Recent studies of myoglobin (Mb) knockout (myo−/−) mice have extended our
understanding of Mb's diverse functions and have demonstrated a complex array of …

Myoglobin (Mb) is a regulator of O2 bioavailability in type I muscle and heart, at least when
tissue O2 levels drop. Mb also plays a role in regulating cellular nitric oxide (NO) pools …

Myoglobin may serve a variety of functions in muscular oxygen supply, such as O2 storage,
facilitated O2 diffusion, and myoglobin-mediated oxidative phosphorylation. We studied the …

Myoglobin (Mb) is an important intracellular oxygen-binding hemoprotein found in the
cytoplasm of skeletal and cardiac muscle tissue playing a well-known role in O2 storage and …

Although the primary function of myoglobin (Mb) has been considered to be cellular O2
storage and supply, recent studies have shown that Mb in addition can act as NO oxidase …

Myoglobin (Mb) is an intensely studied hemoprotein that is restricted mainly to the heart and
oxidative myofibers in skeletal muscle. Previous physiologic and pharmacologic studies …

THE ROLE OF MYOGLOBIN as an oxygen storage protein in the muscles of diving birds and
mammals is well-established (8). In contrast, the function of the lower myoglobin content in …

Myoglobin (Mb) is an oxygen-binding muscular hemeprotein regulated via Ca2+-signaling
pathways involving calcineurin (CN), with Mb increases attributed to hypoxia, exercise, and …

Myoglobin is a cytoplasmic hemoprotein that is restricted to cardiomyocytes and oxidative
skeletal muscle fibers. Myoglobin is a well-characterized protein and numerous studies have …

Myoglobin is an abundant hemoprotein that is expressed in cardiomyocytes and oxidative
skeletal myofibers of vertebrates. Elegant studies using physiological, biochemical and …