• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 69
  • 11
  • 8
  • 5
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 97
  • 28
  • 20
  • 16
  • 13
  • 12
  • 12
  • 12
  • 11
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The anti-proliferative effect of endogenously expressed apolipoprotein E is isoform-specific and involves the suppression of ERK1/2 and ERK5-mediated signal transduction pathways.

January 2004 (has links)
Chan Wing Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 142-153). / Abstracts in English and Chinese. / Acknowledgements --- p.I / Abstract --- p.II / Abstract 摘要 --- p.IV / List of Abbreviations --- p.VI / List of Figures --- p.VIII / List of Tables --- p.X / Contents --- p.XII / Chapter Chapter 1: --- Introduction / Chapter 1.1 --- Apolipoprotein and Lipoprotein Metabolism --- p.1 / Chapter 1.2 --- Molecular Information of Apolipoprotein E --- p.2 / Chapter 1.3 --- Protein Structure of Apolipoprotein E --- p.4 / Chapter 1.4 --- Polymorphism of Apolipoprotein E --- p.5 / Chapter 1.4.1 --- Genetic Polymorphism --- p.5 / Chapter 1.4.2. --- Posttranslational Glycosylation --- p.8 / Chapter 1.5 --- Tissue Distribution of Apolipoprotein E --- p.8 / Chapter 1.6 --- Functions of Apolipoprotein E --- p.10 / Chapter 1.6.1 --- Role of Apolipoprotein E in Lipid Metabolism --- p.10 / Chapter 1.6.1.1 --- Chylomicron Metabolism and Apolipoprotein E --- p.11 / Chapter 1.6.1.2 --- VLDL Metabolism and Apolipoprotein E --- p.11 / Chapter 1.6.1.3 --- HDL Metabolism and Apolipoprotein E --- p.11 / Chapter 1.6.2 --- Lipid-independent Role of Apolipoprotein E --- p.12 / Chapter 1.6.2.1 --- Stimulation on Neurite Extension --- p.13 / Chapter 1.6.2.2 --- Inhibition of Agonist-induced Platelet Aggregation --- p.13 / Chapter 1.6.2.3 --- Immunoregulation --- p.13 / Chapter 1.6.2.4 --- Regulation of Androgen Synthesis by Ovary --- p.14 / Chapter 1.7 --- Association Between Various Disorders and Apolipoprotein E --- p.15 / Chapter 1.7.1 --- Type III Hyperlipoproteinemia and Apolipoprotein E --- p.15 / Chapter 1.7.2 --- Alzheimer's Disease and Apolipoprotein E --- p.15 / Chapter 1.7.3 --- Atherosclerosis and Apolipoprotein E --- p.16 / Chapter 1.8 --- Cell Proliferation and Cell Cycle Progression --- p.18 / Chapter 1.8.1 --- Cyclin-dependent Kinases and Cyclins --- p.19 / Chapter 1.8.2 --- Cyclin-dependent Kinases and Their Inhibitors --- p.21 / Chapter 1.8.3 --- Restriction Point in Cell Cycle --- p.22 / Chapter 1.9 --- Cell Proliferation and Mitogen-activated Protein Kinase (MAPK) --- p.22 / Chapter 1.9.1 --- Organization of MAPK Signaling Pathway --- p.22 / Chapter 1.9.2 --- Regulation of Cell Proliferation via Activator Protein-1 (AP-1) --- p.24 / Chapter 1.9.3 --- Regulation of Cell Proliferation via c-Myc --- p.25 / Chapter 1.10 --- Cell Proliferation and Apolipoprotein E --- p.26 / Chapter 1.10.1 --- Effects of Exogenous Apolipoprotein E on Cell Proliferation --- p.26 / Chapter 1.10.2 --- Effects of Endogenous Apolipoprotein E on Cell Proliferation --- p.27 / Chapter 1.11 --- Aims and Scopes of Study --- p.27 / Chapter Chapter 2: --- Materials and Methods / Chapter 2.1 --- Materials --- p.29 / Chapter 2.1.1 --- Construction of ApoE Isoform-encoding Plasmids --- p.29 / Chapter 2.1.1.1 --- Human ApoE3 cDNA --- p.29 / Chapter 2.1.1.2 --- Mammalian Expression Vector --- p.29 / Chapter 2.1.1.3 --- Reagents for Agarose Gel Electrophoresis --- p.29 / Chapter 2.1.1.4 --- Reagents for Ligation Reaction --- p.31 / Chapter 2.1.1.5 --- Bacterial Culture Medium --- p.31 / Chapter 2.1.1.6 --- Reagents for Polymerase Chain Reaction (PCR) --- p.32 / Chapter 2.1.1.7 --- Site-directed Mutagenesis --- p.33 / Chapter 2.1.2 --- Establishment of ApoE Isoform-expressing Cell Lines --- p.34 / Chapter 2.1.2.1 --- F111 Rat Embryonic Fibroblasts --- p.34 / Chapter 2.1.2.2 --- Reagents for Cell Culture --- p.34 / Chapter 2.1.2.3 --- Cell Culture Wares --- p.36 / Chapter 2.1.2.4 --- Reagents for Transfection --- p.36 / Chapter 2.1.2.5 --- Reagents for Protein Assay --- p.37 / Chapter 2.1.2.6 --- Reagents and Buffers for Western Blot Analysis --- p.37 / Chapter 2.1.2.7 --- Reagents for Enzyme-linked Immunosorbent Assay (ELISA) --- p.42 / Chapter 2.1.3 --- Study on Growth Properties Mediated by ApoE Isoforms --- p.44 / Chapter 2.1.3.1 --- Reagents for Growth Curve Construction --- p.44 / Chapter 2.1.3.2 --- Reagents for 3H-thymidine Incorporation Assay --- p.45 / Chapter 2.1.3.3 --- Reagents for Flow Cytometry --- p.45 / Chapter 2.1.4 --- Study on Signaling Mechanisms Mediated by ApoE Isoforms --- p.46 / Chapter 2.1.4.1 --- RNA Extraction --- p.46 / Chapter 2.1.4.2 --- Reagents for Gene Expression Profiles using Commercial Gene Array --- p.47 / Chapter 2.1.4.3 --- Reagents for Protein Quantification and Western Blot Analysis --- p.48 / Chapter 2.1.4.4 --- Reagents