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Lou Q, Guo N, Huang W, Wu L, Su M, Liu Y, Liu X, Li B, Yang Y, Gao Y. Association between Bone Morphogenetic Protein 2 Gene Polymorphisms and Skeletal Fluorosis of The Brick-tea Type Fluorosis in Tibetans and Kazakhs, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022; 32:1489-1499. [PMID: 33660557 DOI: 10.1080/09603123.2021.1892037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 02/15/2021] [Indexed: 06/12/2023]
Abstract
To investigate the potential association between BMP2 single nucleotide polymorphisms (SNPs) and brick-tea-type skeletal fluorosis risk in cross-sectional case-control study conducted in Sinkiang and Qinghai, China, a total of 598 individuals, including 308 Tibetans and 290 Kazakhs, were enrolled. Using the standard WS/192-2008 (China), 221 skeletal fluorosis cases were diagnosed, including 123 Tibetans and 98 Kazakhs. Logistic regressions 2 analysis did not find the association between SNPs (Rs235764, Rs235739 and Rs996544) and skeletal fluorosis. Genetic models, linkage disequilibrium (LD) and haplotype analysis were not found to be associated with risk of skeletal fluorosis after adjustment by age and sex (P>0.05).Our data suggested that Rs 235764, Rs 235739 and Rs 996544 were not linked susceptibility for skeletal fluorosis in our cross-sectional case-control study.
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Affiliation(s)
- Qun Lou
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Ning Guo
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Wei Huang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Liaowei Wu
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Mengyao Su
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Yang Liu
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Xiaona Liu
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Bingyun Li
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Yanmei Yang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
| | - Yanhui Gao
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Key Lab of Etiology and Epidemiology, Education Bureau of Heilongjiang Province & Ministry of Health (23618504), Harbin Medical University, Harbin, China
- Heilongjiang Provincial Key Lab of Trace Elements and Human Health Harbin Medical University, Harbin, China
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Toth Z, Ward A, Tang SY, McBride-Gagyi S. Sexual differences in bone porosity, osteocyte density, and extracellular matrix organization due to osteoblastic-specific Bmp2 deficiency in mice. Bone 2021; 150:116002. [PMID: 33971313 PMCID: PMC8217247 DOI: 10.1016/j.bone.2021.116002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 04/26/2021] [Accepted: 05/05/2021] [Indexed: 12/01/2022]
Abstract
Clinical studies have come to conflicting conclusions regarding BMP2 deficiency's link to regulating bone mass and increasing fracture risk. This may be due to the signaling protein having sex- or age-dependent effects. Previous pre-clinical studies have supported a role, but have not adequately determined the physical mechanism causing altered bulk material properties. This study investigated the physical effects of Bmp2 ablation from osteogenic lineage cells (Osx-Cre; Bmp2fl/fl) in 10- and 15-week-old male and female mice. Bones collected post-mortem were subjected to fracture toughness testing, reference point indentation testing, microCT, and histological analysis to determine the multi-scale relationships between mechanical/material behavior and collagen production, collagen organization, and bone architecture. BMP2-deficient bones were smaller, more brittle, and contained more lacunae-scale voids and cortical pores. The cellular density was significantly increased and there were material-level differences measured by reference point indentation, independently of collagen fiber alignment or organization. The disparities in bone size and in bone fracture toughness between genotypes were especially striking in males at 15-weeks-old. Together, this study suggests that there are sex- and age-dependent effects of BMP2 deficiency. The results from both sexes also warrant further investigation into BMP2 deficiency's role in osteoblasts' transition to osteocytes and overall bone porosity.
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Affiliation(s)
- Zacharie Toth
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, MO, United States of America
| | - Ashley Ward
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, MO, United States of America
| | - Simon Y Tang
- Department of Orthopaedics, Washington University in St. Louis, St. Louis, MO, United States of America
| | - Sarah McBride-Gagyi
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, MO, United States of America.
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Abstract
Bone morphogenetic proteins (BMPs) constitute the largest subdivision of the transforming growth factor (TGF)-β family of ligands and exert most of their effects through the canonical effectors Smad1, 5, and 8. Appropriate regulation of BMP signaling is critical for the development and homeostasis of numerous human organ systems. Aberrations in BMP pathways or their regulation are increasingly associated with diverse human pathologies, and there is an urgent and growing need to develop effective approaches to modulate BMP signaling in the clinic. In this review, we provide a wide perspective on diseases and/or conditions associated with dysregulated BMP signal transduction, outline the current strategies available to modulate BMP pathways, highlight emerging second-generation technologies, and postulate prospective avenues for future investigation.
