BeautifulDay
Established Member (Voting Rights)
Coxsackie B. which I had at the start of my ME and which was implicated in the epidemics is a close relative of polio and is an RNA virus so mitochondrial involvement is very likely.
Thanks @Mithriel
I agree. In the 2014 study "Impairment of Myocardial Mitochondria in Viral Myocardial Disease and Its Reflective Window in Peripheral Cells", the researchers methods included: "The mouse model of viral myocarditis (VMC) was established by Coxsackie virus B3 infection and myocardial tissues and skeletal muscle were collected. Mitochondrial DNA (mtDNA) deletion rate was quantitatively determined using polymerase chain reaction."
They concluded: "Mitochondrial damage is an important pathophysiological mechanism leading to myocardial injury and cardiac dysfunction. The mitochondrial damage in the skeletal muscle and lymphocytes reflect a “window” of myocardial mitochondrial damage."
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0116239
......
"The present study was designed to provide more evidence for the roles of the mitochondrial damage in the pathogenesis of viral myocardial disease. Moreover, given the limitations of clinical application of myocardial biopsy, we also studied the mitochondrial damages in skeletal muscle, peripheral blood samples, and myocardium and analyzed their correlations in order to obtain a “window” in peripheral cells which reflects mitochondrial damage in myocardium."
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0116239