Biologists from New York University have uncovered new ways our biological clock's neurons use electrical activity to help keep behavioral rhythms in order. The findings, which appear in the journal Current Biology, also ...
Cell & Microbiology
Oct 4, 2012
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Most ion channels are very selective about the ions that may or may not pass through them. They may be conductive for potassium ions and non-conductive for sodium ions, or vice versa. However, a number of ion channels allow ...
Materials Science
Feb 19, 2018
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19
New research from Roderick MacKinnon's Laboratory of Molecular Neurobiology and Biophysics at The Rockefeller University has determined, for the first time, the complete structure of an ion channel that plays an important ...
Cell & Microbiology
Dec 23, 2016
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14
(Phys.org) —A team of chemists with members from Sweden and the United States has succeeded in capturing the process by which yeast aquaporin transport water across cell membranes while preventing unwanted protons to pass ...
Researchers in the Department of Physiology & Biophysics at the University of California, Irvine School of Medicine have discovered the molecular basis for a therapeutic action of an ancient herbal medicine used across Africa ...
Biochemistry
Oct 10, 2018
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73
A team of researchers from the University of Oxford, the University of Marburg and Bayer Pharmaceuticals has developed a way to describe the three-dimensional molecular structure of TASK channels. In their paper published ...
Inspired by nature, an international research team has created synthetic pores that mimic the activity of cellular ion channels, which play a vital role in human health by severely restricting the types of materials allowed ...
Nanomaterials
Jul 17, 2012
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In the past, biologically-active peptides—small proteins like neurotoxins and hormones that act on cell receptors to alter physiology—were purified from native sources like venoms and then panels of variants were produced ...
Biochemistry
Mar 5, 2020
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83
Researchers in China have discovered the first protein-based toxin in an amphibian -a 60 amino acid neurotoxin found in the skin of a Chinese tree frog. This finding may help shed more light into both the evolution of amphibians ...
Biochemistry
Aug 17, 2009
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Walter and Eliza Hall Institute scientists have made a significant advance in understanding how potassium channels, which permit the flow of electric currents central to many of the body's biological processes, control the ...
Cell & Microbiology
Jun 3, 2010
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