Results 31 to 40 of about 103,740 (294)

Higher levels of CO2 during late incubation alter the hatch time of chicken embryos [PDF]

open access: yes, 2015
status ...
C. Bahr   +14 more
core   +1 more source

A Review of the Emerging White Chick Hatchery Disease

open access: yesViruses, 2021
White chick hatchery disease is an emerging disease of broiler chicks with which the virus, chicken astrovirus, has been associated. Adult birds typically show no obvious clinical signs of infection, although some broiler breeder flocks have experienced ...
Kerry McIlwaine   +4 more
doaj   +1 more source

Snail2 directly represses cadherin6B during epithelial-to-mesenchymal transitions of the neural crest [PDF]

open access: yes, 2007
The neural crest, a transient population of migratory cells, forms the craniofacial skeleton and peripheral nervous system, among other derivatives in vertebrate embryos. The transcriptional repressor Snail2 is thought to be crucial for the epithelial-to-
Bronner-Fraser, Marianne   +2 more
core   +1 more source

Chick Embryo Culture and Electroporation [PDF]

open access: yesCurrent Protocols in Cell Biology, 2012
AbstractImportant events in embryonic development such as gastrulation, neurulation, and cranial neural crest development occur in ectodermal tissues during vertebrate embryonic development. Although the chicken embryo is a well‐established model system in developmental biology, problems of accessibility of the ectoderm for experimental manipulation ...
openaire   +2 more sources

Incubation Temperature and Lighting: Effect on Embryonic Development, Post-Hatch Growth, and Adaptive Response

open access: yesFrontiers in Physiology, 2022
During incubation, the content of the egg is converted into a chick. This process is controlled by incubation conditions, which must meet the requirements of the chick embryo to obtain the best chick quality and maximum hatchability.
Servet YALCIN, Sezen Özkan, Tahir Shah
doaj   +1 more source

Agrin isoforms and their role in synaptogenesis [PDF]

open access: yes, 1992
Agrin is thought to mediate the motor neuron-induced aggregation of synaptic proteins on the surface of muscle fibers at neuromuscular junctions. Recent experiments provide direct evidence in support of this hypothesis, reveal the nature of agrin ...
Escher, Gérard   +6 more
core   +1 more source

Chorioallantoic membrane assay as model for angiogenesis in tissue engineering : focus on stem cells [PDF]

open access: yes, 2020
Tissue engineering aims to structurally and functionally regenerate damaged tissues, which requires the formation of new blood vessels that supply oxygen and nutrients by the process of angiogenesis.
Bronckaers, Annelies   +6 more
core   +3 more sources

ANATOMICAL AND HISTOLOGICAL STUDY OF THYMUS GLANDS IN BROILER CHICKS EMBRYO ( Gallus gallus domesticus). [PDF]

open access: yesBasrah Journal of Veterinary Research, 2019
The study designed to investigates the anatomical and histological structures of the thymus gland in broiler chick embryos.  Ten healthy, normal embryos at 12th and 20th days old chick embryos was used, divided into five embryos for each age.
doaj   +1 more source

Providing colored photoperiodic light stimulation during incubation: 1. Effects on embryo development and hatching performance in broiler hatching eggs

open access: yesPoultry Science, 2021
: Providing lighting schedule during incubation has been shown to improve chick quality and reduce stress posthatch. This study was conducted to evaluate the effects of providing light of different colors during incubation on embryo development, air cell
Xujie Li   +3 more
doaj   +1 more source

Adaptation of infectious bronchitis virus in primary cells of the chick embryo chorioallantoic membrane [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2013
The susceptibility of the primary chick embryo chorioallontoic membrane cells to infectious bronchitis virus was evaluated after twenty consecutive passages in chick embryo chorioallontoic membrane cells.
M. H. Mohammed   +5 more
doaj  

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