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Maharani RH, Dharmadji HP, Hindritiani R, Achdiat PA, Gunawan H, Dwiyana RF. Vitamin D Receptor Gene Polymorphisms and Association with Vitiligo in Indonesian Population. Appl Clin Genet 2023; 16:225-232. [PMID: 38146530 PMCID: PMC10749542 DOI: 10.2147/tacg.s435016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 12/16/2023] [Indexed: 12/27/2023] Open
Abstract
Introduction Vitiligo is an acquired depigmenting skin disorder due to the loss of melanocyte function in the epidermis and hair follicles. The pathogenesis of vitiligo is multifactorial, with genetics being a predisposing factor. Previous studies had varying results regarding whether or not polymorphisms of vitamin D receptor (VDR) gene are associated with the risk of vitiligo in specific populations. This study investigated the association between three frequently analyzed VDR gene polymorphisms (ApaI, BsmI, TaqI) and susceptibility to vitiligo in Indonesian population. Methods Thirty-four vitiligo patients and 34 age- and sex-matched healthy subjects aged ≥18 years old were recruited in the Dermatology and Venereology Outpatient Clinic of Dr. Hasan Sadikin General Hospital, Bandung, Indonesia. Genomic deoxyribonucleic acid (DNA) was extracted from the peripheral blood using a DNA isolation kit. VDR gene polymorphisms (ApaI, BsmI, and TaqI) were investigated using the polymerase chain reaction-restriction-fragment length polymorphism method. The differences of genotype distributions and allele frequencies were statistically compared between case and control groups using Chi-square test. Results VDR gene polymorphisms were identified in 68 participants, consisting of Aa (n = 14), aa (n = 20), Bb (n = 15), bb (n = 19), and TT (n = 34) genotypes in the case group. In the control group, Aa (n = 6), aa (n = 28), Bb (n = 17), bb (n = 17), and TT (n = 34) genotypes were identified. However, only subjects with ApaI Aa genotype polymorphism had a 3.267-fold increased risk of developing vitiligo. Conclusion This study showed that ApaI Aa genotype polymorphism of the VDR gene increases the risk of vitiligo in Indonesian population.
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Affiliation(s)
- Retno Hesty Maharani
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Hartati Purbo Dharmadji
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Reti Hindritiani
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Pati Aji Achdiat
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Hendra Gunawan
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Reiva Farah Dwiyana
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran – Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
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Ma Y, Zhang Y, He Q, Xu T, Huang W, Deng X, Qian Y. Association between VDR genetic polymorphisms and risk of gestational diabetes mellitus in the Chinese population. Am J Reprod Immunol 2023; 90:e13778. [PMID: 38009062 DOI: 10.1111/aji.13778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/14/2023] [Accepted: 08/31/2023] [Indexed: 11/28/2023] Open
Abstract
BACKGROUND AND AIMS Abnormal metabolism of vitamin D was the primary mechanism in many pregnancy diseases. Our study was the first to examine the hypothesis that VDR gene polymorphisms contribute to the risk of gestational diabetes mellitus (GDM) in the Chinese population at high altitudes. MATERIALS AND METHODS One hundred and eighteen women with GDM and 104 women with normal glucose tolerance (NGT) were included in this study using a case-control design. Four single nucleotide polymorphisms (g.47879112G > A, g.47846052C > T, g.47844974A > G, and g.47845054C > A) of mother and fetus were genotyped. RESULTS Maternal and fetal frequency of the A allele of g.47879112G > A was significantly increased in women with GDM than in those with NGT (p < .05). A correlation between the AA homozygous genotype of g.47879112G > A and GDM was noted. Compared with non-carriers, A allele carriers showed higher fasting plasma insulin and two-hour post-challenge plasma glucose (2h-PPG), and lower levels of vitamin D. Furthermore, both maternal and fetal 4-marker haplotype ACCG were found to be significantly associated with GDM (p < .05). CONCLUSIONS Association and haplotype analysis indicated that the A allele of g.47879112G > A could be a risk factor for GDM development in the Chinese population at high altitudes. Additionally, the VDR gene polymorphism of the fetus and mother may have a synergistic effect. The VDR polymorphism is associated with an increased risk of GDM and may be useful for predicting the development of the disease.
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Affiliation(s)
| | - Yuhang Zhang
- The First People's Hospital of Puer City, Puer, China
| | - Qiuyue He
- Kunming Medical Univesity, Kunming, China
| | - Tong Xu
- Kunming Medical Univesity, Kunming, China
| | - Wei Huang
- Kunming Medical Univesity, Kunming, China
| | - Xingli Deng
- Department of Neurosurgery, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yuan Qian
- Kunming Medical Univesity, Kunming, China
- The First People's Hospital of Puer City, Puer, China
- Clinical Medical Research Center for Obstetrics and Gynecology (Yunnan Joint Key Laboratory), Kunming city of Maternal and Child Health Hospital, Kunming city of Women and Children, Kunming, China
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Salem DA, Alghamdi MA, Al-Ghamdi HS, Alghamdi BA, Elsamanoudi AZE, Hasan A. Vitamin D status, vitamin D receptor gene polymorphism, and haplotype in patients with cutaneous leishmaniasis: Correlation with susceptibility and parasite load index. PLoS Negl Trop Dis 2023; 17:e0011393. [PMID: 37319132 DOI: 10.1371/journal.pntd.0011393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 05/19/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND CL endemicity was reported worldwide including in Saudi Arabia, imposing a major challenge on the health authorities. Vitamin D and its receptor (VDR) are key modulators of the immune response where the VDR is expressed. A remarkable lack of data exists in humans about the contribution of vitamin D and polymorphisms of the VDR gene in protozoan infections, especially cutaneous leishmaniasis (CL). OBJECTIVE This is the first work conducted to assess the relationship between vitamin D status, polymorphisms of the VDR gene (BsmI, ApaI, TaqI, and FokI), and VDR haplotype with parasite tissue load and susceptibility to CL. METHODS Fifty-two patients with confirmed CL (21 patients receiving vitamin D medication and 31 patients not receiving it) and 46 control subjects participated in this cross-sectional investigation. VDR genotyping was determined by restriction fragment length polymorphism analysis. Serum levels of 25-OH vitamin D were assessed using the ELISA method in all participants. The skin biopsy quantified the parasite load based on the Ridley parasitic index. RESULTS The mean serum level of 25-OH vitamin D in CL patients who were not receiving vitamin D therapy was significantly lower compared to CL patients on vitamin D therapy and controls (p <0.001 for both) and CL patients with no history of vitamin D therapy had a significantly higher frequency of vitamin D deficiency compared to CL patients on vitamin D therapy and controls (p < 0.05). Compared to CL patients with no history of vitamin D therapy, CL patients receiving vitamin D therapy had a significantly lower mean size of the lesion and RPI (p = 0.02, .03 respectively). The frequency of genotype "aa" and its "a" allele in ApaI SNP of VDR was significantly lower in CL patients compared to controls (p = 0.006 and 0.03 respectively). However, patients with CL had a considerably greater frequency of the "A" allele than the controls (p = 0.03), suggesting its role in CL susceptibility. There was no statistically significant difference between the two groups in the genotype and allele frequency distributions of BsmI, TaqI, and FokI (p > 0.05). When compared to controls, CL cases had a considerably greater frequency of the "B-A-T-F" haplotype (p = 0.04), and a significantly lower frequency of the "B-a-T-F" haplotype (p = 0.01) suggesting that these haplotypes may have the potential susceptibility or protection against CL respectively. The "Aa" genotype in ApaI SNP of VDR had considerably lower levels of vitamin D with higher parasite load compared to the "AA" and: aa" genotypes (p = 0.02,0.02 respectively). A significant negative correlation was found between the parasite load and 25-OH vitamin D levels (r2 = -0.53, p< 0.001). CONCLUSIONS According to these findings, vitamin D levels and "ApaI" VDR gene polymorphisms could affect the parasite load and susceptibility to infection, whereas BsmI, FokI, and TaqI polymorphisms did not. Correction of vitamin D levels may aid in CL management.
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Affiliation(s)
- Doaa A Salem
- Department of Medical Parasitology, Mansoura University, Faculty of Medicine, Mansoura, Egypt
| | - Mohammad A Alghamdi
- Department of Internal Medicine (Dermatology), Al-Baha University, Faculty of Medicine, Al-Baha, Saudi Arabia
| | - Hasan S Al-Ghamdi
- Department of Internal Medicine (Dermatology), Al-Baha University, Faculty of Medicine, Al-Baha, Saudi Arabia
| | - Bakheet A Alghamdi
- Department of Emergency Medicine, King Saud Medical City, Riyadh, Saudi Arabia
| | | | - Abdulkarim Hasan
- Department of Pathology, Al-Azhar University, Faculty of Medicine, Cairo, Egypt
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Effect of vitamin D receptor gene polymorphisms on the risk of chronic and aggressive periodontitis: A systematic review and meta-analysis of the Chinese population. Arch Oral Biol 2022; 144:105566. [DOI: 10.1016/j.archoralbio.2022.105566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/27/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022]
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Ferrillo M, Lippi L, Giudice A, Calafiore D, Paolucci T, Renò F, Migliario M, Fortunato L, Invernizzi M, de Sire A. Temporomandibular Disorders and Vitamin D Deficiency: What Is the Linkage between These Conditions? A Systematic Review. J Clin Med 2022; 11:jcm11216231. [PMID: 36362456 PMCID: PMC9655046 DOI: 10.3390/jcm11216231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022] Open
Abstract
Although a growing body of literature has been emphasizing the role of vitamin D in oral health, there is still a gap of knowledge regarding the correlation between temporomandibular disorders (TMDs) and vitamin D. Therefore, the aim of this systematic review was to assess the linkage between hypovitaminosis D and TMDs to map the current literature in this field. On 10 September 2022, PubMed, Scopus, and Web of Science databases were systematically searched from the date of their inception to identify the studies that had assessed patients with TMDs. The primary outcome assessed in this review was the relationship between hypovitaminosis D and TMDs. Out of the 329 studies identified, 13 studies met the eligibility criteria and were included in the present work. Seven studies assessed the relationship between vitamin D and TMDs, reporting that vitamin D serum levels are lower in patients with TMDs. Our results suggested that vitamin D receptor (VDR) polymorphisms might have a role in TMDs’ development. However, the quality assessed underlined that only one study did not present a serious risk of bias. Further good-quality studies are needed to clarify the linkage between vitamin D deficiency and TMDs, but the evidence currently available has suggested potential correlations.
