中国神经再生研究(英文版) ›› 2017, Vol. 12 ›› Issue (10): 1733-1741.doi: 10.4103/1673-5374.217353

• 综述:退行性病与再生 • 上一篇    下一篇

神经退变与再生过程中的脑源性神经营养因子与γ-氨基丁酸能神经传递

  

  • 收稿日期:2017-09-19 出版日期:2017-10-15 发布日期:2017-10-15
  • 基金资助:

    韩国Wonkwang大学基金

Brain-derived neurotropic factor and GABAergic transmission in neurodegeneration and neuroregeneration

Jinwook Kim1, Sueun Lee1, Sohi Kang1, Sung-Ho Kim1, Jong-Choon Kim1, Miyoung Yang2, Changjong Moon1   

  1. 1 Departments of Veterinary Anatomy and Veterinary Toxicology, College of Veterinary Medicine and BK21 PLUS Project Team, Chonnam National University, Gwangju, South Korea
    2 Department of Anatomy, School of Medicine and Institute for Environmental Science, Wonkwang University, Jeonbuk, South Korea
  • Received:2017-09-19 Online:2017-10-15 Published:2017-10-15
  • Contact: Changjong Moon, D.V.M., M.S.,Ph.D. or Miyoung Yang, D.V.M.,M.S., Ph.D.,moonc@chonnam.ac.kr or yangm@wku.ac.kr.
  • Supported by:

    This work was supported by a grant from Wonkwang University in 2017.

摘要:

应激、辐射、化学物质或代谢疾病引起的神经毒性通常与兴奋性毒性、氧化应激和神经炎症有关。神经毒性的病理过程诱导神经元死亡,中断脑突触可塑性通常在多种神经退行性疾病中都可发现。神经毒性动物模型已经揭示了临床症状和脑损伤可随时间延长,在神经再生过程有所恢复。具体来说,脑源性神经营养因子(BDNF)和γ-氨基丁酸(GABA)能神经传递与神经退行性和再生过程有关。文章总结了在神经退变和再生过程中,脑源性神经营养因子和γ-氨基丁酸能神经传递的病理作用、作用机制,以及两者的关系,作者认为这些将有助于治疗神经毒性和神经变性疾病药物的开发。

orcid:0000-0003-2451-0374(Changjong Moon)    0000-0002-4748-6007(Miyoung Yang)

关键词:  , 脑源性神经营养因子, &gamma, -氨基丁酸能神经传递, 神经毒性, 神经退行性疾病, 神经再生

Abstract:

Neurotoxicity induced by stress, radiation, chemicals, or metabolic diseases, is commonly associated with excitotoxicity, oxidative stress, and neuroinflammation. The pathological process of neurotoxicity induces neuronal death, interrupts synaptic plasticity in the brain, and is similar to that of diverse neurodegenerative diseases. Animal models of neurotoxicity have revealed that clinical symptoms and brain lesions can recover over time via neuroregenerative processes. Specifically, brain-derived neurotropic factor (BDNF) and gamma-aminobutyric acid (GABA)-ergic transmission are related to both neurodegeneration and neuroregeneration. This review summarizes the accumulating evidences that suggest a pathogenic role of BDNF and GABAergic transmission, their underlying mechanisms, and the relationship between BDNF  and GABA in neurodegeneration and neuroregeneration. This review will provide a comprehensive overview of the underlying mechanisms of neuroregeneration that may help in developing potential strategies for pharmacotherapeutic approaches to treat neurotoxicity and neurodegenerative disease.

Key words: brain-derived neurotropic factor, neurotoxicity, gamma-aminobutyric acid-ergic transmission, neurodegenerative diseases, neural regeneration