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Pathways Recommended: Neuronal Signaling JAK/STAT Signaling
Results for "

ER signaling

" in MedChemExpress (MCE) Product Catalog:

55

Inhibitors & Agonists

1

Screening Libraries

2

Fluorescent Dyes

1

Biochemical Assay Reagents

5

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5

Natural
Products

1

GMP Molecules

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-100487
    TAK-243
    Maximum Cited Publications
    83 Publications Verification

    MLN7243

    		 E1/E2/E3 Enzyme NF-κB Apoptosis Cancer
    TAK-243 (MLN7243) is a first-in-class, selective ubiquitin activating enzyme, UAE (UBA1) inhibitor (IC50=1 nM), which blocks ubiquitin conjugation, disrupting monoubiquitin signaling as well as global protein ubiquitination. TAK-243 (MLN7243) induces endoplasmic reticulum (ER) stress, abrogates NF-κB pathway activation and promotes apoptosis .
    TAK-243
  • HY-158101
    BMS-986365
    1 Publications Verification

    CC-94676

    		 PROTACs Androgen Receptor Cancer
    BMS-986365 (CC-94676) is an orally active and selective targeted androgen receptor (AR) PROTAC degrader (DC50 of 10-40 nM). BMS-986365 is capable of inducing cereblon (CRBN) E3 ligase-dependent ubiquitination and degradation of the androgen receptor (AR), as well as various AR mutants. BMS-986365 shows no degradation of the close AR family members estrogen receptor (ER), progesterone receptor (PR), and glucocorticoid receptor (GR). BMS-986365 shows significant in vivo potency, degrading AR, inhibiting AR signaling, and restricting tumor growth in animal models of advanced prostate cancer. BMS-986365 can be used for the study of metastatic castration-resistant prostate cancer (mCRPC) .
    BMS-986365
  • HY-108434
    Ceapin-A7
    20+ Cited Publications

    		 ATF6 Neurological Disease Metabolic Disease
    Ceapin-A7 is a selective blocker of ATF6α signaling in response to ER stress, with an IC50 of 0.59 μM. Ceapin-A7 can be used to explore both the mechanism of activation of ATF6α and its role in pathological settings .
    Ceapin-A7
  • HY-18705
    Azoramide
    5+ Cited Publications

    		 Apoptosis Reactive Oxygen Species (ROS) Caspase Bcl-2 Family Mitochondrial Metabolism Endocrinology
    Azoramide is a potent, orally active small-molecule modulator of the unfolded protein response (UPR). Azoramide improves ER protein folding and elevates ER chaperone capacity, which together protects cells against ER stress. Azoramide alleviates PLA2G6 mutant-induced ER stress through modulating unfolded protein response, and enhances the CERB signaling to rescue mitochondrial function, thereby preventing apoptosis of DA neurons. Azoramide has antidiabetic activity .
    Azoramide
  • HY-15483
    DY131
    3 Publications Verification

    GSK 9089

    		 Estrogen Receptor/ERR Smo Endocrinology Cancer
    DY131 (GSK 9089) is a potent and selective ERRγ and ERRβ agonist. DY131displays inactive against ERRα, ERα and ERβ . DY131 also inhibits Smo signaling .
    DY131
  • HY-N16308
    ER-Laurdan

    		Fluorescent Dye Others
    ER-Laurdan is a derivative of the membrane-permeable fluorescent probe Laurdan (HY-D0080) that targets the endoplasmic reticulum (ER). As a membrane fluidity reporter, ER-Laurdan specifically localizes to the ER luminal membrane, and exhibits a prominent solvatochromic response to fluidity changes caused by membrane packing and exogenous saturated fatty acid stress. ER-Laurdan shows no overlapping localization with mitochondria, enables quantitative analysis of ER membrane fluidity via generalized polarization ratio measurement, and allows automatic signal masking with the help of ER markers. With high specificity and quantitative capability, ER-Laurdan serves as an important tool for investigating metabolic disorders and associated changes in the physical properties of cell membranes .
    ER-Laurdan
  • HY-14933
    Prinaberel
    3 Publications Verification

