2. Signaling Pathways
  3. Membrane Transporter/Ion Channel
    Neuronal Signaling
  4. TRP Channel

TRP Channel

Transient receptor potential channels

TRP Channel

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TRP Channel (Transient receptor potential channel) is a group of ion channels located mostly on the plasma membrane of numerous human and animal cell types. There are about 28 TRP channels that share some structural similarity to each other. These are grouped into two broad groups: Group 1 includes TRPC ("C" for canonical), TRPV ("V" for vanilloid), TRPM ("M" for melastatin), TRPN, and TRPA. In group 2, there are TRPP ("P" for polycystic) and TRPML ("ML" for mucolipin). Many of these channels mediate a variety of sensations like the sensations of pain, hotness, warmth or coldness, different kinds of tastes, pressure, and vision. TRP channels are relatively non-selectively permeable to cations, including sodium, calcium and magnesium. TRP channels are initially discovered in trp-mutant strain of the fruit fly Drosophila. Later, TRP channels are found in vertebrates where they are ubiquitously expressed in many cell types and tissues. TRP channels are important for human health as mutations in at least four TRP channels underlie disease.

TRP Channel Isoform Specific Products:

TRP Channel Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-100720
    GSK2193874
    		Antagonist 99.91%
    GSK2193874 is an orally active, potent, and selective TRPV4 antagonist with IC50s of 2 nM and 40 nM for rTRPV4 and hTRPV4.
    GSK2193874
  • HY-N0172
    Caffeic acid
    		Inhibitor 99.92%
    Caffeic acid is an inhibitor of both TRPV1 ion channel and 5-Lipoxygenase (5-LO).
    Caffeic acid
  • HY-100973A
    Adenosine 5′-diphosphoribose sodium
    		Activator 99.03%
    Adenosine 5′-diphosphoribose sodium (ADP ribose sodium) is a nicotinamide adenine nucleotide (NAD+) metabolite. Adenosine 5′-diphosphoribose sodium is the most potent and primary intracellular Ca2+-permeable cation TRPM2 channel activator. Adenosine 5′-diphosphoribose sodium also can enhance autophagy.
    Adenosine 5′-diphosphoribose sodium
  • HY-100001
    SKF-96365 hydrochloride
    		Inhibitor 99.71%
    SKF-96365 hydrochloride is a potent TRP channel blocker and a store-operated Ca2+ entry (SOCE) inhibitor. SKF-96365 hydrochloride significantly inhibits hERG, hKCNQ1/hKCNE1, hKir2.1 and hKv4.3 current, and significantly prolongs the QTc interval in isolated guinea pig hearts. SKF-96365 hydrochloride exhibits potent anti-neoplastic activity by inducing cell-cycle arrest and apoptosis in colorectal cancer cells.
    SKF-96365 hydrochloride
  • HY-101736
    AMG9810
    		Antagonist 99.83%
    AMG9810 is a selective and competitive vanilloid receptor 1 (TRPV1) antagonist with IC50 values of 24.5 and 85.6 nM for human and rat TRPV1, repectively.
    AMG9810
  • HY-120691A
    GSK205
    		Antagonist 99.47%
    GSK205 is a potent, selective TRPV4 antagonist with an IC50 of 4.19  μM for inhibiting TRPV4-mediated Ca2+ influx.
    GSK205
  • HY-111925
    BI-749327
    		Antagonist 99.91%
    BI-749327 is a potent, high selectivity and orally bioavailable TRPC6 antagonist, with IC50s of 13 nM, 19 nM and 15 nM for mouse, human and guinea pig TRPC6, respectively. BI-749327 is 85-fold more selective for mouse TRPC6 than TRPC3 and 42-fold versus TRPC7.
    BI-749327
  • HY-B0151
    Pregnenolone
    		Activator 99.87%
    Pregnenolone (3β-Hydroxy-5-pregnen-20-one) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone can protect the brain from cannabis intoxication. Pregnenolone is also a TRPM3 channel activator, and also can weakly activate TRPM1 channels.
    Pregnenolone
  • HY-139426
    ML-SI3
    		Inhibitor 99.91%
