Kushenol B is an isoprenoid flavonoid isolated from S. flavescens, has antimicrobial, anti-inflammatory and antioxidant activities[1]. Kushenol B has inhibitory activity against cAMP phosphodiesterase (PDE), with an IC50 of 31 µM[1].
ER-000444793 is a potent inhibitor of mitochondrial permeability transition pore (mPTP) opening. ER-000444793 inhibits mPTP with an IC50 of 2.8 μM.
M5N36 is a potent and selective Cdc25C inhibitor with IC50 values of 0.15, 0.19, 0.06 µM for Cdc25A, Cdc25B, Cdc25C, respectively. M5N36 shows anti-proliferative activity and increases the expression of p-CDK1 and p-CDK2[1].
GSK256066 is a selective PDE4B(equal affinity to isoforms A-D) inhibitor with IC50 of 3.2 pM, >380,000-fold selectivity versus PDE1/2/3/5/6 and >2500-fold selectivity against PDE4B versus PDE7.IC50 value: 3.2 pM [1]Target: PDE4Bin vitro: GSK256066 is a slow and tight binding inhibitor of PDE4B with apparent IC50 of 3.2 pM. GSK256066 is an extremely potent inhibitor of LPS-stimulated TNFα production in PBMCs with pIC50 of 11.0 and IC50 of 10 pM and human whole-blood cultures with pIC50 of 9.90 and IC50 of 126 pM. GSK256066 is highly selective for PDE4 (>3.8 × 105-fold versus PDE1, PDE2, PDE3, PDE5, and PDE6 and >2.5 × 103-fold against PDE7). GSK256066 inhibits PDE4 isoforms A-D with equal affinity [1].in vivo: GSK256066 inhibits the LPS-induced pulmonary neutrophilia with an ED50 of 1.1 μg/kg, achieving maximal inhibition of 72% at 30 μg/kg when given in the aqueous suspension. GSK256066 inhibits the LPS-induced pulmonary neutrophilia with ED50 of 2.9 μg/kg, achieving maximal inhibition of 62% when given in the dry powder formulation. GSK256066 shows a moderate plasma clearance of 39 ml/min/kg, a moderate volume of distribution of 0.8 L/kg, and a relatively short half-life of 1.1 hour in the male CD rat [1]. GSK256066 sustains at a high lung concentration of 2.6 μg/g after intra-tracheal administration as an aqueous suspension at a dose of 30 μg/kg in rats [2]. GSK256066 (10 μg/kg) is administered intratracheally at different times (2, 6, 12, 18, 24, and 36 hours) before LPS administration, inhibiting LPS-Induced Pulmonary Neutrophilia in rat lipopolysaccharide (LPS)-induced models of acute pulmonary inflammation. GSK256066 (0.3–100 μg/kg) inhibits LPS-induced increases in exhaled nitric oxide with ED50 of 35 μg/kg in rat. GSK256066 (10 μg/kg) is administered half a hour before OVA administration in rat, inhibiting OVA-induced pulmonary eosinophilia with ED50 of 0.4 μg/kg. GSK256066 administered intratracheally as a dry powder blended in respiratory-grade lactose at doses of 3 to 100 μg/kg 2 hours before inhaled LPS challenge in ferrets, inhibiting LPS-induced pulmonary neutrophilia with ED50 of 18 μg/kg without inducing emetic episodes [3].
MBCQ is a potent and selective cGMP-specific phosphodiesterase (PDE V; PDE5) inhibitor with an IC50 of 19 nM. MBCQ lacks inhibitory activity toward other PDE isozymes (all IC50s>100 μM). MBCQ dilates coronary arteries via specific inhibition of cGMP-PDE[1][2][3].
TC-S 7009 is a potent and selective HIF-2α inhibitor with a Kd of 81 nM. TC-S 7009 is more selective for HIF-2α than HIF-1α (Kd ≫ 5 μM). TC-S 7009 disrupts HIF-2α heterodimerization, decreases DNA-binding activity, and reduces HIF-2α target gene expression[1][2].
Ganoderic acid C6 has aldose reductase inhibitory activity[1].
AGI-5198 is a potent and selective mutant IDH1R132H inhibitor with an IC50 of 0.07 μM.
PK44 phosphate is a potent dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 value of 15.8 nM[1].
Gemlapodect (RO554965) is an inhibitor of phosphodiesterase 10A (PDE10A). Gemlapodect can be used for researching schizophrenia[1].
INT-747 is a potent and selective farnesoid X receptor (FXR) agonist with an EC50 of 99 nM.