    ERB-041

    		 Estrogen Receptor/ERR Wnt Apoptosis Cancer
    Prinaberel (ERB-041) is a potent and selective estrogen receptor (ER) β agonist with IC50s of 5.4, 3.1 and 3.7 nM for human, rat and mouse ERβ, respectively. Prinaberel displays >200-fold selectivity for ERβ over ERα. Prinaberel is a potent skin cancer chemopreventive agent that acts by dampening the WNT/β-catenin signaling pathway. Prinaberel induces ovarian cancer apoptosis .
    Prinaberel
  • HY-12724
    Guanabenz
    2 Publications Verification

    		 Adrenergic Receptor Parasite Cardiovascular Disease Cancer
    Guanabenz is an orally active α-2-adrenoceptor agonist. Guanabenz has antihypertensive effect and antiparasitic activity. Guanabenz interferes ER stress-signalling and has protective effects in cardiac myocytes. Guanabenz also is used for the research of high blood pressure .
    Guanabenz
  • HY-134809
    Cyclotriazadisulfonamide

    CADA

    		 HIV Infection Inflammation/Immunology
    Cyclotriazadisulfonamide (CADA) is a specific CD4-targeted HIV entry inhibitors. Cyclotriazadisulfonamide (CADA) inhibits the co-translational translocation of human CD4 (huCD4) into the ER lumen in a signal peptide (SP)-dependent way. Cyclotriazadisulfonamide is also a Sec61 translocon inhibitor .
    Cyclotriazadisulfonamide
  • HY-116572A
    TASIN-1

    		Reactive Oxygen Species (ROS) JNK Apoptosis Caspase Cancer
    TASIN-1 is a selective inhibitor of truncated APC TR (adenomatous polyposis coli gene) that exerts cytotoxic effects by inhibiting cholesterol biosynthesis. TASIN-1 specifically targets colorectal cancer (CRC) cells carrying APC truncated mutations, while having no significant toxicity to wild-type APC cells. TASIN-1 exerts cytotoxic effects by targeting Emopamil binding protein (EBP) to inhibit cholesterol biosynthesis, triggering endoplasmic reticulum (ER) stress, reactive oxygen species (ROS) generation, and JNK-mediated apoptosis, and inhibiting Akt survival signaling. TASIN-1 can be used to prevent and intervene in APC mutant colorectal cancer .
    TASIN-1
  • HY-121410
    Narasin
    2 Publications Verification

    		 Bacterial Apoptosis Parasite NF-κB Antibiotic Infection Cancer
    Narasin is a cationic ionophore antibiotic and coccidiostat agent. Narasin inhibits NF-κB signaling and induces tumor cells apoptosis. Narasin has antimicrobial, antiviral anticancer activity. Narasin inhibits tumor metastasis and growth of ERα‑positive breast cancer cells by inactivation of the TGF-β/SMAD3 and IL‑6/STAT3 signaling pathways .
    Narasin
  • HY-W010451
    1,2,4-Trihydroxybenzene

    Hydroxyhydroquinone

    		 PERK Eukaryotic Initiation Factor (eIF) Potassium Channel Apoptosis Cardiovascular Disease Cancer
    1,2,4-Trihydroxybenzene (Hydroxyhydroquinone) is an ER stress inducer that targets proteins such as PKR-like ER kinase PERK to induce cytotoxicity. 1,2,4-Trihydroxybenzene selectively activates eIF2α phosphorylation, activates the PERK-eIF2α signaling pathway and induces stress granule formation. 1,2,4-Trihydroxybenzene subsequently exacerbates oxidative stress and causes DNA double-strand breaks, destroying organelles such as mitochondria and ER, and inducing cell death. 1,2,4-Trihydroxybenzene also has the potential to exhibit anti-tumor effect, increase blood pressure, and relieve spasm .
    1,2,4-Trihydroxybenzene
  • HY-12724A
    Guanabenz hydrochloride

    		Parasite Adrenergic Receptor Cardiovascular Disease Cancer
    Guanabenz hydrochloride is an orally active α-2-adrenoceptor agonist. Guanabenz hydrochloride has antihypertensive effect and antiparasitic activity. Guanabenz hydrochloride interferes ER stress-signalling and has protective effects in cardiac myocytes. Guanabenz hydrochloride also is used for the research of high blood pressure .
    Guanabenz hydrochloride
  • HY-126066
    (-)-Syringaresinol

