نتایج جستجو برای: respectively three different genotypic variants including aa
تعداد نتایج: 3886708 فیلتر نتایج به سال:
Eggshell quality is the main trait to assess egg quality. Marker assisted selection can be used to improve this trait. During eggshell formation, a mass of inorganic minerals is deposited. The Sodium Channel (SCNN1) gene family plays an essential role in cation transportation and SCNN1g is a member of this gene family. The objective of this study was to estimate the frequency of SCNN1g gene var...
The study was conducted at the ruminant research station of general commission for agricultural research/Ministry Agriculture, as well laboratory genetic resources department livestock/Ministry Agriculture and college agriculture engineering science, with aim determine genotypic expression region (intron 2 part exon 3) LHX3 gene And its relationship to fertility rate in local Shami goats. For t...
Fibrinogen is a 340-kDa dimeric protein, both halves being composed of three polypeptide chains (Aa, Bb, γ) encoded by a cluster of three genes. The combination leads to a molecule organized with a central E domain connected by stranded coiled-coils to two distal D domains. The coiled-coils are in the N-terminal portion of each Aa, Bb and γ chains. The chain assembly starts with either an Aa−γ ...
The 15q24.1 locus, including CYP1A2, is associated with blood pressure (BP). The CYP1A2 rs762551 C allele is associated with lower CYP1A2 enzyme activity. CYP1A2 metabolizes caffeine and is induced by smoking. The association of caffeine consumption with hypertension remains controversial. We explored the effects of CYP1A2 variants and CYP1A2 enzyme activity on BP, focusing on caffeine as the p...
HDL-associated paraoxonase-1 (PON1) is an enzyme whose activity is associated with cerebrovascular disease. Common PON1 genetic variants have not been consistently associated with cerebrovascular disease. Rare coding variation that likely alters PON1 enzyme function may be more strongly associated with stroke. The National Heart, Lung, and Blood Institute Exome Sequencing Project sequenced the ...
BACKGROUND Prefrontal behavior and activity in humans are heritable. Studies in animals demonstrate an interaction between dopamine D2 receptors and nicotinic acetylcholine receptors on prefrontal behavior but evidence in humans is weak. Therefore, we hypothesize that genetic variation regulating dopamine D2 and nicotinic acetylcholine receptor signaling impact prefrontal cortex activity and re...
the purpose of this study is identifying effective factors which make customers shop online in iran and investigating the importance of discovered factors in online customers’ decision. in the identifying phase, to discover the factors affecting online shopping behavior of customers in iran, the derived reference model summarizing antecedents of online shopping proposed by change et al. was us...
abstract in order to genetic investigation of drought resistance indices, on 25 maize inbred lines, an experiment was conducted under three irrigation regimes; normal irrigation, limited vegetative irrigation and limited reproductive irrigation. in the limited vegetative irrigation, tol (stress tolerance) index had the highest phenotypic and genotypic coefficient of variation (83.83% and 68.04%...
today, it is nearly 25 years past from investigation of shiga toxigenic escherichia coli (stec) which is able to produce shiga toxins and cause different gastroenteritis. since incidence of gastroenteritis due to stec is increasing, it's necessary to develop rapid, specific and accurate procedures like pcr. in this study, we used pcr method to detect and identify stec in cultures of 55 escheric...
Differences in hepatitis C virus (HCV) variants of the highly conserved 5' untranslated region (UTR) have been observed between plasma and peripheral blood mononuclear cells (PBMC). The prevalence and the mechanisms of this compartmentalization are unknown. Plasma and PBMC HCV variants were compared by single-strand conformation polymorphism (SSCP) and by cloning or by genotyping with a line pr...
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