for Reverse Transcription Polymerase Chain Reaction (RT-PCR) --- p.49 / Chapter 2.1.4.5 --- Reagents for Real Time PCR --- p.50 / Chapter 2.2 --- Methods --- p.52 / Chapter 2.2.1 --- Construction of ApoE Isoform-encoding Plasmids --- p.52 / Chapter 2.2.1.1 --- Subcloning --- p.52 / Chapter 2.2.1.2 --- Site-directed Mutagenesis --- p.53 / Chapter 2.2.2 --- Establishment of ApoE Isoform-expressing Cell Lines --- p.55 / Chapter 2.2.2.1 --- Transfection --- p.55 / Chapter 2.2.2.2 --- Generation of Polyclonal Stable Cell Lines --- p.56 / Chapter 2.2.2.3 --- Protein Extraction --- p.57 / Chapter 2.2.2.4 --- Concentration of Media --- p.57 / Chapter 2.2.2.5 --- Quantification of Proteins --- p.58 / Chapter 2.2.2.6 --- Detection of ApoE Protein by Western Blot Analysis --- p.58 / Chapter 2.2.2.7 --- Enhanced Chemiluminescent (ECL´ёØ) Assay --- p.60 / Chapter 2.2.2.8 --- Quantification of ApoE Protein Level by ELISA --- p.61 / Chapter 2.2.2.9 --- Cell Morphology Study --- p.63 / Chapter 2.2.3 --- Characterization of Growth Properties of ApoE Isoform- expressing Cells --- p.63 / Chapter 2.2.3.1 --- Cell Proliferation Rates --- p.63 / Chapter 2.2.3.2 --- Measurement of DNA Synthesis --- p.63 / Chapter 2.2.3.3 --- Flow Cytometry Analysis of Cell Cycle Profile --- p.64 / Chapter 2.2.4 --- Study on Signaling Mechanisms mediated by ApoE Isoforms --- p.65 / Chapter 2.2.4.1 --- Isolation of Total RNA --- p.65 / Chapter 2.2.4.2 --- Study of Gene Expression Profile by Commercial Gene Array --- p.67 / Chapter 2.2.4.3 --- Determination of Activation Status of MAPK and Transcription Factors by Western Blot --- p.68 / Chapter 2.2.4.4 --- Quantification of Gene Expression Level by Real Time Polymerase Chain Reaction (PCR) --- p.70 / Chapter 2.2.5 --- Statistical Analysis --- p.75 / Chapter Chapter 3: --- Results / Chapter 3.1 --- Construction of ApoE Isoform-encoding Plasmids --- p.76 / Chapter 3.2 --- Establishment of ApoE Isoform-expressing Cell Lines --- p.78 / Chapter 3.2.1 --- Cell Morphology Study --- p.81 / Chapter 3.3 --- Characterization of Growth Properties of ApoE Isoform- expressing Cells --- p.83 / Chapter 3.3.1 --- Cell Proliferation Rates --- p.83 / Chapter 3.3.2 --- DNA Synthesis --- p.86 / Chapter 3.3.3 --- Flow Cytometry Analysis of Cell Cycle Progression --- p.88 / Chapter 3.4 --- Study on Signaling Mechanisms Mediated by ApoE Isoforms --- p.92 / Chapter 3.4.1 --- Study of Gene Expression Profile by Commercial Gene Array --- p.92 / Chapter 3.4.2 --- Study of Activation Status of MAPKs and MEK1/2 --- p.95 / Chapter 3.4.3 --- Study of the Effects of ApoE Isoforms on Transcription Factors --- p.101 / Chapter 3.4.4 --- Real Time PCR Reaction Verification of Primers --- p.105 / Chapter 3.4.5 --- Quantification of Gene Expression Level by Real Time PCR --- p.107 / Chapter Chapter 4: --- Discussions / Chapter 4.1 --- Establishment of Stable Cell Lines Expressing ApoE Isoforms --- p.110 / Chapter 4.1.1 --- Rat Embryonic Fibroblasts as Cell Model --- p.110 / Chapter 4.1.2 --- PCR Amplification of ApoE cDNA --- p.111 / Chapter 4.1.3 --- Expression Level of ApoE Isoform Transgenesin F111Rat Fibroblasts --- p.112 / Chapter 4.2 --- Growth Properties Mediated by ApoE Isoforms --- p.115 / Chapter 4.2.1 --- Effects of ApoE Isoforms on Cellular Morphology --- p.115 / Chapter 4.2.2 --- Serum as the Stimulator of Cell Proliferation --- p.116 / Chapter 4.2.3 --- Isoform-specific Effects of Endogenous ApoE on Cell Proliferation --- p.118 / Chapter 4.2.4 --- Comparison of Effects Mediated by Endogenous and Exogenous ApoE --- p.119 / Chapter 4.3 --- Signaling Mechanisms Mediated by ApoE Isoforms --- p.121 / Chapter 4.3.1 --- Effects of ApoE Isoforms on MAPK Activities --- p.121 / Chapter 4.3.1.1 --- Effects of ApoE Isoforms on ERK1/2 MAPK --- p.122 / Chapter 4.3.1.1.1 --- Upstream Effectors of ERK1/2 --- p.123 / Chapter 4.3.1.1.2 --- Downstream Effectors of ERK1/2 --- p.124 / Chapter 4.3.1.2 --- Effects of ApoE Isoforms on ERK5 MAPK --- p.125 / Chapter 4.3.1.2.1 --- Upstream Effectors of ERK5 --- p.126 / Chapter 4.3.1.2.2 --- Downstream Effectors of ERK5 --- p.127 / Chapter 4.3.2 --- Effects of ApoE Isoforms on Cell Cycle Regulatory Molecules --- p.130 / Chapter 4.3.2.1 --- Effects of ApoE Isoforms on Cyclin Expression --- p.130 / Chapter 4.3.2.2 --- Effects of ApoE Isoforms on CKIs Expression --- p.132 / Chapter 4.3.3 --- Summary of the Signaling Mechanisms Underlying ApoE-mediated Responses --- p.135 / Chapter 4.3.4 --- Other Pathways Involved in ApoE-mediated Responses --- p.137 / Chapter 4.3.4.1 --- Synthesis of Nitric Oxide --- p.137 / Chapter 4.3.4.2 --- Synthesis of Perlecan --- p.138 / Chapter 4.4 --- Conclusions and Future Prospects --- p.139 / Chapter 4.4.1 --- Conclusions --- p.140 / Chapter 4.4.2 --- Future Prospects --- p.141 / Chapter Chapter 5: --- References --- p.142
2

