by Lee Tsz On. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 148-155). / Abstracts in English and Chinese. / Abstract --- p.i / 摘要 --- p.iii / Acknowledgments --- p.v / Contents --- p.vi / List of figures --- p.xii / List of table --- p.xiv / Abbreviations --- p.xv / Chapter Chapter 1 --- General Introduction / Chapter 1.1. --- Growth hormone (GH) --- p.1 / Chapter 1.1.1. --- Introduction to GH --- p.1 / Chapter 1.1.2. --- Actions of GH --- p.2 / Chapter 1.1.3. --- Structure of GH --- p.3 / Chapter 1.1.4. --- The sequence of GH --- p.5 / Chapter 1.2. --- Growth hormone receptor (GHR) --- p.6 / Chapter 1.2.1 --- Introduction to GHR --- p.6 / Chapter 1.2.2. --- Structure of the extracellular domain of GHR --- p.9 / Chapter 1.2.3. --- The regulation of GHR --- p.12 / Chapter 1.2.4. --- GHR biosynthesis --- p.13 / Chapter 1.2.5. --- Tissue distribution of GHR --- p.14 / Chapter 1.3. --- Signal transduction mechanisms of GHR --- p.15 / Chapter 1.3.1. --- Dimerization of GH and GHR complex --- p.15 / Chapter 1.3.2. --- The Jak and Stat pathway --- p.18 / Chapter 1.3.3. --- The ras and other signaling pathways --- p.20 / Chapter 1.4. --- Project aim --- p.22 / Chapter Chapter 2 --- Material and Methods / Chapter 2.1. --- Preparation of ribonuclease free reagents and apparatus --- p.23 / Chapter 2.2. --- Isolation of total RNA --- p.23 / Chapter 2.3. --- Isolation of mRNA --- p.24 / Chapter 2.4. --- Spectrophotometric quantification and qualification of DNA and RNA --- p.24 / Chapter 2.5. --- First strand cDNA synthesis --- p.25 / Chapter 2.6. --- Agarose gel electrophoresis of DNA --- p.25 / Chapter 2.7. --- Formaldehyde agarose gel electrophoresis of RNA --- p.26 / Chapter 2.8. --- Vacuum transfer of DNA to a nylon membrane --- p.26 / Chapter 2.9. --- Nucleic acids purification by MicroSpin (S-200HR) columns --- p.27 / Chapter 2.10. --- DNA radioactive labeling by nick translation --- p.27 / Chapter 2.11. --- Southern blot analysis --- p.28 / Chapter 2.12. --- Autoradiography and molecular imager --- p.28 / Chapter 2.13 . --- Linearization and dephosphorylation of plasmid DNA --- p.29 / Chapter 2.14. --- Purification of DNA from agarose using QIAEX II kit --- p.29 / Chapter 2.15. --- 3'End modification of PCR amplified DNA --- p.30 / Chapter 2.16. --- Ligation of DNA fragments to linearized vector --- p.30 / Chapter 2.17. --- Preparation of Escherichia coli competent cells --- p.31 / Chapter 2.18. --- Transformation --- p.31 / Chapter 2.19. --- Mini preparation of plasmid DNA --- p.32 / Chapter 2.20. --- Maxi preparation of plasmid DNA --- p.34 / Chapter 2.21 . --- PCR sequencing --- p.35 / Chapter 2.22. --- cDNA library screening --- p.36 / Chapter 2.23. --- Preparation and sterilization of culture medium --- p.38 / Chapter 2.24. --- Preparation of frozen stock of culture cells --- p.39 / Chapter 2.25. --- Cell passage of CHO-Kl --- p.39 / Chapter 2.26. --- Counting of cells --- p.40 / Chapter 2.27. --- Proliferation assay performed on CHO-K1 cells (MTT method) --- p.40 / Chapter 2.28. --- Luciferase assay --- p.41 / Chapter 2.29. --- SDS-PAGE preparation --- p.42 / Chapter 2.30. --- SDS-PAGE analysis of proteins --- p.42 / Chapter 2.31 . --- Recombinant protein expression --- p.43 / Chapter 2.32. --- Small scale purification of recombinant proteins --- p.44 / Chapter 2.33. --- Restriction digestion of DNA --- p.45 / Chapter 2.34. --- Purification of PCR product using QIAquick PCR purification kit --- p.45 / Chapter 2.35. --- TA cloning of PCR fragment --- p.45 / Chapter 2.36. --- Transfection of plasmid into CHO-K1 cells --- p.46 / Chapter 2.37. --- Sources of hormones --- p.46 / Chapter 2.38. --- Buffer and reagents --- p.47 / Chapter Chapter 3 --- "Cloning, expression and tissue distribution of Xenopus laevis GHR" / Chapter 3.1. --- Introduction --- p.50 / Chapter 3.2. --- Materials and methods --- p.51 / Chapter 3.2.1. --- Molecular cloning of xGHR cDNA / Chapter 3.2.1.1. --- Animals and tissues --- p.51 / Chapter 3.2.1.2. --- Reverse transcribed´ؤpolymerase chain reaction (RT-PCR) --- p.51 / Chapter 3.2.1.3. --- Subcloning of PCR amplified DNA fragment --- p.53 / Chapter 3.2.1.4. --- Library screening of xGHR --- p.53 / Chapter 3.2.1.5. --- 5 'Rapid amplification of cDNA end (5' RACE) --- p.55 / Chapter 3.2.2. --- Tissue distribution of xGHR / Chapter 3.2.2.1. --- Animals and tissues --- p.56 / Chapter 3.2.2.2. --- RT-PCR and Southern blot --- p.56 / Chapter 3.2.3. --- Eukarytoic expression of xGHR and functional assay of xGHR / Chapter 3.2.3.1. --- Subcloning ofxGHR into pRc/CMV --- p.57 / Chapter 3.2.3.2. --- Expression of xGHR in CHO-K1 cell --- p.58 / Chapter 3.2.3.3. --- Proliferation assay --- p.58 / Chapter 3.3. --- Results --- p.60 / Chapter 3.3.1. --- RT-PCR of the partial fragment --- p.60 / Chapter 3.3.2. --- Library screening of xGHR cDNA library --- p.61 / Chapter 3.3.3. --- 5' RACE --- p.64 / Chapter 3.3.4. --- The full-length cDNA sequence of xGHR --- p.65 / Chapter 3.3.5. --- Tissue distribution of xGHR mRNA --- p.69 / Chapter 3.3.6. --- Functional assay of xGHR in CHO-K1 cells --- p.71 / Chapter 3.4. --- Discussion --- p.74 / Chapter Chapter 4 --- Cloning and expression of Xenopus laevis GH-A and GH-B / Chapter 4.1. --- Introduction --- p.78 / Chapter 4.2. --- Materials and Methods --- p.79 / Chapter 4.2.1. --- PCR amplification of xGH-A and xGH-B partial fragments --- p.79 / Chapter 4.2.2. --- cDNA library screening of xGH-A and xGH-B --- p.80 / Chapter 4.2.3. --- Rapid amplification of cDNA ends of xGH-B / Chapter 4.2.3.1. --- 3'RACE --- p.80 / Chapter 4.2.3.2. --- 5'RACE --- p.81 / Chapter 4.2.4. --- Expression of xGH-A and xGH-B / Chapter 4.2.4.1 --- Construction of the expression vector --- p.84 / Chapter 4.2.4.2. --- Protein expression of xGH-A and xGH-B --- p.85 / Chapter 4.2.5. --- Purification of recombinant xGH-A and xGH-B --- p.85 / Chapter 4.3. --- Results --- p.87 / Chapter 4.3.1. --- PCRof xGH-A and xGH-B partial fragment --- p.87 / Chapter 4.3.2. --- Library screening of xGH-A --- p.87 / Chapter 4.3.3. --- 5' RACE and 3' RACE of xGH-B --- p.91 / Chapter 4.3.4. --- Sequence analysis of xGH-A and xGH-B --- p.93 / Chapter 4.3.5. --- Protein expression and purification of recombinant xGH-A and xGH-B --- p.100 / Chapter 4.4. --- Discussion --- p.102 / Chapter Chapter 5 --- Molecular cloning and function expression of goldfish GHR / Chapter 5.1. --- Introduction --- p.105 / Chapter 5.2. --- Materials and methods --- p.106 / Chapter 5.2.1. --- Molecular cloning of the partial fragment of gfGHR / Chapter 5.2.1.1. --- Primer design --- p.106 / Chapter 5.2.1.2. --- Library PCR of gfGHR partial fragment --- p.108 / Chapter 5.2.2. --- Library PCR of gfGHR cDNA sequence --- p.110 / Chapter 5.2.3. --- Determination of 3' End and 5' End sequences of gfGHR cDNA --- p.112 / Chapter 5.2.4. --- Tissue distribution of gfGHR / Chapter 5.2.4.1. --- Animals and tissues --- p.115 / Chapter 5.2.4.2. --- Semi-quantitative R T-PCR --- p.115 / Chapter 5.2.5. --- Functional expression of gfGHR in CHO-K1 cell / Chapter 5.2.5.1. --- Construction of an expression vector containing gfGHR --- p.116 / Chapter 5.2.5.2. --- Functional assay of gfGHR expression on CHO-K1 cells --- p.117 / Chapter 5.2.5.3. --- Proliferation assay --- p.118 / Chapter 5.2.5.4. --- Spi luciferase assay --- p.118 / Chapter 5.3. --- Results --- p.120 / Chapter 5.3.1. --- PCR amplification of the partial sequence of gfGHR --- p.120 / Chapter 5.3.2. --- The library PCR of gfGHR cDNA sequence --- p.122 / Chapter 5.3.3. --- The sequence of gfGHR --- p.124 / Chapter 5.3.4. --- Tissue distribution of gfGHR --- p.131 / Chapter 5.3.5. --- Proliferation assay --- p.133 / Chapter 5.3.6. --- Spi luciferase assay --- p.135 / Chapter 5.4. --- Discussion --- p.137 / Chapter Chapter 6 --- General discussion and future works --- p.145 / References --- p.148 / Appendix --- p.156
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323183 |
| Date | January 2000 |
| Contributors | Lee, Tsz On., Chinese University of Hong Kong Graduate School. Division of Biochemistry. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xvi, 161 leaves : ill. (some col.) ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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