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Affiliation(s)
- Jonathan W Lowery
- Division of Biomedical Science, Marian University College of Osteopathic Medicine, Indianapolis, Indiana 46222
| | - Vicki Rosen
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, Massachusetts 02115
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Cui C, Ye F, Li Y, Yin H, Ye M, He L, Zhao X, Xu H, Li D, Qiu M, Zhu Q, Wang Y. Detection of SNPs in the BMP6 Gene and Their Association with Carcass and Bone Traits in Chicken. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2017. [DOI: 10.1590/1806-9061-2017-0555] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- C Cui
- Sichuan Agricultural University, China
| | - F Ye
- Sichuan Agricultural University, China
| | - Y Li
- Sichuan Agricultural University, China
| | - H Yin
- Sichuan Agricultural University, China
| | - M Ye
- Sichuan Agricultural University, China
| | - L He
- Sichuan Agricultural University, China
| | - X Zhao
- Sichuan Agricultural University, China
| | - H Xu
- Sichuan Agricultural University, China
| | - D Li
- Sichuan Agricultural University, China
| | - M Qiu
- Sichuan Agricultural University, China
| | - Q Zhu
- Sichuan Agricultural University, China
| | - Y Wang
- Sichuan Agricultural University, China
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Reis GSD, Silva ACSE, Freitas IS, Heilbuth TR, Marco LAD, Oliveira EA, Miranda DM. Study of the association between the BMP4 gene and congenital anomalies of the kidney and urinary tract. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2014. [DOI: 10.1016/j.jpedp.2013.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Study of the association between the BMP4 gene and congenital anomalies of the kidney and urinary tract. J Pediatr (Rio J) 2014; 90:58-64. [PMID: 24131739 DOI: 10.1016/j.jped.2013.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 06/04/2013] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To determine the frequency of different phenotypes for congenital anomalies of the kidney and urinary tract (CAKUT) in a Brazilian sample, and to evaluate the association between the CAKUT phenotypes and the BMP4 gene. METHODS In this study, 457 Brazilian individuals were analyzed in an attempt to establish the association between the BMP4 gene and the CAKUT diagnosis. A case-control sample was genotyped for three BMP4 gene polymorphisms. RESULTS Association data was established with CAKUT sample as a whole and with the three most important CAKUT phenotypes: multicystic dysplastic kidney disease (MDK), ureteropelvic junction obstruction (UPJO) and vesicoureteral reflux (VUR). When the sample was segregated in these three phenotypes, associations between the BMP4 gene were observed with UPJO and with MDK. Conversely, VUR was not associated to the polymorphisms of the BMP4 gene. CONCLUSIONS The present data suggest that Brazilian individuals with polymorphisms of the BMP4 gene have a higher risk to develop CAKUT, especially the malformations related to nephrogenesis and initial branching such as MDK and UPJO. Conversely, VUR appeared not to be related to BMP4 gene.
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Mu Y, Xu Z, Contreras CI, McDaniel JS, Donly KJ, Chen S. Phenotype characterization and sequence analysis of BMP2 and BMP4 variants in two Mexican families with oligodontia. GENETICS AND MOLECULAR RESEARCH 2012; 11:4110-20. [PMID: 23079991 DOI: 10.4238/2012.september.25.5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Both BMP2 and BMP4 are involved in tooth development. We examined phenotypes and BMP2 and BMP4 gene variations in two Mexican oligodontia families. Physical and oral examinations and panoramic radiographs were performed on affected and unaffected members in these two families. The affected members lacked six or more teeth. DNA sequencing was performed to detect BMP2 and BMP4 gene variations. Three single nucleotide polymorphisms (SNPs) in BMP2 and BMP4 genes were identified in the two families, including one synonymous and two missense SNPs: BMP2 c261A>G, pS87S, BMP2 c570A>T, pR190S, and BMP4 c455T>C, pV152A. Among the six affected patients, 67% carried "GG" or "AG" genotype in BMP2 c261A>G and four were "TT" or "AT" genotype in BMP2 c570A>T (pR190S). Polymorphism of BMP4 c455T>C resulted in amino acid changes of Val/Ala (pV152A). BMP2 c261A>G and BMP4 c455T>C affect mRNA stability. This was the first time that BMP2 and BMP4 SNPs were observed in Mexican oligodontia families.
