Ion channels are pores in the membrane of cells or cell organelles. They allow positively or negatively charged particles, so-called ions, to be transported across the membrane. Biochemists at ...
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 ...
Artificial ion channels developed by A*STAR researchers could pave the way for new kinds of antibacterial agents and biomedical sensors. "But protein-based ion channels are costly and difficult to ...
Ion channels, which allow potassium and sodium ions to flow in and out of cells, are crucial in neuronal 'firing' in the central nervous system and for brain and heart function. These channels use a ...
Ion channels are transmembrane proteins specifically involved with the transport of inorganic ions like Na+, K+, Ca2+, or Cl-. Ion channels are “gated”, i.e. they open in response to a specific ...
A new study has rewritten the conventionally understood evolutionary history of certain ion channels -- proteins critical for electrical signaling in the nervous system. The study shows that the ...
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 ...
Ion channels, which allow potassium and sodium ions to flow in and out of cells, are crucial in neuronal 'firing' in the central nervous system and for brain and heart function. These channels use a ' ...