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Showing 1 to 20 of 34 for “"Gallus domesticus"”.
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Social predispositions and underlying neural mechanisms in chicks (Gallus gallus domesticus)
The detection of animate creatures, being social companions, preys or predators, is fundamental for survival and social interaction among vertebrates. Social predispositions are a set of unlearnt rudimental knowledge about animate beings, helping animals to structure sensory experience immediately …
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Calcium and growth hormone secretion in the domestic fowl (Gallus domesticus)
Extracellular calcium is a ubiquitous molecule required for secretagogue induced growth hormone release from somatotroph cells of the chicken anterior pituitary. Growth hormone release can be induced via different intracellular pathways and these in turn can act to produce a synergistic hormone …
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Thermoregulatory Function of the Pineal Gland in the Domestic Fowl (Gallus Domesticus)
Made available in DSpace on 2014-12-13T19:42:47Z (GMT). No. of bitstreams: 1 7913414.pdf: 5135040 bytes, checksum: 1d74e87da68078a2dca2ca604864b9f7 (MD5) Previous issue date: 1978
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The Involvement of the Cyclooxygenase Enzymes in the Gallus Domesticus Model of Ovarian Cancer
The main objective of the work presented was to determine if the cyclooxygenase (COX) enzymes are involved in ovarian carcinogenesis in the hen as a model for the human disease. The expression patterns of COX-1 and -2 mRNA and protein in normal hen ovaries and hen ovarian tumors were determined. …
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Changes in behaviour and prolactin secretion in bantam hens (gallus domesticus) during extended incubation
The function of incubation behaviour in birds is to maintain the eggs at the temperature required for embryo development and hatching. During incubation, single-sex incubators such as the domestic hen, leave their nests each day for a limited number of short periods (recesses) to carry out body …
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Toxicology of Three Plant Neurotoxins in Drosophila Melanogaster, Gallus Gallus Domesticus, and Mus Musculus
To elucidate the fate of coniine within the body, the feces, urine, and body tissues of house mice were examined after oral administration of a sub-lethal dose of coniine. Coniine was quickly eliminated.
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The effects of social influence on neonatal approach latencies of domestic chicks (Gallus domesticus)
Schulman, Rimpau, & Lythgoe (1975) showed that chicks that were housed and trained in pairs demonstrated a greater resistance to extinction of the neonatal approach response than did chicks that were housed and trained in isolation. The purpose of the present study was to attempt to replicate the …
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Avaliação da lectina de Bothrops leucurus (BlL) sobre o desenvolvimento embrionário de Gallus gallus domesticus
… adotado o modelo experimental com embriões de Gallus gallus domesticus. Foram utilizados nesta pesquisa 180 ovos fertilizados de G. gallus domesticus, por oferecerem características que beneficiam seu uso no teste de toxicidade. Foram aplicadas as concentrações de 2,5 e 5 μM BlL nos embriões, …
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Hormone Stimulable Adenylyl Cyclase Activity in Ovarian Granulosa Cells of the Domestic Hen (Gallus Domesticus)
The hormone stimulable AC of chicken granulosa cells was characterized and was found to be similar to that of mammalian reproductive tissues under the conditions tested. A principal difference, however, is the stability of the enzyme. Gonadotropin dose response studies suggest that there is an …
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Hematocrit, hematocrit Regulation and its effect on oxygen consumption in the late stage chicken embryo (Gallus domesticus).
Hematocrit and hematocrit regulation have the potential to affect developing embryos. To examine the ability of chicken embryos at day 15 to regulate hematocrit, they were subjected to either repeated saline injections (5% of total blood volume) or repeated blood removal (5% of total blood volume). …
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The role of prostaglandins, nitric oxide and oxygen in the ductus arteriosi of the pre-term chicken embryo (Gallus domesticus).
The chicken ductus arteriosi (DA) are two embryonic blood vessels that shunt blood away from the non-ventilated lungs and towards the body and chorioallantoic membrane. I show that prostaglandins have a diminished role in maintaining chicken DA patency and nitric oxide inhibits oxygen induced …
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The nature of skin-sensitizing antibody in the chicken (<i>Gallus domesticus</i>) upon primary immunization with bovine serum albumin (BSA)
<p>This study provides evidence for the presence of detectable skin-sensitizing antibody (ssa) to BSA in the primary immune serums of White Leghorn cockerels and cocks of the B-300 strain. Tests for passive cutaneous anaphylaxis (PCA) were found to be specific and reproducible for determining the …
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Estudio de prefactibilidad para la instalación de una planta procesadora de sopa instantánea con quinua (Chenopodium quinoa) y pollo (Gallus gallus domesticus)
… con quinua (Chenopodium quinoa) y pollo (Gallus gallus domesticus). El producto demuestra su valor agregado al incluir como ingrediente principal a la quinua, reconocida como el grano de oro de los andes debido al aporte de cantidad de proteínas y compuestos bioactivos superando en valor a …
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ΣΥΓΚΡΙΤΙΚΗ ΟΝΤΟΓΕΝΕΤΙΚΗ ΚΑΙ ΤΟΠΟΓΡΑΦΙΚΗ ΜΕΛΕΤΗ ΤΩΝ Α1, Α2 ΚΑΙ Β ΑΔΡΕΝΕΡΓΙΚΩΝ ΥΠΟΔΟΧΕΩΝ ΣΤΙΣ ΠΕΡΙΟΧΕΣ ΤΟΥ Κ.Ν.Σ. ΚΑΙ ΣΤΗΝ ΚΑΡΔΙΑ ΠΤΗΝΟΥ (GALLUS DOMESTICUS)
3H-WB4101, 3H-CLONIDINE AND 3H-DINYDROALPRENOLOL (3H-DHA) WERE USED FOR THE STUDY OF REGIONAL ONTOGENY AND LOCALIZATION OF A1, A2- AND B-ADRENERGIC RECEPTORS,RESPECTIVELY, IN CHICK BRAIN AND HEART. KINETIC STUDIES PERFORMED AT DIFFERENTEMBRYONIC AND POST- HATCHING AGES HAVE SHOWN ONE HIGH AFFINITY …
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Effect of indomethacin (a prostaglandin inhibitor) on the ovulatory cycle, total plasma calcium, and egg shell thickness in the domestic laying hen (Gallus domesticus)
Thesis (M.S.)--Michigan State University. Dept. of Poultry Science,
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The effect of modification of mixed function oxidases and inhibition of enterohepatic circulation on concentration of estrogens in plasma in laying hens (Gallus domesticus)
… on estrogen dependent functions in laying hens (Gallus domesticus).
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The Role of Gonadotropic Hormones in Follicular Maturation of the Domestic Hen
… development and ovulation in the domestic hen, Gallus domesticus. These investigations focused on a role for methylation in the regulation of adenlyly cyclase (AC) activity and progesterone (P) secretion in granulosa cells as well as the role of follicle-stimulating hormone (FSH) receptors on …
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BIOINFORMATIC ANALYSIS OF A MAMMALIAN BIP GENE FOR INSERTION INTO GREEN ALGAE AND COMPARISON OF ITS POSSIBLE EFFECTS ON THE SYNTHESIS OF A MAMMALIAN ANTIBODY
… Mus musculus (mouse), Rattus norvegicus (rat), Gallus domesticus (chicken), Gallus domesticus (chicken), Mesocricetus auratus (golden hamster), Bos taurus (cow), Xenopus laevis (frog), and Spinacia oleracea (spinach). Moreover, these homologous proteins more likely have a common evolutionary …
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