báo cáo khoa học: "Expectation of variance due to mitochondr

báo cáo khoa học: "Expectation of variance due to mitochondrial genes from several mating designs" ppsx

... that mitochondria may play a role in maternal effects. Central to the problem of estimation of variance due to mitochondrial DNA or cytoplasmic genes is the mode of inheritance. ... this paper is to present such a method. Expectation of variance due to mitochondrial genes from several mating designs M.F. ROTHSCHILD L. OLLIVIER (*...

Ngày tải lên : 09/08/2014, 22:22

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báo cáo khoa học: " Analysis of anther transcriptomes to identify genes contributing to meiosis and male gametophyte development in rice" pptx

... transcriptome of the four stages analyzed. This could be by virtue of the distinc- tive transcriptomes of the male gametophyte and sperm cells [34] and down-regulation of a large number of genes ... meiosis related regulatory networks. Proportion of putative sperm cell expressed genes in the TPA transcriptome With the aim of identi fying genes contributing to sperm cell...

Ngày tải lên : 11/08/2014, 11:20

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Báo cáo khoa học: "Gastric outlet obstruction due to adenocarcinoma in a patient with Ataxia-Telangiectasia syndrome: a case report and review of the literature" pdf

... abnormal thickening in the region of the antrum and pylorus of the stomach, and adjacent pan-creas thinned due to compression from dilated stomachFigure 1 CT scan of the abdomen with oral contrast ... demon- strating markedly dilated stomach, abnormal thickening in the region of the antrum and pylorus of the stomach, and adjacent pancreas thinned due to compression f...

Ngày tải lên : 09/08/2014, 04:21

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Báo cáo khoa học: "Acute liver failure due to primary angiosarcoma: A case report and review of literature" doc

... history, was admitted to a local hospital with a history of sudden onset jaundice and weight loss. There was no previous history of jaundice or hepatitis. There was no significant history of ... this generally occurs as a result of massive neoplastic infiltra- tion of the hepatic sinusoids leading to secondary necrosis of hepatocytes [7]. Rowbotham et al reported 4020 cases o...

Ngày tải lên : 09/08/2014, 07:21

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Tài liệu Báo cáo khoa học: Use of hydrostatic pressure to produce ‘native’ monomers of yeast enolase ppt

... environment of tyrosine residues. In an earlier study [13], we proposed that the observed decrease in the polarity of the environment of the tyrosine residues was due to two residues which point into ... monitoring dissociation of t he protein into monomers. In the 4th derivative of the U V spectrum, the region of D2, 282– 288 n m, contains contributions from both t yrosin...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Properties of the recombinant glucose⁄galactose dehydrogenase from the extreme thermoacidophile, Picrophilus torridus ppt

... present, together with Asp and His residues at positions 213 and 215 (P. torridus glucose dehydrogenase numbering), which are reported to explain the dual cofactor speciﬁcity of the enzyme from T. ... bottom of the cleft and a lobe containing the structural zinc at the mouth of the cleft and thus exposed to the solvent [8]. Grad- ual depletion of the enzyme ﬁrst of the structu...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Characterization of phycoviolobilin phycoerythrocyanin-a84-cysteinlyase-(isomerizing) from Mastigocladus laminosus pdf

... 100 Fig. 2. Interaction of PCB with Triton X-100. Addition of Triton X-100 resulted in a blue shift of the absorption of PCB from 620 nm to 600 nm, both in the presence of His 6 -PecA, His 6 -PecE ... transformed to a-PEC by His 6 -PecE and His 6 -PecF). Addition of Triton X-100 to the reaction mixture resulted in an absorption shift of the long wavelength band of PCB...

Ngày tải lên : 21/02/2014, 03:20

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Báo cáo khoa học: Recruitment of transcription complexes to the b-globin locus control region and transcription of hypersensitive site 3 prior to erythroid differentiation of murine embryonic stem cells docx

... any of the globin genes (Fig. 2). Further- more, we were able to generate cells of both hematopoi- A B C MEL MEF OP9 Fig. 1. RNA Pol II is recruited to active gene promoters and to the LCR of ... that the LCR may be activated in a number of hematopoietic and prehema- topoietic cell types, whereas the activation of the genes is restricted to that of the erythroid lineag...

Ngày tải lên : 07/03/2014, 12:20

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Báo cáo khoa học: Modulation of nitric oxide-mediated metal release from metallothionein by the redox state of glutathione in vitro doc

... suppressor of iNOS, is released more readily under the inﬂuence of NO than cadmium, but in contrast to the MT isoform 1, the amount of metal released from the b-domain of MT-2 is comparable to that from ... 5. Histograms of NMR proton peak intensity changes of 0.6 m M solutions of either Zn 7 -MT2 (+GSH) or Cd 5 Zn 2 -MT2 b-(top) and a-domain (bottom) exposed to NO in...

Ngày tải lên : 07/03/2014, 15:20

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Báo cáo khoa học: Characterization of the cofactor-independent phosphoglycerate mutase from Leishmania mexicana mexicana docx

... modification were identified taking into account a mass increase of 72.00 Da per modified residue. A total of 10 His residues were found to be modified (Table 1), although none of them was stoichiometrically labelled ... activity in the cytosol of Leishmania, similar to previous findings in T. brucei [7,21]. In order to attribute the activity to either a cofactor- dependent or -ind...

Ngày tải lên : 16/03/2014, 16:20

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