Abstract
Candidate osteoporosis gene variants were examined for associations with fracture risk and bone mineral density (BMD). A total of 9704 white women were recruited at four U.S. clinical centers and enrolled into the Study of Osteoporotic Fractures, a longitudinal cohort study. Genotyping of 31 polymorphisms from 18 candidate osteoporosis genes was performed in 6752 women. Incident radiographic fractures were identified at the third and eighth examinations compared with the baseline examination. BMD was measured at the total hip by dual-energy X-ray absorptiometry. Analyses were adjusted for age, clinic site, and self-reported ethnicity. During a mean follow-up of 14.5 years, a total of 849 hip, 658 vertebral, and 2496 nonhip/nonvertebral fractures occurred in 6752 women. Women carrying the ALOX15_G48924T T/T genotype had a higher rate of hip fracture (hazard ratio [HR] = 1.33;95% confidence interval [95% CI] = 1.00–1.77) compared with the G/G genotype. Compared with those carrying the PRL_T228C T/T genotype, women with either the C/C (HR = 0.80; 95% CI = 0.67–0.95) or C/T (HR = 0.81; 95% CI = 0.68–0.97) genotype had a lower rate of nonvertebral/nonhip fractures. Women carrying the BMP2_A125611G G/G genotype had a higher rate of vertebral fracture (odds ratio [OR] = 1.51; 95% CI = 1.03–2.23) compared with the A/A genotype. Women with the ESR1_C1335G G/G genotype had a higher rate of vertebral fracture (OR = 1.64; 95% CI = 1.07–2.50) compared with the C/C genotype. Compared with those with the MMP2_C595T C/C genotype, women with the C/T (OR = 0.79; 95% CI = 0.65–0.96) or T/T (OR = 0.44; 95% CI = 0.27–0.72) genotype had a lower rate of vertebral fracture. In conclusion, polymorphisms in several candidate genes were associated with hip, vertebral, and nonhip/nonvertebral fractures but not with total hip BMD in this large population based cohort study.
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References
Flicker L, Hopper JL, Rodgers L, Kaymakci B, Green RM, Wark JD (1995) Bone density determinants in elderly women: a twin study. J Bone Miner Res 10:1607–1613
Christian JC, Yu PL, Slemenda CW, Johnston CC Jr (1989) Heritability of bone mass: a longitudinal study in aging male twins. Am J Hum Genet 44:429–433
Pocock NA, Eisman JA, Hopper JL, Yeates MG, Sambrook PN, Eberl S (1987) Genetic determinants of bone mass in adults. A twin study. J Clin Invest 80:706–710
Eisman JA (1999) Genetics of osteoporosis. Endocr Rev 20:788–804
Deng HW, Mahaney MC, Williams JT, Li J, Conway T, Davies KM, Li JL, Deng H, Recker RR (2002) Relevance of the genes for bone mass variation to susceptibility to osteoporotic fractures and its implications to gene search for complex human diseases. Genet Epidemiol 22:12–25
Ralston SH, de Crombrugghe B (2006) Genetic regulation of bone mass and susceptibility to osteoporosis. Genes Dev 20:2492–2506
Stewart TL, Ralston SH (2000) Role of genetic factors in the pathogenesis of osteoporosis. J Endocrinol 166:235–245
Ioannidis JP (2006) Journals should publish all “null” results and should sparingly publish “positive” results. Cancer Epidemiol Biomarkers Prev 15:186
Nevitt MC, Cummings SR, Lane NE, Hochberg MC, Scott JC, Pressman AR, Genant HK, Cauley JA (1996) Association of estrogen replacement therapy with the risk of osteoarthritis of the hip in elderly white women. Study of Osteoporotic Fractures Research Group. Arch Intern Med 156:2073–2080