    		Drug Isomer NO Synthase NF-κB TNF Receptor Interleukin Related IFNAR COX CD20 CDK Bcl-2 Family Apoptosis Akt p38 MAPK GSK-3 Neurological Disease Inflammation/Immunology Cancer
    (-)-Syringaresinol is an orally active isomer of syringaresinol (HY-N8307) found in Annona Montana. (-)-Syringaresinol exhibits antioxidant, anti-inflammatory, and anticancer activities. (-)-Syringaresinol can alleviate ulcerative colitis via the PI3K-Akt/MAPK/Wnt signaling pathway. (-)-Syringaresinol inhibits HL-60 cell proliferation by arresting the G1 phase and inducing apoptosis. (-)-Syringaresinol inhibits LPS (HY-D1056)-induced microglial activation by downregulating the NF-κB p65 signaling pathway and its interaction with ERβ, exerting anti-neuroinflammatory effects .
    (-)-Syringaresinol
  • HY-110193
    SPP-86
    2 Publications Verification

    		 RET Cancer
    SPP-86 is a potent and selective cell permeable inhibitor of RET tyrosine kinase, with an IC50 of 8 nM. SPP-86 inhibits RET-induced phosphatidylinositide 3-kinases (PI3K)/Akt and MAPK signaling, also inhibits RET-induced estrogen receptorα (ERα) phosphorylation in MCF7 cells . SPP-86 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    SPP-86
  • HY-N0910
    Notoginsenoside Ft1
    1 Publications Verification

    		 PI3K mTOR Akt Apoptosis p38 MAPK ERK Transmembrane Glycoprotein Glutathione Reductase (GR) Estrogen Receptor/ERR Calcium Channel Ferroptosis G protein-coupled Bile Acid Receptor 1 FXR Cardiovascular Disease Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Notoginsenoside Ft1 is an orally active bioactive saponin. Notoginsenoside Ft1 inhibits the PI3K/AKT/mTOR signaling pathway, activates the p38 MAPK and ERK1/2 signaling pathways, and increases the proportion of CD8 + T cells, thereby inducing apoptosis and lysosomal cell death in various cancer cells, and promoting angiogenesis. Notoginsenoside Ft1 causes vasodilation by activating glucocorticoid receptors (GR) and estrogen receptor beta (ERβ) in endothelial cells. Notoginsenoside Ft1 increases intracellular Ca 2+ accumulation, reduces cAMP levels by activating a signaling network mediated through P2Y12 receptors, and promotes platelet aggregation, thereby exerting a procoagulant effect. Notoginsenoside Ft1 inhibits ferroptosis (ferroptosis) in renal tubular epithelial cells by activating the TGR5 receptor, thereby demonstrating a renal protective effect. Notoginsenoside Ft1 acts as a TGR5 agonist and an FXR antagonist to combat obesity and insulin resistance .
    Notoginsenoside Ft1
  • HY-13636A
    Fulvestrant (S enantiomer)

    ICI 182780 (S enantiomER); ZD 9238 (S enantiomER); ZM 182780 (S enantiomER)

    		 Drug Isomer Estrogen Receptor/ERR p38 MAPK Apoptosis Cancer
    Fulvestrant (ICI 182780; ZD 9238) S enantiomer is the S-enantiomer of Fulvestrant (HY-13636), a potent estrogen receptor inhibitor. Fulvestrant binds to and blocks the estrogen receptor, promotes its degradation, and thereby inhibits receptor dimerization, nucleocytoplasmic shuttling and transcriptional activity. Fulvestrant effectively blocks estrogen signaling, MAPK pathway activation and ER-regulated protein expression. Fulvestrant induces apoptosis, inhibits the proliferation of breast cancer and prolactinoma cells, and reduces the mineralization level, alkaline phosphatase activity and osteocalcin expression of preosteoblasts. Prenatal exposure to Fulvestrant impairs ovarian follicular development and causes ovarian structural damage. Fulvestrant has been widely used in studies related to breast cancer, prolactinoma and other conditions .
    Fulvestrant (S enantiomer)
  • HY-121337
    Flurochloridone

    R-40244

    		 Environmental Pollutants Apoptosis Bcl-2 Family Others
    Flurochloridone (R-40244) is a selective preemergence and persistent herbicide. Flurochloridone induces endoplasmic reticulum (ER) stress and activated unfolded protein response (UPR) signaling pathways. Flurochloridone impairs cell viability and induces cytotoxicity and apoptosis mediated by ER stress via activating eIF2α-ATF4/ATF6-CHOP-Bim/Bax signaling pathways in TM4 cells .
    Flurochloridone
  • HY-112903A
    YW3-56 hydrochloride

