Frontiers in aging neuroscience

· 6 papers in corpus
2026
doi:10.3389/fnagi.2026.1741102 ·PMID:41710110

Peripheral and spinal prolactin (PRL) receptor (PRLR) signaling contributes to the female-selective regulation of pain. This study investigated the relative roles of pituitary-derived PRL (PRLpit) and extra-pituitary PRL (PRLext) in these e…

2025
doi:10.3389/fnagi.2025.1592280 ·PMID:40851668

Aging and neurodegenerative diseases are characterized by cognitive decline, impaired neuroplasticity, and epigenetic dysregulation. Curcumin, a bioactive polyphenol derived from Curcuma longa, has gained significant attention for its neuro…

2024
doi:10.3389/fnagi.2024.1368517 ·PMID:38577492

IntroductionAs the population over the age of 65 increases, rates of neurodegenerative disorders and dementias will rise - necessitating further research into the cellular and molecular mechanisms that contribute to brain aging. With the cr…

2024
doi:10.3389/fnagi.2024.1368200 ·PMID:38872626

Clearance of amyloid-beta (Aβ) from the brain is impaired in both early-onset and late-onset Alzheimer's disease (AD). Mechanisms for clearing cerebral Aβ include proteolytic degradation, antibody-mediated clearance, blood brain barrier and…

2024
doi:10.3389/fnagi.2024.1253028 ·PMID:38384938

BackgroundAnhedonia refers to the diminished capacity to experience pleasure. It has been described both as a symptom of depression and an enduring behavioral trait that contributes its development. Specifically, in stroke patients, anhedon…

2022
doi:10.3389/fnagi.2022.831807 ·PMID:35356299

After advanced age, female sex is the major risk factor for late-onset Alzheimer's disease (AD), the most common cause of dementia affecting over 24 million people worldwide. The prevalence of AD is higher in women than in men, with postmen…