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Pancreatic Neoplasms: HELP
Articles by Amy Hutchinson
Based on 13 articles published since 2010
(Why 13 articles?)
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Between 2010 and 2020, Amy Hutchinson wrote the following 13 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Article Oral microbial community composition is associated with pancreatic cancer: A case-control study in Iran. 2020

Vogtmann, Emily / Han, Yongli / Caporaso, J Gregory / Bokulich, Nicholas / Mohamadkhani, Ashraf / Moayyedkazemi, Alireza / Hua, Xing / Kamangar, Farin / Wan, Yunhu / Suman, Shalabh / Zhu, Bin / Hutchinson, Amy / Dagnall, Casey / Jones, Kristine / Hicks, Belynda / Shi, Jianxin / Malekzadeh, Reza / Abnet, Christian C / Pourshams, Akram. ·Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA. · Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA. · Center for Applied Microbiome Science, Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, USA. · Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran. · Department of Internal Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran. · Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran. · Department of Biology, School of Computer, Mathematical, and Natural Sciences, Morgan State University, Baltimore, MD, USA. · Cancer Genomics Research Laboratory, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA. · Leidos Biomedical Research Laboratory, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA. · Digestive Disease Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran. ·Cancer Med · Pubmed #31750624.

ABSTRACT: BACKGROUND: Oral microbiota may be related to pancreatic cancer risk because periodontal disease, a condition linked to multiple specific microbes, has been associated with increased risk of pancreatic cancer. We evaluated the association between oral microbiota and pancreatic cancer in Iran. METHODS: A total of 273 pancreatic adenocarcinoma cases and 285 controls recruited from tertiary hospitals and a specialty clinic in Tehran, Iran provided saliva samples and filled out a questionnaire regarding demographics and lifestyle characteristics. DNA was extracted from saliva and the V4 region of the 16S rRNA gene was PCR amplified and sequenced on the MiSeq. The sequencing data were processed using the DADA2 plugin in QIIME 2 and taxonomy was assigned against the Human Oral Microbiome Database. Logistic regression and MiRKAT models were calculated with adjustment for potential confounders. RESULTS: No association was observed for alpha diversity with an average of 91.11 (standard deviation [SD] 2.59) sequence variants for cases and 89.42 (SD 2.58) for controls. However, there was evidence for an association between beta diversity and case status. The association between the Bray-Curtis dissimilarity and pancreatic cancer was particularly strong with a MiRKAT P-value of .000142 and specific principal coordinate vectors had strong associations with cancer risk. Several specific taxa were also associated with case status after adjustment for multiple comparisons. CONCLUSION: The overall microbial community appeared to differ between pancreatic cancer cases and controls. Whether these reflect differences evident before development of pancreatic cancer will need to be evaluated in prospective studies.

2 Article Multiple rare variants in high-risk pancreatic cancer-related genes may increase risk for pancreatic cancer in a subset of patients with and without germline CDKN2A mutations. 2016

Yang, Xiaohong R / Rotunno, Melissa / Xiao, Yanzi / Ingvar, Christian / Helgadottir, Hildur / Pastorino, Lorenza / van Doorn, Remco / Bennett, Hunter / Graham, Cole / Sampson, Joshua N / Malasky, Michael / Vogt, Aurelie / Zhu, Bin / Bianchi-Scarra, Giovanna / Bruno, William / Queirolo, Paola / Fornarini, Giuseppe / Hansson, Johan / Tuominen, Rainer / Burdett, Laurie / Hicks, Belynda / Hutchinson, Amy / Jones, Kristine / Yeager, Meredith / Chanock, Stephen J / Landi, Maria Teresa / Höiom, Veronica / Olsson, Håkan / Gruis, Nelleke / Ghiorzo, Paola / Tucker, Margaret A / Goldstein, Alisa M. ·Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA. · Division of Cancer Control and Population Studies, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA. · Department of Surgery, Lund University Hospital, Lund, Sweden. · Department of Oncology Pathology, Karolinska Institutet and Karolinska University Hospital, Solna, Stockholm, Sweden. · Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy. · Genetics of Rare Cancers, IRCCS AOU San Martino-IST, Genoa, Italy. · Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands. · Cancer Genomics Research Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, USA. · Medical Oncology Unit, IRCCS AOU San Martino-IST, Genoa, Italy. · Department of Oncology, Lund University Hospital, Lund, Sweden. · Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA. goldstea@mail.nih.gov. · , 9609 Medical Center Dr, Bethesda, MD, 20892-9769, USA. goldstea@mail.nih.gov. ·Hum Genet · Pubmed #27449771.

