» Articles » PMID: 31186476

Single Organelle Analysis to Characterize Mitochondrial Function and Crosstalk During Viral Infection

Overview
Journal Sci Rep
Specialty Science
Date 2019 Jun 13
PMID 31186476
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

Mitochondria are key for cellular metabolism and signalling processes during viral infection. We report a methodology to analyse mitochondrial properties at the single-organelle level during viral infection using a recombinant adenovirus coding for a mitochondrial tracer protein for tagging and detection by multispectral flow cytometry. Resolution at the level of tagged individual mitochondria revealed changes in mitochondrial size, membrane potential and displayed a fragile phenotype during viral infection of cells. Thus, single-organelle and multi-parameter resolution allows to explore altered energy metabolism and antiviral defence by tagged mitochondria selectively in virus-infected cells and will be instrumental to identify viral immune escape and to develop and monitor novel mitochondrial-targeted therapies.

Citing Articles

Tissue Determinants of Antiviral Immunity in the Liver.

Wohlleber D, Knolle P Z Gastroenterol. 2025; 63(1):65-72.

PMID: 39793603 PMC: 11723797. DOI: 10.1055/a-2365-3900.


Viral sepsis: diagnosis, clinical features, pathogenesis, and clinical considerations.

Xu J, Zhang W, Fu J, Fang X, Gao C, Li C Mil Med Res. 2024; 11(1):78.

PMID: 39676169 PMC: 11648306. DOI: 10.1186/s40779-024-00581-0.


Cyanine dyes in the mitochondria-targeting photodynamic and photothermal therapy.

Kejik Z, Hajduch J, Abramenko N, Vellieux F, Vesela K, Leischner Fialova J Commun Chem. 2024; 7(1):180.

PMID: 39138299 PMC: 11322665. DOI: 10.1038/s42004-024-01256-6.


Enhanced mitochondrial buffering prevents Ca overload in naked mole-rat brain.

Cheng H, Perkins G, Ju S, Kim K, Ellisman M, Pamenter M J Physiol. 2023; 602(21):5685-5698.

PMID: 37668020 PMC: 10912373. DOI: 10.1113/JP285002.


Mitochondrial dysfunction in heart diseases: Potential therapeutic effects of .

Cao X, Yao F, Zhang B, Sun X Front Pharmacol. 2023; 14:1218803.

PMID: 37547332 PMC: 10399631. DOI: 10.3389/fphar.2023.1218803.


References
1.
Lang P, Shaabani N, Borkens S, Honke N, Scheu S, Booth S . Reduced type I interferon production by dendritic cells and weakened antiviral immunity in patients with Wiskott-Aldrich syndrome protein deficiency. J Allergy Clin Immunol. 2012; 131(3):815-24. PMC: 3757164. DOI: 10.1016/j.jaci.2012.08.050. View

2.
Poot M, Pierce R . Analysis of mitochondria by flow cytometry. Methods Cell Biol. 2000; 64:117-28. DOI: 10.1016/s0091-679x(01)64009-3. View

3.
Manske K, Kallin N, Konig V, Schneider A, Kurz S, Bosch M . Outcome of Antiviral Immunity in the Liver Is Shaped by the Level of Antigen Expressed in Infected Hepatocytes. Hepatology. 2018; 68(6):2089-2105. PMC: 6585666. DOI: 10.1002/hep.30080. View

4.
Plucinska G, Paquet D, Hruscha A, Godinho L, Haass C, Schmid B . In vivo imaging of disease-related mitochondrial dynamics in a vertebrate model system. J Neurosci. 2012; 32(46):16203-12. PMC: 6794024. DOI: 10.1523/JNEUROSCI.1327-12.2012. View

5.
Doherty E, Perl A . Measurement of Mitochondrial Mass by Flow Cytometry during Oxidative Stress. React Oxyg Species (Apex). 2018; 4(10):275-283. PMC: 5964986. DOI: 10.20455/ros.2017.839. View