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小鼠生物钟的分子机理研究

Abstract第6-8页
中文摘要第9-11页
Abbreviations第11-16页
Chapter 1 Introduction to circadian clock第16-59页
    1.1 The biological clock and circadian rhythms第17-20页
    1.2 Molecular basis of circadian rhythms generation in mammals第20-27页
        1.2.1 Discovery of mammalian clock genes第20-23页
        1.2.2. The two interlocked transcriptional/transl ational feedback loops in mammals第23-25页
        1.2.3 Posttranslational regulation of the molecular pacemaker in mammals第25-27页
    1.3 Superchiasmatic nucleus(SCN):central circadian pacemaker第27-33页
        1.3.1 The SCN as intrinsic pacemaker第27-28页
        1.3.2 Anatomy of the SCN and its neurotransmitter content第28-30页
        1.3.3 Intercellular communication within SCN第30-33页
    1.4 Input pathways to the SCN第33-35页
    1.5 Output pathways from the SCN第35-37页
    1.6 Dual-coupled oscillators control morning and evening locomotor behavior第37-40页
    1.7 Current research of ZBTB20第40-42页
    References第42-59页
Section 1第59-136页
    Chapter 2 Loss of ZBTB20 impairs circadian output and leadsto unimodal behavioral rhythms第59-81页
        Introduction第61-62页
        Materials and methods第62-65页
        Results第65页
        2.1 Loss of ZBTB20 impairs evening activity but increases morning activity第65-69页
        2.2 The defects in light responsiveness in NS-ZB20KO mice are heavily dependent on the time第69-72页
        2.3 Loss of Zbtb20 affects circadian output pathway第72-74页
        Discussion第74-76页
        References第76-81页
    Chapter 3 ZBTB20 maintains evening behavioral rhythmspartly via PROKR2第81-107页
        Introduction第82-83页
        Materials and methods第83-86页
        Results第86页
        3.1 ZBTB20 is required for the expression of the known clock output gene Prokr2第86-91页
        3.2 The regulationof Prokr2 by ZBTB20 is required for the early evening activity第91-98页
        3.3 Deletion of Zbtb20 alone in VIP,AVP,PROK2,SCG2,and GRP neurons didn't phenocopy NS-ZB20KO phenotype第98-101页
        Discussion第101-103页
        References第103-107页
    Chapter 4 Genome-wide identification of ZBTB20 target genes第107-136页
        Introduction第108页
        Materials and methods第108-110页
        Results第110页
        4.1 Genome-wide identification of ZBTB20 target genes第110-133页
        Discusssion第133-134页
        Reference第134-136页
Section 2第136-149页
    Chapter 5 Inactivation of Cipc alters the expression of Per1 butnot circadian rhythms in mice第136-149页
        Introduction第137-138页
        Materials and methods第138-140页
        Results第140页
        5.1 Generation of Cipc- - mice第140-141页
        5.2 Loss of Cipc has subtle effects on the molecular circadian clock第141-142页
        5.3 Cipc- - mice maintain normal locomotor activity rhythms第142-144页
        5.4 Cipc- - mice display normal behavioral responses to light第144-145页
        5.5 Circadian rhythms in lung and adipose explants are not altered in Cipc mice第145-146页
        Discusson第146-147页
        References第147-149页
致谢第149-151页
Publication第151-155页

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