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医学综述2014年3月第20卷第6期Medical Recapitulate,Mar.2014,Val.20,No.6 ·991· underlie estrogen's acute effects on synaptic transmission and plas- B0]Grassi S,Touzi A,Costa C,et al.Neural 17B-estradiol facilitates ticity.J Neurosci,2009,29(41):129822993. long-term potentiation in the hippocampal CAl region D].Neuro- [25] Kramar EA,Chen LY,Rex CS,et al.Estrogen's Place in the Fami- science,2011,192:6773. ly of Synaptic Modulators ]Mol Cell Pharmacol,2009,1 (5): B1]Chen LY,Rex CS,Sanaiha Y,et al.Learning induces neurotrophin 258262. signaling at hippocampal synapses Proc Natl Acad Sci U SA, [26 Lai KO,Wong AS,Cheung MC,et al.TrkB phosphorylation by 2010,107(15):70307035. Cdk5 is required for activity-ependent structural plasticity and B2] Kerchner GA,Nicoll RA.Silent synapses and the emergence of a spatial memory D].Nat Neurosci,2012,15(11)1506-515 postsynaptic mechanism for LTP ]Nat Rev Neurosci,2008,9 (11):813825. 27] Kramar EA,Chen LY,Lauterborn JC,et al.BDNF upregulation B3] rescues synaptic plasticity in middle-aged ovariectomized rats ] Sudhof TC,Malenka RC.Understanding synapses:past,present, and future0].Neuron,2008,60(3):469476. Neurobiol Aging,2012,33 (4):708719. B4] Zhang J,Wang Y,Chi Z,et al.The AAA ATPase Thorase regu- 28] Chen LY,Rex CS,Casale MS,et al.Changes in synaptic morphology lates AMPA receptor-dependent synaptic plasticity and behavior accompany actin signaling during LTP []J Neurosci,2007,27 [0.Cc,2011,145(2):284299. (20):53635372. B5]Makuch L,Volk L,Anggono V,et al.Regulation of AMPA receptor 29] Szczepanowska J.Involvement of Rac/Cde42/PAK pathway in function by the human memory-ssociated gene KIBRA ]Neu- cytoskeletal rearrangements D].Acta Biochim Pol,2009,56 (2): on,2011,71(6):10221029. 225234. 收稿日期:20130404 修回日期:20130807编辑:中雪梅 褪黑素对核因子KB蛋白质表达影响的研究进展 李志鲲△(综述),李明*(审校) (第二军医大学附属长海医院脊柱外科,上海200433) 中图分类号:Q291 文献标识码:A 文章编号:10062084(2014)06099103 doi:10.3969/j.issn.10062084.2014.06.011 摘要:大多数生物学过程都需要核因子KB(NFkB)的参与,了解其通路过程对相关疾病的治疗 免疫反应、细胞调亡和肿瘤 有深远影响。近期发现,褪黑素作为一种明噪类激泰,自身能改变NFKB信号通路转录过程。国内 等病理过程以及细胞周期调 外文献表明,在消化系统、呼吸系统、心血管系统、神经系统、生殖系统等方面各类疾病的研究中,褪 黑素对NFkB蛋白质表达起抑制作用,在分子水平阻断NFKB转录过程,下调或阻止表达产物生 控与细胞分化等)。近年 成,最终产生特殊的生理学效应,对从分子信号通路方面研究疾病的治疗提供了依据。 来国内外在各种疾病中研究 关键词:褪黑素:核因子KB:信号通路:蛋白质表达:转录 褪黑素对NFκB蛋白质表达 Research Progress of Melatonin Influence on Nuclear Factor KB Protein Expression L/Zhi-un,L 的影响备受关注,本文就其 Min.(Department of Orthopedics,Changhai Hospital Affiliated to the Second Military Medical University. 主要研究进展综述如下。 