dna damage caused by oral malodorous compounds in periodontal cells in vitro novel carcinogenic pathway
A study on ambiguity caused by ellipsis and substitution in english = nghiên cứu về sự mập mờ về nghĩa gây ra do phép tỉnh lược và phép thay thế trong tiếng anh luận văn tốt nghiệp đại học
Ngày tải lên :
14/12/2013, 00:41
... Ambiguity According to Quing-liang, Z (2007), the lexical ambiguity of a word or phrase contains in its having more than one meaning in the language to which the word belongs "Meaning" hereby refers ... be captured by a good dictionary For instance, the word “bank” has several distinct lexical definitions, including “financial institution” and “edge of a river” Another example is as in apothecary ... understanding of ambiguity is reflected mainly in polysemy and homonymy in the two following aspects: (1) Polysemy refers to a term has many different meanings; these words are often an intrinsic link...
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Tài liệu Báo cáo khoa học: Pyruvate reduces DNA damage during hypoxia and after reoxygenation in hepatocellular carcinoma cells pptx
Ngày tải lên :
18/02/2014, 16:20
... is mainly ascribed to its ability to maintain redox status [17], intervening in the DNA repair system [18–20] and restoring antioxidant capacities [21–26] This adaptive response, beneficial in the ... antioxidant system, in particular glutathione metabolism, and on studying DNA damage The metabolism of glutathione and DNA breaks were investigated in hepatocellular carcinoma HepG2 cells cultivated ... reoxygenation have been reported to induce DNA damage [30–32], we examined the effects of pyruvate addition during hypoxia and after reoxygenation on DNA damage HepG2 cells were incubated for h under normoxic...
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báo cáo hóa học:" Sodium arsenite and hyperthermia modulate cisplatin-DNA damage responses and enhance platinum accumulation in murine metastatic ovarian cancer xenograft after hyperthermic intraperitoneal chemotherapy (HIPEC)" pptx
Ngày tải lên :
20/06/2014, 07:20
... cancer cells were the kind gift of Dr Eddie Reed Cells were maintained in RPMI 1640 medium containing 10% fetal bovine serum, 100 μg/mL penicillin/streptomycin, mM L-glutamine and 0.2 units/mL insulin ... cisplatin -DNA damage involves the induction of DNA repair proteins to initiate DNA repair [10] We determined if NaAsO2 and hyperthermia modulated the expression of XPC, a platinum -DNA damage ... suppressing MSH2 Sodium arsenite alone or combined with hyperthermia inhibits mechanisms of cisplatin resistance by suppressing XPC induction, maintaining higher levels of MSH2 and increasing tumor...
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Báo cáo khoa học: "A hematogenic pleuropneumonia caused by postoperative septic thrombophlebitis in a Thoroughbred gelding" ppt
Ngày tải lên :
07/08/2014, 17:22
... the findings in the gelding of this report having white, mixed and red thrombi in both jugular veins around the insertion point of the IV catheter The clinicopathological and pathological findings ... pleuropneumonia in this case remains unclear However, clinical signs of the current case including swelling, vascular occlusion, fever, pain and clinicopathological changes including neutrophilic ... exploration of the remainder of the intestinal tract and abdomen Routine postoperative therapy was instituted Six days following surgery the gelding exhibited signs of lethargy, fever, inappetence and...
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Báo cáo khoa học: "Protective effect of the isoflavone equol against DNA damage induced by ultraviolet radiation to hairless mouse skin" potx
Ngày tải lên :
07/08/2014, 18:21
... 5891 tcA hcraeseR laminA etatS eht htiw deilpmoc dna eettimmoC scihtE laminA yendyS fo ytisrevinU eht yb devorppa erew slamina gnisu rof serudecorp llA mutibil da retaw pat dna )ailartsuA ,sdeefkcotS ... noitcuder %62 dna ,%05 ,%45 gnilaever ;10.0 < p( sdrawretfa h 42 dna ta dna erusopxe VUSS retfa yletaidemmi tnedive saw noitcuder sihT sDPC fo rebmun eht decuder yltnacifingis VUSS retfa dna erofeb ... ,yendyS fo ytisrevinU ynoloC gnideerB yranireteV( yduts siht ni desu erew skeew 01-8 dega ecim )1-RH:hkS( onibla sselriah elamef derbni dehctam-egA slaminA sdohteM dna slairetaM dohtem gniniats lacimehcotsihonummi...
