» Articles » PMID: 29251727

Labeling and Identifying Cell-specific Proteomes in the Mouse Brain

Overview
Journal Nat Biotechnol
Specialty Biotechnology
Date 2017 Dec 19
PMID 29251727
Citations 45
Authors
Affiliations
Soon will be listed here.
Abstract

We develop an approach to tag proteomes synthesized by specific cell types in dissociated cortex, brain slices, and the brains of live mice. By viral-mediated expression of an orthogonal pyrrolysyl-tRNA synthetase-tRNAXXX pair in a cell type of interest and providing a non-canonical amino acid with a chemical handle, we selectively label neuronal or glial proteomes. The method enables the identification of proteins from spatially and genetically defined regions of the brain.

Citing Articles

Genetic Code Expansion Approaches to Decipher the Ubiquitin Code.

Wanka V, Fottner M, Cigler M, Lang K Chem Rev. 2024; 124(20):11544-11584.

PMID: 39311880 PMC: 11503651. DOI: 10.1021/acs.chemrev.4c00375.


Evolution of Pyrrolysyl-tRNA Synthetase: From Methanogenesis to Genetic Code Expansion.

Koch N, Budisa N Chem Rev. 2024; 124(16):9580-9608.

PMID: 38953775 PMC: 11363022. DOI: 10.1021/acs.chemrev.4c00031.


Profiling Mouse Brain Single-Cell-Type Proteomes Via Adeno-Associated Virus-Mediated Proximity Labeling and Mass Spectrometry.

Shrestha H, Sun H, Wang J, Peng J Methods Mol Biol. 2024; 2817:115-132.

PMID: 38907151 DOI: 10.1007/978-1-0716-3934-4_10.


Synaptic proteomics decode novel molecular landscape in the brain.

Ito Y, Nagamoto S, Takano T Front Mol Neurosci. 2024; 17:1361956.

PMID: 38726307 PMC: 11079194. DOI: 10.3389/fnmol.2024.1361956.


Bioorthogonal chemical labeling of endogenous neurotransmitter receptors in living mouse brains.

Nonaka H, Sakamoto S, Shiraiwa K, Ishikawa M, Tamura T, Okuno K Proc Natl Acad Sci U S A. 2024; 121(6):e2313887121.

PMID: 38294939 PMC: 10861872. DOI: 10.1073/pnas.2313887121.


References
1.
Jacque C, Vinner C, Kujas M, Raoul M, RACADOT J, Baumann N . Determination of glial fibrillary acidic protein (GFAP) in human brain tumors. J Neurol Sci. 1978; 35(1):147-55. DOI: 10.1016/0022-510x(78)90107-7. View

2.
Madisen L, Zwingman T, Sunkin S, Oh S, Zariwala H, Gu H . A robust and high-throughput Cre reporting and characterization system for the whole mouse brain. Nat Neurosci. 2009; 13(1):133-40. PMC: 2840225. DOI: 10.1038/nn.2467. View

3.
Huang D, Sherman B, Lempicki R . Systematic and integrative analysis of large gene lists using DAVID bioinformatics resources. Nat Protoc. 2009; 4(1):44-57. DOI: 10.1038/nprot.2008.211. View

4.
Chin J . Expanding and reprogramming the genetic code. Nature. 2017; 550(7674):53-60. DOI: 10.1038/nature24031. View

5.
Ernst R, Krogager T, Maywood E, Zanchi R, Beranek V, Elliott T . Genetic code expansion in the mouse brain. Nat Chem Biol. 2016; 12(10):776-778. PMC: 5215917. DOI: 10.1038/nchembio.2160. View