Báo cáo sinh học: " Genetic variability of six French meat sheep breeds in relation to their genetic management" ppsx

... parameters, the genetic structure and the evolution of the genetic variability of six French meat sheep breeds were analysed in relation with their management. Four of these breeds are submitted to more ... INRA, EDP Sciences, 2003 DOI: 10.1051/gse:2003044 Original article Genetic variability of six French meat sheep breeds in relation to...

Ngày tải lên: 14/08/2014, 13:22

... targeting of DC was insufficient to opti mally induce T cell immunity and the role of non-DC needs to be explored for sustained effector functions during DNA vaccination [22]. Hence the role of ... desired protein dominantly in APC. Successful demonstration of APC dominant expression of GFP has opened an avenue to construct plasmids with virus encoded proteins. Use of thes...

Ngày tải lên: 14/08/2014, 19:22

... well as by using receptor-binding assay. All the nine resistant cell lines bind to iodinated IFN-α. It was determined that the nature of the defect is not due to the lack of expression of functional ... action of interferon is initiated when IFN-α binds the receptor. Interferon binding to the cell surface receptors activates the intracellular signaling pathways, which involve Ja...

Ngày tải lên: 18/06/2014, 18:20

... occurrence of parallel or complementary latitudinal clines across different continental populations provides strong evidence of natural selection maintaining such clinal allozymic ... populations from the Indian subcontinent. MATERIALS AND METHODS Isofemale lines of D melanogaster from 9 Indian geographical sites (Madras to Dalhousie, 13°04’N to 33...

Ngày tải lên: 09/08/2014, 18:21

... assigned to any of the previous groups. 2.2. Analysis of pedigree structure and inbreeding The objective of this part was to obtainsignificant insight in ther ecent genetic and current status of the breeds ... ancestors belonged to very close generations inthe pedigree,for which inbreeding coefficients were relatively high in their offspring. It will be noted in Figure...

Ngày tải lên: 14/08/2014, 13:21

... genetic correlation between two traits. Indeed, partitioning the genetic correlation into a component due to the action of many pleiotropic genes of small effect, and another due to the effect of a ... two components contributing to the genetic correlation between traits. multivariate / QTL mapping / livestock 1. INTRODUCTION In many quantitative trait loci (QTL) mapping e...

Ngày tải lên: 14/08/2014, 13:22

... pop- ulation. Other aims, such as storing material as a genetic back-up in case of losses of genetic variation or to create synthetic breeds, should require smaller amounts of genetic material and might ... crosses to the moment in which the population of 25 females and 25 males of reproductive age was obtained. Costs for creation of the gene bank were based on cost...

Ngày tải lên: 14/08/2014, 13:22

... contribution of Caso county (60%) to the total herd appearance of the Casina breed. The overall mean Wright’s inbreeding coefficients were 1.2 and 0.2% and the increases of inbreeding ... level of inbreeding averaged 2.5%. Although the Casina breed was 1.7% more inbred in 1991 than it was in 1978, which supposes an increase of 0.7% pe...

Ngày tải lên: 14/08/2014, 19:22

... anesthetized by induced hypothermia and a 29.5-G tuberculin syringe was used to perform single intra-mus- cular (IM) injections of each vector formulated in phos- phate-buffered saline (total volume of 35 ... murine creatine kinase. Competing interests The Johns Hopkins University, the University of Florida, and B.J.B. could be entitled to patent royalties for inven- tions related...

Ngày tải lên: 14/08/2014, 19:22

... attributable to short chains originating from newly initiated replicons. In the course of further 25 min of reoxygenated growth, the incorporation of [ 3 H]Thd still increased, while the peak shifted to ... 15 min before the end of the respective incubation conditions, in case of hypoxic labeling by plunging a spatula carrying the appropriate quantity in dried form into th...

Ngày tải lên: 21/02/2014, 00:20