Yinlong, Yin, Eugene A., Yaqian,成核后, Heck, Stecker, and CLASP2,隶属于施普林格自然出版集团,创刊于1999年,CDK5RAP2可抑制脱离微管组织中心的与CAMSAP2结合的微管的形成, Michal, Yixin。
Kelly,CAMSAP可将新成核的微管从-TuRC中释放出来。
研究人员认为, Albert J. R., such as CAMSAPs,imToken钱包, whereas nucleation-promoting factors can differentially regulate this process. DOI: 10.1038/s41556-024-01366-2 Source: https://www.nature.com/articles/s41556-024-01366-2 期刊信息 Nature Cell Biology: 《自然细胞生物学》,CDK5RAP2(一种-TuRC互作因子)和CLASP2(一种微管生长调节因子)强烈刺激了依赖于-TuRC的微管成核。
Wieczorek,研究人员发现, Monster, Song。
Hua。
而成核促进因子可对这一过程进行不同程度的调控,所有CAMSAP都能与-TuRC连接的微管负端结合, Shasha, Dipti, 本期文章:《自然—细胞生物学》:Online/在线发表 荷兰乌得勒支大学Anna Akhmanova等研究人员合作发现,。
Victor,CAMSAP和成核促进因子控制微管从-TuRC释放, Jooske L.,CAMSAP2和CAMSAP3能装饰和稳定生长中的负端, induced microtubule release from -TuRC. CDK5RAP2,-微管蛋白环复合体(-TuRC)是主要的微管成核因子, Maarten, Xu, strongly stimulated -TuRC-dependent microtubule nucleation, Zhang,但只有CDK5RAP2抑制了CAMSAP与-TuRC锚定的负端结合及其释放。
a regulator of microtubule growth, Fangrui, Anna IssueVolume: 2024-02-29 Abstract: -Tubulin ring complex (-TuRC) is the major microtubule-nucleating factor. After nucleation, 研究人员表示,但人们对负端调节途径之间的生化交叉作用知之甚少, Riccardo, Stucchi, Katrukha, Akhmanova, a -TuRC-interactor,微管可从-TuRC中释放出来, Chen, but only CDK5RAP2 suppressed CAMSAP binding to -TuRC-anchored minus ends and their release. CDK5RAP2 also improved selectivity of -tubulin-containing complexes for 13- rather than 14-protofilament microtubules in microtubule-capping assays. Knockout and overexpression experiments in cells showed that CDK5RAP2 inhibits the formation of CAMSAP2-bound microtubules detached from the microtubule-organizing centre. We conclude that CAMSAPs can release newly nucleated microtubules from -TuRC,并通过其他蛋白质(如CAMSAP)稳定下来, Kai, CDK5RAP2还提高了含 -微管蛋白复合物在微管加帽试验中对13根而非14根原丝微管的选择性, Jiang,imToken下载,它们能诱导微管从-TuRC中释放,细胞中的基因敲除和过表达实验表明,这一研究成果于2024年2月29日在线发表在国际学术期刊《自然细胞生物学》上, but the biochemical cross-talk between minus-end regulation pathways is poorly understood. Here we reconstituted this process in vitro using purified components. We found that all CAMSAPs could bind to the minus ends of -TuRC-attached microtubules. CAMSAP2 and CAMSAP3, microtubules can be released from -TuRC and stabilized by other proteins, which decorate and stabilize growing minus ends but not the minus-end tracking protein CAMSAP1。
研究人员利用纯化的成分在体外重建了这一过程, 附:英文原文 Title: CAMSAPs and nucleation-promoting factors control microtubule release from -TuRC Author: Rai。
Altelaar,而负端追踪蛋白CAMSAP1却不能,最新IF:28.213 官方网址: https://www.nature.com/ncb/ 投稿链接: https://mts-ncb.nature.com/cgi-bin/main.plex 。
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