ABSTRACT: The risk of pancreatic cancer (PC) is increased in melanoma-prone families but the causal relationship between germline CDKN2A mutations and PC risk is uncertain, suggesting the existence of non-CDKN2A factors. One genetic possibility involves patients having mutations in multiple high-risk PC-related genes; however, no systematic examination has yet been conducted. We used next-generation sequencing data to examine 24 putative PC-related genes in 43 PC patients with and 23 PC patients without germline CDKN2A mutations and 1001 controls. For each gene and the four pathways in which they occurred, we tested whether PC patients (overall or CDKN2A+ and CDKN2A- cases separately) had an increased number of rare nonsynonymous variants. Overall, we identified 35 missense variants in PC patients, 14 in CDKN2A+ and 21 in CDKN2A- PC cases. We found nominally significant associations for mismatch repair genes (MLH1, MSH2, MSH6, PMS2) in all PC patients and for ATM, CPA1, and PMS2 in CDKN2A- PC patients. Further, nine CDKN2A+ and four CDKN2A- PC patients had rare potentially deleterious variants in multiple PC-related genes. Loss-of-function variants were only observed in CDKN2A- PC patients, with ATM having the most pathogenic variants. Also, ATM variants (n = 5) were only observed in CDKN2A- PC patients with a family history that included digestive system tumors. Our results suggest that a subset of PC patients may have increased risk because of germline mutations in multiple PC-related genes.

3 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.

4 Article An absolute risk model to identify individuals at elevated risk for pancreatic cancer in the general population. 2013

Klein, Alison P / Lindström, Sara / Mendelsohn, Julie B / Steplowski, Emily / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Fuchs, Charles S / Gallinger, Steven / Gross, Myron / Helzlsouer, Kathy / Holly, Elizabeth A / Jacobs, Eric J / Lacroix, Andrea / Li, Donghui / Mandelson, Margaret T / Olson, Sara H / Petersen, Gloria M / Risch, Harvey A / Stolzenberg-Solomon, Rachael Z / Zheng, Wei / Amundadottir, Laufey / Albanes, Demetrius / Allen, Naomi E / Bamlet, William R / Boutron-Ruault, Marie-Christine / Buring, Julie E / Bracci, Paige M / Canzian, Federico / Clipp, Sandra / Cotterchio, Michelle / Duell, Eric J / Elena, Joanne / Gaziano, J Michael / Giovannucci, Edward L / Goggins, Michael / Hallmans, Göran / Hassan, Manal / Hutchinson, Amy / Hunter, David J / Kooperberg, Charles / Kurtz, Robert C / Liu, Simin / Overvad, Kim / Palli, Domenico / Patel, Alpa V / Rabe, Kari G / Shu, Xiao-Ou / Slimani, Nadia / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Van Den Eeden, Stephen K / Vineis, Paolo / Virtamo, Jarmo / Wactawski-Wende, Jean / Wolpin, Brian M / Yu, Herbert / Yu, Kai / Zeleniuch-Jacquotte, Anne / Chanock, Stephen J / Hoover, Robert N / Hartge, Patricia / Kraft, Peter. ·Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, United States of America ; Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America ; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America. ·PLoS One · Pubmed #24058443.