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Affiliation(s)
- Martina Ferrillo
- Dentistry Unit, Department of Health Sciences, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Lorenzo Lippi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy
| | - Amerigo Giudice
- Dentistry Unit, Department of Health Sciences, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Dario Calafiore
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100 Mantova, Italy
| | - Teresa Paolucci
- Physical Medicine and Rehabilitation, Department of Oral, Medical and Biotechnological Sciences, Physical Medicine and Rehabilitation, University G. D’Annunzio, 66100 Chieti, Italy
| | - Filippo Renò
- Innovative Research Laboratory for Wound Healing, Health Sciences Department, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Mario Migliario
- Dentistry Unit, Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy
| | - Leonzio Fortunato
- Dentistry Unit, Department of Health Sciences, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +390961712418
| | - Marco Invernizzi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy
| | - Alessandro de Sire
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
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Azharuddin A, Ilmawan M, Fajar JK, Fahriani M, Mamada SS, Maliga HA, Nainu F, Dhama K, Harapan H, Magetsari R. The role of single nucleotide polymorphisms of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) on susceptibility to herniated nucleus pulposus: a systematic review and meta-analysis. F1000Res 2021; 10:419. [PMID: 34504685 PMCID: PMC8406444 DOI: 10.12688/f1000research.53235.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2021] [Indexed: 12/03/2022] Open
Abstract
Background: The pathogenesis of herniated nucleus pulposus (HNP) is complex and may involve the wide variety of gene polymorphism. However, the reports from the existing studies are inconclusive. The objective of this study was to determine the role of single nucleotide polymorphisms (SNPs) in interleukin 1 alpha ( IL-1A), tumor necrosis factor-alpha ( TNF-A), and vitamin D receptor ( VDR) genes on the susceptibility to herniated nucleus pulposus (HNP). Methods: Four databases (PubMed, Embase, Cochrane, and Web of Science) were searched as of April 1 st, 2021. Authors, publication year, targeted genes, genotype and allele frequency in each case and control groups were collected. Newcastle-Ottawa scale was used to evaluate the publication quality. The pooled estimates of association of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) and susceptibility to HNP were assessed using Z test. Results: We screened 3,067 unique studies for eligibility and three, two and nine case-control studies on IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI were included, respectively, in our meta-analysis. The studies consisting 369 HNP cases and 433 controls for IL-1A -889C>T, 252 cases and 259 controls for TNF-A -238G>A and 1130 cases and 2096 controls for VDR TaqI. Our pooled estimates indicated that there was no significant association of those SNPs with the susceptibility to HNP in any genotype, dominant model, recessive model, or allele comparations. Conclusion: Although individual studies suggested the important role of gene expression dysregulation associated with SNPs in IL-1A, TNF-A, and VDR, our data indicated that IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI had weak association with HNP susceptibility in both genotypes and allele distributions. However, since heterogeneity was identified among studies included in this meta-analysis, further meta-analysis with a larger population and subgroup analysis on specific population are warranted to support this finding.
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Affiliation(s)
- Azharuddin Azharuddin
- Department of Orthopedic and Traumatology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Orthopedic and Traumatology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 24415, Indonesia
| | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | | | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Rahadyan Magetsari
- Orthopaedic and Traumatology Division, Department of Surgery, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
- Orthopaedic and Traumatology Division, Department of Surgery, Dr. Sardjito Hospital, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
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Azharuddin A, Ilmawan M, Fajar JK, Fahriani M, Mamada SS, Maliga HA, Nainu F, Dhama K, Harapan H, Magetsari R. The role of single nucleotide polymorphisms of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) on susceptibility to herniated nucleus pulposus. F1000Res 2021; 10:419. [PMID: 34504685 PMCID: PMC8406444 DOI: 10.12688/f1000research.53235.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/04/2021] [Indexed: 11/08/2023] Open
Abstract
Background: The pathogenesis of herniated nucleus pulposus (HNP) is complex and may involve the wide variety of gene polymorphism. However, the reports from the existing studies are inconclusive. The objective of this study was to determine the role of single nucleotide polymorphisms (SNPs) in interleukin 1 alpha ( IL-1A), tumor necrosis factor-alpha ( TNF-A), and vitamin D receptor ( VDR) genes on the susceptibility to herniated nucleus pulposus (HNP). Methods: Four databases (PubMed, Embase, Cochrane, and Web of Science) were searched as of April 1 st, 2021. Authors, publication year, targeted genes, genotype and allele frequency in each case and control groups were collected. Newcastle-Ottawa scale was used to evaluate the publication quality. The pooled estimates of association of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) and susceptibility to HNP were assessed using Z test. Results: We screened 3,067 unique studies for eligibility and three, two and nine case-control studies on IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI were included, respectively, in our meta-analysis. The studies consisting 369 HNP cases and 433 controls for IL-1A -889C>T, 252 cases and 259 controls for TNF-A -238G>A and 1130 cases and 2096 controls for VDR TaqI. Our pooled estimates indicated that there was no significant association of those SNPs with the susceptibility to HNP in any genotype, dominant model, recessive model, or allele comparations. Conclusion: Although individual studies suggested the important role of gene expression dysregulation associated with SNPs in IL-1A, TNF-A, and VDR, our data indicated that IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI had weak association with HNP susceptibility in both genotypes and allele distributions. However, since heterogeneity was identified among studies included in this meta-analysis, further meta-analysis with a larger population and subgroup analysis on specific population are warranted to support this finding.
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Affiliation(s)
- Azharuddin Azharuddin
- Department of Orthopedic and Traumatology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Orthopedic and Traumatology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 24415, Indonesia
| | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | | | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Rahadyan Magetsari
- Orthopaedic and Traumatology Division, Department of Surgery, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
- Orthopaedic and Traumatology Division, Department of Surgery, Dr. Sardjito Hospital, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
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Azharuddin A, Ilmawan M, Fajar JK, Fahriani M, Mamada SS, Maliga HA, Nainu F, Dhama K, Harapan H, Magetsari R. The role of single nucleotide polymorphisms of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) on susceptibility to herniated nucleus pulposus. F1000Res 2021; 10:419. [PMID: 34504685 PMCID: PMC8406444 DOI: 10.12688/f1000research.53235.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/17/2021] [Indexed: 11/08/2023] Open
Abstract
Background: The objective of this study was to determine the role of single nucleotide polymorphisms (SNPs) in interleukin 1 alpha ( IL-1A), tumor necrosis factor-alpha ( TNF-A), and vitamin D receptor ( VDR) genes on the susceptibility to herniated nucleus pulposus (HNP). Methods: Four databases (PubMed, Embase, Cochrane, and Web of Science) were searched as of April 1 st, 2021. Authors, publication year, targeted genes, genotype and allele frequency in each case and control groups were collected. Newcastle-Ottawa scale was used to evaluate the publication quality. The pooled estimates of association of IL-1A -889C>T (rs1800587), TNF-A -238G>A (rs361525), and VDR TaqI (rs731236) and susceptibility to HNP were assessed using Z test and presented as odd ratio (OR) and 95% confidence intervals (95%CI). Results: We screened 3,067 unique studies for eligibility and three, two and nine studies on IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI were included, respectively, in our meta-analysis. The studies consisting 369 HNP cases and 433 controls for IL-1A -889C>T, 252 cases and 259 controls for TNF-A -238G>A and 1130 cases and 2096 controls for VDR TaqI. Our pooled estimates indicated that there was no significant association of those SNPs with the susceptibility to HNP in any genotype, dominant model, recessive model, or allele comparations. Conclusion: Although individual studies suggested the important role of gene expression dysregulation associated with SNPs in IL-1A, TNF-A, and VDR, our data indicated that IL-1A -889C>T, TNF-A -238G>A, and VDR TaqI had weak association with HNP susceptibility in both genotypes and allele distributions. However, since heterogeneity was identified among studies included in this meta-analysis, further meta-analysis with a larger population and subgroup analysis on specific population are warranted to support this finding.
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Affiliation(s)
- Azharuddin Azharuddin
- Department of Orthopedic and Traumatology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Orthopedic and Traumatology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 24415, Indonesia
| | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | | | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Makassar, South Sulawesi, 90245, Indonesia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Rahadyan Magetsari
- Orthopaedic and Traumatology Division, Department of Surgery, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
- Orthopaedic and Traumatology Division, Department of Surgery, Dr. Sardjito Hospital, Yogyakarta, DKI Yogyakarta, 55281, Indonesia
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Castillo-Avila RG, González-Castro TB, Tovilla-Zárate CA, Juárez-Rojop IE, López-Narváez ML, Rodríguez-Pérez JM, Pérez-Hernández N. The role of TaqI, ApaI and BsmI polymorphisms of VDR gene in lumbar spine pathologies: systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2021; 30:2049-2059. [PMID: 34021784 DOI: 10.1007/s00586-021-06872-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 03/27/2021] [Accepted: 05/04/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE The objective of the present meta-analysis was to evaluate the association between TaqI (rs731236), ApaI (rs7975232) and BsmI (rs1544410) polymorphisms of the VDR gene and lumbar spine pathologies such as lumbar disc herniation and lumbar disc degeneration. BACKGROUND VDR gene polymorphisms have been reported to be associated with an increased risk of lumbar spine pathologies. MATERIALS AND METHODS A systematic search was performed up to February 2020 using PubMed, EBSCO and Web of Science databases. We used the keywords and combinations "lumbar disc degeneration," "lumbar disc herniation," "lumbar spine pathologies" and "VDR polymorphism." Subsequently, we performed a meta-analysis with the results of the included studies. RESULTS We found that the TaqI polymorphism was associated with an increased risk of developing lumbar spine pathologies (recessive model OR 1.25, 95% CI 1.01-1.54) and lumbar disc degeneration (allelic model OR 1.26, 95% CI 1.07-1.48; recessive model OR 1.34, 95% CI 1.06-1.69), but not with lumbar disc herniation. Additionally, ApaI was associated with an increased risk of developing lumbar spine pathologies (heterozygous model OR 1.45, 95% CI 1.06-1.98), but not with lumbar disc herniation or lumbar disc degeneration. CONCLUSIONS Our findings indicate that TaqI and ApaI polymorphisms of the VDR gene are important risk factors for developing lumbar spine pathologies. Moreover, the TaqI polymorphism is a risk factor for lumbar disc degeneration.
