plasma membrane
Noun
Meaning
a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell
Source: WordNetSynonyms
Hypernyms
Examples
all cells have a cell membrane
Activation of the binding receptors activates PLC, which cleaves PIP 2 in the egg plasma membrane, releasing IP 3 into the egg cell cytoplasm.
After synthesis, hemicelluloses are transported to the plasma membrane via Golgi vesicles.
Besides the plasma membrane the majority of prokaryotes lack membrane-bound organelles as found in eukaryotes, but they may assemble proteins onto various types of inclusions such as gas vesicles and storage granules.
Clathrin-coated vesicles (CCVs) are found in virtually all cells and form domains of the plasma membrane termed clathrin-coated pits.
AP2 adaptors are multisubunit complexes that perform this function at the plasma membrane.