Spelling suggestions: "subject:"deceptors purinergic P2"" "subject:"geceptors purinergic P2""
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Physiology and pathophysiology of central adenosine A1 and A2A receptors /Halldner Henriksson, Linda, January 2003 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst., 2003. / Härtill 8 uppsatser.
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Modulation by extracellular ATP of delayed rectifier potassium currents of guinea-pig single sinoatrial nodal cells.January 1999 (has links)
Lau Chui Pik. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1999. / Includes bibliographical references (leaves 104-122). / Abstracts in English and Chinese. / Chapter Chapter 1 --- --- Introduction --- p.1 / Chapter 1.1 --- Importance of sinoatrial node in heart functions --- p.3 / Chapter 1.2 --- The importance of Adenosine 5'-triphosphate (ATP) --- p.5 / "ATP as a neurotransmitter, cotransmitter and neuromodulator" --- p.5 / Role of ATP in the heart --- p.7 / Chapter 1.3 --- Importance of delayed rectifier potassium channels (Ik) in the heart --- p.9 / Delayed rectifier potassium channel --- p.10 / Properties of Ik channels in the sinoatrial nodal (SAN)cells --- p.11 / Importance of Ik on heart function --- p.14 / Chapter 1.4 --- Drug/hormone/neurotransmitter modulation of Ik --- p.15 / Drugs modulations of Ik --- p.15 / Hormones/neurotransmitters modulations of Ik --- p.18 / Chapter 1.5 --- Problems encountered in using extracellular ATP on experiments --- p.23 / Chapter 1.6 --- Classification of P2-purinergic receptors --- p.24 / Major nucleotide receptors --- p.24 / p2X receptors --- p.26 / p2Y receptors --- p.28 / 1.7Objectives of the experiment --- p.30 / Chapter Chapter 2 --- --- Materials & Methods --- p.31 / Chapter 2.1 --- Materials --- p.32 / Chapter 2.1.1 --- Solutions --- p.32 / Chapter 2.1.2 --- Enzymes --- p.34 / Chapter 2.1.3 --- Drugs --- p.34 / Chapter 2.2 --- Methods --- p.35 / Chapter 2.2.1 --- Isolation of guinea pig SAN cells --- p.35 / Chapter 2.2.2 --- Identification of SAN region --- p.36 / Chapter 2.2.3 --- Obtaining of single SAN cells --- p.38 / Chapter 2.2.4 --- Preparation of micro-pipettes --- p.40 / Chapter 2.2.5 --- The Patch Clamp Technique --- p.40 / Recording configurations --- p.41 / Electrical recordings --- p.44 / Formation of gigaseal on cell membrane and the development of whole-cell configuration --- p.45 / The changing of bathing solution and addition of drugs --- p.46 / The voltage clamp protocol --- p.47 / Data acquisition and analysis --- p.48 / Statistics --- p.48 / Chapter Chapter 3 --- --- Results --- p.49 / Chapter 3.1 --- The modulatory effect of different concentrations of [ATP]0 on IKs in guinea pig SAN cells --- p.50 / Chapter 3.1.1 --- Characterization of IKs currents --- p.50 / Chapter 3.1.2 --- Stimulatory effect of extracellular A TP on IKs current --- p.51 / Chapter 3.1.3 --- Current-Voltage relationship of ATP on IKs current --- p.57 / Chapter 3.1.4 --- Percentage increase of IKs current in the presence of different [ATP] o --- p.63 / Chapter 3.2 --- Investigation on whether the enhancement effect on IKs is due to ATP or its metabolite adenosine --- p.71 / Chapter 3.2.1 --- Effect of 100 μMATP-γS and adenosine on IKs --- p.71 / Chapter 3.2.2 --- Percentage increase of IKs in the presence of adenosine and ATP-γS --- p.76 / Chapter 3.3 --- Investigation on whether or not G-protein signalling pathway involved in ATP-mediated response on SAN IKs --- p.80 / Chapter 3.3.1 --- Effects of GTP-γS alone on IKs --- p.80 / Chapter 3.3.2 --- Effect of 100 μM ATP in the presence of GTP-yS on IKs --- p.83 / Chapter Chapter 4 --- --- Discussion --- p.86 / Chapter 4.1 --- The modulatory effect of different concentrations of [ATP]0 on IKs in guinea pig SAN cells --- p.87 / Chapter 4.2 --- Investigation on whether the enhancement effect on IKs is due to ATP or its metabolite adenosine --- p.92 / Chapter 4.3 --- Investigation on whether or not G-protein signalling pathway involved in ATP-mediated response on SAN IKs --- p.97 / Chapter 4.4 --- Limitations of this study --- p.102 / Chapter 4.5 --- Future studies --- p.102 / Chapter Chapter 5 --- --- References --- p.104
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The simultaneous measurement of nucleotide-stimulated cytosolic calcium signaling and anion secretion in cultured equine sweat gland epithelium.January 2000 (has links)
Wong Hau Yan Connie. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 86-95). / Abstracts in English and Chinese. / Abstract --- p.ii / Acknowledgements --- p.ix / Contents --- p.x / List of Figures --- p.xiii / List of Tables --- p.xv / Abbreviations --- p.xvi / Chapter Chapter 1: --- Introduction / Chapter 1.1 --- Role of extracellular nucleotides in equine sweat gland epithelial cells --- p.1 / Chapter 1.2 --- Subdivision of P1 and P2 purinoceptor --- p.4 / Chapter 1.3 --- General properties of P2 purinoceptor --- p.5 / Chapter 1.3.1 --- P2X purinoceptor family --- p.5 / Chapter 1.3.2 --- P2Y purinoceptor family --- p.8 / Chapter 1.4 --- The diversity of P2Y purinoceptor --- p.10 / Chapter 1.4.1 --- P2Y1 receptor --- p.10 / Chapter 1.4.2 --- P2Y2 receptor --- p.10 / Chapter 1.4.3 --- P2Y4 receptor --- p.10 / Chapter 1.4.4 --- P2Y6 receptor --- p.10 / Chapter 1.4.5 --- P2Y11 receptor --- p.11 / Chapter 1.5 --- The importance of calcium --- p.13 / Chapter 1.6 --- General aspects of calcium signaling --- p.14 / Chapter 1.7 --- Calcium release from the intracellular calcium stores --- p.15 / Chapter 1.7.1 --- Metabolism of inositol phosphates --- p.15 / Chapter 1.7.2 --- Ca2+ release from the internal calcium store --- p.15 / Chapter 1.8 --- Store-operated calcium channels (SOCC) or Capacitative calcium entry (CCE) --- p.18 / Chapter 1.8.1 --- The nature of the signal for CCE --- p.18 / Chapter 1.8.1.1 --- Conformational coupling --- p.18 / Chapter 1.8.1.2 --- Diffusible messenger --- p.21 / Chapter 1.9 --- Mechanism of intracellular calcium measurement --- p.25 / Chapter 1.10 --- Background of E92/3 cell line --- p.28 / Chapter Chapter 2: --- Materials and methods --- p.29 / Chapter 2.1 --- Cell culture --- p.29 / Chapter 2.2 --- Preparation of the simultaneous measurement --- p.31 / Chapter 2.2.1 --- Cell seeding --- p.31 / Chapter 2.2.2 --- Dye loading --- p.33 / Chapter 2.3 --- The setup of simultaneous measurement --- p.36 / Chapter 2.4 --- Statistical analysis --- p.40 / Chapter Chapter 3: --- Results --- p.41 / Chapter 3.1 --- Major domain of Ca2+ influx is from the basolateral side --- p.41 / Chapter 3.1.1 --- Effect of store depletion by apical ATP --- p.41 / Chapter 3.1.2 --- Effect of store depletion by basolateral ATP --- p.43 / Chapter 3.1.3 --- Effect of store depletion by thapsigargin --- p.47 / Chapter 3.2 --- Differential effect of apical and basolateral nucleotides on [Ca2+]i and Isc --- p.51 / Chapter 3.2.1 --- Basolateral ATP activates an increase in [Ca2+]i but not Isc --- p.51 / Chapter 3.2.2 --- Apical