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Báo cáo khoa học: "Effects of variable root damage caused by Phytophthora cinnamomi on water relations of chestnut saplings" doc
Ngày tải lên :
08/08/2014, 14:20
... proximal roots in six compartments (in one sapling with one infested compartment and in three saplings with four infested compartments) During spring 1999, saplings with four infested compartments ... Five mL of P cinnamomi infected millet seeds were inserted into cm holes, adjacent to the main root in each compartment Infected millet seeds were prepared as follows: after soaking in water for ... (measured by weighing the plants once a week) of the non-inoculated saplings During 1999, half the saplings in each inoculation treatment were kept well-watered ( “0W”, “1W”, “2W”, “3W”, “4W” saplings,...
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Báo cáo y học: " Detecting DNA regulatory motifs by incorporating positional trends in information content" pdf
Ngày tải lên :
09/08/2014, 20:20
... procedures for obtaining starting points and to determine the optimal number of starting points We discuss several examples which show that by increasing the number of starting points, the performance ... results indicate that up to a certain length, increasing the number of starting points gives the algorithm an Genome Biology 2004, 5:R50 information Finally, we increased the number of starting points ... motivated by structural constraints in protein -DNA complexes and empirical data on binding sites, as observed in Figure We found that building the information content patterns of the motif into the...
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Báo cáo y học: "Surgical management of life threatening events caused by intermittent aortic insufficiency in a native valve: case report" ppsx
Ngày tải lên :
10/08/2014, 09:22
... successful in preventing further events Page of doi:10.1186/1749-8090-5-94 Cite this article as: Martin et al.: Surgical management of life threatening events caused by intermittent aortic insufficiency ... the radial pressure in the aorta during peak forward flow, such that a stagnation point is reached during which the cusps are immobile and the flow in the aorta is linear During the deceleration ... relationship of the sinus of Valsalva to the coronary cusp in other episodes of unexplained severe life threatening events The absence of events in this child in the year since his operation supports...
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Báo cáo y học: "Dextromethorphan attenuated the higher vulnerability to inflammatory thermal hyperalgesia caused by prenatal morphine exposure in rat offspring" docx
Ngày tải lên :
10/08/2014, 10:20
... pain sensitivity in the offspring In the present study, we further examined the possible effect of morphine’s prenatal effect on inflammatory hyperalgesia Using carrageenan-induced plantar inflammation ... to inflammatory hyperalgesia in offspring rats from the dam with chronic morphine exposure In our experiments, we first observed a lower thermal pain threshold in the offspring rats from morphine-addicted ... Moreover, injury-induced hyperalgesia, morphine tolerance, and changes in NR1 mRNA produced by chronic morphine were found to be prevented by the blockade of NMDA receptors in the spinal cord...
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Báo cáo y học: "Infective endocarditis caused by methicillinresistant Staphylococcus aureus in a young woman after ear piercing: a case report" docx
Ngày tải lên :
10/08/2014, 23:22
... is increasingly being reported in Korea and is mainly isolated in the form of skin and soft-tissue infections or ear infections [8] With the communitywide dissemination of MRSA, an increase in ... to penicillin and oxacillin but was susceptible to gentamicin, clindamycin, erythromycin, ciprofloxacin, and trimethoprim-sulfamethoxazole On the basis of the blood culture results, initial therapy ... an improvement in her condition Discussion Serious infections associated with body piercing are rare; however, there has been a rise in the incidence of IE resulting from piercing of various...