Ensrud KE, Stone K, Cauley JA, White C, Zmuda JM, Nguyen TV, Eisman JA, Cummings SR (1999) Vitamin D receptor gene polymorphisms and the risk of fractures in older women. For the Study of Osteoporotic Fractures Research Group. J Bone Miner Res 14:1637–1645
Moffett SP, Zmuda JM, Cauley JA, Ensrud KE, Hillier TA, Hochberg MC, Li J, Cayabyab S, Lee JM, Peltz G, Cummings SR (2007) Association of the VDR translation start site polymorphism and fracture risk in older women. J Bone Miner Res 22:730–736
Moffett SP, Zmuda JM, Cauley JA, Stone KL, Nevitt MC, Ensrud KE, Hillier TA, Hochberg MC, Joslyn G, Morin P, Cummings SR (2004) Association of the G-174C variant in the interleukin-6 promoter region with bone loss and fracture risk in older women. J Bone Miner Res 19:1612–1618
Moffett SP, Zmuda JM, Oakley JI, Beck TJ, Cauley JA, Stone KL, Lui LY, Ensrud KE, Hillier TA, Hochberg MC, Morin P, Peltz G, Greene D, Cummings SR (2005) Tumor necrosis factor-alpha polymorphism, bone strength phenotypes, and the risk of fracture in older women. J Clin Endocrinol Metab 90:3491–3497
Taylor BC, Schreiner PJ, Zmuda JM, Li J, Moffett SP, Beck TJ, Cummings SR, Lee JM, Walker K, Ensrud KE (2006) Association of endothelial nitric oxide synthase genotypes with bone mineral density, bone loss, hip structure, and risk of fracture in older women: the SOF study. Bone 39:174–180
Moffett SP, Oakley JI, Cauley JA, Lui LY, Ensrud KE, Taylor BC, Hillier TA, Hochberg MC, Li J, Cayabyab S, Lee JM, Peltz G, Cummings SR, Zmuda JM (2008) Osteoprotegerin Lys3Asn polymorphism and the risk of fracture in older women. J Clin Endocrinol Metab 93:2002–2008
Cummings SR, Nevitt MC, Browner WS, Stone K, Fox KM, Ensrud KE, Cauley J, Black D, Vogt TM (1995) Risk factors for hip fracture in white women. Study of Osteoporotic Fractures Research Group. N Engl J Med 332:767–773
Farmer ME, White LR, Brody JA, Bailey KR (1984) Race and sex differences in hip fracture incidence. Am J Public Health 74:1374–1380
Cheng S, Grow MA, Pallaud C, Klitz W, Erlich HA, Visvikis S, Chen JJ, Pullinger CR, Malloy MJ, Siest G, Kane JP (1999) A multilocus genotyping assay for candidate markers of cardiovascular disease risk. Genome Res 9:936–949
Cummings SR, Nevitt MC, Browner WS, Stone K, Fox KM, Ensrud KE, Cauley J, Black D, Vogt TM (1995) Risk factors for hip fracture in white women. Study of Osteoporotic Fractures Research Group. N Engl J Med 332:767–773
Nevitt MC, Cummings SR, Stone KL, Palermo L, Black DM, Bauer DC, Genant HK, Hochberg MC, Ensrud KE, Hillier TA, Cauley JA (2005) Risk factors for a first-incident radiographic vertebral fracture in women > or = 65 years of age: the study of osteoporotic fractures. J Bone Miner Res 20:131–140
Cauley JA, Hochberg MC, Lui LY, Palermo L, Ensrud KE, Hillier TA, Nevitt MC, Cummings SR (2007) Long-term risk of incident vertebral fractures. JAMA 298:2761–2767
Nevitt MC, Cummings SR, Browner WS, Seeley DG, Cauley JA, Vogt TM, Black DM (1992) The accuracy of self-report of fractures in elderly women: evidence from a prospective study. Am J Epidemiol 135:490–499
Ensrud KE, Palermo L, Black DM, Cauley J, Jergas M, Orwoll ES, Nevitt MC, Fox KM, Cummings SR (1995) Hip and calcaneal bone loss increase with advancing age: longitudinal results from the study of osteoporotic fractures. J Bone Miner Res 10:1778–1787
Steiger P, Cummings SR, Black DM, Spencer NE, Genant HK (1992) Age-related decrements in bone mineral density in women over 65. J Bone Miner Res 7:625–632
