Mitochondria, Mb, and Hb have electrical, mechanical, thermal, and CO2 positive feedbacks from the contracting sarcomeres for the ATP, PCR, and O2 supply

Abstract

to the editor: Dr. Yamada and coworkers ([4][1]) reported important results of myoglobin (Mb) localization near and in the mitochondria, both abundant in the I-band zone [for mitochondria also reported in Ref. 3 (Fig. 5B therein)]. However, rightly accenting on the Mb-mediated O2 delivery during