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Ye Y, Jiang Z, Pan Y, Yang G, Wang Y. Role and mechanism of BMP4 in bone, craniofacial, and tooth development. Arch Oral Biol 2022; 140:105465. [DOI: 10.1016/j.archoralbio.2022.105465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/16/2022] [Accepted: 05/17/2022] [Indexed: 11/02/2022]
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Genetic variants in bone morphogenetic proteins signaling pathway might be involved in palatal rugae phenotype in humans. Sci Rep 2021; 11:12715. [PMID: 34135450 PMCID: PMC8209198 DOI: 10.1038/s41598-021-92169-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/25/2021] [Indexed: 01/13/2023] Open
Abstract
This study investigated, if genetic variants in BMP2, BMP4 and SMAD6 are associated with variations in the palatal rugae pattern in humans. Dental casts and genomic DNA from 75 patients were evaluated. Each patient was classified as follows: total amount of rugae; bilateral symmetry in the amount, length and shape of the palatal rugae; presence of secondary or fragmentary palatal rugae; presence of unifications; predominant shape; and predominant direction of the palatal rugae. The genetic variants in BMP2 (rs1005464 and rs235768), BMP4 (rs17563) and SMAD6 (rs2119261 and rs3934908) were genotyped. Genotype distribution was compared between palatal rugae patterns using the chi-square test (alpha = 0.05). The allele A was associated with the presence of secondary or fragmentary rugae for rs1005464 (OR = 2.5, 95%CI 1.1–6.3; p = 0.014). Secondary or fragmentary rugae were associated with the G allele in rs17563 (OR = 2.1, 95%CI 1.1–3.9; p = 0.017). rs17563 was also associated with rugae unification (p = 0.017 in the additive model). The predominant shape (wavy) was associated with rs2119261 (p = 0.023 in the additive model). The left–right symmetry of the length of primary rugae was associated with rs3934908 in the recessive model (OR = 3.6, 95%CI 1.2–11.7; p = 0.025). In conclusion, genetic variants in the BMP pathway impacted on palatal rugae pattern.
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Gil-da-Silva-Lopes VL, Tacla MA, Sgardioli IC, Vieira TP, Monlleó IL. Brazil's Craniofacial Project: Different approaches on orofacial clefts and 22q11.2 deletion syndrome. AMERICAN JOURNAL OF MEDICAL GENETICS PART C-SEMINARS IN MEDICAL GENETICS 2020; 184:912-927. [PMID: 33166033 DOI: 10.1002/ajmg.c.31852] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/25/2020] [Accepted: 10/28/2020] [Indexed: 12/12/2022]
Abstract
This article reports the present situation of Brazilian health care in genetics for Orofacial Cleft (OFC) and 22q11.2 Deletions Syndrome (22q11.2 DS) based on research conducted by Brazil's Craniofacial Project (BCFP). Established in 2003, BCFP is a voluntary and cooperative network aiming to investigate the health care of people with these diseases and other craniofacial anomalies. The initiatives and research results are presented in four sections: (a) a comprehensive report of the Brazilian public health system in craniofacial genetics; (b) multicentric studies developed on OFC and 22q11.2 DS; (c) education strategies focused on addressing these conditions for both population and health-care professionals; and (d) the nosology through the Brazilian Database on Craniofacial Anomalies (BDCA). Since 2006, BDCA uses a standardized method with detailed clinical data collection, which allows for conducting studies on nosology, genotype-phenotype correlations, and natural history; data can also contribute to public policies. Currently, the BDCA stores data on 1,724 individuals, including 1,351 (78.36%) who were primarily admitted due to OFC and 373 (21.63%) with clinical suspicion of 22q11.2 DS. Chromosomal abnormalities/genomic imbalances were represented by 92/213 (43.19%) individuals with syndromic OFC, including 43 with 22q11.2 DS, which indicates the need for chromosomal microarray analysis in this group. The nosologic diversity reinforces that monitoring clinical is the best strategy for etiological investigation. BCFP's methodology has introduced the possibility of increasing scientific knowledge and genetic diagnosis of OFC and 22q11.2 DS to in turn improve health care and policies for this group of diseases.
