lamina lucida

lamina lucida
an electron-lucent layer of the basal lamina, composed of laminin, fibronectin, and proteoglycans and lying between the lamina densa and the adjoining cell layer; in the pulmonary alveoli and renal glomeruli, the lamina lucida is split and found on either side of the lamina densa, and called the lamina rara interna and lamina rara externa.

Medical dictionary. 2011.

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  • Lamina lucida — šviesioji plokštelė statusas T sritis histologija, ląstelių chemija, histologinė chemija, audinių kultūra atitikmenys: lot. Lamina lucida ryšiai: platesnis terminas – pamatinė membrana …   Veterinarinės anatomijos, histologijos ir embriologijos terminai

  • Lamina lucida — šviesioji plokštelė statusas T sritis histologija atitikmenys: lot. Lamina lucida ryšiai: platesnis terminas – pamatinė membrana …   Medicininės histologijos ir embriologijos vardynas

  • Lamina Densa — La lamina lucida constitue, avec la lamina densa, la zone basale de l épithélium. Portail de la biologie cellulaire et moléculaire Ce document provient de « Lamina densa ». Catégorie : Tissu épithélial …   Wikipédia en Français

  • Lámina basal — La lámina basal es una fina capa de matriz extracelular que separa el tejido epitelial y muchos tipos de células, como las fibras musculares o las células adiposas, del tejido conjuntivo. Suele confundirse con la membrana basal, pero en realidad… …   Wikipedia Español

  • lamina densa — an electron dense layer of the basal lamina, consisting mainly of Type IV collagen fibrils and heparan sulfate; it closely follows the plasma membrane of the basal aspect of the adjacent cell layer, from which it is separated by the lamina lucida …   Medical dictionary

  • Lamina densa — La lamina lucida constitue, avec la lamina densa, la zone basale de l épithélium. Portail de la biologie cellulaire et moléculaire Catégorie : Tissu épithélial …   Wikipédia en Français

  • lamina rara externa — the lamina lucida on the epithelial side of the lamina densa in a renal glomerulus or pulmonary alveolus …   Medical dictionary

  • lamina rara interna — the lamina lucida on the endothelial side of the lamina densa in a renal glomerulus or pulmonary alveolus …   Medical dictionary

  • Lamina — A plate or layer. For example, the lamina arcus vertebrae, usually just called the lamina, are plates of bone in each vertebral body. * * * SYN: plate (1). SEE ALSO: layer, stratum. [L] l. affixa [TA] that part of the medial ependymal wall of the …   Medical dictionary

  • Basal lamina — The basal lamina is a layer of extracellular matrix on which epithelium sits and which is secreted by the epithelial cells. It is often confused with the basement membrane, and sometimes used inconsistently in the literature, see below.It is… …   Wikipedia

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