Biochemical detection of capsid in the nucleus during HIV-1 infection

Anastasia Selyutina; Felipe Diaz-Griffero

doi:10.1016/j.xpro.2021.100323

Biochemical detection of capsid in the nucleus during HIV-1 infection

Anastasia Selyutina, Felipe Diaz-Griffero

Microbiology & Immunology

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

To understand the role of the HIV-1 capsid in viral replication, we developed a protocol to biochemically track capsid in the nucleus during infection. To this end, we separated HIV-1-infected cells into nuclear and cytosolic fractions. Fractions were analyzed by western blotting for HIV-1 capsid content as well as for nuclear and cytosolic markers to assess the bona fide origin of the fractions. This protocol can be applied in both cycling and non-cycling human cells. For complete details on the use and execution of this protocol, please refer to Selyutina et al. (2020a).

Original language	English (US)
Article number	100323
Journal	STAR Protocols
Volume	2
Issue number	1
DOIs	https://doi.org/10.1016/j.xpro.2021.100323
State	Published - Mar 19 2021

Keywords

Cell biology
Molecular biology
Protein biochemistry

ASJC Scopus subject areas

General Immunology and Microbiology
General Biochemistry, Genetics and Molecular Biology
General Neuroscience

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.xpro.2021.100323

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abstract = "To understand the role of the HIV-1 capsid in viral replication, we developed a protocol to biochemically track capsid in the nucleus during infection. To this end, we separated HIV-1-infected cells into nuclear and cytosolic fractions. Fractions were analyzed by western blotting for HIV-1 capsid content as well as for nuclear and cytosolic markers to assess the bona fide origin of the fractions. This protocol can be applied in both cycling and non-cycling human cells. For complete details on the use and execution of this protocol, please refer to Selyutina et al. (2020a).",

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AB - To understand the role of the HIV-1 capsid in viral replication, we developed a protocol to biochemically track capsid in the nucleus during infection. To this end, we separated HIV-1-infected cells into nuclear and cytosolic fractions. Fractions were analyzed by western blotting for HIV-1 capsid content as well as for nuclear and cytosolic markers to assess the bona fide origin of the fractions. This protocol can be applied in both cycling and non-cycling human cells. For complete details on the use and execution of this protocol, please refer to Selyutina et al. (2020a).

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KW - Molecular biology

KW - Protein biochemistry

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Biochemical detection of capsid in the nucleus during HIV-1 infection

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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