Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Israel Rozenboim"'
Autor:
Hadar Bar-Dagan, Ofer Gover, Natalie Avital Cohen, Vaclav Vetvicka, Israel Rozenboim, Betty Schwartz
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2023)
IntroductionBeta-glucans are known as biological response modifiers due to their ability to activate the immune system. This research aimed to determine the efficacy and safety of feeding beta-glucans from various sources on the immune status and int
Externí odkaz:
https://doaj.org/article/92402d516d9d4cb3967fb4dd972d0904
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 5, p 5047 (2023)
Parental exposure to insults was initially considered safe if stopped before conception. In the present investigation, paternal or maternal preconception exposure to the neuroteratogen chlorpyrifos was investigated in a well-controlled avian model (F
Externí odkaz:
https://doaj.org/article/941bc09b65a64f7db5a7ae3d4c24fe27
Autor:
Sagi Zaguri, Joanna Bartman, Natalie Avital-Cohen, Liron Dishon, Małgorzata Gumułka, Yupaporn Chaiseha, Shelly Druyan, Israel Rozenboim
Publikováno v:
Poultry Science, Vol 99, Iss 7, Pp 3697-3708 (2020)
Light perception in birds is composed of the retina and extraretinal sites, located in the brain. Previous studies indicate that selective photostimulation of the eye decreased reproductive performance, whereas extraretinal photostimulation increases
Externí odkaz:
https://doaj.org/article/48f4cf650dd74b93bfb76b75fe94162f
Publikováno v:
Poultry Science, Vol 99, Iss 5, Pp 2708-2717 (2020)
Brooding behavior, a common characteristic of native breeds of the domestic chicken, is marked by elevated prolactin (PRL) levels, which is necessary for incubation and connected with changes in hypothalamic–pituitary–gonadal axis activity. Evide
Externí odkaz:
https://doaj.org/article/faff69935edc4144a8dfeaba923a1af5
Publikováno v:
Animals, Vol 11, Iss 8, p 2363 (2021)
This paper examines the dynamics of circulating hormone changes connected with reproduction in geese during the annual period related to gonad morphometry. One hundred geese were examined. The levels of prolactin (PRL), triiodothyronine (T3), thyroxi
Externí odkaz:
https://doaj.org/article/51145a0d66064fef8b7a76fb1b36cc1e
Publikováno v:
Theriogenology. 205:94-105
Autor:
R. Heiblum, J. Bartman, Małgorzata Gumułka, N. Avital-Cohen, Israel Rozenboim, L. Dishon, S. Druyan, Tom E. Porter, S. Zaguri
Publikováno v:
Poultry Science
Poultry Science, Vol 100, Iss 2, Pp 467-473 (2021)
Poultry Science, Vol 100, Iss 2, Pp 467-473 (2021)
Targeted green light photostimulation during the last stage of broiler incubation increases expression of the somatotropic axis. The purpose of this study was to further shorten the in ovo green light photostimulation and determine the critical age f
Autor:
Rosa Meir, Sagit Nagar, Amira Altory-Natour, N. Avital-Cohen, Ruth Haddas, Israel Rozenboim, Irit Davidson
Publikováno v:
Journal of Applied Poultry Research, Vol 29, Iss 1, Pp 48-63 (2020)
SUMMARY Physiological stress is known to promote economic losses by causing immunosuppression. Various factors induce stress, including non-optimal management and infection with various pathogens. The concentration of the stress hormone, corticostero
Publikováno v:
Theriogenology. 186
Molecular mechanisms of seasonal changes in testicular morphology, histoarchitecture, and functions in birds have not been fully elucidated. The aim of the study was to examine the alternations in cell proliferation and apoptosis, these processes-rel
Autor:
S. Druyan, Małgorzata Gumułka, Israel Rozenboim, L. Dishon, J. Bartman, N. Avital-Cohen, S. Zaguri
Publikováno v:
Poultry Science, Vol 100, Iss 6, Pp 101109-(2021)
Poultry Science
Poultry Science
Artificial targeted illumination has a pivotal role in reproductive processes of poultry. The light-absorption mechanism in birds consists of 2 main components: the eye (retinal photoreceptors) and extraretinal photoreceptors located in the brain. Pr