Orwoll ES, Oviatt SK (1991) Longitudinal precision of dual-energy X-ray absorptiometry in a multicenter study. The Nafarelin/Bone Study Group. J Bone Miner Res 6:191–197
Black DM, Cummings SR, Genant HK, Nevitt MC, Palermo L, Browner W (1992) Axial and appendicular bone density predict fractures in older women. J Bone Miner Res 7:633–638
Cummings SR, Black DM, Nevitt MC, Browner WS, Cauley JA, Genant HK, Mascioli SR, Scott JC, Seeley DG, Steiger P, Vogt TM (1990) Appendicular bone density and age predict hip fracture in women. The Study of Osteoporotic Fractures Research Group. JAMA 263:665–668
Cummings SR, Black DM, Nevitt MC, Browner W, Cauley J, Ensrud K, Genant HK, Palermo L, Scott J, Vogt TM (1993) Bone density at various sites for prediction of hip fractures. The Study of Osteoporotic Fractures Research Group. Lancet 341:72–75
Devoto M, Shimoya K, Caminis J, Ott J, Tenenhouse A, Whyte MP, Sereda L, Hall S, Considine E, Williams CJ, Tromp G, Kuivaniemi H, Ala-Kokko L, Prockop DJ, Spotila LD (1998) First-stage autosomal genome screen in extended pedigrees suggests genes predisposing to low bone mineral density on chromosomes 1p, 2p and 4q. Eur J Hum Genet 6:151–157
Deng HW, Xu FH, Huang QY, Shen H, Deng H, Conway T, Liu YJ, Liu YZ, Li JL, Zhang HT, Davies KM, Recker RR (2002) A whole-genome linkage scan suggests several genomic regions potentially containing quantitative trait loci for osteoporosis. J Clin Endocrinol Metab 87:5151–5159
Mullin BH, Spector TD, Curtis CC, Ong GN, Hart DJ, Hakim AJ, Worthy T, Wilson SG (2007) Polymorphisms in ALOX12, but not ALOX15, are significantly associated with BMD in postmenopausal women. Calcif Tissue Int 81:10–17
Ichikawa S, Koller DL, Johnson ML, Lai D, Xuei X, Edenberg HJ, Klein RF, Orwoll ES, Hui SL, Foroud TM, Peacock M, Econs MJ (2006) Human ALOX12, but not ALOX15, is associated with BMD in white men and women. J Bone Miner Res 21:556–564
Cheung CL, Chan V, Kung AW (2008) A differential association of ALOX15 polymorphisms with bone mineral density in pre- and post-menopausal women. Hum Hered 65:1–8
Urano T, Shiraki M, Fujita M, Hosoi T, Orimo H, Ouchi Y, Inoue S (2005) Association of a single nucleotide polymorphism in the lipoxygenase ALOX15 5′-flanking region (-5229G/A) with bone mineral density. J Bone Miner Metab 23:226–230
Wittwer J, Marti-Jaun J, Hersberger M (2006) Functional polymorphism in ALOX15 results in increased allele-specific transcription in macrophages through binding of the transcription factor SPI1. Hum Mutat 27:78–87
Wittwer J, Bayer M, Mosandl A, Muntwyler J, Hersberger M (2007) The c.-292C>T promoter polymorphism increases reticulocyte-type 15-lipoxygenase-1 activity and could be atheroprotective. Clin Chem Lab Med 45:487–492
Bataille-Simoneau N, Gerland K, Chappard D, Basle MF, Mercier L (1996) Expression of prolactin receptors in human osteosarcoma cells. Biochem Biophys Res Commun 229:323–328
Clement-Lacroix P, Ormandy C, Lepescheux L, Ammann P, Damotte D, Goffin V, Bouchard B, Amling M, Gaillard-Kelly M, Binart N, Baron R, Kelly PA (1999) Osteoblasts are a new target for prolactin: analysis of bone formation in prolactin receptor knockout mice. Endocrinology 140:96–105
Coss D, Yang L, Kuo CB, Xu X, Luben RA, Walker AM (2000) Effects of prolactin on osteoblast alkaline phosphatase and bone formation in the developing rat. Am J Physiol Endocrinol Metab 279:E1216–E1225
