
学懂通路第三期: MAPK信号通路 - 知乎
ERK激酶是MEK激酶的唯一下游靶点,研究显示,靶向于ERK靶点的抑制剂能够有效阻断RAS-RAF-MEK-ERK信号通路,同时能够有效逆转由上游BRAF、MEK突变而导致的耐药。
经典且复杂的细胞信号通路:RAS/RAF/MEK/ERK - 知乎
ERK进入细胞核后直接磷酸化转录因子Elk-1的多个位点,如Ser383 和 Ser389 等。 磷酸化后的Elk-1构象发生改变,与血清反应因子(SRF)的相互作用,形成高活性的转录因子复合物。
Ras-Raf-MEK-ERK1/2信号通路 - DXY.cn
Sef1(similar expression to fgf genes 1)是一个可以调节 ERK 质核定位的蛋白质,它通常跨膜定位于高尔基体, 可通过阻止 MEK/ERK 复合体的解聚使 ERK 无法入核, 而只能停留在细胞 …
MEK1 and MEK2 inhibitors and cancer therapy: the long and
2015年9月24日 · In this Review, we consider the ERK pathway, focusing particularly on the role of MEK1 and MEK2, the 'gatekeepers' of ERK1/2 activity. We discuss their validation as drug …
MAPK信号通路:Ras/Raf/MEK/ERK途径与肿瘤关系 - 每日生物评论
研究人员随后证实FBW7的T205A突变体能抵抗ERK的磷酸化,并导致其中一个重要的原癌基因c-Myc表达水平下降,结果发现胰腺癌细胞增殖及肿瘤发生过程均受到显著抑制。
Qualitative differences in disease-associated MEK mutants reveal ...
2022年7月13日 · Point-mutations of MEK1, a central component of ERK signaling, are present in cancer and RASopathies, but their precise biological effects remain obscure. Here, we report a …
MEK1 and MEK2 inhibitors and cancer therapy: the long and ... - PubMed
New drugs that inhibit RAF or MEK1 and MEK2 have recently been approved or are currently undergoing late-stage clinical evaluation. In this Review, we consider the ERK pathway, …
Structures of human MAP kinase kinase 1 (MEK1) and MEK2 …
2004年11月14日 · MEK1 and MEK2 are closely related, dual-specificity tyrosine/threonine protein kinases found in the Ras/Raf/MEK/ERK mitogen-activated protein kinase (MAPK) signaling …
The MEK/ERK cascade: From signaling specificity to diverse functions
2007年8月1日 · The ERK signaling cascade is a central MAPK pathway that plays a role in the regulation of various cellular processes such as proliferation, differentiation, development, …
“基因说”之三:MEK1 - 搜狐
2015年12月6日 · MEK1(MAP kinase kinase 1或mitogen-activated proteinkinase kinase 1),也叫 MAP2K1或MAPKK1,中文是丝裂原活化蛋白激酶激酶1,是Ras-Raf-MEK-ERK通路中重 …