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Regulation of low density lipoprotein receptor at gene level.January 1993 (has links)
by Lee Sau Yat. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 89-94). / Acknowledgements --- p.I / Abbreviation --- p.II / Abstract --- p.III / Table of content --- p.IV / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Historical background in the studies of LDL and LDLR --- p.1 / Chapter 1.2 --- Homeostasis of Cholesterol in Man --- p.4 / Chapter 1.2.1 --- Origin and catabolism of low density lipoprotein --- p.4 / Chapter 1.2.2 --- The LDL receptor --- p.6 / Chapter 1.2.3 --- LDL pathway --- p.7 / Chapter 1.2.4 --- Feedback regulatory action of LDL receptor --- p.10 / Chapter 1.3 --- Gene structure of LDL receptor promoter --- p.11 / Chapter 1.3.1 --- The LDL receptor promoter --- p.11 / Chapter 1.3.2 --- The responsive element in LDL receptor promoter --- p.13 / Chapter 1.4 --- Eukaryotic transcription factor --- p.15 / Chapter 1.5 --- Role of Gel-shifted assay in studying DNA binding protein --- p.17 / Chapter 1.6 --- Objective of the present thesis --- p.20 / Chapter Chapter 2 --- Materials and Methods --- p.21 / Chapter 2.1 --- Oligonucleotide synthesis and purification --- p.21 / Chapter 2.1.1 --- Primer construction --- p.21 / Chapter 2.1.2 --- Purification of oligonucleotides --- p.22 / Chapter 2.2 --- Recombinant plasmid construction --- p.24 / Chapter 2.2.1 --- Preparation of competent cell --- p.24 / Chapter 2.2.2 --- Preparation of phage DNA --- p.24 / Chapter 2.2.3 --- Amplification and purification of LDLR-promoter by PCR techniques --- p.26 / Chapter 2.2.3.1 --- Amplification and restriction site construction of LDLR- promoter --- p.26 / Chapter 2.2.3.2 --- Purification of the PCR product --- p.27 / Chapter 2.2.4 --- Preparation of plasmid pGCAT-A --- p.27 / Chapter 2.2.5 --- Recombinant plasmid pLDLRP-GCAT- A construction --- p.29 / Chapter 2.2.6 --- Transformation of DNA to competent cell --- p.29 / Chapter 2.2.7 --- Screening of positive clone pLDLRP- GCAT-A --- p.30 / Chapter 2.3 --- DNA sequencing --- p.31 / Chapter 2.3.1 --- Denaturing the double strand template --- p.31 / Chapter 2.3.2 --- Annealing reaction --- p.31 / Chapter 2.3.3 --- Labeling reaction --- p.32 / Chapter 2.3.4 --- Termination reaction --- p.32 / Chapter 2.3.5 --- Running and fixing the gel --- p.32 / Chapter 2.4 --- Cell culture and passage of different cell lines --- p.34 / Chapter 2.4.1 --- "Routine subculture of HepG 2, CHO, FSF, Cos-7 and FSF" --- p.34 / Chapter 2.4.2 --- "BMN, RTGH-1" --- p.34 / Chapter 2.5 --- Preparation of human LDL and LPDS --- p.36 / Chapter 2.5.1 --- Purification of LDL --- p.36 / Chapter 2.5.2 --- Purification of LPDS --- p.37 / Chapter 2.6 --- DNA transfection and CAT assay --- p.38 / Chapter 2.6.1 --- Transfection of recombinant plasmid to eukaryotic cells --- p.38 / Chapter 2.6.2 --- CAT assay --- p.39 / Chapter 2.7 --- 125I-LDL binding assay --- p.41 / Chapter 2.7.1 --- Radioactive iodination of LDL --- p.41 / Chapter 2.7.2 --- Purification of iodinated LDL --- p.41 / Chapter 2.7.3 --- Down regulation of LDL receptorin different cell lines --- p.41 / Chapter 2.7.4 --- Different Drugs treatment in HepG2 Cell line --- p.42 / Chapter 2.7.5 --- 125I-LDL binding assay --- p.43 / Chapter 2.8 --- Gel-shift mobility assay --- p.44 / Chapter 2.8.1 --- Extraction of crude nuclear extracts --- p.44 / Chapter 2.8.2 --- 5'end-labeling of synthetic oligonucleotides --- p.45 / Chapter 2.8.3 --- Purification of labeled oligonucleotides --- p.45 / Chapter 2.8.4 --- Nuclear protein and DNA binding reaction --- p.46 / Chapter 2.8.5 --- Gel-shift mobility electrophoresis by PhastSystem --- p.46 / Chapter 2.9 --- Construction of λ gt 11 cDNA library of HepG 2cell --- p.48 / Chapter 2.9.1 --- Purification