Cyclin D1 G870A polymorphism and colorectal cancer susceptibility: a meta-analysis of 20 populations

Purpose Studies investigating the association between genetic polymorphism of cyclin D1 (CCND1) G870A and risk of colorectal cancer (CRC) reported conflicting results. In order to derive a more precise estimation of the relationship, a meta-analysis was performed. Materials and methods We performed...

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Veröffentlicht in:International journal of colorectal disease 2011-10, Vol.26 (10), p.1249-1255
Hauptverfasser: Zhang, Lou-Qian, Wang, Jun, Shang, Jun-Qing, Bai, Jian-ling, Liu, Fu-Yin, Guan, Xin, Zhou, Jian-Nong
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container_issue 10
container_start_page 1249
container_title International journal of colorectal disease
container_volume 26
creator Zhang, Lou-Qian
Wang, Jun
Shang, Jun-Qing
Bai, Jian-ling
Liu, Fu-Yin
Guan, Xin
Zhou, Jian-Nong
description Purpose Studies investigating the association between genetic polymorphism of cyclin D1 (CCND1) G870A and risk of colorectal cancer (CRC) reported conflicting results. In order to derive a more precise estimation of the relationship, a meta-analysis was performed. Materials and methods We performed an extensive search of relevant studies and carried out a meta-analysis, including 20 studies with 5,975 cases and 8,333 controls, to obtain a more precise estimate. Results Overall, significantly elevated colorectal cancer risk was associated with variant allele 870A when all studies were pooled (AA vs. GG: OR = 1.23, 95% CI = 1.04–1.44; GA vs. GG: OR = 1.13, 95% CI = 1.01–1.26; dominant model: OR = 1.16, 95% CI = 1.03–1.31). In the subgroup analysis by ethnicity, significantly increased risks were detected among Caucasians (AA vs. GG: OR = 1.27, 95% CI = 1.04–1.44; dominant model: OR = 1.17, 95% CI = 1.02–1.34).We also observed sporadic CRC with an increased cancer susceptibility (AA vs. GG: OR = 1.24, 95% CI = 1.04–1.48; dominant model: OR = 1.17, 95% CI = 1.04–1.33), when colorectal cancer was stratified into sporadic CRC and hereditary nonpolyposis colorectal cancer (HNPCC). However, no significant associations were found in both Asians and HNPCC patients for all genetic models. Conclusion Result suggests that the cyclin D1 870A allele is a low-penetrant risk factor for developing sporadic colorectal cancer, especially among Caucasians.
doi_str_mv 10.1007/s00384-011-1220-x
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In order to derive a more precise estimation of the relationship, a meta-analysis was performed. Materials and methods We performed an extensive search of relevant studies and carried out a meta-analysis, including 20 studies with 5,975 cases and 8,333 controls, to obtain a more precise estimate. Results Overall, significantly elevated colorectal cancer risk was associated with variant allele 870A when all studies were pooled (AA vs. GG: OR = 1.23, 95% CI = 1.04–1.44; GA vs. GG: OR = 1.13, 95% CI = 1.01–1.26; dominant model: OR = 1.16, 95% CI = 1.03–1.31). In the subgroup analysis by ethnicity, significantly increased risks were detected among Caucasians (AA vs. GG: OR = 1.27, 95% CI = 1.04–1.44; dominant model: OR = 1.17, 95% CI = 1.02–1.34).We also observed sporadic CRC with an increased cancer susceptibility (AA vs. GG: OR = 1.24, 95% CI = 1.04–1.48; dominant model: OR = 1.17, 95% CI = 1.04–1.33), when colorectal cancer was stratified into sporadic CRC and hereditary nonpolyposis colorectal cancer (HNPCC). However, no significant associations were found in both Asians and HNPCC patients for all genetic models. Conclusion Result suggests that the cyclin D1 870A allele is a low-penetrant risk factor for developing sporadic colorectal cancer, especially among Caucasians.</description><identifier>ISSN: 0179-1958</identifier><identifier>EISSN: 1432-1262</identifier><identifier>DOI: 10.1007/s00384-011-1220-x</identifier><identifier>PMID: 21544737</identifier><identifier>CODEN: IJCDE6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Amino Acid Substitution - genetics ; Analysis ; Biological and medical sciences ; Cancer ; Colorectal cancer ; Colorectal Neoplasms - genetics ; Cyclin D1 - genetics ; Development and progression ; Disease susceptibility ; Gastroenterology ; Gastroenterology. Liver. Pancreas. Abdomen ; Genetic aspects ; Genetic polymorphisms ; Genetic Predisposition to Disease ; Genetics, Population ; Health aspects ; Hepatology ; Humans ; Internal Medicine ; Medical sciences ; Medicine ; Medicine &amp; Public Health ; Odds Ratio ; Oncology, Experimental ; Original Article ; Polymorphism, Single Nucleotide - genetics ; Proctology ; Publication Bias ; Risk Factors ; Stomach. Duodenum. Small intestine. Colon. Rectum. 