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Affiliation(s)
- Y Mu
- Department of Developmental Dentistry, Dental School, University of Texas, Health Science Center, San Antonio, TX, USA
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Gorący I, Safranow K, Dawid G, Skonieczna-Żydecka K, Kaczmarczyk M, Gorący J, Łoniewska B, Ciechanowicz A. Common Genetic Variants of the BMP4, BMPR1A, BMPR1B, and ACVR1 Genes, Left Ventricular Mass, and Other Parameters of the Heart in Newborns. Genet Test Mol Biomarkers 2012; 16:1309-16. [DOI: 10.1089/gtmb.2012.0164] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Iwona Gorący
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University, Szczecin, Poland
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland
| | - Grażyna Dawid
- Department of Pediatrics, Pomeranian Medical University, Szczecin, Poland
| | | | - Mariusz Kaczmarczyk
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University, Szczecin, Poland
| | - Jarosław Gorący
- Department of Cardiology, Pomeranian Medical University, Szczecin, Poland
| | - Beata Łoniewska
- Department of Neonatal Diseases, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Ciechanowicz
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University, Szczecin, Poland
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Ren Y, Feng J, Liu ZZ, Wan H, Li JH, Lin X. A new haplotype in BMP4 implicated in ossification of the posterior longitudinal ligament (OPLL) in a Chinese population. J Orthop Res 2012; 30:748-56. [PMID: 22052794 DOI: 10.1002/jor.21586] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Accepted: 10/07/2011] [Indexed: 02/04/2023]
Abstract
Previous genome-wide microarray analysis of candidate genes involved in the ossification of the posterior longitudinal ligament (OPLL) of the spine resulted in the identification of a novel, clinically relevant gene encoding bone morphogenetic protein 4 (BMP4) but was defined only by its expression patterns. The complete genomic BMP4 coding DNA from 450 patients with OPLL and 550 matched controls were sequenced and compared. We identified 18 SNPs, among which the minor alleles of SNP8 (C>T; p < 0.001; OR: 1.58), SNP13 (rs17563C>T; p < 0.001; OR: 1.76), and SNP14 (rs76335800A>T; p < 0.001; OR: 1.68) were associated with OPLL. Logistic regression analysis showed that the additive model of SNP8 (p < 0.001; OR: 3.48), SNP13 (p < 0.001; OR: 2.22), and SNP14 (p < 0.001; OR: 1.99) retained statistical significance. Linkage disequilibrium (LD) analysis identified a 3-kbp block of intense LD in BMP4 and 1 specific haplotype, TGGGCTT (p < 0.001, OR: 2.54), which was associated with OPLL-associated risk alleles and increased severity of OPLL, as shown by the distribution of ossified vertebrae in patients with OPLL (p = 0.002). Novel mutations in the BMP4 gene and a specific haplotype TGGGCTT appear to contribute to the risk of developing OPLL. Also the severity of OPLL seems to be mediated predominantly by genetic variations in this specific BMP4 gene region, but might be associated with other certain clinical and demographic characteristics in the Chinese population studied.
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Affiliation(s)
- Yuan Ren
- Department of Orthopaedics, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
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Kruithof BPT, Fritz DT, Liu Y, Garsetti DE, Frank DB, Pregizer SK, Gaussin V, Mortlock DP, Rogers MB. An autonomous BMP2 regulatory element in mesenchymal cells. J Cell Biochem 2011; 112:666-74. [PMID: 21268088 DOI: 10.1002/jcb.22975] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BMP2 is a morphogen that controls mesenchymal cell differentiation and behavior. For example, BMP2 concentration controls the differentiation of mesenchymal precursors into myocytes, adipocytes, chondrocytes, and osteoblasts. Sequences within the 3'untranslated region (UTR) of the Bmp2 mRNA mediate a post-transcriptional block of protein synthesis. Interaction of cell and developmental stage-specific trans-regulatory factors with the 3'UTR is a nimble and versatile mechanism for modulating this potent morphogen in different cell types. We show here, that an ultra-conserved sequence in the 3'UTR functions independently of promoter, coding region, and 3'UTR context in primary and immortalized tissue culture cells and in transgenic mice. Our findings indicate that the ultra-conserved sequence is an autonomously functioning post-transcriptional element that may be used to modulate the level of BMP2 and other proteins while retaining tissue specific regulatory elements.
