中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (20): 3275-3280.doi: 10.3969/j.issn.2095-4344.2014.20.029

• 组织构建综述 tissue construction review • 上一篇    

气体信号分子硫化氢调节细胞功能的作用与机制

王诗军1,李钰婷2,孙浩林1,李淳德1,王天龙2   

  1. 1北京大学第一医院骨科,北京市  100034;2首都医科大学宣武医院麻醉科,北京市  100000
  • 收稿日期:2013-03-25 出版日期:2014-05-14 发布日期:2014-05-14
  • 通讯作者: 李淳德,教授,博士生导师,北京大学第一医院骨科,北京市 100034 并列通讯作者:王天龙,教授,博士生导师,首都医科大学宣武医院麻醉科,北京市 100000
  • 作者简介:王诗军★,男,1985年生,黑龙江省齐齐哈尔市人,汉族,2012年北京大学毕业,博士,主治医师,主要从事脊柱外科临床与研究。 并列第一作者:李钰婷,女,1987年生,陕西省汉中市人,汉族,2012年吉林大学毕业,硕士,医师,主要从事麻醉学研究。
  • 基金资助:

    国家自然科学基金面上项目(81071504);北京自然科学基金项目(7123231);国家自然科学基金主任基金(81241063)

Effect and mechanism of hydrogen sulfide in regulating cellular functions

Wang Shi-jun1, Li Yu-ting2, Sun Hao-lin1, Li Chun-de1, Wang Tian-long2   

  1. 1Department of Orthopedics, Peking University First Hospital, Beijing 100034, China; 2Department of Anesthesiology, Xuanwu Hospital, Capital Medical University, Beijing 100000, China
  • Received:2013-03-25 Online:2014-05-14 Published:2014-05-14
  • Contact: Li Chun-de, Professor, Doctoral supervisor, Department of Orthopedics, Peking University First Hospital, Beijing 100034, China Corresponding author: Wang Tian-long, Professor, Doctoral supervisor, Department of Anesthesiology, Xuanwu Hospital, Capital Medical University, Beijing 100000, China
  • About author:Wang Shi-jun, M.D., Attending physician, Department of Orthopedics, Peking University First Hospital, Beijing 100034, China Li Yu-ting, Master, Physician, Department of Anesthesiology, Xuanwu Hospital, Capital Medical University, Beijing 100000, China Wang Shi-jun and Li Yu-ting contributed equally to this work.
  • Supported by:

    the National Natural Science Foundation of China (General Program), No. 81071504; Natural Science Foundation of Beijing, No. 7123231; the National Natural Science Foundation of China (Chief Program), No. 81241063

摘要:

背景:硫化氢作为第3种气体信号分子在细胞功能调节方面的研究越来越多,但是目前对其认识尚存在一些矛盾之处。
目的:总结硫化氢在细胞功能调节方面的作用机制及其研究进展。
方法:应用计算机检索1990至2013年PubMed数据库,以“hydrogen sulfide,gasotransmitter”为检索关键词进行检索,最终纳入54篇相关进行分析。
结果与结论:很多研究证明硫化氢在细胞功能的调节方面起到重要作用,其在细胞功能调节方面的作用机制较为复杂。传统的信号分子(如激素和神经介质)可通过一系列的级联反应来放大信号进行信号转导,但是气体信号分子可通过转录后修饰胞内靶向蛋白而更迅速的影响细胞代谢。大多数研究表明生理浓度下的硫化氢具有抗氧化、抗炎和抗凋亡的作用。但在炎症和凋亡方面的研究,部分研究却得到了不同的结果,也说明硫化氢对于某些细胞功能的调节可能存在双重性,因此对其作用机制的研究有待进一步加强。



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


全文链接:

关键词: 组织构建, 组织工程, 胱硫醚-β-合成酶, 胱硫醚-γ-裂解酶, 硫化氢, 炎症, 凋亡, 国家自然科学基金

Abstract:

BACKGROUND: There are an increasing number of studies addressing hydrogen sulfide as the third gaseous signal molecule, to regulate cellular function, but some contradictions emerge.
OBJECTIVE: To summarize the mechanism of hydrogen sulfide regulating cell function based on the current researches.
METHODS: A computer-based online search of the PubMed database (from 1990 to 2013) was performed, with the key words of “hydrogen sulfide, gasotransmitter” in English. Finally 54 related articles were included in the result analysis.
RESULTS AND CONCLUSION: Accumulating evidence has highlighted the contribution of hydrogen sulfide on regulating cell function, and the underlying mechanism is very complex. Traditional signal molecule (such as estrogen and neuromediators) may amplify the signals for signal transduction through a series of cascade reaction, but the gaseous signal molecule promotes cell metabolism through the post-transcriptional modification of intracellular target protein. The majority of studies indicate that hydrogen sulfide plays an antioxidant, anti-inflammatory and anti-apoptotic role in the physiological concentration, but there are some contradictions in terms of inflammation and apoptosis research. Therefore, further study on the mechanism of hydrogen sulfide should be implemented.



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


全文链接:

Key words: hydrogen sulfide, cystathionine-β-synthase, cystathionine-γ-lyase, inflammation, apoptosis

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