ABSTRACT: PURPOSE: We developed an absolute risk model to identify individuals in the general population at elevated risk of pancreatic cancer. PATIENTS AND METHODS: Using data on 3,349 cases and 3,654 controls from the PanScan Consortium, we developed a relative risk model for men and women of European ancestry based on non-genetic and genetic risk factors for pancreatic cancer. We estimated absolute risks based on these relative risks and population incidence rates. RESULTS: Our risk model included current smoking (multivariable adjusted odds ratio (OR) and 95% confidence interval: 2.20 [1.84-2.62]), heavy alcohol use (>3 drinks/day) (OR: 1.45 [1.19-1.76]), obesity (body mass index >30 kg/m(2)) (OR: 1.26 [1.09-1.45]), diabetes >3 years (nested case-control OR: 1.57 [1.13-2.18], case-control OR: 1.80 [1.40-2.32]), family history of pancreatic cancer (OR: 1.60 [1.20-2.12]), non-O ABO genotype (AO vs. OO genotype) (OR: 1.23 [1.10-1.37]) to (BB vs. OO genotype) (OR 1.58 [0.97-2.59]), rs3790844(chr1q32.1) (OR: 1.29 [1.19-1.40]), rs401681(5p15.33) (OR: 1.18 [1.10-1.26]) and rs9543325(13q22.1) (OR: 1.27 [1.18-1.36]). The areas under the ROC curve for risk models including only non-genetic factors, only genetic factors, and both non-genetic and genetic factors were 58%, 57% and 61%, respectively. We estimate that fewer than 3/1,000 U.S. non-Hispanic whites have more than a 5% predicted lifetime absolute risk. CONCLUSION: Although absolute risk modeling using established risk factors may help to identify a group of individuals at higher than average risk of pancreatic cancer, the immediate clinical utility of our model is limited. However, a risk model can increase awareness of the various risk factors for pancreatic cancer, including modifiable behaviors.

5 Article Polymorphisms in genes related to one-carbon metabolism are not related to pancreatic cancer in PanScan and PanC4. 2013

Leenders, Max / Bhattacharjee, Samsiddhi / Vineis, Paolo / Stevens, Victoria / Bueno-de-Mesquita, H Bas / Shu, Xiao-Ou / Amundadottir, Laufey / Gross, Myron / Tobias, Geoffrey S / Wactawski-Wende, Jean / Arslan, Alan A / Duell, Eric J / Fuchs, Charles S / Gallinger, Steven / Hartge, Patricia / Hoover, Robert N / Holly, Elizabeth A / Jacobs, Eric J / Klein, Alison P / Kooperberg, Charles / LaCroix, Andrea / Li, Donghui / Mandelson, Margaret T / Olson, Sara H / Petersen, Gloria / Risch, Harvey A / Yu, Kai / Wolpin, Brian M / Zheng, Wei / Agalliu, Ilir / Albanes, Demetrius / Boutron-Ruault, Marie-Christine / Bracci, Paige M / Buring, Julie E / Canzian, Federico / Chang, Kenneth / Chanock, Stephen J / Cotterchio, Michelle / Gaziano, J Michael / Giovanucci, Edward L / Goggins, Michael / Hallmans, Göran / Hankinson, Susan E / Hoffman-Bolton, Judith A / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin B / Jenab, Mazda / Khaw, Kay-Tee / Kraft, Peter / Krogh, Vittorio / Kurtz, Robert C / McWilliams, Robert R / Mendelsohn, Julie B / Patel, Alpa V / Rabe, Kari G / Riboli, Elio / Tjønneland, Anne / Trichopoulos, Dimitrios / Virtamo, Jarmo / Visvanathan, Kala / Elena, Joanne W / Yu, Herbert / Zeleniuch-Jacquotte, Anne / Stolzenberg-Solomon, Rachael Z. ·Department of Epidemiology and Biostatistics, School of Public Health, Imperial College, London, UK. M.Leenders-6@umcutrecht.nl ·Cancer Causes Control · Pubmed #23334854.

ABSTRACT: PURPOSE: The evidence of a relation between folate intake and one-carbon metabolism (OCM) with pancreatic cancer (PanCa) is inconsistent. In this study, the association between genes and single-nucleotide polymorphisms (SNPs) related to OCM and PanCa was assessed. METHODS: Using biochemical knowledge of the OCM pathway, we identified thirty-seven genes and 834 SNPs to examine in association with PanCa. Our study included 1,408 cases and 1,463 controls nested within twelve cohorts (PanScan). The ten SNPs and five genes with lowest p values (<0.02) were followed up in 2,323 cases and 2,340 controls from eight case-control studies (PanC4) that participated in PanScan2. The correlation of SNPs with metabolite levels was assessed for 649 controls from the European Prospective Investigation into Cancer and Nutrition. RESULTS: When both stages were combined, we observed suggestive associations with PanCa for rs10887710 (MAT1A) (OR 1.13, 95 %CI 1.04-1.23), rs1552462 (SYT9) (OR 1.27, 95 %CI 1.02-1.59), and rs7074891 (CUBN) (OR 1.91, 95 %CI 1.12-3.26). After correcting for multiple comparisons, no significant associations were observed in either the first or second stage. The three suggested SNPs showed no correlations with one-carbon biomarkers. CONCLUSIONS: This is the largest genetic study to date to examine the relation between germline variations in OCM-related genes polymorphisms and the risk of PanCa. Suggestive evidence for an association between polymorphisms and PanCa was observed among the cohort-nested studies, but this did not replicate in the case-control studies. Our results do not strongly support the hypothesis that genes related to OCM play a role in pancreatic carcinogenesis.

