Results 111 to 120 of about 488,599 (307)

β‐Catenin localization in the ctenophore Mnemiopsis leidyi suggests an ancestral role in cell adhesion and nuclear function

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The emergence of multicellularity in animals marks a pivotal evolutionary event, which was likely enabled by molecular innovations in the way cells adhere and communicate with one another. β‐Catenin is significant to this transition due to its dual role as both a structural component in the cadherin–catenin complex and as a ...
Brian M. Walters   +5 more
wiley   +1 more source

Certain egg quality parameters of gray guinea fowl in extensive rearing [PDF]

open access: yesBiotechnology in Animal Husbandry, 2018
This paper presents results of determination of certain quality parameters and its phenotypic correlation in eggs originated from extensively reared gray variety of Guinea fowl.
Vekić Marinko   +2 more
doaj  

O-antigen repeat number in Salmonella enterica serovar Enteritidis is important for egg contamination, colonisation of the chicken reproductive tract and survival in egg albumen.

open access: yesFEMS Microbiology Letters, 2013
Salmonella enterica serovar Enteritidis is a major cause of human gastrointestinal disease, infection being due in large part to consumption of contaminated eggs.
C. Coward   +4 more
semanticscholar   +1 more source

Differential sensitivity of midline development to mitosis during and after primitive streak extension

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Midline establishment is a fundamental process during early embryogenesis for Bilaterians. Midline morphogenesis in non‐amniotes can occur without mitosis, through Planar Cell Polarity (PCP) signaling. By contrast, amniotes utilize both cellular processes for developing the early midline landmark, the primitive streak (PS).
Zhiling Zhao, Rieko Asai, Takashi Mikawa
wiley   +1 more source

Effect of Probiotic Preparation Enriched with Selenium on Qualitative Parameters of Table Eggs

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
In this experiment the effects of the diet for laying hens supplemented with probiotic product with an organic form of selenium on egg weight, albumen quality, yolk quality and egg shell quality were studied.
Martin Mellen   +2 more
doaj  

Robinow syndrome DVL1 variants disrupt morphogenesis and appendage formation in a Drosophila disease model

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Robinow syndrome is a rare developmental syndrome caused by variants in genes in Wnt signaling pathways. We previously showed that expression of patient variants in Dishevelled 1 (DVL1) in Drosophila and chicken models disrupts the balance of canonical and non‐canonical Wnt signaling.
Gamze Akarsu   +4 more
wiley   +1 more source

Magnetic Layered Double Hydroxide Nanocomposites: Synthesis, Catalytic Performances, Environmental and Biological Applications

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review involves a comprehensive study on the diverse applications of the magnetic layered double hydroxides (LDHs) including their catalytic performances, as well as, environmental and biological functions. Moreover, different strategies utilized for the synthesis of LDH‐based composites are described.
Mohammad Mavvaji   +2 more
wiley   +1 more source

Translocation of Albumen in Eggs and Embryos of the Quail, Chick, and Duck

open access: yesPoultry Science, 1969
Abstract THE movement of albumen from the albumen sac to the amniotic cavity and thence to the digestive tract of the avian embryo has been the subject of several reports (Witschi, 1949; Romanoff, 1952, 1960; Skrivanek, 1964). During the past decade both the embryo and the adult of the Japanese quail (Coturnix coturnix japonica) have been used ...
openaire   +3 more sources

The Effect of Green Tea (Camelia sinensis) Supplementation on Internal Quality of Laying Hens Table Eggs

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
In this experiment the effects of supplementation of the diet for laying hens with different doses of green tea (Camelia sativa) on egg quality were studied.
Henrieta Arpášová, Martin Fik
doaj  

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