首都体育学院学报
首都體育學院學報
수도체육학원학보
Journal of Capital College of Physical Education
2012年
4期
371~375
,共null页
健康促进 脑源性神经营养因子 酪氨酸激酶受体B 能量代谢 代谢平衡
健康促進 腦源性神經營養因子 酪氨痠激酶受體B 能量代謝 代謝平衡
건강촉진 뇌원성신경영양인자 락안산격매수체B 능량대사 대사평형
health promotion; brain-derived neurotrophic factor; tyrosine kinase receptor B; energy metab- olism; metabolic balance
脑源性神经营养因子(BDNF)是神经营养因子(NTF)家族的一员。BDNF主要在中枢神经系统内表达,主要分布在海马、杏仁核和皮质,在外周系统心脏、脂肪和骨骼肌也有表达。酪氨酸激酶受体B(tyrosine kinase receptor B,TrkB)是BDNF的特异性高亲和力受体,BDNF可通过与TrkB结合,激发各种信号传导通路而发挥其特殊的生物学功能。脑源性神经营养因子(BDNF)及其受体酪氨酸激酶受体B(TrkB)基因突变或功能缺失均会导致机体能量代谢失衡。BDNF可通过调节神经元的生存、生长并维持其功能在学习和记忆中发挥着重要的作用,BDNF可通过中枢和/或外周的机制调节机体的能量代谢。BDNF是运动预防和治疗人体代谢紊乱的重要因子。运动可以改变中枢神经系统、外周组织细胞内,以及血液BDNF水平。
腦源性神經營養因子(BDNF)是神經營養因子(NTF)傢族的一員。BDNF主要在中樞神經繫統內錶達,主要分佈在海馬、杏仁覈和皮質,在外週繫統心髒、脂肪和骨骼肌也有錶達。酪氨痠激酶受體B(tyrosine kinase receptor B,TrkB)是BDNF的特異性高親和力受體,BDNF可通過與TrkB結閤,激髮各種信號傳導通路而髮揮其特殊的生物學功能。腦源性神經營養因子(BDNF)及其受體酪氨痠激酶受體B(TrkB)基因突變或功能缺失均會導緻機體能量代謝失衡。BDNF可通過調節神經元的生存、生長併維持其功能在學習和記憶中髮揮著重要的作用,BDNF可通過中樞和/或外週的機製調節機體的能量代謝。BDNF是運動預防和治療人體代謝紊亂的重要因子。運動可以改變中樞神經繫統、外週組織細胞內,以及血液BDNF水平。
뇌원성신경영양인자(BDNF)시신경영양인자(NTF)가족적일원。BDNF주요재중추신경계통내표체,주요분포재해마、행인핵화피질,재외주계통심장、지방화골격기야유표체。락안산격매수체B(tyrosine kinase receptor B,TrkB)시BDNF적특이성고친화력수체,BDNF가통과여TrkB결합,격발각충신호전도통로이발휘기특수적생물학공능。뇌원성신경영양인자(BDNF)급기수체락안산격매수체B(TrkB)기인돌변혹공능결실균회도치궤체능량대사실형。BDNF가통과조절신경원적생존、생장병유지기공능재학습화기억중발휘착중요적작용,BDNF가통과중추화/혹외주적궤제조절궤체적능량대사。BDNF시운동예방화치료인체대사문란적중요인자。운동가이개변중추신경계통、외주조직세포내,이급혈액BDNF수평。
Brain-derived neurotrophic factor (BDNF) is a neurotrophic factor (NTF), a member of the family. BDNF expression, mainly in the central nervous system, mainly in the hippocampus, amygdala and cortex,the peripheral system, heart, fat and skeletal muscle also expressed. Tyrosine kinase receptor B (tyrosine kinase receptor B,Trk B) is a specific high-affinity receptor of BDNF,BDNF and Trk B can be combined to stimulate various signaling pathways play its special biological functions. The gene mutation or loss of Brain-derived neurotrophic factor (BDNF) and its tyrosine kinase receptor B (Trk B) will lead to imbalance of energy metabolism homeostasis in body. BDNF can regulate neuronal survival, growth and maintain its function in learning and memory and play an important role,BDNF through central and / or peripheral mechanisms regulating the body's energy metabolism. BDNF is an important factor in preventing and treating the human metabolic movement disorders. Movement can change the central nervous system, peripheral tissue cells and blood BDNF levels.