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Affiliation(s)
- Rosa Giannina Castillo-Avila
- División Académica de Ciencias de la Salud, Universidad Juárez Autónoma de Tabasco, Villahermosa, Tabasco, Mexico
| | - Thelma Beatriz González-Castro
- División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Carretera estatal libre Villahermosa-Comalcalco km 27 s/n, Ranchería, 86205, Jalpa de Méndez, Tabasco, Mexico.
| | - Carlos Alfonso Tovilla-Zárate
- División Académica Multidisciplinaria de Comalcalco, Universidad Juárez Autónoma de Tabasco, Ranchería Sur, Cuarta Sección, 86650, Comalcalco, Tabasco, Mexico.
| | - Isela Esther Juárez-Rojop
- División Académica de Ciencias de la Salud, Universidad Juárez Autónoma de Tabasco, Villahermosa, Tabasco, Mexico
| | - María Lilia López-Narváez
- Hospital General de Yajalón "Dr. Manuel Velasco Siles", Secretaría de Salud. Yajalón, Yajalón, Chiapas, Mexico
| | | | - Nonanzit Pérez-Hernández
- Departamento de Biología Molecular, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
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10
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Li HM, Liu Y, Zhang RJ, Ding JY, Shen CL. Vitamin D receptor gene polymorphisms and osteoarthritis: a meta-analysis. Rheumatology (Oxford) 2021; 60:538-548. [PMID: 33147632 DOI: 10.1093/rheumatology/keaa644] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/31/2020] [Accepted: 07/31/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To investigate the association of vitamin D receptor (VDR) gene polymorphisms with OA susceptibility. METHODS Meta-analyses were performed using allelic contrast, contrast of homozygotes, and recessive and dominant models to clarify the association between OA and VDR ApaI, BsmI, TaqI and FokI polymorphisms. Odds ratio (OR) and the corresponding 95% CI were obtained, and subgroup analyses were performed based on the ethnicity and OA sites. RESULTS A total of 18 studies with 2983 OA patients and 4177 controls were included in this meta-analysis. There were statistically significant associations in the spine between OA susceptibility and the VDR BsmI (B vs b: OR = 1.25, 95% CI: 1.03, 1.53, P = 0.026; BB vs bb: OR = 1.56, 95% CI: 1.02, 2.37, P = 0.038) and TaqI (T vs t: OR = 0.73, 95% CI: 0.54, 0.99, P = 0.044; TT vs Tt + tt: OR = 0.63, 95% CI: 0.42, 0.95, P = 0.028) polymorphisms, but not for the other polymorphisms. A statistically significant association was found between the VDR FokI polymorphism and OA susceptibility in the knee in the recessive model contrast (FF vs Ff + ff: OR = 0.63, 95% CI: 0.42, 0.95, P = 0.028), but this result was only pooled from one study. However, no significant associations were found between the VDR ApaI polymorphism and OA. Besides, ethnic stratification also indicated that there was no significant association between VDR gene polymorphism and OA in Caucasians or Asians. CONCLUSION Our meta-analysis suggests that the VDR BsmI and TaqI polymorphisms are associated with OA susceptibility in the spine. However, the VDR ApaI polymorphism is not a significant genetic risk factor for OA.
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Affiliation(s)
- Hui-Min Li
- Department of Orthopedics & Spine Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yi Liu
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ren-Jie Zhang
- Department of Orthopedics & Spine Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jing-Yu Ding
- Department of Orthopedics & Spine Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Cai-Liang Shen
- Department of Orthopedics & Spine Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
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11
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Guesmi A, Zouaoui M, Haouat E, Oueslati S, Dabboussi M, Kassmi C, Mahjoub R, Kammoun I, Bibi A. Association of Vitamin D Receptor Gene Polymorphisms With the Evolution of MODY Diabetes: Study in Tunisian Patients. Biol Res Nurs 2021; 23:608-618. [PMID: 33827288 DOI: 10.1177/10998004211004770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Vitamin D (VD) cannot be considered as a true vitamin, but rather as a hormone, which exerts its action via a vitamin D receptor (VDR). Many genes have been shown to be involved in the evolution of diabetes in various populations, such as the vitamin D receptor gene. The aim of our study was to investigate if BsmI, TaqI, ApaI, FokI, and Tru9I, polymorphisms of VDR gene have an impact on MODY diabetes and its clinical aspects in a Tunisian population. A total of 95 patients and 153 controls were genotyped using PCR-RFLP. The comparison of the allelic and genotypic frequencies of the five polymorphisms between MODY subjects and control groups revealed the association of MODY diabetes with TaqI, Tru9I and BsmI polymorphisms and no significant differences were observed in the distributions for the ApaI and FokI polymorphisms. After stratification with biochemical and clinical parameters and TaqI, Tru9I and BsmI polymorphisms, we found an association between the three SNPs and different parameters such as age of diagnosis, therapy, hsCRP and HDL-C levels. Our results revealed that TaqI, Tru9I and BsmI polymorphisms may be more related to the progression of MODY diabetes. The possible role of vitamin D in the pathogenesis of MODY is far from being completely understood. Further knowledge on this issue may identify new candidate targets in the treatment and prevention of the disease. Our findings suggest that the TaqI, Tru9I and BsmI polymorphisms may be more related to the progression of MODY diabetes.
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Affiliation(s)
- Amal Guesmi
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Manel Zouaoui
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Emna Haouat
- Department of Endocrinology B, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Sabrine Oueslati
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Malek Dabboussi
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Chaima Kassmi
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Sciences of Bizerte, University of Carthage, Tunisia
| | - Rahma Mahjoub
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Pharmacy of Monastir, University of Monastir, Tunisia
| | - Ines Kammoun
- Department of Endocrinology B, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Amina Bibi
- Laboratory of Clinical Biology, Research Unit UR17SP01: Molecular Biology Applied to the Study of Hyperlipoproteinemias, Diabetes and Hormones, National Institute of Nutrition and Food Technology, Tunis, Tunisia.,Faculty of Pharmacy of Monastir, University of Monastir, Tunisia
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12
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Nikolac Gabaj N, Unic A, Miler M, Pavicic T, Culej J, Bolanca I, Herman Mahecic D, Milevoj Kopcinovic L, Vrtaric A. In sickness and in health: pivotal role of vitamin D. Biochem Med (Zagreb) 2021; 30:020501. [PMID: 32550812 PMCID: PMC7271749 DOI: 10.11613/bm.2020.020501] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/19/2020] [Indexed: 12/15/2022] Open
Abstract
Within the last several years, frequency of vitamin D testing has multiplied substantially all over the world, since it has been shown to have an important role in many diseases and conditions. Even though liquid chromatography - tandem mass spectrometry (LC-MS/MS) has been identified as "gold standard" method for vitamin D measurement, most laboratories still use immunochemistry methods. Besides analytical problems (hydrophobicity, low circulating concentrations, ability to bind to lipids, albumins and vitamin D binding protein, presence of multiple vitamin D metabolites and variable ratios of 25(OH)D2 and 25(OH)D3 in the blood), vitamin D shows great preanalytical variability, since its concentration is drastically influenced by seasonal changes, exposure to sun, type of clothes or sun block creams. Vitamin D is mostly measured in serum or plasma, but new studies are showing importance of measuring vitamin D in pleural effusions, breast milk, urine, synovial fluid and saliva. Besides the main role in calcium homeostasis and bone metabolism, many studies linked vitamin D deficiency with cancer, cardiovascular diseases, diabetes, fertility and many other conditions. However, even though initial observational studies indicated that supplementation with vitamin D might be beneficial in disease development and progression; first results of well-designed randomized controlled prospective studies did not find differences in frequency of cardiovascular events or invasive cancer between patients taking vitamin D supplementation compared to placebo. In the light of these recent findings, validity of excessive vitamin D testing remains an open question.
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Affiliation(s)
- Nora Nikolac Gabaj
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia.,Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | - Adriana Unic
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Marijana Miler
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Tomislav Pavicic
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Jelena Culej
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Ivan Bolanca
- Department of Human Reproduction, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Davorka Herman Mahecic
- Department for Endocrinology, Dieabetes and Metabolism, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Lara Milevoj Kopcinovic
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Alen Vrtaric
- Department of Clinical Chemistry, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
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13
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Classification of endplate lesions in the lumbar spine and association with risk factors, biochemistry, and genetics. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2021; 30:2231-2237. [PMID: 33452926 DOI: 10.1007/s00586-021-06719-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/27/2020] [Accepted: 01/02/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE To detect the associations between the degree of the endplate (EP) lesions with the presence of risk factors, biochemical and genetic markers previously observed in low back pain (LBP) patients with EP defects in comparison with hernia/discopathy patients and healthy controls. METHODS In this observational retrospective study, T2-weighted sagittal MRI images (n = 223 LBP patients) were scored for EP lesions by two independent observers. Total MRI score and number of affected levels (L1/L2-L5/S1) have been considered for the correlation with demographic, behavioral, clinical, biochemical (25(OH)D, CTx-I and CTx-II levels, n = 69 males) and VDR variables. RESULTS Males showed higher BMI and total MRI score than females. Patients bearing TT compared to tt VDR genotypes showed significant higher total MRI scores. Among males (n = 125), TT, bb and aa genotypes showed increased total MRI scores. Higher total MRI score directly correlates with higher levels of CTx-I and CTx-II (n = 69 males). CONCLUSIONS The markers previously identified as associated with the presence of EP lesions have been confirmed as related to their severity and could be used to follow the pathology progression.
