Results 51 to 60 of about 15,156,703 (244)
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani +3 more
wiley +1 more source
Québec (Province). Direction de la formation à distance : dossier secondaire 618 /
Ce dossier peut contenir des listes bibliographiques, des catalogues, des mises à jour, des numéros de périodiques, des formulaires, des communiqués et autres documents ...
Québec (Province). Direction de la formation à distance +1 more
core +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Le numérique, pour coopérer en formation à distance
In a research project conducted in four educational institutions, we addressed the following question: How does digital technology enhance or limit cooperation between the design and management teams? From 44 individual interviews and 8 group interviews,
Nicole Racette +1 more
doaj +1 more source
Structure‐forward targeting of claudins with synthetic binders
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
La formation professionnelle à distance à la lumière des organisations capacitantes
Professional training is concerned by the digitalization of enterprises, a process which refers to the massive use of new technologies. After the popularity of e-learning, the environments inspired by the academic MOOC (COOC, SPOC etc.) appeared to many ...
Anca Boboc, Jean-Luc Metzger
doaj +1 more source
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Bilan de pratiques évaluatives des apprentissages à distance en contexte de formation universitaire
The development of distance learning in higher education raises the question of the nature and validity of evaluation practices of teachers in a context where the nature of the collected data, the scope and credibility of their interpretation and the ...
Isabelle Nizet +4 more
doaj +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source

