title: Association of a polymorphism of the matrix metalloproteinase-9 gene with bone mineral density in Japanese men.
abstract: Matrix metalloproteinase-9 (MMP-9) is implicated in bone remodeling. A - 1562C--> T polymorphism in the promoter of the MMP-9 gene (MMP9) has been shown to influence gene transcription. The possible relation of this polymorphism to bone mineral density (BMD) was examined in 1,114 Japanese men and 1,087 women. BMD for the total body, lumbar spine, femoral neck, trochanter, or Ward's triangle was significantly lower in the combined group of men with the CT or TT genotypes or in men with the CT genotype than in those with the CC genotype. No significant differences in BMD among MMP9 genotypes were observed in premenopausal or postmenopausal women. The -1562C-->T polymorphism of MMP9 was thus associated with BMD in Japanese men.
authors.affiliation: Department of Gene Therapy, Gifu International Institute of Biotechnology, Kakamigahara, Gifu, Japan.
authors.forename: Yoshiji
authors.initials: Y
authors.lastname: Yamada
authors.forename: Fujiko
authors.initials: F
authors.lastname: Ando
authors.forename: Naoakira
authors.initials: N
authors.lastname: Niino
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Shimokata
mesh_terms: D015502:Absorptiometry, Photon; D000368:Aged; D000375:Aging / Q000235:genetics / Q000378:metabolism; D000483:Alleles; D015992:Body Mass Index; D015519:Bone Density / Q000235:genetics*; D015331:Cohort Studies; D017931:DNA Primers; D005260:Female; D050723:Fractures, Bone / Q000453:epidemiology / Q000235:genetics; D005838:Genotype; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008137:Longitudinal Studies; D008297:Male; D020780:Matrix Metalloproteinase 9 / Q000235:genetics*; D008875:Middle Aged; D011110:Polymorphism, Genetic / Q000235:genetics*; D011153:Population; D020133:Reverse Transcriptase Polymerase Chain Reaction
chemical_list: D017931:DNA Primers; D020780:Matrix Metalloproteinase 9