY-N0005). This product is intended for research and analytical applications. Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-N0475

Triptophenolide Hypolide; (+)-Triptophenolide	Structural Classification Monophenols Classification of Application Fields Terpenoids Celastraceae Other Diseases Phenols Diterpenoids Tripterygium wilfordii Hook. f. Plants Disease Research Fields Source Classification	Androgen Receptor Pyroptosis Caspase Bcl-2 Family Apoptosis
Triptophenolide (Hypolide) is a colorless crystal isolated from the ethyl acetate extract of Tripterygium wilfordii. Triptophenolide is an orally active pan‑antagonist of the androgen receptor (AR) with an IC₅₀ of 467 nM against human wild‑type AR. Triptophenolide reduces AR expression, inhibits AR nuclear translocation, downregulates prostate‑specific antigen mRNA levels, and suppresses the growth of AR‑positive prostate cancer cells. Triptophenolide shows anti-tumor effects against breast cancer by inhibiting cell proliferation and migration, inducing G1-phase arrest and apoptosis, repressing xenograft tumor growth. Triptophenolide inhibits pyroptosis, alleviates tissue inflammation, and ameliorates synovial injury. Triptophenolide can be used for the study of prostate cancer, rheumatoid arthritis and breast cancer .

HY-B0239R

Chloramphenicol (Standard)	Structural Classification Antibacterial Disease Research Endogenous metabolite Other Antibiotics Human Gut Microbiota Metabolites Plant Cell Culture Microorganisms Antibiotics Resistance Selection Animal Husbandry Anticancer Source Classification	Reference Standards Antibiotic Bacterial HIF/HIF Prolyl-Hydroxylase VEGFR Autophagy Apoptosis Beclin1 JNK Akt MMP
Chloramphenicol (Standard) is the analytical standard of Chloramphenicol. This product is intended for research and analytical applications. Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research .

HY-N0857

Deoxyandrographolide 1 Publications Verification	Structural Classification Acanthaceae Simsia foetida (Cav.) S.F.Blake Terpenoids Diterpenoids Plants Source Classification	GLUT HDAC Virus Protease PI3K AMPK Akt Histone Demethylase MDM-2/p53 IFNAR Reactive Oxygen Species (ROS)
Deoxyandrographolide is an orally active lactone found in the Andrographis paniculata Nees. Deoxyandrographolide shows a K_D of 38.4 μM of HDAC1. Deoxyandrographolide enhances GLUT4 plasma membrane translocation, activates PI3K and AMPK-dependent signaling pathways, suppresses fasting blood glucose, serum insulin, triglycerides, and LDL-cholesterol levels. Deoxyandrographolide enhances HDAC1 expression via inhibited ubiquitination degradation, represses H3K4me3, improves chromosome stability, and restrains aging biomarkers p16, p21, γH2A.X, p53 and ROS production. Deoxyandrographolide interacts with Foot-and-Mouth Disease Virus 3Cpro active site, inhibits protease and IFN-antagonist activity, derepresses ISG expression, and inhibits viral replication. Deoxyandrographolide can be used for the researches of type 2 diabetes mellitus, vascular senescence and virus infection .

HY-N10106

Dihydromyristicin	Natural Products Classification of Application Fields Centaurea aspera stenophylla Plants Umbelliferae Disease Research Fields Inflammation/Immunology Source Classification	Reactive Oxygen Species (ROS)
Dihydromyristicin, a plant flavonoid, has potent anti-inflammatory properties. Dihydromyristicin reduces endotoxic inflammation via repressing ROS-mediated activation of PI3K/Akt/NF-κB signaling pathways .

HY-126232

Verproside	Plantaginaceae Infection Iridoids Veronica officinalis L. Classification of Application Fields Terpenoids Plants Disease Research Fields Source Classification	NF-κB TNF Receptor IKK
Verproside, a catalpol derivative iridoid glycoside isolated from the genus Pseudolysimachion, represses TNF-α -induced MUC5AC expression by inhibiting NF-κB activation via the IKK/IκB signaling cascade. Verproside has potent anti-inflammatory, antioxidant, antinociceptive and anti-asthmatic activities. Verproside has the potential for the study of chronic obstructive pulmonary disease (COPD) .

HY-N14351

Ferrocin A	Natural Products Microorganisms Source Classification	SARS-CoV Bacterial Antibiotic
Ferrocin A is a lipopeptide compound that targets the SARS-CoV-2 RNA-dependent RNA polymerase (nsp12). Ferrocin A can stably bind to nsp12, and as an iron-chelating peptide, it reduces the concentration of free iron in the environment via complexation, thereby inhibiting bacterial growth by repressing the acquisition of essential metal cations. As an iron-chelating antiviral molecule, Ferrocin A may be used in studies related to COVID-19 and bacterial infections .

