Polymorphisms in Genes Involved in Folate Metabolism Modify the Association of Dietary and Circulating Folate and Vitamin B-6 with Cervical Neoplasia
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Citações na Scopus
18
Tipo de produção
article
Data de publicação
2013
Título da Revista
ISSN da Revista
Título do Volume
Editora
AMER SOC NUTRITION-ASN
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Citação
JOURNAL OF NUTRITION, v.143, n.12, p.2007-2014, 2013
Resumo
High folate intake has been suggested as an important factor in cancer prevention; however, previous studies on the relation among folate intake, serum folate, and plasma homocysteine (hcy) are controversial. We conducted a hospital-based, case-control study in Brazil investigating associations between dietary and circulating vitamins B-6 and B-12 and folate, hcy, genotypes of folate-metabolizing enzyme methylenetetrahydrofolate reductase (MTHFR C677T, A1298C), 5-methyltetrahydrofolate-homocysteine methyltransferase (MTR A2756G), methionine synthase reductase (MTRR A66G), and reduced folate carrier (RFC1 G80A) and risk of cervical intraepithelial neoplasia (CIN) grades 1 (CIN1), 2 (CIN2), and 3 (CIN3). The study was composed by 453 controls, 140 CIN1, 126 CIN2, and 231 CIN3. We investigated the joint effects of genetic variants of folate-related genes using genetic risk scores (GRSs) by summing the number of risk alleles for CIN1 and CIN2+ (CIN2 and CIN3 cases). The OR (95% CI) for CIN1 and CIN2+ per each risk allele were 1.29 (1.01, 1.65) and 1.22 (1.01, 1.46), respectively. An association between folate intake and CIN2+ was observed only after stratification according to GRS: crude OR (95% CI) for lower folate intake and GRS >= 4 was 1.67 (0.92, 3.04) (P-trend < 0.001) compared with higher folate intake (above the median) and GRS <= 3. The CIN2+ risk of lower serum vitamin B-6 and GRS >= 4 was 2.14 (0.92, 5.02) (P-trend = 0.05) and lower serum folate (below the median) and GRS >= 4 was 0.49 (0.20, 1.17) (P-trend = 0.05) after adjustment for confounding variables and human papillomavirus infection. Our data suggest that polymorphisrns in genes related to folate metabolism modify the association of dietary and circulating folate and vitamin B-6 with cervical neoplasia.
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Referências
- Alberg AJ, 2000, CANCER EPIDEM BIOMAR, V9, P761
- Barker J, 2011, J EUR ACAD DERMATOL, V25, P758, DOI 10.1111/j.1468-3083.2010.03932.x
- Berrington A, 2003, BIOSTATISTICS, V4, P423, DOI 10.1093/biostatistics/4.3.423
- BLOCK G, 1994, AM J EPIDEMIOL, V139, P1190
- Cardon LR, 2003, LANCET, V361, P598, DOI 10.1016/S0140-6736(03)12520-2
- Cardoso MA, 2010, CAD SAUDE PUBLICA, V26, P2059, DOI 10.1590/S0102-311X2010001100007
- Carmel R, 2006, MODERN NUTR HLTH DIS, P470
- Ferlay J, 2010, INT J CANCER, V127, P2893, DOI 10.1002/ijc.25516
- Flatley JE, 2009, CANCER EPIDEM BIOMAR, V18, P2782, DOI 10.1158/1055-9965.EPI-09-0493
- Fowler BM, 1998, CANCER EPIDEM BIOMAR, V7, P901
- Goodman MT, 2000, CANCER, V89, P376, DOI 10.1002/1097-0142(20000715)89:2<376::AID-CNCR24>3.0.CO;2-O
- Goodman MT, 2001, CANCER EPIDEM BIOMAR, V10, P1275
- Goring HHH, 2001, AM J HUM GENET, V69, P1357, DOI 10.1086/324471
- Guerra-Shinohara EM, 2002, BJOG-INT J OBSTET GY, V109, P784, DOI 10.1016/S1470-0328(02)01307-1
