Key result
Atrial natriuretic factor at physiological concentrations inhibited rat aortic smooth muscle cell proliferation induced by mitogens like PDGF and insulin via modulation of PA production and MAP kinases.
Why the study?
Does Atrial natriuretic factor (ANF) inhibit mitogen-induced proliferation in rat aortic smooth muscle cells?
Population
Rat aortic smooth muscle (RASM) cells
Design
Preclinical
Authors
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ANF effects on rat cells do not support clinical use in atherosclerosis; leaves open relevance to human vascular proliferation.
Does Atrial natriuretic factor (ANF) inhibit mitogen-induced proliferation in rat aortic smooth muscle cells?
ANF exhibits antimitogenic effects on rat aortic smooth muscle cells, suggesting a potential role in modulating excessive smooth muscle proliferation seen in diseases like atherosclerosis.
Baldini et al. (2002) studied this question. Atrial natriuretic factor (ANF) was evaluated on Rat aortic smooth muscle cell proliferation. Atrial natriuretic factor at physiological concentrations inhibited rat aortic smooth muscle cell proliferation induced by mitogens like PDGF and insulin via modulation of PA production and MAP kinases.
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