A Role for the ESCRT System in Cell

نویسنده

  • Rachel Y. Samson
چکیده

www.sciencemag.org (this information is current as of December 18, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/322/5908/1710 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/1165322/DC1 can be found at: Supporting Online Material http://www.sciencemag.org/cgi/content/full/322/5908/1710#otherarticles , 4 of which can be accessed for free: cites 21 articles This article http://www.sciencemag.org/cgi/collection/cell_biol Cell Biology : subject collections This article appears in the following http://www.sciencemag.org/about/permissions.dtl in whole or in part can be found at: this article permission to reproduce of this article or about obtaining reprints Information about obtaining

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

No strings attached: the ESCRT machinery in viral budding and cytokinesis.

Since the initial discovery of the endosomal sorting complex required for transport (ESCRT) pathway, research in this field has exploded. ESCRT proteins are part of the endosomal trafficking system and play a crucial role in the biogenesis of multivesicular bodies by functioning in the formation of vesicles that bud away from the cytoplasm. Subsequently, a surprising role for ESCRT proteins was...

متن کامل

EXTRACELLULAR VESICLES AND THEIR THERAPEUTIC APPLICATIONS: A REVIEW

Background & Aims: Extracellular vesicles are double phospholipid layer vesicles releasing from several cells.  These particles contain bio-molecules including mRNA, miRNA, DNA, proteins, and lipids which play a pivotal role in the cell to cell communication. Once delivered, they participate to change target cell function, fate, morphology, differentiation, and growth. The present study is a re...

متن کامل

Human ESCRT-II complex and its role in human immunodeficiency virus type 1 release.

The budding of many enveloped RNA viruses, including human immunodeficiency virus type 1 (HIV-1), requires some of the same cellular machinery as vesicle formation at the multivesicular body (MVB). In Saccharomyces cerevisiae, the ESCRT-II complex performs a central role in MVB protein sorting and vesicle formation, as it is recruited by the upstream ESCRT-I complex and nucleates assembly of th...

متن کامل

Novel interactions of ESCRT-III with LIP5 and VPS4 and their implications for ESCRT-III disassembly.

The AAA+ ATPase VPS4 plays an essential role in multivesicular body biogenesis and is thought to act by disassembling ESCRT-III complexes. VPS4 oligomerization and ATPase activity are promoted by binding to LIP5. LIP5 also binds to the ESCRT-III like protein CHMP5/hVps60, but how this affects its function remains unclear. Here we confirm that LIP5 binds tightly to CHMP5, but also find that it b...

متن کامل

Inhibition of ESCRT-II–CHMP6 interactions impedes cytokinetic abscission and leads to cell death

Recently the ESCRT-III filamentous complex was designated as the driving force for mammalian cell abscission, that is, fission of the intercellular membrane bridge connecting daughter cells at the end of cytokinesis. However, how ESCRT-III is activated to set on abscission has not been resolved. Here we revisit the role of the upstream canonical ESCRT players ESCRT-II and CHMP6 in abscission. U...

متن کامل

ESCRT-III mediated cell division in Sulfolobus acidocaldarius – a reconstitution perspective

In the framework of synthetic biology, it has become an intriguing question what would be the minimal representation of cell division machinery. Thus, it seems appropriate to compare how cell division is realized in different microorganisms. In particular, the cell division system of Crenarchaeota lacks certain proteins found in most bacteria and Euryarchaeota, such as FtsZ, MreB or the Min sys...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008