Degradation of cytosolic ribosomes by autophagy-related pathways

Degradation of cytosolic ribosomes by autophagy-related pathways Plant Science 262 (2017) 169–174 Contents lists available at ScienceDirect Plant Science journal homepage: www.elsevier.com/locate/plantsci Review article MARK ⁎ ⁎ a, b, Diane C. Bassham , Gustavo C. MacIntosh Department of Genetics, Development and Cell Biology, Iowa State University, Ames, IA 50011, USA Roy J. Carver Department of Biochemistry, Biophysics and Molecular Biology, Iowa State University, Ames, IA 50011, USA ARTICLE I NFO ABSTRACT Keywords: Ribosomes are essential molecular machines that require a large cellular investment, yet the mechanisms of their Autophagy turnover are not well understood in any eukaryotic organism. Recent advances in Arabidopsis suggest that plants Degradation utilize selective mechanisms to transport rRNA or ribosomes to the vacuole, where rRNA is degraded and the Ribosome breakdown products recycled to maintain cellular homeostasis. This review focuses on known mechanisms of rRNA rRNA turnover and explores unanswered questions on the specificity and pathways of ribosome turnover and the Vacuole role of this process in maintenance of cellular homeostasis. 1. Introduction processes involved in plant ribosome biogenesis are not as well characterized as those of other model eukaryotes. However, a large As the machines for protein synthesis, ribosomes are essential to life. number of ribosome processing factors that participate in http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Plant Science Elsevier

Degradation of cytosolic ribosomes by autophagy-related pathways

Loading next page...
 
/lp/elsevier/degradation-of-cytosolic-ribosomes-by-autophagy-related-pathways-R7UZ01G5I1
Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0168-9452
D.O.I.
10.1016/j.plantsci.2017.05.008
Publisher site
See Article on Publisher Site

Abstract

Plant Science 262 (2017) 169–174 Contents lists available at ScienceDirect Plant Science journal homepage: www.elsevier.com/locate/plantsci Review article MARK ⁎ ⁎ a, b, Diane C. Bassham , Gustavo C. MacIntosh Department of Genetics, Development and Cell Biology, Iowa State University, Ames, IA 50011, USA Roy J. Carver Department of Biochemistry, Biophysics and Molecular Biology, Iowa State University, Ames, IA 50011, USA ARTICLE I NFO ABSTRACT Keywords: Ribosomes are essential molecular machines that require a large cellular investment, yet the mechanisms of their Autophagy turnover are not well understood in any eukaryotic organism. Recent advances in Arabidopsis suggest that plants Degradation utilize selective mechanisms to transport rRNA or ribosomes to the vacuole, where rRNA is degraded and the Ribosome breakdown products recycled to maintain cellular homeostasis. This review focuses on known mechanisms of rRNA rRNA turnover and explores unanswered questions on the specificity and pathways of ribosome turnover and the Vacuole role of this process in maintenance of cellular homeostasis. 1. Introduction processes involved in plant ribosome biogenesis are not as well characterized as those of other model eukaryotes. However, a large As the machines for protein synthesis, ribosomes are essential to life. number of ribosome processing factors that participate in

Journal

Plant ScienceElsevier

Published: Sep 1, 2017

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off