Báo cáo khoa học: "Survey of Helicobacter infection in domestic and feral cats in Korea" pdf

... surveyed the Helicobacter infections and investigated the presence of H. felis and H. pylori infections in domestic and feral cats in Korea. Sixty-four domestic cats and 101 feral cats were selected ... 91.1% in feral cats and 56.3% in domestic cats suggesting that feral cats under shelter environments are at greater risk of Helicobacter s...

Ngày tải lên: 07/08/2014, 23:22

... within the L1 loop with alanine, a short side chain amino acid, significantly decreased the DNA-binding ability of human Rad51, without affecting the protein fold- ing or the salt-induced, DNA-independent ... significant defects in ssDNA binding and dsDNA binding A B Fig. 3. The DNA binding activities of the Rad51 mutants. (A) The ssDNA binding experiments. The /X174 circular ssDNA (40...

Ngày tải lên: 19/02/2014, 06:20

Ngày tải lên: 07/08/2014, 20:23

... typically in the range 2–3 mm [26]. Finding experimental evidence that electrical cou- pling is the key ‘spring’ interlinking the Ca 2+ stores has involved repeating the decoupling experiment of Fig. ... Structure and organization of intersti- tial cells of Cajal in the gastrointestinal tract. J Physiol 576, 653–658. 29 Sanders KM & Ward SM (2007) Kit mutants and gas- troint...

Ngày tải lên: 16/02/2014, 09:20

... phos- phorylation. This gain in hydrophobic surface area presumably accounts for the increase in in vitro activity of HSL following PKA phosphorylation through increased binding between HSL and the lipid ... 1% penicil- lin ⁄ streptomycin (all from Gibco, through Invitrogen AB, Lidingo ¨ , Sweden). Cell cultures (2 · 10 6 cellsÆmL )1 ) were infected at a multiplicity of infection...

Ngày tải lên: 18/02/2014, 11:20

... measured the binding of HP in the absence of GA. NP and MP are the oxidized forms of the pterins, with a double bond between C7 and N8 instead of a single bond as in the reduced pterins (DHNP and DHMP). ... MP, and HPO are all DHNA inhibitors. The binding of the inhibitors to the enzymes cause a decrease in their fluorescence intensities. The increasing fluorescence inte...

Ngày tải lên: 19/02/2014, 00:20

... pathol- ogies. Abbreviations CBM, choline-binding module; CBP, choline-binding protein; CBR, choline-binding repeat; DEAE, diethylaminoethanol; MIC, minimal inhibitory concentration; t m , midpoint of thermal transition. 364 ... changes of C-LytA upon binding of these alkaloids are different to those induced by choline, suggesting a different mode of binding. In vitro inhibi- tion a...

Ngày tải lên: 19/02/2014, 05:20

... proteins. Immunostaining of meiotic C. cinereus nuclei Immunostaining of meiotic C. cinereus nuclei was perfomed as described in previous reports [29–31] with minor modi- fications. C. cinereus ... distributions of p140 and p48 in meiotic tissues were examined by in situ immunofluorescence staining using these antibodies (Fig. 3B). Intense signals for p140 and p48 were detected...

Ngày tải lên: 20/02/2014, 11:20

... Using this approach, the number of identical paths in MT and ASR word graphs are increased to 39.7% and 34.4% of the sentences in development and evaluation sets, respectively. The WER of the integrated system ... form in two different ways: 1. a linear acceptor, i.e. a sequence of nodes with one incoming arc and one outgoing arc, the words of source language text are...

Ngày tải lên: 20/02/2014, 12:20

... transmembrane domain, and an intracellular domain consisting of an ATP-binding regulatory domain and a GCase catalytic domain [8]. ANP binding to the ECD stimulates the intracellular GCase domain, thereby ... change in the interdomain distance. (B) Schematic presentation of the movement of the juxta- membrane domains in response to ANP binding. Looking down- wards toward the cel...

Ngày tải lên: 07/03/2014, 03:20