ЭКСПРЕССИЯ БЕЛКОВ ПЛОТНЫХ КОНТАКТОВ В ЭПИТЕЛИИ ТОЛСТОЙ КИШКИ КРЫСЫ Expression of tight junction proteins in rat colon epithelium

А. Г. Марков, А. Ю. Вешнякова

Результат исследований: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

Expression of tight junction proteins in a rat colon was analyzed by means of immunohistochem-istry and Western blotting. Claudins-1,-2,-3,-4,-5,-7,-8,-10,-11,-12,-14,-15,-16,-18 and occludin were analyzed. Confocal laser-scanning microscopy revealed differences in the subcellular distributions of these proteins. Claudin-2 was localized within the tight junction complex and claudins-3,-4,-5,-11,-12,-15 and -18 were also detectable in subjunctional regions. Distributed subcellular localization of these proteins may reflect their different roles during formation of epithelial cell layers as well as in paracellular transport of ions in colon.
Язык оригиналарусский
Страницы (с-по)86-92
ЖурналВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. СЕРИЯ 3: БИОЛОГИЯ
Номер выпуска4
СостояниеОпубликовано - 2007
Опубликовано для внешнего пользованияДа

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