Báo cáo sinh học: "Genetic analysis by interspecific crosses of the tolerance of Drosophila sechellia to major aliphatic acids of its host plant" ppt
Báo cáo sinh học: "Genetic analysis by interspecific crosses of the tolerance of Drosophila sechellia to major aliphatic acids of its host plant" ppt
... articleGenetic analysis by interspecific crosses of the tolerance of Drosophila sechellia to major aliphatic acids of its host plantM Amlou,E Pla,B MoreteauJR DavidLaboratoire populations, ... replaced by a pure D simulans. Interestingly, the tolerance to aliphatic acids returned to the low level typical of D simulans, in spite of the probable selection imposed by ... of the interspecific difference seems to be autosomal andpolygenic. Attempts were made to introgress the tolerance of D sechellia into D simulans by selecting with either...
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Báo cáo hóa học: " Genetic analysis of hantaviruses carried by Myodes and Microtus rodents in Buryatia" doc
... belong to the same subgenus Alexandromys in the genus Microtus, i.e.genetically they are closely related to each other [22]. Of course, spillover of VLAV from its real host (whatever it is) to other ... [8]. Our earlier analysis of KHAV and TOPV sug-gested that a host- switch had occurred in the evolution of these hantaviruses [5].There was also a report describing the recovery of partialhantaviral ... amore ancient common ancestor and the pair appeared assister taxa to MUJV. Notably, the deduced amino acid (aa)sequences of the N protein of PUUV, HOKV, and MUJVwere of the same length (433 aa...
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Báo cáo sinh học: "Genetic variability in French populations of the Corsican mouflon (Ovis ammon musimon): analysis of 2 blood proteins and red-cell blood groups" pptx
... variability. The factor axis 1 mainly characterized the individuals fromParis due to the presence of the Bg and Mb blood factors, the absence of Ma andheterozygosity at the ... the projections (’envelopes’ joining points of extreme distribution) of each sample in the plane defined by the first 2 factor axes, which account for 24.5% of the total ... generations.Origin of the mouflon by feralization The origin of the Corsican mouflon is not well known. According to paleontologicaland anatomical data (Poplin, 1979; Vigne, 1983), the...
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Báo cáo sinh học: " Bayesian analysis of genetic change due to selection using Gibbs sampling" pps
... Estimation of the density of afunction of the original variables is accomplished either by applying [2] directly to the samples of the function, or by applying the theory of ... on the data: The first term in the numerator of the right-hand side of [10] is the conditional den-sity of the data given the parameters, and the second is the prior ... the following sums of squares must be stored for each of the m samples:For estimation of selection response, the quantities to be stored depend on the structure of...
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Báo cáo sinh học: "Chromosomal analysis of embryos produced by artificially inseminated superovulated cattle" pps
... known of the situation close to the time of fertilization. The objective of this study was to determine the chromosomal complement of pre-morula stage embryos produced by ... Incattle the frequency varies from 0 to 36.3% (table II) according to the stage of development and morphological features of the embryo. In the present study of days2-4 ... leading to their production are not well studied. Theycould, however, arise by combinations of the mechanisms proposed for triploidsas well as by failure of cytokinesis...
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Báo cáo Y học: Conformational analysis by CD and NMR spectroscopy of a peptide encompassing the amphipathic domain of YopD from Yersinia potx
... permits the translocation of several anti -host factors into the cytosol of target eukaryotic cells. Secreted YopD is essential for thisprocess. Pre-secretory stabilization of YopD is mediated by an ... protons in the b turn (Fig. 3B).However, further detailed structural descriptions of the aggregate are needed to better understand the stabilizingfunction of the b turn. To examine whether the ... by changing the temperature. When the temperature was lowered,extensive line broadening and an upfield shift of the a-protons occurred for all the residues. We interpret thesefindings to further...
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báo cáo sinh học:" Workforce analysis using data mining and linear regression to understand HIV/AIDS prevalence patterns" pdf
... concerning the impact onHIV/AIDS outcomes. Another limitation was the lack of ability to separate the number of midwives and their con-tributions to preventing HIV/AIDS from the nursing data.There ... Further to these breaks, itwas difficult to draw conclusions because of the smallnumbers of countries in additional nodes. The majority of countries (90) had a physician density> 29.5. These ... also need to consider improving the working conditions of nurses to ensure that they do not fall victims to the disease they help to prevent through occupational exposure. Concurrently,there will...
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Báo cáo sinh học: " Genetic incorporation of the protein transduction domain of Tat into Ad5 fiber enhances gene transfer efficacy" docx
... 0.5 hour to 4 hours) following addition of the viruses to the cells by immunofluorescent staining,and found that the distribution of Ad5.PTDtat inside the cells was similar to that of unmodified ... binding of sCAR to Ad5.PTDtat is similar to that of unmodified Ad5,suggesting the genetically modified vector Ad5.PTDtatmaintained its ability to interact with the Ad5 nativereceptor, CAR.Cell-binding ... suggested the enhanced infectivity of Ad5.PTDtat was mediated by binding of the positively charged PTDtat peptide to the negatively charged epitopes on the cells'surface. Furthermore,...
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Báo cáo sinh học: " Genetic characterisation of the recent foot-and-mouth disease virus subtype A/IRN/2005" pptx
... A/IRN/2005. The overall evolutionary development, mirrored by the phylogeny of the complete CDS of the A/IRN/2005 sub-Alignment of the deduced amino acid sequence of the first 96 residues of the FMDV ... alignment of the deduced amino acidsequences of the immuno-dominant residues of the VP1surface protein, including the GH-loop. The alignmentconsist only of isolates belonging to the FMDV A/IRN/2005 ... probability of a subsequentinfection of the same animal with another FMDV sero-type, e.g. Asia1, and thereby the likelihood of inter-sero-type recombination is increased.Furthermore, the alignment of...
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Báo cáo sinh học: " Negative enrichment by immunomagnetic nanobeads for unbiased characterization of circulating tumor cells from peripheral blood of cancer patients" pptx
... complexes. The complexes recognize both dextran and the Fitc-molecule of the EpCAM antibody. The cell suspension wasbrought to a total volume of 2.5 mL, and the tube wasplaced into the previously ... resulted to be lower in comparison to the mean fluore scence of the SW620 cells and consid-erably lower in comparison to the fluorescence of the SW620 cells we were able to detect in the enriched ... subse-quently analysed by flow cytometry. The assay wasrepeated 3 times to validate the reproducibility of the method.Patients’ SpecimensSamples Collection The investigation was approved by the Ethics...
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