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полныйинформационныйкраткий
Поисковый запрос: (<.>K=Thiazoles<.>)
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    Biocompatibility of polyhydroxybutyrate microspheres: In vitro and in vivo evaluation / E. I. Shishatskaya [et al.] // Journal of Materials Science: Materials in Medicine. - 2008. - Vol. 19, Is. 6. - P2493-2502, DOI 10.1007/s10856-007-3345-6 . - ISSN 0957-4530
Кл.слова (ненормированные):
Biocompatibility -- Drug delivery -- Fibroblasts -- Ion implantation -- Microspheres -- Polymer matrix -- Fibroblast cells -- Hydroxybutyric acid -- Intramuscular implantation -- Polyhydroxybutyrate -- Organic polymers -- microsphere -- poly(3 hydroxybutyric acid) -- polymer -- animal cell -- animal experiment -- animal tissue -- article -- biocompatibility -- cell infiltration -- controlled study -- giant cell -- implantation -- in vitro study -- in vivo study -- inflammation -- macrophage -- mouse -- nonhuman -- priority journal -- rat -- 3-Hydroxybutyric Acid -- Animals -- Biocompatible Materials -- Cell Survival -- Inflammation -- Materials Testing -- Mice -- Microspheres -- Necrosis -- NIH 3T3 Cells -- Polymers -- Rats -- Rats, Wistar -- Tetrazolium Salts -- Thiazoles -- Time Factors -- Rattus norvegicus
Аннотация: Microspheres have been prepared from the resorbable linear polyester of ?-hydroxybutyric acid (polyhydroxybutyrate, PHB) by the solvent evaporation technique and investigated in vitro and in vivo. Biocompatibility of the microspheres has been proved in tests in the culture of mouse fibroblast cell line NIH 3T3 and in experiments on intramuscular implantation of the microspheres to Wistar rats for 3 months. Tissue response to the implantation of polymeric microspheres has been found to consist in a mild inflammatory reaction, pronounced macrophage infiltration that increases over time, involving mono- and poly-nuclear foreign body giant cells that resorb the polymeric matrix. No fibrous capsules were formed around polymeric microparticles; neither necrosis nor any other adverse morphological changes and tissue transformation in response to the implantation of the PHB microparticles were recorded. The results of the study suggest that polyhydroxybutyrate is a good candidate for fabricating prolonged-action drugs in the form of microparticles intended for intramuscular injection. В© 2008 Springer Science+Business Media, LLC.

Scopus
Держатели документа:
Laboratory of Chemoautotrophic Biosynthesis, Institute of Biophysics SB RAS (Siberian Branch Russian Academy of Sciences), Akademgorodok, 50, Krasnoyarsk 660036, Russian Federation
Laboratory of Bacterial Bioluminescence, Institute of Biophysics SB RAS (Siberian Branch Russian Academy of Sciences), Akademgorodok, 50, Krasnoyarsk 660036, Russian Federation
Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Svo Bodnyi Av. 79, Krasnoyarsk 660041, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

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

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