Results 11 to 20 of about 132,841 (165)

The Gαo Activator Mastoparan-7 Promotes Dendritic Spine Formation in Hippocampal Neurons

open access: yesNeural Plasticity, 2016
Mastoparan-7 (Mas-7), an analogue of the peptide mastoparan, which is derived from wasp venom, is a direct activator of Pertussis toxin- (PTX-) sensitive G proteins.
Valerie T. Ramírez   +2 more
doaj   +1 more source

Wnt3a ligand facilitates autophagy in hippocampal neurons by modulating a novel GSK-3β-AMPK axis

open access: yesCell Communication and Signaling, 2018
Background In the adult central nervous system (CNS), Wnt signaling regulates dendritic structure and synaptic plasticity. The Wnt signaling pathway can be divided into the canonical (β-catenin-dependent) and non-canonical pathways.
Juvenal A. Ríos   +2 more
doaj   +1 more source

Por una gestión y regeneración urbana sostenible e integrada [PDF]

open access: yes, 2010
Crónica de la Conferencia de Alto Nivel sobre Sostenibilidad Urbana y Regeneración Urbana Integrada en ...
Bouazza, Omar   +2 more
core   +1 more source

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

A habitat‐based approach to reporting the direct impacts of an organization on biodiversity

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract There is a rapidly growing need for efficient but rigorous methods for organizations to assess and disclose their biodiversity impacts. We devised a habitat‐based analytical approach for estimating the direct impacts of an organization on biodiversity.
Karel Mokany   +6 more
wiley   +1 more source

Presymptomatic Treatment With Andrographolide Improves Brain Metabolic Markers and Cognitive Behavior in a Model of Early-Onset Alzheimer’s Disease

open access: yesFrontiers in Cellular Neuroscience, 2019
Alzheimer’s disease (AD) is the most common type of dementia. The onset and progression of this pathology are correlated with several changes in the brain, including the formation of extracellular aggregates of amyloid-beta (Aβ) peptide and the ...
Pedro Cisternas   +6 more
doaj   +1 more source

Efecto de la recurrencia de los incendios sobre la resiliencia post-incendio de las comunidades vegetales de Cataluña a partir de imágenes de satélite [PDF]

open access: yes, 2003
La recuperación post-incendio de la vegetación ha sido estudiada sobre todo a nivel de parcela. A escala regional diferentes factores pueden determinar la variabilidad en la capacidad de regeneración vegetal.
Díaz-Delgado Hernández, Ricardo
core   +1 more source

Mismanagement amid resource abundance: Sovereign risk, private sector credit rationing, and economic stagnation in Colombia, 1861‒98

open access: yesThe Economic History Review, Volume 78, Issue 4, Page 1118-1150, November 2025.
Abstract This article examines the relationship between national politics, sovereign default, credit rationing, and their effects on fiscal revenues and exports in nineteenth‐century Colombia. Using quantitative and qualitative analysis, it challenges existing narratives on Colombia's lack of sustained nineteenth‐century export‐led development, showing
Andrew Primmer
wiley   +1 more source

Woody, Animal‐Dispersed Species Recovery With Forest Age and Integrity in Secondary Tropical Forest Seed Banks

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
Graphical abstract showing relationships between forest age, forest landscape integrity index (FLII), and seed bank characteristics including density, species richness, dispersal mode, and community composition across a 130‐year chronosequence at Barro Colorado Nature Monument, Panama.
Marc Nassivera   +8 more
wiley   +1 more source

El derecho a la ciudad sostenible

open access: yesRevista de Estudios de la Administración Local y Autonómica, 2021
El artículo tiene por objeto el estudio de las actuaciones en el medio urbano, en la ciudad, como quiera que cualquier intervención en la ciudad afecta a esta globalmente, se reflexiona sobre el derecho a la ciudad, como un derecho ciudadano de ...
José Zamorano Wisnes
doaj   +1 more source

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