The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

The film explores the muscular system of the human body, detailing the roles and functions of the three types of muscles: skeletal, smooth, and cardiac. Skeletal muscles, which are voluntary and work ...

But the strongest muscle by weight is the masseter, a chewing muscle in the jaw, D'Agostino said. It is small, but it has ...

The retinoblastoma protein (Rb), a key regulator of cell cycle progression, can bind the transcription factor E2F converting it from a positive transcriptional factor capable of driving cells into S ...

In a preclinical study, researchers identified and characterized 18 new compounds (agonists) that activate bitter taste receptor subtype TAS2R5 to promote relaxation of human airway smooth muscle ...

Fibronectin triggers secretion of extracellular vesicles carrying collagen VI that regulate smooth muscle cell adhesion and migration during vascular repair and atherogenesis.

Proceedings of the National Academy of Sciences of the United States of America, Vol. 87, No. 6 (Mar., 1990), pp. 2177-2181 (5 pages) Platelet-derived growth factor (PDGF) has been implicated in the ...

Duke University researchers say they have created an artificial human heart muscle large enough to patch over damage seen in patients who have suffered a heart attack. The advance takes a major step ...

This is a preview. Log in through your library . Abstract S-nitrosylation, the selective modification of cysteine residues in proteins to form S-nitrosocysteine, is a major emerging mechanism by which ...