of mRNA from HepG 2 --- p.48 / Chapter 2.9.2 --- cDNA preparation --- p.48 / Chapter 2.9.3 --- In-vitro packaging of phage --- p.48 / Chapter 2.9.3 --- Screening the expression library --- p.49 / Chapter Chapter 3 --- Results --- p.50 / Chapter 3.1 --- Construction of recombinant plasmid --- p.50 / Chapter 3.1.1 --- hLDLR-promoter λ 34 clone --- p.50 / Chapter 3.1.2 --- Restriction site generation in LDLR- promoter by PCR --- p.52 / Chapter 3.1.3 --- Preparation of pGCAT-A reporter plasmid --- p.55 / Chapter 3.1.4 --- Screening of pGCAT-A-LDLRP recombinant --- p.55 / Chapter 3.1.5 --- Sequencing of pGCAT-A-LDLR- promoter recombinant --- p.57 / Chapter 3.2 --- CAT assay of recombinant plasmid on transfected HepG 2 cell --- p.57 / Chapter 3.3 --- 125I-LDL binding assay --- p.57 / Chapter 3.3.1 --- 125 I - LDL binding assay of different cell lines --- p.57 / Chapter 3.3.2 --- Characterization of cell surface receptor of HepG 2 cell by different drugs treatment --- p.61 / Chapter 3.4 --- Gel shift mobility assay --- p.63 / Chapter 3.4.1 --- Binding effect of Repeat 2 to different cell lines --- p.63 / Chapter 3.4.2 --- Optimizing the binding reactionin HepG 2 cell by poly(dI.dC) --- p.63 / Chapter 3.4.3 --- Specificity of Repeat 2 in binding to HepG 2 cell nuclear protein --- p.66 / Chapter 3.4.4 --- LDL dose response treatment in HepG2 cell --- p.68 / Chapter 3.4.4.1 --- Binding of Repeat 2 to specific nuclear protein --- p.68 / Chapter 3.4.4.2 --- Binding of Repeat 2 to a non- specific cell nuclear protein from cells treated with LDL --- p.68 / Chapter 3.4.5 --- Effect of different drugs on the binding of Repeat 2 to nuclear proteins in HepG 2 cell --- p.71 / Chapter 3.5 --- HepG 2 cell cDNA library screening --- p.73 / Chapter Chapter 4 --- Discussion --- p.77 / Chapter 4.1 --- Strategy on construction of reporter plasmid pLDLRP-GC AT-A --- p.77 / Chapter 4.2 --- The expression of CAT in HepG 2 cell --- p.78 / Chapter 4.3 --- Identification of a DNA binding protein for Repeat 2 in HepG 2 cell --- p.80 / Chapter 4.3.1 --- Binding effect of nuclear protein to Repeat 2 --- p.82 / Chapter 4.3.1.1 --- LDL dose response relationships --- p.82 / Chapter 4.3.1.2 --- Effect of protein inhibitors --- p.83 / Chapter 4.3.1.3 --- Effect of Shanzha --- p.86 / Chapter 4.3.2 --- Screening of the cDNA library of HepG 2 cells --- p.86 / Chapter Chapter 5 --- Further Studies --- p.88 / References --- p.89 / Appendix --- p.95
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The effect of an oral lipid load on plasma lipids, apolipoproteins and lipoproteins.January 1992 (has links)
by Siu-fan Fung. / Thesis (M.Sc.)--Chinese University of Hong Kong, 1992. / Includes bibliographical references (leaves 89-104). / Title --- p.1 / Acknowledgement --- p.2 / Contents --- p.3 / Abstract --- p.6 / List of Tables --- p.9 / List of Figures --- p.12 / Reference Ranges --- p.14 / Abbreviations --- p.15 / Chapter 1. --- Introduction --- p.16 / Chapter 1.1. --- "Clinical biochemistry of lipids, apolipoproteins and lipoproteins" --- p.16 / Chapter 1.1.1. --- Lipids: definition and physiological importance --- p.16 / Chapter 1.1.2. --- Lipoproteins and apolipoproteins --- p.16 / Chapter 1.1.3. --- Lipoprotein metabolism --- p.19 / Chapter 1.1.3.1. --- Digestion and absorption of lipids --- p.19 / Chapter 1.1.3.2. --- Exogenous lipoprotein metabolism --- p.20 / Chapter 1.1.3.3. --- Endogenous lipoprotein metabolism --- p.21 / Chapter 1.1.4. --- Dyslipoproteinaemia and atherosclerosis --- p.22 / Chapter 1.1.4.1. --- Risk factos associated with atherosclerosis --- p.22 / Chapter 1.1.4.2. --- "Plasma cholesterol, lipoproteins and atherosclerosis" --- p.23 / Chapter 1.1.4.3. --- Plasma triglyceride and atherosclerosis --- p.25 / Chapter 1.1.4.4. --- "Apolipoprotein A-I (apo A-I), apolipoprotein B (apo B) and atherosclerosis" --- p.25 / Chapter 1.1.4.5. --- Postprandial lipidaemia and atherosclerosis --- p.26 / Chapter 1.2. --- Lipid metabolism in diabetes mellitus --- p.29 / Chapter 1.2.1. --- Diabetes mellitus --- p.29 / Chapter 1.2.2. --- Lipoprotein metabolism in non-insulin dependent diabetes mellitus ( NIDDM ) --- p.30 / Chapter 1.3. --- Lipid tolerance test --- p.32 / Chapter 1.3.1. --- General discussion --- p.32 / Chapter 1.3.2. --- Use of Maxolon --- p.33 / Chapter 1.4. --- Objectives --- p.34 / Chapter 2. --- Materials and methods --- p.36 / Chapter 2.1 --- Materials --- p.36 / Chapter 2.2 --- Subjects and patients --- p.37 / Chapter 2.2.1. --- Healthy subjects --- p.37 / Chapter 2.2.2. --- NIDDM patients --- p.37 / Chapter 2.2.3. --- Glucose intolerant (IGT) patients --- p.37 / Chapter 2.2.4 --- Study design --- p.38 / Chapter 2.3. --- Blood samples --- p.39 / Chapter 2.3.1. --- Serum samples --- p.39 / Chapter 2.3.2. --- Serum triglyceride-rich lipoproteins (TRL) fraction --- p.39 / Chapter 2.4. --- Analytical methods --- p.40 / Chapter 2.4.1. --- Cholesterol --- p.40 / Chapter 2.4.2. --- Triglyceride --- p.40 / Chapter 2.4.3. --- HDL-cholesterol --- p.41 / Chapter 2.4.4. --- Apo A-1 and Apo-B --- p.41 / Chapter 2.5. --- Measurement of postprandial serum triglyceride and TRL triglyceride --- p.42 / Chapter 2.6. --- Statistical analysis --- p.42 / Chapter 3. --- Results --- p.44 / Chapter 4. --- Discussion --- p.78 / References --- p.89
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The possible role of lipid and serum high density lipoproteins in promoting the release of cholesterol from cultured human fibroblasts.January 1978 (has links)
by Ying-tat Mak. / Thesis (M.Phil.)--Chinese University of Hong Kong. / Bibliography: leaves 59-62.
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The substrate specificities of hepatic lipase and endothelial lipase for high density lipoprotein phospholipids: a comparative study / My Ngan Duong.Duong My Ngan January 2003 (has links)
"March 2003" / Corrections inside front cover. / Includes bibliographical references (leaves 111-167) / x, 167 leaves : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Medicine, 2003
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The effects of plasma factors on the remodelling and metabolism of high density lipoproteins In vivo / by Patrick Han-Chee Kee.Kee, Patrick Han-Chee January 2004 (has links)
"February 2004" / Bibliography: leaves 150-168. / 168 leaves : ill., plates ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Medicine, 2004
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The effect of lipoproteins association on cyclosporine metabolism and toxicity in ratsKim, Taek-rho 28 August 2008 (has links)
Not available / text
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Regulation of lipoprotein uptake in mammalian cells朱瑞中, Chu, Sui-chung. January 2000 (has links)
published_or_final_version / Medical Sciences / Master / Master of Medical Sciences
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Effect of lipoproteins and homocysteine on vascular endothelial functionChow, Ying-kit., 周英傑. January 2000 (has links)
published_or_final_version / Pharmacology / Master / Master of Philosophy
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FACTORS INFLUENCING THE ELECTROPHORETIC PATTERN OF SERUM PROTEINS, GLYCOPROTEINS, AND LIPOPROTEINS IN THE SERA OF THE BOVINE AND OVINE SPECIESVarnell, Thomas Raymond, 1931- January 1960 (has links)
No description available.
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Partial separation and characterization of human serum low density lipoproteinWhitfill, Craig Everett, 1944- January 1969 (has links)
No description available.
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