mapk/erk

PAF (C16) is a potent MAPK and MEK ERK activator that induces increased vascular permeability. PAF (C16) (PAF (C16)) is a platelet-activating factor, a phospholipid-derived mediator and a ligand for PAF G protein-coupled receptor (PAFR). PAF (C16) has shown anti-apoptotic and anti-inflammatory activity in vitro, inhibiting Caspase-dependent apoptosis by interacting with its receptor (PAF-R) to perform cell signaling.

Mirdametinib (PD325901) is an MEK inhibitor (IC50=0.33 nM) with selective, non-ATP-competitive, and oral activity. Mirdametinib exhibits antitumor activity by inhibiting p-ERK1 2 expression and inducing apoptosis.

Doramapimod (BIRB 796) is a highly potent inhibitor of p38 MAPK (Kd: 0.1 nM), but weakly inhibits c-RAF, Fyn, Lck, ERK-1, SYK, IKK2, and ZAP-70.

PD 198306 is a selective inhibitor of MAPK ERK-kinase (MEK) with antihyperalgesic effects. PD 198306 reduces the Streptozocin-induced increase in the level of active ERK1.

EF24 (3,5-Bis[(2-fluorophenyl)Methylene]-4-piperidinone) treatment increases the levels of activated caspase 3 and 9, and decreases the phosphorylated forms of MEK1 and ERK. EF24 shows potent anti-tumor activity in oral squamous cell carcinoma (OSCC) via deactivation of the MAPK ERK signaling pathway.

Allicin exerts antioxidant, bactericidal, anti-cancer, anti-inflammatory activities, it exerts an inhibitory immunomodulatory effect on intestinal epithelial cells. Allicin could significantly inhibit vascular smooth muscle cells' proliferation and migration induced by insulin, which may be related to the inhibition of the activation of ERK signal path. Allicin is beneficial in reducing blood cholesterol, triglycerides levels and systolic blood pressure in hypercholesterolemic rats, it may beneficially affect two risk factors for atherosclerosis-hyperlipidemia and hypertension.

iHCK-37 (ASN05260065) is a selective Hck inhibitor with antitumor activity, blocking HIV-1 viral replication. iHCK-37 reduces PI3K AKT and MAPK ERK pathway activation after erythropoietin induction in high Hck-expressing cells, useful in chronic myelogenous leukemia (CML) research.

Rineterkib (ERK-IN-1) is an inhibitor of RAF and ERK1 2 activating mutations in the MAPK pathway.

Icaritin (Anhydroicaritin) has hormone regulation activity and cardiovascular function improvement activity. Icaritin has anticancer activity, can induce S phase arrest and apoptosis, inhibit ENKL cell proliferation. Icaritin has anti-multiple myeloma activity, mainly mediated by inhibiting IL-6 JAK2 STAT3 signaling. Icaritin at low concentration (4 or 8 μMol L) can promote rat chondrocyte proliferation and inhibit cell apoptosis, while the effect of Icaritin on rat chondrocyte at high concentration was reversed.

Bongkrekic acid (Bongkrekic Acid (ammonium salt)) is a mitochondrial toxin secreted by Burkholderia gladioli that inhibits adenine nucleotide translocase (ANT).Bongkrekic acid Bongkrekic acid Bongkrekic acid induces extracellular traps in neutrophils through signaling mediated by p38, ERK, PAD4, and P2X1.

(E)-SIS3 (SIS3), a selective Smad3 inhibitor, can attenuate TGF-β1-dependent Smad3 phosphorylation and DNA binding. It has no effect on p38 MAPK, Smad2, ERK or PI3K signaling. It also inhibits TGF-β1-induced myofibroblast differentiation of dermal fibroblasts and inhibits TGF-β2-induced endothelial cell differentiation in iPSCs.

10-Gingerol-induced apoptosis was accompanied by phosphorylation of the mitogen-activated protein kinase (MAPKs) family, p38 MAPK (p38), c-Jun N-terminal kinase (JNK), and extracellular signal-regulated kinase (ERK).

1. Atractylenolide II (2-Atractylenolide) has antimelanoma effect by inhibiting STAT3 signalling. 2. Atractylenolide II has cytotoxic apoptotic effects may via p38 activation , ERK and Akt inactivation, p53 dependent.

Butein is a cAMP-specific PDE inhibitor, protein tyrosine kinase inhibitor, and SIRT1 activator. It sensitizes HeLa cells to Cisplatin by targeting FoxO3a via the AKT and ERK p38 MAPK pathways.

Chrysoeriol has antioxidant, antiinflammatory, antitumor, antimicrobial, antiviral, and free radical scavenging activities, it also shows selective bronchodilator effect.

Asatone, an active component isolated from Radix et Rhizoma Asari, has an anti-inflammatory effect via activation of NF-κB and downregulation of p-MAPK (ERK, JNK, and p38) pathways.

Diazepinomicin is a secondary metabolite produced by Micromonospora sp. It inhibits the EGF-induced Ras-ERK MAPK signaling pathway and induces apoptosis. Diazepinomicin also is an anti-tumor agent for K-Ras mutant models.

Cernuumolide J (TMJ-105) functions as a JAK2 STAT3 inhibitor and exhibits potent activity against HEL leukemia cells by inhibiting their growth in both time-dependent and concentration-dependent manners, with an IC 50 value of 1.79 μM. This compound effectively induces G2 M phase arrest and apoptosis by downregulating the phosphorylation of JAK2, STAT3, and Erk, while simultaneously upregulating the phosphorylation of JNK and p38 MAPK. Cernuumolide J holds potential for research applications in anti-cancer therapy.

TB22 is a non-nucleoside inhibitor of DOT1LR231Q with anticancer activity. It inhibits the malignant phenotype of lung cancer cells harboring the R231Q mutation via the MAPK ERK signaling pathway, making it useful for lung cancer research.

MAPK-IN-3 (Compound 4a) is an antiproliferative agent demonstrating significant inhibitory effects on KYSE 30, HCT 116, and HGC 27 cell lines, with IC50 values of 0.57 μM, 3.27 μM, and 2.28 μM, respectively. This compound arrests the cell cycle via a p53-dependent mechanism and induces apoptosis through a p53-independent pathway. It reduces the expression of cell cycle-related proteins, such as Cyclin D1 and Cyclin B1, while increasing pro-apoptotic proteins like cleaved PARP, cleaved caspase-7, and cleaved caspase-9. MAPK-IN-3 also decreases anti-apoptotic proteins such as Bcl-2, elevates ROS levels in KYSE 30 cells, and enhances the expression of ROS-related MAPK pathway members, including p-ERK, p-p38, and p-JNK.

NF-κB MAPK-IN-2 (compound 14) is a potent inhibitor of NF-κB and MAPK pathways. It effectively reduces the protein expression levels of p-p65, p-IκB, p-p38, p-JNK, and p-ERK. This compound decreases the release of TNF-α and IL-6 induced by LPS and inhibits the nuclear translocation of p65 and c-Fos. NF-κB MAPK-IN-2 shows potential for research in sepsis.

KRAS inhibitor-27 (Compound 15h) is a KRAS inhibitor that effectively targets KRAS G12D G12V mutated cells (AsPC-1 and SW620) and wild-type KRAS cells (HT-29), with IC50 values of 378 nM, 0.6 nM, and 3230 nM, respectively. It reduces ERK phosphorylation, with IC50 values of 0.6 nM and 1 nM in AsPC-1 and SW620 cells, respectively, and decreases DUSP4 expression, thereby inhibiting the MAPK signaling pathway.

N-tert-butyl-α-Phenylnitrone ((Z)-N-benzylidene-2-Methylpropan-2-aMine oxide) inhibits COX2 catalytic activity. N-tert-butyl-α-Phenylnitrone((Z)-N-benzylidene-2-Methylpropan-2-aMine oxide) possesses potent reactive oxygen species scavenging, anti-inflammatory, neuroprotective, anti-aging, and anti-diabetic activities, and can penetrate the blood-brain barrier.

Jolkinolide B is a bioactive diterpene isolated from the roots of Euphorbia fischeriana Steud. Jolkinolide B induces apoptosis in cancer cells. Jolkinolide B can be used for studies on preventing and treating osteolysis.