Search Results - "KVETŇANSKÝ, R"

Repeated Stress Exaggerates Lipopolysaccharide-Induced Inflammatory Response in the Rat Spleen by Laukova, M., Vargovic, Peter, Rokytova, I., Manz, G., Kvetnansky, R.

“…Spleen is an immune organ innervated with sympathetic nerves which together with adrenomedullary system control splenic immune functions. However, the…”
Get full text

Sympathoadrenal system in stress. Interaction with the hypothalamic-pituitary-adrenocortical system by Kvetnanský, R, Pacák, K, Fukuhara, K, Viskupic, E, Hiremagalur, B, Nankova, B, Goldstein, D S, Sabban, E L, Kopin, I J

“…Exposure of an organism to any of a variety of stressors markedly activates the sympathoadrenal and hypothalamic-pituitary-adrenocortical systems. Interactions…”
Get more information

Prior Repeated Stress Attenuates Cold-Induced Immunomodulation Associated with “Browning” in Mesenteric Fat of Rats by Vargovic, P., Laukova, M., Ukropec, J., Manz, G., Kvetnansky, R.

“…Continuous exposure to cold leads to activation of adaptive thermogenesis in brown adipose tissue but also to induction of brown/beige cell phenotype in white…”
Get full text

Continuous cold exposure induces an anti-inflammatory response in mesenteric adipose tissue associated with catecholamine production and thermogenin expression in rats by Vargovic, P., Manz, G., Kvetnansky, R.

“…Objective. Continuous exposure to cold leads to an activation of adaptive thermogenesis in the brown adipose tissue and induction of brown/beige cell phenotype…”
Get full text

Effect of Immobilization on In Vitro Thyrotropin-Releasing Hormone Release from Brain Septum in Wild-Type and Corticotropin-Releasing Hormone Knock-Out Mice by KISS, A, ADAMEOVÁ, A, KUBOVČÁKOVÁ, L, JAMAL, B, BAČOVÁ, Z, ZÓRAD, Š, TYBITANCLOVÁ, K, KVETŇANSKÝ, R, ŠTRBÁK, V

“…: There is considerable evidence linking alcohol consumption, sedation, and thyrotropin‐releasing hormone (TRH) in the brain septum. We have shown that ethanol…”
Get full text

Kinetics of oxytocin response to repeated restraint stress and/or chronic cold exposure by Danevova, V, Kvetnansky, R, Jezova, D

“…Recently, several new atypical actions of circulating oxytocin are emerging, which may be of importance for the physiological effects of oxytocin released…”
Get more information

Glucocorticoid withdrawal affects stress‐induced changes in urocortin 2 gene expression in the rat adrenal medulla and brain by Tillinger, A., Horváthová, Ľ., Nostramo, R., Serova, L. I., Kvetňanský, R., Sabban, E. L., Mravec, B.

“…Corticotrophin‐releasing factor is a well known activator of the hypothalamic‐pituitary‐adrenocortical axis, which represents a crucial system participating in…”
Get full text

The response of endocrine system to stress loads during space flight in human subject by Macho, L, Koška, J, Kšinantová, L, Pacak, K, Hoff, T, Noskov, V.B, Grigoriev, A.I, Vigaš, M, Kvetňanský, R

“…The responses of endocrine system to the exposure to stress-work load and hormonal changes during oral glucose tolerance tests were studied in the Slovak…”
Get full text

Lipopolysaccharide induces catecholamine production in mesenteric adipose tissue of rats previously exposed to immobilization stress by Vargovic, P, Laukova, M, Ukropec, J, Manz, G, Kvetnansky, R

“…Catecholamines (CAs) are mainly produced by sympathoadrenal system but their de novo production has been also observed in adipose tissue cells. The aim of this…”
Get more information

Stress-triggered activation of gene expression in catecholaminergic systems: dynamics of transcriptional events by Sabban, Esther L, Kvetňanský, Richard

“…Stress triggers important adaptive responses that enable an organism to cope with a changing environment. However, when prolonged or repeated, stress can be…”
Get full text

Stress Stimulates Production of Catecholamines in Rat Adipocytes by Kvetnansky, R., Ukropec, J., Laukova, M., Manz, B., Pacak, K., Vargovic, P.

