نتایج جستجو برای: 5' flanking region

تعداد نتایج: 1683620  

Journal: :journal of livestock science and technologies 2013
m. muhaghegh-dolatabady j. habibizad m. r. bahreini behzadi

the growth hormone receptor (ghr) is a member of cytokine/hematopoietin family that mediates the biological actions of growth hormone (gh) on target tissues. therefore, the purpose of this study was to examine the association of tg-repeat polymorphisms in the 5’-flanking region of bovine ghr gene with milk production traits and somatic cell score (scs) in holstein cattle of iran. the part of 5’...

Journal: :international journal of advanced biological and biomedical research 2014
mustafa muhaghegh-dolatabady aria shafaeipour

lactoferrin (lf) is a bioactive protein present in all external secretions such as milk that plays important role in the innate host defense. therefore, the lf has a major role in bovine mammary gland defense during mastitis. in this study, 5’-flanking region of bovine lf gene containing three single nucleotide polymorphisms (snps) at positions −602 (t/g), −600 (a/g) and -586 (t/c) were screene...

Journal: :Nucleic acids research 1993
K Yazdanbakhsh P Fraser D Kioussis M Vidal F Grosveld M Lindenbaum

We have carried out a structural and functional analysis on the human NF-L (H-NF-L) gene. It contains a methylation-free island, spanning the 5' flanking sequences and the first exon and a number of neuronal-specific DNase I hypersensitive sites have been identified in the upstream region as well as within the body of the gene. Analysis in cell lines and transgenic mice using a combination of t...

Journal: :international journal of advanced biological and biomedical research 0
mustafa muhaghegh-dolatabady department of animal science, faculty of agriculture, university of yasouj, iran aria shafaeipour department of animal science, faculty of agriculture, university of yasouj, iran

lactoferrin (lf) is a bioactive protein present in all external secretions such as milk that plays important role in the innate host defense. therefore, the lf has a major role in bovine mammary gland defense during mastitis. in this study, 5’-flanking region of bovine lf gene containing three single nucleotide polymorphisms (snps) at positions −602 (t/g), −600 (a/g) and -586 (t/c) were screene...

Journal: :journal of agricultural science and technology 2012
m. muhaghegh-dolatabady j. habibizad m. ghaderi-zefrehei

interleukin-1β (il-1β), the prototypical pro-inflammatory cytokine, is produced by macrophages following exposure to bacterial products. its role is to act upon several cell types at the site of infection to stimulate the production of pro-inflammatory molecules that will cause increase in vascular permeability. therefore, il-1β regulates the initiation and development of acute inflammation tha...

Journal: :Nucleic acids research 1983
F Sierra G Stein J Stein

A human H4 histone gene was isolated and the nucleotide sequences of the mRNA coding as well as the 5' and 3' flanking regions were determined. No intervening sequences were found in this gene. A series of sequences which have been assigned putative regulatory roles in histone genes and/or in other genes were identified both upstream and downstream from the H4 histone protein coding region. Del...

Journal: :Genetics 1987
R R Hudson M Kreitman M Aguadé

The neutral theory of molecular evolution predicts that regions of the genome that evolve at high rates, as revealed by interspecific DNA sequence comparisons, will also exhibit high levels of polymorphism within species. We present here a conservative statistical test of this prediction based on a constant-rate neutral model. The test requires data from an interspecific comparison of at least ...

Journal: :Nucleic acids research 1993
J Wijnholds S Philipsen S Pruzina P Fraser F Grosveld G Ab

We have examined the chicken Very Low Density Apolipoprotein II (apoVLDL II) gene locus in transgenic mice. A DNA fragment composed of the transcribed region, 16 kb of 5' flanking and 400 bp of 3' flanking sequences contained all the information sufficient for estrogen-inducible, liver-specific expression of the apoVLDL II gene. The far-upstream region contains a Negative Regulating Element coi...

2006
Shoji Sonoda Muhammad Ashfaq Hisaaki Tsumuki

In the present study, we cloned and sequenced the entire coding regions of two glutathione S-transferase (GST) genes encoding PxGSTs and PxGSTe from the diamondback moth, Plutella xylostella L. (Lepidoptera: Yponomeutidae), along with their respective 5' and 3' flanking regions. The PxGSTs gene was composed of four exons and three introns. Based on amino acid identity with GST genes from other ...

Journal: :Blood 1995
A Madan C Lin S L Hatch P T Curtin

Erythropoietin (Epo) gene expression in kidney and liver is inducible by anemia. To localize the sequences necessary for regulated expression of the Epo gene, we constructed transgenic mice containing five human Epo gene constructs and examined Epo expression under basal conditions and with anemia. Mice containing the Epo gene with 0.3 kb of 5' flanking sequence, 0.7 kb of 3' flanking sequence,...

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