Global ETD Search
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 83 for “"PRL"”.
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A ROLE OF PRL-3 IN AUTOPHAGY AND ITS REGULATION IN HUMAN CANCERS
PRL-3 (PTP4A3) IS A PHOSPHATASE THAT PROMOTES MULTIPLE ONCOGENIC PROCESSES. RECENTLY, WE FOUND THE CORRELATION OF PRL-3 AND AUTOPHAGY. AUTOPHAGY IS A ?SELF-EATING? PROCESS WHICH HAS DUAL ROLES IN PROMOTING OR SUPPRESSING TUMOR GROWTH, DEPENDING ON CELLULAR CONTEXT. IN THIS STUDY, I SHOWED PRL-3 …
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Role of IGF-II, PRL, and FABPs in the Breast Cancer Disparity among AA Women
… these changes would be regulated by prolactin (PRL) and IGF-II, which are major mediators of breast differentiation. We also hypothesized that differential expression of these FABPs could provide insight into the breast cancer health disparity, particularly since AA women have lower lactation …
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Functional Interactions Among Thyrotropin-Releasing Hormone (Trh), Prolactin (Prl) and Dopamine (Da) in the Brain
… (MBH) and in the actions of prolactin (PRL) on the activity of dopaminergic neurons in the striatum and the MBH. In the present work the spontaneous and induced release of TRH and dopamine (DA) from fragments of male rat MBH and the DA release from male and female rat striatal tissue …
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Neuroanatomical specificity of prolactin-induced hyperphagia and expression of fos-like immunoreactivity following central administration of prolactin
… of the orexigenic properties of prolactin (PRL) in female rats. PRL is known to increase food intake in virgin female rats when injected intracerebroventricularly (icv) but it is not known where in the brain PRL acts to promote feeding behavior. The first series of studies investigated the …
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Identifying the Preferred Retinal Locus for Reading
… location, known as the preferred retinal locus (PRL), outside of the region of loss to fixate targets in the visual field. The PRL is most often measured using simple fixation tasks. It has been reported that this location on the retina, also known as fixational PRL (fPRL), does not necessarily …
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The Role of Escherichia Coli Endotoxins in The Pathogenesis of Lactation Failure in The Sow
… postpartum (PP + 2) decreased plasma prolactin (PRL) concentrations to 25-35% of pre-endotoxin concentrations within 4 hours. Piglet weight, an indirect indicator of milk production, declined significantly concomitant with the decline in PRL. Experiment II demonstrated that 8mg endotoxin …
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Investigation of prolactin-related vasoinhibin in sera from patients with diabetic retinopathy
… 18 kDa-Fragmente (prolactin-related vasoinhibin, PRL-V) des menschlichen Prolaktins natürliche Inhibitoren der Neovaskularisation in der Retina sind. Diese N-terminalen PRL-Fragmente gehören zur Familie der Vasoinhibine, einer Gruppe von Peptiden, die aufgrund ihrer Eigenschaften als endogene …
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Regulation and site of action of exogenous and endogenous opioids on growth hormone and prolactin secretion in Holstein calves
… on pituitary growth hormone (GH) and prolactin (PRL) secretion in Holstein calves. In the first study, the effect of the opioid agonist DAMME (D-Ala²⁺,N-Me-Phe⁴,Met(O)⁵-01 enkephalin) on plasma GH and PRL secretion was measured in Holstein calves in fall season. Plasma concentrations of both GH …
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Seasonal Reproduction in the Male Black Bear Ursus Americanusc and Male Polar Bear Ursus Maritimus
… the role of serum FSH, LH, and particularly PRL in testicular recrudescence in the male black bear. The specific objectives of this research were: (1) to determine if testicular LH-, FSH-, and PRL-receptor mRNA abundance changes during testicular recrudescence and is associated with changes …
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Prolactin and wool growth in the Romney ewe : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in animal science at Massey University
… and experimental changes m plasma prolactin (PRL) concentration on wool growth in non-pregnant and breeding Romney ewes were assessed. Seasonal changes in plasma PRL concentration appeared to be primarily determined by photoperiod, rather than ambient temperature. The seasonal winter decline …
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Διεγερτικές δοκιμασίες της προλακτίνης σε γυναίκες με ενδομητρίωση πριν, κατά και έπειτα από τη χορήγηση danazol
… in 1-2 months. For evaluation of prolactin (PRL) secretion a TRH stimulation test and an insulin challenge test were carried out in the follicular phase before treatment, in the 6th month of treatment and after reappearance of the second menses. The same tests were also carried out, only …
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Η ΕΠΙΔΡΑΣΗ ΤΗΣ ΝΤΟΠΑΜΙΝΗΣ ΣΤΗΝ ΕΚΚΡΙΣΗ ΤΗΣ ΠΡΟΛΑΚΤΙΝΗΣ ΚΑΤΑ ΤΗ ΔΙΡΚΕΙΑ ΤΟΥ ΤΟΚΕΤΟΥ
… THE ROLE OF DOPAMINE IN THE CONTROL OF PRL SECRETION DURING LABOR. FOURTEEN PREGNANT WOMEN WERE INCLUDED. ALL HAD DELIVERED VAGINALLY NORMAL BABIES. THE DURATION OF ACTIVE PHASE OF LABOR WAS 7 HOURS . VENOUS BLOOD SAMPLES WERE TAKEN FROM ALL THE WOMEN EVERY ONE HOURBEFORE AND DURING THE …
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THE ROLE OF PROLACTIN AND REPRODUCTIVE EXPERIENCE IN THE ONSET OF PARENTAL CARE IN THE ZEBRA FINCH (TAENIOPYGIA GUTTATA)
… raise altricial young, circulating prolactin (PRL) levels are generally low during non-breeding times, but significantly increase during late incubation and early post-hatch care. Because of this pattern, PRL has been suggested to be involved in the initiation of parental care in birds, but …
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Influence of Oral Contraceptives on Selected Hormonal and Metabolic Responses to Prolonged Submaximal Exercise in Moderately Active Women
… (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 = 10), a high dose OC group (n = 5) …
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Transcriptional regulation of the prolactin gene in turkeys
… the onset of incubation behavior. Prolactin (Prl) is involved in the induction and maintenance of incubation behavior in birds, and understanding the regulatory mechanism(s) of Prl gene expression will provide fundamental information to manipulate Prl production for better reproductive …
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Using High-Resolution NMR to Examine the Components that Contribute to the Activity and Stability of Phosphatase of Regenerating Liver (PRL-1) and Their Dependence on the Redox State of Cysteine Residues
Phosphatase of regenerating liver (PRL-1) has gained attention as an important therapeutic target because of its involvement in cancer and metastasis, where it promotes proliferation and cell motility. The protein is found at high concentration in numerous cancer tissues and when over-expressed …
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