    		Protein Arginine Deiminase MDM-2/p53 PERK mTOR Autophagy Cancer
    YW3-56 (hydrochloride) is a PAD inhibitor. YW3-56 (hydrochloride) activates p53 target genes. YW3-56 (hydrochloride) activates ATF and blocks autophagy flux. YW3-56 induces ER stress through the PERK-eIF2α-ATF4 signaling cascade and inhibits the mTOR signaling. YW3-56 (hydrochloride) inhibits triple-negative breast cancer .
    YW3-56 hydrochloride
  • HY-13559
    Atiprimod

    Azaspirane ; SKF 106615-12; SKF 106615A12

    		 STAT Apoptosis Autophagy Reactive Oxygen Species (ROS) Caspase Bcl-2 Family p62 Atg8/LC3 PARP NF-κB PERK JAK Cardiovascular Disease Inflammation/Immunology Cancer
    Atiprimod (Azaspirane) is a STAT3 inhibitor with antitumor, anti-inflammatory, and anti-angiogenic activities. Atiprimod blocks the signaling pathways of IL-6 and VEGF by inhibiting the phosphorylation of signal transducer and activator of STAT3. Atiprimod blocks the JAK-STAT signaling pathway by inhibiting the phosphorylation of JAK2 and JAK3. Atiprimod also inhibits cell proliferation, induces cell cycle arrest, and induces autophagy and apoptosis. Atiprimod triggers persistent ER stress-mediated apoptosis in breast cancer cells by activating the PERK/eIF2α/ATF4/CHOP axis and inhibiting the nuclear translocation of STAT3/NF-κB. Atiprimod shows great anti-tumor activities in tumor xenograft mouse models. Atiprimod can be used for the study of pituitary adenoma, breast cancer, multiple myeloma and acute myeloid leukemia (AML) .
    Atiprimod
  • HY-179433
    PROTAC AR Degrader-12

    		PROTACs Androgen Receptor Estrogen Receptor/ERR Src Cancer
    PROTAC AR Degrader-12 is a highly efficient PROTAC targeting AR coactivator binding site (AR-CBS). PROTAC AR Degrader-12 induces AR degradation in a ubiquitin proteasome system (UPS) pathway-dependent manner. PROTAC AR Degrader-12 inhibits tumor cell growth by affecting DNA replication and cell division PROTAC AR Degrader-12 could not only effectively degrade AR, but also potently inhibit the proliferation of MCF-7 and multiple mutant or resistant BC cells. PROTAC AR Degrader-12 effectively blocked estrogen receptor α (ERα) signaling through a dual mechanism involving ERα protein downregulation and suppression of its transcriptional activity. PROTAC AR Degrader-12 significantly inhibits the mRNA expression of FOXA1, GREB1, SRC, and PELP1. PROTAC AR Degrader-12 can be used for the study of breast cancer .
    PROTAC AR Degrader-12
  • HY-P1556
    Vasonatrin Peptide (VNP)

    		PKG Cardiovascular Disease
    Vasonatrin Peptide (VNP) is a chimera of atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP). Vasonatrin peptide possesses the venodilating actions of CNP, the natriuretic actions of ANP, and unique arterial vasodilating actions not associated with either ANP or CNP. Vasonatrin Peptide protects the diabetic heart against ischemia-reperfusion injury by inhibiting ER stress via the cGMP-PKG signaling pathway .
    Vasonatrin Peptide (VNP)
  • HY-130133
    DHW-221