6 Article A resequence analysis of genomic loci on chromosomes 1q32.1, 5p15.33, and 13q22.1 associated with pancreatic cancer risk. 2013

Parikh, Hemang / Jia, Jinping / Zhang, Xijun / Chung, Charles C / Jacobs, Kevin B / Yeager, Meredith / Boland, Joseph / Hutchinson, Amy / Burdett, Laura / Hoskins, Jason / Risch, Harvey A / Stolzenberg-Solomon, Rachael Z / Chanock, Stephen J / Wolpin, Brian M / Petersen, Gloria M / Fuchs, Charles S / Hartge, Patricia / Amundadottir, Laufey. ·Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA. ·Pancreas · Pubmed #23295781.

ABSTRACT: OBJECTIVE: The objective of this study was to fine-map common pancreatic cancer susceptibility regions. METHODS: We conducted targeted Roche-454 resequencing across 428 kb in 3 genomic regions identified in genome-wide association studies (GWAS) of pancreatic cancer, on chromosomes 1q32.1, 5p15.33, and 13q22.1. RESULTS: An analytical pipeline for calling genotypes was developed using HapMap samples sequenced on chr5p15.33. Concordance to 1000 Genomes data for chr5p15.33 was greater than 96%. The concordance for chr1q32.1 and chr13q22.1 with pancreatic cancer GWAS data was greater than 99%. Between 9.2% and 19.0% of variants detected were not present in 1000 Genomes for the respective continental population. The majority of completely novel single-nucleotide polymorphisms (SNPs) were less common (minor allele frequency [MAF], ≤5%) or rare (MAF, ≤2%), illustrating the value of enlarging test sets for discovery of less common variants. Using the data set, we examined haplotype blocks across each region using a tag SNP analysis (r² > 0.8 for MAF of ≥5%) and determined that at least 196, 243, and 63 SNPs are required for fine-mapping chr1q32.1, chr5p15.33, and chr13q22.1, respectively, in European populations. CONCLUSIONS: We have characterized germline variation in 3 regions associated with pancreatic cancer risk and show that targeted resequencing leads to the discovery of novel variants and improves the completeness of germline sequence variants for fine-mapping GWAS susceptibility loci.

7 Article Diabetes and risk of pancreatic cancer: a pooled analysis from the pancreatic cancer cohort consortium. 2013

Elena, Joanne W / Steplowski, Emily / Yu, Kai / Hartge, Patricia / Tobias, Geoffrey S / Brotzman, Michelle J / Chanock, Stephen J / Stolzenberg-Solomon, Rachael Z / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Helzlsouer, Kathy / Jacobs, Eric J / LaCroix, Andrea / Petersen, Gloria / Zheng, Wei / Albanes, Demetrius / Allen, Naomi E / Amundadottir, Laufey / Bao, Ying / Boeing, Heiner / Boutron-Ruault, Marie-Christine / Buring, Julie E / Gaziano, J Michael / Giovannucci, Edward L / Duell, Eric J / Hallmans, Göran / Howard, Barbara V / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin B / Kooperberg, Charles / Kraft, Peter / Mendelsohn, Julie B / Michaud, Dominique S / Palli, Domenico / Phillips, Lawrence S / Overvad, Kim / Patel, Alpa V / Sansbury, Leah / Shu, Xiao-Ou / Simon, Michael S / Slimani, Nadia / Trichopoulos, Dimitrios / Visvanathan, Kala / Virtamo, Jarmo / Wolpin, Brian M / Zeleniuch-Jacquotte, Anne / Fuchs, Charles S / Hoover, Robert N / Gross, Myron. ·Division of Cancer Control and Population Science, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892, USA. elenajw@mail.nih.gov ·Cancer Causes Control · Pubmed #23112111.

