Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Association between Dietary Zinc and Selenium Intake, Oxidative Stress-Related Gene Polymorphism, and Colorectal Cancer Risk in Chinese Population - A Case-Control Study

Luo, Hong ; Fang, Yujing ; Zhang, Xin ; Feng, Xiaoli ; Zhang, Naiqi LU orcid ; Abulimiti, Alinuer ; Huang, Chuyi and Zhang, Caixia (2021) In Nutrition and Cancer 73(9). p.1621-1630
Abstract
Zinc and selenium may protect against colorectal cancer (CRC) progression through their anti-oxidative effects. This study examined the independent and combined effect of dietary zinc and selenium intake, and polymorphisms of the oxidative stress-related genes (superoxide dismutase 1, superoxide dismutase 2, glutathione peroxidase, and catalase) on CRC risk in a Chinese case-control study. A total of 493 cases and 498 sex and age-matched controls were randomly selected from an ongoing case-control study. Dietary information was assessed through face-to-face interviews using a validated food frequency questionnaire. Multiplex PCR-ligase detection reaction was used for genotyping the target SNPs. Multivariable logistic regression was used to... (More)
Zinc and selenium may protect against colorectal cancer (CRC) progression through their anti-oxidative effects. This study examined the independent and combined effect of dietary zinc and selenium intake, and polymorphisms of the oxidative stress-related genes (superoxide dismutase 1, superoxide dismutase 2, glutathione peroxidase, and catalase) on CRC risk in a Chinese case-control study. A total of 493 cases and 498 sex and age-matched controls were randomly selected from an ongoing case-control study. Dietary information was assessed through face-to-face interviews using a validated food frequency questionnaire. Multiplex PCR-ligase detection reaction was used for genotyping the target SNPs. Multivariable logistic regression was used to estimate the odds ratios (ORs) and 95% confidence interval (CI). Intake of selenium was found to be inversely associated with CRC risk, while zinc was not associated with CRC risk. The ORs (95% CI) for the highest vs. the lowest quartile were 0.42 (95% CI 0.28, 0.64, Ptrend < 0.001) for selenium and 0.96 (95% CI 0.63, 1.47, Ptrend = 0.505) for zinc. Combined effect was observed between zinc and SOD1 rs4998557 on CRC risk (Pinteraction < 0.05). This study identified a novel diet-gene interaction in the oxidative stress pathway on CRC risk in Chinese population. (Less)
Please use this url to cite or link to this publication:
author
; ; ; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
in
Nutrition and Cancer
volume
73
issue
9
pages
1621 - 1630
publisher
Lawrence Erlbaum Associates
external identifiers
  • scopus:85089290407
ISSN
1532-7914
DOI
10.1080/01635581.2020.1804950
language
English
LU publication?
no
id
43a29e79-3e2d-43cf-8bc4-e67831f179f2
date added to LUP
2025-01-22 13:44:08
date last changed
2025-04-17 10:35:30
@article{43a29e79-3e2d-43cf-8bc4-e67831f179f2,
  abstract     = {{Zinc and selenium may protect against colorectal cancer (CRC) progression through their anti-oxidative effects. This study examined the independent and combined effect of dietary zinc and selenium intake, and polymorphisms of the oxidative stress-related genes (superoxide dismutase 1, superoxide dismutase 2, glutathione peroxidase, and catalase) on CRC risk in a Chinese case-control study. A total of 493 cases and 498 sex and age-matched controls were randomly selected from an ongoing case-control study. Dietary information was assessed through face-to-face interviews using a validated food frequency questionnaire. Multiplex PCR-ligase detection reaction was used for genotyping the target SNPs. Multivariable logistic regression was used to estimate the odds ratios (ORs) and 95% confidence interval (CI). Intake of selenium was found to be inversely associated with CRC risk, while zinc was not associated with CRC risk. The ORs (95% CI) for the highest vs. the lowest quartile were 0.42 (95% CI 0.28, 0.64, Ptrend &lt; 0.001) for selenium and 0.96 (95% CI 0.63, 1.47, Ptrend = 0.505) for zinc. Combined effect was observed between zinc and SOD1 rs4998557 on CRC risk (Pinteraction &lt; 0.05). This study identified a novel diet-gene interaction in the oxidative stress pathway on CRC risk in Chinese population.}},
  author       = {{Luo, Hong and Fang, Yujing and Zhang, Xin and Feng, Xiaoli and Zhang, Naiqi and Abulimiti, Alinuer and Huang, Chuyi and Zhang, Caixia}},
  issn         = {{1532-7914}},
  language     = {{eng}},
  number       = {{9}},
  pages        = {{1621--1630}},
  publisher    = {{Lawrence Erlbaum Associates}},
  series       = {{Nutrition and Cancer}},
  title        = {{Association between Dietary Zinc and Selenium Intake, Oxidative Stress-Related Gene Polymorphism, and Colorectal Cancer Risk in Chinese Population - A Case-Control Study}},
  url          = {{http://dx.doi.org/10.1080/01635581.2020.1804950}},
  doi          = {{10.1080/01635581.2020.1804950}},
  volume       = {{73}},
  year         = {{2021}},
}