    		PI3K mTOR Akt Apoptosis Paraptosis p38 MAPK Mitochondrial Metabolism P-glycoprotein CDK MMP HIF/HIF Prolyl-Hydroxylase VEGFR Cancer
    DHW-221 is a potent orally active dual PI3K/mTOR inhibitor, exhibiting low nanomolar potency against all four Class I PI3K isoforms and mTOR (PI3Kα, IC50 = 0.50 nM; PI3Kβ, IC50 = 1.9 nM; PI3Kγ, IC50 = 1.8 nM; PI3Kδ, IC50 = 0.74 nM; mTOR, IC50 = 3.9 nM). DHW-221 exerts antitumor effects by blocking the PI3K/Akt/mTOR pathway and inducing mitochondrial apoptosis and paraptosis (via Endoplasmic Reticulum (ER) stress and MAPK signaling) and arrests cell cycle, thereby inhibiting cell migration, invasion and angiogenesis. DHW-221 inhibits tumor growth in both the A549/Taxol (HY-B0015) and the HCC827 xenograft mouse models. DHW-221 can be used for non-small cell lung cancer (NSCLC), colon and breast cancer research .
    DHW-221
  • HY-153761
    ASK1-IN-4

    		MAP3K ASK1 Apoptosis Inflammation/Immunology Cancer
    ASK1-IN-4 (Compound 17) is an ASK1 inhibitor (IC50=0.2 μM). ASK1-IN-4 interacts with ATP-binding site of ASK1 .
    ASK1-IN-4
  • HY-175348
    XB2M54

    		Ligands for E3 Ligase IAP NOD-like Receptor (NLR) Others Inflammation/Immunology Cancer
    XB2M54 is a selective XIAP antagonist. XB2M54 inhibits NOD2-mediated inflammatory signaling. XB2M54 is an E3 ligase ligand. XB2M54 can be used for synthesis of PROTAC ERα Degrader-1 (HY-112098) .
    XB2M54
  • HY-176225
    BY13

    		PROTACs Src Estrogen Receptor/ERR Apoptosis Cancer
    BY13 is a SRC-3 PROTAC degrader with a DC50 of 0.031 μM. BY13 selectively blocks the ER signaling pathway over that of androgen receptor (AR)) through down-regulating ERα level. BY13 potently overcomes endocrine resistance in breast cancer by inducing cell cycle arrest in G1 phase and apoptosis, with superior effect over Fulvestrant (HY-13636). BY13 significantly inhibits the growth of drug-resistant breast tumors without obvious toxicity in LCC2 xenograft mice model . Pink: SRC-3 ligand (SI-2) (HY-101447); Blue: CRBN ligase ligand (HY-41547); Black: linker (HY-176226)
    BY13
  • HY-13559A
    Atiprimod dimaleate

    Azaspirane dimaleate; SKF 106615-12 dimaleate; SKF 106615A12 dimaleate

    		 STAT Apoptosis Caspase Interleukin Related Autophagy Reactive Oxygen Species (ROS) Atg8/LC3 p62 JAK Cardiovascular Disease Inflammation/Immunology Cancer
    Atiprimod (Azaspirane) (dimaleate) is a STAT3 inhibitor with antitumor, anti-inflammatory, and anti-angiogenic activities. Atiprimod blocks the signaling pathways of IL-6 and VEGF by inhibiting the phosphorylation of signal transducer and activator of STAT3. Atiprimod blocks the JAK-STAT signaling pathway by inhibiting the phosphorylation of JAK2 and JAK3. Atiprimod also inhibits cell proliferation, induces cell cycle arrest, and induces autophagy and apoptosis. Atiprimod triggers persistent ER stress-mediated apoptosis in breast cancer cells by activating the PERK/eIF2α/ATF4/CHOP axis and inhibiting the nuclear translocation of STAT3/NF-κB. Atiprimod shows great anti-tumor activities in tumor xenograft mouse models. Atiprimod can be used for the study of pituitary adenoma, breast cancer, multiple myeloma and acute myeloid leukemia (AML) .
    Atiprimod dimaleate
  • HY-110102
    Atiprimod hydrochloride

    Azaspirane hydrochloride; SKF 106615-12 hydrochloride; SKF 106615

    		 JAK STAT Apoptosis Autophagy Reactive Oxygen Species (ROS) Caspase Atg8/LC3 p62 Cardiovascular Disease Inflammation/Immunology Cancer
    Atiprimod (Azaspirane) hydrochloride is a STAT3 inhibitor with antitumor, anti-inflammatory, and anti-angiogenic activities. Atiprimod blocks the signaling pathways of IL-6 and VEGF by inhibiting the phosphorylation of signal transducer and activator of STAT3. Atiprimod blocks the JAK-STAT signaling pathway by inhibiting the phosphorylation of JAK2 and JAK3. Atiprimod also inhibits cell proliferation, induces cell cycle arrest, and induces autophagy and apoptosis. Atiprimod triggers persistent ER stress-mediated apoptosis in breast cancer cells by activating the PERK/eIF2α/ATF4/CHOP axis and inhibiting the nuclear translocation of STAT3/NF-κB. Atiprimod shows great anti-tumor activities in tumor xenograft mouse models. Atiprimod can be used for the study of pituitary adenoma, breast cancer, multiple myeloma and acute myeloid leukemia (AML) .
    Atiprimod hydrochloride
  • HY-121033
    BS148

