Results 21 to 30 of about 4,068,492 (287)
Cell-Type Specific Changes in Glial Morphology and Glucocorticoid Expression During Stress and Aging in the Medial Prefrontal Cortex. [PDF]
, 2018 Repeated exposure to stressors is known to produce large-scale remodeling of neurons within the prefrontal cortex (PFC). Recent work suggests stress-related forms of structural plasticity can interact with aging to drive distinct patterns of pyramidal ...
Bruce S. McEwen +8 more
core +2 more sources
Lipids in Health and Disease, 2018 Background Accumulating evidences have shown that miRNAs are directly or indirectly involved in a variety of biological processes, and closely associated with diverse human diseases, including cardiovascular diseases.
Meng-yun Cai +8 more
doaj +1 more source
First passage statistics for aging diffusion in annealed and quenched disorder [PDF]
, 2014 Aging, the dependence of the dynamics of a physical process on the time $t_a$ since its original preparation, is observed in systems ranging from the motion of charge carriers in amorphous semiconductors over the blinking dynamics of quantum dots to the ...
Godec, Aljaz +2 more
core +3 more sources
Nox2 dependent redox-regulation of microglial response to amyloid-β stimulation and microgliosis in aging [PDF]
, 2020 Microglia express constitutively a Nox2 enzyme that is involved in neuroinflammation by the generation of reactive oxygen species (ROS). Amyloid β (Aβ) plays a crucial role in Alzheimer’s disease.
Fan, Lampson M. +4 more
core +2 more sources
A role for worm cutl-24 in background- and parent-of-origin-dependent ER stress resistance
BMC Genomics, 2022 Background Organisms in the wild can acquire disease- and stress-resistance traits that outstrip the programs endogenous to humans. Finding the molecular basis of such natural resistance characters is a key goal of evolutionary genetics.
Wenke Wang +4 more
doaj +1 more source
BMC Geriatrics, 2018 Background Peripheral sensory loss is considered one of many risk factors for gait impairments and falls in older adults, yet no prospective studies have examined changes in touch sensation in the foot over time and their relationship to mobility and ...
Lewis A. Lipsitz +5 more
doaj +1 more source
Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders
Population Ecology, EarlyView.We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa +2 more
wiley +1 more source
Journal of Biomedical Science, 2022 Background Patients with colon adenocarcinoma (COAD) exhibit significant heterogeneity in overall survival. The current tumor-node-metastasis staging system is insufficient to provide a precise prediction for prognosis.
Jing Lu +8 more
doaj +1 more source
Aging phenomena in polystyrene thin films
, 2007 The aging behavior is investigated for thin films of atactic polystyrene through measurements of complex electric capacitance. During isothermal aging process the real part of the electric capacitance increases with aging time, while the imaginary part ...
Fukao, Koji, Koizumi, Hiroki
core +1 more source
How financial incentives induce disability insurance recipients to return to work [PDF]
, 2014 Using a local randomized experiment that arises from a sharp discontinuity in Disability Insurance (DI) policy in Norway, we provide transparent and credible identification of how financial incentives induce DI recipients to return to work.
Kostøl, AR, Mogstad, M
core +1 more source