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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 75 for “"Growth hormone (GH)"”.
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Manipulation of Endogenous Growth Hormone in Growing or Lactating Dairy Cattle: Effects on Production
Growth hormone (GH) is one of the major hormones associated with animal production. Exogenous administration of GH increases milk production and growth of lactating and growing ruminants. Two nutritional components (sodium bicarbonate and arginine) and immunization against somatostatin were …
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Investigating the role of growth hormone receptor in oesophageal squamous-cell carcinoma.
… in developing countries where incidence is high and survival is low. Investigating the poorly understood mechanisms involved in oesophageal tumourigenesis may provide a platform to develop improved diagnostic techniques and therapies. The growth hormone (GH) signalling axis is important for …
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Role of growth hormone and prolactin in regulating T-dependent immune responses and macrophage activation in aged rats
… and neoplastic diseases during aging. Both growth hormone (GH) and prolactin (PRL) are important in normal immune function, and they also augment immune responses in immunocompromised and aged individuals. We previously showed that GH and PRL treatment of aged rats resulted in fully …
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Viral delivery of recombinant growth hormone to rescue effects of chronic stress on hippocampal learning
… nuclei of the central nervous system and are thought to contribute to several stress-sensitive disorders. One such gene that has been shown to be downregulated in HIP in response to stress is somatotropin, colloquially known as growth hormone (GH). These experiments were conducted to develop a …
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Interaction of growth hormone and insulin-like growth factor-I in the control of steroidogenesis by cultured porcine granulosa cells
… rate in gilts, the effects of metabolic hormones such as growth hormone (GH), insulin or prolactin and growth factors such as insulin-like growth factor I or II (IGF-I or IGF-II) on steroidogenesis in cultured porcine granulosa cells were investigated with emphasis on the interaction …
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The Effect of Yoga on Growth Hormone Secretion in Young Men and Women
… acute bout of yoga exercise on the secretion of growth hormone (GH) in healthy, young males and females. <strong>METHODS</strong> Seventeen participants (mean age 23.9 ± 3.9) were volunteered and completed the university IRB approved study. Participants completed a 60-min, certified instructor …
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An investigation into hormonal regulation of ovine mammary gland growth during pregnancy
… gestation. Serum harvested the week prior to slaughter was assayed for progesterone (PG), prolactin (PRL) and growth hormone (GH) concentrations. Mammary tissue obtained at slaughter was assayed for receptor concentrations of progesterone (PGr), prolactin (PRLr) and insulin (Ir). Quantitative …
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Influence of Body Mass Index on Growth Hormone Responses to Classic Provocative Tests in Children with Short Stature
Objective: Growth hormone (GH) secretion is regulated by physiological parameters. Obesity is associated with diminished spontaneous and stimulated GH secretion. The aim of this study was to assess the influence of BMI on growth hormone response to provocative testing in children with short …
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THE EFFECTS OF AGE, GH AND IGF-1 ON NEUROMUSCULAR RECOVERY FOLLOWING NERVE TRANSECTION
… there is a decrease in circulating levels of growth hormone (GH) and insulin-like-growth factor 1 (IGF-1). The purpose of this research was to examine the effect of age, GH and IGF-1 on neuromuscular recovery after peripheral nerve injury in aged rats. It was found that with aging, there is a …
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Verifying the Deletion of Growth Hormone Receptor Using a Quantitative Polymerase Chain Reaction at the mRNA Level in Tissue-Specific GHR-/- Mice
Growth Hormone (GH) inhibits insulin action, and high level GH can result insulin resistance and diabetes in both mice and humans. GH receptor (GHR) gene disrupted mice (GHR-/- mice) have been genetically modified to lack the GHR and GH action. GHR-/- mice are extremely insulin sensitive and have …