ABSTRACT: PURPOSE: Diabetes is a suspected risk factor for pancreatic cancer, but questions remain about whether it is a risk factor or a result of the disease. This study prospectively examined the association between diabetes and the risk of pancreatic adenocarcinoma in pooled data from the NCI pancreatic cancer cohort consortium (PanScan). METHODS: The pooled data included 1,621 pancreatic adenocarcinoma cases and 1,719 matched controls from twelve cohorts using a nested case-control study design. Subjects who were diagnosed with diabetes near the time (<2 years) of pancreatic cancer diagnosis were excluded from all analyses. All analyses were adjusted for age, race, gender, study, alcohol use, smoking, BMI, and family history of pancreatic cancer. RESULTS: Self-reported diabetes was associated with a forty percent increased risk of pancreatic cancer (OR = 1.40, 95 % CI: 1.07, 1.84). The association differed by duration of diabetes; risk was highest for those with a duration of 2-8 years (OR = 1.79, 95 % CI: 1.25, 2.55); there was no association for those with 9+ years of diabetes (OR = 1.02, 95 % CI: 0.68, 1.52). CONCLUSIONS: These findings provide support for a relationship between diabetes and pancreatic cancer risk. The absence of association in those with the longest duration of diabetes may reflect hypoinsulinemia and warrants further investigation.

8 Article Pathway analysis of genome-wide association study data highlights pancreatic development genes as susceptibility factors for pancreatic cancer. 2012

Li, Donghui / Duell, Eric J / Yu, Kai / Risch, Harvey A / Olson, Sara H / Kooperberg, Charles / Wolpin, Brian M / Jiao, Li / Dong, Xiaoqun / Wheeler, Bill / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Fuchs, Charles S / Gallinger, Steven / Gross, Myron / Hartge, Patricia / Hoover, Robert N / Holly, Elizabeth A / Jacobs, Eric J / Klein, Alison P / LaCroix, Andrea / Mandelson, Margaret T / Petersen, Gloria / Zheng, Wei / Agalliu, Ilir / Albanes, Demetrius / Boutron-Ruault, Marie-Christine / Bracci, Paige M / Buring, Julie E / Canzian, Federico / Chang, Kenneth / Chanock, Stephen J / Cotterchio, Michelle / Gaziano, J Michael / Giovannucci, Edward L / Goggins, Michael / Hallmans, Göran / Hankinson, Susan E / Hoffman Bolton, Judith A / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin B / Jenab, Mazda / Khaw, Kay-Tee / Kraft, Peter / Krogh, Vittorio / Kurtz, Robert C / McWilliams, Robert R / Mendelsohn, Julie B / Patel, Alpa V / Rabe, Kari G / Riboli, Elio / Shu, Xiao-Ou / Tjønneland, Anne / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Virtamo, Jarmo / Visvanathan, Kala / Watters, Joanne / Yu, Herbert / Zeleniuch-Jacquotte, Anne / Amundadottir, Laufey / Stolzenberg-Solomon, Rachael Z. ·Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA. ·Carcinogenesis · Pubmed #22523087.

ABSTRACT: Four loci have been associated with pancreatic cancer through genome-wide association studies (GWAS). Pathway-based analysis of GWAS data is a complementary approach to identify groups of genes or biological pathways enriched with disease-associated single-nucleotide polymorphisms (SNPs) whose individual effect sizes may be too small to be detected by standard single-locus methods. We used the adaptive rank truncated product method in a pathway-based analysis of GWAS data from 3851 pancreatic cancer cases and 3934 control participants pooled from 12 cohort studies and 8 case-control studies (PanScan). We compiled 23 biological pathways hypothesized to be relevant to pancreatic cancer and observed a nominal association between pancreatic cancer and five pathways (P < 0.05), i.e. pancreatic development, Helicobacter pylori lacto/neolacto, hedgehog, Th1/Th2 immune response and apoptosis (P = 2.0 × 10(-6), 1.6 × 10(-5), 0.0019, 0.019 and 0.023, respectively). After excluding previously identified genes from the original GWAS in three pathways (NR5A2, ABO and SHH), the pancreatic development pathway remained significant (P = 8.3 × 10(-5)), whereas the others did not. The most significant genes (P < 0.01) in the five pathways were NR5A2, HNF1A, HNF4G and PDX1 for pancreatic development; ABO for H.pylori lacto/neolacto; SHH for hedgehog; TGFBR2 and CCL18 for Th1/Th2 immune response and MAPK8 and BCL2L11 for apoptosis. Our results provide a link between inherited variation in genes important for pancreatic development and cancer and show that pathway-based approaches to analysis of GWAS data can yield important insights into the collective role of genetic risk variants in cancer.