The reversibility of amyloid fibril formation /

Binger, Katrina Jean. January 2009 (has links)
Thesis (Ph.D.)--University of Melbourne, Dept. of Biochemistry and Molecular Biology, Bio21 Molecular Science and Biotechnology Institute ... and CSIRO Molecular and Health Technologies, 2009. / Typescript. Includes bibliographical references (p. 187-219)
3

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
4

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
5

Surface structure of human low density lipoproteins carbohydrate structure of apolipoprotein B-100 and properties of the surface lipid layer /

Vauhkonen, Matti. January 1990 (has links)
Thesis (doctoral)--University of Helsinki, 1990. / Includes bibliographical references (p. 50-64).
6

The characterization of two differentially expressed plasma proteins in obese versus lean rats in two rodent models of obesity

Boggs, Roger D. January 2003 (has links)
Thesis (Ph. D.)--Marshall University, 2003. / Title from document title page. Document formatted into pages; contains p. ix, 130 p. and illustrations. Includes abstract. Includes bibliographical references (p. 93-128).
7

Genetic and environmental influences on the phenotypic expression of apolipoprotein(a) and their implications for atherogenesis

彭永祥, Pang, Wing-cheung, Richard. January 1997 (has links)
published_or_final_version / Medicine / Doctoral / Doctor of Philosophy
8

The influence of apolipoproteins on the interaction of hepatic lipase with high density lipoproteins / Neil J. Hime

Hime, Neil J. January 2001 (has links)
Includes bibliographical references (leaves [138]-186) / xiii, 186 leaves : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Describes the kinetics of the hepatic lipase mediated hydrolysis of phospholipids and triacylglycerol in spherical, apolipoprotein-specific reconstituted high density lipoproteins. The results show that apolipoproteins have a major impact on these processes. / Thesis (Ph.D.)--Adelaide University, Dept. of Medicine, 2001
9

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
10

Apolipoprotein A-IV and transthyretin in Swedish forms of systemic amyloidosis /

Bergström, Joakim, January 2004 (has links)
Diss. (sammanfattning) Uppsala : Univ., 2004. / Härtill 4 uppsatser.

Page generated in 0.0783 seconds