Zobrazeno 1 - 10
of 148
pro vyhledávání: '"M. E. El Halawani"'
Autor:
I. Rozenboim, J. Bartman, N. Avital Cohen, N. Mobarkey, S. Zaguri, M. E. El Halawani, Y. Chaiseha, A. Marco
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Modern poultry production systems use environmentally controlled houses providing only artificial illumination. The role of light in reproduction of poultry depends on light quality (photoperiod, intensity/brightness, and spectrum), which enables us
Externí odkaz:
https://doaj.org/article/dbeee84ec3f948359911785ea6207331
Publikováno v:
General and Comparative Endocrinology. 190:214-219
The only light source for chickens in environmentally controlled houses is an artificial one. Thus, source, spectra, intensity and regimen of light supplementation became major factors in modern meat type bird management. Light spectra affect growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::799377e9ef292c4514240f90ea7bf289
https://doi.org/10.1016/j.ygcen.2013.06.027
https://doi.org/10.1016/j.ygcen.2013.06.027
Autor:
Laura J. Mauro, Sunantha Kosonsiriluk, S. W. Kang, Atsushi Iwasawa, M. E. El Halawani, B. Leclerc
Publikováno v:
Neuroscience. 170:200-213
Melanopsin (OPN4) is a photoreceptive molecule regulating circadian systems in mammals. Previous studies from our laboratory have shown that co-localized dopamine-melatonin (DA-MEL) neurons in the hypothalamic premammillary nucleus (PMM) are putative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::338e2ab2355fa4ee95eb67d87701d932
https://doi.org/10.1016/j.neuroscience.2010.06.082
https://doi.org/10.1016/j.neuroscience.2010.06.082
Autor:
S. W. Kang, B. Leclerc, Laura J. Mauro, M. E. El Halawani, Yupaporn Chaiseha, Sunantha Kosonsiriluk
Publikováno v:
Journal of Neuroendocrinology. 22:119-128
The premammillary nucleus (PMM) has been shown to contain a daily endogenous dual-oscillation in dopamine (DA)/melatonin (MEL) as well as c-fos mRNA expression that is associated with the daily photo-inducible phase of gonad growth in turkeys. In the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af27977a3c17b66fb5154ec81e3e4a8
https://doi.org/10.1111/j.1365-2826.2009.01942.x
https://doi.org/10.1111/j.1365-2826.2009.01942.x
Publikováno v:
Journal of Neuroendocrinology. 21:10-19
Serotonin and catecholamines (dopamine, norepinephrine, epinephrine) have important roles as neurotransmitters in avian reproduction, but their anatomical relationship to the neuroendocrine circuitry that regulates reproduction is poorly understood.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9d92e9a26186c9e02c9aa626fe6b680
https://doi.org/10.1111/j.1365-2826.2008.01804.x
https://doi.org/10.1111/j.1365-2826.2008.01804.x
Publikováno v:
Journal of Neuroendocrinology. 19:399-406
Our previous studies using turkey hens have demonstrated that c-fos mRNA (a marker of neuronal activation) is expressed in gonadotrophin-releasing hormone-I (GnRH-I), vasoactive intestinal peptide (VIP) and dopamine (DA) neurones following electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e02eba7a456b0154934b31665faba8b
https://doi.org/10.1111/j.1365-2826.2007.01545.x
https://doi.org/10.1111/j.1365-2826.2007.01545.x
Publikováno v:
Journal of Neuroendocrinology. 17:649-655
Our recent work has demonstrated that dopamine, acting through D 2 dopamine receptors on pituitary cells, inhibits the stimulatory effects of vasoactive intestinal peptide (VIP) on prolactin release and prolactin gene transcription. It is hypothesise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de3ea38b3214e56763969a8964b03d6
https://doi.org/10.1111/j.1365-2826.2005.01352.x
https://doi.org/10.1111/j.1365-2826.2005.01352.x
Autor:
Michael R. Olin, L. F. Sundström, Mare Lõhmus, M. E. El Halawani, Thomas W. Molitor, Mats H.T. Troedsson
Publikováno v:
General and Comparative Endocrinology. 139:245-250
Leptin is a 16 kDa protein hormone that besides being a satiety factor also functions as a pleiotropic molecule regulating endocrine and immune functions. The aim of this study was to investigate the role of leptin on mitogen stimulated T-lymphocyte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db60426c3994d63d37472b7d3f01f182
https://doi.org/10.1016/j.ygcen.2004.09.011
https://doi.org/10.1016/j.ygcen.2004.09.011
Autor:
I. Biran, A. Rosenstrauch, Israel Rozenboim, S. W. Kang, David Sklan, Yupaporn Chaiseha, R. Heiblum, M. E. El Halawani, N. Mobarky
Publikováno v:
Biology of Reproduction. 71:1208-1213
Reproductive failure associated with heat stress is a wellknown phenomenon in avian species. Increased prolactin (PRL) levels in response to heat stress have been suggested as a mechanism involved in this reproductive malfunction. To test this hypoth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b168b2c9d50b95ed52bb2633281b947a
https://doi.org/10.1095/biolreprod.104.028167
https://doi.org/10.1095/biolreprod.104.028167
Publikováno v:
Poultry Science. 79:349-354
Active immunization of turkey hens against vasoactive intestinal peptide (VIP) has been shown to inhibit incubation behavior and to increase egg production in second-cycle hens. The objective of this study was to compare the effect of VIP immunizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8bdcfed8747d4ec7a7632c1edefccef
https://doi.org/10.1093/ps/79.3.349
https://doi.org/10.1093/ps/79.3.349