9 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.

10 Article Anthropometric measures, body mass index, and pancreatic cancer: a pooled analysis from the Pancreatic Cancer Cohort Consortium (PanScan). 2010

Arslan, Alan A / Helzlsouer, Kathy J / Kooperberg, Charles / Shu, Xiao-Ou / Steplowski, Emily / Bueno-de-Mesquita, H Bas / Fuchs, Charles S / Gross, Myron D / Jacobs, Eric J / Lacroix, Andrea Z / Petersen, Gloria M / Stolzenberg-Solomon, Rachael Z / Zheng, Wei / Albanes, Demetrius / Amundadottir, Laufey / Bamlet, William R / Barricarte, Aurelio / Bingham, Sheila A / Boeing, Heiner / Boutron-Ruault, Marie-Christine / Buring, Julie E / Chanock, Stephen J / Clipp, Sandra / Gaziano, J Michael / Giovannucci, Edward L / Hankinson, Susan E / Hartge, Patricia / Hoover, Robert N / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin B / Kraft, Peter / Lynch, Shannon M / Manjer, Jonas / Manson, Joann E / McTiernan, Anne / McWilliams, Robert R / Mendelsohn, Julie B / Michaud, Dominique S / Palli, Domenico / Rohan, Thomas E / Slimani, Nadia / Thomas, Gilles / Tjønneland, Anne / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Virtamo, Jarmo / Wolpin, Brian M / Yu, Kai / Zeleniuch-Jacquotte, Anne / Patel, Alpa V / Anonymous3240660. ·Department of Obstetrics and Gynecology, New York University School of Medicine, 550 First Ave, TH-528, New York, NY 10016, USA. alan.arslan@nyumc.org ·Arch Intern Med · Pubmed #20458087.

ABSTRACT: BACKGROUND: Obesity has been proposed as a risk factor for pancreatic cancer. METHODS: Pooled data were analyzed from the National Cancer Institute Pancreatic Cancer Cohort Consortium (PanScan) to study the association between prediagnostic anthropometric measures and risk of pancreatic cancer. PanScan applied a nested case-control study design and included 2170 cases and 2209 control subjects. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using unconditional logistic regression for cohort-specific quartiles of body mass index (BMI [calculated as weight in kilograms divided by height in meters squared]), weight, height, waist circumference, and waist to hip ratio as well as conventional BMI categories (underweight, <18.5; normal weight, 18.5-24.9; overweight, 25.0-29.9; obese, 30.0-34.9; and severely obese, > or = 35.0). Models were adjusted for potential confounders. RESULTS: In all of the participants, a positive association between increasing BMI and risk of pancreatic cancer was observed (adjusted OR for the highest vs lowest BMI quartile, 1.33; 95% CI, 1.12-1.58; P(trend) < .001). In men, the adjusted OR for pancreatic cancer for the highest vs lowest quartile of BMI was 1.33 (95% CI, 1.04-1.69; P(trend) < .03), and in women it was 1.34 (95% CI, 1.05-1.70; P(trend) = .01). Increased waist to hip ratio was associated with increased risk of pancreatic cancer in women (adjusted OR for the highest vs lowest quartile, 1.87; 95% CI, 1.31-2.69; P(trend) = .003) but less so in men. CONCLUSIONS: These findings provide strong support for a positive association between BMI and pancreatic cancer risk. In addition, centralized fat distribution may increase pancreatic cancer risk, especially in women.

11 Article Alcohol intake and pancreatic cancer: a pooled analysis from the pancreatic cancer cohort consortium (PanScan). 2010