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Affiliation(s)
- Boudewijn P T Kruithof
- Department of Cell Biology and Molecular Medicine, University of Medicine and Dentistry (UMDNJ)-New Jersey Medical School (NJMS), Newark, New Jersey 07101-1709, USA
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11
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Varanasi SS, Tuck SP, Mastana SS, Dennison E, Cooper C, Vila J, Francis RM, Datta HK. Lack of association of bone morphogenetic protein 2 gene haplotypes with bone mineral density, bone loss, or risk of fractures in men. J Osteoporos 2011; 2011:243465. [PMID: 22013543 PMCID: PMC3195445 DOI: 10.4061/2011/243465] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 08/10/2011] [Indexed: 11/20/2022] Open
Abstract
Introduction. The association of bone morphogenetic protein 2 (BMP2) with BMD and risk of fracture was suggested by a recent linkage study, but subsequent studies have been contradictory. We report the results of a study of the relationship between BMP2 genotypes and BMD, annual change in BMD, and risk of fracture in male subjects. Materials and Methods. We tested three single-nucleotide polymorphisms (SNPs) across the BMP2 gene, including Ser37Ala SNP, in 342 Caucasian Englishmen, comprising 224 control and 118 osteoporotic subjects. Results. BMP2 SNP1 (Ser37Ala) genotypes were found to have similar low frequency in control subjects and men with osteoporosis. The major informative polymorphism, BMP2 SNP3 (Arg190Ser), showed no statistically significant association with weight, height, BMD, change in BMD at hip or lumbar spine, and risk of fracture. Conclusion. There were no genotypic or haplotypic effects of the BMP2 candidate gene on BMD, change in BMD, or fracture risk identified in this cohort.
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Affiliation(s)
- Satya S. Varanasi
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK,Department of Biology, The University of York, York YO10 5YW, UK
| | - Stephen P. Tuck
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK,Department of Rheumatology, The James Cook University Hospital, Middlesbrough TS4 3BW, UK
| | - Sarabjit S. Mastana
- Human Genetics Laboratory, SSEHS, Loughborough University, Loughborough LE11 3TU, UK
| | - Elaine Dennison
- MRC Environmental Epidemiology Unit, University of Southampton, Southampton SO16 6YD, UK
| | - Cyrus Cooper
- MRC Environmental Epidemiology Unit, University of Southampton, Southampton SO16 6YD, UK
| | - Josephine Vila
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK,Department of Rheumatology, The James Cook University Hospital, Middlesbrough TS4 3BW, UK
| | - Roger M. Francis
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK
| | - Harish K. Datta
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK,*Harish K. Datta:
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Ozkan ZS, Deveci D, Onalan Etem E, Yüce H. Lack of effect of bone morphogenetic protein 2 and 4 gene polymorphisms on bone density in postmenopausal Turkish women. GENETICS AND MOLECULAR RESEARCH 2010; 9:2311-6. [PMID: 21128211 DOI: 10.4238/vol9-4gmr922] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We investigated the effect of bone morphogenetic protein 2 and 4 (BMP-2 and -4) gene polymorphisms on bone density in postmenopausal Turkish women with osteoporosis. The frequency of single-nucleotide polymorphisms (SNPs) of BMP-2 and -4 genes was analyzed in 101 osteoporotic-postmenopausal women and 52 postmenopausal women with positive bone mineral density scores. We evaluated the frequency of the thymine→cytosine nucleotide variation at position 538 for BMP-4 and the transposition of adenine→thymine at codon 190 for BMP-2, with PCR. The proportions of genotypes observed for the BMP-2 SNP in the osteoporotic group were AA (47.5%), AT (39.6%), TT (12.9%), and in the non-osteoporotic group they were AA (48.1%), AT (40.4%), TT (11.5%). The corresponding frequencies for the BMP-4 SNP in the osteoporotic group were TT (30.7%), TC (45.5%), CC (23.8%), and in the non-osteoporotic group they were TT (26.9%), TC (40.4%), CC (32.7%). There were no significant differences in the frequencies of these genotypes between the patient and control groups. We conclude that genetic variations in BMP-2 and -4 do not substantially contribute to lumbar spine bone mineral density in postmenopausal Turkish women.
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Affiliation(s)
- Z S Ozkan
- Kecioren Education and Research Hospital, Department of Gynecology, Ankara, Turkey.
