نتایج جستجو برای: gallus gallus
تعداد نتایج: 2262 فیلتر نتایج به سال:
The domestic chicken is a species of bird that has been extensively studied in regard to its biology and as model organism for science. reproduction the by laying fertilized eggs, which period 21 days will develop chick inside. Several methods have described embryos ex-ovo, allowing observation manipulation organism. This work propose standardize method allows development inside artificial incu...
Fowl show spontaneous elevation of blood pressure and neointimal plaque formation in the abdominal aorta at young ages. A similar neointima can be induced by a balloon-catheter-induced endothelium injury to the fowl aorta. Both spontaneously developed and injury-induced vascular lesions exhibit subendothelial hyperplasia consisting of neointimal cells with a synthetic phenotype and abundant ext...
Recent studies have demonstrated that non-coding RNAs (ncRNAs) play important roles during development and evolution. Chicken, the first genome-sequenced non-mammalian amniote, possesses unique features for developmental and evolutionary studies. However, apart from microRNAs, information on chicken ncRNAs has mainly been obtained from computational predictions without experimental validation. ...
We used PCR to test various protocols and define a technique for DNA extraction directly from chicken-shed stool samples for the identification of Eimeria species that parasitize birds. It was possible to extract and amplify DNA of seven Eimeria species from field stool samples, using both protocols tested; extractions made with phenol/chloroform protocols gave the best results. The primers wer...
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