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Affiliation(s)
- Vera Lúcia Gil-da-Silva-Lopes
- Faculty of Medical Sciences, Department of Medical Genetics and Genomic Medicine, University of Campinas (Unicamp), Campinas, Sao Paulo, Brazil
| | - Milena Atique Tacla
- Faculty of Medical Sciences, Department of Medical Genetics and Genomic Medicine, University of Campinas (Unicamp), Sao Paulo, Brazil
| | - Ilária Cristina Sgardioli
- Faculty of Medical Sciences, Department of Medical Genetics and Genomic Medicine, University of Campinas (Unicamp), Campinas, Sao Paulo, Brazil
| | - Társis Paiva Vieira
- Faculty of Medical Sciences, Department of Medical Genetics and Genomic Medicine, University of Campinas (Unicamp), Campinas, Sao Paulo, Brazil
| | - Isabella Lopes Monlleó
- Faculty of Medicine, Clinical Genetics Service, University Hospital, Medical Genetics Sector, Federal University of Alagoas-UFAL, Maceió, Alagoas, Brazil
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Assis Machado R, de Toledo IP, Martelli-Júnior H, Reis SR, Neves Silva Guerra E, Coletta RD. Potential genetic markers for nonsyndromic oral clefts in the Brazilian population: A systematic review and meta-analysis. Birth Defects Res 2018; 110:827-839. [DOI: 10.1002/bdr2.1208] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/10/2018] [Accepted: 01/22/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Renato Assis Machado
- Department of Oral Diagnosis, School of Dentistry; University of Campinas; Piracicaba SP Brazil
| | - Isabela Porto de Toledo
- Laboratory of Oral Histopathology, Health Sciences Faculty; University of Brasília; Brasília DF Brazil
| | | | | | - Eliete Neves Silva Guerra
- Laboratory of Oral Histopathology, Health Sciences Faculty; University of Brasília; Brasília DF Brazil
| | - Ricardo D. Coletta
- Department of Oral Diagnosis, School of Dentistry; University of Campinas; Piracicaba SP Brazil
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Samadi S, Ebadifar A, Khorram Khorshid HR, Kamali K, Badiee M. Interaction Effect of RsaI and BamHI Polymorphisms of TGFα, BMP2 and BMP4 on the Occurrence of Non-Syndromic Cleft Lip and Palate in Iranian Patients. Avicenna J Med Biotechnol 2018; 10:248-252. [PMID: 30555658 PMCID: PMC6252027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Orofacial cleft is the most common congenital defect of the maxillofacial region. Its non-syndromic type is multi-factorial, and several genes are involved in its occurrence. This study aimed to assess the interaction effect of Rsal and BamHI polymorphisms of Transforming Growth Factor-alpha (TGFα) gene and Bone Morphogenetic Protein-2 (BMP2) and BMP4 variants on the occurrence of Non-Syndromic Cleft Lip and Palate (NSCLP) in the Iranian population. METHODS This case-control study was conducted on 120 children with NSCLP and 215 healthy children. Genotyping of the TGFA/BamHI (rs11466297), TGFA/RsaI (rs37322-48), BMP4 (rs17563) and BMP2 (rs235768) was performed by Polymerase Chain Reaction (PCR) and Restriction Fragment Length Polymorphism (RFLP) methods. Logistic regression was applied to determine the effective factors and the interaction effect of different variants on the occurrence of NSCLP. RESULTS Gender of patients had no significant association with the occurrence of NSCLP (p=0.335). Multiple logistic regression showed that the interaction effect of the aforementioned polymorphisms on the occurrence of NSCLP was not statistically significant (p=1.000). CONCLUSION Although the individual effect of each of the BMP4, BMP2, RsaI and BamHI variants on the occurrence of NSCLP in the Iranian population has been previously confirmed, their interaction does not play a role in this respect.
