Sentence examples for muscle cell contraction from inspiring English sources

In vitro muscle cell contraction induced by CCK-8 was also lower in AGD than in pigment stones.

When a nerve impulse stimulates ion channels to open, positive ions flow into the cell and cause depolarization, which leads to muscle cell contraction.

If successive nerve impulses accumulate at a sufficiently high frequency, sodium channels along the end-plate membrane become fully activated, resulting in muscle cell contraction.

The smooth muscle cell contraction occurring during SAH is still poorly understood.

This in turn leads to the buildup inside the heart of harmful reactive oxygen species, such as hydrogen peroxide, that strain normal muscle cell contraction.

A figure summarising these contractile signalling pathways is provided (Figure 1). Figure 1 Smooth muscle cell contraction depends on Ca 2+ -dependent and Ca 2+ -independent pathways.

With Valsalva it is not only smooth muscle cell contractions, but contractions of the skeleton muscles of the abdominal wall as well, that determine the expulsive power.

High levels of α-actin and calponin expression, combined with visual evidence of smooth muscle cell contractions elicited by ET-1 (and other contractile agonists) indicated the maintenance of a contractile phenotype in these cultures.

Many studies have shown that, similar to smooth muscle cells, contraction of stellate cells is powered by myosin II through its action on the actin cytoskeleton, a process that is activated by phosphorylation of its myosin regulatory light chain [27].

Indeed, mutations in the acta1 gene in humans, impairing muscle cells' contraction, are implicated in multiple myopathies [ 60, 61].

The effect is dose-dependent that is why further research is needed to evaluate influence of melittin on muscle cells contraction.