Результаты (
английский) 3:
[копия]Скопировано!
фибриллярный protein collagen i is an important component of the connective tissue, with its strength and elasticity. фибриллы collagen derived from мономеров this protein and are expressed by a исчерченность, which can be observed under the electronic microscope, not only in animal tissue, but фибриллах collagen formed from мономеров in vitro. полифенольные herbal agents related to the флавоноидам and танинам, for many centuries, are used to improve the mechanical properties of collagen in фибрилл дублении leathers. the effect of these substances on the mechanical properties of фибрилл can also be used to create коллагеновых threads, gels and substrates in modern medicine and cell engineering. their influence on the formation of collagen фибрилл studied much less, although the importance of this knowledge for the biomedicine cannot be overemphasized. in the work, we used the methods of спектрофотометрии, differential scanning colorimetry, electron microscopy and molecular modeling to study the influence of флавона and its natural compounds, where the number of гидроксильных groups in the ring, in the formation of collagen фибрилл 1st type from the tails of young rats. it was found that the flavon, таксифолин and кемпферол accelerate the process of the formation of the фибрилл, which structure is different from нативного collagen, whereas quercetin and мирицетин hinders the aggregation of the protein and inhibit the formation of фибрилл with a transverse полосатостью. in the work discussed the role of гидроксильных groups липофильности, form molecular orbital HOMO and distribution of surface charge of flavonoids on the formation of фибрилл collagen. the data obtained demonstrate the crucial role of липофильности rings in accelerating the formation of the фибрилл.
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