News tagged with ion channels

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

Studying cardiac arrhythmias in nematodes

Researchers at the Goethe University have developed a simple model using the nematode Caenorhabditis elegans that can be used to test substances for treating genetically-mediated cardiac arrhythmias. They used the nematode ...

Oct 02, 2015
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Resin may provide medicine against epilepsy

Sticky resin from conifers contains substances that could relieve or cure epilepsy. Researchers at Linköping University have synthesized and tested 71 substances known as resin acids, of which twelve are prime candidates ...

Sep 08, 2015
popularity28 comments 0

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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.

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