Hif-1α蛋白
Web17 de mai. de 2024 · 条带出不来,是没有条带还是背景很脏?. 可能的话,试一下HIF1A的重组蛋白,看能不能blot出来。. 如果还不行,赶紧换抗体。. 最后再说几句。. 你现在研 … Web31 de mai. de 2013 · HIF-1α的预测分子量为93kD,在变性充分的情况下可以检测到93kD的HIF-1α条带,在很多情况下 ... 呵呵,前段时间也一直在纠结这个蛋白的wb,最近两天用HepG2细胞经过CoCl2处理以后发现结果还行,就是有个问题,低浓度的Cocl2处理Hif1a多,比control多不少,而 ...
Hif-1α蛋白
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WebHIF1A. Hypoxia-inducible factor 1-alpha, also known as HIF-1-alpha, is a subunit of a heterodimeric transcription factor hypoxia-inducible factor 1 ( HIF-1) that is encoded by the HIF1A gene. [5] [6] [7] The Nobel Prize in … Web28 de nov. de 2024 · 肝细胞癌中,由脂肪细胞分泌的脂肪酸通过激活fabp5/hif-1α ... 脂肪细胞分泌的bhb具有组蛋白去乙酰化酶抑制剂功能,在乳腺癌中,能够增加肿瘤细胞h3k9乙酰化水平,上调促瘤基因(如编码il-1β的基因、中性粒细胞表达的铁螯合蛋白脂质运载蛋白-2 ...
缺氧誘導因子(Hypoxia-inducible factors,HIFs)是一種在細胞環境中的轉錄因子,因氧含量而產生不同反應的,主要是在氧氣減少或缺氧 的情況下活化。 Web31 de mai. de 2013 · 小 中 大. HIF-1α的预测分子量为93kD,在变性充分的情况下可以检测到93kD的HIF-1α条带,在很多情况下可以检测到分子量为120kD左右的HIF-1α条带,原因 …
Web缺氧诱导因子(HIF)是转录因子,能对细胞环境中可用氧的变化做出反应,尤其是对氧气的减少或缺氧做出反应。. HIF-1α 调控着 40 多种基因的转录,包括促红细胞生成素、葡萄 … Web除上述途径外,hif-1α蛋白的修饰还存在其他的机制。例如:在巨噬细胞中 hif-1α第533位cys的s-亚硝基化可增强hif-1α的稳定性;c-jun能够通过与hif-1α的odd结构域的结合来阻 …
Web在常氧条件下,hif-1α 会发生脯氨酸羟基化,这会导致能够促进与希佩尔-林道 (vhl) 蛋白 e3 连接酶复合体结合的构象变化;随后发生泛素化和蛋白酶体降解 (3,4)。低氧条件和羟化 …
Web27 de jan. de 2024 · The characteristics of HIF-1α Structure of HIF-1α. As previously described, HIF proteins constitute a family of transcriptional regulators that play a central role in regulating gene expression under conditions of low oxygen (25,26).The HIF family is composed of HIF-1α, HIF-2α, and HIF-3α, each of which dimerizes with HIF-1β, also … phone tracker and recorderWebHIF-1α在低氧(氧浓度<5%)等条件下稳定性增加,从而在细胞内蓄积并转位到细胞核内与HIF-1β形成异二聚体;然后募集 HIF辅激活复合物成分(如p300),进而与目标基因启动 … how do you spell inaudibleWeb1 de fev. de 2004 · Hence, the blocking of HIF-1a itself or HIF-1α interacting proteins inhibit tumor growth. Based on these findings, HIF-1 can be a prime target for anticancer therapies. how do you spell inabilityWeb4 de mar. de 2024 · Hsp90α maintains HIF-1α stability in hypoxic mouse testis during spermatogenesis. Grad and colleagues created a mouse model with a C-terminal 36 … how do you spell inadvertentlyWeb18 de mar. de 2013 · Overexpression of HIF-1α or HIF-2α increased activation of the Prox1 promoter, whereas knockdown of HIF-1α or HIF-2α inhibited the activation. These data … how do you spell inauguralWeb15 de mar. de 2013 · Despite the controversies surrounding the involvement of HIF-1α and the isoform HIF-2α in regulating the oxygen stress response, the mechanisms underlying hypoxic inhibition of cell proliferation continue to be elucidated.Genetic studies of the mouse Hif1a gene indicate a role for HIF-1α in increasing the expression of p21 cip1 (7, 8), a … phone tracker 360Web1 de jun. de 2024 · HIF-1 is associated with poor prognoses and therapeutic resistance in cancer patients. We previously developed a novel hypoxia-inducible factor (HIF)-1 inhibitor, IDF-11774, a clinical candidate ... how do you spell inappropriately