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Экспрессия молекул клеточной адгезии кадгеринового комплекса и их роль в диагностике при аутоиммунных буллезных дерматозах

Экспрессия молекул клеточной адгезии кадгеринового комплекса и их роль в диагностике при аутоиммунных буллезных дерматозах

Abstract

Cadherins represent a diverse group of calcium-dependent glycosylated proteins. Anomaly of expression or dysfunction of these molecules lead to serious destructive consequences. In autoimmune bullous dermatoses infringement of degree expression of cadherin complex set up to its disappearance, where in norm it is localized and distorted appearance of its expression in the area of the basement membrane of epidermis. Identified molecular biological changes in the expression and localization of cadherins suggests that under the influence of etiologic and pathogenetic factors there is a switching of functions of the genes of one kind of cells to the genes of others, i.e. the suppression of one and activation of others. The obtained data can be used as additional diagnostic markers in the differential diagnosis of autoimmune bullous dermatoses.

Кадгерины представляют собой разнообразную группу кальций-зависимых гликозилированных протеинов. Аномалия экспрессии или дисфункция этих молекул, приводят к серьезным деструктивным последствиям. При аутоиммунных буллезных дерматозах выявлено нарушение степени экспрессии кадгеринового комплекса вплоть до его исчезновения из нормальной локализации и появление извращенной его экспрессии в зоне базальной мембраны эпидермиса. Выявленные изменения экспрессии и локализации кадгеринов свидетельствуют о том, что под действием этиологических и патогенетических факторов происходит переключение функции одних генов на другие гены, т.е. при подавлении одних и активации других. Полученные сведения могут быть использованы в качестве дополнительных диагностических маркеров в дифференциальной диагностике аутоиммунных буллезных дерматозов.

Keywords

КАДГЕРИНОВЫЙ КОМПЛЕКС, НЕПРЯМОЙ МЕТОД ИММУНОФЛЮОРЕСЦЕНЦИИ, АУТОИММУННЫЕ БУЛЛЕЗНЫЕ ДЕРМАТОЗЫ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold