Longstanding theories of how plants rely on calcium waves to respond systemically to wounding and other stresses have been given fresh perspective.
Plants & Animals
Oct 21, 2022
0
414
Using some of the most powerful nuclear magnetic resonance equipment available, researchers at the University of California, Davis, are making discoveries about the shape and structure of biological molecules -- potentially ...
Biochemistry
Feb 1, 2012
0
0
The genome of the SARS-CoV-2 virus encodes 29 proteins, one of which is an ion channel called E. This channel, which transports protons and calcium ions, induces infected cells to launch an inflammatory response that damages ...
Biochemistry
Oct 13, 2023
0
56
Assemblies of proteins, known as protein complexes, have important functions in cells; protein complexes embedded in the cell membrane, for example, are responsible for the exchange with the extracellular environment. But ...
Bio & Medicine
Jun 16, 2014
0
0
Spider venom toxins are useful tools for exploring how ion channels operate in the body. These channels control the flow of ions across cell membranes, and are key components in a wide variety of biological processes and ...
Biochemistry
Mar 9, 2011
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0
An atomic level analysis has revealed how two classes of calcium channel blockers, widely prescribed for heart disease patients, produce separate therapeutic effects through their actions at different sites on the calcium ...
Biochemistry
Aug 24, 2016
2
12
How plants acquire nutrients is a fundamental life process. Some plants have developed beneficial associations with bacteria and fungi to help them access essential elements such as phosphate and nitrogen.
Plants & Animals
Mar 25, 2022
0
19
Carbon nanotubes hold many exciting possibilities, some of them in the realm of the human nervous system. Recent research has shown that carbon nanotubes may help regrow nerve tissue or ferry drugs used to repair damaged ...
Nanomaterials
Aug 27, 2009
2
0
Sperm start their sprint to the ovum when they detect changes in the environment through a series of calcium channels arranged like racing stripes on their tails. A team of Yale researchers has identified a key molecule that ...
Molecular & Computational biology
May 3, 2019
0
101
Plants have a unique ability to safeguard themselves against pathogens by closing their pores—but until now, no one knew quite how they did it. Scientists have known that a flood of calcium into the cells surrounding the ...
Plants & Animals
Aug 26, 2020
2
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