Receptors and Second Messengers

Science & technology   |   Biology   |   Research papers   |   11/26/2007   |   .doc   |   11 pages
Document abstract : « Mood disorders; Somatostatin; Thyrotropin releasing hormone. Conclusion; References. RECEPTORS AND SECOND MESSENGERS Neuropeptide receptors have undergone the same ...»

Synopsis abstract : «Introduction. A powerful tools of molecular biology . Receptor population for peptides . Neuropeptide and second messenger signal transduction systems. Peptidases. Description. The metabolism of TRH . Neuroendocrine secretion. The peptides involved...»

Intraneuronal Signaling Pathways

Science & technology   |   Biology   |   Research papers   |   11/26/2007   |   .doc   |   7 pages
Document abstract : « established the principle that intracellular transmitters or second messengers are instrumental in conveying information from cell surface receptors to their ...»

Synopsis abstract : «Introduction. Intraneuronal signaling pathways . The concept of neurons or networks of neurons. Major signaling pathways. Neurotransmitter receptors . Cyclic AMP . Cyclic GMP . Phosphoinositide (PI). Direct coupling between G proteins and ion...»

Genes and Chromosomes

Science & technology   |   Medical studies   |   Research papers   |   11/26/2007   |   .doc   |   6 pages
Document abstract : « The binding of neurotransmitter to their receptors initiates cascades of intracellular signals, most notably second messengers and signal-regulated protein ...»

Synopsis abstract : «Introduction. Gene expression. Transcriptional control. Regulatory sequences within DNA. Transcription factors. Regulation of gene expression by extracellular signals. Cyclic adenosine monophosphate (cAMP) response . CRE binding protein . The...»

Neuronal Plasticity

Social studies   |   Psychology   |   Research papers   |   11/13/2007   |   .doc   |   2 pages
Document abstract : « This explains how a short-lived increase in second messengers results in longer Additionally, D1 and D5 receptors are coupled to aG protein that increases cAMP ...»

Synopsis abstract : «Introduction. Long Term Potentiation (LTP) learning . Activation of protein kinases. Learning and gene expression . Progression of illness . Treatment implications . Conclusion. Suggested readings....»

Neurotransmitter and Ion Channels

Science & technology   |   Biology   |   Research papers   |   11/26/2007   |   .doc   |   3 pages
Document abstract : « use a variety of messengers (neurotransmitters) that in the membrane, and G protein coupled receptors. channels or alters biochemical second-messenger systems. ...»

Synopsis abstract : «Introduction. Conductance mechanisms underlying neurotransmitter actions . Structure of neurotransmitter receptors . Conclusion. References....»

Pharmacodynamics of substance abuse

Science & technology   |   Medical studies   |   Term papers   |   06/18/2009   |   .doc   |   9 pages
Document abstract : « receptors on the surface of target cells (opiates, nicotine, beta-blockers). For others, there is a regulation at the level of intracellular second messengers. ...»

Synopsis abstract : «General. Introduction. Addiction and psychological dependence. Mechanisms. Influences. Awareness. Therapeutic implications. Tolerance and physical dependence. Therapeutic implications. Conclusion. Bibliography....»

Cytokines and chemokines

Science & technology   |   Biology   |   Presentation   |   11/19/2008   |   .doc   |   5 pages
Document abstract : « when IFNs bind to their receptors on fibroblasts. The second family of chemokines has been termed CXC Cytokines and chemokines are critical messengers of the ...»

Synopsis abstract : «Introduction.. Cytokines.. Transforming growth factor.. Interferons.. Tumor necrosis factor.. The effects of TNF-? on wound healing.. Chimeric mouse antihuman IgG1 monoclonal antibodies.. Interleukins.. Chemok...»

How does LSD work?

Science & technology   |   Medical studies   |   Presentation   |   10/06/2008   |   .doc   |   9 pages
Document abstract : « receptors, and may involve intermediary messengers as well Second, the argument for the involvement of these effects by mapping 5-HT2A receptors (Nichols 2004 ...»

Synopsis abstract : «Abstract.. Introduction.. Justification.. Chemical structure.. Psychological effects.. Neurochemical effects.. Interpretation.. Neuroatanomy.. Interpretation.. Conclusion.....»

Studying the soybean nodulation at McGill University

Science & technology   |   Biology   |   Presentation   |   01/19/2009   |   .doc   |   20 pages
Document abstract : « Then, in a second part I will describe the nod factors; it is a matter of chemical messengers. They stimulate, thanks to specific root receptors, creation of ...»

Synopsis abstract : «Presentation of the oldest Canadian university: McGill University.. McGill university history.. Academic profile.. McGill hierarchical organization.. Strategies and financial aspects.. The Soybean nodulation.. The nodulation and the plant hormone...»

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