Profilin—A master coordinator of actin and microtubule organization in mammalian cells
نویسندگان
چکیده
The last two decades have witnessed a tremendous increase in cell biology data. Not least is this true for studies of the dynamic organization microfilament and microtubule systems animal cells where analyses molecular components their interaction patterns deepened our understanding these complex force-generating machineries. Previous observations cross-talk between now led to realization existence several intricate mechanisms operating maintain coordinated cellular organization. In short review, we relate development by discussing new results concerning function actin regulator profilin 1 as control component microfilament-microtubule cross-talk.
منابع مشابه
faculty of psychology and social sciences group of anthropology master thesis in major of anthropology
چکیده پایان نامه (شامل خلاصه، اهداف، روش های اجرا و نتایج به دست آمده): کار جمع آوری گو یش های محلی در سال های اخیر شتاب امیدوار کننده ای به خود گرفته است. شاید از بارزترین اهداف جمع آوری گویش های مختلف، ثبت و ضبط آن، جلوگیری از نابودی و مهمتر از همه حل مشکلات دستوری زبان رسمی باشد. دقت در فرآیند های زبانی گویش های محلی نوع ارتباط مردم نواحی مختلف با پیرامون نشان را به ما نشان خواهد داد. از س...
Fibroblast contractility and actin organization are stimulated by microtubule inhibitors.
Despite considerable evidence that cytoplasmic microtubules play some role in guiding or controlling the locomotion of tissue cells, the nature of this control is not understood. In particular, little is known about the role of microtubules in the exertion of propulsive 'traction' forces, or about microtubule effects on the organization of the cytoplasmic actin stress fibers. In this study, the...
متن کاملCharacterization of Cep135, a novel coiled-coil centrosomal protein involved in microtubule organization in mammalian cells
By using monoclonal antibodies raised against isolated clam centrosomes, we have identified a novel 135-kD centrosomal protein (Cep135), present in a wide range of organisms. Cep135 is located at the centrosome throughout the cell cycle, and localization is independent of the microtubule network. It distributes throughout the centrosomal area in association with the electron-dense material surr...
متن کاملCalmodulin-microtubule association in cultured mammalian cells
A Triton X-100-lysed cell system has been used to identify calmodulin on the cytoskeleton of 3T3 and transformed SV3T3 cells. By indirect immunofluorescence, calmodulin was found to be associated with both the cytoplasmic microtubule complex and the centrosomes. A number of cytoplasmic microtubules more resistant to disassembly upon either cold (0-4 degrees C) or hypotonic treatment, as well as...
متن کاملNon-centrosomal Microtubule Organization in Differentiated Cells
The centrosome consists of a pair of centrioles surrounded by pericentriolar material. During the formation of the mitotic spindle, multi-protein complexes in the pericentriolar material are involved in the nucleation and anchorage of microtubules. In postmitotic cells of many tissues, proteins of the pericentriolar material lose their association with the centrosome and redistribute to various...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cellular Physiology
سال: 2021
ISSN: ['1097-4652', '0021-9541']
DOI: https://doi.org/10.1002/jcp.30379