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-P990805
    Anti-Human/Mouse GRP78 Antibody (C38)
    		Inhibitor
    Anti-Human/Mouse GRP78 Antibody (C38) is a kind of mouse IgG2b antibody inhibitor, targeting to GRP78. Anti-Human/Mouse GRP78 Antibody (C38) inhibits RhoA, ROCK and AKT activation. Anti-Human/Mouse GRP78 Antibody (C38) can be used for the researches of cancer and metabolic disease, such as melanoma and diabetes.
    Anti-Human/Mouse GRP78 Antibody (C38)
  • HY-170944
    BAG3/HSP70-IN-1
    		Inhibitor
    BAG3/HSP70-IN-1 (compound 16) is the first-in-class BAG3 and HSP70 dual inhibitor. BAG3/HSP70-IN-1 binds to BAG3 full-length, BAG3-BD, and HSP70 proteins with Kds of 33.10 μM, 27.90 μM, and 33.80 μM, respectively. BAG3/HSP70-IN-1 inhibits HeLa cells with an IC50 of 49.46 μM. BAG3/HSP70-IN-1 induces apoptosis by activating caspase 3 and caspase 9 levels in HeLa cells. BAG3/HSP70-IN-1 elevates p21 levels while reduces FOXM1 expression in HeLa cells. BAG3/HSP70-IN-1 decreases ATPase activity.
    BAG3/HSP70-IN-1
  • HY-151137
    HSP90/mTOR-IN-1
    		Inhibitor
    HSP90/mTOR-IN-1 is a potent and orally active Hsp90 and mTOR inhibitor with IC50 values of 69 nM and 29 nM, respectively. HSP90/mTOR-IN-1 suppresses the proliferation of SW780 cells through the over-activation of the PI3K/AKT/mTOR pathway. HSP90/mTOR-IN-1 induces apoptosis and autophagy via selective Hsp90 and mTOR inhibition. HSP90/mTOR-IN-1 also has considerable in vivo anti-tumor activity. HSP90/mTOR-IN-1 can be used for researching bladder cancer.
    HSP90/mTOR-IN-1
  • HY-147039
    BOLD-100 free base
    		Inhibitor
    BOLD-100 (NKP-1339; IT-139) free base is a ruthenium-based anticancer agent. BOLD-100 free base also is an inhibitor of stress-induced GRP78 upregulation, disrupting endoplasmic reticulum (ER) homeostasis and inducing ER stress and unfolded protein response (UPR). BOLD-100 free base interferes with the complex interplay between ER-stress response, lysosome dynamics, and autophagy execution.
    BOLD-100 free base
  • HY-113916
    Onalespib lactate
    		Inhibitor
    Onalespib lactate is a potent and cross the blood-brain barrier heat-shock-protein-90 (Hsp90) inhibitor with an Kd value of 0.71 nM. Onalespib lactate inhibits the proliferation, survival and migration. Onalespib lactate decreases the expression of EGFR, p-EGFR, AKT, P-AKT, ERK1/2, P-ERK1/2, S6, P-S6 protein. Onalespib lactate shows antitumor activity. Onalespib lactate has the potential for the research of non-small cell lung cancer (NSCLC).
    Onalespib lactate
  • HY-145559
    Cemdomespib
    		Inhibitor
    Cemdomespib (KU-596) is a highly bioavailable second-generation Hsp90 modulator. Cemdomespib has shown efficacy in improving sensory deficits in models of diabetic peripheral neuropathy. Cemdomespib induces Hsp70 levels and manifest neuroprotective activity through induction of the heat shock response.
    Cemdomespib
  • HY-P1750
    Shepherdin (79-87)
    		Antagonist
    Shepherdin (79-87) is amino acids 79 to 87 fragment of Shepherdin. Shepherdin is a peptidomimetic antagonist of the complex between Hsp90 and Survivin. Anticancer activity.
    Shepherdin (79-87)
  • HY-146420
    GRP78-IN-2
    		Inhibitor
    GRP78-IN-2 (Compound FL5) is a GRP78 (Glucose Regulated Protein 78 kDa) inhibitor. GRP78-IN-2 preferentially targeting cell surface GRP78 and shows potent antiangiogenic and anticancer activities without affecting other normal cells.
    GRP78-IN-2
  • HY-149431
    NDNA4
    		Inhibitor
    NDNA4 (compound 17) is a selective inhibitor of Hsp90α (IC50: 0.34 μM). NDNA4 is a permanently charged analog with low membrane permeability and low cytotoxicity against Ovcar-8 and MCF-10A ((IC50 >100 μM)). NDNA4 prevents disruption of hERG channel maturation without generating a heat shock response or causing degradation of Hsp90α-dependent client proteins.