Sanfilippo JS (1999) Implications of not treating hyperprolactinemia. J Reprod Med 44:1111–1115
Biller BM, Luciano A, Crosignani PG, Molitch M, Olive D, Rebar R, Sanfilippo J, Webster J, Zacur H (1999) Guidelines for the diagnosis and treatment of hyperprolactinemia. J Reprod Med 44:1075–1084
Lasco A, Cannavo S, Gaudio A, Morabito N, Basile G, Nicita-Mauro V, Frisina N (2002) Effects of long-lasting raloxifene treatment on serum prolactin and gonadotropin levels in postmenopausal women. Eur J Endocrinol 147:461–465
Styrkarsdottir U, Cazier JB, Kong A, Rolfsson O, Larsen H, Bjarnadottir E, Johannsdottir VD, Sigurdardottir MS, Bagger Y, Christiansen C, Reynisdottir I, Grant SF, Jonasson K, Frigge ML, Gulcher JR, Sigurdsson G, Stefansson K (2003) Linkage of osteoporosis to chromosome 20p12 and association to BMP2. PLoS Biol 1:E69
Reneland RH, Mah S, Kammerer S, Hoyal CR, Marnellos G, Wilson SG, Sambrook PN, Spector TD, Nelson MR, Braun A (2005) Association between a variation in the phosphodiesterase 4D gene and bone mineral density. BMC Med Genet 6:9
Medici M, van Meurs JB, Rivadeneira F, Zhao H, Arp PP, Hofman A, Pols HA, Uitterlinden AG (2006) BMP-2 gene polymorphisms and osteoporosis: the Rotterdam Study. J Bone Miner Res 21:845–854
Inoue K, Mikuni-Takagaki Y, Oikawa K, Itoh T, Inada M, Noguchi T, Park JS, Onodera T, Krane SM, Noda M, Itohara S (2006) A crucial role for matrix metalloproteinase 2 in osteocytic canalicular formation and bone metabolism. J Biol Chem 281:33814–33824
Guo LJ, Luo XH, Wu XP, Shan PF, Zhang H, Cao XZ, Xie H, Liao EY (2006) Serum concentrations of MMP-1, MMP-2, and TIMP-1 in Chinese women: age-related changes, and the relationships with bone biochemical markers, bone mineral density. Clin Chim Acta 371:137–142
Luo XH, Guo LJ, Shan PF, Xie H, Wu XP, Zhang H, Cao XZ, Yuan LQ, Liao EY (2006) Relationship of circulating MMP-2, MMP-1, and TIMP-1 levels with bone biochemical markers and bone mineral density in postmenopausal Chinese women. Osteoporos Int 17:521–526
Albagha OM, McGuigan FE, Reid DM, Ralston SH (2001) Estrogen receptor alpha gene polymorphisms and bone mineral density: haplotype analysis in women from the United Kingdom. J Bone Miner Res 16:128–134
Albagha OM, Pettersson U, Stewart A, McGuigan FE, MacDonald HM, Reid DM, Ralston SH (2005) Association of oestrogen receptor alpha gene polymorphisms with postmenopausal bone loss, bone mass, and quantitative ultrasound properties of bone. J Med Genet 42:240–246
Ioannidis JP, Ralston SH, Bennett ST, Brandi ML, Grinberg D, Karassa FB, Langdahl B, van Meurs JB, Mosekilde L, Scollen S, Albagha OM, Bustamante M, Carey AH, Dunning AM, Enjuanes A, van Leeuwen JP, Mavilia C, Masi L, McGuigan FE, Nogues X, Pols HA, Reid DM, Schuit SC, Sherlock RE, Uitterlinden AG (2004) Differential genetic effects of ESR1 gene polymorphisms on osteoporosis outcomes. JAMA 292:2105–2114
Jurada S, Marc J, Prezelj J, Kocijancic A, Komel R (2001) Codon 325 sequence polymorphism of the estrogen receptor alpha gene and bone mineral density in postmenopausal women. J Steroid Biochem Mol Biol 78:15–20
Zavratnik A, Prezelj J, Kocijancic A, Marc J (2007) Exonic, but not intronic polymorphisms of ESR1 gene might influence the hypolipemic effect of raloxifene. J Steroid Biochem Mol Biol 104:22–26
Turner CH, Roeder RK, Wieczorek A, Foroud T, Liu G, Peacock M (2001) Variability in skeletal mass, structure, and biomechanical properties among inbred strains of rats. J Bone Miner Res 16:1532–1539
