中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (32): 5215-5221.doi: 10.3969/j.issn.2095-4344.0853

• 组织构建基础实验 basic experiments in tissue construction • 上一篇    下一篇

耐力运动者白细胞介素6基因多态性与血清白细胞介素6水平的关联

陈俊飞1,2,严  翊1,郭建军3,孙明晓4,汤  强2,谢敏豪5   

  1. 1北京体育大学运动人体科学学院,北京市  100084;2江苏省体育科学研究所,江苏省南京市  210033;3国家体育总局体育科学研究所,北京市  100061;4北京医院,北京市  100005;5国家体育总局运动医学研究所,北京市  100061
  • 收稿日期:2018-01-25 出版日期:2018-11-18 发布日期:2018-11-18
  • 通讯作者: 严翊,博士,副教授,硕士生导师,北京体育大学运动人体科学学院,北京市 100084
  • 作者简介:陈俊飞,男,1983年生,福建省莆田市人,汉族,助理研究员,在读博士,主要从事运动内分泌与分子生物的研究。
  • 基金资助:

    国家自然科学基金项目(30570897)

Association of interleukin-6 polymorphism with serum level of interleukin-6 in endurance athletes

Chen Jun-fei1, 2, Yan Yi1, Guo Jian-jun3, Sun Ming-xiao4, Tang Qiang2, Xie Min-hao5   

  1. 1Sport Science College, Beijing Sport University,Beijing 100084, China; 2Jiangsu Research Institute of Sports Science, Nanjing 210033, Jiangsu Province, China; 3China Institute of Sport Science, Beijing 100061, China; 4Beijing Hospital, Beijing 100005, China; 5National Institute of Sports Medicine, Beijing 100061, China
  • Received:2018-01-25 Online:2018-11-18 Published:2018-11-18
  • Contact: Yan Yi, PhD, Assistant professor, Master’s supervisor, Sport Science College, Beijing Sport University, Beijing 100084, China
  • About author:Chen Jun-fei, Doctoral candidate, Assistant researcher, Sport Science College, Beijing Sport University, Beijing 100084, China; Jiangsu Research Institute of Sports Science, Nanjing 210033, Jiangsu Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 30570897

摘要:

文章快速阅读:

文题释义:
耐力性运动:又称有氧运动,是运动处方最主要和最基本的运动手段。在治疗性运动处方和预防性运动处方中,主要用于心血管、呼吸、内分泌等系统的慢性疾病的康复和预防,以改善和提高心血管、呼吸、内分泌等系统的功能。在健身、健美运动处方中,耐力性(有氧)运动是保持全面身心健康、保持理想体质量的有效运动方式。
H-W平衡:即:Hardy-Weinberg equilibrium,是指对于一个大且随机交配的种群,基因频率和基因型频率在没有迁移、突变和选择的条件下会保持不变。该检验的意义在于对抽样调查的结果进行检验,评估所研究的对象群体是否符合H-W平衡,从而评估抽样调查资料的可靠性。
摘要
背景
:人的有氧耐力具有很高的遗传度,随着分子生物技术的发展,通过分子遗传标记的筛选,对基因诊断和预测有氧耐力具有重要的价值。
目的:分析耐力运动者白细胞介素6基因单核苷酸多态性位点的分布特征,探讨其是否可以作为分子遗传标记?以及白细胞介素6基因多态性是否与血清白细胞介素6水平存在关联?
方法:选取两组研究对象:①耐力组:从事耐力性项目(中、长跑,马拉松,竞走等)至少2年,且运动等级至少二级的北方平原汉族运动员,共78人;②对照组:北京市城区某中学学生(非肥胖或低体质量,12-15岁),共142人,父母及其本人均为北方平原汉族人。运用PCR-RFLP方法对白细胞介素6基因rs1800796 (-572C/G)、rs2066992(1430T/G)、rs13306436(4477G/A)3个单核苷酸多态性位点进行等位基因分型;用ELISA法检测血清白细胞介素6水平。
结果与结论:①耐力组-572C/G位点基因型分布存在性别差异(P < 0.05),但女子耐力组与女子对照组基因型分布相比,P=0.095。其中,女子耐力组CC基因型占61.1%,CG+GG基因型占38.9%;女子对照组CC基因型占43.0%,CG+GG基因型占57.0%;②女子耐力组-572C/G位点CC基因型运动员血清白细胞介素6水平低于女子对照组(P < 0.05)。另外,耐力组-572C/G位点CC基因型运动员血清白细胞介素6水平有低于对照组的趋势,P=0.070;③结果说明,白细胞介素6基因rs1800796多态性位点是女子耐力运动员的分子遗传标记。白细胞介素6基因rs1800796多态性位点CC基因型女子运动员血清白细胞介素6水平低于女子对照组。白细胞介素6基因rs1800796、 rs2066992、rs13306436位点不能作为男性运动员的遗传分子标记,可能与样本量不够大有关,尚需进一步的研究。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-6854-3859(陈俊飞)

关键词: 白细胞介素6, 单核苷酸多态性, 血清白介素6水平, 分子遗传标记, 组织构建

Abstract:

BACKGROUND: Aerobic capacity has a high heritability, and with the development of molecular biotechnology, molecular genetic marker screening is helpful for gene diagnosis and predicting aerobic capacity.
OBJECTIVE: To observe the distribution characteristics of single nucleotide polymorphism (SNP) of interleukin-6 gene in endurance athletes, explore whether it can be used as a molecular genetic marker, and whether there is any association between interleukin-6 SNP and serum level of interleukin-6.
METHODS: Two groups of subjects were selected. In the endurance group, 78 athletes of Han nationality and from northern plains who were engaged in endurance project (middle distance race, marathon race, or heel-and-toe walking race) for at least 2 years, and at least second-class sports grade were included. In the control group, 142 subjects who were Beijing city middle school students (nonobese or low body mass, 12-15 years old), and whose parents were of Han nationality from northern plains were included. Three SNP loci of interleukin-6 gene rs1800796 (-572C/G), rs2066992 (1430T/G) and rs13306436 (4477G/A) were typed by PCR-RFLP, and the serum level of interleukin-6 was tested by ELISA.
RESULTS AND CONCLUSION: There was gender difference in -572C/G genotype distribution in the endurance group (P < 0.05), and the genotype distribution of the female endurance group was higher than that of the female control group (P=0.095). In the female endurance group CC genotype accounted for 61.1%, and CG+GG genotype accounted for 38.9%. In the female control group, CC genotype accounted for 43.0, and CG+GG genotype accounted for 57.0. The serum level of interleukin-6 of female athletes with -572C/G locus CC genotype in the female endurance group was lower than that in the female control group (P < 0.05). In addition, the serum level of interleukin-6 in athletes with -572C/G locus CC genotype in the endurance group was lower than that in the control group (P=0.070). The rs1800796 of interleukin-6 gene is a molecular marker of female endurance athletes. The serum level of interleukin-6 in female athletes with CC genotype at rs1800796 is lower than that in female controls. Rs1800796, rs2066992 and rs13306436 of interleukin-6 are not genetic markers for male athletes. Further study should focus on expanding the sample size.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Interleukin 6, Polymorphism, Single Nucleotide, Genes, Tissue Engineering

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