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Results for "

HER2-positive breast cancer cells

" in MedChemExpress (MCE) Product Catalog:

27

Inhibitors & Agonists

2

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5

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7

Inhibitory Antibodies

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Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-164992
    Trastuzumab vedotin
    2 Publications Verification

    MRG002; Trastuzumab MMAE

    		 Antibody-Drug Conjugates (ADCs) EGFR Microtubule/Tubulin Cancer
    Trastuzumab vedotin (MRG002; Trastuzumab MMAE) is an antibody-drug conjugate and cytotoxin targeting HER2, with a Kd of 7.50E-11 M for human HER2. After binding to HER2, Trastuzumab vedotin undergoes internalization and lysosomal trafficking, delivering a cytotoxic payload to HER2-expressing cells and inducing tumor regression in in vivo xenograft models with HER2-expressing tumors. The anti-tumor activity of Trastuzumab vedotin is enhanced when used in combination with anti-PD-1 antibodies, and it exhibits preclinical anti-tumor activity in drug-resistant breast cancer, gastric cancer, and urothelial carcinoma PDX models. Trastuzumab vedotin has low antibody-dependent cellular cytotoxicity activity and can be used in studies related to HER2-positive breast cancer, HER2-positive gastric cancer, and unresectable locally advanced or metastatic HER2-positive urothelial carcinoma .
    Trastuzumab vedotin
  • HY-164202
    ORM-5029

    		Antibody-Drug Conjugates (ADCs) Cancer
    ORM-5029 is a first-in-class human epidermal growth factor receptor 2 (HER2)-targeted antibody-drug conjugate (ADC) comprised of SMol006, a highly potent GSPT1 degrader, conjugated to Pertuzumab (HY-P9912). ORM-5029 exhibits robust efficacy across 14 HER2-positive breast cancer cell lines, with IC50 values ranging from 0.3 to 14.4 nM.ORM-5029 demonstrates anti-tumor activity in the BT474 xenograft model. ORM-5029 can be used for study of breast cancer .
    ORM-5029
  • HY-N1073
    Wighteone
    1 Publications Verification

    6-Isopentenylgenistein; Erythrinin B

    		 Apoptosis EGFR HSP ERK Akt Infection Cancer
    Wighteone (6-Isopentenylgenistein; Erythrinin B) is a prenylated isoflavone that acts as a HSP90/EGFR L858R/T790M inhibitor and antifungal agent. Wighteone reduces the expression level of HSP90, blocks EGF-induced phosphorylation of EGFR, and thereby inhibits the downstream ERK and AKT signaling pathways. Wighteone induces cell cycle redistribution, inhibits proliferation and triggers apoptosis in cancer cells. Wighteone can be isolated from Erythrina suberosa, and can also be induced to synthesize in Lotus japonicus under specific conditions. Wighteone can be used to study HER2-positive breast cancer, leukemia, non-small cell lung cancer with EGFR L858R/T790M mutation, and fungal infections .
    Wighteone
  • HY-145102
    NCT-58

    		HSP Apoptosis Cancer
    NCT-58 is a potent inhibitor of C-terminal HSP90. NCT-58 does not induce the heat shock response (HSR) due to its targeting of the C-terminal region and elicits anti-tumor activity via the simultaneous downregulation of HER family members as well as inhibition of Akt phosphorylation. NCT-58 kills Trastuzumab-resistant breast cancer stem-like cells. NCT-58 induces apoptosis in HER2-positive breast cancer cells .
    NCT-58
  • HY-P99618
    Fidasimtamab

    IBI-315; BH2950

    		 EGFR PD-1/PD-L1 Cancer
    Fidasimtamab is a bispecific antibody targeting human epidermal growth factor receptor 2 (Her2) and programmed death protein 1 (PD-1), with a Ka of 3.55e-10 M for human Her2 and a Ka of 1.17e-9 M for human PD-1. Fidasimtamab cross-links Her2-positive tumor cells with PD-1-positive T cells to form immune synapses, blocks PD-1-ligand interactions, preserves antibody-dependent cellular cytotoxicity, induces gasdermin B (GSDMB)-mediated pyroptosis, and activates T cells. Fidasimtamab is applicable to relevant research on Her2-positive gastric cancer .
    Fidasimtamab
  • HY-D2309
    IRDye700Dx (Maleimide)