Shanghai 200433,China) Abstract:Nuclear factor k B(NFB)participates most of the biological processes,understanding its 1 消化系统 pathways has a far-reaching influence on related disease.Recently it's found that,as a kind of indoles 1.1 胃黏膜吴建胜等 hormone,melatonin can change the signaling pathway of NFB by itself.The domestic and foreign relevant literatures concluded that in the digestive system,respiratory system,cardiovascular system,nervous system, 研究褪黑素对胃黏膜NFκB reproductive system,melatonin inhibits the protein expression of NFB,and blocks transcription process of 活化的影响,将80只SD大 NF-xB at the molecular level,downregulating or stopping the expression products,and finally results in some special physiological effects,providing a reference for the research and treatment of diseases from the perspec- 鼠随机分成正常对照组、预 tive of the molecular signaling pathways. 防对照组、褪黑素预防低剂 Key words:Melatonin:NFB:Signaling pathway:Protein expression:Transcription 量组和褪黑素预防高剂量 褪黑素是生物体内普遍存在的一种吲哚类激 组,实验发现正常对照组大鼠胃黏膜NFκB活性极 素,在人体内主要由松果体合成和分泌。大量研究 低,预防对照组大鼠胃黏膜NFκB活性较正常对照 表明,褪黑素具有镇痛、镇静、调整时差、抗氧化、免 组显著升高;褪黑素预防组大鼠胃黏膜NFκB活性 疫增强、抗肿瘤等作用,且相对安全口。核因子κB 较预防对照组显著降低,但褪黑素预防低剂量组和 (nuclear factor-kappa B,NFkB)是普遍存在于细胞质 高剂量组间差异无统计学意义,说明预防应用褪黑 中以p50/p65异二聚体为形式的一种快反应转录因 素可使大鼠胃黏膜NFκB活性较模型组显著下降。 子。激活的NFκB转位入核与靶基因启动子/增强子 1.2肝损伤张楷等研究褪黑素对缺血/再灌注 上的KB位点结合,从而调节许多靶基因的表达,再通 后大鼠肝脏NFκB表达的影响,将78只SD大鼠随 过靶基因表达产物,NFκB信号通路参与感染、炎症、 机分成假手术组(S组)、缺血/再灌注组、褪黑素组 ?1994-2014 China Academic Journal Electronic Publishing House.All rights reserved.http://www.cnki.netunderlie estrogen's acute effects on synaptic transmission and plas￾ticity[J]. J Neurosci,2009,29( 41) : 12982-12993. [25] Kramár EA,Chen LY,Rex CS,et al. Estrogen's Place in the Fami￾ly of Synaptic Modulators[J]. Mol Cell Pharmacol,2009,1 ( 5) : 258-262. [26] Lai KO,Wong AS,Cheung MC,et al. TrkB phosphorylation by Cdk5 is required for activity-dependent structural plasticity and spatial memory[J]. Nat Neurosci,2012,15( 11) : 1506-1515. [27] Kramár EA,Chen LY,Lauterborn JC,et al. BDNF upregulation rescues synaptic plasticity in middle-aged ovariectomized rats[J]. Neurobiol Aging,2012,33( 4) : 708-719. [28] Chen LY,Rex CS,Casale MS,et al. Changes in synaptic morphology accompany actin signaling during LTP[J]. J Neurosci,2007,27 ( 20) : 5363-5372. [29] Szczepanowska J. Involvement of Rac /Cdc42 /PAK pathway in cytoskeletal rearrangements[J]. Acta Biochim Pol,2009,56 ( 2) : 225-234. [30] Grassi S,Tozzi A,Costa C,et al. Neural 17β-estradiol facilitates long-term potentiation in the hippocampal CA1 region[J]. Neuro￾science,2011,192: 67-73. [31] Chen LY,Rex CS,Sanaiha Y,et al. Learning induces neurotrophin signaling at hippocampal synapses[J]. Proc Natl Acad Sci U S A, 2010,107( 15) : 7030-7035. [32] Kerchner GA,Nicoll RA. Silent synapses and the emergence of a postsynaptic mechanism for LTP[J]. Nat Rev Neurosci,2008,9 ( 11) : 813-825. [33] Südhof TC,Malenka RC. Understanding synapses: past,present, and future[J]. Neuron,2008,60( 3) : 469-476. [34] Zhang J,Wang Y,Chi Z,et al. The AAA + ATPase Thorase regu￾lates AMPA receptor-dependent synaptic plasticity and behavior [J]. Cell,2011,145( 2) : 284-299. [35] Makuch L,Volk L,Anggono V,et al. Regulation of AMPA receptor function by the human memory-associated gene KIBRA[J]. Neu￾ron,2011,71( 6) : 1022-1029. 