Beamer WG, Shultz KL, Donahue LR, Churchill GA, Sen S, Wergedal JR, Baylink DJ, Rosen CJ (2001) Quantitative trait loci for femoral and lumbar vertebral bone mineral density in C57BL/6J and C3H/HeJ inbred strains of mice. J Bone Miner Res 16:1195–1206
Sheng MH, Baylink DJ, Beamer WG, Donahue LR, Lau KH, Wergedal JE (2002) Regulation of bone volume is different in the metaphyses of the femur and vertebra of C3H/HeJ and C57BL/6J mice. Bone 30:486–491
Beamer WG, Donahue LR, Rosen CJ (2002) Genetics and bone. Using the mouse to understand man. J Musculoskelet Neuronal Interact 2:225–231
Garcia-Giralt N, Nogues X, Enjuanes A, Puig J, Mellibovsky L, Bay-Jensen A, Carreras R, Balcells S, Diez-Perez A, Grinberg D (2002) Two new single-nucleotide polymorphisms in the COL1A1 upstream regulatory region and their relationship to bone mineral density. J Bone Miner Res 17:384–393
Grant SF, Reid DM, Blake G, Herd R, Fogelman I, Ralston SH (1996) Reduced bone density and osteoporosis associated with a polymorphic Sp1 binding site in the collagen type I alpha 1 gene. Nat Genet 14:203–205
Mann V, Hobson EE, Li B, Stewart TL, Grant SF, Robins SP, Aspden RM, Ralston SH (2001) A COL1A1 Sp1 binding site polymorphism predisposes to osteoporotic fracture by affecting bone density and quality. J Clin Invest 107:899–907
McGuigan FE, Armbrecht G, Smith R, Felsenberg D, Reid DM, Ralston SH (2001) Prediction of osteoporotic fractures by bone densitometry and COLIA1 genotyping: a prospective, population-based study in men and women. Osteoporos Int 12:91–96
Uitterlinden AG, Burger H, Huang Q, Yue F, McGuigan FE, Grant SF, Hofman A, van Leeuwen JP, Pols HA, Ralston SH (1998) Relation of alleles of the collagen type Ialpha1 gene to bone density and the risk of osteoporotic fractures in postmenopausal women. N Engl J Med 338:1016–1021
Stewart TL, Jin H, McGuigan FE, Albagha OM, Garcia-Giralt N, Bassiti A, Grinberg D, Balcells S, Reid DM, Ralston SH (2006) Haplotypes defined by promoter and intron 1 polymorphisms of the COLIA1 gene regulate bone mineral density in women. J Clin Endocrinol Metab 91:3575–3583
Ralston SH, Uitterlinden AG, Brandi ML, Balcells S, Langdahl BL, Lips P, Lorenc R, Obermayer-Pietsch B, Scollen S, Bustamante M, Husted LB, Carey AH, Diez-Perez A, Dunning AM, Falchetti A, Karczmarewicz E, Kruk M, van Leeuwen JP, van Meurs JB, Mangion J, McGuigan FE, Mellibovsky L, del Monte F, Pols HA, Reeve J, Reid DM, Renner W, Rivadeneira F, van Schoor NM, Sherlock RE, Ioannidis JP (2006) Large-scale evidence for the effect of the COLIA1 Sp1 polymorphism on osteoporosis outcomes: the GENOMOS study. PLoS Med 3:e90
Ferrari SL, Deutsch S, Choudhury U, Chevalley T, Bonjour JP, Dermitzakis ET, Rizzoli R, Antonarakis SE (2004) Polymorphisms in the low-density lipoprotein receptor–related protein 5 (LRP5) gene are associated with variation in vertebral bone mass, vertebral bone size, and stature in whites. Am J Hum Genet 74:866–875
Koay MA, Woon PY, Zhang Y, Miles LJ, Duncan EL, Ralston SH, Compston JE, Cooper C, Keen R, Langdahl BL, MacLelland A, O’Riordan J, Pols HA, Reid DM, Uitterlinden AG, Wass JA, Brown MA (2004) Influence of LRP5 polymorphisms on normal variation in BMD. J Bone Miner Res 19:1619–1627
Koh JM, Jung MH, Hong JS, Park HJ, Chang JS, Shin HD, Kim SY, Kim GS (2004) Association between bone mineral density and LDL receptor-related protein 5 gene polymorphisms in young Korean men. J Korean Med Sci 19:407–412