    		Fluorescent Dye Photosensitizer Cancer
    IRDye700Dx Maleimide is a Photosensitizer. When conjugated with HER2 Affibody and activated by near-infrared light, IRDye700Dx Maleimide induces death in HER2-positive breast cancer cells without causing damage to HER2-negative breast cancer cells .
    IRDye700Dx (Maleimide)
  • HY-133737
    GAL-02-221

    PROTAC BRD4 Degrader-5

    		 PROTACs Epigenetic Reader Domain Cancer
    GAL-02-221 is a PROTAC connected by ligands for von Hippel-Lindau and BRD4. GAL-02-221 can potent degrade BRD4 in HER2 positive and negative breast cancer cell lines .
    GAL-02-221
  • HY-P991588
    HLX-22

    AC101

    		 EGFR Apoptosis Cancer
    HLX-22 is a humanized monoclonal antibody targeting HER2. HLX-22 induces apoptosis in HER2-overexpressing breast and gastric cancer cells combined with Trastuzumab (HY-P9907). HLX-22 has potent antitumor activity against advanced solid tumors .
    HLX-22
  • HY-156991
    NODAGA-NHS

    NODA-GA-NHS ester

    		 EGFR Radionuclide-Drug Conjugates (RDCs) Cancer
    NODAGA-NHS (NODA-GA-NHS ester) is the activated ester form of the NODAGA chelator. NODAGA-NHS conjugates with Trastuzumab (HY-P9907) to form NODAGA-Trastuzumab, a conjugate that can chelate 64Cu for the preparation of radiotracers. NODAGA-NHS covalently binds to the amino group of lactosamine derivatives to form radiotracer precursors. [ 64Cu]NODAGA-trastuzumab enables PET imaging of tumors expressing HER2. NODAGA-NHS is used in studies of HER2-positive breast cancer and ovarian adenocarcinoma .
    NODAGA-NHS
  • HY-P10792
    HER2-targeted peptide H6F

    		EGFR Cancer
    HER2-targeted peptide H6F is a HER2 targeting peptide that binds to HER2 to target breast cancer cells, with the amino acid sequence YLFFVFER. The HER2-targeted peptide H6F can be conjugated with the bifunctional chelating agent hydrazinonicotinamide (HYNIC) for radiolabeling with 99mTc. Single-photon emission computed tomography (SPECT) imaging shows that the labeled HER2-targeted peptide H6F specifically accumulates in HER2-positive MDA-MBA-453 tumor-bearing mice models. The HER2-targeted peptide H6F can be used for tumor molecular imaging studies .
    HER2-targeted peptide H6F
  • HY-160694
    cBu-Cit-GAL-02-221

    cBu-Cit-PROTAC BRD4 Degrader-5

    		 PROTAC-Linker Conjugates for PAC Epigenetic Reader Domain Cancer
    cBu-Cit-GAL-02-221 is a PROTAC that degrades BRD4 by association with cBu-Cit. cBu-Cit-GAL-02-221 can effectively inhibit BRD4 in HER2 positive and negative breast cancer cell lines. cBu-Cit-GAL-02-221 has a single bond and can be conjugated to an ADC antibody to form a PAC .
    cBu-Cit-GAL-02-221
  • HY-157297
    CDK-IN-13

    		CDK Cancer
    CDK-IN-13 (compound 32E) is a potent and selective inhibitor of CDK12/cyclinK with an IC50 of 3 nM. CDK-IN-13 inhibits the growth of the HER2-positive breast cancer cell lines .
    CDK-IN-13
  • HY-114247
    FMAU

    D-FMAU

    		 Nucleoside Antimetabolite/Analog Infection Cancer
    FMAU is a nucleoside analog and cell proliferation marker that can be phosphorylated by human thymidine kinase and subsequently incorporated into DNA. FMAU is applicable to research related to herpes simplex virus infection, various cancers, hepatitis B virus infection, and Epstein-Barr virus infection .
    FMAU
  • HY-P991234
    COVA208

