ERK1/2 inhibitor 5 is a potent inhibitor of ERK1/2. Mitogen-activated protein kinase (MAPK) plays an extremely important role in the signal transduction pathway, and extracellular signal regulated kinase (ERK) is a member of the MAPK family. ERK1/2 inhibitor 5 has the potential for the research or prevention of cancer, inflammation or other proliferative diseases (extracted from patent WO2020238776A1)[1].
BP-1-102 is an orally available, small-molecule inhibitor of transcription factor Stat3, with an IC50 of 6.8 μM.
RKI-1313 is a ROCK inhibitor with IC50s of 34, 8 µM for ROCK 1 and ROCK 2, respectively. RKI-1313 shows little effect on the phosphorylation levels of ROCK substrates, migration, invasion or anchorage-independent growth[1].
TPB15 is an orally active and potent Hh (Hedgehog) signaling inhibitor. TPB15 markedly induces cell cycle arrest and apoptosis in MDA-MB-468 cells. TPB15 blocks Smo (Smoothened) translocation into the cilia and reduced Smo protein and mRNA expression. TPB15 inhibits the expression of the downstream regulatory factor glioma-associated oncogene 1 (Gli1). TPB15 shows good anti-tumor activity with low toxicity[1].
Sulindac sulfide is a noncompetitive γ-secretase inhibitor, with an IC50 of 20.2 μM for γ42-secretase activity.
MNK8 is a potent STAT3 (signal transducer and activator of transcription 3) inhibitor. MNK8 inhibits STAT3 activation and reduced its DNA binding ability. MNK8 shows good growth inhibition against hepatocellular carcinoma (HCC) cells. MNK8 induces apoptosis in HCC cells. MNK8 reduces prosurvival proteins expression and migration/invasion of HCC cells[1].
Deuruxolitinib (CTP-543), a deuterated Ruxolitinib, modulates the activity of JAK1/JAK2. Deuruxolitinib can be used for the research hair loss disorders (from patent WO2017192905A1, compound I)[1].
Zamaporvint (RXC004) is an orally active and selective inhibitor of Wnt. Zamaporvint targete membrane-bound o-acyltransferase Porcupine and inhibited Wnt ligand palmitoylation, secretion, and pathway activation. Zamaporvint displays a favorable pharmacokinetic profile and shows potent antiproliferative effects in Wnt ligand-dependent colorectal and pancreatic cell lines. Zamaporvint possesses multiple antitumor mechanisms and can be used in cancer research[1].
IM-12 is an inhibitor of GSK-3β, with an IC50 of 53 nM, and also enhances Wnt signalling.
Sp-cAMPS triethylamine, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS triethylamine is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS triethylamine binds the PDE10 GAF domain with an EC50 of 40 μM[1][2][3].
GSK180736A is a G protein-coupled receptor kinase 2 (GRK2) inhibitor with an IC50 of 0.77 μM.
ROCK2-IN-7 is a kinase inhibitor targeting to ROCK2. ROCK2-IN-7 inhibits ROCK2/pSTAT3 Signaling. ROCK2-IN-7 suppresses systemic immunity activation and attenuates inflammation in psoriasis model[1].
Gardenin A is an orally active and synthetic PMF analogue with the neurotrophic effect for neurite outgrowth and neuronal differentiation. Gardenin A promotes neuritogenesis via activating MAPK/ERK, PKC, and PKA, but not TrkA, CREB signaling pathways. Gardenin A also has sedative, anxiolytic, antidepressant, and anticonvulsant effects[1][2].
ROCK2-IN-6 (Comp A) is a selective ROCK2 inhibitor, can be used for ROCK mediated diseases, autoimmune diseases and inflammation research[1].
K-252a, a staurosporine analog isolated from Nocardiopsis sp. soil fungi, inhibits protein kinase, with IC50 values of 470 nM, 140 nM, 270 nM, and 1.7 nM for PKC, PKA, Ca2+/calmodulin-dependent kinase type II, and phosphorylase kinase, respectively[1][2].
(+)-Ochromycinone is a natural antibiotic that potently inhibits STAT3. (+)-Ochromycinone is used in the researches of cancers and psoriasis[1][2].
LGK974 is a potent and specific Porcupine (PORCN) inhibitor with an IC50 of 0.1 nM.
Netarsudil mesylate is a small-molecule inhibitor of Rho kinase and a norepinephrine transporter; reduces intraocular pressure (IOP) in normotensive monkey eyes.
BIX02188 is a potent MEK5-selective inhibitor with an IC50 of 4.3 nM. BIX02188 inhibits ERK5 catalytic activity, with an IC50 of 810 nM.
JAK3-IN-11 (Compound 12), a potent, noncytotoxic, irreversible, orally active JAK3 inhibitor with IC50 value of 1.7 nM, has excellent selectivity (>588-fold compared to other JAK isoforms), covalently bind to the ATP-binding pocket in JAK3. JAK3-IN-11 strongly inhibits JAK3-dependent signaling and T cell proliferation, is a promising tool for study autoimmune diseases[1].
SC-43, a Sorafenib derivative, is a potent and orally active SHP-1 (PTPN6) agonist. SC-43 inhibits the phosphorylation of STAT3 and induces cell apoptosis. SC-43 has anti-fibrotic and anticancer effects[1][2].
RKI-1447 is a potent small molecule inhibitor of ROCK1 and ROCK2 with IC50 values of 14.5 nM and 6.2 nM, respectively.
Cyclopamine is a Hedgehog (Hh) pathway antagonist with an IC50 of 46 nM in the Hh cell assay.
Akt1&PKA-IN-1 is a potent dual Akt/PKA inhibitor with IC50 values of 0.03 , 0.11 μM, and 9.8 μM for PKAa, Akt, and CDK2, respectively. Akt1&PKA-IN-1 is selective for cyclin-dependent kinase 2 (CDK2)[1].
Coronaridine, an iboga type alkaloid, inhibits the wnt signaling pathway by decreasing β-catenin expression[1].
PF-4800567 is a potent and selective inhibitor of casein kinase 1ϵ (CK1ϵ), with an IC50 of 32 nM, which is greater than 20-fold selectivity over CK1δ (IC50, 711 nM).
RO4929097 is a γ secretase inhibitor with IC50 of 4 nM, inhibiting cellular processing of Aβ40 and Notch with EC50 of 14 nM and 5 nM, respectively.
Rp-cAMPS sodium salt, a cAMP analog, is a potent, competitive cAMP-induced activation of cAMP-dependent PKA I and II (Kis of 12.5 µM and 4.5 µM, respectively) antagonist. Rp-cAMPS sodium salt is resistant to hydrolysis by phosphodiesterases[1][2][3][4][5][6].
CK1-IN-2 (compound Nr.4) is a potent CK1 inhibitor with an IC50 values of 123, 19.8, 26.8, 74.3 nM for CK1a, CK1d, CK1e, p38a, respectively[1].
STAT3-IN-18 (compound SPP) is a platinum (IV) complex with an axial ligand derived from sandalwood. STAT3-IN-18 inhibits the JAK2-STAT3 pathway in breast cancer (BC) cells, with anti-proliferative activity. STAT3-IN-18 activates caspase-3 and increases cleaved polyADP-ribose polymerase to induce apoptosis. STAT3-IN-18 promotes maturation and antigen presentation of dendritic cells and demonstrates safety in vivo.