GSK356278 is a potent, selective, orally bioavailable and brain-penetrant inhibitor of phosphodiesterase 4 (PDE4), with pIC50s of 8.6, 8.8, and 8.7 for human PDE4A, PDE4B, and PDE4D, respectively. GSK356278 has anti-inflammatory activity, and exhibits anxiolytic and cognition-enhancing effects[1].
SM-7368 is a potent NF-kB inhibitor that targets downstream of MAPK p38 activation[1]. SM-7368 inhibits TNF-α-induced MMP-9 upregulation. SM-7368 can be used for the research of chemotherapies targeting TNF-α-mediated tumor invasion and metastasis [2].
Teneligliptin hydrobromide is a potent chemotype prolylthiazolidine-based DPP-4 inhibitor, which competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC50s of approximately 1 nM.
SF1670 is a potent and specific phosphatase and tensin homolog deleted on chromosome 10 (PTEN) inhibitor.
IDH1 Inhibitor 2 is a potent IDH1 inhibitor via a direct covalent modification of His315, with an IC50 of 110 nM[1].
SEW84 (SEW04784) is a first-in-class, specific inhibitor of the Aha1-stimulated Hsp90 (ASH) ATPase activity (IC50=0.3 uM) without inhibiting basal Hsp90 ATPase;SEW84 binds to the C-terminal domain of Aha1 (Kd=1.7 uM) to weaken its asymmetric binding to Hsp90.SEW84 inhibited the GR- and AR-dependent luciferase expression with IC50 of 1.3 uM and 0.7 uM respectively.SEW84 blocks Aha1-dependent Hsp90 chaperoning activities, including the in vitro and in vivo refolding of firefly luciferase, and the transcriptional activity of the androgen receptor in cell-based models of prostate cancer.SEW84 promotes the clearance of phosphorylated tau in cellular and tissue models of neurodegenerative tauopathy.
Vorasidenib is a pan isocitrate dehydrogenase (IDH) inhibitor.
PTP1B-IN-1 is a potent protein tyrosine phosphatase-1B (PTP1B) inhibitor with IC50 of 1.6 mM; 1,2,5-thiadiazolidin-3-one-1,1-dioxide scaffold for derivatives synthesis.
Ensifentrine (RPL-554) is an inhaled first-in-class dual inhibitor of phosphodiesterase 3 (PDE3) and PDE4 with IC50s of 0.4 nM and 1479 nM, respectively. Ensifentrine has bronchoprotective and anti-inflammatory activities. Ensifentrine can be used for chronic obstructive pulmonary disease (COPD) research[1][2].
RU 752 is a potent mineralocorticoid receptors (type I or MR) antagonist[1].
Andrastin A meroterpenoid compound, is a farnesyltransferase inhibitor. Andrastin A inhibits the efflux of anticancer compounds from multidrug-resistant cancer cells. Andrastin A can be isolated from Penicillium species[1][2].
Ursodeoxycholic acid (Ursodeoxycholate) sodium is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid sodium acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid sodium can be used for the research of a variety of hepatic and gastrointestinal diseases. Orally active[1][2].
TAS4464 is a highly potent and selective inhibitor of NEDD8 activating enzyme (NAE), with an IC50 of 0.955 nM[1].
2-Deoxy-D-glucose-13C-1 is the 13C labeled 2-Deoxy-D-glucose. 2-Deoxy-D-glucose is a glucose analog that acts as a competitive inhibitor of glucose metabolism, inhibiting glycolysis via its actions on hexokinase[1][2].
PKR-IN-C51(compound 51) is an ATP-competitive double-stranded RNA-activated protein kinase (PKR) inhibitor with an IC50 of 9 μM. PKR-IN-C51 inhibits intracellular PKR activation in a dose-dependent manner in primary mouse macrophages[1].
C75 trans is an enantiomer of C75. C75 is a synthetic fatty-acid synthase (FASN) inhibitor; inhibits prostate cancer cells PC3 with an IC50 of 35 μM.
CP671305 is a potent, orally active, selective inhibitor of phosphodiesterase-4-D, and possesses high activities.
Vardenafil-d5 is deuterium labeled Vardenafil. Vardenafil is a selective, orally active, potent inhibitor of phosphodiesterase-5 (PDE5), with an IC50 of 0.7 nM. Vardenafil shows selectivity over PDE1 (180 nM), PDE6 (11 nM), PDE2, PDE3, and PDE4 (>1000 nM). Vardenafil competitively inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Vardenafil can be used for the research of erectile dysfunction[1][2].
Faldaprevir-d6 is deuterium labeled Faldaprevir.