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14
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Mani MS, Puranik A, Kabekkodu SP, Joshi MB, Dsouza HS. Influence of VDR and HFE polymorphisms on blood lead levels of occupationally exposed workers. Hum Exp Toxicol 2020; 40:897-914. [PMID: 33233953 DOI: 10.1177/0960327120975451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Lead is a ubiquitous heavy metal toxin of significant public health concern. Every individual varies in their response to lead's toxic effects due to underlying genetic variations in lead metabolizing enzymes or proteins distributed in the population. Earlier studies, including our lab, have attributed the influence of ALAD (δ-Aminolevulinate dehydratase) polymorphism on blood lead retention and ALAD activity. The present study aimed to investigate the influence of VDR (Vitamin D receptor) and HFE (Hemochromatosis) polymorphisms in modulating blood lead levels (BLLs) of occupationally exposed workers. 164 lead-exposed subjects involved in lead alloy manufacturing and battery breaking and recycling processes and 160 unexposed controls with BLLs below 10 µg/dL recruited in the study. Blood lead levels, along with a battery of biochemical assays and genotyping, were performed. Regression analysis revealed a negative influence of BLLs on ALAD activity (p < 0.0001) and a positive influence on smokeless tobacco use (p < 0.001) in lead-exposed subjects. A predicted haplotype of the three VDR polymorphisms computed from genotyping data revealed that T-A-A haplotype increased the BLLs by 0.93 units (p ≤ 0.05) and C-C-A haplotype decreased the BLLs by 7.25 units (p ≤ 0.05). Further analysis revealed that the wild-type CC genotype of HFE H63D presented a higher median BLL, indicating that variant C allele may have a role in increasing the concentration of lead. Hence, the polymorphism of genes associated with lead metabolism might aid in predicting genetic predisposition to lead and its associated effects.
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Affiliation(s)
- Monica Shirley Mani
- Department of Radiation Biology and Toxicology, Manipal School of Life Sciences, 76793Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Amitha Puranik
- Department of Data Science, Prasanna School of Public Health, 76793Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shama Prasada Kabekkodu
- Department of Cellular and Molecular Biology, Manipal School of Life Sciences, 76793Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Manjunath B Joshi
- Department of Ageing, Manipal School of Life Sciences, 76793Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Herman Sunil Dsouza
- Department of Radiation Biology and Toxicology, Manipal School of Life Sciences, 76793Manipal Academy of Higher Education, Manipal, Karnataka, India
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15
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Ferrari D, Locatelli M, Briguglio M, Lombardi G. Is there a link between vitamin D status, SARS-CoV-2 infection risk and COVID-19 severity? Cell Biochem Funct 2020; 39:35-47. [PMID: 33137851 DOI: 10.1002/cbf.3597] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/12/2020] [Accepted: 10/18/2020] [Indexed: 01/08/2023]
Abstract
The outbreak of COVID-19 emerged in December 2019 rapidly spread across the globe and has become pandemic. Little is known about the protective factors of this infection, which is equally distributed between genders and different ages while severe and poor prognosis cases are strongly associated to old males and the presence of comorbidities. Thus, preventive measures aiming at reducing the number of infection and/or their severity are strongly needed. Vitamin D has got great attention and has been claimed as potentially protective against the infection since it may be associated with immunocompetence, inflammation, aging, and those diseases involved in determining the outcomes of COVID-19. This narrative review aims at collecting the literature available on the involvement of the vitamin D status in the pathogenesis of COVID-19 and the putative utility of vitamin D supplementation in the therapeutics. It emerges that a poor vitamin D status seems to associate with an increased risk of infection whereas age, gender and comorbidities seem to play a more important role in COVID-19 severity and mortality. While randomized control trials are needed to better inquire into this topic, vitamin D supplementation may be useful beside its potential effects on SARS-CoV-2 infection and COVID-19.
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Affiliation(s)
| | | | - Matteo Briguglio
- Scientific Direction, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Giovanni Lombardi
- Laboratory of Experimental Biochemistry and Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy.,Department of Athletics, Strength and Conditioning, Poznań University of Physical Education, Poznań, Poland
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16
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Associations between vitamin D receptor gene polymorphisms and spinal degenerative disease: evidence from a meta-analysis based on 35 case-control studies. Clin Neurol Neurosurg 2020; 200:106325. [PMID: 33160714 DOI: 10.1016/j.clineuro.2020.106325] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/01/2020] [Accepted: 10/20/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Dozens of reports on the associations of vitamin D receptor (VDR) gene polymorphisms and susceptibility to spinal degenerative disease (SDD) were conducted with inconsistent findings. This study aimed to elucidate the associations through a meta-analysis approach. METHODS Databases of PubMed, EMBASE, Web of Science, CNKI, and Wanfang were searched until July 10, 2020. Study quality was evaluated by using Newcastle-Ottawa Scale (NOS). Odds ratios (ORs) and 95% confidence intervals (95%CIs) were calculated to evaluate the associations under allelic model (1 vs. 2), homozygous model (11 vs. 22), heterozygous model (12 vs. 22), dominant model (11 + 12 vs. 22), and recessive model (11 vs. 12 + 22). RESULTS A total of 5021 cases and 5746 controls from 35 studies were eligible to this meta-analysis. According to NOS, the included studies were in excellent quality. In the overall population, the pooled data indicated that ApaI was associated with a reduced SDD susceptibility (AA vs. Aa + aa, OR = 0.83, 95%CI 0.71 - 0.96, P = 0.010). But the association was not observed in FokI, TaqI, and BsmI polymorphisms. Subgroup analysis suggested that TaqI polymorphism was correlated to an elevated SDD risk in Asians (TT + Tt vs. tt, OR = 2.55, 95%CI 1.90 - 3.44, P < 0.001). CONCLUSION The present study indicates that ApaI polymorphism may contribute to a reduced risk to SDD in the overall population, and TaqI polymorphism confers an elevated susceptibility to SDD in Asians. While, BsmI and FokI polymorphisms appear to have no significant association with SDD.
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17
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Amundson LA, Crenshaw TD. Lessons learned from the hypovitaminosis D kyphotic pig model. J Anim Sci 2020; 98:S52-S57. [PMID: 32810238 DOI: 10.1093/jas/skaa146] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 05/04/2020] [Indexed: 12/20/2022] Open
Affiliation(s)
- Laura A Amundson
- Department of Animal Sciences, University of Wisconsin Madison, Madison, WI.,Research and Nutritional Services, Zinpro Corporation, Eden Prairie, MN
| | - Thomas D Crenshaw
- Department of Animal Sciences, University of Wisconsin Madison, Madison, WI
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18
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Nakhl S, Sleilaty G, Chouery E, Salem N, Chahine R, Farès N. FokI vitamin D receptor gene polymorphism and serum 25-hydroxyvitamin D in patients with cardiovascular risk. Arch Med Sci Atheroscler Dis 2019; 4:e298-e303. [PMID: 32368685 PMCID: PMC7191939 DOI: 10.5114/amsad.2019.91437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 11/19/2019] [Indexed: 01/02/2023] Open
Abstract
INTRODUCTION The biological actions of vitamin D are mediated through vitamin D receptor (VDR). Numerous single-nucleotide polymorphisms (SNPs) in the VDR gene have been identified, and some have been associated with cardiovascular disease (CVD) risk factors. This study aims to evaluate the association of five SNPs in the VDR gene with 25-hydroxyvitamin D (25[OH]D) levels in patients with at least one CVD risk factor. MATERIAL AND METHODS Genomic DNA was sequenced using standard Sanger methods for five VDR SNPs (BsmI rs1544410; ApaI rs7975232; Cdx2 rs11568820; TaqI rs731236; FokI rs2228570) in 50 Mediterranean subjects having hypovitaminosis D with at least one documented CVD risk factor, aged 18 years or more. The collected variables were serum levels of (25[OH]D), HbA1c, fasting plasma glucose, triglycerides, LDL cholesterol, and total cholesterol. RESULTS BsmI, ApaI, and TaqI were moderately to highly intercorrelated. Cdx2 was less frequent than expected. With respect to the number of mutations in FokI, levels of (25 [OH]D) were 11.2 ±5.5 ng/ml in the absence of mutations, 12.6 ±4.7 ng/ml in the presence of one mutation, and 16.5 ± 5.5 ng/ml in the presence of two mutations. CONCLUSIONS FokI polymorphism is more frequent in subjects with cardiovascular risk factors than in the general Caucasian population.
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Affiliation(s)
- Sahar Nakhl
- Research Laboratory in Physiology and Physiopathology (LRPP), Health Technology Centre, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon
- Research Laboratory in Oxidative Stress and Antioxidants, Faculty of Medical Sciences and Doctoral School in Science and Technology, Lebanese University, Beirut, Lebanon
| | - Ghassan Sleilaty
- Faculty of Medicine, Higher Institute of Public Health, Saint Joseph University, Beirut, Lebanon
| | - Eliane Chouery
- Medical Genetics Unit, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon
| | - Nabiha Salem
- Medical Genetics Unit, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon
| | - Ramez Chahine
- Research Laboratory in Oxidative Stress and Antioxidants, Faculty of Medical Sciences and Doctoral School in Science and Technology, Lebanese University, Beirut, Lebanon
- Faculty of Public Health, Sagesse University, Beirut, Lebanon
| | - Nassim Farès
- Research Laboratory in Physiology and Physiopathology (LRPP), Health Technology Centre, Faculty of Medicine, Saint Joseph University, Beirut, Lebanon
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Cauci S, Buligan C, Rocchi F, Salvador I, Xodo L, Stinco G. Interleukin 1 receptor antagonist gene variable number of tandem repeats polymorphism and cutaneous melanoma. Oncol Lett 2019; 18:5759-5768. [PMID: 31788049 PMCID: PMC6865156 DOI: 10.3892/ol.2019.10923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/11/2019] [Indexed: 12/24/2022] Open
Abstract
Immunity and cytokines serve crucial roles in cutaneous melanoma. The present study investigated whether a variable number tandem repeat (VNTR) polymorphism of interleukin-1 receptor antagonist (IL-1RA) gene (IL-1RN) located in intron 2 (rs2234663) is associated with cutaneous melanoma. A total of 515 subjects were studied, 133 of which were cutaneous melanoma cases (72 stage I+II non-metastatic melanoma cases and 61 stage III+IV metastatic melanoma cases), and 382 subjects were matching healthy controls from the Friuli-Venezia-Giulia Region located in Northeast Italy, an area with a high melanoma incidence. The IL-1RN-VNTR polymorphism was determined by DNA fragment length analysis following PCR amplification. According to the number of 86-bp repeats, five different IL-1RN alleles were identified: Allele 1 (4-repeats), allele 2 (2-repeats, short allele), allele 3 (5-repeats), allele 4 (3-repeats) and allele 5 (6-repeats). Alleles with three or more 86-bp repeats, i.e. allele 1, 3, 4 and 5 were collectively denoted as long (L) repeats. The present study revealed that IL-1RN-VNTR 1/2 and 2/L genotypes were more frequent among patients with cutaneous melanoma (43.6 and 45.1%, respectively) compared with healthy controls [29.6 and 30.6%, respectively; odds ratio (OR), 1.84; CI, 1.22–2.77; P=0.003; and OR, 1.66; CI, 1.24–2.79; P=0.002, respectively]. Conversely, the IL-1RN-VNTR 1/1 genotype was less frequent among melanoma cases (45.9%) compared with healthy controls (57.9%; OR, 0.62; CI, 0.41–0.92; P=0.017). Comparison of metastatic vs. non-metastatic melanoma cases identified no significant differences. The present study first demonstrated that carriage of the 1/1 IL-1RN-VNTR genotype was protective, whereas 1/2 and 2/L was a risk factor for patients with cutaneous melanoma vs. healthy controls. The short allele 2 was associated with higher expression levels of IL-1RA, a potent competitive inhibitor of the proinflammatory cytokines IL-1α and IL-1β. VNTR-IL-1RN polymorphism may affect susceptibility to melanoma and, thus, it is a potential novel diagnostic biomarker for melanoma. The present study increased the understanding of genetic melanoma susceptibility/carcinogenesis, and may indicate novel strategies in the personalized prevention of cutaneous melanoma.
