Contractile Proteins in Drosophila Development a

Contractile Proteins in Drosophila Development a
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果蝇发育中的收缩蛋白

DOI:
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发表时间:
1990
影响因子:
5.2
通讯作者:
T. Chen
T. Chen
中科院分区:
综合性期刊3区
文献类型:
--
作者:
D. Kiehart;A. Ketchum;P. Young;D. Lutz;M. R. Alfenito;X. Chang;M. Awobuluyi;T. Pesacreta;S. Inoué;C. Stewart;T. Chen

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综上所述,我们使用多学科方法来分析果蝇胚胎发生过程中基于肌动球蛋白的运动性。我们已经用现代的视频方法记录了早期胚胎发育的运动。我们已经鉴定了细胞质肌球蛋白多肽,制备了针对该分子的特异性多克隆抗血清,研究了它在胚胎发育早期的分布,克隆并部分鉴定了它的编码基因,最近完成了一个编码整个蛋白质编码区的几乎全长的cDNA的核苷酸序列。我们已经通过直接微量注射抗体和经典遗传学两种方法启动了对活胚胎肌球蛋白功能的研究。为了更好地了解肌球蛋白的功能是如何调节的,我们已经开始分析它的轻链。最后,为了研究其功能被整合到一个结构不断变化的不稳定细胞骨架中的分子机制,我们还研究了果蝇的血影蛋白。总之,这些研究旨在阐明生物形态在细胞水平上的动力学,目前的重点是细胞质分裂和形态发生等复杂过程。
In summary, we have used a multidisciplinary approach to the analysis of actomyosin-based motility during Drosophila embryogenesis. We have documented the movements of early embryogenesis with modern, video methods. We have characterized the cytoplasmic myosin polypeptide, made specific polyclonal antisera to the molecule, studied its distribution during early embryogenesis, cloned and partially characterized the gene that encodes it, and have recently completed the nucleotide sequence of a nearly full length cDNA that encodes the entire protein-coding region. We have initiated studies on myosin function in living embryos both by direct microinjection of antibodies and through classical genetics. To better understand how myosin function is regulated, we have begun analysis of its light chains. Finally, to investigate the molecular mechanism by which its function is integrated into a labile cytoskeleton, whose architecture is constantly changing, we have also investigated Drosophila spectrins. Together, these studies are designed to shed light on the dynamics of biologic form at the cellular level, with current focus on such complex processes as cytokinesis and morphogenesis.
非肌肉肌球蛋白功能和组装的抗体抑制剂。
DOI: 10.1016/0076-6879(86)34109-0
发表时间: 1986
影响因子: --
作者:
Kiehart,DP;Kaiser,DA;Pollard,TD
通讯作者: Pollard,TD
肌球蛋白亚片段 1 N 端 23 千道尔顿片段的分离和表征。
DOI: 10.1021/bi00435a056
发表时间: 1989
期刊: Biochemistry
影响因子: 2.9
作者:
Muhlrad,A
通讯作者: Muhlrad,A
盘基网柄菌的肌球蛋白重链基因中的保守蛋白结构域。
DOI: 10.1073/pnas.83.24.9433
发表时间: 1986
影响因子: 11.1
作者:
Warrick,HM;DeLozanne,A;Leinwand,LA;Spudich,JA
通讯作者: Spudich,JA
Eip28/29 基因的结构,果蝇的蜕皮激素诱导基因。
DOI: 10.1016/0022-2836(86)90492-4
发表时间: 1986
影响因子: 5.6
作者:
Cherbas,L;Schulz,RA;Koehler,MM;Savakis,C;Cherbas,P
通讯作者: Cherbas,P
DOI: 10.1016/0022-2836(87)90025-8
发表时间: 1987
影响因子: 5.6
作者:
Smith,VL;Doyle,KE;Maune,JF;Munjaal,RP;Beckingham,K
通讯作者: Beckingham,K