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Affiliation(s)
| | - Asghar Ebadifar
- Dentofacial Deformities Research Center, Research Institute of Dental Sciences, Department of Orthodontic, Faculty of Dentistry, Shahid Behehsti University of Medical Sciences, Tehran, Iran,Corresponding author: Asghar Ebadifar, Ph.D., Dentofacial Deformities Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran, Tel: +98 9122173808, E-mail:
| | | | - Koorosh Kamali
- Department of Public Health, Faculty of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mohammadreza Badiee
- Dentofacial Deformities Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Li YH, Yang J, Zhang JL, Liu JQ, Zheng Z, Hu DH. BMP4 rs17563 polymorphism and nonsyndromic cleft lip with or without cleft palate: A meta-analysis. Medicine (Baltimore) 2017; 96:e7676. [PMID: 28767592 PMCID: PMC5626146 DOI: 10.1097/md.0000000000007676] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Previous studies have investigated the relationship between human bone morphogenetic protein 4 gene (BMP4) rs17563 polymorphism and nonsyndromic cleft lip with or without cleft palate (NSCL/P). However, the results remained inconsistent. Therefore, we conducted a meta-analysis to assess the effect of BMP4 rs17563 polymorphism on NSCL/P. METHODS Electronic searches in 5 databases were conducted to select all eligible studies up to March 2017. Odds ratios (ORs) with the corresponding 95% confidence intervals (CIs) were calculated to estimate the association. Sensitivity analysis was performed to evaluate the results stability by excluding each study in turn. Publication bias was assessed by Begg funnel plots and Egger test. RESULTS A total of 11 case-control studies were included in the meta-analysis. The pooled frequency of the minor allele C for BMP4 rs17563 was lower in Asians (pooled frequency = 0.33, 95% CI: 0.29-0.37) than in Brazilian population (pooled frequency = 0.47, 95% CI: 0.40-0.54). The overall results showed no significant association of BMP4 rs17563 polymorphism with NSCL/P risk. However, the results turned out to be different when stratified by ethnicity. BMP4 rs17563 polymorphism was associated with a higher risk of NSCL/P among Asian ethnicity (C vs T: OR = 1.33, 95% CI: 1.02-1.73; CC vs TT: OR = 2.10, 95% CI: 1.28-3.43; CC vs TT + TC: OR = 2.16, 95% CI: 1.34-3.47) and among Caucasian population (TC vs TT: OR = 3.36, 95% CI: 2.03-5.54; TC + CC vs TT: OR = 3.71, 95% CI: 2.43-5.69). Among Brazilian population, BMP4 rs17563 polymorphism exerted a significantly protective effect on NSCL/P (C vs T: OR = 0.70, 95% CI: 0.58-0.84; CC vs TT: OR = 0.54, 95% CI: 0.33-0.88; TC vs TT: OR = 0.55, 95% CI: 0.44-0.69; TC + CC vs TT: OR = 0.56, 95% CI: 0.45-0.69). CONCLUSION The results suggest that the C allele of BMP4 rs17563 may be a risk factor for NSCL/P among Asians and Caucasians, and may be a protective factor for NSCL/P in Brazilian population. Future large-sample studies with appropriate designs among specific populations are warranted to evaluate the association.
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Affiliation(s)
- Yue-Hua Li
- Department of Burns and Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University
| | - Jiaomei Yang
- Department of Epidemiology and Health Statistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Ju-Lei Zhang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University
| | - Jia-Qi Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University
| | - Zhao Zheng
- Department of Burns and Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University
| | - Da-Hai Hu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University
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Savitha S, Sharma SM, Veena S, Rekha R. Single nucleotide polymorphism of bone morphogenetic protein 4 gene: A risk factor of non-syndromic cleft lip with or without palate. Indian J Plast Surg 2015; 48:159-64. [PMID: 26424979 PMCID: PMC4564499 DOI: 10.4103/0970-0358.163053] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The bone morphogenetic protein (BMP) signalling pathway is crucial in a number of developmental processes and is critical in the formation of variety of craniofacial elements including cranial neural crest, facial primordium, tooth, lip and palate. It is an important mediator in regulation of lip and palate fusion, cartilage and bone formation. AIM To study the role of mutation of BMP4 genes in the aetiology of non-syndromic cleft lip with or without palate (NSCL ± P) and identify it directly from human analyses. MATERIALS AND METHODS A case-control study was done to evaluate whether BMP4T538C polymorphism, resulting in an amino acid change of Val=Ala (V152A) in the polypeptide, is associated with NSCL ± P in an Indian paediatric population. Genotypes of 100 patients with NSCL ± P and 100 controls (in whom absence of CL ± P was confirmed in three generations) were detected using a polymerase chain reaction-restriction fragment length polymorphism strategy. Logistic regression was performed to evaluate allele and genotype association with NSCLP. RESULTS Results showed significant association between homozygous CC genotype with CL ± P (odds ratio [OR]-5.59 and 95% confidence interval [CI] = 2.85-10.99). The 538C allele carriers showed an increased risk of NSCL ± P as compared with 538 T allele (OR - 4.2% CI = 2.75-6.41). CONCLUSION This study suggests an association between SNP of BMP4 gene among carriers of the C allele and increased risk for NSCLP in an Indian Population. Further studies on this aspect can scale large heights in preventive strategies for NSCLP that may soon become a reality.
