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Guclu-Geyik F, Koseoglu P, Guven G, Can G, Kaya A, Coban N, Komurcu-Bayrak E, Erginel-Unaltuna N. Association of Intelectin 1 Gene rs2274907 A > T Polymorphism with Obesity, Type 2 Diabetes, Serum Intelectin-1 Levels and Lipid Profiles in Turkish Adults. Biochem Genet 2023; 61:2276-2292. [PMID: 37020118 DOI: 10.1007/s10528-023-10371-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 03/27/2023] [Indexed: 04/07/2023]
Abstract
The anti-inflammatory adipokine intelectin-1, which is encoded by the ITLN1 gene, is hypothesized to be linked to the pathogenesis of type 2 diabetes (T2DM) and obesity. The purpose of this study was to examine the effect of the ITLN1 gene polymorphism rs2274907 on obesity and T2DM in Turkish adults. The impact of genotype on lipid profiles and serum intelectin levels in the obese and diabetes groups was also investigated. Randomly selected 2266 adults (mean age, 55.0 ± 11.7 years; 51.2% women) participating in the population-based Turkish adult risk factor study were cross-sectionally analyzed. The genotyping of rs2274907 A > T polymorphism was performed by using the hybridization probe based LightSNiP assay in real-time PCR. T2DM were defined using the criteria of the American Diabetes Association. Obesity was described as Body mass index ≥ 30 kg/m2. Statistical analyses were used to investigate the association of genotypes with clinical and biochemical measurements. According to findings, there was no vital connection between the rs2274907 polymorphism and obesity, T2DM, or serum intelectin-1 level. The TA+AA carriers had significantly higher triglyceride levels (p = 0.007) compared with the TT carriers in both obese and T2DM women when adjusted for relevant covariates. ITLN1 rs2274907 polymorphism is not correlated with the risk of obesity and T2DM and not affect serum ITLN1 levels in Turkish adults. However, this polymorphism appears to be important in regulating triglyceride levels in obese and diabetic women.
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Affiliation(s)
- Filiz Guclu-Geyik
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.
| | - Pınar Koseoglu
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Gamze Guven
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Gunay Can
- Department of Public Health, Cerrahpaşa Medical Faculty, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Aysem Kaya
- Biochemistry Laboratory, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Neslihan Coban
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Evrim Komurcu-Bayrak
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Nihan Erginel-Unaltuna
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
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The impact of omentin-1 gene polymorphisms (rs2274907 and rs2274908) on serum lipid concentrations and coronary artery disease in a sample of Iraqi individuals (A pilot study). Clin Biochem 2021; 100:29-34. [PMID: 34788636 DOI: 10.1016/j.clinbiochem.2021.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 10/16/2021] [Accepted: 11/10/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Coronary artery disease (CAD) is the primary cause of death worldwide. It is mainly caused by atherosclerosis that initiates from a genetic-environmental interaction. Studies highlighted the association of numerous gene polymorphisms with CAD. Omentin-1 is secreted from visceral adipose tissues, intestine, and others; it has anti-inflammatory and insulin sensitivity improving roles. AIM To explore the association of the omentin-1 gene polymorphisms (rs2274907 and rs2274908) with serum lipid concentrations and CAD in a sample of the Iraqi population. METHODS A case-control study was followed, in which CAD patients were analyzed versus a group of healthy persons. Serum lipid concentrations were measured by enzymatic methods. Genotyping of the omentin-1 gene for rs2274907 SNP was achieved by ARMS-PCR, while for rs2274908 SNP by allele-specific PCR (AS-PCR) techniques. RESULTS Atherogenic serum lipid concentrations increased significantly in CAD patients relative to the control group. Genotyping of the omentin-1 gene for rs2274907 SNP revealed a significant (OR = 4.11, P = 0.035) elevation of the AT genotype carriers in CAD versus the control groups. The genotype analysis of the rs2274908 SNP failed to exhibit a significant variation. The two analyzed SNPs were indicated to be in linkage disequilibrium (r = 0.772, P < 0.0001). The global haplotype association of the 2 SNPs was demonstrated to be significant (P = 0.006). Serum lipid concentrations were found to be independent of the genotype distribution of the rs2274907 SNP. CONCLUSION Carriers of the AT genotype of rs2274907 SNP in the omentin-1gene may have a four-fold risk of developing CAD compared to those of the wild genotype. Alterations of serum lipid concentrations may do not depend on the genotypes of this SNP.
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Lu Z, Yue Y, Yuan C, Liu J, Chen Z, Niu C, Sun X, Zhu S, Zhao H, Guo T, Yang B. Genome-Wide Association Study of Body Weight Traits in Chinese Fine-Wool Sheep. Animals (Basel) 2020; 10:E170. [PMID: 31963922 PMCID: PMC7022301 DOI: 10.3390/ani10010170] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 02/07/2023] Open
Abstract
Body weight is an important economic trait for sheep and it is vital for their successful production and breeding. Therefore, identifying the genomic regions and biological pathways that contribute to understanding variability in body weight traits is significant for selection purposes. In this study, the genome-wide associations of birth, weaning, yearling, and adult weights of 460 fine-wool sheep were determined using resequencing technology. The results showed that 113 single nucleotide polymorphisms (SNPs) reached the genome-wide significance levels for the four body weight traits and 30 genes were annotated effectively, including AADACL3, VGF, NPC1, and SERPINA12. The genes annotated by these SNPs significantly enriched 78 gene ontology terms and 25 signaling pathways, and were found to mainly participate in skeletal muscle development and lipid metabolism. These genes can be used as candidate genes for body weight in sheep, and provide useful information for the production and genomic selection of Chinese fine-wool sheep.
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Affiliation(s)
- Zengkui Lu
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Yaojing Yue
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Chao Yuan
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Jianbin Liu
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Zhiqiang Chen
- Novogene Bioinformatics Institute, Beijing 100029, China;
| | - Chune Niu
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Xiaoping Sun
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Shaohua Zhu
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Hongchang Zhao
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Tingting Guo
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Bohui Yang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (Z.L.); (Y.Y.); (C.Y.); (J.L.); (C.N.); (X.S.); (S.Z.); (H.Z.)
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
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