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| 1 | Microbiota modification by probiotic supplementation reduces colitis associated colon cancer in mice显示文摘AIM To investigate the effect of probiotic supplementation during the development of an experimental model of colitis associated colon cancer(CAC). METHODS C57 BL/6 mice received an intraperitoneal injection of azoxymethane(10 mg/kg), followed by three cycles of sodium dextran sulphate diluted in water(5% w/v). Probiotic group received daily a mixture of Lactobacillus acidophilus, Lactobacil us rhamnosus and Bifidobacterium bifidum. Microbiota composition was assessed by 16 Sr RNA Illumina Hi Seq sequencing. Colon samples were collected for histological analysis. Tumor cytokines was assessed by Real Time-PCR(Polymerase Chain Reaction); and serum cytokines by Multiplex assay. All tests were two-sided. The level of significance was set at P < 0.05. Graphs were generated and statistical analysis performed using the software Graph Pad Prism 5.0. The project was approved by the institutional review board committee. RESULTS At day 60 after azoxymethane injection, the mean number of tumours in the probiotic group was 40% lower than that in the control group, and the probiotic group exhibited tumours of smaller size(< 2 mm)(P < 0.05). There was no difference in richness and diversity between groups. However, there was a significant difference in beta diversity in the multidimensional scaling analysis. The abundance of the genera Lactobacillus, Bifidobacterium, Allobaculum, Clostridium XI and Clostridium XVⅢ increased in the probiotic group(P < 0.05). The microbial change was accompanied by reduced colitis, demonstrated by a 46% reduction in the colon inflammatory index; reduced expression of the serum chemokines RANTES and Eotaxin; decreased p-IKK and TNF-α and increased IL-10 expression in the colon. CONCLUSION Our results suggest a potential chemopreventive effect of probiotic on CAC. Probiotic supplementation changes microbiota structure and regulates the inflammatory response, reducing colitis and preventing CAC. | Maria Carolina S Mendes Daiane SM Paulino Sandra R Brambilla Juliana A Camargo Gabriela F Persinoti José Barreto C Carvalheira | 2018 | World Journal of Gastroenterology2018,24,18: | 17 |
| 2 | Phase angle obtained by bioelectrical impedance analysis independently predicts mortality in patients with cirrhosis显示文摘AIM To evaluate the prognostic value of the phase angle(PA)obtained from bioelectrical impedance analysis(BIA) for mortality prediction in patients with cirrhosis. METHODS In total, 134 male cirrhotic patients prospectively completed clinical evaluations and nutritional assessment by BIA to obtain PAs during a 36-mo follow-up period. Mortality risk was analyzed by applying the PA cutoff point recently proposed as a malnutrition marker(PA ≤ 4.9°) in Kaplan-Meier curves and multivariate Cox regression models. RESULTS The patients were divided into two groups according to the PA cutoff value(PA > 4.9°, n = 73; PA ≤ 4.9°, n = 61). Weight, height, and body mass index were similar in both groups, but patients with PAs > 4.9° were younger and had higher mid-arm muscle circumference, albumin, and handgrip-strength values and lower severe ascites and encephalopathy incidences, interleukin(IL)-6/IL-10 ratios and C-reactive protein levels than did patients with PAs ≤ 4.9°(P ≤ 0.05). Forty-eight(35.80%) patients died due to cirrhosis, with a median of 18 mo(interquartile range, 3.3-25.6 mo) follow-up until death. Thirty-one(64.60%) of these patients were from the PA ≤ 4.9° group. PA ≤ 4.9° significantly and independently affected the mortality model adjusted for Model for End-Stage Liver Disease score and age(hazard ratio = 2.05, 95%CI: 1.11-3.77, P = 0.021). In addition, Kaplan-Meier curves showed that patients with PAs ≤ 4.9° were significantly more likely to die. CONCLUSION In male patients with cirrhosis, the PA ≤ 4.9° cutoff was associated independently with mortality and identified patients with worse metabolic, nutritional, and disease progression profiles. The PA may be a useful and reliable bedside tool to evaluate prognosis in cirrhosis. | Giliane Belarmino Maria Cristina Gonzalez Raquel S Torrinhas Priscila Sala Wellington Andraus Luiz Augusto Carneiro D'Albuquerque Rosa Maria R Pereira Valéria F Caparbo Graziela R Ravacci Lucas Damiani Steven B Heymsfield Dan L Waitzberg | 2017 | World Journal of Hepatology2017,9,7: | 11 |
