Abstract

Mitochondrial DNA depletion induces innate immune dysfunction rescued by IFN-γ

Highlights

  • Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells

  • We studied the effects of reducing mitochondrial DNA (mtDNA) levels on immune function in THP-1 cells, a human monocyte cell line

  • Using 2 independent methods to induce mtDNA depletion, we show that mtDNA depletion can reversibly impair innate immune responses in THP-1 cells

Read more

Summary

Cell culture

THP-1 cells (TIB-202; ATCC, Manassas, Va) were maintained at a concentration of

RNA interference
Detection of cytokines
Phagocytosis of E coli
MtDNA copy number
Oxygen consumption
Cell surface receptor expression
Statistical analysis
Genes with altered expression

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.