    		EGFR p38 MAPK PI3K Akt Cancer
    COVA208 is a bispecific FynomAb (a fusion protein of an antibody and a Fyn SH3-derived binding protein) that targets HER2. COVA208 induces the degradation of HER2, reduces the levels of HER2, HER3, and EGFR, thereby effectively blocking the downstream signaling pathways of HER2, including the HER3-PI3K-AKT and MAPK pathways, and simultaneously inducing apoptosis of tumor cells. COVA208 is promising for research of cancers, such as HER2-positive breast cancer, gastric cancer, and colorectal cancer .
    COVA208
  • HY-P10793
    Cyclic(YCDGFYACYMDV)

    		EGFR Apoptosis Cancer
    Cyclic(YCDGFYACYMDV) is a HER2 signaling pathway inhibitor with anti-cancer activity. This compound self-assembles into nanoparticles in aqueous solution and transforms into nanofibers upon specific binding to HER2 on cancer cells. This transformation disrupts HER2 dimerization and subsequent downstream signaling events, leading to cancer cell apoptosis (Apoptosis). The inhibitory effects on HER2 positive breast cancer have been demonstrated to be effective in a murine xenograft model .
    Cyclic(YCDGFYACYMDV)
  • HY-P991236
    MHES0488A

    DHES0815A antibody; RG-6148 antibody

    		 EGFR DNA Alkylator/Crosslinker Cancer
    MHES0488A is a selective humanized antibody that targets HER2 with a KD value of 0.8 nM. MHES0488A is an antibody part of DHES0815A. MHES0488A is internalized by cells and transported to lysosomes, and then releases PBD-monoamide that enters the nucleus, alkylates DNA and induces DNA damage and apoptosis. MHES0488A is promising for research of cancers, such as HER2-positive breast cancer and gastric cancer .
    MHES0488A
  • HY-P992401
    M802

    		EGFR CD3 PI3K Akt p38 MAPK Caspase Apoptosis IFNAR TNF Receptor Interleukin Related Cancer
    M802 is an anti-HER2/CD3 bispecific antibody, with a Kd of 0.578 nM for human HER2 and a Kd of 71.2 nM for human CD3. M802 inhibits the PI3K/AKT and MAPK signaling pathways, suppresses tumor cell proliferation, activates caspase-3, and promotes tumor cell apoptosis (apoptosis). M802 recruits and activates CD3-positive immune cells, mediates cytotoxicity against HER2-positive tumor cells, and induces immune cells to secrete IFN-γ, TNF-α, IL-2 and IL-6. M802 exhibits anti-tumor efficacy in mice with gastric cancer xenografts. M802 can be used in research related to HER2-positive breast cancer, HER2-positive gastric cancer and other cancers. The recommended isotype control is human IgG1 kappa (HY-P99001) .
    M802
  • HY-P11590
    WGYRGFYC

    		EGFR Cancer
    WGYRGFYC (WC8) is a selective HER2-targeting peptide that binds specifically to HER2 by mimicking the antigen-binding site of trastuzumab. The DOTA precursor of WGYRGFYC has a KD of 61.20 nM for HER2. WGYRGFYC enables specific and highly sensitive detection of HER2 expression in HER2-positive breast cancer cells and tumor tissues, and monitors the dynamic downregulation of HER2 expression. WGYRGFYC rapidly distributes to target tissues and is efficiently cleared from non-target tissues via the kidneys, generating an ideal tumor-to-background ratio in imaging; it is a component of the PET radiotracer Ga-DOTA-WC8. WGYRGFYC exhibits no significant cytotoxicity in breast cancer cells, and can be used for non-invasive imaging diagnosis and therapeutic efficacy evaluation of HER2-positive breast cancer .
    WGYRGFYC
  • HY-124454
    JCC76

    		Drug Derivative Cancer
    JCC76 is the derivative of Nimesulide (HY-B0363). JCC76 inhibits the proliferation of Her2 positive breast cancer cell SKBR-3 with IC50 of 3.43 μM .
    JCC76
  • HY-143323
    HER2-IN-9

    		EGFR Cancer
    HER2-IN-9 is an orally active HER2 inhibitor, with an IC50 value of 0.03 μM. HER2-IN-9 inhibits HER-2 positive breast cancer cells proliferation and migration. HER2-IN-9 can be used in the research of breast cancers .
    HER2-IN-9
  • HY-P991977
    BSI-001

