Coenzyme Q9

1. Adult aging increases coenzyme Q9 in mice.

   “Changes in cholesterol and coenzyme Q9 (CoQ9) followed the same biphasic pattern.”

   Animalsretina

   Characterization of age-related dolichol increases in the retina of the C57BL/6 mouse

   Scientific reports·29 Dec 2025

1. MhieDPPS1 increases coenzyme Q9 in M. hieroglyphica (suppressed by 8.94 % and 6.64 %, respectively, p < 0.05).

   “reductions in CoQ9 and CoQ10 (suppressed by 8.94 % and 6.64 %, respectively, p < 0.05)”

   Model organismsknockdown of MhieDPPS1 and MhieDPPS2 by RNAi

   Decaprenyl diphosphate synthases in Monolepta hieroglyphica: DPPS-mediated CoQ biosynthesis impacts juvenile hormone and gut microbiota

   Insect biochemistry and molecular biology·30 Oct 2025

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