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Study of spatial organization of chicken alpha-globin gene domain by 3C techniqueстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Gavrilov A.A., Razin S.V.
- Журнал: Biochemistry (Moscow)
- Том: 73
- Номер: 11
- Год издания: 2008
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 1192
- Последняя страница: 1199
- DOI: 10.1134/S0006297908110047
- Аннотация: This work deals with 3C (Chromosome Conformation Capture) analysis of the chicken alpha-globin gene domain in embryonic erythrocytes and lymphoid cells. Ligation products were quantitatively analyzed by real-time PCR with TaqMan probes. It was found that in lymphoid cells, where alpha-globin gene is not active, the domain has a relatively extended configuration. In embryonic erythrocytes that transcribe alpha(D) and alpha(A) genes, simultaneous interaction of several domain elements was revealed including the major regulatory element, the erythroid-specific DNase I hypersensitive site at a distance of 9 kb upstream from the alpha-globin gene cluster (-9 DHS), promoter of the housekeeping gene CGTHBA, the alpha(D)-globin gene promoter, and the erythroid-specific enhancer located after the alpha-globin gene cluster. We suppose that such interaction is necessary to provide for the active transcription status of the chicken alpha-globin gene domains in erythroid cells.
- Добавил в систему: Разин Сергей Владимирович