MAPK Signaling - Reversible
The mitogen-activated protein kinase (MAPK) is a highly conserved family of serine/threonine kinases that mediate a board range of cellular processes, including proliferation, differentiation, motility, migration, stress response, apoptosis and survival. The activation of MAPK involves signaling pathways consisting of MAPK kinase (i.e. MAPKKK or MEKK) that activates MAPK/ERK (i.e. MAPKK or MEK). A variety of extracellular signals such as mitogens, cytokines, growth factors, and environmental stressors stimulate a phosphorylation-dependent increase in the activity of MAPK.
Activated MAPKs transduce the phosphorylation and activation of MAPK-activated protein kinases (MAPKAPKs), e.g. RSK, MSK, or MNK family, and MK2/3/5. There are three main MAPK families, signal-regulated kinase 1 and 2 (Erk1/2 or p44/42), the c-Jun N-terminal kinases 1-3 (JNK1-3)/ stress activated protein kinases (SAPK1A, 1B, 1C), the p38 isoforms (p38α, β, γ, and δ). ERK signaling is involved in cell division, migration and survival. p38 MAPK and JNK/SAPK pathways are activated by cellular stress. The p38 MAPK pathway regulates cell motility, transcription, and chromatin remodeling. JNK/SAPK signaling affects apoptosis and inflammation. Dysregulation of MAPK pathway results in tumorgenesis and other pathological conditions.
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- B6962 CMPD-1Target: Microtubules/Tubulins|MK2Summary: p38α介导的MK2a磷酸化的抑制剂
- B1106 VRT752271Target: ERKSummary: ERK1/ERK2 inhibitor
- B1407 Dabrafenib (GSK2118436)3 Citation中文名: 达拉菲尼Target: RafSummary: BRAF(V600)突变抑制剂
- A1663 PD980599 CitationTarget: MEKSummary: MEK抑制剂
- A4604 SP 6001257 CitationTarget: JNKSummary: JNK1/2/3抑制剂