Results 51 to 60 of about 195,438 (191)
The Interplay of Curvature, Geometry, and Topology Shapes Tissue Organisation in Epithelial Shells
Advanced Science, EarlyView.Purely geometric 3D Voronoi models predict the organisation of epithelial shells. The interplay of curvature, geometry, and topology enriches the number of pentagons in shells with lower number of cells. Small MDCK cysts and Mouse embryos match the top polygonal configurations in a compactness‐based ranking derived from the Voronoi model. In conclusion,
Laura Morato +9 more
wiley +1 more source
Leer y escribir en un entorno digital: Prácticas innovadoras en la carrera de Ciencias Biológicas
Arbor: Ciencia, Pensamiento y Cultura, 2011 Se presenta una innovación llevada a cabo en el ingreso a la carrera de Ciencias Biológicas de la Universidad Nacional de Córdoba, Argentina. Esta propuesta revalorizó los entornos virtuales como medios que tienen como soporte la escritura, con la ...
Leticia Garcia, Nora Valeiras
doaj +1 more source
Advanced Science, EarlyView.Chemical switching of OGG1 by CMM‐98 accelerates oxidative DNA damage repair and enhances hepatocyte resilience during acetaminophen‐induced acute liver injury. By promoting efficient processing of OGG1‐generated repair intermediates, CMM‐98 reduces oxidative damage, preserves cellular integrity, and protects against acute liver failure, identifying ...
Zhenjun Zhao +25 more
wiley +1 more source
Chronotype and Peripheral Clock Genes: Association With Frailty and Insomnia in Mexican Older Adults
AGING MEDICINE, EarlyView.Chronotype, insomnia, frailty, and peripheral clock gene expression were evaluated in community‐dwelling older adults. Extreme morning chronotype was associated with lower odds of insomnia, whereas women showed higher odds of insomnia. Pre‐frail and frail participants exhibited lower peripheral clock gene expression patterns than robust individuals ...
Citlally E. Ortiz‐Vázquez +4 more
wiley +1 more source
American Journal of Botany, EarlyView.Abstract Premise The study of the early stages of divergence between populations is crucial to understanding how species and biodiversity originate. Geographic distributions that capture some aspects of the process of divergence, such as those that are markedly U‐shaped, could offer a window to identify systems undergoing incipient speciation, which ...
Itzel A. Piña‐de la Rosa +1 more
wiley +1 more source
Evolutionary history and taxonomy of the genus Zea
American Journal of Botany, EarlyView.Abstract Premise Taxonomic differentiation of teosinte species (Zea spp.), the closest relatives of maize (Z. mays) is crucial for understanding their distribution, ecology, and evolutionary history. Resolving the taxonomic uncertainties is of scientific interest and has practical implications for biodiversity management, preservation, and utilization.
José de Jesús Sánchez González +4 more
wiley +1 more source
La confusa taxonomía de Cryptosporidium
Revista Peruana de Biología, 2006 Los últimos descubrimientos en la biología y filogenética de Cryptosporidium refuerzan la necesidad de una exhaustiva revisión del ciclo de vida y la taxonomía de este parásito.
Gregorio Pérez-Cordón
doaj +1 more source
Memoria de Investigación 2024-2025: Departamento de Biología Celular e Histología (Universidad Complutense de Madrid) [PDF]
Memoria de Investigación y Docencia 2024-2025, del Departamento de Biología Celular e Histología.Depto. de Biología CelularFac.
Departamento de Biología Celular e Histología (UCM)
core
Patient‐Derived Fibroblasts as a Clinically Relevant Model of Kearns–Sayre Syndrome
Annals of Neurology, EarlyView.Objective Kearns–Sayre syndrome (KSS) is characterized by single large‐scale mitochondrial DNA deletions and by severe early‐onset clinical manifestations with neurological involvement. Reliable disease models, as well as validated biomarkers or effective treatments, are lacking.
Laura Valls‐Roca +24 more
wiley +1 more source