Results 91 to 100 of about 250,768 (229)
Frontiers in PhysiologyIntroductionThe supplementation of chicken embryos with bioactive compounds may elicit a beneficial effect on the development of their gut microbiome and enhance protection against infectious agents after hatching. Therefore, this study aimed to evaluate
Artur Ciszewski +6 more
doaj +1 more source
Activation of Ras-ERK pathway by Fgf8 and its downregulation by Sprouty2 for the isthmus organizing activity [PDF]
, 2008 In the previous studies, we showed that strong Fgf8 signaling activates the Ras-ERK pathway to induce cerebellum. Here, we show importance of negative regulation of this pathway.
Asuka Suzuki-Hirano +2 more
core +1 more source
META-DES.Oracle: Meta-learning and feature selection for ensemble selection
, 2017 The key issue in Dynamic Ensemble Selection (DES) is defining a suitable criterion for calculating the classifiers' competence. There are several criteria available to measure the level of competence of base classifiers, such as local accuracy estimates ...
Cavalcanti, George D. C. +2 more
core +1 more source
Joint interpretation of AER/FGF and ZPA/SHH over time and space underlies hairy2 expression in the chick limb [PDF]
, 2012 Embryo development requires precise orchestration of cell proliferation and differentiation in both time and space. A molecular clock operating through gene expression oscillations was first described in the presomitic mesoderm (PSM) underlying periodic ...
Andrade, Raquel P. +2 more
core +3 more sources
Journal of Vinyl and Additive Technology, Volume 31, Issue 2, Page 339-355, March 2025.Effecft of co‐doping polyaniline with phosphoric acid and phytic acid on the heat release rate of polyethylene. Abstract Polyolefins, such as polyethylene (PE), are highly flammable and electrically insulative, limiting their applicability. The study explored the flame‐retardancy and electrical conductivity of PE/polyaniline (PE/PANI) nanocomposites ...
Akeem Adisa +4 more
wiley +1 more source
International Journal of Nanomedicine, 2016 Masoumeh Firouzamandi,1,2 Hassan Moeini,3 Seyed Davood Hosseini,4 Mohd Hair Bejo,1 Abdul Rahman Omar,1,3 Parvaneh Mehrbod,3 Mohamed E El Zowalaty,5 Thomas J Webster,6 Aini Ideris1,3 1Department of Veterinary Clinical Studies, Faculty of Veterinary ...
Firouzamandi M +8 more
doaj
Digital Three-Dimensional Atlas of Quail Development Using High-Resolution MRI [PDF]
, 2007 We present an archetypal set of three-dimensional digital atlases of the quail embryo based on microscopic magnetic resonance imaging (µMRI). The atlases are composed of three modules: (1) images of fixed ex ovo quail, ranging in age from embryonic day 5
Fraser, Scott E. +6 more
core +3 more sources
The Journal of Dermatology, EarlyView.ABSTRACT Atopic dermatitis (AD) is a chronic inflammatory dermatitis underpinned by Type 2 inflammation driven by cytokines such as IL‐4 and IL‐13. It is characterized by skin barrier dysfunction, Th2 immune deviation, and pruritus. While biologics and oral Janus kinase (JAK) inhibitors demonstrate high therapeutic efficacy by targeting cytokines that ...
Gaku Tsuji +7 more
wiley +1 more source
Distinct modes of floor plate induction in the chick embryo [PDF]
, 2003 To begin to reconcile models of floor plate formation in the vertebrate neural tube, we have performed experiments aimed at understanding the development of the early floor plate in the chick embryo. Using real-time analyses of cell behaviour, we provide
Fraser, Scott +4 more
core +1 more source
Quantitative analysis of DNA‐GATA1 binding alterations linked to hematopoietic disorders
The FEBS Journal, EarlyView.Native holdup allows the quantitative determination of affinities between full‐length transcription factors and DNA. Mutations in either the protein or the DNA can modulate binding strength, which can be precisely quantified using this approach. Applied to GATA1, it revealed mutations that alter DNA binding.
Boglarka Zambo +6 more
wiley +1 more source