    		Sigma Receptor p38 MAPK Apoptosis Cancer
    BS148 is a selective sigma-2 receptor (S2R) agonist with a Ki 20 nM. BS148 shows >80-fold selective for S2R than S1R. BS148 activates the endoplasmic reticulum stress response through the upregulation of protein kinase R-like ER kinase (PERK), activating transcription factor 4 (ATF4) genes, and C/EBP homologous protein (CHOP). BS148 induces apoptosis in melanoma cell. BS148 downregulates genes related to the cholesterol pathway and activates the MAPK signaling pathway. BS148 can be used for the study of melanoma .
    BS148
  • HY-116572
    TASIN-1 hydrochloride

    		Reactive Oxygen Species (ROS) JNK Apoptosis Caspase Cancer
    TASIN-1 hydrochloride is a selective inhibitor of truncated APC TR (adenomatous polyposis coli gene) that exerts cytotoxic effects by inhibiting cholesterol biosynthesis. TASIN-1 hydrochloride specifically targets colorectal cancer (CRC) cells carrying APC truncated mutations, while having no significant toxicity to wild-type APC cells. TASIN-1 hydrochloride exerts cytotoxic effects by targeting Emopamil binding protein (EBP) to inhibit cholesterol biosynthesis, triggering endoplasmic reticulum (ER) stress, reactive oxygen species (ROS) generation, and JNK-mediated apoptosis, and inhibiting Akt survival signaling. TASIN-1 hydrochloride can be used to prevent and intervene in APC mutant colorectal cancer .
    TASIN-1 hydrochloride
  • HY-173474
    ERβ agonist-1

    		Estrogen Receptor/ERR Androgen Receptor Cancer
    ERβ agonist-1 (Compound 8) is a dual-active selective ERβ agonist (EC50: 46.8 nM) and AR antagonist (IC50: 1555 nM). ERβ agonist-1 activates ERβ signaling by binding to ERβ and inhibits AR activity. ERβ agonist-1 retains selective ERβ agonist activity in mouse models and can be used to study prostate cancer .
    ERβ agonist-1
  • HY-142926
    ER degrader 2

    		Estrogen Receptor/ERR Cancer
    ER degrader 2 is a potent degrader of estrogen receptor (ER). The estrogen signaling system plays an important role in regulating cell growth, differentiation and apoptosis. ER degrader 2 has the potential for the research of cancer diseases (extracted from patent CN112830919A, compound 1) .
    ER degrader 2
  • HY-142925
    ER degrader 1

    		Estrogen Receptor/ERR Cancer
    ER degrader 1 is a potent degrader of estrogen receptor (ER). The estrogen signaling system plays an important role in regulating cell growth, differentiation and apoptosis. ER degrader 1 has the potential for the research of cancer diseases (extracted from patent WO2021139756A1, compound 11) .
    ER degrader 1
  • HY-142927
    ER degrader 3

    		Estrogen Receptor/ERR Cancer
    ER degrader 3 is a potent degrader of estrogen receptor (ER). The estrogen signaling system plays an important role in regulating cell growth, differentiation and apoptosis. ER degrader 3 has the potential for the research of cancer diseases (extracted from patent WO2018233591A1, compound 1) .
    ER degrader 3
  • HY-P10393
    ERα17p

    ERα (295-311)

    		 Apoptosis Cancer
    ERα17p (ERα 295-311) is the epitope of the CaM binding site on the estrogen receptor α (ER), which interacts with calmodulin (CaM) in a calcium-dependent manner. ERα17p regulates the migration of cancer cells MCF-7, SK-BR-3, T47D, and MDA-MB-231 through Rho/ROCK and PI3K/Akt signaling pathways. ERα17p inhibits proliferations of breast cancer cells, induces apoptosis, and inhibits tumor growth in mouse models .
    ERα17p
  • HY-167838
    Coelogin

