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Pancreatic Neoplasms: HELP
Articles by Mousheng Xu
Based on 2 articles published since 2010
(Why 2 articles?)
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Between 2010 and 2020, Mousheng Xu wrote the following 2 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Article Genome-wide association study of survival in patients with pancreatic adenocarcinoma. 2014

Wu, Chen / Kraft, Peter / Stolzenberg-Solomon, Rachael / Steplowski, Emily / Brotzman, Michelle / Xu, Mousheng / Mudgal, Poorva / Amundadottir, Laufey / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Gross, Myron / Helzlsouer, Kathy / Jacobs, Eric J / Kooperberg, Charles / Petersen, Gloria M / Zheng, Wei / Albanes, Demetrius / Boutron-Ruault, Marie-Christine / Buring, Julie E / Canzian, Federico / Cao, Guangwen / Duell, Eric J / Elena, Joanne W / Gaziano, J Michael / Giovannucci, Edward L / Hallmans, Goran / Hutchinson, Amy / Hunter, David J / Jenab, Mazda / Jiang, Guoliang / Khaw, Kay-Tee / LaCroix, Andrea / Li, Zhaoshen / Mendelsohn, Julie B / Panico, Salvatore / Patel, Alpa V / Qian, Zhi Rong / Riboli, Elio / Sesso, Howard / Shen, Hongbing / Shu, Xiao-Ou / Tjonneland, Anne / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Virtamo, Jarmo / Visvanathan, Kala / Wactawski-Wende, Jean / Wang, Chengfeng / Yu, Kai / Zeleniuch-Jacquotte, Anne / Chanock, Stephen / Hoover, Robert / Hartge, Patricia / Fuchs, Charles S / Lin, Dongxin / Wolpin, Brian M. ·Department of Epidemiology, Harvard School of Public Health, , Boston, Massachusetts, USA. ·Gut · Pubmed #23180869.

ABSTRACT: BACKGROUND AND OBJECTIVE: Survival of patients with pancreatic adenocarcinoma is limited and few prognostic factors are known. We conducted a two-stage genome-wide association study (GWAS) to identify germline variants associated with survival in patients with pancreatic adenocarcinoma. METHODS: We analysed overall survival in relation to single nucleotide polymorphisms (SNPs) among 1005 patients from two large GWAS datasets, PanScan I and ChinaPC. Cox proportional hazards regression was used in an additive genetic model with adjustment for age, sex, clinical stage and the top four principal components of population stratification. The first stage included 642 cases of European ancestry (PanScan), from which the top SNPs (p≤10(-5)) were advanced to a joint analysis with 363 additional patients from China (ChinaPC). RESULTS: In the first stage of cases of European descent, the top-ranked loci were at chromosomes 11p15.4, 18p11.21 and 1p36.13, tagged by rs12362504 (p=1.63×10(-7)), rs981621 (p=1.65×10(-7)) and rs16861827 (p=3.75×10(-7)), respectively. 131 SNPs with p≤10(-5) were advanced to a joint analysis with cases from the ChinaPC study. In the joint analysis, the top-ranked SNP was rs10500715 (minor allele frequency, 0.37; p=1.72×10(-7)) on chromosome 11p15.4, which is intronic to the SET binding factor 2 (SBF2) gene. The HR (95% CI) for death was 0.74 (0.66 to 0.84) in PanScan I, 0.79 (0.65 to 0.97) in ChinaPC and 0.76 (0.68 to 0.84) in the joint analysis. CONCLUSIONS: Germline genetic variation in the SBF2 locus was associated with overall survival in patients with pancreatic adenocarcinoma of European and Asian ancestry. This association should be investigated in additional large patient cohorts.

2 Article Variant ABO blood group alleles, secretor status, and risk of pancreatic cancer: results from the pancreatic cancer cohort consortium. 2010

Wolpin, Brian M / Kraft, Peter / Xu, Mousheng / Steplowski, Emily / Olsson, Martin L / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Gross, Myron / Helzlsouer, Kathy / Jacobs, Eric J / LaCroix, Andrea / Petersen, Gloria / Stolzenberg-Solomon, Rachael Z / Zheng, Wei / Albanes, Demetrius / Allen, Naomi E / Amundadottir, Laufey / Austin, Melissa A / Boutron-Ruault, Marie-Christine / Buring, Julie E / Canzian, Federico / Chanock, Stephen J / Gaziano, J Michael / Giovannucci, Edward L / Hallmans, Göran / Hankinson, Susan E / Hoover, Robert N / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin B / Kooperberg, Charles / Mendelsohn, Julie B / Michaud, Dominique S / Overvad, Kim / Patel, Alpa V / Sanchéz, Maria-José / Sansbury, Leah / Shu, Xiao-Ou / Slimani, Nadia / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Vineis, Paolo / Visvanathan, Kala / Virtamo, Jarmo / Wactawski-Wende, Jean / Watters, Joanne / Yu, Kai / Zeleniuch-Jacquotte, Anne / Hartge, Patricia / Fuchs, Charles S. ·Department of Medical Oncology, Dana-Farber Cancer Institute, 44 Binney Street, Boston, MA 02115, USA. bwolpin@partners.org ·Cancer Epidemiol Biomarkers Prev · Pubmed #20971884.

ABSTRACT: BACKGROUND: Subjects with non-O ABO blood group alleles have increased risk of pancreatic cancer. Glycosyltransferase activity is greater for the A(1) versus A(2) variant, whereas O01 and O02 variants are nonfunctioning. We hypothesized: 1) A(1) allele would confer greater risk than A(2) allele, 2) protective effect of the O allele would be equivalent for O01 and O02 variants, 3) secretor phenotype would modify the association with risk. METHODS: We determined ABO variants and secretor phenotype from single nucleotide polymorphisms in ABO and FUT2 genes in 1,533 cases and 1,582 controls from 12 prospective cohort studies. Adjusted odds ratios (OR) for pancreatic cancer were calculated using logistic regression. RESULTS: An increased risk was observed in participants with A(1) but not A(2) alleles. Compared with subjects with genotype O/O, genotypes A(2)/O, A(2)/A(1), A(1)/O, and A(1)/A(1) had ORs of 0.96 (95% CI, 0.72-1.26), 1.46 (95% CI, 0.98-2.17), 1.48 (95% CI, 1.23-1.78), and 1.71 (95% CI, 1.18-2.47). Risk was similar for O01 and O02 variant O alleles. Compared with O01/O01, the ORs for each additional allele of O02, A(1), and A(2) were 1.00 (95% CI, 0.87-1.14), 1.38 (95% CI, 1.20-1.58), and 0.96 (95% CI, 0.77-1.20); P, O01 versus O02 = 0.94, A(1) versus A(2) = 0.004. Secretor phenotype was not an effect modifier (P-interaction = 0.63). CONCLUSIONS: Among participants in a large prospective cohort consortium, ABO allele subtypes corresponding to increased glycosyltransferase activity were associated with increased pancreatic cancer risk. IMPACT: These data support the hypothesis that ABO glycosyltransferase activity influences pancreatic cancer risk rather than actions of other nearby genes on chromosome 9q34.