2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Metabolic Enzyme/Protease
  4. HSP

HSP

Heat shock proteins

HSP

Related Products

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HSP (Heat shock proteins) are a group of proteins induced by heat shock, the most prominent members of this group are a class of functionally related proteins involved in the folding and unfolding of other proteins. HSP expression is increased when cells are exposed to elevated temperatures or other stress. This increase in expression is transcriptionally regulated. The dramatic upregulation of the heat shock proteins is a key part of the heat shock response and is induced primarily by heat shock factor (HSF). HSPs are found in virtually all living organisms, from bacteria to humans. Heat shock proteins appear to serve a significant cardiovascular role. Hsp90, Hsp84, Hsp70, Hsp27, Hsp20 and alpha B crystallin all have been reported as having roles in the cardiovasculature.

HSP Isoform Specific Products:

HSP Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-144694
    HDAC/HSP90-IN-3
    		Inhibitor
    HDAC/HSP90-IN-3 (compound J5) is a potent and selective fungal Hsp90 and HDAC dual inhibitor, with IC50 values of 0.83 and 0.91 μM, respectively. HDAC/HSP90-IN-3 shows antifungal activity against azole resistant C. albicans. HDAC/HSP90-IN-3 can suppress important virulence factors and down-regulate drug-resistant genes ERG11 and CDR1.
    HDAC/HSP90-IN-3
  • HY-133570
    17-AEP-GA
    		Inhibitor
    17-AEP-GA, an HSP90 antagonist, is a potent inhibitor of glioblastoma cell proliferation, survival, migration and invasion. ADCs Toxin.
    17-AEP-GA
  • HY-N0830S19
    Palmitic acid-d2-5
    		Activator
    Palmitic acid-d2-5 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells.
    Palmitic acid-d<sub>2</sub>-5
  • HY-161781
    HVH-2930
    		Inhibitor
    HVH-2930 is an inhibitor for heat shock protein 90 (HSP90). HVH-2930 inhibits cell viability of BT474 (Trastuzumab (HY-P9907) sensitive) and JIMT-1 (Trastuzumab (HY-P9907) resistant), with IC50 of 6.86 μM and 4.42 μM, through downregulation of HSP90 clients HER2, p-HER2, AKT, p-AKT, cyclin D1 and survivin. HVH-2930 exhibits antitumor efficacy in mouse models. HVH-2930 exhibits good pharmacokinetic characteristics in mice.
    HVH-2930
  • HY-145857
    GRP78-IN-1
    		Inhibitor
    GRP78-IN-1 exhibits several interactions with GRP78 residues with binding energy of -8.07 kcal/mol. GRP78-IN-1 shows the potent cytotoxic, anti-proliferative in cancer cells. GRP78-IN-1 exhibits promising apoptosis in breast cancer cells and wound healing properties.
    GRP78-IN-1
  • HY-146293
    HDAC6/HSP90-IN-1
    		Inhibitor
    HDAC6/HSP90-IN-1 (compound 17) is a potent and selective dual inhibitor of HDAC6 and HSP90, with IC50 values of 4.3 and 46.8 nM, respectively. HDAC6/HSP90-IN-1 down-regulates PD-L1 expression in INF-γ treated H1975 lung cancer cells. HDAC6/HSP90-IN-1 inhibits tumor growth in human H1975 xenograft mice.
    HDAC6/HSP90-IN-1
  • HY-115949
    Antitumor agent-47
    Antitumor agent-47 (Compound 3e) is a silibinin derivative with an antitumor activity. Antitumor agent-47 shows cytotoxic activity against NCI-H1299 and HT29 cells with IC50 values of 8.07 µM and 6.27 µM, respectively.
    Antitumor agent-47
  • HY-RS06408
    Hsf1 Rat Pre-designed siRNA Set A
    		Inhibitor