HY-N2908R

Atraric acid (Standard) Methyl atrarate (Standard)	Microorganisms Phenols Plants	Reference Standards Androgen Receptor NO Synthase p38 MAPK NF-κB
Atraric acid (Standard) is the analytical standard of Atraric acid. This product is intended for research and analytical applications. Atraric acid (Methyl atrarate) is a specific androgen receptor (AR) antagonist with anti-inflammatory and anticancer effects. Atraric acid represses the expression of the endogenous prostate specific antigen gene in both LNCaP and C4-2 cells. Atraric acid can also inhibit the synthesis of NO and cytokine, and suppress the MAPK-NFκB signaling pathway. Atraric acid can be used to research prostate diseases and inflammatory diseases[1][2].

HY-N0475R

Triptophenolide (Standard) Hypolide (Standard); (+)-Triptophenolide (Standard)	Structural Classification Monophenols Terpenoids Celastraceae Phenols Diterpenoids Tripterygium wilfordii Hook. f. Plants Source Classification	Reference Standards Androgen Receptor Pyroptosis Caspase Bcl-2 Family Apoptosis
Triptophenolide (Standard) (Hypolide) is the analytical standard of Triptophenolide (HY-N0475). This product is intended for research and analytical applications. Triptophenolide is a colorless crystal isolated from the ethyl acetate extract of Tripterygium wilfordii. Triptophenolide is an orally active pan‑antagonist of the androgen receptor (AR) with an IC₅₀ of 467 nM against human wild‑type AR. Triptophenolide reduces AR expression, inhibits AR nuclear translocation, downregulates prostate‑specific antigen mRNA levels, and suppresses the growth of AR‑positive prostate cancer cells. Triptophenolide shows anti-tumor effects against breast cancer by inhibiting cell proliferation and migration, inducing G1-phase arrest and apoptosis, repressing xenograft tumor growth. Triptophenolide inhibits pyroptosis, alleviates tissue inflammation, and ameliorates synovial injury. Triptophenolide can be used for the study of prostate cancer, rheumatoid arthritis and breast cancer .

Species:	Human (7) Mouse (1) E.coli (7)
Tag:	SUMO (2) His (13) Tag Free (2) Strep (4) MBP (1)
Source:	HEK293 (2) Sf9 insect cells (1) E. coli (13)

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P703428

	birA Protein, B. subtilis (His) Bifunctional ligase/repressor BirA; Biotin--[acetyl-CoA-carboxylase] ligase; 6.3.4.15; Biotin--protein ligase; Biotin-[acetyl-CoA carboxylase] synthetase; birA; Bacillus subtilis (strain 168); DNA-binding; Ligase; repressor	Others	E. coli
	birA Protein, B. subtilis (His) is the recombinant birA protein, expressed by E. coli, with His tag.

HY-P703354

	BCORL1 Protein, Human (His, Strep) BCL-6 corepressor-like protein 1; BCORL1; Homo sapiens; Human; BCoR-L1; Chromatin regulator; repressor	Human	E. coli
	BCORL1 Protein, Human (His, Strep) is the recombinant human-derived BCORL1, expressed by E. coli, with Strep, His labeled tag.

HY-P703152

	IRF1 Protein, Human (His, Strep) Interferon regulatory factor 1; IRF1; Homo sapiens; Human; IRF-1; Activator; DNA-binding; repressor	Human	E. coli
	IRF1 Protein, Human (His, Strep) is the recombinant human-derived IRF1, expressed by E. coli , with Strep, His labeled tag. ,

HY-P703588

	RB1 Protein, Human (StrepⅡ) Retinoblastoma-associated protein; p105-Rb; p110-RB1; pRb; Rb; pp110; RB1; Homo sapiens; Human; Rb; Chromatin regulator; DNA-binding; repressor	Human	E. coli
	RB1 Protein, Human (Strep) is the recombinant human-derived RB1, expressed by E. coli , with Strep labeled tag. ,

HY-P701244

	LacI WT Protein, E.coli (His) rE.coLactose operon repressor/LacI, His; Lactose operon repressor; LacI	E.coli	E. coli
	LacI, the lactose operon repressor, regulates lactose metabolism by binding to the operator region and repressing gene transcription. The presence of the inducer, allolactose, alters its binding affinity, derepressing the operon. As a homotetramer, LacI finely tunes lactose metabolism, orchestrating regulatory mechanisms in response to the cellular environment. LacI WT Protein, E.coli (His) is the recombinant E. coli-derived LacI WT protein, expressed by E. coli , with N-10*His labeled tag.

