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Формат представления найденных документов:
полныйинформационныйкраткий
Поисковый запрос: (<.>K=Injections, Intravenous<.>)
Общее количество найденных документов : 1
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    Distribution and resorption of polymeric microparticles in visceral organs of laboratory animals after intravenous injection / E. I. Shishatskaya [et al.] // Bulletin of Experimental Biology and Medicine. - 2009. - Vol. 148, Is. 5. - P789-793, DOI 10.1007/s10517-010-0817-3 . - ISSN 0007-4888
Кл.слова (ненормированные):
14C -- Intravenous injection -- Microparticles -- Resorbable polyhydroxybutyrate -- Visceral tissues -- carbon 14 -- microsphere -- polyhydroxyaminobutyric acid -- polymer -- unclassified drug -- animal experiment -- animal tissue -- article -- biocompatibility -- biodegradability -- body growth -- controlled drug release -- controlled study -- degradation kinetics -- drug delivery system -- drug dosage form -- experimental animal -- female -- liver parenchyma -- molecular weight -- nonhuman -- particle size -- physical development -- radioactivity -- rat -- spleen -- tissue distribution -- tissue structure -- Animals -- Animals, Laboratory -- Carbon Radioisotopes -- Female -- Injections, Intravenous -- Particle Size -- Polymers -- Rats -- Rats, Wistar -- Tissue Distribution -- Viscera -- Animalia
Аннотация: Microparticles obtained by using 14C-labeled resorbable hydroxyaminobutyric acid polymer were injected into the caudal vein of laboratory animals without negative aftereffects for their growth and development and without changes in the macro- and microstructure of organs and tissues. The distribution of microparticles in the viscera and the dynamics of accumulation of carbon-containing polymer degradation products in the viscera were studied. The main targets for the particles are liver tissues, as well as renal and splenic tissues. The polymeric matrix of the microparticles is most actively destroyed in the spleen and liver. The presence of high-molecular- weight polymeric matrix in organs indicates the integrity of microparticles and the possibility of long-term (up to 12 weeks) functioning of polymeric particles in vivo. В© 2009 Springer Science+Business Media, Inc.

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division of Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Institute of Basic Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Shishatskaya, E.I.; Goreva, A.V.; Voinova, O.N.; Kalacheva, G.S.; Volova, T.G.

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