title: Association of MMP3 genotype with susceptibility to frozen shoulder: a case-control study in a Chinese Han population.
abstract: Genetic factors may play an important role in frozen shoulder etiology, which may involve matrix metalloproteinase-3 (MMP3) gene polymorphisms. In this study, we examined single nucleotide polymorphisms in MMP3 for their association with frozen shoulder susceptibility in a Chinese Han population. The rs591058, rs650108, and rs679620 polymorphisms in the MMP3 gene were genotyped in 112 subjects diagnosed as having frozen shoulder and in 143 healthy controls. rs650108 was found to be significantly associated with an increased risk of frozen shoulder. For other single nucleotide polymorphisms, no statistically significant associations with frozen shoulder were found. In conclusion, our data demonstrated that the MMP3 rs650108 variant was significantly associated with increased frozen shoulder susceptibility in a Chinese Han population.
authors.affiliation: Department of Orthopedics, Yuhuangding Hospital, Yantai, Shandong, China.
authors.forename: Q
authors.initials: Q
authors.lastname: Xu
authors.affiliation: Department of Orthopedics, Yuhuangding Hospital, Yantai, Shandong, China.
authors.forename: P Y
authors.initials: PY
authors.lastname: Gai
authors.affiliation: Department of Orthopedics, Yuhuangding Hospital, Yantai, Shandong, China.
authors.forename: H L
authors.initials: HL
authors.lastname: Lv
authors.affiliation: Department of Orthopedics, Yuhuangding Hospital, Yantai, Shandong, China.
authors.forename: G R
authors.initials: GR
authors.lastname: Li
authors.affiliation: Department of Orthopedics, Yuhuangding Hospital, Yantai, Shandong, China.
authors.forename: X Y
authors.initials: XY
authors.lastname: Liu
mesh_terms: D044466:Asian People; D002062:Bursitis / Q000453:epidemiology / Q000235:genetics*; D016022:Case-Control Studies; D005787:Gene Frequency / Q000235:genetics; D020022:Genetic Predisposition to Disease / Q000235:genetics; D005838:Genotype; D006239:Haplotypes / Q000235:genetics; D006801:Humans; D019278:Matrix Metalloproteinase 3 / Q000235:genetics*; D008875:Middle Aged; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*
chemical_list: C511768:MMP3 protein, human; D019278:Matrix Metalloproteinase 3