HY-P703557

	CDK8 Protein, Human (sf9) Cyclin-dependent kinase 8; Cell division protein kinase 8; Mediator complex subunit CDK8; Mediator of RNA polymerase II transcription subunit CDK8; Protein kinase K35; CDK8; Homo sapiens; Human; Activator; Kinase; repressor; Serine/threonine-protein kinase; Transferase; 2.7.11.22	Human	Sf9 insect cells
	The CDK8-CCNC-MED12 protein is an important component of the mediator complex, acting as a bridge for gene transcription regulation, transmitting information from gene-specific regulatory factors to RNA polymerase II. It is recruited to the promoter, assembles a preinitiation complex, and promotes transcription. CDK8 Protein, Human (Sf9) is the recombinant human-derived CDK8, expressed by Sf9 insect cells, with tag-free. The total length of CDK8 Protein, Human (Sf9) is 464 a.a..

HY-P70247

	LacI Protein, E.coli (Q360QC, His) rE.coLactose operon repressor/LacI, His; Lactose operon repressor; LacI	E.coli	E. coli
	LacI, the lactose operon repressor, regulates lactose metabolism by binding to the operator region and repressing gene transcription. The presence of the inducer, allolactose, alters its binding affinity, derepressing the operon. As a homotetramer, LacI finely tunes lactose metabolism, orchestrating regulatory mechanisms in response to the cellular environment. LacI Protein, E.coli (Q360QC, His) is the recombinant E. coli-derived LacI protein, expressed by E. coli , with N-10*His labeled tag and Q360QC mutation.

HY-P70039

	CTCF Protein, Human 1 Publications Verification rHuTranscriptional repressor CTCF/CTCF; Transcriptional repressor CTCF; 11-Zinc Finger Protein; CCCTC-Binding Factor; CTCFL Paralog; CTCF	Human	E. coli
	CTCF protein is a chromatin-binding factor that plays multiple roles in transcriptional regulation and epigenetic control. It binds to DNA at specific sites and acts as a transcriptional repressor by binding to chromatin insulators to prevent undesirable interactions between promoters and neighboring enhancers or silencers. CTCF Protein, Human is the recombinant human-derived CTCF protein, expressed by E. coli , with tag free.

HY-P702154

	birA Protein, E. coli (His) birA; Bifunctional ligase/repressor BirA; Biotin operon repressor; Biotin--[acetyl-CoA-carboxylase] ligase; Biotin--protein ligase; Biotin-[acetyl-CoA carboxylase] synthetase	E.coli	E. coli
	The birA protein has the dual role of biotin ligase and biotin operon repressor. In the presence of ATP, it activates biotin to form the BirA-biotinyl-5'-adenylate complex. birA Protein, E. coli (His) is the recombinant E. coli-derived birA protein, expressed by E. coli , with N-6*His labeled tag.

HY-P75475

	BirA Protein, E. coli (His-MBP) Bifunctional ligase/repressor BirA; birA; bioR; dhbB	E.coli	E. coli
	BirA Protein, E. coli (His-MBP) is the recombinant E. coli-derived BirA protein, expressed by E. coli , with N-His, N-MBP labeled tag.

HY-P71520A

	TetR Protein, E.coli (His) tetR; Tetracycline repressor protein class B from transposon Tn10	E.coli	E. coli
	TetR protein acts as a repressor of the tetracycline resistance element and utilizes the helix-turn-helix structure of its N-terminal region for DNA binding. Tetracycline binding induces a conformational change in TetR that reduces its affinity to the tetA promoter operator site. TetR Protein, E.coli (His) is the recombinant E.coli-derived TetR, expressed by E. coli, with N-6*His labeled tag.

HY-P71519

	LacI WT Protein, E.coli (His-SUMO) lacI; b0345; JW0336; Lactose operon repressor	E.coli	E. coli
	LacI, the lactose operon repressor, regulates lactose metabolism by binding to the operator region and repressing gene transcription. The presence of the inducer, allolactose, alters its binding affinity, derepressing the operon. As a homotetramer, LacI finely tunes lactose metabolism, orchestrating regulatory mechanisms in response to the cellular environment. LacI WT Protein, E.coli (His-SUMO) is the recombinant E. coli-derived LacI protein, expressed by E. coli , with N-His, N-SUMO labeled tag.