- Henao OL, 2005, INT J CANCER, V113, P991, DOI 10.1002/ijc.20695
- Hernandez BY, 2003, CANCER CAUSE CONTROL, V14, P859, DOI 10.1023/B:CACO.0000003841.54413.98
- Herrmann W, 2011, DTSCH ARZTEBL INT, V108, P249, DOI 10.3238/arztebl.2011.0249
- Isotalo PA, 2000, AM J HUM GENET, V67, P986, DOI 10.1086/303082
- Jorde LB, 2000, GENOME RES, V10, P1435, DOI 10.1101/gr.144500
- Kanetsky PA, 1998, NUTR CANCER, V31, P31
- Kim YI, 2000, NUTR REV, V58, P205
- Kjellberg L, 2000, BRIT J CANCER, V82, P1332
- Kleimbaum DG, 1998, LOGISTIC REGRESSION
- Knol MJ, 2007, INT J EPIDEMIOL, V36, P1111, DOI 10.1093/ije/dym157
- Kwasniewska A, 2002, EUR J GYNAECOL ONCOL, V23, P311
- Lambropoulos AF, 2003, CANCER LETT, V191, P187, DOI 10.1016/S0304-3835(02)00675-4
- Long SY, 2012, PLOS ONE, V7, DOI 10.1371/journal.pone.0052381
- Luo YL, 2012, PLOS ONE, V7, DOI 10.1371/journal.pone.0046272
- Mei Q, 2012, BMC CANCER, V12, DOI 10.1186/1471-2407-12-467
- Moreno V, 2002, LANCET, V359, P1085, DOI 10.1016/S0140-6736(02)08150-3
- Munoz N, 2003, NEW ENGL J MED, V348, P518, DOI 10.1056/NEJMoa021641
- Munoz N, 2002, LANCET, V359, P1093, DOI 10.1016/S0140-6736(02)08151-5
- Myakishev MV, 2001, GENOME RES, V11, P163, DOI 10.1101/gr.157901
- Parikh S, 2003, INT J CANCER, V105, P687, DOI 10.1002/ijc.11141
- Piyathilake CJ, 2009, CANCER PREV RES, V2, P658, DOI 10.1158/1940-6207.CAPR-08-0175
- Piyathilake Chandrika J, 2007, Ethn Dis, V17, pS2
- Plummer M, 2003, CANCER CAUSE CONTROL, V14, P805, DOI 10.1023/B:CACO.0000003811.98261.3e
- Rodriguez S, 2009, AM J EPIDEMIOL, V169, P505, DOI 10.1093/aje/kwn359
- Rozen R, 1997, THROMB HAEMOSTASIS, V78, P523
- Rusch TL, 2003, P SOC PHOTO-OPT INS, V4966, P138, DOI 10.1117/12.483474
- Sedjo RL, 2003, CANCER CAUSE CONTROL, V14, P319, DOI 10.1023/A:1023981505268
- Sedjo RL, 2003, NUTRITION, V19, P497, DOI 10.1016/S0899-9007(02)01096-1
- Shane B, 2008, FOOD NUTR B S2, V29, pS7
- Shane B, 2008, FOOD NUTR BULL, V29, pS5
- Shannon J, 2002, CANCER CAUSE CONTROL, V13, P691, DOI 10.1023/A:1020289618161
- SHARMA SK, 1992, J CHROMATOGR-BIOMED, V578, P45, DOI 10.1016/0378-4347(92)80223-D
- Shekari M, 2008, ARCH GYNECOL OBSTET, V278, P517, DOI 10.1007/s00404-008-0623-6
- Sohn KJ, 2009, INT J CANCER, V124, P1999, DOI 10.1002/ijc.24003
- Szklo M., 2000, EPIDEMIOLOGY BASICS
- Thomson SW, 2000, NUTR CANCER, V37, P128, DOI 10.1207/S15327914NC372_2
- Thomson SW, 2000, NUTRITION, V16, P411, DOI 10.1016/S0899-9007(00)00284-7
- Tomita LY, 2010, INT J CANCER, V126, P703, DOI 10.1002/ijc.24793
- Tong SY, 2011, CANCER CAUSE CONTROL, V22, P63, DOI 10.1007/s10552-010-9675-6
- Trumbo P, 2001, J AM DIET ASSOC, V101, P294, DOI 10.1016/S0002-8223(01)00078-5
- Ueland PM, 2001, TRENDS PHARMACOL SCI, V22, P195, DOI 10.1016/S0165-6147(00)01675-8
- VANEENWYK J, 1992, CANCER EPIDEM BIOMAR, V1, P119
- Walboomers JMM, 1999, J PATHOL, V189, P12, DOI 10.1002/(SICI)1096-9896(199909)189:1<12::AID-PATH431>3.0.CO;2-F
- Wang LN, 2006, EUR J CANCER, V42, P3206, DOI 10.1016/j.ejca.2006.04.022
- Weinstein SJ, 2001, CANCER CAUSE CONTROL, V12, P317, DOI 10.1023/A:1011290103779
- WHO, 2002, WHO TECHN REP SER, V916
- Wideroff L, 1998, NUTR CANCER, V30, P130
- Willett W., 1998, NUTR EPIDEMIOLOGY
- Yang QH, 2009, CANCER EPIDEM BIOMAR, V18, P1439, DOI 10.1158/1055-9965.EPI-08-0908
- Yeo ASS, 2000, NUTR CANCER, V38, P141, DOI 10.1207/S15327914NC382_1
- Ziegler RG, 2002, J NUTR, V132, p2345S