Results 51 to 60 of about 204,916 (172)

WNT signalling in neuronal maturation and synaptogenesis

open access: yesFrontiers in Cellular Neuroscience, 2013
The Wnt signaling pathway plays a role in the development of the central nervous system (CNS) and growing evidence indicates that Wnts also regulates the structure and function of the adult nervous system.
Silvana Beatriz Rosso   +2 more
doaj   +1 more source

Proteasome Dependent Actin Remodeling Facilitates Antigen Extraction at the Immune Synapse of B Cells

open access: yesFrontiers in Immunology, 2019
Engagement of the B cell receptor (BCR) with surface-tethered antigens leads to the formation of an immune synapse (IS), where cell signaling and antigen uptake are tightly coordinated.
Jorge Ibañez-Vega   +5 more
doaj   +1 more source

The theory of oxidative stress as a direct cause of cell aging

open access: yesMedisur, 2018
The loss of functional capacities, aging and death are inherent to all living matter due to metabolism and other factors causing the formation of substances which damage irreversibly cell structure components.
Milagros Lisset León Regal   +5 more
doaj   +2 more sources

Serine–Arginine Protein Kinase SRPK2 Modulates the Assembly of the Active Zone Scaffolding Protein CAST1/ERC2

open access: yesCells, 2019
Neurons release neurotransmitters at a specialized region of the presynaptic membrane, the active zone (AZ), where a complex meshwork of proteins organizes the release apparatus.
Duxan Arancibia   +10 more
doaj   +1 more source

Memoria de Investigación 2024-2025: Departamento de Biología Celular e Histología (Universidad Complutense de Madrid) [PDF]

open access: yes
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  

El envejecimiento: ¿Podemos frenarlo? Autofagia/Nutrición. Reprogramación Celular Segunda Parte

open access: yes, 2023
Como individuos, estamos sujetos a daños permanentes en las células y los tejidos. Muchos factores contribuyen a esto, entre ellos, el deterioro propio de la madurez y el envejecimiento.
Garrido, María del Rosario
core   +1 more source

Comparação dos leiautes funcional, celular e celular virtual utilizando planos de processos com alternativas por meio de simulação e projeto de experimentos [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015A escolha adequada do sistema de gestão da produção, atrelado ao arranjo físico no chão de fábrica ...
Decker Júnior, Cláudio
core  

Bases moleculares del envejecimiento. Un envejecimiento saludable [PDF]

open access: yes, 2022
El envejecimiento se caracteriza por la acumulación progresiva de daño celular y una disminución progresiva de la resistencia al estrés, provocando una pérdida gradual de las funciones celulares que mantienen la homeostasis global del organismo.
Muñoz Bueno, Javier
core  

Phosphorylated tau potentiates Aβ-induced mitochondrial damage in mature neurons

open access: yesNeurobiology of Disease, 2014
Tau phosphorylated at the PHF-1 epitope (S396/S404) is likely involved in the pathogenesis of Alzheimer's disease (AD). However, the molecular mechanisms by which tau phosphorylated at these sites negatively impacts neuronal functions are still under ...
Rodrigo A. Quintanilla   +4 more
doaj   +1 more source

Vejez y envejecimiento como construcciones sociales

open access: yes, 2022
El antropólogo brasileño, Mauro Brigeiro, nos comparte sobre la construcción social de la vejez y el envejecimiento. Nos invita a reflexionar sobre el significado del modelo del buen envejecimiento y sus implicaciones sociales, políticas y ...
Molina, Victoria
core   +1 more source

Home - About - Disclaimer - Privacy