and basolateral ATP activated distinct but partially overlapped internal Ca2+ pool --- p.51 / Chapter 3.2.3 --- "Dose-dependent effect of apical or basolateral ATP, UDP and UTP on [Ca2+]i i and Isc" --- p.54 / Chapter 3.3 --- P2Y receptors subtypes on the basolateral membrane --- p.60 / Chapter 3.3.1 --- "Possible involvement of P2X, P2Y1 and P2Y11 purinoceptors on the basolateral membrane" --- p.60 / Chapter 3.3.2 --- "Cross-desensitization of experiments of UTP, ATP and UDP" --- p.60 / Chapter 3.4 --- The ATP-activated Ca2+ pool and thapsigargin-activated Ca2+ pool are partially overlapped --- p.68 / Chapter 3.5 --- Anion secretion activated by Ca2+ -independent pathway --- p.74 / Chapter Chapter 4: --- Discussion --- p.76 / Chapter 4.1 --- The major membrane for the CCE is from the basolateral side --- p.76 / Chapter 4.2 --- Basolateral P2Y receptors --- p.80 / Chapter 4.3 --- Differential effects of apical and basolateral ATP --- p.82 / Chapter 4.3.1 --- Apical and basolateral ATP release Ca2+ from different pools --- p.83 / Chapter 4.3.2 --- Ca2+ -independent mechanism --- p.83 / Chapter 4.3.3 --- Other potential signaling molecules --- p.84 / Chapter Chapter 5: --- Reference --- p.86
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Thrombin/ADP-induced platelet activation and drug intervention /Nylander, Sven, January 2005 (has links) (PDF)
Diss. (sammanfattning) Linköping : Univ., 2005. / Härtill 5 uppsatser.
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Salivary gland P2 nucleotide receptors structure and function studies /Landon, Linda A. Neighbors January 1998 (has links)
Thesis (Ph. D.)--University of Missouri--Columbia, 1998. / Typescript. Vita. Includes bibliographical references (leaves: 145-165). Also available on the Internet.
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P2 nucleotide receptors during postnatal development of rat salivary glandsPark, Minjung Kang, January 1999 (has links)
Thesis (Ph. D.)--University of Missouri--Columbia, 1999. / Typescript. Vita. Includes bibliographical references (leaves 108-124). Also available on the Internet.
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Salivary gland P2 nucleotide receptors structure and function studies /Landon, Linda A. Neighbors January 1998 (has links)
Thesis (Ph. D.)--University of Missouri--Columbia, 1998. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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Salivary gland P2 nucleotide receptors structure and function studies /Landon, Linda A. Neighbors January 1998 (has links)
Thesis (Ph. D.)--University of Missouri--Columbia, 1998. / Includes bibliographical references.
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Purinergic proliferation of coronary smooth muscle : receptor cloning, up-regulation and signaling /Shen, Jianzhong, January 2005 (has links)
Thesis (Ph. D.)--University of Missouri--Columbia, 2005. / "July 2005." Typescript. Vita. Includes bibliographical references (leaves 152-167). Also issued on the Internet.
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Underlying purinergic signaling important for monocilium-dependent signaling in ductal epithelia : implications for polycystic kidney diseaseHovater, Michael January 2006 (has links) (PDF)
Thesis (M.S.)--University of Alabama at Birmingham, 2006. / Title from first page of PDF file (viewed on June 30, 2007). Includes bibliographical references (p. 69-73).
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