1
|
Elkhoudary AF, Elmougy R, Elsaid A, Wahba Y, Abdel-Aziz AAF. Genetic and biochemical studies of hepatic carcinoma in the Egyptian population. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2021; 26:62. [PMID: 34729070 PMCID: PMC8506241 DOI: 10.4103/jrms.jrms_846_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 03/10/2018] [Accepted: 11/13/2018] [Indexed: 12/24/2022]
Abstract
Background Hepatocellular carcinoma (HCC), a deadly malignancy of the liver, is considered the third leading reason behind cancer deaths. It is more frequent in men than in women of ages above 50. Liver disease, leading to liver cirrhosis (LC), is mostly caused by alcoholism abuse, reaction diseases of the liver, or viral hepatitis B or C infection. Interleukin-6 (IL-6) is considered an effective pro-inflammatory cytokine, which plays a crucial role in the host defense mechanism. Its level is higher in HCC patients than in LC cases, indicating that tumor cells increase the production of cytokines. The X-ray repair cross-complementing group 1 (XRCC1) gene is a major DNA repair gene. It acts as a scaffold of various activities that are concerned in the repairing method by interacting with components of base excision repair. This study aims to measure the serum concentrations of IL6 and C-reactive protein (CRP) and investigate whether XRCC1 Arg194Trp and Arg399Gln polymorphisms are related to HCC disease. Materials and Methods Whole-blood DNA was extracted from 123 HCC patients and 123 healthy volunteers. Tetra-primer amplification refractory mutation system was performed in the detection of XRCC1 Arg399Gln and Arg194Trp polymorphisms. Results Serum concentration levels of IL-6 and CRP are significantly higher in patients with HCC than in control subjects. The allelic and genotype frequency distributions of XRCC1 (Arg399Gln and Arg194Trp) are significantly increased in HCC cases compared to healthy volunteers. Conclusion Arg/Gln, Arg/Trp, Gln/Gln, and Trp/Trp genotypes are associated with higher risk HCC than the Arg/Arg genotype.
Collapse
Affiliation(s)
- Amany F Elkhoudary
- Department of Biochemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Rehab Elmougy
- Department of Biochemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Afaf Elsaid
- Genetics Unit, Faculty of Medicine, Children Hospital, Mansoura University, Mansoura, Egypt
| | - Yahya Wahba
- Department of Pediatrics and Genetics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | | |
Collapse
|
2
|
Zaki MES, Abdelsalam M, Bassiouni SARAK, Osman A. Gene Polymorphism of XRCC1 in Systemic Lupus Erythematous. Open Rheumatol J 2021. [DOI: 10.2174/1874312902115010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction:
There are debates about the role of the X-ray repair cross-complementation group 1 (XRCC1) Arg399Gln gene in the pathogenesis of Systemic Lupus Erythematosus (SLE).
Methods:
The study was a case-control study carried out on 100 recently diagnosed SLE patients compared to 100 control subjects. The study of XRCC1 Arg399Gln polymorphism was performed by a polymerase chain reaction and restriction fragment length polymorphism.
Results and Discussion:
A higher frequency of ‘G’ allele in SLE (38.5%) versus control (32%) was noticed; however, this difference was not statistically significant (p = 0.174). Besides, a slightly higher frequency of G/G genotype was found in SLE (22%) vs. control (12%); again, this difference was not statistically significant (p = 0.157). A statistically significantly higher proportion of arthritis, serositis, and thrombocytopenia was observed in the A/A genotype (p = 0.010, 0.032, and 0.036, respectively). Furthermore, we noticed a statistically significant lower hemoglobin level in G/G genotype (p = 0.027). Otherwise, there was no statistically significant difference between the three genotypes regarding other parameters: photosensitivity, malar rash, oral ulceration, ANA, anti-dsDNA antibody, anemia, leucopenia, neurologic manifestations, and all lab parameters except hemoglobin level. Similar results were reported previously.
According to genotype, in the study of Clinical and laboratory parameters in SLE patients, a statistically significantly higher proportion of arthritis, serositis, and thrombocytopenia was observed in the A/A genotype (p =0 .01, 0.032, and 0.036 respectively). Furthermore, we noticed a statistically significant lower hemoglobin level in G/G genotype (p = 0.027). These findings suggest a pathogenic connection between the seriousness of the defective DNA repair and the autoimmune severity; such connection is consistent with that found in several murine models. Additionally, negative regulation of the genes encoding the proteins involved in the NER pathway in SLE patients, specifically and XPC, has been found previously.