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13
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Fang X, Xu H, Zhang C, Zhang J, Lan X, Gu C, Hong C. Polymorphisms in BMP-2 gene and their associations with growth traits in goats. Genes Genomics 2010. [DOI: 10.1007/s13258-010-0762-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Li WF, Hou SX, Yu B, Li MM, Férec C, Chen JM. Genetics of osteoporosis: accelerating pace in gene identification and validation. Hum Genet 2009; 127:249-85. [PMID: 20101412 DOI: 10.1007/s00439-009-0773-z] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2009] [Accepted: 11/25/2009] [Indexed: 02/06/2023]
Abstract
Osteoporosis is characterized by low bone mineral density and structural deterioration of bone tissue, leading to an increased risk of fractures. It is the most common metabolic bone disorder worldwide, affecting one in three women and one in eight men over the age of 50. In the past 15 years, a large number of genes have been reported as being associated with osteoporosis. However, only in the past 4 years we have witnessed an accelerated pace in identifying and validating osteoporosis susceptibility loci. This increase in pace is mostly due to large-scale association studies, meta-analyses, and genome-wide association studies of both single nucleotide polymorphisms and copy number variations. A comprehensive review of these developments revealed that, to date, at least 15 genes (VDR, ESR1, ESR2, LRP5, LRP4, SOST, GRP177, OPG, RANK, RANKL, COLIA1, SPP1, ITGA1, SP7, and SOX6) can be reasonably assigned as confirmed osteoporosis susceptibility genes, whereas, another >30 genes are promising candidate genes. Notably, confirmed and promising genes are clustered in three biological pathways, the estrogen endocrine pathway, the Wnt/beta-catenin signaling pathway, and the RANKL/RANK/OPG pathway. New biological pathways will certainly emerge when more osteoporosis genes are identified and validated. These genetic findings may provide new routes toward improved therapeutic and preventive interventions of this complex disease.
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Affiliation(s)
- Wen-Feng Li
- Department of Orthopaedics, The First Affiliated Hospital, General Hospital of the People's Liberation Army, 100037 Beijing, China
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Capasso M, Ayala F, Russo R, Avvisati RA, Asci R, Iolascon A. A predicted functional single-nucleotide polymorphism of bone morphogenetic protein-4 gene affects mRNA expression and shows a significant association with cutaneous melanoma in Southern Italian population. J Cancer Res Clin Oncol 2009; 135:1799-807. [PMID: 19557432 DOI: 10.1007/s00432-009-0628-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2009] [Accepted: 06/10/2009] [Indexed: 01/12/2023]
Abstract
PURPOSE An altered expression of bone morphogenetic protein 4 (BMP4) has been found in malignant melanoma cells. We performed an association study to investigate the effect of putative functional single nucleotide polymorphisms (SNPs) of BMP4 on development of cutaneous melanoma (CM). METHODS We selected the predicted functional SNPs 6007 C/T (rs17563) and -3445 T/G (rs4898820) by the combination of three computational tools (FASTSNP, F-SNP and SNP Function Portal) plus another tool (SNP@promoter) skilled in identifying SNPs in transcription regulatory regions. Both SNPs were genotyped in a case-control study of 215 individuals with CM and 342 controls. We also evaluated the BMP4 hypothetical mRNA secondary structure by GeneBee program, the BMP4 mRNA levels and protein concentrations according to the genotype of two selected SNPs in transformed B-cells of 80 controls and in plasma samples of 38 controls, respectively. RESULTS The BMP4 T-allele was associated with CM (OR: 1.39, 95% CI: 1.09-1.78, P = 0.007). The T-allele was predicted to change mRNA structure and the BMP4 mRNA levels were significantly higher in T-allele carriers compared with C-allele carriers (P = 0.01), even the BMP4 protein plasma levels were higher among T-allele carries, but without reaching the statistical significance. No significant association was found between the SNP -3445 T/G alleles and either the risk of CM, or the mRNA levels of BMP4. CONCLUSIONS This study evidences the relevance of using bioinformatics tools in searching for cancer-associated gene polymorphisms and suggests that the predicted functional SNP 6007 C/T affects BMP4 gene expression and the risk to development of CM.
