Results 211 to 220 of about 1,065,468 (245)
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Nineteen mycotoxins tested on chicken embryos
Toxicology Letters, 1982Embryos of White Leghorn Fowls incubated for 40 h were injected subgerminally with 19 mycotoxins dissolved in 30% ethanol to provide a range of doses. Embryonic death as well as the incidence of caudal-trunk abnormalities were determined after a further 24 h incubation.
D, Veselý, D, Veselá, R, Jelínek
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Distribution of Gentamicin to the Cochlea of the Chicken Embryo
Toxicologic Pathology, 1994Aminoglycoside antibiotics are ototoxic in mammals and birds, including recently hatched chicks, but chicken embryos are insensitive to the ototoxicity of gentamicin, kanamycin, and streptomycin. To determine whether or not the insensitivity is due to a lack of antibiotic distribution to the avian cochlea, the distribution of ...
J D, Fikes +6 more
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Cholinomimetic teratogens: Studies with chicken embryos
Teratology, 1975AbstractThe cholinomimetic compounds carbachol, decamethonium, neostigmine, succinylcholine, trimethylphenylammonium, and others were tested for their interference with normal chick development. All these compounds led to abnormalities of the cervical vertebrae; at higher dosage interference with normal morphogenesis involved the whole vertebral column.
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Teratogenic Effects of Fusaproliferin on Chicken Embryos
Journal of Agricultural and Food Chemistry, 1997Fusaproliferin (FP) is a sesterterpene mycotoxin produced by some species of Fusarium, common contaminants of maize. Toxicity assays on Artemia salina L. brine shrimp larvae using FP and its derivatives showed that toxic activity of the metabolite increased after acetylation of the two hydroxyl groups and was reduced when the naturally occurring acetyl
RITIENI, ALBERTO +7 more
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Chicken embryo as a model for regenerative medicine
Birth Defects Research Part C: Embryo Today: Reviews, 2008AbstractAlthough the chick embryo, including its extraembryonic membranes, has long been used as a model for developmental biology, its potential as a model for the repair and regeneration of adult human tissues is often overlooked. The chick offers a well‐defined profile of intercellular and intracellular signaling pathways regulating the development ...
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The Chicken Embryo as a Model in Developmental Toxicology
2019The chicken embryo is a versatile and effective model for studying the effects of teratogenic compounds during early development. Easy access to the embryo allows for exposure and analysis of toxicant effects during embryogenesis. This chapter will provide detailed protocols for embryonic collection and toxicant exposure techniques, including EC ...
Michael R, Stark, Micah M, Ross
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Formaldehyde Vapour Effects in Chicken Embryo
Anatomia, Histologia, Embryologia, 1996SummaryA total of 763 fertile chicken eggs were divided in two groups. The eggs of the first group were manipulated intact. The shell of each egg of the second group was drilled at the air chamber position. The eggs of both groups were divided in 6 subgroups and they were placed in an automatic incubator.
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Susceptibility of turkeys, chickens and chicken embryos to SARS-CoV-2
Transboundary and Emerging Diseases, 2021Yohannes Berhane +2 more
exaly
A ribonucleotide phosphorylase in chicken embryo
Biochimica et Biophysica Acta, 1960openaire +2 more sources