Conclusion:
The present study highlights the higher insignificant increase of G allele and GG genotype of XRCC1 399 gene in patients with SLE compared to healthy control. This increase was significantly associated with anemia in patients, which may reflect the aggravation of environmental risk factors to SLE associated with the reduced repair of DNA. Further longitudinal studies are required to validate the present findings.
Collapse
|
3
|
Saravani M, Nematollahi MH, Shahroudi MJ, Heidary Z, Sandoughi M, Maruei-Milan R, Mehrabani M. Polymorphism of the DNA repair gene XDP increases the risk of systemic lupus erythematosus but not multiple sclerosis in the Iranian population. Mult Scler Relat Disord 2021; 52:102985. [PMID: 33984652 DOI: 10.1016/j.msard.2021.102985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/14/2021] [Accepted: 04/22/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Xeroderma pigmentosum group D ( XPD ) is an essential component of the nucleotide excision repair (NER) pathway, which can play a major role in DNA repair processes. A deficiency in this pathway was suggested as a causative factor of autoimmune diseases. Therefore, the current study aimed to investigate the relationship between XPD Lys751Gln polymorphism (rs13181) as one of the most common XDP polymorphisms and the risk of two important auto-immune diseases,namely systemic lupus erythematosus (SLE) and multiple sclerosis (MS) in the Iranian population. METHODS 165 SLE patients and 165 age- and gender-matched healthy controls, and 150 MS patients and 150 age- and gender-matched healthy controls were genotyped for XPD rs13181 A/C polymorphism using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. RESULTS The results of the present study have indicated that both C allele frequency ( P = 0.012; odds ratio: 1.5; 95% confidence interval: 1.1-2.07) and CC genotype ( P = 0.007; odds ratio: 2.46; 95% confidence interval: 1.2-4.7) in SLE patient were significantly higher than those in control group. Furthermore, there were no significant differences between MS patients and normal subjects concerning the genotype and the allele frequencies. CONCLUSION Our findings suggested that XPD rs13181 A/C polymorphism may be a crucial risk factor for the development of SLE but not MS in Iranian patients.
Collapse
Affiliation(s)
- Mohsen Saravani
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran; Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mohammad Hadi Nematollahi
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran; Department of Biochemistry, Faculty of Medicine, Kerman University of medical sciences, Kerman, Iran
| | - Mahdieh Jafari Shahroudi
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zohreh Heidary
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Sandoughi
- Department of Internal Medicine, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Rostam Maruei-Milan
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehrnaz Mehrabani
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| |
Collapse
|
4
|
Gachpazan M, Akhlaghipour I, Rahimi HR, Saburi E, Mojarrad M, Abbaszadegan MR, Moghbeli M. Genetic and molecular biology of systemic lupus erythematosus among Iranian patients: an overview. AUTO- IMMUNITY HIGHLIGHTS 2021; 12:2. [PMID: 33516274 PMCID: PMC7847600 DOI: 10.1186/s13317-020-00144-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a clinicopathologically heterogeneous chronic autoimmune disorder affecting different organs and tissues. It has been reported that there is an increasing rate of SLE incidence among Iranian population. Moreover, the Iranian SLE patients have more severe clinical manifestations compared with other countries. Therefore, it is required to introduce novel methods for the early detection of SLE in this population. Various environmental and genetic factors are involved in SLE progression. MAIN BODY In present review we have summarized all of the reported genes which have been associated with clinicopathological features of SLE among Iranian patients. CONCLUSIONS Apart from the reported cytokines and chemokines, it was interestingly observed that the apoptosis related genes and non-coding RNAs were the most reported genetic abnormalities associated with SLE progression among Iranians. This review clarifies the genetics and molecular biology of SLE progression among Iranian cases. Moreover, this review paves the way of introducing an efficient panel of genetic markers for the early detection and better management of SLE in this population.