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Xiong Q, Jiao Y, Hasty KA, Canale ST, Stuart JM, Beamer WG, Deng HW, Baylink D, Gu W. Quantitative trait loci, genes, and polymorphisms that regulate bone mineral density in mouse. Genomics 2009; 93:401-14. [PMID: 19150398 DOI: 10.1016/j.ygeno.2008.12.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2008] [Revised: 11/26/2008] [Accepted: 12/15/2008] [Indexed: 01/23/2023]
Abstract
This is an in silico analysis of data available from genome-wide scans. Through analysis of QTL, genes and polymorphisms that regulate BMD, we identified 82 BMD QTL, 191 BMD-associated (BMDA) genes, and 83 genes containing known BMD-associated polymorphisms (BMDAP). The catalogue of all BMDA/BMDAP genes and relevant literatures are provided. In total, there are substantially more BMDA/BMDAP genes in regions of the genome where QTL have been identified than in non-QTL regions. Among 191 BMDA genes and 83 BMDAP genes, 133 and 58 are localized in QTL regions, respectively. The difference was still noticeable for the chromosome distribution of these genes between QTL and non-QTL regions. These results have allowed us to generate an integrative profile of QTL, genes, polymorphisms that determine BMD. These data could facilitate more rapid and comprehensive identification of causal genes underlying the determination of BMD in mouse and provide new insights into how BMD is regulated in humans.
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Affiliation(s)
- Qing Xiong
- Department of Orthopaedic Surgery - Campbell Clinic and Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
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Urano T, Shiraki M, Usui T, Sasaki N, Ouchi Y, Inoue S. Bone mass effects of a Smad6 gene polymorphism in Japanese postmenopausal women. J Bone Miner Metab 2009; 27:562-6. [PMID: 19277452 DOI: 10.1007/s00774-009-0068-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2008] [Accepted: 12/07/2008] [Indexed: 01/10/2023]
Abstract
Smad6 plays pivotal roles in the negative regulation of transforming growth factor beta (TGFbeta) family signaling as one of the feedback molecules. Here, we analyzed whether the human Smad6 gene is involved in the regulation of bone mass, using association analysis between bone mineral density (BMD) and single-nucleotide polymorphism (SNP) in the Smad6 gene. Association of an SNP at IVS3+26115A>C (intron 3, rs755451) in the Smad6 gene with BMD was examined in 721 Japanese postmenopausal Japanese women (age 65.2 +/- 9.6 years; mean +/- SD). The subjects bearing at least one variant C allele (CC +/- AC; n = 387) had significantly lower Z-scores for total body and lumbar BMD than the subjects with no C allele (AA; n = 334) (total body, 0.23 +/- 0.98 versus 0.50 +/- 1.07; P = 0.0004; lumbar spine, -0.20 +/- 1.38 versus 0.10 +/- 1.48; P = 0.0050). These findings suggest that the Smad6 gene is a candidate for the genetic determinants of BMD in postmenopausal women, and this SNP could be useful as a genetic marker for predicting the risk of osteoporosis.
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Affiliation(s)
- Tomohiko Urano
- Department of Geriatric Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-8655, Japan
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Lin JY, Chen YJ, Huang YL, Tang GP, Zhang L, Deng B, Li M, Ma H, Luan RS. Association of bone morphogenetic protein 4 gene polymorphisms with nonsyndromic cleft lip with or without cleft palate in Chinese children. DNA Cell Biol 2008; 27:601-5. [PMID: 18771417 DOI: 10.1089/dna.2008.0777] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Nonsyndromic cleft lip with or without cleft palate (nsCL/P) is one of the most common congenital anomalies in humans. The pathogenesis of nsCL/P involves both genetic and environmental factors. On the basis of linkage data suggesting that 14q21-24 is one of the chromosomal regions that affects nsCL/P and data locating the BMP4 gene to 14q22-23, we performed a case-control study to evaluate whether BMP4 538T/C polymorphism, resulting in an amino acid change of Val/Ala (V152A) in the polypeptide, is associated with nsCL/P in a Chinese children population. Genotypes of 184 patients with nsCL/P and 205 controls were detected using a PCR-RFLP strategy. The results showed significant differences in the genotype and allele distribution of 538T/C polymorphisms of the BMP4 gene among the cases and controls. The 538C allele carriers were associated with a significantly increased risk of nsCL/P as compared with the noncarriers (odds ratio = 1.52; 95% confidence interval, 1.13-2.03; p = 0.005). Hence, our results support the hypothesis that this polymorphism contributes to risk of nsCL/P, which suggests that BMP4 538T/C polymorphisms could be used as genetic susceptibility markers of nsCL/P.
