» Articles » PMID: 23284051

Cell Biology of the Endoplasmic Reticulum and the Golgi Apparatus Through Proteomics

Overview
Date 2013 Jan 4
PMID 23284051
Citations 15
Authors
Affiliations
Soon will be listed here.
Abstract

Enriched endoplasmic reticulum (ER) and Golgi membranes subjected to mass spectrometry have uncovered over a thousand different proteins assigned to the ER and Golgi apparatus of rat liver. This, in turn, led to the uncovering of several hundred proteins of poorly understood function and, through hierarchical clustering, showed that proteins distributed in patterns suggestive of microdomains in cognate organelles. This has led to new insights with respect to their intracellular localization and function. Another outcome has been the critical testing of the cisternal maturation hypothesis showing overwhelming support for a predominant role of COPI vesicles in the transport of resident proteins of the ER and Golgi apparatus (as opposed to biosynthetic cargo). Here we will discuss new insights gained and also highlight new avenues undertaken to further explore the cell biology of the ER and the Golgi apparatus through tandem mass spectrometry.

Citing Articles

The multiple roles of nsp6 in the molecular pathogenesis of SARS-CoV-2.

Bills C, Xie X, Shi P Antiviral Res. 2023; 213:105590.

PMID: 37003304 PMC: 10063458. DOI: 10.1016/j.antiviral.2023.105590.


Identification of Inflammatory Proteomics Networks of Toll-like Receptor 4 through Immunoprecipitation-Based Chemical Cross-Linking Proteomics.

Shahinuzzaman A, Kamal A, Chakrabarty J, Rahman A, Chowdhury S Proteomes. 2022; 10(3).

PMID: 36136309 PMC: 9506174. DOI: 10.3390/proteomes10030031.


An optimized co-immunoprecipitation protocol for the analysis of endogenous protein-protein interactions in cell lines using mass spectrometry.

Lagundzin D, Krieger K, Law H, Woods N STAR Protoc. 2022; 3(1):101234.

PMID: 35300004 PMC: 8920916. DOI: 10.1016/j.xpro.2022.101234.


Squaring the EMC - how promoting membrane protein biogenesis impacts cellular functions and organismal homeostasis.

Volkmar N, Christianson J J Cell Sci. 2020; 133(8).

PMID: 32332093 PMC: 7188443. DOI: 10.1242/jcs.243519.


Type I interferons and endoplasmic reticulum stress in health and disease.

Sprooten J, Garg A Int Rev Cell Mol Biol. 2020; 350:63-118.

PMID: 32138904 PMC: 7104985. DOI: 10.1016/bs.ircmb.2019.10.004.


References
1.
Lynes E, Bui M, Yap M, Benson M, Schneider B, Ellgaard L . Palmitoylated TMX and calnexin target to the mitochondria-associated membrane. EMBO J. 2011; 31(2):457-70. PMC: 3261551. DOI: 10.1038/emboj.2011.384. View

2.
GRASSE P . [Ultrastructure, polarity and reproduction of Golgi apparatus]. C R Hebd Seances Acad Sci. 1957; 245(16):1278-81. View

3.
Hortsch M, Avossa D, Meyer D . Characterization of secretory protein translocation: ribosome-membrane interaction in endoplasmic reticulum. J Cell Biol. 1986; 103(1):241-53. PMC: 2113795. DOI: 10.1083/jcb.103.1.241. View

4.
Oda K, Hirose S, Takami N, Misumi Y, Takatsuki A, Ikehara Y . Brefeldin A arrests the intracellular transport of a precursor of complement C3 before its conversion site in rat hepatocytes. FEBS Lett. 1987; 214(1):135-8. DOI: 10.1016/0014-5793(87)80028-5. View

5.
Wahlman J, DeMartino G, Skach W, Bulleid N, Brodsky J, Johnson A . Real-time fluorescence detection of ERAD substrate retrotranslocation in a mammalian in vitro system. Cell. 2007; 129(5):943-55. PMC: 1890003. DOI: 10.1016/j.cell.2007.03.046. View