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Affiliation(s)
- Sathyaprasad Savitha
- Department of Pediatric Dentistry, KVG Dental College, Mangalore, Karnataka, India
| | - S M Sharma
- Department of Oral and Maxillofacial Surgery, AB Shetty Dental College, Mangalore, Karnataka, India
| | - Shetty Veena
- Department of Microbiology, KSHEMA, Mangalore, Karnataka, India
| | - R Rekha
- Department of Community Medicine, KVG Medical College, Sullia, D.K, Karnataka, India
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Association between BMP4 rs17563 polymorphism and NSCL/P risk: a meta-analysis. DISEASE MARKERS 2015; 2015:763090. [PMID: 25648829 PMCID: PMC4306361 DOI: 10.1155/2015/763090] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 12/20/2014] [Accepted: 12/22/2014] [Indexed: 12/21/2022]
Abstract
Objective. To investigate the association between bone morphogenetic protein 4 (BMP4) rs17563 polymorphism and nonsyndromic cleft lip with or without palate (NSCL/P) risk. Methods. Four online databases were researched and the related publications were collected. Odds ratio (OR) with 95% confidence interval (CI) was applied to assess the relationship; publication bias, metaregression, and sensitivity analysis were conducted to guarantee the strength of results. Results. Six published case-control studies were collected. Overall, no significant association between BMP4 rs17563 polymorphism and NSCL/P risk was found. It was notable that significant susceptibility on different ethnicity was observed in the stratified analysis. For Chinese population, the BMP4 rs17563 polymorphism was a significantly increased risk for NSCL/P (C versus T: OR = 1.52, 95% CI = 1.28–1.82, P < 0.01,
I2 = 0%; CC versus TT: OR = 2.58, 95% CI = 1.74–3.82,
P < 0.01,
I2 = 0%; TC + CC versus TT: OR = 1.45, 95% CI = 1.14–1.84,
P < 0.01,
I2 = 0%; CC versus TT + TC: OR=2.46, 95% CI = 1.46–4.14,
P < 0.01, I2 = 47.0%). On the contrary, significantly protective effects were found in Brazilian population (C versus T: OR = 0.69, 95% CI = 0.50–0.96, P = 0.03,
I2 = 68.5%; TC versus TT: OR = 0.52, 95% CI = 0.40–0.68,
P < 0.01,
I2 = 0%; TC + CC versus TT: OR = 0.52, 95% CI = 0.35–0.78,
P < 0.010,
I2 = 54.4%). Conclusion. This meta-analysis indicated that BMP4 rs17563 polymorphism could play a different role during the development of NSCL/P based on ethnicity diversity.
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Joint testing of genotypic and gene-environment interaction identified novel association for BMP4 with non-syndromic CL/P in an Asian population using data from an International Cleft Consortium. PLoS One 2014; 9:e109038. [PMID: 25303326 PMCID: PMC4193821 DOI: 10.1371/journal.pone.0109038] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 08/28/2014] [Indexed: 11/23/2022] Open
Abstract
Background Non-syndromic cleft lip with or without cleft palate (NSCL/P) is a common disorder with complex etiology. The Bone Morphogenetic Protein 4 gene (BMP4) has been considered a prime candidate gene with evidence accumulated from animal experimental studies, human linkage studies, as well as candidate gene association studies. The aim of the current study is to test for linkage and association between BMP4 and NSCL/P that could be missed in genome-wide association studies (GWAS) when genotypic (G) main effects alone were considered. Methodology/Principal Findings We performed the analysis considering G and interactions with multiple maternal environmental exposures using additive conditional logistic regression models in 895 Asian and 681 European complete NSCL/P trios. Single nucleotide polymorphisms (SNPs) that passed the quality control criteria among 122 genotyped and 25 imputed single nucleotide variants in and around the gene were used in analysis. Selected maternal environmental exposures during 3 months prior to and through the first trimester of pregnancy included any personal tobacco smoking, any environmental tobacco smoke in home, work place or any nearby places, any alcohol consumption and any use of multivitamin supplements. A novel significant association held for rs7156227 among Asian NSCL/P and non-syndromic cleft lip and palate (NSCLP) trios after Bonferroni correction which was not seen when G main effects alone were considered in either allelic or genotypic transmission disequilibrium tests. Odds ratios for carrying one copy of the minor allele without maternal exposure to any of the four environmental exposures were 0.58 (95%CI = 0.44, 0.75) and 0.54 (95%CI = 0.40, 0.73) for Asian NSCL/P and NSCLP trios, respectively. The Bonferroni P values corrected for the total number of 117 tested SNPs were 0.0051 (asymptotic P = 4.39*10−5) and 0.0065 (asymptotic P = 5.54*10−5), accordingly. In European trios, no significant association was seen for any SNPs after Bonferroni corrections for the total number of 120 tested SNPs. Conclusions/Significance Our findings add evidence from GWAS to support the role of BMP4 in susceptibility to NSCL/P originally identified in linkage and candidate gene association studies.
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