Collapse
Affiliation(s)
- Meisam Gachpazan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Iman Akhlaghipour
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Rahimi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ehsan Saburi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Mojarrad
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Abbaszadegan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
5
|
Atieh Hashemi, Baghbani-arani F, Larijani MS. Genetic Polymorphisms of Three DNA-Repair Genes (PRKDC, XPD, XRCC1) are Related to Colorectal Cancer Susceptibility. CYTOL GENET+ 2020. [DOI: 10.3103/s0095452720040040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
6
|
Kamenarska Z, Hristova M, Dodova R, Vinkov A, Kaneva R, Pozharashka J, Dourmishev L. XRCC1 variants do not represent a risk for dermatomyositis and systemic lupus erythematosus in Bulgarian patients. ACTA DERMATOVENEROLOGICA ALPINA PANNONICA ET ADRIATICA 2019. [DOI: 10.15570/actaapa.2019.36] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
7
|
Salimi S, Eskandari F, Rezaei M, Sandoughi M. Vitamin D Receptor rs2228570 and rs731236 Polymorphisms are Susceptible Factors for Systemic Lupus Erythematosus. Adv Biomed Res 2019; 8:48. [PMID: 31516886 PMCID: PMC6712894 DOI: 10.4103/abr.abr_19_19] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background: The Vitamin D receptor (VDR) polymorphisms are the candidate genetic variants for susceptibility to different disease including autoimmune disorders. In the present study, we aimed to assess the association between VDR polymorphisms and systemic lupus erythematosus (SLE) susceptibility in Southeast Iranian population. Materials and Methods: One hundred and twenty-seven patients with SLE and 139 controls were genotyped for VDR rs2228570, rs731236, and rs7975232 polymorphisms using polymerase chain reaction-restriction fragment length polymorphism method. Results: The VDR rs2228570 polymorphism was associated with higher risk of SLE in codominant, dominant, and overdominant models. Moreover, higher risk of SLE was observed in individuals with VDR rs731236 polymorphism in codominant, dominant, overdominant, and allelic models. The tAf haplotype of rs731236/rs7975232/rs2228570 polymorphisms was associated with higher risk of SLE. Conclusion: In conclusion, VDR rs2228570 and rs731236 polymorphisms and tAf haplotype were associated with SLE risk.
Collapse
Affiliation(s)
- Saeedeh Salimi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Fatemeh Eskandari
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahnaz Rezaei
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahnaz Sandoughi
- Department of Internal Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| |
Collapse
|
8
|
Da Silva CAL, Galera MF, Festi RR, Espinosa MM, Fernandes V, Blaskievicz PH, Dias EP. Association of Polymorphisms in the DNA Repair Genes XRCC1 and XRCC3 with Systemic Lupus Erythematosus. Open Rheumatol J 2019. [DOI: 10.2174/1874312901913010015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Evidence suggests that DNA damage is implicated in the development of Systemic Lupus Erythematosus (SLE).
Objective:
Investigate the possible association of polymorphisms in the DNA repair genes XRCC1 and XRCC3 with SLE and its clinical and laboratory features.
Methods:
This is a case-control study comparing the polymorphisms in the DNA repair genes XRCC1 and XRCC3 in SLE patients and control individuals. Genotyping for DNA repair genes was performed by polymerase chain reaction-restriction fragment length polymorphism in 76 patients and 82 healthy control individuals.
Results:
Our data indicated that the genotype frequencies in patients with the XRCC1 Arg399Gln and XRCC3 Thr241Met polymorphisms were similar to those observed in the control group (p > 0.05). However, the frequencies of the 399Gln allele (p = 0.023, OR = 0.58, 95% CI = 0.36–0.93) and 241Met allele (p = 0.0039, OR = 0.59, 95% CI = 0.36–0.98) were significantly lower in the patients than those in the control subjects.
Conclusion:
We demonstrated that 399Gln and 241Met alleles may play a protective role in SLE susceptibility.