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Affiliation(s)
- Jian-Yan Lin
- Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu, Sichuan, China
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Abstract
UNLABELLED We studied the role of polymorphisms in 13 candidate genes on the risk of otosclerosis in two large independent case-control sets. We found significant association in both populations with BMP2 and BMP4, implicating these two genes in the pathogenesis of this disease. INTRODUCTION Otosclerosis is a progressive disorder of the human temporal bone that leads to conductive hearing loss and in some cases sensorineural or mixed hearing loss. In a few families, it segregates as a monogenic disease with reduced penetrance, but in most patients, otosclerosis is more appropriately considered a complex disorder influenced by genetic and environmental factors. MATERIALS AND METHODS To identify major genetic factors in otosclerosis, we used a candidate gene approach to study two large independent case-control sets of Belgian-Dutch and French origin. Tag single nucleotide polymorphisms (SNPs) in 13 candidate susceptibility genes were studied in a stepwise strategy. RESULTS Two SNPs were identified that showed the same significant effect in both populations. The first SNP, rs3178250, is located in the 3' untranslated region of BMP2. Individuals homozygote for the C allele are protected against otosclerosis (combined populations: p = 2.2 x 10(-4); OR = 2.027; 95% CI = 1.380-2.979). The second SNP, rs17563, is an amino acid changing (p.Ala152Val) SNP located in BMP4. The G allele, coding for the amino acid alanine, confers susceptibility in both populations (combined populations: p = 0.002; OR = 1.209; 95% CI: 1.070-1.370). CONCLUSIONS These results indicate that polymorphisms in the BMP2 and BMP4 genes, both members of the TGF-beta superfamily, contribute to the susceptibility to otosclerosis and further strengthen the results from the recently reported association of TGFB1 with this disease.
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Perry MJ, McDougall KE, Hou SC, Tobias JH. Impaired growth plate function in bmp-6 null mice. Bone 2008; 42:216-25. [PMID: 17980691 DOI: 10.1016/j.bone.2007.09.053] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2007] [Revised: 08/23/2007] [Accepted: 09/20/2007] [Indexed: 10/22/2022]
Abstract
Bone morphogenetic protein 6 (BMP-6) is expressed by different skeletal cells including osteoblasts and growth plate chondrocytes, suggesting roles in bone formation and growth regulation. To address these possibilities, we examined whether cancellous and cortical bone parameters, or indices of growth plate function, are altered in bmp-6 null mice as assessed under basal conditions, and following stimulation of bone formation and suppression of growth by estrogen treatment. Ten-week-old female littermate bmp-6 null and wild-type (WT) mice were administered vehicle or E(2) 4, 40, 400 or 4,000 microg/kg/day by daily sc injection for 28 days (6-8 per group). Tibias were removed, and detailed histomorphometric analysis of the proximal metaphysis and growth plates, and tibial diaphysis were performed on longitudinal and transverse sections respectively. Long bone area as measured by DXA was reduced in vehicle-treated bmp-6 null mice compared with WT littermate controls. In addition, vehicle-treated bmp-6 null mice had a reduced cross-sectional area at the tibial mid-diaphysis as assessed by histomorphometry, whereas cancellous bone indices were unaffected. Histomorphometry of the proximal tibial metaphysis demonstrated a defect in bone formation immediately adjacent to the growth plate in bmp-6 null mice compared to WT mice following E(2) treatment. E(2) administration was also associated with a dose-responsive decrease in longitudinal growth rate, and proliferative and hypertrophic zone parameters of the growth plate (p<0.0001). Significantly greater reductions following E(2) treatment were observed in longitudinal growth rate (p<0.01), proliferating and hypertorphic zone widths (p<0.001), and proliferating (p<0.0002) and hypertrophic (p<0.002) cells per column of bmp-6 null mice compared to WT mice. Our observation that long bones are reduced in size compared to wild-type mice primarily through a decrease in cortical cross-sectional area, whilst cancellous bone mass is unaltered, suggests a non-redundant role for BMP-6 in periosteal but not trabecular bone formation. Moreover, growth plate function was reduced in bmp-6 null mice receiving estrogen, leading to an impaired cancellous bone response to estrogen at the highest dose, suggesting that BMP-6 also plays a physiological role in maintaining growth plate function.
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Affiliation(s)
- Mark J Perry
- Department of Clinical Science North Bristol, Bristol University, Bristol, UK.