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Affiliation(s)
- Sabina Cauci
- Department of Medicine, University of Udine, I-33100 Udine, Italy
| | - Cinzia Buligan
- Department of Medicine, University of Udine, I-33100 Udine, Italy.,Department of Dermatology, University-Hospital of Udine, I-33100 Udine, Italy
| | - Francesco Rocchi
- Department of Medicine, University of Udine, I-33100 Udine, Italy
| | - Ilaria Salvador
- Department of Medicine, University of Udine, I-33100 Udine, Italy
| | - Luigi Xodo
- Department of Medicine, University of Udine, I-33100 Udine, Italy
| | - Giuseppe Stinco
- Department of Medicine, University of Udine, I-33100 Udine, Italy.,Department of Dermatology, University-Hospital of Udine, I-33100 Udine, Italy
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Murthykumar K, Arjunkumar R, Jayaseelan VP. Association of vitamin D receptor gene polymorphism (rs10735810) and chronic periodontitis. ACTA ACUST UNITED AC 2019; 10:e12440. [PMID: 31325246 DOI: 10.1111/jicd.12440] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/14/2019] [Accepted: 06/21/2019] [Indexed: 11/30/2022]
Abstract
AIM The aim of the present study was to analyze the association between vitamin D receptor (VDR) (rs10735810) gene polymorphism and chronic periodontitis (CP). METHODS A total of 100 subjects were recruited for this study, which included 50 CP and 50 healthy controls. Genomic DNA was extracted from the whole blood collected from the subjects. DNA was amplified using specific primers flanking the FokI region of the VDR gene (rs10735810). The amplicon was further subjected to genotyping using restriction fragment length polymorphism (RFLP) using the FokI enzyme. The genotype obtained based on RFLP pattern was recorded and used for statistical analysis. The distribution of genotypes and allele frequencies in the chronic periodontitis and control groups were compared using the χ2 -test. RESULTS The CP group displayed the highest frequency of CT (20%) and TT (6%) genotypes when compared with the control subjects. Allele frequency was found to be similar in both groups. The C allele was found to be predominant in the study population compared with the T allele. CONCLUSION The present study denotes that the VDR polymorphism (rs10735810) is not associated with CP in the study group analyzed.
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Yang Q, Liu Y, Guan Y, Zhan X, Xiao Z, Jiang H, Wei Q. Vitamin D Receptor gene polymorphisms and plasma levels are associated with lumbar disc degeneration. Sci Rep 2019; 9:7829. [PMID: 31127184 PMCID: PMC6534588 DOI: 10.1038/s41598-019-44373-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 05/15/2019] [Indexed: 12/19/2022] Open
Abstract
The purpose of this study was to investigate the association of Vitamin D Receptor (VDR) gene polymorphisms and VDR levels with lumbar disc degeneration (LDD). TaqMan SNP Genotyping Assay was utilized to probe VDR gene polymorphisms including the FokI (rs2228570), ApaI (rs7975232) and TaqI (rs731236) in 454 patients with LDD and 485 controls. Enzyme-Linked Immunosorbent Assay (ELISA) was used to detect plasma VDR levels. The patients with LDD were divided into three subgroups (subgroup 1: lumbar disc herniation; subgroup 2: lumbar spinal stenosis; subgroup 3: lumbar spondylolisthesis) to further probe the association of plasma VDR levels and VDR gene polymorphisms and LDD. Moreover, immunohistochemistry (IHC) was implemented to evaluate VDR expression in lumbar degenerated disc and normal disc. Allele and genotype frequency of TaqI (rs731236) were significantly different in patients with LDD and controls (all P < 0.05). For TaqI polymorphism, the frequencies of T allele were significantly higher in the LDD patients compared with controls (OR = 1.319; 95%CI 1.091 to 1.595; P = 0.004, adjusted (OR = 1.319; 95%CI 1.091 to 1.595; P = 0.004, adjusted OR = 1.383; 95%CI 1.135 to 1.684; P = 0.016). Furthermore, the allele distribution showed a higher frequency of the T allele in the patients with lumbar disc herniation in subgroup 1 (OR = 1.384; 95% CI 1.105 to 1.732; P = 0.004, adjusted OR = 1.319; 95%CI 1.091 to 1.595; P = 0.016). Plasma VDR levels and VDR expression were significantly lower in patients with LDD compared with controls (all P < 0.05). Moreover, the TT genotype of TaqI polymorphism was significantly associated with lower plasma VDR levels in patients with LDD (P = 0.002). TaqI (rs731236) polymorphism was associated with a predisposition to LDD. Plasma VDR and VDR expression levels may be the marker for the occurrence and development of LDD.
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Affiliation(s)
- Qinghua Yang
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China
| | - Yang Liu
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China
| | - Yewen Guan
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China
| | - Xinli Zhan
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China
| | - Zengming Xiao
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China
| | - Hua Jiang
- The First Affiliated Hospital of Guangxi Medical University, Division of Spine Surgery, Nanning, 530021, China.
| | - Qingjun Wei
- The First Affiliated Hospital of Guangxi Medical University, Department of Orthopedic Surgery, Nanning, 530021, China
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Meng D, Ding X, Lan J, Peng F, Zhu W, Cheng Z, Jia H, Xu H, Shi C, Pang L, Wang WS. Association of vitamin D receptor ApaI gene polymorphism with osteoporosis susceptibility in postmenopausal Han Chinese women in Xinjiang. Biomed Rep 2018; 9:483-490. [PMID: 30546875 PMCID: PMC6256115 DOI: 10.3892/br.2018.1155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 09/20/2018] [Indexed: 02/06/2023] Open
Abstract
Osteoporosis is a polygenic disorder and has been demonstrated to be associated with ~30 candidate genes, the majority of which have also been implicated in the regulation of bone mineral density (BMD). Vitamin D receptor (VDR) is the candidate gene that has been most extensively studied. Certain studies have reported that the VDR single nucleotide polymorphism ApaI is associated with the risk of osteoporosis in Caucasian and African women. However, this association has not yet been studied in postmenopausal Han Chinese women in the Xinjiang area. In the present study, ApaI polymorphisms of VDR were defined by polymerase chain reaction-restriction fragment length polymorphism, in order to analyze the distribution of ApaI polymorphisms in postmenopausal Han Chinese women from Xinjiang. BMD was measured by dual energy X-ray absorptiometry at the lumbar spine (L2-4), Ward's triangle, great trochanter and femoral shaft. A total of 336 women were included in this study. The genotype distribution of ApaI was consistent with the Hardy-Weinberg equilibrium (all P>0.05). There were no significant differences in ApaI genotype frequencies between the 90 cases in the osteoporosis group and 246 cases in the non-osteoporosis group (P=0.946). Meanwhile, it was identified that BMD values of the tested locations were negatively correlated with age (P<0.05) and positively correlated with body mass index (BMI; P<0.05). On further attribution risk analysis, BMD was identified as a risk factor [odds ratio (OR): 0.464, 95% confidence interval (CI): 0.372-0.580, P=0.001] and BMI a protective factor (OR: 1.502, 95% CI: 1.008-2.240, P=0.032) in osteoporosis. When BMD was adjusted for confounding factors including age and BMI, it was observed that the ApaI polymorphism was not associated with BMD at the sites tested (P>0.05). In conclusion, the present study identified no significant association of the common VDR polymorphism ApaI with BMD at several skeletal sites in postmenopausal Han Chinese women in the Xinjiang area. Age was negatively correlated with BMD at different sites and identified as a risk factor; while BMI was positively correlated with BMD and identified as a protective factor.
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Affiliation(s)
- Defeng Meng
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Xiao Ding
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Jiaojiao Lan
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Fangliang Peng
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Weiguo Zhu
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Zeyu Cheng
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Haoruo Jia
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Hao Xu
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Chenhui Shi
- Department of Orthopedics, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Lijuan Pang
- Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
| | - Wei Shan Wang
- Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang 832000, P.R. China
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The association between vitamin D receptor gene polymorphisms and hepato-cellular carcinoma in Egyptian patients with chronic liver disease. GENE REPORTS 2018. [DOI: 10.1016/j.genrep.2018.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Zhu Y, Jia H, Li J, Ren S, Huang Z, Li F, Xing W, Li S, Yang X. Associations between Variants in BDNF/BDNFOS Gene and Lumbar Disc Herniation Risk among Han Chinese People. Sci Rep 2018; 8:12782. [PMID: 30143695 PMCID: PMC6109184 DOI: 10.1038/s41598-018-31146-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 08/07/2018] [Indexed: 12/02/2022] Open
Abstract
Lumbar disc herniation (LDH) is a low back pain disorder and associated with several single nucleotide polymorphisms (SNPs). However, the role of brain-derived neurotrophic factor (BDNF) and BDNFOS gene in LDH susceptibility remains unknown. To examine whether the variants contribute to LDH, 7 SNPs were genotyped in 380 patients and 692 healthy controls among Han Chinese population. Multiple genetic models, stratification by age/gender and haploview analysis was used by calculating odds ratio (OR) and 95% confidence intervals (CIs). Rs11030064 in BDNFOS gene was associated with modified susceptibility for LDH at age ≤50 years but three loci (rs6265, rs11030104 and rs10767664) of BDNF gene increased LDH risk at age >50 years. Further, rs11030096 polymorphism in BDNFOS gene was associated with LDH the increased susceptibility of LDH in females. Haplotype analysis shown that haplotype “GCC” in the block (rs988712, rs7481311, and rs11030064) increased LDH risk (OR = 1.49, 95% CI = 1.06–2.10, p = 0.022) at age ≤50 years. However, there was no significant association between BDNF/BDNFOS gene and LDH risk in the overall before stratified analysis. For the first time, our results provide evidence on polymorphism of BDNF / BDNFOS gene associated with LDH risk in Chinese Han population.
