Quantitative Analysis of Diepoxybutane Damage within the Chicken Î2-globin Domain

نویسندگان

  • André M. Pilon
  • Andre M. Pilon
  • Eveline J. Pilon
  • Shari U. Dunham
  • Julie T. Millard
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The developmental switch in embryonic rho-globin expression is correlated with erythroid lineage-specific differences in transcription factor levels.

During chicken embryogenesis, the rho-globin gene is expressed only in the early developmental stages. We have examined the mechanisms that are responsible for this behavior. The transcription of the rho-globin gene is strongly correlated with the presence during development of primitive erythroid lineage cells, consistent with the idea that the expression of the rho-globin gene is restricted t...

متن کامل

Spatial configuration of the chicken α-globin gene domain: immature and active chromatin hubs

The spatial configuration of the chicken alpha-globin gene domain in erythroid and lymphoid cells was studied by using the Chromosome Conformation Capture (3C) approach. Real-time PCR with TaqMan probes was employed to estimate the frequencies of cross-linking of different restriction fragments within the domain. In differentiated cultured erythroblasts and in 10-day chick embryo erythrocytes e...

متن کامل

Distribution of high mobility group proteins 1/2, E and 14/17 and linker histones H1 and H5 on transcribed and non-transcribed regions of chicken erythrocyte chromatin.

Quantitative analysis of distribution of chromosomal proteins on single copy DNA sequences has been further developed. Our approach consists of DNA-protein crosslinking within whole cells or isolated nuclei, specific immunoaffinity isolation of crosslinked complexes via protein and identification of crosslinked DNA by hybridisation with single-stranded DNA probes. The present study shows that t...

متن کامل

CTCF-dependent enhancer blockers at the upstream region of the chicken alpha-globin gene domain.

The eukaryotic genome is partitioned into chromatin domains containing coding and intergenic regions. Insulators have been suggested to play a role in establishing and maintaining chromatin domains. Here we describe the identification and characterization of two separable enhancer blocking elements located in the 5' flanking region of the chicken alpha-globin domain, 11-16 kb upstream of the em...

متن کامل

Binding of Protein Factor CTCF within Chicken Genome Alpha-Globin Locus

A systematic search for DNA fragments containing potential CTCF transcription factor binding sites in the chicken alpha-globin domain and its flanking regions was performed by means of the two-dimension electrophoretic mobility shift assay. For the alpha-globin domain fragments selected, the occupancy by the CTCF in erythroid and lymphoid chicken cells was tested by chromatin immunoprecipitatio...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015