CoQ10 and gut bacteria

I noticed an article that mentioned both NADH and CoQ10 helping with fatigue. NADH is produced by E.Coli which has been reported as low in CFS patients (1998 Manly Conf). I thought that I should investigate CoQ10 connection with gut bacteria (in the hope of identifying species that may be good probiotic candidates).

What I found was 100+ articles on PubMed. This text identifies some species as:

During my digging into CoQ10, I discovered a 2010 article finding that grapefruit juice significantly enhances the absorption of CoQ10 300 mg/day – Studies in this post..