scholarly journals Planar covariation of limb elevation angles during bipedal locomotion in common quails (Coturnix coturnix)

2014 ◽  
Vol 217 (22) ◽  
pp. 3968-3973 ◽  
Author(s):  
N. Ogihara ◽  
T. Oku ◽  
E. Andrada ◽  
R. Blickhan ◽  
J. A. Nyakatura ◽  
...  
Keyword(s):  
Bipedal Locomotion ◽  
Coturnix Coturnix

Efeito da Inclusão do Resíduo de Goiaba sobre o Rendimento de Carcaça de Codornas Japonesas (Coturnix coturnix japonica)

2010 ◽  
Vol 12 (1) ◽  
pp. 46-49
Author(s):  
A.L. Marinho ◽  
S.R.V. Lana ◽  
G.R.Q. Lana ◽  
R.C. Lira ◽  
L.C.L. Camelo ◽  
...  
Keyword(s):  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix

Effects of Food Protein Levels on Haematological Parameters of Growing Japanese Quails (Coturnix Coturnix Japonica Temminck & Schlegel, 1849)

2020 ◽  
Vol 6 (6) ◽  
pp. 94-100
Author(s):  
Serge-Olivier Konan KOUASSI ◽  
◽  
Yves Bénarèce Tra DJE BI ◽  
Soualio KAMAGATE ◽  
Mathieu Nahounou BLEYERE ◽  
...  
Keyword(s):  
Crude Protein ◽  
Hematological Parameters ◽  
Coturnix Japonica ◽  
Food Protein ◽  
Coturnix Coturnix Japonica ◽  
Coturnix Coturnix ◽  
Protein Levels ◽  
Dietary Crude Protein ◽  
Japanese Quails ◽  
The Impact

The study aims to determine the impact of dietary crude protein levels on the hematological parameters of Japanese quail from growth to ovipositor. To this end, five feeds with different crude protein levels (18, 20, 22, 24 and 26%) were supplied to 700 quails of three weeks of age. These were subdivided into six batches, including three batches of females and three batches of males for each feed group. After subjecting the quails to diets containing the different protein levels, four samples were taken at the fourth, fifth, sixth and seventh week of age. The samples taken were analyzed using an SYSMEX XN 350 automated hematological analyzer. The results of this investigation indicated that non-significant differences (P > 0.05) were observed in hematological parameters in both female and male quails. This study showed that dietary crude protein levels had no impact on the health status of Japanese quails. Keywords: Japanese quails, Crude protein, Hematological parameters.

The Utility of Interappendicular Connections in Bipedal Locomotion

2017 ◽  
Vol 23 (12) ◽  
pp. 1734-1740 ◽  
Author(s):  
David McMillan ◽  
Ray de Leon ◽  
Pierre A. Guertin ◽  
Christine Dy
Keyword(s):  
Bipedal Locomotion

scholarly journals Prevalence and Characteristics of Multidrug-Resistant Livestock-Associated Methicillin-Resistant Staphylococcus aureus (LA-MRSA) CC398 Isolated from Quails (Coturnix Coturnix Japonica) Slaughtered for Human Consumption

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 2038
Author(s):  
Vanessa Silva ◽  
Madalena Vieira-Pinto ◽  
Cândido Saraiva ◽  
Vera Manageiro ◽  
Lígia Reis ◽  
...  
Keyword(s):  
Methicillin Resistant Staphylococcus Aureus ◽  
Clonal Complex ◽  
Sccmec Type ◽  
Multidrug Resistant ◽  
Coturnix Japonica ◽  
Human Consumption ◽  
Coturnix Coturnix Japonica ◽  
Genetic Lineages ◽  
Coturnix Coturnix ◽  
Type V

Livestock-associated MRSA (LA-MRSA) is a zoonotic pathogen that has been reported in several animals, and it is often associated with clonal complex (CC) 398. We aimed to isolate MRSA from quails and to characterize their antimicrobial resistance and genetic lineages. One hundred swab samples were recovered from quails at the slaughterhouse. The swabs were inoculated onto CHROMagar™ MRSA agar plates for MRSA isolation. The presence of antimicrobial-resistant genes and virulence factors was investigated by PCR. All strains were typed by MLST, SCCmec-, spa- and agr-typing. From the 100 samples, 29 MRSA were isolated. All strains were resistant to penicillin, cefoxitin, ciprofloxacin, erythromycin and clindamycin and carried the blaZ, mecA, ermB and ermC genes. All strains, except one, showed resistance to tetracycline and harbored the tetM, tetK and tetL genes in different combinations. Twenty strains belonged to ST398 and SCCmec type V, and nine strains belonged to the new ST6831. Twenty-eight out of twenty-nine strains were ascribed to t011 and one to t108. As far as we know, this is the first report of MRSA from quails slaughtered for human consumption. Most strains belonged to ST398-t011, which is the most common LA-MRSA clone found in livestock in Europe.

scholarly journals Proliferative and Apoptotic Pathways in the Testis of Quail Coturnix coturnix during the Seasonal Reproductive Cycle

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1729
Author(s):  
Sara Falvo ◽  
Luigi Rosati ◽  
Maria Maddalena Di Fiore ◽  
Federica Di Giacomo Russo ◽  
Gabriella Chieffi Baccari ◽  
...  
Keyword(s):  
Reproductive Cycle ◽  
Second Messengers ◽  
Reproductive Period ◽  
Annual Reproductive Cycle ◽  
Coturnix Coturnix ◽  
Immunohistochemistry Analysis ◽  
17Β Estradiol ◽  
Apoptotic Pathways ◽  
Camp And Cgmp ◽  
Activation Phase

The quail Coturnix coturnix is a seasonal breeding species, with the annual reproductive cycle of its testes comprising an activation phase and a regression phase. Our previous results have proven that the testicular levels of both 17β-estradiol (E2) and androgens are higher during the reproductive period compared to the non-reproductive period, which led us to hypothesize that estrogens and androgens may act synergistically to initiate spermatogenesis. The present study was, therefore, aimed to investigate the estrogen responsive system in quail testis in relation to the reproduction seasonality, with a focus on the molecular pathways elicited in both active and regressive quail testes. Western blotting and immunohistochemistry analysis revealed that the expression of ERα, which is the predominant form of estrogen receptors in quail testis, was correlated with E2 concentration, suggesting that increased levels of E2-induced ERα could play a key role in the resumption of spermatogenesis during the reproductive period, when both PCNA and SYCP3, the mitotic and meiotic markers, respectively, were also increased. In the reproductive period we also found the activation of the ERK1/2 and Akt-1 kinase pathways and an increase in second messengers cAMP and cGMP levels. In the non-reproductive phase, when the E2/ERα levels were low, the inactivation of ERK1/2 and Akt-1 pathways favored apoptotic events due to an increase in the levels of Bax and cytochrome C, with a consequent regression of the gonad.

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