báo cáo khoa học: " Down-regulation of miR-27a might inhibit

báo cáo khoa học: " Down-regulation of miR-27a might inhibit proliferation and drug resistance of gastric cancer cells" docx

... suggesting that down-regulation of miR-27a might i nhibit the growth of MKN45 cells in vitro and in vivo. Down-regulation of miR-27a might reverse drug resistance of gastric cancer cells As shown ... Clinical Cancer Research 2011, 30:55 http://www.jeccr.com/content/30/1/55 Page 2 of 5 RESEARCH Open Access Down-regulation of miR-27a might inhibit pr...

Ngày tải lên : 10/08/2014, 10:21

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Báo cáo khoa học: The essential tyrosine-containing loop conformation and the role of the C-terminal multi-helix region in eukaryotic phenylalanine ammonia-lyases docx

... three isoenzymes of PAL (PAL1, PAL2 and PAL3) are known [76]. After the ﬁnal chromatofocusing stage of PAL puriﬁcation from suspension-cultured cells of French bean, four forms of the enzyme with ... [40,41] and parsley PAL (Petroselinum crispum) [42] proved the presence of the MIO group and the homotetrameric nature of this enzyme as well. The experimental struc- tures of...

Ngày tải lên : 07/03/2014, 12:20

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Báo cáo khoa học: Isothermal unfolding studies on the apo and holo forms of Plasmodium falciparum acyl carrier protein Role of the 4¢-phosphopantetheine group in the stability of the holo form of Plasmodium falciparum acyl carrier protein docx

... standard globular proteins, the apparent molecular mass of holo-ACP dimer and the mixture of holo-ACP monomer and apo-ACP were found to be 33 kDa and 25 kDa, respectively. Puriﬁed holo-ACP and ... mass determination of apo-ACP and holo-ACP. Molecular masses of apo-ACP and holo-ACP were determined with an Ultra Flex TOF ⁄ MALDI-TOF mass spectrometer. (a) Mass spectrum of...

Ngày tải lên : 16/03/2014, 10:20

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Báo cáo khoa học: "gelling agents on growth, mineral composition and naphthoquinone content of in vitro explants of hybrid walnut tree (Juglans regia x Juglans nigra)" pdf

... agar and the fresh weight of callus formed at the end of the stem was greater (table I). Leaf discolora-

Ngày tải lên : 08/08/2014, 23:22

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Báo cáo khoa học: "The GLAaS algorithm for portal dosimetry and quality assurance of RapidArc, an intensity modulated rotational therapy" pdf

... and Luca Cozzi* 1,2 Address: 1 Oncology Institute of Southern Switzerland, Medical Physics Unit, Bellinzona, Switzerland, 2 University of Lausanne, Faculty of Medicine, Lausanne, Switzerland, ... measure- ments of each sub-arc. 3. Results The results of the assessment of the apparent PV support arm movement are reported in figure 1 where the dis- placement of the center of...

Ngày tải lên : 09/08/2014, 09:22

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báo cáo khoa học: "Laser ablation-based one-step generation and bio-functionalization of gold nanoparticles conjugated with aptamers" potx

... detection of adenosine and potassium ions in an agglomeration-based approach, [10] for detection of t hrombin in a dot blot assay [11] and for targeting and therapy of cancerous cells [12,13]. * ... applications of aptamer-conjugated AuNPs pub- lished s o far have be en based on c hemical synthesis of AuNPs in the presence of reducing and stabilizing agents, and subseque...

Ngày tải lên : 11/08/2014, 00:22

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báo cáo khoa học: " Transcriptional regulatory programs underlying barley germination and regulatory functions of Gibberellin and abscisic acid" doc

... 0 (dry), 3, 9, 18, 33, and 71 hours of germination were harvested and pooled for determination of water content, alpha amylase activity, loss of desiccation resistance and RNA purification. ... typical morphology of the s eedlings at 18, 33, and 71 h ours of germination was identical to that of S3, S4 and S5 stages, (Figure 1A). The grains/seedlings harvested for RNA...

Ngày tải lên : 11/08/2014, 11:21

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báo cáo khoa học: " Introgression potential between safflower (Carthamus tinctorius) and wild relatives of the genus Carthamus" doc

... JCH5 and JCH6 primers Figure 1 The structure of the T- DNA construct and location of specific primers. (LB and RB) T-DNA left and right border, (JCH5 and JCH6) pat gene flanking primers, (LGS and ... likelihood of establish- ment and rate of spread of a transgene is governed pri- marily by the strength of selection, as opposed to the migration rate [35,36]. Table...

Ngày tải lên : 11/08/2014, 11:21

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Báo cáo khoa học: "Genomic variability in Potato virus M and the development of RT-PCR and RFLP procedures for the detection of this virus in seed potatoes" ppt

... into twodistinctgroups-groupIandII.GroupIconsisted of PVM isolates detected and characterized in Italy, Ger- many, China, Poland and Russia and group I I consisted of Canadian and US isolates. Isolates in group I might be ... IIa and IIb. PVM isolates Idaho and Ca128 were considered to represent IIa and IIb, respectively. Group IIa consisted of isolates Idaho, Ca508, Ca5...

Ngày tải lên : 12/08/2014, 04:21

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báo cáo khoa học: " An optimized grapevine RNA isolation procedure and statistical determination of reference genes for real-time RT-PCR during berry development" docx

... PP2A, and SAND, with C t values of 26 or higher. The calculated coefficient of variance of the C t values gives an indication of the expression stability of a particular gene. β-tubulin and cyclophilin ... Express 2.0 software (Applied Biosystems, Foster City, CA, USA) with melting temperatures (Tm) of 58–60°C, primer lengths of 20–24 bp, and amplicon lengths of 61–150...

Ngày tải lên : 12/08/2014, 05:20

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