Results 21 to 30 of about 114,741,891 (230)

Improved method for ex ovo-cultivation of developing chicken embryos for human stem cell xenografts [PDF]

open access: yes, 2013
Schomann T, Qunneis F, Widera D, Kaltschmidt C, Kaltschmidt B. Improved method for ex ovo-cultivation of developing chicken embryos for human stem cell xenografts. Stem Cells International.
Barbara Kaltschmidt   +10 more
core   +1 more source

Early Phenotype Programming in Birds by Temperature and Nutrition: A Mini-Review

open access: yesFrontiers in Animal Science, 2022
Early development is a critical period during which environmental influences can have a significant impact on the health, welfare, robustness and performance of livestock.
Charlotte Andrieux   +8 more
doaj   +1 more source

Enhancement of protective efficacy of innate immunostimulant based formulations against yolk sac infection in young chicks

open access: yesPoultry Science, 2022
: This study was conducted to characterize and compare the protective effects of various innate immune stimulants against yolk sac infection (YSI) caused by an avian pathogenic Escherichia coli in young chicks.
Thuy Thi Thu Nguyen   +7 more
doaj   +1 more source

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

open access: yesAngewandte 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   +3 more
wiley   +2 more sources

Antifibrotic Activity and In Ovo Toxicity Study of Liver-Targeted Curcumin-Gold Nanoparticle

open access: yesScientia Pharmaceutica, 2018
Conjugation of curcumin and gold with green chemistry is an approach to improve the effectiveness of curcumin as anti-fibrosis. In this work, curcumin and gold were conjugated to deliver curcumin to the liver.
Amirah Adlia   +4 more
doaj   +1 more source

Bioimpedance-Measurement-Based Non-Invasive Method for In Ovo Chicken Egg Sexing

open access: yesBiosensors, 2023
Day-old male chick culling is one of the world’s most inhumane problems in the poultry industry. Every year, seven billion male chicks are slaughtered in laying-hen hatcheries due to their higher feed exchange rate, lower management than female chicks ...
Congo Tak Shing Ching   +9 more
doaj   +1 more source

OVO: Open-Vocabulary Occupancy

open access: yesCoRR, 2023
Semantic occupancy prediction aims to infer dense geometry and semantics of surroundings for an autonomous agent to operate safely in the 3D environment. Existing occupancy prediction methods are almost entirely trained on human-annotated volumetric data.
Zhiyu Tan   +5 more
openaire   +3 more sources

Experimental Models for Rare Melanoma Research—The Niche That Needs to Be Addressed

open access: yesBioengineering, 2023
Melanoma, the tumor arising from the malignant transformation of pigment-producing cells—the melanocytes—represents one of the most severe cancer types.
Ioana Ionita   +8 more
doaj   +1 more source

Ovo nu

open access: yes, 2011
Guia de experimento que mostra que à reação química ocorrida entre o vinagre (ácido acético) e o carbonato de cálcio (contido na casca de ovo), resulta no desaparecimento da casca do ovo, restando apenas a membrana que envolve a clara e a gemaEducação ...
Gomes, Carlos, Monteiro, Marta
core   +2 more sources

Determination of embryotoxic dose limit of detomidine with in-ovo model [PDF]

open access: yesEurasian Journal of Veterinary Sciences, 2021
Aim: The aim of this study is to determine the embryotoxic dose limit of detomidine with an in-ovo model using fertile hen?s eggs. Materials and Methods: 210 fertile eggs were divided into 7 equal (n: 30) groups and placed in the incubator under optimum ...
Rahmi Canbar   +3 more
doaj  

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