Scientists designed autonomous nanovesicles capable of following glucose concentration gradients, even through the blood brain barrier in rats. Amid cuts to federal funding, US universities tighten ...

The supply of hydrogen ions will also depend upon their concentration, i.e. the pH of the electrolyte. A concentration gradient in the electrolyte is illustrated. ·If the electrolyte is unstirred, the ...

It seems that concentration gradients of morphogens outside a cell ultimately impact the activity of transcription factors (activators and repressors) to regulate transcription within the cell's ...

"To further advance NMC cathodes, our team developed a series of concentration gradient NMC cathodes to optimally harness the beneficial characteristics of Ni, Mn, and Co," Dr. Khalil Amine ...

It all has to do with its concentration gradient in the cell. Ran binds either GTP or GDP and shuttles between the nucleus and cytoplasm. As a GTPase, Ran hydrolyzes bound GTP into GDP.

The idea of concentrations and the gradients within them is important when understanding the movement of particles or molecules across cell membranes. A solution with a low solute concentration ...

Diffusion Substances move from a high to a lower concentration down a concentration gradient Carbon dioxide, oxygen, water, food substances, wastes, eg urea No Osmosis Water moves from a high to a ...