    		ERK Akt Others
    Coelogin is an orally active osteoprotective agent which activates the ER-Erk and Akt-dependent signaling pathways that stimulate the osteoblastogenesis in osteoblast cells. Coelogin can be utilized in osteoporosis research .
    Coelogin
  • HY-121337R
    Flurochloridone (Standard)

    R-40244 (Standard)

    		 Reference Standards Apoptosis Bcl-2 Family Others
    Flurochloridone (Standard) is the analytical standard of Flurochloridone. This product is intended for research and analytical applications. Flurochloridone (R-40244) is a selective preemergence and persistent herbicide. Flurochloridone induces endoplasmic reticulum (ER) stress and activated unfolded protein response (UPR) signaling pathways. Flurochloridone impairs cell viability and induces cytotoxicity and apoptosis mediated by ER stress via activating eIF2α-ATF4/ATF6-CHOP-Bim/Bax signaling pathways in TM4 cells .
    Flurochloridone (Standard)
  • HY-167868
    DWP-05195

    		TRP Channel Apoptosis Neurological Disease Cancer
    DWP-05195 is a TRPV1 antagonist that can inhibit the pain signal transduction. DWP-05195 induces ER stress-dependent apoptosis through the ROS-p38-CHOP pathway in human ovarian cancer cells .
    DWP-05195
  • HY-144139
    Estrogen receptor antagonist 3

    		Estrogen Receptor/ERR Cancer
    Estrogen receptor antagonist 3 is a potent antagonist of estrogen receptor (ER). The estrogen signaling system plays an important role in regulating cell growth, differentiation and apoptosis. Estrogen receptor antagonist 3 has the potential for the research of cancer diseases (extracted from patent WO2021213358A1, compound 7) .
    Estrogen receptor antagonist 3
  • HY-144202
    Estrogen receptor antagonist 4

    		Estrogen Receptor/ERR Cancer
    Estrogen receptor antagonist 4 is a potent antagonist of estrogen receptor (ER). The estrogen signaling system plays an important role in regulating cell growth, differentiation and apoptosis. Estrogen receptor antagonist 4 has the potential for the research of cancer diseases (extracted from patent WO2021213358A1, compound 1) .
    Estrogen receptor antagonist 4
  • HY-W010451R
    1,2,4-Trihydroxybenzene (Standard)

    Hydroxyhydroquinone (Standard)

    		 Reference Standards PERK Potassium Channel Apoptosis Eukaryotic Initiation Factor (eIF) Cardiovascular Disease Cancer
    1,2,4-Trihydroxybenzene (Hydroxyhydroquinone) (Standard) is the analytical standard of 1,2,4-Trihydroxybenzene (HY-W010451). This product is intended for research and analytical applications. 1,2,4-Trihydroxybenzene (Hydroxyhydroquinone) is an ER stress inducer that targets proteins such as PKR-like ER kinase PERK to induce cytotoxicity. 1,2,4-Trihydroxybenzene selectively activates eIF2α phosphorylation, activates the PERK-eIF2α signaling pathway and induces stress granule formation. 1,2,4-Trihydroxybenzene subsequently exacerbates oxidative stress and causes DNA double-strand breaks, destroying organelles such as mitochondria and ER, and inducing cell death. 1,2,4-Trihydroxybenzene also has the potential to exhibit anti-tumor effect, increase blood pressure, and relieve spasm .
    1,2,4-Trihydroxybenzene (Standard)
  • HY-12724AR
    Guanabenz hydrochloride (Standard)

    		Parasite Adrenergic Receptor Reference Standards Cardiovascular Disease Cancer
    Guanabenz (hydrochloride) (Standard) is the analytical standard of Guanabenz (hydrochloride). This product is intended for research and analytical applications. Guanabenz hydrochloride is an orally active α-2-adrenoceptor agonist. Guanabenz hydrochloride has antihypertensive effect and antiparasitic activity. Guanabenz hydrochloride interferes ER stress-signalling and has protective effects in cardiac myocytes. Guanabenz hydrochloride also is used for the research of high blood pressure .
    Guanabenz hydrochloride (Standard)
  • HY-P1556A
    Vasonatrin Peptide (VNP) TFA