“…The sympathoadrenal system is the main source of catecholamines (CAs) in adipose tissues and therefore plays the key role in the regulation of adipose tissue…”
Get full text

Stress and glucocorticoids affect the expression of brain-derived neurotrophic factor and neurotrophin-3 mRNAs in the hippocampus by Smith, MA, Makino, S, Kvetnansky, R, Post, RM

“…Chronic stress produces structural changes and neuronal damage especially in the hippocampus. Because neurotrophic factors affect neuron survival, we…”
Get full text

Neuroendocrine and cardiovascular parameters during simulation of stress-induced rise in circulating oxytocin in the rat by Ondrejcakova, M, Bakos, J, Garafova, A, Kovacs, L, Kvetnansky, R, Jezova, D

“…Physiological functions of oxytocin released during stress are not well understood. We have (1) investigated the release of oxytocin during chronic stress…”
Get more information

Deafferentation of the hypothalamic paraventricular nucleus (PVN) exaggerates the sympathoadrenal system activity in stressed rats by Ondicova, K, Kvetnansky, R, Mravec, B

“…The hypothalamic paraventricular nucleus is a key structure in the regulation of the autonomic and neuroendocrine systems response to acute and chronic stress…”
Get more information

Gene expression of phenylethanolamine N-methyltransferase in corticotropin-releasing hormone knockout mice during stress exposure by Kvetnansky, R, Kubovcakova, L, Tillinger, A, Micutkova, L, Krizanova, O, Sabban, E L

“…Epinephrine (EPI) synthesizing enzyme phenylethanolamine N-methyltransferase (PNMT, EC 2.1.1.28) is primarily localized in the adrenal medulla (AM). We have…”
Get full text

Medial prefrontal cortex transection enhanced stress-induced activation of sympathoadrenal system in rats by Ondicova, K, Kvetnansky, R, Mravec, B

“…The medial prefrontal cortex (mPFC) projects to the sympathetic premotor and preganglionic neurons. Besides the well described modulatory effect on the…”
Get more information

Identification of the aromatic l-amino acid decarboxylase gene expression in various mice tissues and its modulation by immobilization stress in stellate ganglia by Kubovcakova, L, Krizanova, O, Kvetnansky, R

“…Despite of the fact that the impact of various stressful stimuli on catecholamine biosynthetic enzyme gene expression, activity and immunoreactive protein has…”
Get full text

Low levels of dehydroepiandrosterone sulphate in plasma, and reduced sympathoadrenal response to hypoglycaemia in premenopausal women with rheumatoid arthritis by Imrich, R, Rovensky, J, Malis, F, Zlnay, M, Killinger, Z, Kvetnansky, R, Huckova, M, Vigas, M, Macho, L, Koska, J

“…Objectives: To evaluate the function of the hypothalamic-pituitary-adrenal axis and sympathoadrenal system in premenopausal women with rheumatoid arthritis…”
Get full text

Existence of cardiac PNMT mRNA in adult rats: elevation by stress in a glucocorticoid-dependent manner by Krizanová, O, Micutková, L, Jeloková, J, Filipenko, M, Sabban, E, Kvetnanský, R

“…Phenylethanolamine N-methyltransferase (PNMT) is the enzyme that synthesizes epinephrine from norepinephrine. The aim of this study was to determine potential…”
Get more information

Insulin-induced hypoglycemia activates the release of adrenocorticotropin predominantly via central and propranolol insensitive mechanisms by Jezová, D, Kvetnanský, R, Kovács, K, Oprsalová, Z, Vigas, M, Makara, G B

“…The dynamic patterns of pituitary-adrenocortical and sympatho-adrenal hormone responses to insulin hypoglycemia as well as the relative importance of central…”
Get more information