Assertion: concentration gradient | /r/HasProperty | established by active transport of sodium
Facets:
value: into the cytoplasmic space
type: TRANSITIVE-OBJECT
value: out of the cell
type: TRANSITIVE-OBJECT
Source sentences:
text: The sodium-calcium exchanger functions to remove excess calcium from the cytoplasmic space into the exoplasmic space against its concentration gradient by coupling its transport with the transport of sodium from the exoplasmic space down its concentration gradient (established by the active transport of sodium out of the cell by the sodium-potassium pump) into the cytoplasmic space.