Michaud, Dominique S / Vrieling, Alina / Jiao, Li / Mendelsohn, Julie B / Steplowski, Emily / Lynch, Shannon M / Wactawski-Wende, Jean / Arslan, Alan A / Bas Bueno-de-Mesquita, H / Fuchs, Charles S / Gross, Myron / Helzlsouer, Kathy / Jacobs, Eric J / Lacroix, Andrea / Petersen, Gloria / Zheng, Wei / Allen, Naomi / Ammundadottir, Laufey / Bergmann, Manuela M / Boffetta, Paolo / Buring, Julie E / Canzian, Federico / Chanock, Stephen J / Clavel-Chapelon, Françoise / Clipp, Sandra / Freiberg, Matthew S / Michael Gaziano, J / Giovannucci, Edward L / Hankinson, Susan / Hartge, Patricia / Hoover, Robert N / Allan Hubbell, F / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin / Kooperberg, Charles / Kraft, Peter / Manjer, Jonas / Navarro, Carmen / Peeters, Petra H M / Shu, Xiao-Ou / Stevens, Victoria / Thomas, Gilles / Tjønneland, Anne / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Tumino, Rosario / Vineis, Paolo / Virtamo, Jarmo / Wallace, Robert / Wolpin, Brian M / Yu, Kai / Zeleniuch-Jacquotte, Anne / Stolzenberg-Solomon, Rachael Z. ·Division of Epidemiology, Public Health and Primary Care, Imperial College London, London, UK. d.michaud@imperial.ac.uk ·Cancer Causes Control · Pubmed #20373013.

ABSTRACT: The literature has consistently reported no association between low to moderate alcohol consumption and pancreatic cancer; however, a few studies have shown that high levels of intake may increase risk. Most single studies have limited power to detect associations even in the highest alcohol intake categories or to examine associations by alcohol type. We analyzed these associations using 1,530 pancreatic cancer cases and 1,530 controls from the Pancreatic Cancer Cohort Consortium (PanScan) nested case-control study. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated using unconditional logistic regression, adjusting for potential confounders. We observed no significant overall association between total alcohol (ethanol) intake and pancreatic cancer risk (OR = 1.38, 95% CI = 0.86-2.23, for 60 or more g/day vs. >0 to <5 g/day). A statistically significant increase in risk was observed among men consuming 45 or more grams of alcohol from liquor per day (OR = 2.23, 95% CI = 1.02-4.87, compared to 0 g/day of alcohol from liquor, P-trend = 0.12), but not among women (OR = 1.35, 95% CI = 0.63-2.87, for 30 or more g/day of alcohol from liquor, compared to none). No associations were noted for wine or beer intake. Overall, no significant increase in risk was observed, but a small effect among heavy drinkers cannot be ruled out.

12 Article Pancreatic cancer risk and ABO blood group alleles: results from the pancreatic cancer cohort consortium. 2010

Wolpin, Brian M / Kraft, Peter / Gross, Myron / Helzlsouer, Kathy / Bueno-de-Mesquita, H Bas / Steplowski, Emily / Stolzenberg-Solomon, Rachael Z / Arslan, Alan A / Jacobs, Eric J / Lacroix, Andrea / Petersen, Gloria / Zheng, Wei / Albanes, Demetrius / Allen, Naomi E / Amundadottir, Laufey / Anderson, Garnet / Boutron-Ruault, Marie-Christine / Buring, Julie E / Canzian, Federico / Chanock, Stephen J / Clipp, Sandra / Gaziano, John Michael / Giovannucci, Edward L / Hallmans, Göran / Hankinson, Susan E / Hoover, Robert N / Hunter, David J / Hutchinson, Amy / Jacobs, Kevin / Kooperberg, Charles / Lynch, Shannon M / Mendelsohn, Julie B / Michaud, Dominique S / Overvad, Kim / Patel, Alpa V / Rajkovic, Aleksandar / Sanchéz, Maria-José / Shu, Xiao-Ou / Slimani, Nadia / Thomas, Gilles / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Vineis, Paolo / Virtamo, Jarmo / Wactawski-Wende, Jean / 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 Res · Pubmed #20103627.

ABSTRACT: A recent genome-wide association study (PanScan) identified significant associations at the ABO gene locus with risk of pancreatic cancer, but the influence of specific ABO genotypes remains unknown. We determined ABO genotypes (OO, AO, AA, AB, BO, and BB) in 1,534 cases and 1,583 controls from 12 prospective cohorts in PanScan, grouping participants by genotype-derived serologic blood type (O, A, AB, and B). Adjusted odds ratios (ORs) for pancreatic cancer by ABO alleles were calculated using logistic regression. Compared with blood type O, the ORs for pancreatic cancer in subjects with types A, AB, and B were 1.38 [95% confidence interval (95% CI), 1.18-1.62], 1.47 (95% CI, 1.07-2.02), and 1.53 (95% CI, 1.21-1.92), respectively. The incidence rates for blood types O, A, AB, and B were 28.9, 39.9, 41.8, and 44.5 cases per 100,000 subjects per year. An increase in risk was noted with the addition of each non-O allele. Compared with OO genotype, subjects with AO and AA genotype had ORs of 1.33 (95% CI, 1.13-1.58) and 1.61 (95% CI, 1.22-2.18), whereas subjects with BO and BB genotypes had ORs of 1.45 (95% CI, 1.14-1.85) and 2.42 (1.28-4.57). The population attributable fraction for non-O blood type was 19.5%. In a joint model with smoking, current smokers with non-O blood type had an adjusted OR of 2.68 (95% CI, 2.03-3.54) compared with nonsmokers of blood type O. We concluded that ABO genotypes were significantly associated with pancreatic cancer risk.

