News tagged with ion channels

Related topics: brain · cells · nerve cells · cell membrane

Congenital heart disease causes hypoglycaemia

In a new study, scientists from University of Copenhagen document a connection between congenital arrhythmia and the bodies' ability to handle sugar. The results can be of vital importance for patients with the disease and ...

Dec 19, 2013
popularity0 comments 0

New research takes aim at heart's 'safe zone'

Sudden cardiac arrest is the leading cause of death in the industrialized world. However, it's not well understood and is challenging to both predict and effectively prevent, according to Alain Karma, Arts and Sciences Distinguished ...

Oct 28, 2013
popularity0 comments 0

Why does maximum heart rate drop with age?

Researchers at the University of Colorado have new insight into the age-old question of why maximum heart rate (maxHR) decreases with age. This decrease in maxHR not only limits the performance of aging athletes but it is ...

Oct 14, 2013
popularity0 comments 1

Ion channel

Ion channels are pore-forming proteins that help establish and control the small voltage gradient across the plasma membrane of all living cells (see cell potential) by allowing the flow of ions down their electrochemical gradient. They are present in the membranes that surround all biological cells. The study of ion channels is known as channelomics and involves many scientific techniques such as voltage clamp electrophysiology (in particular patch clamp), immunohistochemistry, and RT-PCR.

This text uses material from Wikipedia, licensed under CC BY-SA

Subscribe to rss feed