Sentence examples for membrane which allow from inspiring English sources

The analogue circuits simulate the ion channels in a cell's membrane, which allow the passage of a signal's charged particles into and out of the cell body.

When activated, neurons and muscle cells rapidly increase their cytoplasmic Ca2+ concentration by opening channels in the cell membrane, which allow Ca2+ ions outside the cell to enter rapidly.

Cathepsins were identified as key mediators in the degradation and loss of integrity of the peri-islet basement membrane, which allow autoreactive T cells to penetrate and infiltrate pancreatic islets [ 42 ].

It is well known that activation of pro-apoptotic member Bax or Bak forms pores in the mitochondrial outer membrane, which allow cytochrome c to escape into the cytoplasm and induce the caspase cascade.

This regulation maintains a low level of E-cadherin expression at the CNC cell membrane, which allows for proper CIL and migration of these cells.

The two solutions are connected by a salt bridge or a porous membrane, which allows the flow of positive ions but prevents the mixing of the solutions.

With cationic surface charge of AuNP, PEG molecules generate a relatively strong interaction with the cell membrane, which allows AuNPs to be trapped in the cell membrane but not to be uptaken.

The processing is carried out for the pixels over a large area of the sensing membrane, which allows for a statistical treatment of the obtained data.

These systems work on the basis of mass transfer through a semi-permeable membrane which allows for the permeation of water while rejecting salts and other substances.

Mitochondria have an outer membrane, which allows the passage of most small molecules and ions, and a highly folded inner membrane (crista), which does not even allow the passage of small ions and so maintains a closed space within the cell.

The gas-diffusion module is based on a hydrophobic polyvinylidene fluoride (PVDF) membrane, which allows the transfer of the carbon dioxide present in the sample to a bromothymol blue (BTB) pH-sensitive acceptor solution, where the color change is measured optically.