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Showing 1 to 20 of 40 for “"Gallus gallus"”.
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CFTR klórgöng í ristilþekju hænsnfugla (Gallus gallus)
Klórgöng í ristilþekju hænsna hafa ekki verið mikið rannsökuð. Þau eru til staðar en gerð þeirra liggur á huldu. Cystic fibrosis transmembrane regulator (CFTR) eru ein gerð af klórgöngum sem eru algeng í þekjuvef. Þau þjóna meðal annars stóru hlutverki í ristilþekju spendýra. Því var tilgangurinn …
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Object Individuation in Domestic Chicks (Gallus gallus)
… was investigated in two/three-day-old chicks (Gallus gallus). A first series of experiments (Exp. 1 - Exp. 6) assessed the role of the property information provided by colour, shape, size or individually distinctive features, as well as spatiotemporal information in object individuation. A …
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Morphological Detection of Genetic Introgression in Red Junglefowl (Gallus Gallus)
The Red Junglefowl (Gallus gallus) is generally considered to be the primary wild ancestor of the domestic chicken (Gallus gallus domesticus). Because they are common in much of the forested habitat of South and Southeast Asia, they have never been granted any formal conservation status. However, …
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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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Characterization Of Neuronal Groups Regulating Sexual And Agonistic Behavior In Male Chicken (Gallus Gallus)
<p>The study aimed to understand the neuronal regulation of male sexual and agonistic behavior in broiler breeders. First, brain structures associated with sexual and agonistic behavior were identified by mapping Fos expression. The ventromedial subnucleus of medial portion of bed nucleus of the …
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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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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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Lameness Associated with a Possible Neural Problem in the Lower Spinal Cord of Chickens, Gallus Gallus
<p>Since the second half of the twentieth century lameness in broiler chickens has been known to be caused by different types of disorders, however the etiology of several type of lameness remain unknown. Because of the intense selection of broilers for rapid growth, some birds are more prone to …
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An Assessment of the Relationship among Oxidative Stress, Adaptive Immunity and Genetic Variations in the Chicken, Gallus gallus
Oxidative stress (OS) has been associated with aging and age-related diseases in humans, as well as with the decline in economic trait performance in poultry and other domesticated animals. However, the potential effects of OS on the poultry immune system are not well understood. In addition, the …
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Small Intestinal Transporters in Two Species of Galliformes: Male and Female Turkey (Meleagris gallopavo) and Chicken (Gallus gallus)
The objective of the first study was to characterize amino peptidase N (APN), peptide (PepT1), amino acid (ASCT1, bo,+AT, CAT1, EAAT3, LAT1, y+LAT2), and sugar transporter expression (GLUT2, GLUT5, SGLT1) in the small intestine of male and female turkeys. Small intestine samples were collected …
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Spinal cord gene expression changes in the chicken (Gallus gallus) model of phenyl saligenin phosphate induced delayed neurotoxicity
… NTE without aging. This hypothesis was tested in Gallus gallus in experiments designed to detect differences in spinal cord gene expression between PSP, PMSF and vehicle-treated birds 24 hours after exposure. Two approaches were used. Targeted display was developed and used to screen approximately …
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Adición de harina de larva de mosca (Musca domestica) como alternativa de alimentación en pollos criollos (gallus gallus) en fase de crecimiento.
El estudio se realizó en la Estación Experimental de la Facultad de Ciencias Agronómicas, de La Universidad de El Salvador, ubicada en el municipio de San Luis Talpa, departamento de La Paz, El Salvador; de junio del año 2017 a abril del 2018. Consistió en evaluar el desarrollo de 80 pollos …
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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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Development of Cardiovascular Regulation in Embryos of the Domestic Fowl (Gallus Gallus), with a Partial Comparison to Embryos of the Desert Tortoise (Gopherus Agassizii)
In adult vertebrates, cardiovascular regulation is accomplished by numerous systems with neural, hormonal and local components responsible for the majority of regulation. These regulatory components work in concert to maintain the essential function of blood perfusion to adult tissues. Given the …
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Heart rate and oxygen consumption during the critical prenatal period in chicken embryos (Gallus gallus): Influence of light cues and the onset of pulmonary ventilation.
To examine if a rhythm can be entrained in either heart rate or oxygen consumption in late stage embryos (days 17-19.5) with light as a zeitgeber, chicken embryos were incubated in complete darkness (D:D) and 12:12 light:dark cycle (L:D). Light had no impact on oxygen consumption (390 µL …
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Utilización de la hoja de Neem (Azadirachta indica) y madero negro (Gliricidia sepium) como desparasitantes internos en gallina de patio (Gallus gallus) en la comunidad El Chague, Municipio de León
El presente trabajo experimental se llevó a cabo en la finca llamada Colonia Santa Isabel ubicada en el municipio de León departamento de León. En el trabajo experimental se utilizó un diseño completamente al azar (D.C.A) el que estuvo compuesto por un lote de 36 gallinas divididas en 3 grupos, …
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Hox Targeting in Vertebrate Forelimb Induction: Expression and Comparative Genomics
… have been determined, using the chicken (<em>Gallus gallus</em>) as our model organism. These data help complete the known <em>Hox</em> gene expression patterns for early forelimb development for all four land and avian vertebrates. Potential Hox, Box-associated, and homeodomain core binding …
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The effects of imprinting stimulus availability and temperature on vocalization and motoric behaviors of the neonatal domestic chick
Each of 32 neonatal White Leghorn chicks (Gallus gallus domesticus) experienced each of the four environmental situations and motoric and vocal behaviors were observed. The four environments were derived from a 2 X 2 (stimulus availability X temperature) factorial design. The levels of stimulus …
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Die Bedeutung von Monocyte Chemotactic Protein - 1 (MCP - 1) für die Angiogenese des Glioms
… CNS-1 Rattengliomzellen mittels CAM-Assays von Gallus gallus domesticus und Coturnix coturnix japonica. Histologische Schnitt- und Färbetechniken zeigen die Gefäßdifferenzierung der MCP-1-Gliome übertraf deutlich das der Kontrollgliome. Der Glattmuskel-Aktin liegt in den MCP-1 produzierenden …
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