Search for dissertations about: "NK1 receptor"

Showing result 1 - 5 of 21 swedish dissertations containing the words NK1 receptor.

  1. 1. Positron Emission Tomography (PET) Studies in Anxiety Disorders

    Author : Åsa Michelgård Palmquist; Mats Fredrikson; Lars von Knorring; Hans Ågren; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Positron emission tomography; PET; amygdala; fear; anxiety; anxiety disorders; specific phobia; social phobia; posttraumatic stress disorder; PTSD; regional cerebral blood flow; rCBF; substance P; SP; neurokinin 1 receptor; NK1; GR205171; STAI-S; Psychiatry; Psykiatri; Neurobiology; Neurobiologi; Neuroscience; Neurovetenskap; Experimental brain research; Experimentell hjärnforskning; Molecular neurobiology; Molekylär neurobiologi; Radiation biology; Strålningsbiologi; Neurobiology; Neurobiologi; Neurobiology; Neurobiologi;

    Abstract : Anxiety disorders are very common and the primary feature is abnormal or inappropriate anxiety. Fear and anxiety is often mediated by the amygdala, a brain structure rich in substance P (SP) and neurokinin 1 (NK1) receptors. READ MORE

  2. 2. 11C Molecular Imaging in Focal Epilepsy

    Author : Torsten Danfors; Eva Kumlien; Jens Sörensen; Elisabeth Ronne-Engström; Juha Rinne; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; positron emission tomography; methionine; NK1; substance p; flumazenil; deprenyl; pk11195; phosphoimager; autoradiography; TBI; traumatic brain injury; iron chloride; ferrous chloride; Neurology; Neurologi; Radiology; Radiologi;

    Abstract : Epilepsy is a common neurological disease affecting 6 million people in Europe. Early prevention and accurate diagnosis and treatment are of importance to obtain seizure freedom. In this thesis new applications of carbon-11-labelled tracers in PET and autoradiographic studies were explored in focal epilepsy. READ MORE

  3. 3. Anabolic Androgenic Steroids : Effects on Neuropeptide Systems in the Rat Brain

    Author : Mathias Hallberg; Fred Nyberg; Pierre Le Grevès; James Zadina; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biological research on drug dependence; Anabolic androgenic steroids; Nandrolone decanoate; Substance P; NK1 receptor; Substance P 1-7 ; Endopeptidase; Opioids; Calcitonin gene-related peptide; Radioimmunoassay; Autoradiography; Central nervous system; Rats; Biologisk beroendeforskning; Biological research on drug dependence; Biologisk beroendeforskning;

    Abstract : Anabolic-androgenic steroids (AAS) have been used in clinics for decades. The misuse of AAS has previously been attributed merely to sport athletes, taking AAS with intentions to increase muscle mass, enhance physical performance and to improve results in competitions. READ MORE

  4. 4. Regulation of calcium flux by activating and inhibitory receptor crosstalk in NK cells

    Author : Sridharan Ganesan; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The birth of a new born child kicks off the immune system to be on call and to respond promptly to threats from the environment. Natural Killer cells, classified as a member of the innate lymphoid cell family, express various activating, inhibitory, adhesion and cytokine receptors as well as MHC class I molecules on their surfaces, by which they interact with surrounding cells and perform various immunological function. READ MORE

  5. 5. On the neuropeptide mRNA expression following neuropsychopharmacological treatments

    Author : Olof Zachrisson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Cholecystokinin; Excitotoxicity; Electroconvulsive; In situ hybridisation; Kainic acid; Lithium; Manic-depressive illness; Neuropeptide Y; Rat brain; Schizophrenia; Seizure; Somatostatin; Substance P; Tachykinin receptor;

    Abstract : In addition to classical neurotransmitters, an increasing number of neuropeptides have been found in the brain. Although neuropeptides may play important roles especially in higher brain functions such as emotion, mood, memory, and learning, most focus has been directed upon classical neurotransmitters and their receptors. READ MORE