Sequences Located 3′ to the Breakpoint of the Hereditary Persistence of Fetal Hemoglobin-3 Deletion Exhibit Enhancer Activity and Can Modify the Developmental Expression of the Human Fetal Aγ-Globin Gene in Transgenic Mice
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منابع مشابه
A new hereditary persistence of fetal hemoglobin deletion has the breakpoint within the 3' beta-globin gene enhancer.
A new deletion of the beta-globin gene cluster has been characterized in two Italian brothers who are heterozygous carriers of a G gamma A gamma hereditary persistence of fetal hemoglobin (HPFH). Restriction endonuclease mapping and DNA sequencing of the region encompassing the breakpoint show that the deletion starts 3.2 kilobases (kb) upstream from the delta gene and ends within the enhancer ...
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Persistent Fetal γ-Globin Expression in Adult Transgenic Mice following Deletion of Two Silencer Elements Located 3′ to the Human Aγ-Globin Gene
Human β-globin gene expression is regulated tightly during development and hematopoiesis. The human β-globin locus comprises five developmentally regulated genes (5′-ε-Gγ-Aγ-δ-β-3′) whose high level and stage-specific expression depends on interactions with the locus control region (LCR), consisting of five major DNaseI hypersensitive sites (Figure 1). The LCR activates β-globin gene transcript...
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this thesis aims to adduce an unmitigated and comprehensive explication concerning the relationship of three significant elements of fiction: setting, chracter and theme. my research is basically placed on two outstanding novels of the 19th century: emily brontes wuthering heights and thomas hardys return of the native. my endeavour lies in studying the correlation among the three above-mention...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1995
ISSN: 0021-9258
DOI: 10.1074/jbc.270.17.10256