Mizuguchi T, Furuta I, Watanabe Y, Tsukamoto K, Tomita H, Tsujihata M, Ohta T, Kishino T, Matsumoto N, Minakami H, Niikawa N, Yoshiura K (2004) LRP5, low-density-lipoprotein-receptor-related protein 5, is a determinant for bone mineral density. J Hum Genet 49:80–86
van Meurs JB, Trikalinos TA, Ralston SH, Balcells S, Brandi ML, Brixen K, Kiel DP, Langdahl BL, Lips P, Ljunggren O, Lorenc R, Obermayer-Pietsch B, Ohlsson C, Pettersson U, Reid DM, Rousseau F, Scollen S, Van Hul W, Agueda L, Akesson K, Benevolenskaya LI, Ferrari SL, Hallmans G, Hofman A, Husted LB, Kruk M, Kaptoge S, Karasik D, Karlsson MK, Lorentzon M, Masi L, McGuigan FE, Mellstrom D, Mosekilde L, Nogues X, Pols HA, Reeve J, Renner W, Rivadeneira F, van Schoor NM, Weber K, Ioannidis JP, Uitterlinden AG (2008) Large-scale analysis of association between LRP5 and LRP6 variants and osteoporosis. JAMA 299:1277–1290
Richards JB, Rivadeneira F, Inouye M, Pastinen TM, Soranzo N, Wilson SG, Andrew T, Falchi M, Gwilliam R, Ahmadi KR, Valdes AM, Arp P, Whittaker P, Verlaan DJ, Jhamai M, Kumanduri V, Moorhouse M, van Meurs JB, Hofman A, Pols HA, Hart D, Zhai G, Kato BS, Mullin BH, Zhang F, Deloukas P, Uitterlinden AG, Spector TD (2008) Bone mineral density, osteoporosis, and osteoporotic fractures: a genome-wide association study. Lancet 371:1505–1512
Giroux S, Elfassihi L, Cole DE, Rousseau F (2008) Replication of associations between LRP5 and ESRRA variants and bone density in premenopausal women. Osteoporos Int (in press)
Lorentzon M, Lorentzon R, Lerner UH, Nordstrom P (2001) Calcium sensing receptor gene polymorphism, circulating calcium concentrations and bone mineral density in healthy adolescent girls. Eur J Endocrinol 144:257–261
Zofkova I, Zajickova K, Hill M, Krepelova A (2003) Does polymorphism C1377T of the calcitonin receptor gene determine bone mineral density in postmenopausal women? Exp Clin Endocrinol Diabetes 111:447–449
Abrahamsen B, Madsen JS, Tofteng CL, Stilgren L, Bladbjerg EM, Kristensen SR, Brixen K, Mosekilde L (2003) A common methylenetetrahydrofolate reductase (C677T) polymorphism is associated with low bone mineral density and increased fracture incidence after menopause: longitudinal data from the Danish osteoporosis prevention study. J Bone Miner Res 18:723–729
Bathum L, n Hjelmborg J, Christiansen L, Madsen JS, Skytthe A, Christensen K (2004) Evidence for an association of methylene tetrahydrofolate reductase polymorphism C677T and an increased risk of fractures: results from a population-based Danish twin study. Osteoporos Int 15:659–664
Hong X, Hsu YH, Terwedow H, Tang G, Liu X, Jiang S, Xu X, Xu X (2007) Association of the methylenetetrahydrofolate reductase C677T polymorphism and fracture risk in Chinese postmenopausal women. Bone 40:737–742
Jorgensen HL, Madsen JS, Madsen B, Saleh MM, Abrahamsen B, Fenger M, Lauritzen JB (2002) Association of a common allelic polymorphism (C677T) in the methylene tetrahydrofolate reductase gene with a reduced risk of osteoporotic fractures. A case control study in Danish postmenopausal women. Calcif Tissue Int 71:386–392
Kiel DP, Demissie S, Dupuis J, Lunetta KL, Murabito JM, Karasik D (2007) Genome-wide association with bone mass and geometry in the Framingham Heart Study. BMC Med Genet 8(Suppl 1):S14
