Low density lipoprotein receptor-related protein 5 gene polymorphisms and osteoporosis in Thai menopausal women

Autor: Benjaluck Phonrat, Hathairad Hananantachai, Rungsunn Tungtrongchitr, Sangchai Preutthipan, Anong Kitjaroentham
Jazyk: angličtina
Předmět:
0301 basic medicine
medicine.medical_specialty
Linkage disequilibrium
Osteoporosis
030209 endocrinology & metabolism
Single-nucleotide polymorphism
Polymorphism
Single Nucleotide

General Biochemistry
Genetics and Molecular Biology

Linkage Disequilibrium
03 medical and health sciences
Pharmacology
Toxicology and Pharmaceutics(all)

0302 clinical medicine
Bone Density
Risk Factors
Internal medicine
medicine
Humans
Genetic Predisposition to Disease
Menopausal Thai women
General Pharmacology
Toxicology and Pharmaceutics

Allele frequency
Genetic Association Studies
Aged
Low density lipoprotein receptor-related protein 5 (LRP5)
Medicine(all)
business.industry
Osteopenia
Biochemistry
Genetics and Molecular Biology(all)

Research
Haplotype
General Medicine
Odds ratio
Middle Aged
medicine.disease
Thailand
030104 developmental biology
Endocrinology
Logistic Models
Low Density Lipoprotein Receptor-Related Protein-5
Haplotypes
Female
Menopause
business
Body mass index
Coding single nucleotide polymorphisms
Zdroj: Journal of Negative Results in Biomedicine
ISSN: 1477-5751
DOI: 10.1186/s12952-016-0059-7
Popis: Background Osteoporosis, characterized by low bone mineral density (BMD) and high bone fracture risk, is prevalent in Thai menopausal women. Genetic factors are known to play a key role in BMD. Low density lipoprotein receptor-related protein 5 (LRP5), a co-receptor in the Wnt/beta-catenin pathway, is involved in many aspects of bone biology. As coding single nucleotide polymorphisms (cSNPs) of LRP5, including A1330V (rs3736228), and Asian-related Q89R (rs41494349) and N740N (rs2306862), are associated with lowered BMD, this study aimed to determine the relationship between these LRP5 polymorphisms and BMD in 277 Thai menopausal women. Results Only rs3736228 deviated from the Hardy–Weinberg equilibrium of allele frequency (p = 0.022). The median, range and p value for the BMD related to each SNP parameter were compared (Mann–Whitney U test). Significant differences were observed between wild-type and risk alleles for both rs3736228 (total radial, p = 0.011; and radial 33, p = 0.001) and rs2306862 (radial 33: p = 0.015) SNPs, with no significant difference for rs41494349 SNP. Linkage disequilibrium was strong for both rs3736228 and rs2306862 SNPs. Haplotype analysis identified high CC frequency in both normal and osteopenia/osteoporosis groups, with a significant odds ratio for carrying the TT haplotype; however, this was non-significant after adjusting for age. Multivariate binary logistic regression analysis performed for rs3736228 showed that individuals with a body mass index
Databáze: OpenAIRE