Publikationsdatum:
1999-12-03
Beschreibung:
A variety of quality control mechanisms operate in the endoplasmic reticulum and in downstream compartments of the secretory pathway to ensure the fidelity and regulation of protein expression during cell life and differentiation. As a rule, only proteins that pass a stringent selection process are transported to their target organelles and compartments. If proper maturation fails, the aberrant products are degraded. Quality control improves folding efficiency by retaining proteins in the special folding environment of the endoplasmic reticulum, and it prevents harmful effects that could be caused by the deployment of incompletely folded or assembled proteins.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ellgaard, L -- Molinari, M -- Helenius, A -- New York, N.Y. -- Science. 1999 Dec 3;286(5446):1882-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Biochemistry, Swiss Federal Institute of Technology (ETH), Universitatstrasse 16, CH-8092 Zurich, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10583943" target="_blank"〉PubMed〈/a〉
Schlagwort(e):
Animals
;
Endoplasmic Reticulum/*metabolism
;
Glycoproteins/chemistry/metabolism
;
Golgi Apparatus/metabolism
;
Membrane Proteins/chemistry/metabolism
;
Models, Biological
;
Molecular Chaperones/metabolism
;
Oligosaccharides/metabolism
;
Organelles/metabolism
;
Protein Conformation
;
*Protein Folding
;
Proteins/*chemistry/*metabolism/secretion
Print ISSN:
0036-8075
Digitale ISSN:
1095-9203
Thema:
Biologie
,
Chemie und Pharmazie
,
Informatik
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
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