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Báo cáo y học: "Mycotic aneurysm of the inferior gluteal artery caused by non-typhi Salmonella in a man infected with HIV: a case report" pot
Ngày tải lên :
11/08/2014, 03:21
... particularly in immunocompromised patients living in areas marked by a high incidence of these infections Clinicians caring for HIV-infected patients in Africa and other resource-limited settings should ... intra-luminal clot (arrow) demonstrated a vascular structure measuring 37 mm in diameter (Figure 1) with evidence of intra-luminal clot His hemoglobin was 12.9 g/dl The bloody aspirate, obtained ... palpable masses Examination of his inferior left buttock revealed exquisite tenderness in a by cm area with an underlying mass appreciated External skin mottling was present A second examiner noted that...
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Báo cáo y học: " Mycotic aneurysm of the inferior gluteal artery caused by non-typhi Salmonella in a man infected with HIV: a case report." pps
Ngày tải lên :
11/08/2014, 07:20
... particularly in immunocompromised patients living in areas marked by a high incidence of these infections Clinicians caring for HIV-infected patients in Africa and other resource-limited settings should ... intra-luminal clot (arrow) demonstrated a vascular structure measuring 37 mm in diameter (Figure 1) with evidence of intra-luminal clot His hemoglobin was 12.9 g/dl The bloody aspirate, obtained ... palpable masses Examination of his inferior left buttock revealed exquisite tenderness in a by cm area with an underlying mass appreciated External skin mottling was present A second examiner noted that...
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Summary of Phd. dissertation in veterinary Study on blackhead disease characteristics caused by Histomonas meleagridis protozoan in raising chickens in Thai Nguyen
Ngày tải lên :
01/11/2016, 22:32
... calculated by Win Episcope 2.0 software * Determining infection proportion of H meleagridis in chickens: The proportion of the infection of H meleagridis protozoan in chickens were determined by combination ... annual by counting quantity of H meleagridis into ml environment in Neubauer clamber, determining dose admin steered in experimental chickens 7 - Infecting H meleagridis for chickens: using aseptic ... Determining effect of killing H meleagridis by antiseptic drugs: absorbing 5ml of advanced Dwyer’s culture medium that contains H meleagridis into each petri spreading/making thin and then sparing...
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Tài liệu Báo cáo khoa học: Phosphorylation of hormone-sensitive lipase by protein kinase A in vitro promotes an increase in its hydrophobic surface area ppt
Ngày tải lên :
18/02/2014, 11:20
... enabling freer access to the lipid-binding site, in return for weaker binding This is well in line with our recent kinetic measurements on human HSL, showing that 4758 PKA phsophorylation increases ... demonstrated [5,6,17] Data are emerging that point to perilipin as a key player in directing proteins involved in lipolysis to a subset of lipid droplets [5] Interestingly, we recently showed that ... the increase in hydrophobic surface area is reflected by increased binding of phosphorylated HSL to lipid surfaces, we investigated the interaction between HSL and phospholipid vesicles using...
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Báo cáo khoa học: The propagation of hamster-adapted scrapie PrPSc can be enhanced by reduced pyridine nucleotide in vitro pdf
Ngày tải lên :
07/03/2014, 03:20
... approach to evaluating the replication and infectivity of newly formed PrPSc in vitro [19] Following incubation of PrPSc from TSE-infected animals with homologous PrPC from normal brains, large quantities ... of TSEs in animal models [17] Interestingly, we also find that the presence of NADPH enhances de novo PrPSc propagation in PMCA PMCA-derived PrPSc maintains a stable propagating capacity in normal ... farthing of ScBH (10)6 dilution) used in PMCA is able to produce large quantity of PK-resistant rPrP Therefore, we speculate that certain binding domains of pyridine nucleotides may exist within...
