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Showing 1 to 20 of 24 for “"Adrenocorticotropic hormone"”.
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Adrenocorticotropic Hormone Activity and Its Releasing Factor(s) in Chickens
Made available in DSpace on 2014-12-09T14:29:02Z (GMT). No. of bitstreams: 1 6901433.pdf: 3657194 bytes, checksum: 733ab196af043e12eacff152840ec56b (MD5) Previous issue date: 1968
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Comparable Effects of Morphine Sulfate and Adrenocorticotropic Hormone in the Midbrain Reticular Formation of Rats
… of morphine sulfate and adreno-corticotropic hormone (ACTH) into the midbrain reticular formation (MRF) of drug-naive rats resulted in similar effects. In rats injected with morphine and ACTH in the midbrain reticular formation, pronounced ipsilateral rotation occurred. The frequency of …
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Effects of Glucocorticoids and Limited Nursing on the Digestive Enzyme Ontogeny and Growth of Nursing Piglets (Maltase, Sucrase, Lactase, Amylase, Acth)
… capacity of exogenous hydrocortisone (HYD) and adrenocorticotropic hormone (ACTH) on the developing carbohydrate digestive enzymes and growth rate of nursing piglets. The response of these enzymes to increased creep feed consumption, produced by partial weaning, was also investigated. A total of …
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Increasing Complexity of an Hypothalamus-Pituitary-Adrenal Axis Mathematical Model with Predictive Applications and Physiological Implications
… human physiology with cortisol and precursor hormone outputs fit to physiologic data. The model is created with an input of circadian cues from the hypothalamus which are designed to create a more realistic stimulation of the cortisol cascade over predecessors. The study also incorporates …
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FECAL CORTISOL METABOLITES: A NON-INVASIVE METHOD FOR MONITORING THE LONG-TERM HEALTH OF FREE RANGING BROWN BEARS
… bears. For my first objective, I conducted an adrenocorticotropic hormone (ACTH) challenge on nine captive brown bears at the Washington State University Bear Research, Education, and Conservation Center to quantify the relationship between blood cortisol and FCM concentrations. For my second …
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Novel Roles of PACS-1 Within the Nucleus and the Regulated Secretory Pathway
… we identify ESyt-1 as a negative regulator of adrenocorticotropic hormone (ACTH) secretion that requires PACS-1 to complete this regulation. Third, we elucidated adaptor protein complex 1 (AP-1) residues that interact with PACS-1. We further demonstrate that PACS-1 interacts with the ACTH …
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The FitzHugh-Nagumo model dynamics with an application to the hypothalamic pituitary adrenal axis
… from the neural firing of cortopin releasing hormone(CRH) in the hypothalamus to cortisol secretion in a deterministic manner. I lay the groundwork to construct a more comprehensive model, relating CRH, Adrenocorticotropic hormone (ACTH), and cortisol. I start with one of the existing cortisol …
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Living with and beyond Cushing’s disease
… is a rare endocrine condition caused by a benign hormone secreting tumour on the pituitary gland. By secreting Adrenocorticotropic hormone (ACTH), the tumour causes cortisol overproduction which leads to multiple physical and psychological symptoms including extreme weight gain, rounded face, skin …
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Psychoneuroimmunology of Interleukin-10
… the production of corticotropin-releasing hormone (CRH) from the hypothalamus; IL-10 induces the production of adrenocorticotropic hormone (ACTH) from AtT-20 cells derived from pituitary; and IL-10 inhibits glucocorticoid (GCS) production in Y-1 cells in the presence of ACTH. In our in vivo …
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The Roles of Social Status, Maternal Stress, and Parental Investment in Modulation of Hypothalamic-Pituitary-Interrenal Axis Function in Teleost Fish
In teleost fish, the main glucocorticoid stress hormone, cortisol, is released via the hypothalamic-pituitary-interrenal (HPI) axis. This thesis examined the premise that social status, maternal experience, and reproductive status affect HPI axis function in fish. Social stress in juvenile rainbow …
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The Role of the Pituitary-Adrenal Axis in G-CSF Therapy after Neonatal Hypoxia-Ischemia
… axis (HPA) as measured by the increased level of adrenocorticotropic hormone (ACTH), and corticosterone is increased after a brain insult. These hormones are the effectors secreted respectively by the pituitary and adrenal glands. It has been shown that the down-regulation of corticosterone levels …
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Role of the Pituitary-Adrenal Axis in G-CSF Therapy after Neonatal Hypoxia-Ischemia
… axis (HPA) as measured by the increased level of adrenocorticotropic hormone (ACTH), and corticosterone is increased after a brain insult. These hormones are the effectors secreted respectively by the pituitary and adrenal glands. It has been shown that the down-regulation of corticosterone levels …
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Regulation of Adrenal Steroidogenesis by Interleukin-6
… Both steroids are upregulated in response to adrenocorticotropic hormone (ACTH). Cortisol is a glucorticoid that is important in the regulation of inflammation and metabolism. DHEA is an adrenal androgen important in fetal growth and puberty but tends to decrease gradually after puberty in …
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Uncovering novel actions of numb and aryl hydrocarbon receptor in the pituitary
… are mediated by the release of the following hormones, growth hormone (GH), adrenocorticotropic hormone (ACTH), thyroid stimulating hormone (TSH), prolactin, (PRL), follicle-stimulating hormone (FSH), and luteinizing hormone (LH), and in mice, an additional intermediate lobe produces alpha …
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THE DOUBLE BOND IN Δ1-2 POSITION OF STEROIDS: A MATTER OF CONTROVERSY IN THE CONTROL OF ILLICIT TREATMENTS OF FARM ANIMALS
… system proved to be an effective way of studying hormone transformations in faeces and in faeces-contaminated urine. An analogous method, i.e. the direct injection, for LC/MS-MS analysis, of diluted equine urine, without prior extraction, was carried out to evaluate the stability of phase II …
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Serotonin 1A Receptor Signaling in the Hypothalamic Paraventricular Nucleus of the Peripubertal Rat
… including the regulation of hypothalamic hormones and has been implicated in various mood disorders such as depression. Preclinical and clinical data from studies in adults have shown that antidepressant drugs produce time-dependent changes in serotonergic and other systems and can also …
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Neurochemical and functional characterisation of the Melanin-concentrating hormone system in the rat brain
The central melanin-concentrating hormone (MCH) system has been intensively studied for its involvement in the regulation of feeding behaviour and body weight regulation. The importance of the neuropeptide MCH in the control of energy balance has been underlined by MCH knock out and …
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Effect of selection for interspecific behavior on stress and conspecific behavior in tame and aggressive foxes
… for tameness included a decrease in basal adrenocorticotropic hormone and cortisol levels in blood and overall less stress-sensitivity of tame compared to aggressive foxes. Our first aim was to develop and test a method for noninvasive measurement of fecal glucocorticoid metabolites (FGM) …
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Evolution of Melanocortin-2 Receptor Activations: Studies on a Mammal and a Fish
<p>The structure and function relationship between melanocortin-2 receptor (MC2R) and ACTH are the most complicated in melanocortin receptor gene family. A comparative study on the activation of human and rainbow trout MC2R will provide a useful model system for understanding how ACTH emerged as …
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The foraging ecology of banded mongooses (Mungos mungo): Epidemiological and human-wildlife conflict implications
… % of drinking observations. From our conducted adrenocorticotropic hormone challenge, we detected valid increases in fecal glucocorticoid metabolite concentrations in mongoose feces using our four tested enzyme-immunoassays. An 11-oxoetiocholanolone assay detecting 11,17-dioxoandrostanes …
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