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Affiliation(s)
- Yong Zhu
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010030, China
| | - Haiyu Jia
- The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010000, China
| | - Jiabin Li
- Inner Mongolia Medical University, Hohhot, 010050, China
| | - Shaodong Ren
- Inner Mongolia Medical University, Hohhot, 010050, China
| | - Zhi Huang
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010030, China
| | - Feng Li
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010030, China
| | - Wenhua Xing
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010030, China
| | - Shunan Li
- The Hohhot First Hospital, Hohhot, 010020, China.
| | - Xuejun Yang
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010030, China.
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A genetic variant in COL11A1 is functionally associated with lumbar disc herniation in Chinese population. J Genet 2018; 96:867-872. [PMID: 29321344 DOI: 10.1007/s12041-017-0874-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This study aimed to explore whether the genetic variant of COL11A1 is functionally associated with the development of lumbar disc herniation (LDH) in Chinese population. SNP rs1676486 of COL11A1 was genotyped in 647 patients and 532 healthy controls. The differences of genotype and allele distributions between LDH patients and healthy controls were evaluated using the χ² test. One-way ANOVA test was used to compare the relationship between genotypes and clinical features including tissue expression of COL11A1 and the degree of disc degeneration. Patients were found to have a significantly higher frequency of TT than the controls (10.2% versus 7.3%, P = 0.004). Besides, the frequency of allele T was found to be remarkably higher in the patients than the controls (34.8% versus 28.1%, P < 0.001) with an odds ratio of 1.36 (95% confidential interval=1.14-1.63). Patients with genotype TT were found to have remarkably more severe disc degeneration (P = 0.02). Besides, the expression of COL11A1 in the lumbar disc was significantly lower in the patients with genotype TT than in those with genotype CT or CC (P < 0.001). Moreover, the expression level was inversely correlated with the severity of disc degeneration (P < 0.001). We confirmed that the rs1676486 of COL11A may be functionally associated with LDH in the Chinese population. Extracellular matrix related proteins may play an important role in the pathogenesis of LDH. Our findings shed light on a better understanding of the pathogenesis of LDH, which could be a promising target for a novel treatment modality of LDH.
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De Luca P, de Girolamo L, Perucca Orfei C, Viganò M, Cecchinato R, Brayda-Bruno M, Colombini A. Vitamin D's Effect on the Proliferation and Inflammation of Human Intervertebral Disc Cells in Relation to the Functional Vitamin D Receptor Gene FokI Polymorphism. Int J Mol Sci 2018; 19:E2002. [PMID: 29987250 PMCID: PMC6073257 DOI: 10.3390/ijms19072002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 06/29/2018] [Accepted: 07/06/2018] [Indexed: 02/04/2023] Open
Abstract
Vitamin D is known to have immunomodulatory effects, is involved in osteo-cartilaginous metabolism, and may have a role in human intervertebral disc pathophysiology. Although a link between vitamin D receptor (VDR) gene variants and disc degeneration-related pathologies has been observed, its functional contribution to pathologic processes has not been assessed yet. The aim of this study was to investigate the response of disc cells to vitamin D in terms of the regulation of proliferation, metabolism, and inflammatory processes, with a particular focus on the FokI VDR genotype. However, although it was found that vitamin D had a pro-apoptotic effect regardless of genotype, an up-regulation of IL-1Ra and downregulation of IL-6 was found to be evident only in Ff cells. Regarding the metabolic effects, in Ff cells, vitamin D promoted an upregulation of the aggrecan in inflammatory conditions but did not have an effect on the expression of collagen-related markers. Moreover, cells bearing the Ff genotype were the most responsive to vitamin D in the upregulation of catabolic markers. In addition, in contrast to the FF genotype, vitamin D downregulated the vitamin D-dependent signaling pathway in inflamed Ff cells, counteracting the inflammation-mediated catabolic effects. In conclusion, Ff cells were found to be more responsive to the anti-inflammatory and catabolic effects of vitamin D, which is likely to be related to matrix remodeling.
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Affiliation(s)
- Paola De Luca
- Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Laura de Girolamo
- Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Carlotta Perucca Orfei
- Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Marco Viganò
- Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Riccardo Cecchinato
- GSpine4, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Marco Brayda-Bruno
- Scoliosis Unit, Department of Orthopedics and Traumatology-Spine Surgery III, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
| | - Alessandra Colombini
- Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute, Via R. Galeazzi 4, 20161 Milan, Italy.
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Halanski MA, Hildahl B, Amundson LA, Leiferman E, Gendron-Fitzpatrick A, Chaudhary R, Hartwig-Stokes HM, McCabe R, Lenhart R, Chin M, Birstler J, Crenshaw TD. Maternal Diets Deficient in Vitamin D Increase the Risk of Kyphosis in Offspring: A Novel Kyphotic Porcine Model. J Bone Joint Surg Am 2018; 100:406-415. [PMID: 29509618 PMCID: PMC6818982 DOI: 10.2106/jbjs.17.00182] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to explore the role of perinatal vitamin-D intake on the development and characterization of hyperkyphosis in a porcine model. METHODS The spines of 16 pigs were assessed at 9, 13, and 17 weeks of age with radiography and at 17 weeks with computed tomography (CT), magnetic resonance imaging (MRI), histology, and bone-density testing. An additional 169 pigs exposed to 1 of 3 maternal dietary vitamin-D levels from conception through the entire lactation period were fed 1 of 4 nursery diets supplying different levels of vitamin D, calcium, and phosphorus. When the animals were 13 weeks of age, upright lateral spinal radiography was performed with use of a custom porcine lift and sagittal Cobb angles were measured in triplicate to determine the degree of kyphosis in each pig. RESULTS The experimental animals had significantly greater kyphotic sagittal Cobb angles at all time points when compared with the control animals. These hyperkyphotic deformities demonstrated no significant differences in Hounsfield units, contained a slightly lower ash content (46.7% ± 1.1% compared with 50.9% ± 1.6%; p < 0.001), and demonstrated more physeal irregularities. Linear mixed model analysis of the measured kyphosis demonstrated that maternal diet had a greater effect on sagittal Cobb angle than did nursery diet and that postnatal supplementation did not completely eliminate the risk of hyperkyphosis. CONCLUSIONS Maternal diets deficient in vitamin D increased the development of hyperkyphosis in offspring in this model. CLINICAL RELEVANCE This study demonstrates that decreased maternal dietary vitamin-D intake during pregnancy increases the risk of spinal deformity in offspring. In addition, these data show the feasibility of generating a large-animal spinal-deformity model through dietary manipulation alone.
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Affiliation(s)
- Matthew A. Halanski
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin,E-mail address for M.A. Halanski:
| | - Blake Hildahl
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Laura A. Amundson
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Ellen Leiferman
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Annette Gendron-Fitzpatrick
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Rajeev Chaudhary
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Heather M. Hartwig-Stokes
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Ronald McCabe
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Rachel Lenhart
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Matthew Chin
- Geisinger Wyoming Valley Medical Center, Wilkes-Barre, Pennsylvania
| | - Jennifer Birstler
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin
| | - Thomas D. Crenshaw
- Departments of Orthopedics and Rehabilitation (M.A.H., B.H., E.L., R.C., H.M.H.-S., R.M., and R.L.) and Animal Sciences (L.A.A. and T.D.C.), Comparative Pathology Laboratory (A.G.-F.), and Department of Biostatistics and Medical Informatics (J.B.), University of Wisconsin-Madison, Madison, Wisconsin,Swine Research and Teaching Center, Arlington, Wisconsin,E-mail address for T.D. Crenshaw:
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VDR and GC gene polymorphisms modulate the risk of lumbar disc degeneration in Iran. Clin Neurol Neurosurg 2018; 165:67-71. [DOI: 10.1016/j.clineuro.2017.12.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 12/22/2017] [Accepted: 12/27/2017] [Indexed: 11/20/2022]
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Marozik PM, Tamulaitiene M, Rudenka E, Alekna V, Mosse I, Rudenka A, Samokhovec V, Kobets K. Association of Vitamin D Receptor Gene Variation With Osteoporosis Risk in Belarusian and Lithuanian Postmenopausal Women. Front Endocrinol (Lausanne) 2018; 9:305. [PMID: 29922235 PMCID: PMC5996071 DOI: 10.3389/fendo.2018.00305] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 05/23/2018] [Indexed: 11/13/2022] Open
Abstract
Vitamin D receptor (VDR) is one of the main mediators of vitamin D biological activity. VDR dysfunction might substantially contribute to development of postmenopausal osteoporosis (PMO). Numerous studies have revealed the effects of several VDR gene variants on osteoporosis risk, although significant variation in different ethnicities have been suggested. The main purpose of this work was to assess the frequency of distribution of VDR genetic variants with established effect and evaluate their haplotype association with the risk of PMO in a cohort of Belarusian and Lithuanian women. Case group included women with PMO (n = 149), the control group comprised women with normal bone mineral density (BMD) and without previous fragility fractures (n = 172). Both groups were matched for age, height, sex, and BMI-no statistically significant differences observed. VDR gene polymorphic variants (ApaI rs7975232, BsmI rs1544410, TaqI rs731236, and Cdx2 rs11568820) were determined using polymerase chain reaction and restriction fragment length polymorphism. The lumbar spine (L1-L4) and femoral neck BMD was measured using dual-energy X-ray absorptiometry. Association between each VDR variant and PMO risk was assessed using multiple logistic regression. The genotyping revealed statistically significant difference in the rs7975232 genotype frequencies between the patients and the controls (homozygous C/C genotype was overrepresented in patients, p = 0.008). Patients with osteoporosis were also three times more likely to carry the rs1544410 G/G genotype, when compared to controls. We found that rs7975232, rs1544410, and rs731236 variants were in a strong direct linkage disequilibrium (p < 0.0001), suggesting that risk alleles of these markers are preferably inherited jointly. For the bearers of C-G-C haplotype (consisting of rs7975232, rs1544410, and rs731236 unfavorable alleles), the risk of PMO was significantly higher (OR = 4.7, 95% CI 2.8-8.1, p < 0.0001) compared to controls. This haplotype was significantly over-represented in PMO group compared to all other haplotypes. Our findings highlight the importance of identified haplotypes of VDR gene variants. Complex screening of these genetic markers can be used to implement personalized clinical approach for prevention, treatment, and rehabilitation programs.
