title: [Structure and function of lymphatic postcapillaries (coordinating mechanism of the processes of interstitial transport and lymphatic resorption].
abstract: Investigation performed on topography, structure and resorptive function of lymphatic microvessels in the serous membranes gives possibilities to work out a model on formation and transport of lymph. Lymphatic postcapillaries (LP) - thin-walled endothelial channels with valves make an important link of the lymphatic system. The LP structure is similar to that of capillaries. These microvessels are situated in the interstitial space area, that are characterized with their high content of plasma proteins and water. Interrelation in concentrations of protein in the LP lumen and in the tissue ensures the existence of the osmotic gradient pressure through the wall and contributes liquor resorption into the lumen of microvessels. Peritoneal lymphatic capillaries are situated in the areas of a higher hydrotation level of the interstitial space. They can control the rate of the liquor filtration from plasma into tissue and regulate the resorption level in the whole lymphatic network. The model provides a differentiated participation of the LP and capillaries in performing resorption of proteins and liquor from the interstitium. The resorption mechanisms are closely connected with processes of the lymph movement along the vessels.
authors.forename: V V
authors.initials: VV
authors.lastname: Kupriianov
authors.forename: V V
authors.initials: VV
authors.lastname: Banin
authors.forename: A P
authors.initials: AP
authors.lastname: Korol'
mesh_terms: D000818:Animals; D002415:Cats; D008208:Lymphatic System / Q000033:anatomy & histology* / Q000502:physiology / Q000648:ultrastructure; D008854:Microscopy, Electron; D011817:Rabbits; D012044:Regression Analysis
vernacular_title: Struktura i funktsiia limfaticheskikh postkapilliarov (mekhanizm sopriazheniia protsessov interstitsial'nogo transporta i limfaticheskoĭ resorbtsii).