PMID- 35218531 OWN - NLM STAT- MEDLINE DCOM- 20220301 LR - 20230217 IS - 1940-6029 (Electronic) IS - 1064-3745 (Linking) VI - 2440 DP - 2022 TI - Three-Dimensional Simultaneous Imaging of Nucleic Acids and Proteins During Influenza Virus Infection in Single Cells Using Confocal Microscopy. PG - 41-56 LID - 10.1007/978-1-0716-2051-9_2 [doi] AB - Three-dimensional imaging is a powerful tool for examining the spatial distribution of intracellular molecules like nucleic acids, proteins, and organelles in cells and tissues. Multicolor fluorescence imaging coupled with three-dimensional spatial information provide a platform to explore the relationship between different cellular features and molecules. We have previously developed a pipeline to study the intracellular localization of influenza virus genomic segments within an infected cell. Here, we describe the staining of multiple viral RNA segments in cells infected with influenza virus by combined fluorescence in situ hybridization (FISH) and immunofluorescence and quantification of colocalization between viral segments. This chapter will cover the acquisition and analysis of 3D images by the widely used laser scanning confocal microscope. These strategies can be applied to a wide range of biological processes and modified to examine colocalization of other cellular features. CI - (c) 2022. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Manivanh, Richard AU - Manivanh R AD - Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. FAU - Lakdawala, Seema S AU - Lakdawala SS AD - Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. FAU - Jones, Jennifer E AU - Jones JE AD - Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. jenny@jennyjonesphd.com. LA - eng PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 RN - 0 (Nucleic Acids) SB - IM MH - Humans MH - Imaging, Three-Dimensional/methods MH - In Situ Hybridization, Fluorescence/methods MH - *Influenza, Human MH - Microscopy, Confocal/methods MH - *Nucleic Acids MH - *Orthomyxoviridae OTO - NOTNLM OT - 3D imaging OT - Confocal microscopy OT - Deconvolution OT - Fluorescence in situ hybridization OT - Fluorescence microscopy OT - Huygens OT - Image acquisition OT - Imaris OT - Influenza virus OT - Multicolor OT - Point spread function EDAT- 2022/02/27 06:00 MHDA- 2022/03/03 06:00 CRDT- 2022/02/26 12:07 PHST- 2022/02/26 12:07 [entrez] PHST- 2022/02/27 06:00 [pubmed] PHST- 2022/03/03 06:00 [medline] AID - 10.1007/978-1-0716-2051-9_2 [doi] PST - ppublish SO - Methods Mol Biol. 2022;2440:41-56. doi: 10.1007/978-1-0716-2051-9_2.