Tse, Chi Lok. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 116-131). / Abstracts in English and Chinese. / Declaration --- p.i / Abstract --- p.iii / Abstract in Chinese --- p.v / Acknowledgements --- p.vi / Table of Contents --- p.vii / List of Figures --- p.X / List of Tables --- p.xii / List of Abbreviations --- p.xiii / Chapter CHAPTER 1 --- General Introduction / Chapter 1.1 --- Regenerative Medicine --- p.1 / Chapter 1.2 --- Embryonic Stem Cells and Reprogramming --- p.3 / Chapter 1.3 --- Transdifferentiation --- p.6 / Chapter 1.4 --- The Cerebellum --- p.7 / Chapter 1.4.1 --- Functions of the cerebellum --- p.7 / Chapter 1.4.2 --- Structure and organization of the cerebellum --- p.8 / Chapter 1.4.3 --- Principle cellular components in the cerebellum --- p.12 / Chapter 1.4.3.1 --- Purkinje cells --- p.12 / Chapter 1.4.3.2 --- Granule cells --- p.12 / Chapter 1.4.3.3 --- Mossy fibres --- p.13 / Chapter 1.4.3.4 --- Climbing fibres --- p.13 / Chapter 1.4.3.5 --- Deep cerebellar nuclei --- p.13 / Chapter 1.4.3.6 --- Other cerebellar neurons --- p.14 / Chapter 1.4.3.7 --- Neuroglia of the cerebellum --- p.16 / Chapter 1.4.4 --- Circuitry of the cerebellum --- p.17 / Chapter 1.5 --- Development of the Cerebellum --- p.21 / Chapter 1.5.1 --- Anatomical changes during cerebellar development --- p.21 / Chapter 1.5.2 --- Molecular control of cerebellar development --- p.25 / Chapter 1.5.2.1 --- Specification of the cerebellar region --- p.25 / Chapter 1.5.2.2 --- Neurogenesis from the ventricular zone --- p.26 / Chapter 1.5.2.3 --- Neurogenesis from rhombic lip --- p.29 / Chapter 1.6 --- Scope of the Thesis --- p.33 / Chapter CHAPTER 2 --- Materials and General Methods / Chapter 2.1 --- Materials for Molecular Biological Work --- p.35 / Chapter 2.1.1 --- Enzymes --- p.35 / Chapter 2.1.2 --- Chemicals and others --- p.35 / Chapter 2.1.3 --- Plasmid vectors and plasmid --- p.36 / Chapter 2.1.4 --- Solutions and media --- p.36 / Chapter 2.2 --- Materials for Tissue/Cell Culture --- p.38 / Chapter 2.2.1 --- Chemicals --- p.38 / Chapter 2.2.2 --- Culture media and solutions --- p.38 / Chapter 2.2.3 --- Culture cells --- p.39 / Chapter 2.3 --- Animals --- p.40 / Chapter 2.4 --- Materials for Immunocytochemistry --- p.40 / Chapter 2.5 --- Oligonucleotide Primers --- p.41 / Chapter 2.6 --- RNA Extraction --- p.44 / Chapter 2.7 --- Generation of cDNA from mRNA --- p.44 / Chapter 2.8 --- Preparation of Recombinant Plasmid DNA --- p.45 / Chapter 2.8.1 --- Small scale preparation of DNA --- p.45 / Chapter 2.8.2 --- QLAGEN plasmid midiprep kit method --- p.46 / Chapter 2.9 --- Preparation of Specific DNA Fragment from Agarose Gel --- p.46 / Chapter 2.10 --- Subcloning of DNA Fragments --- p.47 / Chapter 2.10.1 --- Preparation of cloning vectors --- p.47 / Chapter 2.10.2 --- Subcloning of DNA fragment --- p.48 / Chapter 2.10.3 --- Transformation of DNA into competent cells --- p.48 / Chapter 2.11 --- Preparation of Competent Cells --- p.48 / Chapter CHAPTER 3 --- Generation and Characterization of Induced Neurons / Chapter 3.1 --- Introduction --- p.50 / Chapter 3.2 --- Experimental Procedures --- p.51 / Chapter 3.2.1 --- Construction of expression vector --- p.51 / Chapter 3.2.1.1 --- Preparation of insert DNA --- p.51 / Chapter 3.2.1.2 --- Construction of entry vector --- p.52 / Chapter 3.2.1.3 --- Construction of destination vector --- p.52 / Chapter 3.2.1.4 --- Construction of expression vector --- p.52 / Chapter 3.2.2 --- Generation of induced neural cells --- p.57 / Chapter 3.2.2.1 --- Culture of mouse embryonic fibroblasts (MEF) --- p.57 / Chapter 3.2.2.2 --- Production of expression vector containing retroviruses --- p.57 / Chapter 3.2.2.3 --- Transfection and induction of neural fate of MEF --- p.57 / Chapter 3.2.3 --- Immunocytochemcial analysis --- p.58 / Chapter 3.2.4 --- Efficiency calculation --- p.59 / Chapter 3.3 --- Results --- p.62 / Chapter 3.3.1 --- A screen for cerebellar Purkinje and granule cell fate-inducing factors --- p.62 / Chapter 3.3.2 --- Characterization of the induced neurons --- p.67 / Chapter 3.3.2.1 --- Granule cell induction --- p.67 / Chapter 3.3.2.2 --- Purkinje cell induction --- p.71 / Chapter 3.4 --- Discussion --- p.102 / Chapter 3.4.1 --- Roles of inducing factors in Purkinje cells and granule cells development --- p.102 / Chapter 3.4.2 --- Mechanism of neural transdifferentiation --- p.107 / Chapter CHAPTER 4 --- Future Directions / Chapter 4.1 --- Complete Induction of Purkinje Cell Fate --- p.111 / Chapter 4.2 --- Induced Neurons of Different Subtypes --- p.112 / Chapter 4.3 --- Mechanism of Transdifferentiation --- p.114 / Chapter 4.4 --- Transdifferentiation and Regenerative Medicine --- p.114 / Bibliography --- p.116