In a surprising new finding, neuroscientists have shown that human neurons have a much lower density of ion channels than expected, compared to the neurons of other mammals. Ion channels produce ...

A key thread that holds together the delicate balance of a complex biological system is the transmembrane ion channel. These are supramolecular, or multi-molecule, ion and molecule exchange routes ...

When a scrappy team of scientists joined forces in the late 1990s, they sought to identify genetic mutations that could have an outsized impact on the treatment of human disease. At the time, that ...

A member of an important class of ion channel proteins can transiently rearrange itself into a larger structure with dramatically altered properties, according to a new study. The discovery is a ...

Cells send electrical impulses throughout the body, but electrophysiologists struggled to tune into these signals until the patch clamp technique was developed. Although biophysicist Bernard Katz from ...

Ion selectivity is an important property of cell membrane ion channels. For example, potassium ion channels are more permeable to potassium ions than to sodium ions. The mechanism underlying the ready ...

Researchers decipher the function of an ion channel involved in cellular degradation processes and create new possibilities for Parkinson’s therapies. Washbowls, bathtubs, and sinks are all fitted ...

Membrane proteins are involved in a multitude of diseases, from psychiatric disorders to various types of cancer. An international team has developed a new technique that will speed up the design of ...