Cross-sectional study2017

Dietary cholesterol interacts with SREBF1 to modulate obesity in Chinese children

Zhang S, Lin X, Lynn H, Xu G, Li J, Zhao C, Li M

Molecular nutrition & food research · 6 citations

Review labels

No stated lifestyle adjustment

Neutral facts our review recorded about how this study was done. They describe method, never whether we like the result.

How it was studied

Design
Cross-sectional study (indexed by PubMed)
Studied in
People
Main outcome
Health markers and function
Intake measured by
Food diaries or recalls

Who paid for it

Funding
Independent funding
Government
Shandong Natural Science Foundation for Young Scholars

Based on 1 listed funder(s).

Publication

Published
2017-03-24 · Mol Nutr Food Res · vol. 61 · issue 9 · p. 1700105
Publisher
Wiley
Cited
8 citations · more than 56% of similar papers · 0.2× the field average
References
32 works
Access
Paywalled
Research areas
Cholesterol and Lipid Metabolism · Regulation of Appetite and Obesity · Peroxisome Proliferator-Activated Receptors
Keywords
Cholesterol, Obesity, Single-nucleotide polymorphism, Endocrinology, Internal medicine, Overweight, Biology, Anthropometry, Candidate gene, Medicine, Gene, Genetics, Genotype
MeSH
humans, insulin resistance, obesity, cholesterol, dietary, cross-sectional studies, genotype, polymorphism, single nucleotide, child, female, male, sterol regulatory element binding protein 1

7 authors

From CN

  • Shixiu Zhang · correspondingShandong University; Fudan University
  • Xinying LinShandong University
  • Henry Lynn · correspondingFudan University; Shanghai Public Health Clinical Center
  • Guifa XuShandong University
  • Jun LiShandong University; Shandong Maternal and Child Health Hospital
  • Changfeng ZhaoShandong University

Abstract

Scope

Sterol regulatory element binding protein 1 gene (SREBF1) is an important candidate gene for obesity that could be affected by cholesterol. Different SREBF1 gene variants may have distinct responses to cholesterol, leading to different risks for obesity and obesity-related metabolic traits. Thus, we performed a gene-by-diet correlation analysis to test whether SREBF1 gene variation modulate the relationship between cholesterol and obesity.

Methods and results

A total of 642 school-aged children in Jinan, China, were selected by stratified cluster nested sampling. Anthropometric and biochemical measurements, as well as genotyping of tag single nucleotide polymorphisms (SNPs) of SREBF1, were performed in this sample. Nutritional intake assessments were completed using a 24-h dietary recall for three consecutive days. Multilevel mixed-effects linear regression was used to test interactions between SREBF1 SNPs and cholesterol intakes for obesity. Results showed that SREBF1 rs2236513/rs2297508/rs4925119 strongly modulated the relationship between cholesterol intake and serum LDL-cholesterol/total cholesterol levels (p < 0.001). While SREBF1 rs4925118 modulated the relationship between cholesterol intake and homeostasis model assessment of insulin resistance related characteristics (p < 0.05).

Conclusion

These results suggest that cholesterol intake recommendation may need to account for SREBF1 variation.

Abstract via Europe PMC. Copyright remains with the authors or publisher.

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.