Results 21 to 30 of about 461,979 (350)
Bidirectional Expression of Metabolic, Structural, and Immune Pathways in Early Myopia and Hyperopia
Myopia (short-sightedness) affects 1.45 billion people worldwide, many of whom will develop sight-threatening secondary disorders. Myopic eyes are characterized by excessive size while hyperopic (long-sighted) eyes are typically small. The biological and
Nina Riddell +5 more
doaj +1 more source
&NA; The objective of the present study was to determine the effect of broiler breeder egg weight on egg quality, chick quality, and broiler performance using Hubbard Classic broiler breeder flock.
Javid Iqbal +7 more
semanticscholar +1 more source
p38 Mitogen-activated Protein Kinase Regulates Oscillation of Chick Pineal Circadian Clock [PDF]
Extracellular signal-regulated kinase (ERK) and p38 are members of the mitogen-activated protein kinase (MAPK) family, and in some cases these kinases serve for closely related cellular functions within a cell. In a wide range of animal clock structures,
Fukada, Yoshitaka +4 more
core +1 more source
Debela Abdeta,1 Yobsan Tamiru,1 Morka Amante,1 Dereje Abebe,1 Felmeta Kenei,1 Jirata Shiferaw,2 Misgana Tefera2 1Wollega University, Nekemte, Ethiopia; 2Addis Ababa University, College of Veterinary Medicine and Agriculture, Bushoftu ...
Abdeta D +6 more
doaj
Cerberus is a feedback inhibitor of Nodal asymmetric signaling in the chick embryo [PDF]
The TGF-beta-related molecule Nodal plays an essential and conserved role in left-right patterning of the vertebrate embryo. Previous reports have shown that the zebrafish and mouse Cerberus-related proteins Charon and Cerberus-like-2 (Cerl-2 ...
Andrade, Sofia +3 more
core +1 more source
It is known that thermal conditioning at an early age results in improved heat tolerance, and reduces mortality when re-exposed to heat in later life in chickens. However, the mechanism of thermal conditioning is not fully understood.
Hiroshi Tanizawa +4 more
doaj +1 more source
Hippocampal formation (HF) plays a key role in cognitive and emotional processing in mammals. In HF neural circuits, serotonin receptors (5-HTRs) modulate functions related to cognition and emotion. To understand the phylogenetic continuity of the neural
Toshiyuki Fujita +6 more
doaj +1 more source
Ethical euthanasia and short-term anesthesia of the chick embryo.
Fertilized chicken eggs are suggested as an alternative to mammalian models. The chorioallantoic membrane (CAM) of the chick embryo is widely used for examination of angiogenesis, xenotransplants and for virus production.
E. Aleksandrowicz, I. Herr
semanticscholar +1 more source
Excess caffeine exposure impairs eye development during chick embryogenesis [PDF]
Caffeine has been an integral component of our diet and medicines for centuries. It is now known that over consumption of caffeine has detrimental effects on our health, and also disrupts normal foetal development in pregnant mothers.
Cheng, Xin +6 more
core +3 more sources
Intracerebroventricular Injection of Ghrelin Induces Sleep-Like Behavior in Neonatal Chicks
Ghrelin, a novel growth hormone (GH)-releasing acylated peptide, is recently isolated from rat stomach. This peptide stimulates the release of GH from the anterior pituitary through the GH secretagogue receptor and feeding in the rat.
Tetsuya Tachibana +2 more
doaj +1 more source

