
Показано, что первичные культуры мультипотентных мезенхимных Ñтромальных клеток коÑтного мозга, Ñиновиальной ткани и ÑуÑтавных хондроцитов отличалиÑÑŒ по ÑпоÑобноÑти к колониеобразованию, формированию Ñфероидов, наработке белков внеклеточного матрикÑа. Полилактидные матрицы не оказывали влиÑÐ½Ð¸Ñ Ð½Ð° жизнеÑпоÑобноÑть хондроцитов кролика. Оптимальным ÑпоÑобом нанеÑÐµÐ½Ð¸Ñ Ñ…Ð¾Ð½Ð´Ñ€Ð¾Ñ†Ð¸Ñ‚Ð¾Ð² на полилактидный Ñкаффолд ÑвлÑетÑÑ Ð¿Ñ€ÐµÐ´Ð¾Ð±Ñ€Ð°Ð±Ð¾Ñ‚ÐºÐ° его роÑтовой Ñредой и нанеÑение клеток в ÑоÑтаве коллагенового гелÑ. Ð’ уÑловиÑÑ… индукции хондрогенной дифференцировки МСК коÑтного мозга на полилактидном Ñкаффолде, модифицированном хондроитинÑульфатом, проиÑходит активное накопление белков внеклеточного матрикÑа.
It is shown that primary cultures of the multipotent mesenchymal stromal cells of bone marrow, synovial tissue and articulate chondrocytes differed on ability to form of colonies, spheroids, express of extracellular matrix proteins. Polylactide scaffolds didn't influence on viability of rabbit chondrocytes. An optimal way of settling the chondrocytes on polylactide scaffold is culture medium scaffold processing and drawing cells as a part of collagen gel. Active accumulation of proteins of an extracellular matrix occurs during chondrogenic differentiation of mesenchymal stromal cells of bone marrow, attached to a polylactide scaffold, modified by chondroitin sulfate.
ÑÐºÐ°Ð½ÐµÐ²Ð°Ñ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¸Ñ Ñ ÑÑÑевой Ñкани, poly(L,L-lactide), Ñ Ð¾Ð½Ð´ÑоÑиÑÑ, chondrocytes, collagen gel, cartilage tissue engineering, multipotent mesenchimal stromal cells, Ñ Ð¾Ð½Ð´ÑÐ¾Ð³ÐµÐ½Ð½Ð°Ñ Ð´Ð¸ÑÑеÑенÑиÑовка, поли(L,L-лакÑид), коллаген I Ñипа, мÑлÑÑипоÑенÑнÑе Ð¼ÐµÐ·ÐµÐ½Ñ Ð¸Ð¼Ð½Ñе ÑÑÑомалÑнÑе клеÑки, Ñ Ð¾Ð½Ð´ÑоиÑин ÑÑлÑÑаÑ, collagen I type, коллагеновÑй гелÑ, chondrogenic differentiation, chondroitin sulfate
ÑÐºÐ°Ð½ÐµÐ²Ð°Ñ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¸Ñ Ñ ÑÑÑевой Ñкани, poly(L,L-lactide), Ñ Ð¾Ð½Ð´ÑоÑиÑÑ, chondrocytes, collagen gel, cartilage tissue engineering, multipotent mesenchimal stromal cells, Ñ Ð¾Ð½Ð´ÑÐ¾Ð³ÐµÐ½Ð½Ð°Ñ Ð´Ð¸ÑÑеÑенÑиÑовка, поли(L,L-лакÑид), коллаген I Ñипа, мÑлÑÑипоÑенÑнÑе Ð¼ÐµÐ·ÐµÐ½Ñ Ð¸Ð¼Ð½Ñе ÑÑÑомалÑнÑе клеÑки, Ñ Ð¾Ð½Ð´ÑоиÑин ÑÑлÑÑаÑ, collagen I type, коллагеновÑй гелÑ, chondrogenic differentiation, chondroitin sulfate
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