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Affiliation(s)
- Pavel M. Marozik
- Laboratory of Human Genetics, Institute of Genetics and Cytology of the National Academy of Sciences of Belarus, Minsk, Belarus
- *Correspondence: Pavel M. Marozik,
| | | | - Ema Rudenka
- Department of Cardiology and Internal Diseases, Belarusian State Medical University, Minsk, Belarus
| | | | - Irma Mosse
- Laboratory of Human Genetics, Institute of Genetics and Cytology of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Alena Rudenka
- Department of Cardiology and Rheumatology, Belarusian Medical Academy of Postgraduate Education, Minsk, Belarus
| | - Volha Samokhovec
- Minsk City Center for Osteoporosis and Bone-Muscular Diseases Prevention, Minsk City Clinical Hospital, Minsk, Belarus
| | - Katsiaryna Kobets
- Laboratory of Human Genetics, Institute of Genetics and Cytology of the National Academy of Sciences of Belarus, Minsk, Belarus
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Mashhadiabbas F, Neamatzadeh H, Nasiri R, Foroughi E, Farahnak S, Piroozmand P, Mazaheri M, Zare-Shehneh M. Association of vitamin D receptor BsmI, TaqI, FokI, and ApaI polymorphisms with susceptibility of chronic periodontitis: A systematic review and meta-analysis based on 38 case -control studies. Dent Res J (Isfahan) 2018; 15:155-165. [PMID: 29922333 PMCID: PMC5958531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND There has been increasing interest in the study of the association between Vitamin D receptor (VDR) gene polymorphisms and risk of chronic periodontitis. However, the results remain inconclusive. To better understand the roles of VDR polymorphisms (BsmI, TaqI, FokI, and ApaI) in chronic periodontitis susceptibility, we conducted this systematic review and meta-analysis. MATERIALS AND METHODS The PubMed, Google Scholar, and Web of Science database were systemically searched to determine all the eligible studies about VDR polymorphisms and risk of chronic periodontitis up to April 2017. Odds ratio (OR) and 95% confidence interval (CI) were used to evaluate the associations between VDR polymorphisms and chronic periodontitis risk. All the statistical analyses were performed by Comprehensive Meta-Analysis. All P values were two-tailed with a significant level at 0.05. RESULTS Finally, a total of 38 case-control studies in 19 publications were identified which met our inclusion criteria. There are ten studies with 866 chronic periodontitis cases and 786 controls for BsmI, 16 studies with 1570 chronic periodontitis cases and 1676 controls for TaqI, five studies with 374 chronic periodontitis cases and 382 controls for FokI, and seven studies with 632 chronic periodontitis cases and 604 controls for ApaI. Overall, no significant association was observed between VDR gene BsmI, TaqI, FokI, and ApaI polymorphisms and risk of chronic periodontitis in any genetic model. Subgroup analysis stratified by ethnicity suggested a significant association between BsmI polymorphism and chronic periodontitis risk in the Caucasian subgroup under allele model (A vs. G: OR = 1.747, 95% CI = 1.099-2.778, P = 0.018). Further, no significant associations were observed when stratified by Hardy-Weinberg equilibrium status for BsmI, TaqI, and ApaI. CONCLUSION Our results suggest that BsmI, TaqI, FokI, and ApaI polymorphisms in the VDR gene might not be associated with risk of chronic periodontitis in overall population.
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Affiliation(s)
- Fatemeh Mashhadiabbas
- Department of Oral and Maxillofacial Pathology, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Neamatzadeh
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran,Mother and Newborn Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Rezvan Nasiri
- Departments of Restorative and Esthetic, Arak University of Medical Science, Arak, Iran,Address for correspondence: Dr. Rezvan Nasiri, Department of Restorative and Esthetic, Arak University of Medical Sciences, Arak, Iran. E-mail:
| | - Elnaz Foroughi
- Pediatric Dentistry, Arak University of Medical Science, Arak, Iran
| | - Soudabeh Farahnak
- Endodontics, Dental School, Arak University of Medical Science, Arak, Iran
| | - Parisa Piroozmand
- Department of Oral and Maxillofacial Medicine, Dental School, Ardabil University of Medical Science, Ardabil, Iran
| | - Mahta Mazaheri
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran,Mother and Newborn Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Masoud Zare-Shehneh
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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High Levels of Circulating Type II Collagen Degradation Marker (CTx-II) Are Associated with Specific VDR Polymorphisms in Patients with Adult Vertebral Osteochondrosis. Int J Mol Sci 2017; 18:ijms18102073. [PMID: 28961166 PMCID: PMC5666755 DOI: 10.3390/ijms18102073] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/12/2017] [Accepted: 09/25/2017] [Indexed: 01/31/2023] Open
Abstract
Both vitamin D and collagen have roles in osteocartilaginous homeostasis. We evaluated the association between the circulating 25-hydroxyvitamin D (25(OH)D) type I and II collagen degradation products (CTx-I, and CTx-II), and four vitamin D receptor gene (VDR) polymorphisms, in Italian males affected by low back pain (LBP) due to herniation/discopathy and/or vertebral osteochondrosis. FokI, BsmI, ApaI, and TaqI VDR-polymorphisms were detected through PCR-restriction fragment length polymorphism (RFLP), and circulating 25(OH)D, CTx-I and CTx-II were measured by immunoassays in 79 patients (of which 26 had osteochondrosis) and 79 age-, sex- and body mass index (BMI)-matched healthy controls. Among all 158 subjects, carriers of FF and Ff genotypes showed lower 25(OH)D than ff, which suggested a higher depletion of vitamin D in F allele carriers. Higher CTx-I concentrations were observed in TT versus Tt among controls, and Tt versus tt among LBP cases, which suggested a higher bone-cartilaginous catabolism in subjects bearing the T allele. Higher CTx-II concentrations were observed in patients with osteochondrosis bearing FF, bb, TT, or Aa genotypes in comparison with hernia/discopathy patients and healthy controls. Vertebral osteochondrosis shows peculiar genotypic and biochemical features related to vitamin D and the osteocartilaginous metabolism. Vitamin D has roles in the pathophysiology of osteochondrosis.
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Cauci S, Migliozzi F, Trombetta CS, Venuto I, Saccheri P, Travan L, Chiriacò G. Low back pain and FokI (rs2228570) polymorphism of vitamin D receptor in athletes. BMC Sports Sci Med Rehabil 2017; 9:4. [PMID: 28184307 PMCID: PMC5294822 DOI: 10.1186/s13102-017-0069-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/23/2017] [Indexed: 12/22/2022]
Abstract
Background Low back pain (LBP) is common in athletes. LBP can be detrimental to athletic performance and health. Factors predisposing to LBP in athletes remain elusive and require further studies. We investigated whether carriage of a specific genotype and/or allele of vitamin D receptor gene (VDR) FokI polymorphism (rs2228570) was a risk factor for LBP in athletes of different sports disciplines. Methods This genotype/phenotype association case-control study included 60 Italian athletes (25 females and 35 males; mean age 33.9 ± 13.3 years; body-mass-index 23.5 ± 3.5 kg/m2) of which 16.7% were swimmers, 11.7% soccer players, 11.7% volleyball players, 10.0% rugby players and other disciplines. VDR-FokI polymorphism was measured by PCR-RFLP in 24 athletes with LBP and 36 athletes without LBP episodes. Absence or presence of the FokI restriction site was denoted “F” and “f”, respectively. Other risk factors were evaluated by a questionnaire. Results The homozygous FF genotype was found in 58.3% (14/24) of athletes with LBP versus 27.8% (10/36) of athletes without LBP, adjusted OR = 5.78, 95% CI 1.41–23.8, P = 0.015. The F allele was a 2-fold risk factor to develop LBP, adjusted OR = 2.55, 95% CI 1.02–6.43, P = 0.046, while f allele was protective. Exposure to vehicle vibrations ≥2 h daily, and family history of lumbar spine pathology were significant risk factors for LBP with OR = 3.54, and OR = 9.21, respectively. Conclusions This is the first study in which an association between VDR-FokI polymorphism and LBP in athletes was found. Further research is needed to extend our results, and to clarify the biochemical pathways associated with how vitamin D modulates LBP in athletes. The VDR-FokI polymorphism should be considered when developing genetic focused studies of precision medicine on health in athletes. Electronic supplementary material The online version of this article (doi:10.1186/s13102-017-0069-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sabina Cauci
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Udine, 33100 Italy.,Clinical Biochemistry and Molecular Biology, Department of Medical and Biological Sciences, Piazzale Kolbe 4, 33100 Udine, Italy
| | - Francesca Migliozzi
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Udine, 33100 Italy.,Department of Medicine, Surgery and Health Sciences, School of Medicine, University of Trieste, Trieste, 34100 Italy
| | - Carlo Simone Trombetta
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Udine, 33100 Italy
| | - Ilaria Venuto
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Udine, 33100 Italy
| | - Paola Saccheri
- Department of Experimental and Clinical Medical Sciences, School of Medicine, University of Udine, Udine, 33100 Italy
| | - Luciana Travan
- Department of Experimental and Clinical Medical Sciences, School of Medicine, University of Udine, Udine, 33100 Italy
| | - Giovanni Chiriacò
- Department of Medicine, Surgery and Health Sciences, School of Medicine, University of Trieste, Trieste, 34100 Italy
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La Marra F, Stinco G, Buligan C, Chiriacò G, Serraino D, Di Loreto C, Cauci S. Immunohistochemical evaluation of vitamin D receptor (VDR) expression in cutaneous melanoma tissues and four VDR gene polymorphisms. Cancer Biol Med 2017; 14:162-175. [PMID: 28607807 PMCID: PMC5444928 DOI: 10.20892/j.issn.2095-3941.2017.0020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Objective : Vitamin D receptor (VDR) mediates vitamin D activity. We examined whether VDR expression in excised melanoma tissues is associated with VDR gene (VDR) polymorphisms.
