نتایج جستجو برای: molecular polymorphism

تعداد نتایج: 731090  

Journal: :Agronomy Journal 2021

The morphological and molecular diversity of 101 peanut varieties from South China were analyzed to identify distinctness among these varieties. No significant difference was observed for six characteristics whereas a range 0.25–0.51 index 11 characteristics, with an average value 0.39. Molecular characterization 40 highly polymorphic simple sequence repeats (SSRs) generated total 167 alleles r...

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2005

Journal: :Journal of Horticultural Sciences 2022

Genetic diversity among ginger genotypes collected from different parts of the country was studied using molecular markers (30 RAPD and 55 SSR). Compared to primers SSR were efficient in distinguishing genotypes. A total 86 23 polymorphic bands observed with primers, respectively. Percentage polymorphism between 97.40 % 56.54 %. Grouping by combined data indicated that irrespective their place ...

Journal: :International journal of clinical and experimental medicine 2014
Chao Wang Gang Zhang Mingyong Gu Zhenyu Zhou Xuecheng Cao

Several molecular epidemiological studies have been conducted to examine the association between low-density lipoprotein receptor-related proteins (LRP5) Ala1330Val polymorphism and fracture; however, the conclusions remained controversial. We therefore performed an extensive meta-analysis on 10 published studies with 184479 subjects. Electronic databases, including PubMed, Excerpta Medica Data...

Journal: :iranian journal of parasitology 0
shabnam tadayon dept. of pathobiology, school of veterinary medicine, shiraz university, shiraz, iran. hassan sharifiyazdi dept. of clinical sciences, school of veterinary medicine, shiraz university, shiraz, iran. mohammad moazeni dept. of pathobiology, school of veterinary medicine, shiraz university, shiraz, iran. mohammad reza divar dept. of clinical sciences, school of veterinary medicine, shiraz university, shiraz, iran.

background: fasciola hepatica and f. gigantica are the causative agents of fasciolosis in domestic animals and humans. based on the morphometric criteria, differential diagnosis between them is problematic. in addition, intermediate forms of fasciola have been found in iran, which makes the differentiation more difficult. the aim of the present study was to provide molecular evidence for the ex...

Journal: :The Journal of the Association of Physicians of India 2003
R D Lele

The greatest impact of the Human Genome Project on clinical medicine is the appreciation of the extra-ordinary molecular and biochemical individuality of each patient. Gene polymorphism occurs in 1 in 1000 DNA base pairs in the human genome. This is reflected in the diversity of the gene products structural proteins, enzymes, channel proteins, transporters and binding proteins, receptors and po...

2011
Stefan Nagel Roderick AF MacLeod

Note: G/C polymorphism at nucleotide -174 (promoter region) Breast cancer prognosis differs between populations. Despite its lower incidence in Blacks when compared to Caucasians, mortality among the former is higher. Genetic factors involved in the molecular pathways regulating tumor development have been adduced to explain these differences, and it has been suggested that the IL-6 gene is a s...

Journal: :Archives of disease in childhood 1999
P Trioche J Chalas J Francoual L Capel A Lindenbaum M Odièvre P Labrune

Jaundice associated with hypertrophic pyloric stenosis was recognised in three patients; previous reports have suggested that this is a possible early manifestation of Gilbert syndrome. Most patients with Gilbert syndrome are homozygous for a (TA)(7)TAA polymorphism in the gene promoter coding for bilirubin glucuronosyltransferase. Two of the reported patients were homozygous for the (TA)(7)TAA...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1997
A G Clark

Several cases have been described in the literature where genetic polymorphism appears to be shared between a pair of species. Here we examine the distribution of times to random loss of shared polymorphism in the context of the neutral Wright-Fisher model. Order statistics are used to obtain the distribution of times to loss of a shared polymorphism based on Kimura's solution to the diffusion ...

Journal: :journal of livestock science and technologies 2014
z. jafari s. r. miraei ashtiani m. sadeghi

prophet of pou1f1 (prop1) plays direct or indirect important roles in the morphogenesis of pituitary gonadotropes as well as lactotropes, somatotropes and caudomedial thyrotropes. it also controls the expression of growth hormone, prolactin and thyrotropin subunits through regulatory pit1 factor. these hormones have important influences on production traits in most animal species including the ...

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