13 Article A genome-wide association study identifies pancreatic cancer susceptibility loci on chromosomes 13q22.1, 1q32.1 and 5p15.33. 2010

Petersen, Gloria M / Amundadottir, Laufey / Fuchs, Charles S / Kraft, Peter / Stolzenberg-Solomon, Rachael Z / Jacobs, Kevin B / Arslan, Alan A / Bueno-de-Mesquita, H Bas / Gallinger, Steven / Gross, Myron / Helzlsouer, Kathy / Holly, Elizabeth A / Jacobs, Eric J / Klein, Alison P / LaCroix, Andrea / Li, Donghui / Mandelson, Margaret T / Olson, Sara H / Risch, Harvey A / Zheng, Wei / Albanes, Demetrius / Bamlet, William R / Berg, Christine D / Boutron-Ruault, Marie-Christine / Buring, Julie E / Bracci, Paige M / Canzian, Federico / Clipp, Sandra / Cotterchio, Michelle / de Andrade, Mariza / Duell, Eric J / Gaziano, J Michael / Giovannucci, Edward L / Goggins, Michael / Hallmans, Göran / Hankinson, Susan E / Hassan, Manal / Howard, Barbara / Hunter, David J / Hutchinson, Amy / Jenab, Mazda / Kaaks, Rudolf / Kooperberg, Charles / Krogh, Vittorio / Kurtz, Robert C / Lynch, Shannon M / McWilliams, Robert R / Mendelsohn, Julie B / Michaud, Dominique S / Parikh, Hemang / Patel, Alpa V / Peeters, Petra H M / Rajkovic, Aleksandar / Riboli, Elio / Rodriguez, Laudina / Seminara, Daniela / Shu, Xiao-Ou / Thomas, Gilles / Tjønneland, Anne / Tobias, Geoffrey S / Trichopoulos, Dimitrios / Van Den Eeden, Stephen K / Virtamo, Jarmo / Wactawski-Wende, Jean / Wang, Zhaoming / Wolpin, Brian M / Yu, Herbert / Yu, Kai / Zeleniuch-Jacquotte, Anne / Fraumeni, Joseph F / Hoover, Robert N / Hartge, Patricia / Chanock, Stephen J. ·Department of Health Sciences Research, College of Medicine, Mayo Clinic, Rochester, Minnesota, USA. ·Nat Genet · Pubmed #20101243.

ABSTRACT: We conducted a genome-wide association study of pancreatic cancer in 3,851 affected individuals (cases) and 3,934 unaffected controls drawn from 12 prospective cohort studies and 8 case-control studies. Based on a logistic regression model for genotype trend effect that was adjusted for study, age, sex, self-described ancestry and five principal components, we identified eight SNPs that map to three loci on chromosomes 13q22.1, 1q32.1 and 5p15.33. Two correlated SNPs, rs9543325 (P = 3.27 x 10(-11), per-allele odds ratio (OR) 1.26, 95% CI 1.18-1.35) and rs9564966 (P = 5.86 x 10(-8), per-allele OR 1.21, 95% CI 1.13-1.30), map to a nongenic region on chromosome 13q22.1. Five SNPs on 1q32.1 map to NR5A2, and the strongest signal was at rs3790844 (P = 2.45 x 10(-10), per-allele OR 0.77, 95% CI 0.71-0.84). A single SNP, rs401681 (P = 3.66 x 10(-7), per-allele OR 1.19, 95% CI 1.11-1.27), maps to the CLPTM1L-TERT locus on 5p15.33, which is associated with multiple cancers. Our study has identified common susceptibility loci for pancreatic cancer that warrant follow-up studies.