membrane — 1. A thin sheet or layer of pliable tissue, serving as a covering or envelope of a part, as the lining of a cavity, as a partition or septum, or to connect two structures. SYN: membrana [TA]. 2. SYN: biomembrane. [L. membrana, a skin or m … Medical dictionary
Glia limitans — The Glia limitans, or glial limiting membrane, is the outermost layer of proper nervous tissue of the brain and spinal cord, lying directly under the pia mater.tructureIt is composed of a dense multilayered meshwork of the processes of astrocytes … Wikipedia
nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… … Universalium
muscle — muscleless, adj. muscly, adj. /mus euhl/, n., v., muscled, muscling, adj. n. 1. a tissue composed of cells or fibers, the contraction of which produces movement in the body. 2. an organ, composed of muscle tissue, that contracts to produce a… … Universalium
Desmosome — desmosomes Cell adhesion … Wikipedia
Connexin — An open gap junction, composed of six identical connexin proteins. Each of these six units is a single polypeptide which passes the membrane four times (referred to as four pass transmembrane proteins). Identifiers Symbol … Wikipedia
Tight junction — Diagram of Tight junction Latin junctio occludens Code TH … Wikipedia
Microvillus — Enterocytes with microvilli Code TH H1.00.01.1.01011 Micro … Wikipedia
Epithelium — This article is about the epithelium as it relates to animal anatomy. For the fungal structure of the same name, see Pileipellis. Epithelium Code TH H2.00.02.0.00001 Epithelium is one of the four basic types of animal tissue, along with… … Wikipedia
Tooth — Infobox Anatomy Name = Teeth Caption = An adult human s teeth. Caption2 = CGI posterior view of teeth taken from inside of mouthTeeth (singular, Tooth) are small whitish structures found in the jaws (or mouths) of many vertebrates that are used… … Wikipedia