Miyao M, Morita H, Hosoi T, Kurihara H, Inoue S, Hoshino S, Shiraki M, Yazaki Y, Ouchi Y (2000) Association of methylenetetrahydrofolate reductase (MTHFR) polymorphism with bone mineral density in postmenopausal Japanese women. Calcif Tissue Int 66:190–194
Valero C, Alonso MA, Zarrabeitia MT, Viadero C, Hernandez JL, Riancho JA (2007) MTHFR C677T polymorphism and osteoporotic fractures. Horm Metab Res 39:543–547
Villadsen MM, Bunger MH, Carstens M, Stenkjaer L, Langdahl BL (2005) Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism is associated with osteoporotic vertebral fractures, but is a weak predictor of BMD. Osteoporos Int 16:411–416
Uitterlinden AG, Ralston SH, Brandi ML, Carey AH, Grinberg D, Langdahl BL, Lips P, Lorenc R, Obermayer-Pietsch B, Reeve J, Reid DM, Amedei A, Bassiti A, Bustamante M, Husted LB, Diez-Perez A, Dobnig H, Dunning AM, Enjuanes A, Fahrleitner-Pammer A, Fang Y, Karczmarewicz E, Kruk M, van Leeuwen JP, Mavilia C, van Meurs JB, Mangion J, McGuigan FE, Pols HA, Renner W, Rivadeneira F, van Schoor NM, Scollen S, Sherlock RE, Ioannidis JP (2006) The association between common vitamin D receptor gene variations and osteoporosis: a participant-level meta-analysis. Ann Intern Med 145:255–264
Langdahl BL, Uitterlinden AG, Ralston SH, Trikalinos TA, Balcells S, Brandi ML, Scollen S, Lips P, Lorenc R, Obermayer-Pietsch B, Reid DM, Armas JB, Arp PP, Bassiti A, Bustamante M, Husted LB, Carey AH, Perez Cano R, Dobnig H, Dunning AM, Fahrleitner-Pammer A, Falchetti A, Karczmarewicz E, Kruk M, van Leeuwen JP, Masi L, van Meurs JB, Mangion J, McGuigan FE, Mellibovsky L, Mosekilde L, Nogues X, Pols HA, Reeve J, Renner W, Rivadeneira F, van Schoor NM, Ioannidis JP (2008) Large-scale analysis of association between polymorphisms in the transforming growth factor beta 1 gene (TGFB1) and osteoporosis: the GENOMOS study. Bone 42:969–981
Ioannidis JP (2005) Why most published research findings are false. PLoS Med 2:e124
Rebbeck TR, Martinez ME, Sellers TA, Shields PG, Wild CP, Potter JD (2004) Genetic variation and cancer: improving the environment for publication of association studies. Cancer Epidemiol Biomarkers Prev 13:1985–1986
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Supported by NIH grants AG05407, AR35582, AG05394, AR35584, AR35583, AR46238, AG005407, AG027576-22, AG005394-22A1, and AG027574-22A1. J. A. Cauley receives funding from Merck & Company, Eli Lily & Company, Pfizer Pharmaceuticals, and Novartis Pharmaceuticals. K. E. Ensrud is a federal employee of the Veterans Affairs Medical Center in Minneapolis, Minnesota, and has received research support from California Pacific Medical Center, who receives funding from Roche Molecular Systems. M. C. Hochberg acts as a consultant for Amgen. J. Li, B. Rhees, and H. Erlich are all employees of Roche Molecular Systems, which provided genotyping reagents and services for this study at no cost under a research collaboration. G. Peltz is a former employee of Roche Palo Alto. S. Cummings, L. Lui, and G. Tranah are employees of the California Pacific Medical Center and receive research support from Roche Molecular Systems.
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Tranah, G.J., Taylor, B.C., Lui, LY. et al. Genetic Variation in Candidate Osteoporosis Genes, Bone Mineral Density, and Fracture Risk: The Study of Osteoporotic Fractures. Calcif Tissue Int 83, 155–166 (2008). https://doi.org/10.1007/s00223-008-9165-y
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DOI: https://doi.org/10.1007/s00223-008-9165-y