    ML-SI3 is a mixture of cis/trans ML-SI3 (HY-139426A), which is a TRPML1/2 channel inhibitor with IC50s of 4.7 μM and 1.7 μM, respectively. ML-SI3 also inhibits lysosomal calcium efflux and blocks downstream TRPML1-mediated autophagy. The cis/trans ML-SI3 (HY-139426A) components of ML-SI3 are TRPML2 activators with EC50s of 3.3 μM and 9.4 μM, respectively.
    ML-SI3
  • HY-75161
    (-)-Menthol
    		Activator 99.79%
    (-)-Menthol is a key component of peppermint oil that binds and activates transient receptor potential melastatin 8 (TRPM8), a Ca2+-permeable nonselective cation channel, to increase [Ca2+]i. Antitumor activity.
    (-)-Menthol
  • HY-136205
    IA-Alkyne
    		Agonist 99.41%
    IA-Alkyne (Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide) is a TRP channel (TRPC) agonist and has the potential for the study of respiratory infection. IA-Alkyne can be used to develop an isotopically tagged probe for quantitative cysteine-reactivity profiling. IA-Alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    IA-Alkyne
  • HY-108463
    A-967079
    		Antagonist 99.30%
    A-967079 is a selective TRPA1 receptor antagonist with IC50s of 67 nM and 289 nM at human and rat TRPA1 receptors, respectively, and has good penetration into the CNS.
    A-967079
  • HY-108465
    Pyr3
    		Inhibitor 99.90%
    Pyr3 is a selective inhibitor of transient receptor potential canonical channel 3 (TRPC3), with an IC50 of 700 nM for TRPC3-mediated Ca2+ influx.
    Pyr3
  • HY-12245
    SB-366791
    		Antagonist 98.11%
    SB-366791 is a potent and selective vanilloid receptor (VR1/TRPV1) antagonist (IC50=5.7 nM). SB-366791 can be used for the research of inflammation.
    SB-366791
  • HY-N0361
    Dihydrocapsaicin
    		Agonist 99.93%
    Dihydrocapsaicin, a capsaicin, is a potent and selective TRPV1 (transient receptor potential vanilloid channel 1) agonist. Dihydrocapsaicin reduces AIF, Bax, and Caspase-3 expressions, and increased Bcl-2, Bcl-xL and p-Akt levels. Dihydrocapsaicin enhances the hypothermia-induced neuroprotection following ischemic stroke via PI3K/Akt regulation in rat.
    Dihydrocapsaicin
  • HY-134818
    ML-SI1
    		Inhibitor 99.85%
    ML-SI1, a racemic mixture of diastereomers, is a TRPML inhibitor with an IC50 value of 15 μM for TRPML1.
    ML-SI1
  • HY-14600
    Rosiglitazone maleate
    		Modulator 99.88%
    Rosiglitazone maleate (BRL 49653C) is a potent and selective activator of PPARγ, with EC50s of 30 nM, 100 nM and 60 nM for PPARγ1, PPARγ2, and PPARγ, respectively, and a Kd of appr 40 nM for PPARγ; Rosiglitazone maleate is also an modulator of TRP channels, inhibits TRP melastatin 2 (TRPM2), TRPM3 and activates TRP canonical 5 (TRPC5).
    Rosiglitazone maleate
  • HY-111098
    GSK1702934A
    		Agonist ≥99.0%
    GSK1702934A is a selective TRPC3 agonist. GSK1702934A modulates cardiac contractility and f arrhythmogenesis by activation of TRPC3.
    GSK1702934A
  • HY-110220
    CIM0216
    		Agonist 99.94%
    CIM0216, a synthetic TRPM3 ligand, acts as a potent and selective agonist of TRPM3. CIM0216 exhibits selectivity for TRPM3 over TRPM1, TRPM2 and TRPM4-8. CIM0216 acts in a TRPM3-dependent manner to induce pain and evoke neuropeptide release from sensory nerve terminals in vitro. CIM0216 is a powerful tool for studies of the physiological functions of TRPM3, and can be used for neurogenic inflammation research.
    CIM0216
  • HY-101507
    Zerencotrep
    		Inhibitor 99.40%
    Pico145 (HC-608) is a remarkable inhibitor of TRPC1/4/5 channels, inhibits (?)-englerin A-activated TRPC4/TRPC5 channels, with IC50s of 0.349 and 1.3 nM in cells, and shows no effect on TRPC3, TRPC6, TRPV1, TRPV4, TRPA1, TRPM2, TRPM8.
    Zerencotrep
Cat. No. Product Name / Synonyms Application Reactivity
TRP Channel Isoform Comparison

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