Avian Embryonic Culture: A Perspective of In Ovo to Ex Ovo and In Vitro Studies
Frontiers in Physiology, 2022 The avian embryos growing outside the natural eggshell (ex ovo) were observed since the early 19th century, and since then chick embryonic structures have revealed reaching an in-depth view of external and internal anatomy, enabling us to understand conserved vertebrate development.
Sittipon Intarapat +1 more
exaly +4 more sources
In ovo sexing and genotyping using PCR techniques: a contribution to the 3R principles in chicken breeding [PDF]
Scientific ReportsEarly sex determination and genotyping of chicken embryos is crucial for ethical and resource-efficient animal research. We developed a reproducible workflow using whole genome amplification combined (WGA) with Kompetitive Allele Specific PCR (KASP) and ...
C. Dierks +6 more
doaj +2 more sources
Preventing chick culling in the poultry industry with a new biomarker for rapid in ovo gender screening [PDF]
Scientific ReportsChicken eggs are one of the most consumed foods worldwide. However, the practice of chicken culling in the poultry industry involves unnecessary animal suffering and finding a way to put an end to this has become a societal priority.
Nicolas Drouin +15 more
doaj +2 more sources
Safety, Immunogenicity, and Vaccine Compatibility of a Trivalent Inactivated In Ovo Nanovaccine Against Avian Colibacillosis in Broilers Under Commercial Hatchery Conditions [PDF]
AnimalsAvian colibacillosis, caused by Escherichia coli, remains a significant threat to poultry health and production, particularly in the context of rising antimicrobial resistance.
Angelo Scuotto +8 more
doaj +2 more sources
In ovo applications in poultry: A review
Poultry Science, 2018 The various methods employed for the in ovo administration of different materials for promoting the health and productivity of poultry are discussed in this review article. The amnion has proven to be an effective site for injection and the timing of in ovo injection has commonly occurred at transfer.
E D Peebles, E D Peebles
exaly +3 more sources
Animals, 2021 The chicken gut is the habitat to trillions of microorganisms that affect physiological functions and immune status through metabolic activities and host interaction.
Mohammed Abougabal +2 more
exaly +3 more sources
Stage-Dependent Embryolethality of Diclofenac Sodium: Quantitative Assessment of Dose–Time Interaction and Critical Windows of Susceptibility in the In Ovo Chicken Embryo Model [PDF]
Veterinary Sciences(1) Background: Diclofenac sodium is a drug with reported developmental toxicity in several non-mammalian and mammalian models. This study aims to evaluate the stage-dependent embryolethality of diclofenac sodium according to developmental stage using ...
Harun Kizilay, Seyma Tetik Rama
doaj +2 more sources
Physiological effects of in ovo delivery of bioactive substances in broiler chickens
Frontiers in Veterinary Science, 2023 The poultry industry has improved genetics, nutrition, and management practices, resulting in fast-growing chickens; however, disturbances during embryonic development may affect the entire production cycle and cause irreversible losses to broiler ...
Monika Proszkowiec-Weglarz +1 more
exaly +3 more sources
Veterinary and Animal ScienceExtreme temperatures, whether excessively high or low, are critical environmental stressors for organisms, profoundly impacting cellular metabolism and homeostasis.
Bronislava Pokorna +4 more
doaj +3 more sources
A Novel Breast Cancer Xenograft Model Using the Ostrich Chorioallantoic Membrane—A Proof of Concept
Veterinary Sciences, 2023 The avian chorioallantoic membrane (CAM) assay has attracted scientific attention in cancer research as an alternative or complementary method for in vivo animal models. Here, we present a xenograft model based on the ostrich (struthio camelus) CAM assay
Marta Pomraenke +7 more
doaj +1 more source