Sentence examples for membrane which allows from inspiring English sources
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.
To report our experience in PF performed with CRRT monitors (Prismaflex® System, Gambro) with a filter membrane, which allows the removal of particles up to 3x106 Da.
Glutamate triggers receptor proteins to open an ion channel in a neuron's membrane, which allows positively charged ions to flow into the cell.
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.
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.
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.
As a gas, nitric oxide (NO) is distinct among second messengers in being able to diffuse across cell membranes, which allows signal information to cross into neighbouring cells.
