Results 31 to 40 of about 236,944 (258)

Effects of breeder age on embryonic development, hatching results, chick quality, and growing performance of the slow-growing genotype

Poultry Science, 2020
The present study aimed to ascertain the effects of slow-growing breeder age on embryo development, incubation results, and chick quality and of the interaction between breeder age and hatching time on initial performance.
Juliana P. Machado, Mariana A. Mesquita, Marcos B. Café, Saullo D. Assis, Saulo Veríssimo, Raphael R. Santos, Nadja S.M. Leandro, Itallo C.S. Araújo   +7 more
doaj   +1 more source

Egg-in-cube: design and fabrication of a novel artificial eggshell with functionalized surface.

PLoS ONE, 2015
An eggshell is a porous microstructure that regulates the passage of gases to allow respiration. The chick embryo and its circulatory system enclosed by the eggshell has become an important model for biomedical research such as the control of ...
Wenjing Huang, Fumihito Arai, Tomohiro Kawahara   +2 more
doaj   +1 more source

Behavior of the P1.HTR mastocytoma cell line implanted in the chorioallantoic membrane of chick embryos

Brazilian Journal of Medical and Biological Research, 2013
The P1.HTR cell line includes highly transfectable cells derived from P815 mastocytoma cells originating from mouse breast tissue. Despite its widespread use in immunogenic studies, no data are available about the behavior of P1.HTR cells ...
S.F. Avram, A.M. Cimpean, M. Raica
doaj   +1 more source

Pre-Incubation and its Effect on the Development and Malformations of The Chick Embryo

Folia Veterinaria, 2019
This study was conducted to evaluate the effect of eggs stored with and without pre-incubation on chick embryos with emphasis on: embryo body, heart weight, malformations, and mortality.
Janikovičová L., Demčišáková Z., Luptáková L., E Petrovová   +3 more
doaj   +1 more source

Longitudinal bioluminescence imaging to monitor breast tumor growth and treatment response using the chick chorioallantoic membrane model

Scientific Reports, 2022
The development of successful treatment regimens for breast cancer requires strong pre-clinical data generated in physiologically relevant pre-clinical models.
Sumreen Javed, Sepideh Soukhtehzari, Nazarine Fernandes, Karla C. Williams   +3 more
doaj   +1 more source

The novel model: Experimental optical coherence tomography–guided anterior segment imaging chick embryo model

Indian Journal of Ophthalmology, 2019
Purpose: The aim of this study was to present an experimental optical coherence tomography (OCT)–guided anterior segment (AS) imaging chick embryo model. Through this model, we aimed to reveal similarities and differences between human cornea, AS tissues,
Resat Duman, Tolga Ertekin, Rahmi Duman, Esra Aslan, Mehmet Cem Sabaner, Ersan Çetinkaya   +5 more
doaj   +1 more source

Abnormalities in the Chick Embryo [PDF]

Science, 1918
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openaire   +2 more sources

The role of entropic penalties of circular DNA assembly in spectroscopy and imaging

Journal of Theoretical and Applied Physics, 2019
Recently, some authors have considered thermodynamics of DNA and obtained its entropy. In parallel, they have shown that phonons which are agents of temperature and entropy have direct effects on the electrons.
Alireza Sepehri, Massimo Fioranelli, Maria Grazia Roccia, Somayyeh shoorvazi   +3 more
doaj   +1 more source

Dynamic 3D morphology of chick embryos and allantois depicted nondestructively by 3.0T clinical magnetic resonance imaging

Poultry Science, 2023
: Driven by a global trend of applying replace-reduce-refine or 3Rs’ guidance for experimental animals in life sciences, chick embryo and particularly allantois with its chorioallantoic membrane have been increasingly utilized to substitute laboratory ...
Lei Chen, Zhongqiang Wang, Xubin Fu, Shuncong Wang, Yuanbo Feng, Walter Coudyzer, Shugeng Wu, Haijun Zhang, Zhihong Chai, Yue Li, Yicheng Ni   +10 more
doaj   +1 more source

Toward Cell‐Specific Molecular MRI: Modulating Chemical Exchange Saturation Transfer Contrast With Manganese

Angewandte Chemie, EarlyView.
Manganese‐modulated chemical exchange saturation transfer (CEST) MRI, Manga CEST, leverages intracellular Mn2+ uptake to selectively perturb CEST contrast. Comparing Z‐spectra before and after Mn reveals compartment‐specific contributions. In vivo, neuron‐enriched Mn accumulation induces frequency‐dependent attenuation (3–4 ppm), enabling cell‐weighted
Eleonora Cavallari, Valeria Bitonto, Morgana Giachello, Angelo Bifone   +3 more
wiley   +2 more sources