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In order to derive a more precise estimation of the relationship, a meta-analysis was performed. Materials and methods We performed an extensive search of relevant studies and carried out a meta-analysis, including 20 studies with 5,975 cases and 8,333 controls, to obtain a more precise estimate. Results Overall, significantly elevated colorectal cancer risk was associated with variant allele 870A when all studies were pooled (AA vs. GG: OR = 1.23, 95% CI = 1.04–1.44; GA vs. GG: OR = 1.13, 95% CI = 1.01–1.26; dominant model: OR = 1.16, 95% CI = 1.03–1.31). In the subgroup analysis by ethnicity, significantly increased risks were detected among Caucasians (AA vs. GG: OR = 1.27, 95% CI = 1.04–1.44; dominant model: OR = 1.17, 95% CI = 1.02–1.34).We also observed sporadic CRC with an increased cancer susceptibility (AA vs. GG: OR = 1.24, 95% CI = 1.04–1.48; dominant model: OR = 1.17, 95% CI = 1.04–1.33), when colorectal cancer was stratified into sporadic CRC and hereditary nonpolyposis colorectal cancer (HNPCC). However, no significant associations were found in both Asians and HNPCC patients for all genetic models. 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Anus</topic><topic>Surgery</topic><topic>Tumors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Lou-Qian</creatorcontrib><creatorcontrib>Wang, Jun</creatorcontrib><creatorcontrib>Shang, Jun-Qing</creatorcontrib><creatorcontrib>Bai, Jian-ling</creatorcontrib><creatorcontrib>Liu, Fu-Yin</creatorcontrib><creatorcontrib>Guan, Xin</creatorcontrib><creatorcontrib>Zhou, Jian-Nong</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Immunology Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>International journal of colorectal disease</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Lou-Qian</au><au>Wang, Jun</au><au>Shang, Jun-Qing</au><au>Bai, Jian-ling</au><au>Liu, Fu-Yin</au><au>Guan, Xin</au><au>Zhou, Jian-Nong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cyclin D1 G870A polymorphism and colorectal cancer susceptibility: a meta-analysis of 20 populations</atitle><jtitle>International journal of colorectal disease</jtitle><stitle>Int J Colorectal Dis</stitle><addtitle>Int J Colorectal Dis</addtitle><date>2011-10-01</date><risdate>2011</risdate><volume>26</volume><issue>10</issue><spage>1249</spage><epage>1255</epage><pages>1249-1255</pages><issn>0179-1958</issn><eissn>1432-1262</eissn><coden>IJCDE6</coden><abstract>Purpose Studies investigating the association between genetic polymorphism of cyclin D1 (CCND1) G870A and risk of colorectal cancer (CRC) reported conflicting results. In order to derive a more precise estimation of the relationship, a meta-analysis was performed. Materials and methods We performed an extensive search of relevant studies and carried out a meta-analysis, including 20 studies with 5,975 cases and 8,333 controls, to obtain a more precise estimate. Results Overall, significantly elevated colorectal cancer risk was associated with variant allele 870A when all studies were pooled (AA vs. GG: OR = 1.23, 95% CI = 1.04–1.44; GA vs. GG: OR = 1.13, 95% CI = 1.01–1.26; dominant model: OR = 1.16, 95% CI = 1.03–1.31). In the subgroup analysis by ethnicity, significantly increased risks were detected among Caucasians (AA vs. GG: OR = 1.27, 95% CI = 1.04–1.44; dominant model: OR = 1.17, 95% CI = 1.02–1.34).We also observed sporadic CRC with an increased cancer susceptibility (AA vs. GG: OR = 1.24, 95% CI = 1.04–1.48; dominant model: OR = 1.17, 95% CI = 1.04–1.33), when colorectal cancer was stratified into sporadic CRC and hereditary nonpolyposis colorectal cancer (HNPCC). However, no significant associations were found in both Asians and HNPCC patients for all genetic models. Conclusion Result suggests that the cyclin D1 870A allele is a low-penetrant risk factor for developing sporadic colorectal cancer, especially among Caucasians.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><pmid>21544737</pmid><doi>10.1007/s00384-011-1220-x</doi><tpages>7</tpages></addata></record>
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subjects Amino Acid Substitution - genetics
Analysis
Biological and medical sciences
Cancer
Colorectal cancer
Colorectal Neoplasms - genetics
Cyclin D1 - genetics
Development and progression
Disease susceptibility
Gastroenterology
Gastroenterology. Liver. Pancreas. Abdomen
Genetic aspects
Genetic polymorphisms
Genetic Predisposition to Disease
Genetics, Population
Health aspects
Hepatology
Humans
Internal Medicine
Medical sciences
Medicine
Medicine & Public Health
Odds Ratio
Oncology, Experimental
Original Article
Polymorphism, Single Nucleotide - genetics
Proctology
Publication Bias
Risk Factors
Stomach. Duodenum. Small intestine. Colon. Rectum. Anus
Surgery
Tumors
title Cyclin D1 G870A polymorphism and colorectal cancer susceptibility: a meta-analysis of 20 populations
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