Báo cáo y học: "Selective maintenance of Drosophila tandemly arranged duplicated genes during evolution" doc

... Identification of tightly regulated groups of genes during Drosophila melanogaster embryogen- esis. Mol Syst Biol 2007, 3:72. 34. Boutanaev AM, Kalmykova AI, Shevelyov YY, Nurminsky DI: Large clusters of ... may also play a role in the evolution of gene order. Finally, the duplicated genes catalogued here will be of great value for the Drosophila community, since many o...

Ngày tải lên: 14/08/2014, 21:20

... orthologous genes, as reported previously in two malaria parasites [30]. Other advantages of investigating seg- mentally duplicated genes are that the age of the duplication is approximately 70 MYA [25,27], ... type of analysis. Furthermore, we could exploit the phylogeny of rice with A. thaliana, a model dicotyledous plant with a near-complete genome sequence, as the out- group...

Ngày tải lên: 14/08/2014, 16:21

... measures of bone density and quality. Female mice were treated orally twice daily with various doses of pred- Figure 4 Dipyridamole does not alter the low-dose prednisolone safety profileDipyridamole ... effect of dipyridamole may amplify the anti-inflamma- tory activity of low-dose prednisolone between three- and ten- fold in vivo. The ability of low-dose prednisolone to suppress d...

Ngày tải lên: 09/08/2014, 01:22

... activity rhythm is regulated by different pathways. Unknown factors may affect the profile of the mating activity rhythm. Journal of Circadian Rhythms 2006, 4:4 http://www.jcircadianrhythms.com/content/4/1/4 Page ... significantly affect the profiles of the mating activity rhythm. Discussion We previously reported that the mating activity and loco- motor activity of D. melanogaster...

Ngày tải lên: 10/08/2014, 09:20

... study in a blinded fashion. Surveillance cultures are an integral part of microbiology for SDD patients. They are necessary to enable monitoring of the efficacy of SDD and the detection of exogenous ... selective eradication of PPMs in the oral cavity by application of orabase, containing nonabsorbable antibiotics (e.g. polymyxin B, tobramycin and amphotericin B), and decontaminat...

Ngày tải lên: 12/08/2014, 19:22

... use of SDD may have improved compliance with hygienic measures. In fact, this indirect effect of SDD on the awareness of health care workers is frequently put forward as one of the principles of ... of antibiotics, both topically and systemically administered, may be completely different in other settings. Therefore, extrapolation of the resistance findings to ICUs in other coun...

Ngày tải lên: 12/08/2014, 19:22

... using Odyssey v2.0 detection software. Measurement of b-Gal activity in cell lysates The activity of b-Gal in cell lysates from transfected 293T cells was measured by enzymatic cleavage of the ... exclude that cytotoxicity might have obscured stimulatory effects of TMC-120 at lower concentrations. The ranking in the efficacy of compounds was confirmed by immunoblot analysis of lys...

Ngày tải lên: 13/08/2014, 01:20

... organisms depends on the quality of the data being analyzed. In an attempt to ensure that our results were not biased by differ- ences in the quality of annotation of the TSS of the Drosophila and human ... propor- tion of genes with these sequences. Instead of 60% of promot- ers containing a TATA motif, we find only 4.7% and, instead of 40% of promoters containing a DPE...

Ngày tải lên: 14/08/2014, 16:21

... vitro expression of IEP cDNA Total ovary RNA was isolated from adult female wasps, by the method of Chomczynski & Sacchi [25]. Polyadenylated mRNA was purified by oligo(dT)-cellulose chromatogra- phy (Amersharm ... host during oviposition [5–7]. In the parasitized host, they do not replicate but they induce a variety of physiological changes in immunity and development through expr...

Ngày tải lên: 31/03/2014, 15:20

... patients who choose this type of therapy include limitations due to the cost of repeated endoscopies, palatability of elimination/elemental diets and the availability of subspecialists trained ... to turkey, his abdom- inal pain returned. After stopping his consumption of turkey, his symptoms subsided within three weeks. The patient then tried barley, without the return of any sym...

Ngày tải lên: 08/08/2014, 21:20