Collapse
|
9
|
DNA Damage and Deficiencies in the Mechanisms of Its Repair: Implications in the Pathogenesis of Systemic Lupus Erythematosus. J Immunol Res 2018; 2018:8214379. [PMID: 30116756 PMCID: PMC6079408 DOI: 10.1155/2018/8214379] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 05/30/2018] [Accepted: 06/13/2018] [Indexed: 12/19/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a perplexing and potentially severe disease, the pathogenesis of which is yet to be understood. SLE is considered to be a multifactorial disease, in which genetic factors, immune dysregulation, and environmental factors, such as ultraviolet radiation, are involved. Recently, the description of novel genes conferring susceptibility to develop SLE even in their own (monogenic lupus) has raised the interest in DNA dynamics since many of these genes are linked to DNA repair. Damage to DNA induces an inflammatory response and eventually triggers an immune response, including those targeting self-antigens. We review the evidence that indicates that patients with SLE present higher levels of DNA damage than normal subjects do and that several proteins involved in the preservation of the genomic stability show polymorphisms, some of which increase the risk for SLE development. Also, the experience from animal models reinforces the connection between DNA damage and defective repair in the development of SLE-like disease including characteristic features such as anti-DNA antibodies and nephritis. Defining the role of DNA damage response in SLE pathogenesis might be strategic in the quest for novel therapies.
Collapse
|
10
|
Salimi S, Keshavarzi F, Mohammadpour-Gharehbagh A, Moodi M, Mousavi M, Karimian M, Sandoughi M. Polymorphisms of the folate metabolizing enzymes: Association with SLE susceptibility and in silico analysis. Gene 2017; 637:161-172. [DOI: 10.1016/j.gene.2017.09.037] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 07/22/2017] [Accepted: 09/19/2017] [Indexed: 01/23/2023]
|
11
|
Sun C, Qin W, Zhang YH, Wu Y, Li Q, Liu M, He CD. Prevalence and risk of metabolic syndrome in patients with systemic lupus erythematosus: A meta-analysis. Int J Rheum Dis 2017; 20:917-928. [PMID: 28851080 DOI: 10.1111/1756-185x.13153] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Chong Sun
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Wen Qin
- Department of Obstetrics and Gynecology; Shan Dong University Hospital; Jinan China
| | - Yu-Hui Zhang
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Yan Wu
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Qian Li
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Mei Liu
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Chun-Di He
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| |
Collapse
|
12
|
Zhang MY, Yang XK, Lv TT, Wu J, Xu SZ, Wang JB, Pan HF, Ye DQ. Meta-analysis of associations between XRCC1
gene polymorphisms and susceptibility to systemic lupus erythematosus and rheumatoid arthritis. Int J Rheum Dis 2017; 21:179-185. [DOI: 10.1111/1756-185x.12966] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ming-Yue Zhang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Xiao-Ke Yang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Tian-Tian Lv
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Jun Wu
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Shu-Zhen Xu
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Jie-Bing Wang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| |
Collapse
|
13
|
Peng M, Zhou X, Ding X, Wei L, Zhao Y, Zhu T, Shi X, Qin D. Association of XRCC1 Arg399Gln and Arg194Trp polymorphisms with susceptibility to multiple autoimmune diseases: a meta-analysis. Rheumatol Int 2016; 37:435-444. [DOI: 10.1007/s00296-016-3585-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 10/21/2016] [Indexed: 12/19/2022]
|
14
|
Yaghmaei M, Salimi S, Namazi L, Farajian-Mashhadi F. Association of XRCC1 Arg399GIn and Tp53 Arg72Pro polymorphisms and increased risk of uterine leiomyoma - A case-control study. Genet Mol Biol 2015; 38:444-9. [PMID: 26692154 PMCID: PMC4763320 DOI: 10.1590/s1415-475738420140359] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 07/12/2015] [Indexed: 02/26/2023] Open
Abstract
The aim of present study was to investigate the role of the X-ray repair cross-complementing protein1 (XRCC1) and Tumor protein p53 (Tp53) polymorphisms in Uterine Leiomyoma (UL) susceptibility in southeastern Iran. This case control study was performed on 139 women with UL and 149 age, BMI and ethnicity matched healthy women. All women were genotyped for the XRCC1 Arg399Gln, XRCC1 Arg194Trp and Tp53 Arg72Pro polymorphisms. The frequency of Tp53 72 Pro/Pro genotype was significantly higher in UL women compared to controls. The risk of UL was 1.5 fold higher in women with the Pro/Pro genotype (OR, 1.5 [95% CI, 1.1 to 2.1], p = 0.012). Moreover, the frequency of the Pro allele was significantly higher in the UL women. Although the frequency of XRCC1 Arg399Gln genotypes did not significantly differ between UL and control groups before adjusting for age, there was an association between the XRCC1 Arg/Gln genotype and UL after adjusting for age (OR, 1.8 [95% CI, 1.1 to 3]). No association was observed between the XRCC1 Arg194Trp polymorphism and UL. The Pro/Pro genotype of Tp53 Arg72Pro polymorphism was associated with UL susceptibility. In addition, the XRCC1 Arg/Gln genotype was associated with increased risk of UL after adjusting for age.