    5G9

    		 EGFR Apoptosis PARP Akt ERK Cancer
    BSI-001 (5G9) is a HER2-targeting antibody. BSI-001 inhibits cell proliferation and migration, induces apoptosis and PARP cleavage, and suppresses HER2-mediated downstream signaling pathways (including the phosphorylation of EGFR, HER3, AKT and ERK) when combined with Trastuzumab (HY-P9907) in HER2-positive cancer cells. BSI-001 exhibits synergistic anti-tumor efficacy in animal models of gastric cancer and breast cancer when combined with Trastuzumab. BSI-001 can be used for the research of HER2-positive breast cancer and HER2-overexpressing gastric cancer .
    BSI-001
  • HY-178119
    HER4/HER2-IN-1

    		EGFR CDK PARP Cancer
    HER4/HER2-IN-1 (Compound 4b) is a HER4/HER2 inhibitor. HER4/HER2-IN-1 inhibits the proliferation of HER2-positive cells. HER4/HER2-IN-1 reduces the total expression level of HER2 in A431 cells, while the phosphorylated HER2 (p-HER2) does not decrease. HER4/HER2-IN-1 lowers the level of cell cycle protein D1 (cyclin D1) and stimulates the cleavage of PARP. HER4/HER2-IN-1 can be used for the study of cancer, such as breast cancer .
    HER4/HER2-IN-1
  • HY-P11760
    HER2-targeted peptide H10

    		EGFR Cancer
    HER2-targeted peptide H10 is a HER2-targeting peptide with a Kd value of 30.4 nM. HER2-targeted peptide H10 specifically accumulates in HER2-positive tumor tissues of xenograft mice, when conjugated with nanoparticles. HER2-targeted peptide H10 can be used for studies related to HER2-positive breast cancer .
    HER2-targeted peptide H10
  • HY-W1129940
    p-SCN-Macropa

    		Radionuclide-Drug Conjugates (RDCs) Cancer
    p-SCN-Macropa is a bifunctional macrocyclic chelator featuring macrocyclic polyamine skeletons and thiocyanate (-SCN) reactive moieties. p-SCN-Macropa can conjugate with monoclonal antibodies including Nimotuzumab (HY-P9968), Rituximab (HY-P9913) and Trastuzumab (HY-P9907)-PEG6-DM1 for 225Ac radiolabeling to construct radioimmunoconjugates. p-SCN-Macropa is applicable for the research of colorectal cancer, HER2-positive breast cancer, TROP-2-positive cancers, and PSMA-positive cancers .
    p-SCN-Macropa
  • HY-P10792A
    HYNIC-H6F

    		EGFR Cancer
    HYNIC-H6F is a SPECT imaging probe with binding specificity for human epidermal growth factor receptor 2 (HER2) domain II (IC50 = 11 nM). HYNIC-H6F accumulates in HER2-positive breast cancer xenografts via receptor-mediated uptake, while shows low uptake in HER2-negative breast cancer xenografts. HYNIC-H6F enables non-invasive detection of HER2-positive breast cancer in mouse models and allows evaluation of HER2 expression levels without blocking interference. HYNIC-H6F can be used in breast cancer-related research .
    HYNIC-H6F
  • HY-185397
    2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan is a Drug-linker conjugates for ADC consisting of the ADC Cytotoxin Exatecan (HY-13631) and a linker. 2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan can be used for synthesis of ADCs .
    2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan
  • HY-P991984
    SIBP-03

    		EGFR PI3K Akt Cancer
    SIBP-03 is a specifical anti-HER3 antibody. SIBP-03 binds strongly and specifically to recombinant HER3 protein. SIBP-03 inhibits HER3 activation, as well as the downstream PI3K/AKT signaling pathway. SIBP-03 exhibits anticancer activity against squamous cell carcinoma, non-small cell lung cancer, gastric cancer, and breast cancer. SIBP-03 synergistically enhances the antitumor activity of DS-8201 (HY-138298A) and Cetuximab (HY-P9905) .
    SIBP-03

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