收稿日期: 2013-04-04 修回日期: 2013-08-07 编辑: 申雪梅 褪黑素对核因子 κB 蛋白质表达影响的研究进展 李志鲲△( 综述) ,李 明※( 审校) ( 第二军医大学附属长海医院脊柱外科,上海 200433) 中图分类号: Q291 文献标识码: A 文章编号: 1006-2084( 2014) 06-0991-03 doi: 10. 3969 /j. issn. 1006-2084. 2014. 06. 011 摘要: 大多数生物学过程都需要核因子 κB( NF-κB) 的参与,了解其通路过程对相关疾病的治疗 有深远影响。近期发现,褪黑素作为一种吲哚类激素,自身能改变 NF-κB 信号通路转录过程。国内 外文献表明,在消化系统、呼吸系统、心血管系统、神经系统、生殖系统等方面各类疾病的研究中,褪 黑素对 NF-κB 蛋白质表达起抑制作用,在分子水平阻断 NF-κB 转录过程,下调或阻止表达产物生 成,最终产生特殊的生理学效应,对从分子信号通路方面研究疾病的治疗提供了依据。 关键词: 褪黑素; 核因子 κB; 信号通路; 蛋白质表达; 转录 Research Progress of Melatonin Influence on Nuclear Factor κB Protein Expression LI Zhi-kun,LI Min. ( Department of Orthopedics,Changhai Hospital Affiliated to the Second Military Medical University, Shanghai 200433,China) Abstract: Nuclear factor κ B( NF-κB) participates most of the biological processes,understanding its pathways has a far-reaching influence on related disease. Recently it' s found that,as a kind of indoles hormone,melatonin can change the signaling pathway of NF-κB by itself. The domestic and foreign relevant literatures concluded that in the digestive system,respiratory system,cardiovascular system,nervous system, reproductive system,melatonin inhibits the protein expression of NF-κB,and blocks transcription process of NF-κB at the molecular level,downregulating or stopping the expression products,and finally results in some special physiological effects,providing a reference for the research and treatment of diseases from the perspec￾tive of the molecular signaling pathways. Key words: Melatonin; NF-κB; Signaling pathway; Protein expression; Transcription 褪黑素是生物体内普遍存在的一种吲哚类激 素,在人体内主要由松果体合成和分泌。大量研究 表明,褪黑素具有镇痛、镇静、调整时差、抗氧化、免 疫增强、抗肿瘤等作用,且相对安全[1]。核因子 κB ( nuclear factor-kappa B,NF-κB) 是普遍存在于细胞质 中以 p50 /p65 异二聚体为形式的一种快反应转录因 子。激活的 NF-κB 转位入核与靶基因启动子/增强子 上的 κB 位点结合,从而调节许多靶基因的表达,再通 过靶基因表达产物,NF-κB 信号通路参与感染、炎症、 免疫反应、细胞凋亡和肿瘤 等病理过程以及细胞周期调 控与细胞分化等[2-3]。近年 来国内外在各种疾病中研究 褪黑素对 NF-κB 蛋白质表达 的影响备受关注,本文就其 主要研究进展综述如下。 1 消化系统 1. 1 胃黏膜 吴建胜等[4] 研究褪黑素对胃黏膜 NF-κB 活化的影响,将 80 只 SD 大 鼠随机分成正常对照组、预 防对照组、褪黑素预防低剂 量组 和 褪 黑 素 预 防 高 剂 量 组,实验发现正常对照组大鼠胃黏膜 NF-κB 活性极 低,预防对照组大鼠胃黏膜 NF-κB 活性较正常对照 组显著升高; 褪黑素预防组大鼠胃黏膜 NF-κB 活性 较预防对照组显著降低,但褪黑素预防低剂量组和 高剂量组间差异无统计学意义,说明预防应用褪黑 素可使大鼠胃黏膜 NF-κB 活性较模型组显著下降。 1. 2 肝损伤 张楷等[5]研究褪黑素对缺血/再灌注 后大鼠肝脏 NF-κB 表达的影响,将 78 只 SD 大鼠随 机分成假手术组( S 组) 、缺血/再灌注组、褪黑素组 医学综述 2014 年 3 月第 20 卷第 6 期 Medical Recapitulate,Mar. 2014,Vol. 20,No. 6 ·991·
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