Báo cáo y học: No associations of Helicobacter pylori infect

Báo cáo y học: No associations of Helicobacter pylori infection and gastric atrophy with plasma total homocysteine in Japanes

... No associations of Helicobacter pylori infection and gastric atrophy with plasma total homocysteine in Japanese Simon Itou1,2, Yasuyuki Goto1, Takaaki Kondo3, Kazuko Nishio1, Sayo Kawai1, Yoshiko ... study demonstrated that folate and MTHFR genotype were the deterministic factors of plasma tHcy, but not H. pylori infection and subsequent gastric atro...

Ngày tải lên : 31/10/2012, 14:34

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Báo cáo y học: " Eradication rate of Helicobacter pylori according to genotypes of CYP2C19, IL-1B, and TNF"

... Sagehashi Y, Shirai N, et al. Influence of CYP2C19 polymorphism and Helicobacter pylori genotype determined from gastric tissue samples on response to triple therapy for H pylori infection. Clin Gastroenterol ... essential role of Helicobacter pylori in gastric ulcer disease. Gut. 1994; 35: 19-22. 2. IARC. Infection with Helicobacter pylori. In: IARC monographs...

Ngày tải lên : 31/10/2012, 16:57

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Báo cáo Y học: The function of methyl-menaquinone-6 and polysul®de reductase membrane anchor (PsrC) in polysul®de respiration ofWolinella succinogenes doc

... the catalytic subunits of several molybdo-oxidoreductases and is probably the catalytic subunit of Psr, which carries molybdenum coordinated by molybdopterin guanine dinucleotide. PsrA and PsrB ... of Psr and of polysul®de respiration The activity of Psr was measured at 37 °C by photometric recording of polysul®de reduction with BH 4 ± [24] or by photometric recording of...

Ngày tải lên : 24/03/2014, 03:21

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Báo cáo y học: "Genetic polymorphism of p53, but not GSTP1, is association with susceptibility to esophageal cancer risk – A Meta-Analysis"

... interactive with some lifestyle and dietary habits, but is not a signifi-cant independent susceptibility factor. The p53 tumor suppressor pathway is well-known to be crucial in maintaining genomic ... Talamini R, Ruol A, Parpinel M, Levi F, Simonato L, La Vecchia C: Role of macro-nutrients, vitamins and minerals in the aetiology of squam-ous-cell carcinoma of the oesophagus. I...

Ngày tải lên : 25/10/2012, 11:40

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Báo cáo y học: "Grb2-associated binder 1 polymorphism was associated with the risk of Helicobactor pylori infection and gastric atrophy"

... apparently H. pylori- negative subjects were indeed truly negative or they eventually led to loss of the infection due to sever gastric atrophy. Because, in our study, gastric atrophy and H. pylori infection ... Helicobacter pylori (H. pylori) strains carrying the cytotoxin-associated gene A (cagA) gene are strongly associated with increased risk of gastric aden...

Ngày tải lên : 31/10/2012, 15:37

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Báo cáo y học: "Maternal use of Loratadine during pregnancy and risk of hypospadias in offspring"

... Maternal use of Loratadine during pregnancy and risk of hypospadias in offspring Lars Pedersen, Mette Vinther Skriver, Mette Nørgaard, Henrik Toft Sørensen Department of Clinical Epidemiology, Aarhus ... post-delivery (some children might have been coded later e.g. at the time of surgery) and controls as boys with no recorded diagnosis of hypospadias during the study perio...

Ngày tải lên : 02/11/2012, 10:09

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Báo cáo y học: "Laboratory diagnosis of Toxoplasma gondii infection"

... range of hosts including humans. Primary infection is usually subclinical but in some patients cervical lymphadenopathy or ocular disease can be present [1]. Infection acquired during preg-nancy ... definitive diag-nosis in immunocompromised people is mostly un-dertaken by direct detection of the parasite [1]. In our laboratory the diagnosis of infection by T. gondii is carr...

Ngày tải lên : 03/11/2012, 11:01

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Tài liệu Báo cáo Y học: Novel complexes of mammalian translation elongation factor eEF1AÆGDP with uncharged tRNA and aminoacyl-tRNA synthetase potx

... produce aminoacyl- tRNA. The molecules of eEF1A bind GTP and aminoacyl- tRNA, and deliver the latter to the A site of a translating ribosome. The main steps of protein biosynthesis are similar in all ... channeling; eukaryotic protein synthesis; BIAcore analysis. Aminoacyl-tRNA synthetase (ARS) and eEF1A are the proteins that advance the translation elongation cycle. ARS binds A...

Ngày tải lên : 21/02/2014, 15:20

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Tài liệu Báo cáo Y học: Structural determinants of the half-life and cleavage site preference in the autolytic inactivation of chymotrypsin pdf

... of autolysis and autolytic inactivation. MATERIALS AND METHODS Enzymes For practical reasons, instead of wild-type chymotrypsinogen, a variant of rat chymotrypsinogen (denoted as D-chymotrypsinogen) ... D-chymotrypsin is a variant of rat chymotrypsin that is devoid of the Cys1–Cys122 linked 13 amino acid propeptide and contains a Cys122!Ser substitution; mutant trypsin is a...

Ngày tải lên : 22/02/2014, 07:20

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Báo cáo Y học: Concerted regulation of free arachidonic acid and hormone-induced steroid synthesis by acyl-CoA thioesterases and acyl-CoA synthetases in adrenal cells pdf

... 5, 10 and 25 l M of NDGA, respectively (Fig. 5B). The inhibitory effect of both triacsin C and NDGA was clearly not due to an inhibition of P450 scc activity since no signiﬁcant inhibition of steroid ... lipoxygenase by binding to the reduced form (Fe 2+ )oftheenzyme thereby keeping it inactive [49]. In our experiments NDGA was effective in inhibiting the activity of puriﬁ...

Ngày tải lên : 08/03/2014, 09:20

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