cytomembrane

cell mem·brane

the protoplasmic boundary of all cells that controls permeability and may serve other functions through surface specializations, for example, active ion transport absorption by formation of pinocytotic vesicles or receptor-mediated antigen recognition; its fine structure is trilaminar and consists of the electron-dense lamina externa and lamina interna with an electron-lucent lamina intermedia.

Synonym(s): cytolemma, cytomembrane, plasma membrane, plasmalemma, plasmolemma, Wachendorf membrane (2)

Farlex Partner Medical Dictionary © Farlex 2012

cytomembrane

(sī′tə-mĕm′brān)

n.

See cell membrane.

The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.