| 3 | Quality of life, work productivity impairment and healthcare resources in inflammatory bowel diseases in Brazil显示文摘BACKGROUND Inflammatory bowel diseases(IBD)have been associated with a low quality of life(QoL)and a negative impact on work productivity compared to the general population.Information about disease control,patient-reported outcomes(PROs),treatment patterns and use of healthcare resources is relevant to optimizing IBD management.AIM To describe QoL and work productivity and activity impairment(WPAI),treatment patterns and use of healthcare resources among IBD patients in Brazil.METHODS A multicenter cross-sectional study included adult outpatients who were previously diagnosed with moderate to severe Crohn’s disease(CD)or ulcerative colitis(UC).At enrolment,active CD and UC were defined as having a Harvey Bradshaw Index≥8 or a CD Activity Index≥220 or calprotectin>200μg/g or previous colonoscopy results suggestive of inadequate control(per investigator criteria)and a 9-point partial Mayo score≥5,respectively.The PRO assessment included the QoL questionnaires SF-36 and EQ-5D-5L,the Inflammatory Bowel Disease Questionnaire(IBDQ),and the WPAI questionnaire.Information about healthcare resources and treatment during the previous 3 years was collected from medical records.Chi-square,Fisher’s exact and Student’s t-/Mann-Whitney U tests were used to compare PROs,treatment patterns and the use of healthcare resources by disease activity(α=0.05).RESULTS Of the 407 patients in this study(CD/UC:64.9%/35.1%,mean age 42.9/45.9 years,54.2%/56.6%female,38.3%/37.1%employed),44.7%/25.2%presented moderate-to-severe CD/UC activity,respectively,at baseline.Expressed in median values for CD/UC,respectively,the SF-36 physical component was 46.6/44.7 and the mental component was 45.2/44.2,the EQ-visual analog scale score was 80.0/70.0,and the IBDQ overall score was 164.0/165.0.Moderate to severe activity,female gender,being unemployed,a lower educational level and lower income were associated with lower QoL(P<0.05).Median work productivity impairment was 20%and 5%for CD and UC patients,respectively,and activity impairment was 30%,the latter being higher among patients with moderate to severe disease activity compared to patients with mild or no disease activity(75.0%vs 10.0%,P<0.001).For CD/UC patients,respectively,25.4%/2.8%had at least one surgery,38.3%/19.6%were hospitalized,and 70.7%/77.6%changed IBD treatment at least once during the last 3 years.The most common treatments at baseline were biologics(75.3%)and immunosuppressants(70.9%)for CD patients and 5-ASA compounds(77.5%)for UC patients.CONCLUSION Moderate to severe IBD activity,especially among CD patients,is associated with a substantial impact on QoL,work productivity impairment and an increased number of IBD surgeries and hospitalizations in Brazil. | Rogerio Serafim Parra Julio MF Chebli Heda MBS Amarante Cristina Flores Jose ML Parente Odery Ramos Milene Fernandes Jose JR Rocha Marley R Feitosa Omar Feres Antonio S Scotton Rodrigo B Nones Murilo M Lima Cyrla Zaltman Carolina D Goncalves Isabella M Guimaraes Genoile O Santana Ligia Y Sassaki Rogerio S Hossne Mauro Bafutto Roberto LK Junior Mikaell AG Faria Sender J Miszputen Tarcia NF Gomes Wilson R Catapani Anderson A Faria Stella CS Souza Rosana F Caratin Juliana T Senra Maria LA Ferrari | 2019 | World Journal of Gastroenterology2019,25,38: | 2 |