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ΑΝΕΠΑΡΚΕΙΑ ΑΥΞΗΤΙΚΗΣ ΟΡΜΟΝΗΣ: ΕΚΚΡΙΣΗ ΣΤΗ ΔΙΑΡΚΕΙΑ ΤΟΥ ΥΠΝΟΥ
THE CONCEPT OF WHETHER GROWTH HORMONE (GH) LEVELS DURING SLEEP MORE ADEQUATELY REFLECT THE STATUS OF GROWTH HORMONE SECRETION IN CHILDREN THAN THE GROWTH HORMONE PROVACATIVE TESTS IS A SUBJECT OF DEBATE AMONG PEDIATRIC ENDOCRINOLOGISTS. THEREFORE 18 CHILDREN WITH CLASSIC GROWTH HORMONE DEFICIENCY …
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The Time-Course of the Effects of Growth Hormone During Zebrafish (<i>DANIO RERIO</i>) Auditory Hair Cell Regeneration
<p>Growth hormone (GH) was upregulated in the zebrafish inner ear following sound exposure in a previous study. To identify the specific role of GH in hair cell regeneration and the possible cellular mechanisms of this regeneration, groups of zebrafish were divided into baseline (no sound exposure, …
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Characterization of Immune Cell Populations in White Adipose Tissue of Wild Type and Bovine Growth Hormone Transgenic Mice
… in cellular composition and endocrine output. Growth hormone (GH) has been shown to impact immune function as well as adiposity. The immune cell population, within WAT of bGH mice has not previously been assessed. Therefore, the purpose of this study was to characterize the WAT depot specific …
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Sex-specific expression of CYP2C2 in transgenic mice and phenobarbital regulation of CYP2B by in situ injection
… treatment and periodic injection of rat growth hormone (GH). The expression of the transgene was detected in 5-6 week-old mice and reached a high level at 8 weeks. Unlike in rabbit, this transgene was also detected in the brain, and the brain expression was not sex-specific. These results …
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The Expression of T-Box (Tbx3) in the Bovine Mammary Gland
… a complex process that is regulated by several hormones, growth factors and transcription factors including but not limited to growth hormone (GH), insulin-like growth factor (IGF)-I and T-box (Tbx)2 and 3. Tbx2 and Tbx3 are transcription factors required for mammary gland development in humans …
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Studies on the effect of growth hormone on age-related changes in glutamatergic transmission in the hippocampus
Growth hormone (GH), a polypeptide hormone stored in and secreted by the pituitary, has been implicated in cognitive processing and maintenance of hippocampal function. Hippocampal function is mediated primarily by the AMPA and NMDA glutamatergic receptors, and these receptors are important for the …
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Expression and Characterization of Calcium Channel Alpha1 Subunits in Atrial Tissue
… types of voltage-activated calcium current, a high voltage-activated (HVA) L-type and a low-voltage activated (LVA) T-type. The LVA calcium current is often associated with growth and nuclear division. In atrial tissue, the LVA calcium current demonstrates developmental regulation and is …
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A functional analysis of growth hormone receptor promoter regions in swine
[EMBARGOED UNTIL 08/01/2026] Growth hormone (GH) and its receptor (GHR) play critical roles in regulating growth, development, and reproductive function in animals. GHR expression in the liver is critical for postnatal growth and is regulated by tissue-specific promoters. While promoter 1 (P1) is …
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Influence of Oral Contraceptives on Selected Hormonal and Metabolic Responses to Prolonged Submaximal Exercise in Moderately Active Women
… the influence of oral contraceptives (OC) on growth hormone (GH) and prolactin (PRL) responses to and energy substrate utilization during prolonged submaximal treadmill exercise (90 min at 50% VO$\sb2$ max). Subjects consisted of moderately active women (18-30 yrs) in a low dose OC group (n = …
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Somatolactogenic hormones and interferon-gamma as regulators of neutrophil activation
… investigated the role of two somatolactogenic hormones, growth hormone (GH) and prolactin (PRL), as well as the classic phagocyte activator, interferon-gamma (IFN-$\gamma$), in activating polymorphonulear neutrophils (PMN) from pigs, cows, rats and humans to kill Escherichia coli and secrete …
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