HY-P7849

	CREG1/CREG Protein, Human (HEK293, His) rHuProtein CREG1/CREG, His; CREG1; cellular repressor of E1A-stimulated genes; cellular repressor of E1A-stimulated genes 1CREG; protein CREG1	Human	HEK293
	CREG1/CREG proteins may contribute to the transcriptional control of cell growth and differentiation and play a key role in counteracting cellular transformation induced by the adenovirus E1A protein. Its activity depends on interaction with IGF2R, functioning as a glycosylation-dependent homodimer. CREG1/CREG Protein, Human (HEK293, His) is the recombinant human-derived CREG1/CREG protein, expressed by HEK293 , with C-6*His labeled tag.

HY-P7852

	CREG1/CREG Protein, Mouse (HEK293, His) rMuProtein CREG1/CREG, His; CREG1; cellular repressor of E1A-stimulated genes; cellular repressor of E1A-stimulated genes 1CREG; protein CREG1	Mouse	HEK293
	CREG1/CREG is a potential regulator in transcriptional control that antagonizes adenovirus E1A-induced activation, emphasizing its role in regulating cell growth and differentiation. The glycosylation-dependent interaction with IGF2R highlights the multifaceted nature of CREG1/CREG in the molecular mechanisms governing transcriptional control. CREG1/CREG Protein, Mouse (HEK293, His) is the recombinant mouse-derived CREG1/CREG protein, expressed by HEK293 , with C-6*His labeled tag.

HY-P71520

	TetR Protein, E.coli (His-SUMO) tetR; Tetracycline repressor protein class B from transposon Tn10	E.coli	E. coli
	TetR protein acts as a repressor of the tetracycline resistance element and utilizes the helix-turn-helix structure of its N-terminal region for DNA binding. Tetracycline binding induces a conformational change in TetR that reduces its affinity to the tetA promoter operator site. TetR Protein, E.coli (His-SUMO) is the recombinant E. coli-derived TetR protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag.

HY-P71136

	YY1 Protein, Human (His) 2 Publications Verification Transcriptional repressor protein YY1; Delta transcription factor; INO80 complex subunit S; NF-E1; Yin and yang 1; INO80S	Human	E. coli
	The multifunctional transcription factor YY1 controls a variety of cellular and viral genes by binding to sites that overlap with the transcription start site. YY1 recognizes the consensus sequence 5'-CCGCCATNTT-3' and exhibits context-dependent transcriptional regulation, with methylation of the initial CG dinucleotide affecting binding affinity. YY1 Protein, Human (His) is the recombinant human-derived YY1 protein, expressed by E. coli , with C-6*His labeled tag.

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Cat. No.	Product Name	Chemical Structure

HY-N0005S

Curcumin-d6

Curcumin-d₆ (Diferuloylmethane-d₆ ) is deuterium labeled Curcumin (HY-N0005). Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-B0239S2

Threo-Chloramphenicol-d6

Threo-Chloramphenicol-d₆ is the deuterium labeled Chloramphenicol . Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research .

HY-N0005S1

Curcumin-d3

Curcumin-d₃ (Diferuloylmethane-d₃ ) is deuterium labeled Curcumin (HY-N0005). Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.

HY-B1272AS

Desipramine-d4

Desipramine-d₄ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B1272AS1

Desipramine-d3

Desipramine-d₃ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

Host:	Mouse (2) Rabbit (8)
Reactivity:	Human (10) mouse (1) rat (1) Rat (5) Mouse (5) Monkey (1)
Application:	IHC-P (5) ICC/IF (5) IP (1) IHC-F (2) WB (9) FC (1) WB ICC/IF (1) ELISA (2)
Isotype:	IgG (7) IgG2a (1) IgG/Kappa (1)
Conjugation:	Non-conjugated (10)
Clonality:	Monoclonal (7) Recombinant (5)
Modification:	Unmodified (7)

Cat. No.	Compare	Product Name	Application	Reactivity	Image

HY-P83635

	REST Antibody (YA3380) NRSF; RE1 silencing transcription factor; repressor binding to the X2 box; rest; X2 box repressor; XBR	WB	Human
	REST Antibody (YA3380) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to RES.

HY-P86221

	CTCF Antibody (YA5913) CTCF; Transcriptional repressor CTCF; 11-zinc finger protein; CCCTC-binding factor; CTCFL paralog	WB, IHC-P, ICC/IF, IP, ELISA	Human, Mouse, Rat
	CTCF Antibody (YA5913) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CTCF.

HY-P82825

	CTCF Antibody (YA2570) CTCF; Transcriptional repressor CTCF; 11-zinc finger protein; CCCTC-binding factor; CTCFL paralog	WB, IHC-F, IHC-P, ICC/IF	Human, Mouse, Rat
	CTCF Antibody (YA2570) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CTCF.