    		PKG Metabolic Disease
    Vasonatrin Peptide (VNP) TFA is a chimera of atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP). Vasonatrin peptide TFA possesses the venodilating actions of CNP, the natriuretic actions of ANP, and unique arterial vasodilating actions not associated with either ANP or CNP. Vasonatrin Peptide TFA protects the diabetic heart against ischemia-reperfusion injury by inhibiting ER stress via the cGMP-PKG signaling pathway .
    Vasonatrin Peptide (VNP) TFA
  • HY-170849
    Nur77 modulator 4

    		Nuclear Hormone Receptor 4A/NR4A Apoptosis PERK IRE1 Cancer
    Nur77 modulator 4 (Compound 15h) is a Nur77 inducer with a KD of 0.477 μM. Nur77 modulator 4 significantly induces Nur77 expression and apoptosis, showing excellent growth inhibition in HepG2 and MCF-7 cells, with an IC50 of less than 5 μM. Nur77 modulator 4 activates Nur77-mediated ER stress through the PERK-ATF4 and IRE1 signaling pathways, thereby inducing cell apoptosis. Nur77 modulator 4 can be used in cancer research applications .
    Nur77 modulator 4
  • HY-108514
    (±)-PPCC hemioxalate

    		Sigma Receptor Neurological Disease Cancer
    (±)-PPCC hemioxalate is a compound that has the ability to regulate the activity of the sigma-1 receptor. (±)-PPCC hemioxalate can selectively bind sigma-1 protein (s1), and then activate s1 receptor leading to dissociation of s1-BIP complex to regulate ER-mitochondrial calcium signaling, which plays an important role in cell bioenergy and cell survival. (±)-PPCC hemioxalate can be used to study sigma-1 receptors in cocaine addiction, forgetting, pain, depression, Alzheimer's disease, stroke, and cancer .
    (±)-PPCC hemioxalate
  • HY-161874
    RPS6-IN-1

    		Apoptosis MDM-2/p53 Bcl-2 Family Caspase PARP Autophagy Cancer
    RPS6-IN-1 (Compound 22o) inhibits cell metastasis, induces cell apoptosis (increases the expression of Bax, p53, cleaved-caspase 3, and cleaved-PARP). RPS6-IN-1 decreases mitochondrial membrane potential. RPS6-IN-1 activates autophagy through the PI3K-Akt-mTOR signaling pathway, damages intracellular mitochondria and lysosomes, and cause ER stress. RPS6-IN-1 inhibits RPS6 phosphorylation. RPS6-IN-1 is an anticancer agent with low systemic toxicity .
    RPS6-IN-1
  • HY-181172
    FRAGHIT-4

    		Estrogen Receptor/ERR Cancer
    FRAGHIT-4 is an estrogen receptor alpha (ERα) inhibitor. FRAGHIT-4 exhibits antineoplastic activity against breast cancer via targeting ER signaling. FRAGHIT-4 can be used for the research of breast cancer .
    FRAGHIT-4
  • HY-179510
    CDD-1274

    		Estrogen Receptor/ERR Cancer
    CDD-1274 is an ERα (Estrogen receptor α) variant inhibitor. CDD-1274 induces proteasomal degradation of ERα variants in breast cancer cell lines and causes Y537S ERα degradation. CDD-1274 potently blocks ligand-dependent and ligand-independent ER signaling in endocrine-resistant breast cancer cells. CDD-1274 can be used for the study of breast cancer .
    CDD-1274
  • HY-P2674
    KDEL

    		MHC Inflammation/Immunology Cancer
    KDEL is a tetrapeptide serving as an endoplasmic reticulum (ER) retrieval/retention signal. KDEL can target and deliver exogenous antigen peptides to the ER, significantly enhance and prolong MHC class I molecule presentation, and effectively boost anti-tumor immune responses .
    KDEL
  • HY-181171
    HIT-2

    		Estrogen Receptor/ERR Cancer
    HIT-2 is an estrogen receptor alpha (ERα) inhibitor that can bind to the ERα ligand binding domain. HIT-2 forms stable interactions including hydrogen bonds, π-π stacking, and hydrophobic contacts to disrupt ERα-driven signaling. HIT-2 exhibits antineoplastic activity against breast cancer. HIT-2 can be used for the research of breast cancer .
    HIT-2

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