Báo cáo sinh học: " Mayr, mathematics and the study of evolution" pot

... with their pets need not represent any risk for infection with Toxoplasma gondii. Cats are the definitive host of T. gondii; they are the only animals that pass oocysts in their feces. They become ... veterinarians play an important role in the education of the human population regarding the risk of infection. Knowledge of the parasite’s biological charateristics, l...

Ngày tải lên: 03/11/2012, 11:06

... indicates the < /b> position of < /b> human PKIb. 1770 R. Jin et al.(Eur. J. Biochem. 271) Ó FEBS 2004 Purification < /b> and < /b> structural < /b> study < /b> of < /b> the < /b> b form of < /b> human cAMP-dependent protein kinase inhibitor Rong Jin 1 , ... regulation of < /b> the < /b> PKI and < /b> PKI isoforms of < /b> the < /b> inhibitor protein of < /...

Ngày tải lên: 07/03/2014, 15:20

... uncorrelativity of the random force is the shortness of its time of the correlation as compared with the time of the relaxation of the velocity for the large Brownian particles (large frequency of the ... expressed by the formula of the Boussinet, then the assumption about the random force will lead, in particular, to the results of the work....

Ngày tải lên: 30/03/2014, 17:20

... casions, these are used to refer to the immediately prior query only, whereas on other occasions they - 121 - User studies and the design of Natural Language Systems Steve Whittaker and Phil ... consult the 3.1.1 Operators and the explicit specification of set properties The task of database access involves the construction and manipulation of answer...

Ngày tải lên: 01/04/2014, 00:20

... only 8% of the health workers, while the quintile with the most health workers has 46% of the workers. The value of the Gini index is 0.229. Part of the inequality in the distribution of health ... proxy indicators of health care needs when measuring distributional inequalities of the health workforce in a low-income setting. Our findings in...

Ngày tải lên: 18/06/2014, 17:20

... purposes) Human Resources for Health Open Access Review Human resources and the quality of emergency obstetric care in developing countries: a systematic review of the literature Maman Dogba* 1 and ... importance of human resources in the quality of emergency obstetric care and thus in the reduction of maternal deaths. Met...

Ngày tải lên: 18/06/2014, 17:20

... coiled coil domains is essential for the function of NP in RNA synthesis. Discussion Coiled coil motifs are versatile domains that mediate the interaction of proteins [16]. The central feature of coiled coil ... ∆C2). These data indicate that the coiled coil region of NP influences the interaction with VP35. To address the question of whether t...

Ngày tải lên: 18/06/2014, 18:20

... before clinical use of stem cell based medicinal products. The risk profile of stem cell based medicinal products depends on many risk factors, which include the type of stem cells, their differentiation ... 2), such as the site of administration (i.e. the local environ- ment of the stem cell in the recipient) and the need for in vitro culturing....

Ngày tải lên: 18/06/2014, 19:20

... Xia et al.: No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients. Journal of Translational Medicine 2011 9:88. Xia et al. Journal of Translational ... location, none of the mast cell counts was correlated with the 5-year survival rate. These data argue against the hypothesis that mast cel...

Ngày tải lên: 18/06/2014, 19:20

... participated in the analysis of the results and drafted the manuscript. AV participated in the analysis of the results and helped to draft the manu- script. AP designed the study, participated in the analysis of ... set [22,23]. The test for molecular clock and esti- mation of the time of split of these two viruses was done with TreePuzzle [21]. Competi...

Ngày tải lên: 19/06/2014, 08:20

... form in the lungs of developing transgenic mouse embryos, cells appear within the lung that are more like cells of the gut than they are like their lung neighbors. The lung cells in the transgenic ... inflammation there is local up-regulation of Wnt signaling and the activity of ␤-catenin, and that this is then switching some of the cells to become progenit...

Ngày tải lên: 06/08/2014, 18:21

... [5]. Both the choice of which codon to use and rates of evolution of synonymous sites [6] are affected by the need to specify ESEs. The issue of gene location gets to the heart of the relationship ... specification of the mechanism of accurate splicing, the standard statistical tests being indecisive. Conversely, for molecular geneticists the tool-kit of evo...

Ngày tải lên: 06/08/2014, 18:21

... it mathematically. One final example is the inheritance of the ABO blood groups, which was in doubt from the time of their discovery at the turn of the twentieth century until Bernstein’s mathematical ... genetic theory will play an increasing role. The rise of molecular methods has led to an increase in the importance of mathematics in population genetics and evol...

Ngày tải lên: 06/08/2014, 18:21

... amplifying gene expression. Notably, the binding of the PIC to the TATA box and the binding of transcription factors to other sites could be cooperative [44]. This would make the effect of the TATA ... underlying these differences, and how they may contribute to the evolvability of gene expression. Yeast is an excellent model for studying the evolution...

Ngày tải lên: 06/08/2014, 19:21

... parameters R and rs can provide more insight in our understanding of sources of LD by comparing for example populations or chromosomes. Since there is an increasing interest in the use of single nucleotide ... patterns and the origins of LD in different populations and along different chromosomes. Linkage disequilibrium / livestock / inbreeding / genetic distanc...

Ngày tải lên: 14/08/2014, 13:22