HPA axis
A simplification and analysis of the HPA axis model
... the HPA axis that involved an additional variable, the glucocorticoid receptor (R or GR), whose levels are pertinent to those of the other ...the axis, with both the normal low GR concentration state ...
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The effect of vasopressin 1b receptor (V1bR) blockade on HPA axis activity in rats exposed to acute heat stress
... and also within the parvocellular neurons of the PVN (pPVN) (Roberts et al., 2011). According to Aguilera and Rabadan-Diehl (Aguilera and Rabadan-Diehl, 2000), AVP expression and secretion from the pPVN may be ...
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<p>Effect of berberine on the HPA-axis pathway and skeletal muscle GLUT4 in type 2 diabetes mellitus rats</p>
... Berberine (BBR) is a quaternary ammonium isoquino- line alkaloid, which is found in plants such as the family Berberidaceae, Papaveraceae, Ranunculaceae, Rutaceae, and Menispermaceae. BBR is the primary active ingredi- ...
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Modifications of glucocorticoid receptors mRNA expression in the HPA axis in response to early life stress in female Japanese quail
... Our early-life treatments had long-term consequences on both receptors expression levels, although these effects were region spe- cific. In addition, prenatal stress had the strongest long-term pro- gramming effects on ...
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HPA-axis genes as potential risk variants for neurocognitive decline in trauma-exposed, HIV-positive females
... Future studies should ideally include data from HIV- negative controls (unexposed to either child or adult trauma) and consist of larger sample sizes. There is also a need to investigate the functional effects these ...
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Different stress-related phenotypes of BALB/c mice from in-house or vendor: alterations of the sympathetic and HPA axis responsiveness
... it makes no difference whether animals are in-house bred or shipped as adults five weeks before testing. The authors show that laboratory-specific differences and experimental protocols alter experimental data but, in ...
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PROTECTIVE ROLE OF LACTOBACILLUS ACIDOPHILUS IN HYPOTHALAMUS- PITUITARY- ADRENAL (HPA) AXIS PERFORMANCE IN HEAT STRESSED RATS
... of HPA and sympathetic activity: During heat stress the hypersensitivity of the HPA axis aimed to increase energy level by different mechanism, either by directly effects of glucocorticoids ...
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Bereavement reduces neutrophil oxidative burst only in older adults: role of the HPA axis and immunesenescence
... study HPA axis activ- ity, specifically a raised cortisol:DHEAS ratio was high- est in those patients with the lowest neutrophil ROS production and also lower in patients who developed infection ...
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The Effect of Glucocorticoid Therapy on Hypothalamic Pituitary Adrenal (HPA) Axis Suppression in Pediatrics: A Literature Review
... suppressed HPA axis vary greatly, shown by several presenting symptoms such as fatigue, malaise, nausea, vomiting, diarrhea, abdominal pain, growth delay, and weight loss in ...
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Activation of the hypothalamic-pituitary-adrenal (HPA) axis contributes to the immunosuppression of mice infected with Angiostrongylus cantonensis
... (PVN), pituitary gland, and adrenal gland were up- regulated at 14 dpi and significantly increased at 16 dpi compared to control mice. A comparable result of corticotrophin-releasing hormone (CRH) mRNA in the PVN was ...
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Intracerebroventricular injection of leukotriene B4 attenuates antigen-induced asthmatic response via BLT1 receptor stimulating HPA-axis in sensitized rats
... the HPA axis activity was also explored by measuring CRH mRNA and protein expression in hypothalamus, corticosterone (CORT) and ACTH level in plasma during antigen challenge in sensi- tized ...
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The depressive-like behaviors of chronic unpredictable mild stress-treated mice ameliorated by Tibetan medicine Zuotai: involvement in the hypothalamic–pituitary–adrenal (HPA) axis pathway
... Results: Zuotai or imipramine significantly increased the body weight and the sucrose preference ratio in sucrose preference test, and dramatically improved motor activity in forced swimming test, tail suspension test, ...
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Resveratrol ameliorates chronic unpredictable mild stress-induced depression-like behavior: involvement of the HPA axis, inflammatory markers, BDNF, and Wnt/β-catenin pathway in rats
... by an increased sucrose preference index in the SPT and a decreased immobile time in the FST. Rats that received RES treatment had lower plasma corticosterone concentrations and hypothalamic CRH mRNA expression levels, ...
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Effect of Chronic Restraint Stress on HPA Axis Activity and Expression of BDNF and Trkb in the Hippocampus of Pregnant Rats: Possible Contribution in Depression during Pregnancy and Postpartum Period
... the HPA axis. Evaluation of HPA axis activity during late pregnancy is difficult because the responsive- ness of this axis to central CRH is reduced in ...
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Differentiation between genomic and non-genomic feedback controls yields an HPA axis model featuring Hypercortisolism as an irreversible bistable switch
... Figure 5 Dynamic Repertoire of the HPA network model. The figure displays different types of qualitative dynamic behavior featured by the HPA axis model from Figure 2 which is larger than for other ...
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Early life adversity programs long term cytokine and microglia expression within the HPA axis in female Japanese quail
... of HPA axis maturation in precocial birds is thought to occur pre-hatch (Carsia et ...for HPA axis maturation in most mammals and some bird species (Kapoor et ...
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Chronic HPA Axis Response to Stress in Temporomandibular Disorder
... of HPA axis was theorized, stress was recognized to contribute to acute necrotizing ulcerative gingivitis so-called trench-mouth among First World War ...
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Interaction of Brain Noradrenergic System and the Hypothalamic Pituitary Adrenal (HPA) Axis in Man
... depression, HPA axis activation in response to a stressor appears autonomous of noradrenergic ...the HPA axis to glucocorticoid negative feedback is a frequent occurrence (Young et ...
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Relating the Effect of HPA Axis to the Emotional State of Bipolar II Disorder Patient
... of HPA axis activities. Stress situations trigger the HPA axis, which is essential in raising the concentration of cortisol that leads to release of energy to the ...patient. HPA ...
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Mathematical Model for Finding Relation Between Asthma And The HPA Axis By Using MDE
... Combinations of intranasal and orally inhaled corticosteroids in recommended doses would not cause HPA axis abnormalities. First pass effect (liver metabolism) minimizes oral bioavailability ( Fluticasone, ...
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