9/08/2011

What is a Calcium Channel?

A calcium channel is a structure in the body, the cells to transmit electrical charges can be mutually exclusive. These fees are performed on a calcium ion, which can travel freely back and forth through the calcium channel. There are a number of different types of calcium channels in order to break the speed and how they behave. This anatomical structure is part of a family of similar structures known collectively as ion channels.
  Calcium channels are found in places such as muscles, neurons and glial cells. These types of cells are known as "excitable" cells. Different calcium channels are working in different ways, but the general idea is that the structure of proteins, which is made ​​sensitive to electrical impulses. When proteins receive the right signal, they open the calcium-channel so that an ion flow to the channel in another cell.
  Ions carry a small electrical charge that can stimulate such a thing as muscle contraction, the release of a hormone or the firing of a neurotransmitter. At any given time thousands of ions to the calcium channels of the body are moving, signals of different activities, ranging from strokes to heart talk. Different types of calcium channels behave a little differently, react or sensitive to certain types of calcium ions, so that the body greater control over how and when these structures are active.
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