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Báo cáo khoa học: " Enhancement of radiosensitivity in human glioblastoma cells by the DNA N-mustard alkylating agent BO-1051 through augmented and sustained DNA damage response" potx
Ngày tải lên :
09/08/2014, 09:20
... design DNAdirected alkylating agents by linking the alkylating pharmacophore to the DNA- affinity molecules (e.g., DNA intercalating agents, DNA minor groove binder) [7,8] In most cases, the DNA- directed ... markers for evaluating the level of DNA damage [24] To investigate if BO-1051 can affect the extent of DNA damage by g-rays, the formation of g-H2AX foci in cell nuclei was determined Cells were treated ... Cerna D, Gius D, Hollingshead MG, Camphausen K, Tofilon PJ: In vitro and in vivo radiosensitization induced by the ribonucleotide reductase inhibitor Triapine (3-aminopyridine-2carboxaldehyde-thiosemicarbazone)...
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Tài liệu Báo cáo khoa học: Pronounced adipogenesis and increased insulin sensitivity caused by overproduction of prostaglandin D2 in vivo pptx
Ngày tải lên :
16/02/2014, 09:20
... cells in vitro, thereby suggesting that L-PGDS is involved in the regulation of adipocyte differentiation [2] L-PGDS knockout mice became glucose-intolerant and insulinresistant, and showed increased ... were increased after treatment with thiazolidinediones in diabetic mice through regulation of insulin production in pancreatic islet cells [39–41] Thus, the increased insulin level seen in H-PGDS ... improvement in peripheral insulin resistance through the activation of PPARc in WAT, it is possible that PGD2 stimulates pancreatic islets to increase insulin secretion Indeed, serum insulin levels...
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Báo cáo khoa học: DNA-binding characteristics of the regulator SenR in response to phosphorylation by the sensor histidine autokinase SenS from Streptomyces reticuli doc
Ngày tải lên :
07/03/2014, 10:20
... ending at the 5¢-end of binding site III, and containing a deleted binding site II) To determine whether SenR had already been in a phosphorylated form within E coli, the obtained protein was incubated ... use of DNA fragments lacking either binding site II, binding site III or both showed that each of them is necessary for specific targeting by SenR Further single replacements within each binding ... representing a novel type of hemebinding protein [16] Physiologic studies showed that the production of HbpS is positively in uenced by hemin in S reticuli; this correlated with increased hemin resistance...
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Báo cáo khoa học: Apoptosis and autophagy: Regulation of apoptosis by DNA damage signalling – roles of p53, p73 and HIPK2 ppt
Ngày tải lên :
16/03/2014, 00:20
... suggesting an additional role of HIPK2 in regulating DNA damageinduced cell death Collectively, these findings indicate that HIPK2 is involved in DNA damage- induced cell death signalling by using ... autophagy and increases cell survival in response to stress [49] p73 function in DNA damage- induced cell death Another key molecule critically involved in DNA damage- induced cell death signalling is ... adriamycin [56] In undamaged cells c-Abl is sequestered to the cytoplasm by its interaction with 14-3-3f, which becomes phosphorylated by c-Jun N-terminal kinase (JNK) upon damage caused by treatment...
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Báo cáo khoa học: Dual role of Nbs1 in the ataxia telangiectasia mutateddependent DNA damage response ppt
Ngày tải lên :
16/03/2014, 13:20
... COOH-terminus (BRCT) domain in its NH2-terminal region, as well as an Mre11-binding domain and an ATM-binding domain in its COOHterminal region (Fig 1) FHA and BRCT domains are often present in eukaryotic ... [9] In this review, we will discuss recent advances in our understanding of Nbs1 function in the ATM-dependent DNA damage signaling pathway Functional domains of Nbs1 relevant to the DNA damage ... NH2-terminally truncated Nbs1 protein that contains an intact Mre11-binding domain Differences in the nature of the Nbs1 mutation, as well as in the dose of radiation administered to NBS cells, ...
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