Results 41 to 50 of about 16,556 (226)

Monoaminergic Neuropathology in Alzheimer's disease [PDF]

, 2016
Acknowledgments This work was supported by The Croatian Science Foundation grant. no. IP-2014-09-9730 (“Tau protein hyperphosphorylation, aggregation, and trans-synaptic transfer in Alzheimer’s disease: cerebrospinal fluid analysis and assessment of ...
Bažadona, Danira, Buée, Luc, Delalle, Ivana, Giovanni, Giuseppe Di, Harrington, Charles R., Hof, Patrick R., Jovanov-Milošević, Nataša, Leko, Mirjana Babić, Silva, Rohan de, Wischik, Claude M., Wray, Selina, Šimić, Goran   +11 more
core   +1 more source

Increase of Urinary 5-Hydroxyindoleacetic Acid Excretion but Not Serum Chromogranin a Following Over-The-Counter 5-Hydroxytryptophan Intake

Canadian Journal of Gastroenterology, 2008
BACKGROUND: 5-hydroxyindoleacetic acid (5-HIAA) excretion is commonly measured for biochemical detection of carcinoid tumours. A 77-year-old woman was referred for elevated 24 h urine 5-HIAA excretion (510 μmol/day; normal is less than 45 μmol/day) and ...
Tisha Joy, Grace Walsh, Sonya Tokmakejian, Stan HM Van Uum   +3 more
doaj   +1 more source

Catecholamine-Based Treatment in AD Patients: Expectations and Delusions. [PDF]

, 2015
In Alzheimer disease, the gap between excellence of diagnostics and efficacy of therapy is wide. Despite sophisticated imaging and biochemical markers, the efficacy of available therapeutic options is limited.
Alessandro eStefani, Alessandro eStefani, Atticus H Hainsworth, Claudio eLiguori, Enrica eOlivola, Giacoma eAngileri, Mariangela ePierantozzi, Salvatore eGalati, Valentina eSaviozzi, Vincenza eD’Angelo   +9 more
core   +3 more sources

Impact of plasma 5-hydroxyindoleacetic acid, a serotonin metabolite, on clinical outcome in septic shock, and its effect on vascular permeability

Scientific Reports, 2021
Septic shock is characterized by dysregulated vascular permeability. We hypothesized that the vascular permeability of endothelial cells (ECs) would be regulated by serotonin via serotonin-Rho-associated kinase (ROCK) signaling. We aimed to determine the
Takeshi Tanaka, Masahiko Mori, Motohiro Sekino, Ushio Higashijima, Masahiro Takaki, Yoshiro Yamashita, Satoshi Kakiuchi, Masato Tashiro, Konosuke Morimoto, Osamu Tasaki, Koichi Izumikawa   +10 more
doaj   +1 more source

Assessment of Serotonin Metabolite 5-hydroxyindoleacetic Acid Levels in Urine Sample for Diagnosis and Treatment Efficacy in Children with Dysfunctional Voiding and Their Interaction with Biofeedback Therapy

Journal of Urological Surgery, 2018
Objective:Dysfunctional voiding (DV), which is explained as an incoordination between the external urethral sphincter and the bladder, is a situation developing in neurologically normal children.
Bahadır Topuz, Giray Ergin, Burak Köprü, Turgay Ebiloğlu, Hasan Cem Irkılata, Yusuf Kibar, Musa Murat Dayanç   +6 more
doaj   +1 more source

Brain monoaminergic activity in rainbow trout selected for high and low stress responsiveness [PDF]

, 2001
This paper investigates whether two lines of rainbow trout displaying genetically determined variation in stress responsiveness and behavior also show differences in brain monoaminergic activity.
Carrick, Toby R., Pottinger, Tom G., Winberg, Svante, Øverli, Elisabeth, Øverli, Øyvind   +4 more
core   +1 more source

Genetic association of nucleus accumbens 5-hydroxyindoleacetic acid level and alcohol preference drinking in a quasi-congenic male mice: Potential modulation by Grm7 gene polymorphism

Drug and Alcohol Dependence Reports, 2022
Objective: To test the hypothesis that predisposition to high alcohol drinking behavior is genetically associated with hypoactive serotonergic function in the Nucleus Accumbens (NAc).
Csaba Vadasz, Beatrix M. Gyetvai
doaj   +1 more source

Inhibition of 5-hydroxyindoleacetic acid to reduce neutrophil extracellular trap production improves lung condition in chronic obstructive pulmonary disease mice

Annals of Medicine
Background Neutrophil extracellular trap (NET) correlate with chronic obstructive pulmonary disease (COPD) severity. Platelets can promote NET generation. However, serotonin alone or serotonin-deficient platelets do not adequately promote NET production.
Qiang Zeng, Lei Xue, Wu Li, Cheng Liang, Weijia Zhou, Wei Xiong, Xiaotian Dai   +6 more
doaj   +1 more source

Season of sampling and season of birth influence serotonin metabolite levels in human cerebrospinal fluid. [PDF]

PLoS ONE, 2012
BACKGROUND: Animal studies have revealed seasonal patterns in cerebrospinal fluid (CSF) monoamine (MA) turnover. In humans, no study had systematically assessed seasonal patterns in CSF MA turnover in a large set of healthy adults.
Jurjen J Luykx, Steven C Bakker, Eef Lentjes, Marco P M Boks, Nan van Geloven, Marinus J C Eijkemans, Esther Janson, Eric Strengman, Anne M de Lepper, Herman Westenberg, Kai E Klopper, Hendrik J Hoorn, Harry P M M Gelissen, Julian Jordan, Noortje M Tolenaar, Eric P A van Dongen, Bregt Michel, Lucija Abramovic, Steve Horvath, Teus Kappen, Peter Bruins, Peter Keijzers, Paul Borgdorff, Roel A Ophoff, René S Kahn   +24 more
doaj   +1 more source

Central nervous system monoaminergic activity in hip osteoarthritis patients with disabling pain: associations with pain severity and central sensitization

PAIN Reports, 2022
. Introduction:. Monoaminergic activity modulates nociceptive transmission in the central nervous system (CNS). Although pain is the most disabling symptom of osteoarthritis (OA), limited knowledge exists regarding the CNS mechanisms that amplify pain ...
Martin F. Bjurström, Kaj Blennow, Henrik Zetterberg, Mikael Bodelsson, Markus Waldén, Nicholas Dietz, Sara Hall, Oskar Hansson, Michael R. Irwin, Niklas Mattsson-Carlgren   +9 more
doaj   +1 more source