Methods : We evaluated VDR protein expression (by monoclonal antibody immunostaining), melanoma characteristics, and carriage of VDR-FokI-rs2228570 (C>T),VDR-BsmI-rs1544410 (G>A),VDR-ApaI-rs7975232 (T>G), andVDR-TaqI-rs731236 (T>C) polymorphisms (by restriction fragment length polymorphism). Absence or presence of restriction site was denoted by a capital or lower letter, respectively: " F” and " f” for FokI, " B” and " b” for BsmI, " A” and " a” for ApaI, and " T” and " t” for TaqI endonuclease. Seventy-four Italian cutaneous primary melanomas (52.1±12.7 years old) were studied; 51.4% were stage I, 21.6% stage II, 13.5% stage III, and 13.5% stage IV melanomas. VDR expression was categorized as follows: 100% positivevs. <100%; over the median 20% (high VDR expression) vs. ≤20% (low VDR expression); absence vs. presence of VDR-expressing cells.
Results : Stage I melanomas, Breslow thickness of <1.00 mm, level II Clark invasion, Aa heterozygous genotype, and AaTT combined genotype were more frequent in melanomas with high vs. low VDR expression. Combined genotypes BbAA, bbAa, AATt, BbAATt, and bbAaTT were more frequent in 100% vs. <100% VDR-expressing cells. Combined genotype AATT was more frequent in melanomas lacking VDR expression (odds ratio=14.5; P=0.025). VDR expression was not associated with metastasis, ulceration, mitosis >1, regression, tumor-infiltrating lymphocytes, tumoral infiltration of vascular tissues, additional skin and non-skin cancers, and melanoma familiarity.
Conclusions : We highlighted that VDR polymorphisms can affect VDR expression in excised melanoma cells. Low VDR expression in AATT carriers is a new finding that merits further study. VDR expression possibly poses implications for vitamin D supplementation against melanoma. VDR expression and VDR genotype may become precise medicinal tools for melanoma in the future.
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Affiliation(s)
- Francesco La Marra
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy
| | - Giuseppe Stinco
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy.,Dermatology Clinic, Udine University-Hospital, University of Udine, Udine 33100, Italy
| | - Cinzia Buligan
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy.,Dermatology Clinic, Udine University-Hospital, University of Udine, Udine 33100, Italy
| | - Giovanni Chiriacò
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy
| | - Diego Serraino
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy
| | - Carla Di Loreto
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy
| | - Sabina Cauci
- Department of Medical Area, School of Medicine, University of Udine, Udine 33100, Italy
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Cauci S, Maione V, Buligan C, Linussio M, Serraino D, Stinco G. BsmI (rs1544410) and FokI (rs2228570) vitamin D receptor polymorphisms, smoking, and body mass index as risk factors of cutaneous malignant melanoma in northeast Italy. Cancer Biol Med 2017; 14:302-318. [PMID: 28884047 PMCID: PMC5570607 DOI: 10.20892/j.issn.2095-3941.2017.0064] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Objective : To investigate whether vitamin D receptor gene (VDR) BsmI-rs1544410 and FokI-rs2228570 polymorphisms, smoking duration, and body mass index (BMI) are risk factors for cutaneous melanoma, especially metastatic melanoma.
Methods : We studied 120 cutaneous melanoma cases [68 stage I and II non-metastatic melanoma (NMetM) patients, plus 52 Stage III and IV metastatic melanoma (MetM) patients], and 120 matching healthy controls from northeast Italy. VDR polymorphisms were measured by restriction fragment length polymorphism analysis. Absence or presence of BsmI and FokI restriction sites was denoted by " B” and " F” or by " b” and " f,” respectively.
Results : VDR-BsmI bb genotype was more frequent among MetM (32.7%) than among NMetM cases (13.2%), with odds ratio (OR)=3.18. Comparison of all melanoma patients vs healthy controls showed that the following biomarkers were at risk: ≥20 years of smoking (OR=2.43); ≥20 years of smoking combined with bb (OR=4.78), Bb+bb (OR=2.30), Ff (OR=3.04), and Ff+ff (OR=3.08); obesity (BMI>30 kg/m2) alone (OR=3.54); and obesity combined with Bb+bb (OR=3.52), Ff (OR=4.78), and Ff+ff (OR=6.56). Comparison of MetM vs NMetM patients revealed that the following biomarkers were at risk: ≥20 years of smoking (OR=2.39), ≥20 years of smoking combined with bb (OR=5.13), Bb+bb (OR=3.07), and Ff+ff (OR=2.66); and obesity combined with Bb+bb (OR=5.27), Ff (OR=6.28), and Ff+ff (OR=9.18). Triple combination of ≥20 years of smoking, obesity, and Bb+bb yielded OR=9.65 for melanoma patients vs healthy controls and OR=12.2 for MetM vs. NMetM patients.
Conclusions : Risk factors for cutaneous MetM include two VDR polymorphisms combined with smoking duration and obesity. Results suggest gene-environment implications in melanoma susceptibility and severity. Future studies in larger cohorts and in subjects with different genetic background are warranted to extend our findings.
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Affiliation(s)
- Sabina Cauci
- Department of Medicine, University of Udine, Udine 33100, Italy
| | - Vincenzo Maione
- Department of Medicine, University of Udine, Udine 33100, Italy
| | - Cinzia Buligan
- Department of Medicine, University of Udine, Udine 33100, Italy.,Dermatology Clinic University Hospital of Brescia, Brescia 25123, Italy
| | | | - Diego Serraino
- Department of Medicine, University of Udine, Udine 33100, Italy
| | - Giuseppe Stinco
- Department of Medicine, University of Udine, Udine 33100, Italy.,Dermatology Clinic University Hospital of Brescia, Brescia 25123, Italy
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Huang X, Chen F, Zhao J, Wang D, Jing S, Li H, Meng C. Interleukin 6 (IL-6) and IL-10 Promoter Region Polymorphisms Are Associated with Risk of Lumbar Disc Herniation in a Northern Chinese Han Population. Genet Test Mol Biomarkers 2016; 21:17-23. [PMID: 27828714 DOI: 10.1089/gtmb.2016.0189] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
AIM This study assessed the association of single-nucleotide polymorphisms (SNPs) in the proinflammatory cytokines interleukin 6 (IL-6) and IL-10 with the risk of lumbar disc herniation in a Chinese Han population. METHODS We collected blood samples from 267 patients with lumbar disc herniation (case group) and 300 normals (control group) and performed analyses of the IL-6 572C/G and 174G/C SNPs as well as the IL-10 592A/C and 1082G/A SNPs using TaqMan technology. RESULTS The frequencies of the IL-6-572 GG, GC, and CC genotypes were 5.99%, 42.3%, and 51.6%, respectively, in the case group, and 1.6%, 24%, and 64.3%, respectively, in the control group. Thus, the relative risk of the IL-6-572 G genotype (GG plus GC) was 1.69-fold higher for developing lumbar disc herniation compared to the CC genotype (95% confidence interval: 1.16-2.39, p < 0.01). The risks associated with the IL-6-572 CG and GG genotypes were 1.55- and 4.48-fold higher, respectively, versus the CC genotype for developing lumbar disc herniation (p < 0.01). The IL-10-1082 AG genotype was significantly higher in the case group (26.22%) versus the control group (11.67%); whereas the AA genotype was lower in the case group (73.78%) versus the control group (88.33%; p < 0.05). The IL-10-1082 G allele frequency was significantly higher in the case group (13.11%) versus the control group (5.83%; p < 0.05). CONCLUSION This study demonstrates that genetic variants in the promoter regions of the IL-6 and IL-10 genes are associated with lumbar disc herniation risk in this Northern Chinese Han population.
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Affiliation(s)
- Xiangye Huang
- 1 Department of Medical College, Qingdao University , Qingdao, China .,2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Feng Chen
- 2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Jing Zhao
- 2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Dezhang Wang
- 2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Shenfeng Jing
- 2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Hongmei Li
- 2 Department of Orthopedics, Zhangqiu People's Hospital , Zhangqiu, China
| | - Chunyang Meng
- 3 Department of Spine Surgery, Affiliated Hospital of Jining Medical University , Jining, China
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Jiang H, Qin Z, Zong S, He M, Zhan X, Xiao Z, Wei Q. Vitamin D receptor gene polymorphisms and lumbar disc degeneration: a systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2016; 26:267-277. [PMID: 27613009 DOI: 10.1007/s00586-016-4771-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 08/06/2016] [Accepted: 09/03/2016] [Indexed: 11/24/2022]
Abstract
PURPOSE To examine the association between Vitamin D receptor (VDR) gene polymorphisms and lumbar disc degeneration (LDD) predisposition. METHODS A comprehensive literature search was conducted to identify all the relevant studies. The allele/genotype frequencies were extracted from each study. We calculated the pooled odds ratios (ORs) and 95 % confidence intervals (CI) to assess the strength of the association between the VDR gene polymorphisms and LDD risk. Statistical analysis was performed using RevMan 5.31 software. RESULTS A total of 23 case-control studies (1835 cases and 1923 controls) were included in this systematic review. For the TaqI (rs731236), FokI (rs2228570) and ApaI (rs7975232) polymorphisms of VDR gene, nine studies, seven studies, and five studies, were eventually included in the meta-analysis, respectively. There was no evidence that the VDR gene polymorphisms (TaqI, FokI, ApaI) had significant associations with LDD risk.(for TaqI allelic comparison, OR = 1.07, 95 % CI 0.81-1.40, p = 0.64; for FokI allelic comparison, OR = 1.23, 95 % CI 0.83-1.82, p = 0.31; for ApaI allelic comparison, OR = 0.79, 95 % CI 0.55-1.14, p = 0.20). For stratified analyses by ethnicity and study design, no significant associations were found in Caucasian population and Asian population, as well as the population-based studies and hospital-based studies under all genetic models. CONCLUSIONS TaqI, FokI, and ApaI polymorphisms of VDR gene were not significantly associated with the predisposition of LDD. Large-scale and well-designed international studies are needed to further analyze this field.
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Affiliation(s)
- Hua Jiang
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhilin Qin
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shaohui Zong
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Maolin He
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xinli Zhan
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zengming Xiao
- Division of Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Qingjun Wei
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Guangxi Medical University, Shuangyong Road No. 6, Nanning, 530021, China.
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