Alzheimer's disease (AD) is a neurodegenerative disorder characterized by the deposition of
extracellular amyloid-beta peptide (Aβ) and intracellular neurofibrillar tangles, associated …

Mitochondria are dynamic ATP-generating organelle which contribute to many cellular
functions including bioenergetics processes, intracellular calcium regulation, alteration of …

In search for strategies aimed at preventing oxidative threat to female fertility, a possible role
of sirtuins has emerged. Sirtuins (silent information regulator 2 (Sir2) proteins), NAD+ …

In the sociological literature on social mobility, the long-standing convention has been to
assume that intergenerational reproduction takes one of two forms: a categorical form that …

The authors examine whether growth in earnings inequality has played out in ways that are
class strengthening or class weakening. Using the Current Population Survey, they show …

Context. Until recently, camera networks designed for monitoring fireballs worldwide were
not fully automated, implying that in case of a meteorite fall, the recovery campaign was …

Background During the COVID-19 pandemic, the scarcity of resources has necessitated
triage of critical care for patients with the disease. In patients aged 65 years and older, triage …

Oxidative stress and dysfunctional mitochondria are among the earliest events in AD,
triggering neurodegeneration. The use of natural antioxidants could be a neuroprotective …

Polyvinylpyrrolidone (commonly known as povidone or PVP) rapidly dissolves in water. This
significantly hinders its use in sustained release formulations developed for the biomedical …

Carbon and other volatiles in the form of gases, fluids or mineral phases are transported
from Earth's surface into the mantle at convergent margins, where the oceanic crust …