HY-P85112

	CTCF Antibody (YA4804) CTCF; Transcriptional repressor CTCF; 11-zinc finger protein; CCCTC-binding factor; CTCFL paralog	WB, ELISA	Human, Monkey
	CTCF Antibody (YA4804) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to CTCF.

HY-P82825A

	CTCF Antibody (YA2570)(PBS only) CTCF; Transcriptional repressor CTCF; 11-zinc finger protein; CCCTC-binding factor; CTCFL paralog	WB, IHC-F, IHC-P, ICC/IF	Human, Mouse, Rat
	CTCF Antibody (YA2570) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CTCF.

HY-P810465

	RES Antibody (YA9764) REST, RE1 Silencing Transcription Factor, NRSF, XBR, RE1-Silencing Transcription Factor, Neural-Restrictive Silencer Factor, DFNA27, Neuron-Restrictive Silencer Factor, Neuron Restrictive Silencer Factor, Deafness, Autosomal Dominant 27, repressor Binding To The X2 Box, X2 Box repressor, GINGF5, HGF5, WT6	WB ICC/IF	Human, mouse, rat
	RES Antibody (YA9764) is a Mouse-derived and non-conjugated IgG2a Monoclonal antibody, targeting to RES.

HY-P83105

	Aconitase 1 Antibody (YA2850) ACO1; IREB1; Cytoplasmic aconitate hydratase; Aconitase; Citrate hydro-lyase; Ferritin repressor protein; Iron regulatory protein 1; IRP1; Iron-responsive element-binding protein 1; IRE-BP 1	WB, ICC/IF	Human, Mouse, Rat
	Aconitase 1 Antibody (YA2850) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Aconitase 1.

HY-P83222

	HDAC9 Antibody (YA2967) Histone deacetylase 9; HD9; Histone deacetylase 7B; HD7; HD7b; Histone deacetylase-related protein; MEF2-interacting transcription repressor MITR; HDAC9; HDAC7; HDAC7B; HDRP; KIAA0744; MITR	WB, IHC-P	Human
	HDAC9 Antibody (YA2967) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to HDAC9.

HY-P83222A

	HDAC9 Antibody (YA2967)(PBS only) Histone deacetylase 9; HD9; Histone deacetylase 7B; HD7; HD7b; Histone deacetylase-related protein; MEF2-interacting transcription repressor MITR; HDAC9; HDAC7; HDAC7B; HDRP; KIAA0744; MITR	WB, IHC-P	Human
	HDAC9 Antibody (YA2967) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to HDAC9.

HY-P86816

	CNOT7 Antibody (YA6509) BTG1 binding factor 1 antibody; BTG1-binding factor 1 antibody; CAF 1 antibody; CAF-1 antibody; CAF1 antibody; Carbon catabolite repressor protein (CCR4) associative factor 1 antibody; CCR4 associated factor 1 antibody; CCR4 NOT transcription complex subunit 7 antibody; CCR4-associated factor 1 antibody; CCR4-NOT transcription complex subunit 7 antibody; BTG1 binding factor 1 antibody; BTG1-binding factor 1 antibody; CAF 1 antibody; CAF-1 antibody; CAF1 antibody; Carbon catabolite repressor protein (CCR4) associative factor 1 antibody; CCR4 associated factor 1 antibody; CCR4 NOT transcription complex subunit 7 antibody; CCR4-associated factor 1 antibody; CCR4-NOT transcription complex subunit 7 antibody; CNOT 7 antibody; Cnot7 antibody; CNOT7_HUMAN antibody; hCAF 1 antibody; hCAF1 antibody;	WB, ICC/IF, FC	Human, Mouse, Rat
	CNOT7 Antibody (YA6509) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CNOT7.

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Cat. No.	Product Name		Classification

HY-174568

Human NFKB2 mRNA		mRNA Transcription Factors
Human NFKB2 mRNA encodes the human nuclear factor kappa B subunit 2 (NFKB2) protein, a subunit of the transcription factor complex nuclear factor-kappa-B (NFkB). The NFkB complex is expressed in numerous cell types and functions as a central activator of genes involved in inflammation and immune function. NFKB2 can function as either a transcriptional activator or repressor depending on its dimerization partner.

HY-174762

Human CCL20 mRNA		mRNA Chemokine & Receptors
Human CCL20 mRNA encodes the human C-C motif chemokine ligand 20 (CCL20) protein that displays chemotactic activity for lymphocytes and can repress proliferation of myeloid progenitors.

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MCE Japan Authorized Agent:

repressor

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

NaturalProducts

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Oligonucleotides

Natural
Products