| 4 | Elastic tensor stiffness coefficients for SLS nylon 12 under different degrees of densification as measured by ultrasonic technique 显示文摘 | JORGE R ANTONIO A MARIA F | 2008 | Rapid Prototyping Journal2008,14,5: | 1 |
| 5 | Serelaxin, recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF): a randomised, placebo-controlled trial显示文摘 | John R Teerlink Gad Cotter Beth A Davison G Michael Felker Gerasimos Filippatos Barry H Greenberg Piotr Ponikowski Elaine Unemori Adriaan A Voors Kirkwood F Adams Maria I Dorobantu Liliana R Grinfeld Guillaume Jondeau Alon Marmor Josep Masip Peter S Pang | 2013 | The Lancet . 2013 (9860)2013,,9860: | 1 |
| 6 | Inhibition of Desuvovibrio gigas hydrogenase with copper salts and other metalions显示文摘 | VICTOR M F MARIA L R PRESENTACION R | 1989 | European Journal of Biochemistry1989,185,2: | 1 |
| 7 | Genome-wide analysis of differentially expressed genes during the early stages of tomato infection by a potyvirus显示文摘 | ALFENAS-ZERBINI P MARIA I G F(A)VARO R D | | 0,,3: | 1 |
| 8 | Postharvest treatment with(-)and(+)methyl jasmonate stimulates anthocyanin accumulation in grapes显示文摘 | GEMA F GRACIA P B MARIA L R | 2015 | LWT-Food Science and Technology2015,62,1: | 1 |
| 9 | Mauran, an exopolysaccharide produced by the halophilic bacterium Halomonas maura, with a novel composition and interesting properties for biotechnology 显示文摘 | ARIAS S MORAL A MARIA R F | 2003 | Extremophiles2003,7,: | 1 |
| 10 | Processof Lemongrass Essential oil: Physicochemical Characteriza-tion and Assessment Quality of the Distillate and the ResidueProducts 显示文摘 | LAURA P T GLAUCIA M F P MARIA R W | 2011 | Industrial & Engineering Chemistry Research2011,50,13: | 1 |
| 11 | Requirement for GD3 ganglioside in CD95 and ceramide-induced apoptosis 显示文摘 | De Maria R Lentil L Malisan F | 1997 | Science1997,277,5332: | 1 |
| 12 | 限饲和再投喂对不同日龄鸡消化酶促反应的影响显示文摘试验旨在评价限饲和再投喂对两个不同日龄(7和35d)鸡酶活性和胃肠道器官重量的影响,在每种日龄下,鸡被限饲70%(30%自由采食)7d,然后自由采食3d。对照组自由采食10d。对胰腺中糜蛋白酶、胰蛋白酶、淀粉酶、脂肪酶活性和小肠中蔗糖酶、麦芽糖酶的活性进行分析,并且测量了腺胃、肌胃、小肠和大肠的重量。在14d,与对照组相比,限饲组的胰蛋白酶、淀粉酶活性均降低,但在42d,与对照组相比,限饲组蔗糖酶活性降低,表明限饲对酶活性的影响与日龄有关。限饲可以降低完成期(42d)各器官的重量。日龄35~42d的鸡,在再投喂后,器官重量增加,并且达到与对照组一致。在起始期(14d),腺胃和肌胃受限饲的影响很小,在完成期,肌胃也是受影响最小的器官,而小肠时受影响最严重。限饲的所有影响在恢复饲喂3d后被逆转,表明这种改变时快速且可逆的,并且限饲和再投喂与年龄有关。 | Cristiane R A Duarte Maria L M Vicentini P Pinheiro D F | 2014 | 饲料博览2014,0,10: | 1 |
| 13 | Plant toxic proteins with insecticidal properties显示文摘 | Carlini C R Grossi D S Maria F | 2002 | Toxicon2002,40,11: | 1 |
| 14 | Pro up regulation: a diagn illicit use of oestrog ens in adult beef cattle显示文摘 | Divari S Mulasso C Spada F De Maria R gesterone receptor ostic tool for the Uslenghi F Cannizzo FT Brina N Biolatti B | 2011 | Tumour Biol2011,28,12: | 1 |
| 15 | Lithium im- proves hippocampal neurogenesis,neuropathology and cognitive functions in APP mutant mice显示文摘 | Anna F Maria C R Cristina G | 2010 | Plos One2010,5,12: | 1 |
| 16 | MR dacryocystography:comparison with dacryocystography and CT dacryocystography显示文摘 | Manfrè L de Maria M Todaro E Mangiameli A Ponte F Lagalla R | | 0,,06: | 1 |
| 17 | Effects of enhanced UV-B radiation on the growth of rice and its susceptibility to rice blast under glasshouse conditions 显示文摘 | MARIA R F ARLENE Q C DAI Q J | 1995 | Agriculture Ecosystems and Environment1995,52,: | 1 |
| 18 | Demyelination and cortical reorganization:functional MRI date from a ease of subacute combined degeneration显示文摘 | Massimo F Maria AR Paoli R | 2003 | Neuroimage2003,18,: | 1 |
| 19 | Effects of dietary extra - virgin olive oil on oxidative stress resulting resulting from exhaustive exercise in rat skeletal muscle: a morphological study 显示文摘 | MUSUMECI G MARIA TROCATO F IMBESI R | 2014 | Ac- ta Histochemica2014,116,1: | 1 |
| 20 | Nile Tilapia ( Oreochromis niloticus), Liver Morphology, CYP1A Activity and Thyroid Hormones After Endosulfan Dietary Exposure 显示文摘 | ANA M C ANTONIO F F MARIA A R | 2007 | Pesticide Biochemistry and Physiology2007,89,3: | 1 |