    NDNA4
  • HY-N3377
    Liriodendrin
    		Agonist
    Liriodendrin is an HSF1 agonist can be isolated from E. ulmoides.
    Liriodendrin
  • HY-N0830S11
    Palmitic acid-d2-1
    		Activator
    Palmitic acid-d2-1 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid 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>-1
  • HY-147125
    DDO-6600
    		Inhibitor
    DDO-6600 is a covalent Hsp90 inhibitor. DDO-6600 disrupts the interaction between Hsp90 and its co-chaperone protein Cdc37, thereby inducing the degradation of kinase client proteins (such as AKT, CDK4, c-Raf). DDO-6600 has inhibitory activity against various cancer cells. DDO-6600 inhibits the migration and invasion of HCT-116 cells, and induces cell cycle arrest and apoptosis. DDO-6600 significantly inhibits tumor growth in the HCT-116 xenograft tumor model. DDO-6600 can be used for research on colorectal cancer.
    DDO-6600
  • HY-19399B
    Iroxanadine sulfate
    		Activator
    Iroxanadine (BRX 005) sulfate is a vasculoprotector. Iroxanadine is a p38 kinase and HSP protein dual activator. Iroxanadine sulfate has the potential for atherosclerosis and vascular diseases research.
    Iroxanadine sulfate
  • HY-146325
    HSP90-IN-11
    		Inhibitor
    HSP90-IN-11 (Compound 12c) is a potent inhibitor of HSP90. HSP90-IN-11 displays potent HSP90α inhibition comparable to AUY-922 (Luminespib). HSP90-IN-11 shows significant antiproliferative activity in CRC and NSCLC cells in a double digit nM range. HSP90-IN-11 leads to rapid degradation of client proteins EGFR and Akt in NSCLC cells. HSP90-IN-11 induces significant accumulation of a sub-G1 phase population.
    HSP90-IN-11
  • HY-P1887
    p5 Ligand for Dnak and DnaJ
    p5 Ligand for Dnak and DnaJ is a nonapeptide, which corresponds to the main binding site for the 23-residue part of the presequence of mitochondrial aspartate aminotransferase. p5 Ligand for Dnak and DnaJ is a high-affinity ligand for DnaK and DnaJ.
    p5 Ligand for Dnak and DnaJ
  • HY-157085
    BX-2819
    		Inhibitor
    BX-2819 is a Hsp90 inhibitor with an IC50 value of 41 nM. BX-2819 inhibits the proliferation of cancer cells. BX-2819 can significantly inhibit the growth of NCI-N87 and HT-29 tumors in nude mice.
    BX-2819
  • HY-162589
    Lw13
    		Degrader
    Lw13 is a Hsp90-targeting PROTAC and achieves maximum degradation at a concentration of 0.05 μM in Siha cells. Lw13 induces cell apoptosis and exhibits potent anti-tumor activity both in vitro and in vivo(Sturcture Note:(Blue: Cereblon ligand (HY-A0003), Black: linker；Pink: Hsp90 inhibitor SNX-5422 (HY-10213)).
    Lw13
  • HY-130624
    Hsp90-Cdc37-IN-2
    		Inhibitor
    Hsp90-Cdc37-IN-2 (Compound 41) is an inhibitor for the interaction between heat shock protein 90 (Hsp90) and cyclin 37 (Cdc37). Hsp90-Cdc37-IN-2 inhibits the proliferation of cancer cell A549, MCF-7, HOS and HepG2 with IC50 of 0.41-0.94 μM. Hsp90-Cdc37-IN-2 decreases the mitochondrial membrane potential, induces apoptosis, and arrest cell cycle at G0/G1 phase in A549.
    Hsp90-Cdc37-IN-2
  • HY-131776A
    2-Chloro-ADP sodium
    		Inhibitor
    2-Chloro-ADP (2-Chloroadenosine 5′-diphosphate) sodium is a Adenosine 5'-diphosphate (ADP; HY-W010918) derivative that induces human platelet aggregation and inhibits stimulated adenylate cyclase. 2-Chloro-ADP sodium inhibits mortalin nucleotide-binding domain (NBD) with a Ki of 45.05 μM.
    2-Chloro-ADP sodium
  • HY-163288
    EZH2/HSP90-IN-29
    		Inhibitor
    EZH2/HSP90-IN-29 is a dual inhibitor for EZH2 and HSP90, with IC50s of 6.29 nM and 60.1 nM, for EZH2 and HSP90, respectively. EZH2/HSP90-IN-29 increases apoptosis/necrosis-related gene expression, induces cell cycle arrest at M phase and inhibits reactive oxygen species (ROS) catabolism pathway. EZH2/HSP90-IN-29 is able to cross the blood-brain-barrier (BBB).
    EZH2/HSP90-IN-29
Cat. No. Product Name / Synonyms Application Reactivity
HSP Isoform Comparison

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