báo cáo khoa học: "Cellular transfer and AFM imaging of canc

báo cáo khoa học: "Cellular transfer and AFM imaging of cancer cells using Bioimprint" pdf

... studying biological cells using a Bioimprint™ technique with AFM analysis, to enable the high-resolution replication and imaging of the surface topography of human endometrial cancer cells. As non-malignant ... reflects the profile of the imaging tip rather than of the rupture. Further illustrating the range and variation of cell mor- phologies, and the potential...

Ngày tải lên : 11/08/2014, 00:22

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báo cáo khoa học: " Environmental exposures and mutational patterns of cancer genomes" potx

... Environmental and heritable factors in the causation of cancer - analyses of cohorts of twins from Sweden, Denmark, and Finland. N Engl J Med 2000, 343:78-85. 3. Leiter U, Garbe C: Epidemiology of melanoma ... is true for the major human cancers, including prostate cancer, breast cancer and colorectal cancer, for which the heritability accounts for 42%, 27% and 35%...

Ngày tải lên : 11/08/2014, 12:20

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Báo cáo y học: "Annotating conserved and novel features of primate transcriptomes using sequencing" pdf

... the boundaries of most human genes, including transcription start and termination sites and the splicing patterns of internal exons, are rather fuzzy [2-6]. In addition, many of the identiﬁed ... of California Santa Cruz (UCSC) Genome Browser, the Vega Genome Browser and an integrated database of human genes and trans- cripts (H-Invitational Database): one ﬁnds an averag...

Ngày tải lên : 09/08/2014, 20:22

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Báo cáo khoa học: "Safe transfer and retrieval: the practical approach" doc

Ngày tải lên : 12/08/2014, 19:22

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Tài liệu Báo cáo khoa học: Helix mobility and recognition function of the rat thyroid transcription factor 1 homeodomain – hints from 15N-NMR relaxation studies pdf

... dis- tribution of the energy between the overall tumbling and the internal mobility, and is indicative of the degree of internal restraint of each 15 N– 1 H vector motion. In Fig. 4, most of the points ... minima of J(0) and J(x N ) and a signiﬁcant maximum of J(0.87x H ), and that emerges not only within helix III, but also over a large portion of the protein, from...

Ngày tải lên : 18/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Puriﬁcation and structural characterization of a D-amino acid-containing conopeptide, conomarphin, from Conus marmoreus docx

... Pro, Val or Lys, c-carboxylation of Glu, glycosylation of Ser or Thr, bromination of Trp, sulfation of Tyr, cyclization of N-terminal Gln, and epimerization of several different residues. It ... structure of conomarphin was similar to those of other conotoxin cDNAs. The cDNA-encoded precursor of conomarphin consisted of a conserved M-superfamily signal peptide of 25 re...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elaﬁn) do not depend on its protease inhibitory function pptx

... Araujo Soares RM (2006) Secretion of serine peptidase by a clinical strain of Candida albicans: inﬂuence of growth conditions and cleavage of human serum proteins and extracellular matrix components. ... effect of a 5 lm concentration of trappin-2 towards C. albicans was time-dependent, reaching 92% after 6 h and 98% after 18 h (Fig. 5). Effect of NaCl and heparin on the...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Molecular modeling and functional characterization of the monomeric primase–polymerase domain from the Sulfolobus solfataricus plasmid pIT3 doc

... step increase of 0.2 nm, and a bandwidth of 1 nm. Thermal stability of Rep245 was measured by incu- bating the protein at 60, 70 and 80 °C for 30 min and then recording the CD spectra of the incubated ... plausibly involved in DNA recognition and binding and is positioned left of the active site [14]. Rep245 is both capable of de novo synthesis of DNA primers and of...

Ngày tải lên : 18/02/2014, 18:20

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Tài liệu Báo cáo khoa học: Tissue expression and biochemical characterization of human 2-amino 3-carboxymuconate 6-semialdehyde decarboxylase, a key enzyme in tryptophan catabolism pptx

... electrophoresis of the PCR product indicated the presence of two distinct bands between 1000 and 1100 bp of roughly the same extent (not shown). Clo- ning and nucleotide sequencing of these two ... the presence of increasing molar amounts of the other iso- form (1 : 1, 1 : 1000 and 1 : 10 000). Detection of ACMSD I was not inﬂuenced by the presence of up to 10 000-fold m...

Ngày tải lên : 19/02/2014, 02:20

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Tài liệu Báo cáo khoa học: Biochemical characterization and inhibitor discovery of shikimate dehydrogenase from Helicobacter pylori docx

... s )1 and K m of 0.182 mm toward NADP, k cat of 5.2 s )1 and K m of 2.9 mm toward NAD. The optimum pH of the enzyme activity is between 8.0 and 9.0, and the optimum temperature is around 60 °C. Using ... catalytic properties of HpSDH and the effects of pH and temperature on HpSDH. The results show that HpSDH has a k cat of 7.7 ± 0.9 s )1 , K m of 0.148 ± 0.028 m...

Ngày tải lên : 19/02/2014, 05:20

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