Collapse
Affiliation(s)
- Minoo Yaghmaei
- Department of Obstetrics and Gynecology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeedeh Salimi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Lida Namazi
- Department of Obstetrics and Gynecology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | | |
Collapse
|
15
|
Jahantigh D, Salimi S, Mousavi M, Moossavi M, Mohammadoo-Khorasani M, Narooei-nejad M, Sandoughi M. Association Between Functional Polymorphisms of DNA Double-Strand Breaks in Repair Genes XRCC5, XRCC6 and XRCC7 with the Risk of Systemic Lupus Erythematosus in South East Iran. DNA Cell Biol 2015; 34:360-6. [DOI: 10.1089/dna.2014.2465] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Danial Jahantigh
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Biology, Sistan and Baluchestan University, Zahedan, Iran
| | - Saeedeh Salimi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Maryam Moossavi
- Department of Biology, Sistan and Baluchestan University, Zahedan, Iran
| | - Milad Mohammadoo-Khorasani
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehrnaz Narooei-nejad
- Department of Genetics, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
- Genetic of Non-Communicable Disease Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahnaz Sandoughi
- Department of Internal Medicine, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| |
Collapse
|
16
|
Fujihara J, Yasuda T, Iwata H, Tanabe S, Takeshita H. Association of XRCC1 polymorphisms with arsenic methylation. Arch Toxicol 2015; 90:1009-12. [DOI: 10.1007/s00204-015-1490-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 02/23/2015] [Indexed: 12/24/2022]
|
17
|
Takeshita H, Fujihara J, Yasuda T, Kimura-Kataoka K. Worldwide Distribution of Four SNPs in X-Ray and Repair and Cross-Complementing Group 1 (XRCC1). Clin Transl Sci 2014; 8:347-50. [PMID: 25387884 DOI: 10.1111/cts.12237] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
PURPOSE X-ray repair cross-complementing group 1 (XRCC1) repairs single-strand breaks in DNA. Several reports have shown the association of single nucleotide polymorphisms (SNPs) (Arg194Trp, Pro206Pro, Arg280His, Arg399Gln) in XRCC1 to diseases. Limited population data are available regarding SNPs in XRCC1, especially in African populations. In this study, genotype distributions of four SNPs in worldwide populations were examined and compared with those reported previously. MATERIALS AND METHODS Four SNPs (Arg194Trp, Pro206Pro, Arg280His, Arg399Gln) in XRCC1 from genomic DNA samples of 10 populations were evaluated by using polymerase chain reaction followed by restriction fragment length polymorphism analysis. RESULTS The frequency of the minor allele corresponding to the Trp allele of XRCC1Arg194Trp was higher in Asian populations than in African and Caucasian populations. As for XRCC1Pro206Pro, Africans showed higher minor allele frequencies than did Asian populations, except for Tamils and Sinhalese. XRCC1 Arg280His frequencies were similar among Africans and Caucasians but differed among Asian populations. Similarly, lower mutant XRCC1 Arg399Gln frequencies were observed in Africans. CONCLUSIONS This study is the first to show the existence of a certain genetic heterogeneity in the worldwide distribution of four SNPs in XRCC1.
Collapse
Affiliation(s)
- Haruo Takeshita
- Department of Legal Medicine, Shimane, University Faculty of Medicine, Shimane, Japan.,Autopsy Imaging Center, University of Fukui, Eiheiji-cho, Japan
| | - Junko Fujihara
- Department of Legal Medicine, Shimane, University Faculty of Medicine, Shimane, Japan
| | - Toshihiro Yasuda
- Division of Medical Genetics and Biochemistry, Faculty of Medical Sciences, University of Fukui, Eiheiji-cho, Japan
| | - Kaori Kimura-Kataoka
- Department of Legal Medicine, Shimane, University Faculty of Medicine, Shimane, Japan
| |
Collapse
|