    Hsf1 Rat Pre-designed siRNA Set A contains three designed siRNAs for Hsf1 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Hsf1 Rat Pre-designed siRNA Set A
    Hsf1 Rat Pre-designed siRNA Set A
  • HY-10211R
    Tanespimycin (Standard)
    		Inhibitor
    Tanespimycin (Standard) is the analytical standard of Tanespimycin. This product is intended for research and analytical applications. Tanespimycin (17-AAG) is a potent HSP90 inhibitor with an IC50 of 5 nM, having a 100-fold higher binding affinity for tumour cell derived HSP90 than normal cell derived HSP90. Tanespimycin depletes cellular STK38/NDR1 and reduces STK38 kinase activity. Tanespimycin also downregulates the stk38 gene expression.
    Tanespimycin (Standard)
  • HY-N0830S16
    Palmitic acid-d2-3
    		Activator
    Palmitic acid-d2-3 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells.
    Palmitic acid-d<sub>2</sub>-3
  • HY-162768
    Grp94 Inhibitor-2
    		Inhibitor
    Grp94 Inhibitor-2 (compound 23), a cyclopropane analog, exhibits high affinity for glucose-regulated protein 94 (Grp94) with a Kd of 0.48 µM and 0.65 µM for Grp94 and Hsp90α, respectively.
    Grp94 Inhibitor-2
  • HY-117051
    STA-2842
    		Inhibitor
    STA-2842 is an inhibitor of heat shock protein HSP90 with potential to inhibit autosomal dominant polycystic kidney disease (ADPKD). ADPKD is caused by inherited mutations in the PKD1 or PKD2 genes that abnormally activate multiple signaling proteins and pathways that regulate cell proliferation. STA-2842 can significantly reduce initial renal cyst formation and kidney growth in mice, and slow disease progression in mice with existing cysts.
    STA-2842
  • HY-111244
    DCB-3503
    		Modulator
    DCB-3503 is an allosteric modulator of heat shock cognate protein HSC70 and an inhibitor of Cyclin D1. DCB-3503 inhibits Cyclin D1 translation by allosterically modulating the ATPase and chaperone activities of HSC70. DCB-3503 may inhibit malignancies such as hepatocellular carcinoma or breast cancer with elevated expression of cyclin D1.
    DCB-3503
  • HY-164399
    SST0116CL1
    		Inhibitor
    SST0116CL1 is a HSP90 inhibitor (IC50: 0.21 μM). SST0116CL1 binds to the ATP binding pocket of Hsp90, and interferes with Hsp90 chaperone function thus resulting in client protein (EGFR, CDK4 and AKT) degradation. SST0116CL1 induces degradation of Her2 in BT-474 cell (IC50: 0.2 μM). SST0116CL1 has antiproliferative activity and inhibits tumor growth.
    SST0116CL1
  • HY-149637
    HSP70/SIRT2-IN-1
    		Inhibitor
    HSP70/SIRT2-IN-1 (Compounds 2a) is a dual inhibitor for SIRT2 and HSP70, with IC50 of 17.3±2.0 μM for SIRT2. HSP70/SIRT2-IN-1 has antitumor activity.
    HSP70/SIRT2-IN-1
  • HY-130997
    17-GMB-APA-GA
    		Inhibitor
    17-GMB-APA-GA is an ADC Cytotoxin. 17-GMB-APA-GA is a potent HSP90 inhibitor and used for latent T. gondii infection research.
    17-GMB-APA-GA
  • HY-144724
    HSP90-IN-10
    		Inhibitor
    HSP90-IN-10 (Compound 16s) is a potent inhibitor of HSP90. HSP90-IN-10 exhibits high antiproliferative potency against HCC1954 breast cancer cells with the IC50 value of 6 µM. HSP90-IN-10 does not inhibit the growth of normal epithelial cells. HSP90-IN-10 also induces apoptosis.
    HSP90-IN-10
  • HY-147974
    HSP90-IN-14
    		Inhibitor
    HSP90-IN-14 (compound 4) is a potent Hsp90 (heat shock protein 90) inhibitor, with a Kd of 0.26 μM. HSP90-IN-14 shows anti-influenza virus activity in MDCK cells, with EC50 values of 2.6, 3.9, and 17 μM for influenza A/H3N2, A/H1N1, and B, respectively.
    HSP90-IN-14
  • HY-18406
    YM-1 tosylate
    		Inhibitor
    YM-1 tosylate is a stable MKT-077 (HY-15096) analog and an orally active Hsp70 inhibitor. YM-1 tosylate induces cell death of HeLa cells and up-regulates the level of p53 and p21 proteins.
    YM-1 tosylate
  • HY-143400
    HSP70-IN-3
    		Inhibitor
    HSP70-IN-3 is a potent HSP70 inhibitor (IC50s of 1.1 and 1.9 μM in ASZ001 and C3H10T1/2, respectively). HSP70-IN-3 has anti-Hh (Hedgehog signaling) activity and anti-proliferative activity and reduces expression of the oncogenic transcription factor GLI1.
    HSP70-IN-3
Cat. No. Product Name / Synonyms Application Reactivity
HSP Isoform Comparison

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