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McGuigan FE, Larzenius E, Callreus M, Gerdhem P, Luthman H, Akesson K. Variation in the BMP2 gene: bone mineral density and ultrasound in young adult and elderly women. Calcif Tissue Int 2007; 81:254-62. [PMID: 17726567 DOI: 10.1007/s00223-007-9054-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2007] [Accepted: 06/23/2007] [Indexed: 10/22/2022]
Abstract
Bone morphogenetic protein-2 (BMP2) plays a key role in bone formation and maintenance. Studies of polymorphisms within the gene in relation to bone mineral density (BMD) and fracture have been inconsistent. Our aim was to investigate associations between polymorphisms in the BMP2 gene and bone mass, fracture, and quantitative ultrasound (QUS) measures at different stages of skeletal development. Study subjects were participants of two population-based cohorts of Swedish women: the PEAK-25 cohort of young adult women aged 25 years (n = 993) and the OPRA cohort of elderly women aged 75 years (n = 1,001). We analyzed four single-nucleotide polymorphisms (SNPs) across the BMP2 gene including the Ser37Ala SNP previously identified in relation to BMD, QUS of the calcaneus, and, in the elderly women, fracture. BMP2 gene variations were associated with QUS of bone, independent of BMD, but only in the young women. Even after adjusting for confounding factors, SNP rs235754 in the 3' region of the gene was significantly associated with the ultrasound parameters speed of sound (P = 0.003) and stiffness (P = 0.002). The 5' SNP rs235710 showed trends for QUS parameters (P = 0.02-0.07). No association with BMP2 SNPs was observed in either cohort for either BMD or fracture. While further, more extensive genotyping across the gene is recommended, as we may not have captured all information, our preliminary data suggest that variation in BMP2 may play a previously unidentified role in aspects of bone quality, which may be age- and site-dependent.
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Affiliation(s)
- Fiona E McGuigan
- Clinical and Molecular Osteoporosis Research Unit, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
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Lee SA, Choi JY, Shin CS, Hong YC, Chung H, Kang D. SULT1E1 genetic polymorphisms modified the association between phytoestrogen consumption and bone mineral density in healthy Korean women. Calcif Tissue Int 2006; 79:152-9. [PMID: 16969590 DOI: 10.1007/s00223-006-0008-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2006] [Accepted: 06/11/2006] [Indexed: 10/24/2022]
Abstract
Sulfotransferase 1E1 (SULT1E1) catalyze estrogen into sulfate conjugation and is involved in the metabolism of phytoestrogen. A community-based cross-sectional study was conducted on 397 Korean women, to evaluate the association between genetic polymorphisms of SULT1E1 and bone mineral density (BMD) and the combined effect of the genetic polymorphism and phytoestrogen intake for BMD in Korean women. BMDs of the distal radius and the calcaneus were measured by dual-energy X-ray absorptiometry. Genotypes of SULT1E1 IVS1-447 C>A, IVS4-1653 T>C, and *959 G>A were determined by the 5'-nuclease assay (TaqMan). Phytoestrogen intake was estimated by a food-frequency questionnaire validated against multiple 24-hour recalls. Women with the SULT1E1 *959 GG genotype had a 4.5% lower BMD at the distal radius (P (trend )= 0.05) and a 7.9% lower BMD at the calcaneus compared to those with AA genotype (P (trend) < 0.01), whereas the SULT1E1 IVS1-447 CC genotype and IVS4-1653 TT genotype were not associated with BMD. There was no significant trend of BMD with the numbers of CTG-containing haplotypes, but calcaneal BMDs significantly differed between SULT1E1 CTA-CTA haplotype and CTG-CCA haplotype (P < 0.05). When stratified by SULT1E1 genotype, the correlation between phytoestrogen consumption and BMD at the calcaneus was noteworthy in women with SULT1E1 *959 GG genotype (r = 0.25, P = 0.01) or SULT1E1 IVS 4-1653 TT genotype (r = 0.15, P = 0.02). This trend remained significant only in postmenopausal women (r = 0.36, P = 0.01) after multiple testing was corrected by the false discovery rate method. In conclusion, the genetic polymorphism of SULT1E1 *959 G > A was associated with BMD at the distal radius and calcaneus, and the association between phytoestrogen consumption and calcaneal BMD might be modified by this genetic polymorphism.
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Affiliation(s)
- S A Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, 28 Yongon-Dong Chongno-Gu, Seoul 110-799, South Korea
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