Báo cáo sinh học: "Cytogenetic investigation in Saanen and Alpine artificial insemination bucks " docx

... 1972; Note Cytogenetic investigation in Saanen and Alpine artificial insemination bucks. Identification of a Robertsonian translocation E Guillemot F Gary HM Berland V Durand 2 R Darré 1 EP ... HJ, Buckland RA, Sumner AT (1973) Chromosome homology and hetero- chromatin in goat, sheep and ox studied by banding techniques. Chromosoma 42, 383-402...

Ngày tải lên: 14/08/2014, 20:20

... chi- asmata in the alternate orientation and 1 distal and 1 interstitial chiasma in the linear one. Thus, chiasma distribution in the multivalent affects the orientation in the ... increase in the percent of distal chiasmata in the MS pair. This effect may have an adaptive significance since it reduces the intrachromosome recombination,...

Ngày tải lên: 14/08/2014, 20:20

... Pristionchus pacificus and Panagrolaimus species and is much more difficult in C. briggsae (the efficiency of establishing lines is lower and there is more silencing and mosaicism [12]). Transgenesis in parasitic ... found in a genetic screen for mutants defective in systemic RNAi [5]. The sid-2 gene encodes a putative transmembrane protein expressed in the intestine and p...

Ngày tải lên: 06/08/2014, 18:21

... blood-brain barrier and, in particular, mediate the repair and scarring processes in the CNS following traumatic injuries. They respond to pathological insults, including inflammation and demyelination, ... in vitro and in vivo might be one means of retaining such an extracellular force. Interplay of forces in multiple sclerosis The second, and more important, reason fo...

Ngày tải lên: 06/08/2014, 19:21

... cattle / pig / chromosome painting ∗ Corresponding author: a.ducos@envt.fr Chromosome microdissection in cattle and pigs 695 in pigs using dual-colorchromosome painting and PRINS, Chromosome Res. 6 (1998) ... using GTG-banding in four young Large White boars used in artificial insemination centres. The chromosomal rearrangement has been described, according to the standard nomenc...

Ngày tải lên: 14/08/2014, 13:22

... serum; L-glutamin, antibiotics and phytohaemaglutinin. The preparations were analysed by the following banding techniques: GTG (Seabright, 1972), CBG (Sumner, 1972) and silver nitrate ... heterochro- matin in the karyotypes: a darker staining which proved to be alkali resistant and very constant and which was found in all acrocentric chromosome...

Ngày tải lên: 14/08/2014, 20:20

... performed according to [33]. Biotinylated probes were detected using avidin conjug- ated to Texas Red and amplified using goat biotinylated anti-avidin antibody. The digoxygenin-labeled probes ... difficult to prove using the banding techniques, but, once again, the demonstration could be done using chromosome painting. In Figure 8b we observed one normal chromosome 15 in green, as well a...

Ngày tải lên: 14/08/2014, 13:21

... purposes) Introduction In Kenya, a public-sector hiring freeze beginning in 1994 has resulted in a shrinking health workforce that limits the government's ability to respond to increased demand ... continued effort to build leadership and management capacity at all levels; ▪ professionalizing HR departments and units and ensur- ing that HR staff have input into strategic deci...

Ngày tải lên: 18/06/2014, 17:20

... proxy indicators of health care needs when measuring distributional inequalities of the health workforce in a low-income setting. Our findings indicate that there are large inequalities in the ... aggregate level of inequality. The Gini index takes the values between 0 and 1, with higher values indicating higher levels of ine- quality. Graphically, the Gini index is the area A/(A+B) in...

Ngày tải lên: 18/06/2014, 17:20

... conferences in 2005, 2006 and 2007. The principal author, who carried out the interviews, worked at FSMed between 1998 and 2001 and played a major role in establishing postgraduate training in inter- nal ... workers in developing countries is the "scaling up" of health professional education and training [1,3], including the establishment of in- country and region...

Ngày tải lên: 18/06/2014, 17:20