Results 31 to 40 of about 1,784 (173)

Living Without Temporal Cues: A Case Study

open access: yesFrontiers in Physiology, 2020
Isolation from external time cues allows endogenous circadian rhythmicity to be demonstrated. In this study, also filmed as a television documentary, we assessed rhythmic changes in a healthy man time isolated in a bunker for 9 days/nights.
Maria-Angeles Bonmati-Carrion   +9 more
doaj   +1 more source

The mediating role of neuroimaging-derived biological brain age in the association between risk factors for dementia and cognitive decline in middle-aged and older individuals without cognitive impairment: a cohort study

open access: yesThe Lancet. Healthy Longevity
Summary: Background: Neuroimaging-based brain-age delta has been shown to be a mediator linking cardiovascular risk factors to cognitive function.
Irene Cumplido-Mayoral, MSc   +60 more
doaj   +1 more source

Envejecimiento, salud y economía. La Encuesta Nacional sobre Salud y Envejecimiento en México

open access: yesEl Trimestre Económico, 2017
México vive una transición demográfica en la cual el porcentaje de la población mayor de 50 años crece aceleradamente como resultado de un aumento considerable en la esperanza de vida. Dicha población tiene necesidades particulares que deben de ser tomadas en cuenta en la formulación de políticas, sobre todo en materia de acceso a servicios de salud y ...
Andrea Puig   +2 more
openaire   +3 more sources

Unveiling the Functional Role of KIF21B in Microglia Inflammatory Response

open access: yesGlia, Volume 74, Issue 9, September 2026.
Microglia express KIF21B in both sexes. KIF21B binds to microglia cytoskeleton; inflammation alters such interaction promoting a phagocytic state in females. In male microglia KIF21B modulates migration. ABSTRACT Microglia are brain immune cells that maintain homeostasis and respond to injury, changing cell morphology to drive inflammation, migration ...
Danny Ganchala   +6 more
wiley   +1 more source

Level of functional independence and personal and social determinants of healthy aging in Peruvian older adults during COVID-19

open access: yesMedUNAB
Introduction. The population of older adults reached 900 million in 2010 and is projected to double by 2050. For this reason, it is crucial to understand the factors that affect this population’s autonomy. This study sought to identify individual, social,
Enriquez-Canto, Yordanis   +1 more
doaj   +1 more source

Decoding the Heterogeneity of Diffuse Large B‐Cell Lymphomas: A Comprehensive Genetic, Transcriptomic, and Phenotypic Profiling of B‐Cell Lymphoma Cell Lines

open access: yesHematological Oncology, Volume 44, Issue 5, September 2026.
ABSTRACT Diffuse large B‐cell lymphoma (DLBCL) is the most prevalent form of non‐Hodgkin lymphoma, exhibiting significant molecular and clinical heterogeneity. Advances in classification integrating phenotypic, genetic, and transcriptomic features have improved diagnosis and prognosis.
Marina Pérez‐Aguilera   +14 more
wiley   +1 more source

Gender Differences in Circulating TFAM Levels Are Associated with Functional Impairment and Sarcopenia

open access: yesBiomedicines
Background/Objectives: Mitochondrial dysfunction contributes to age-related muscle decline. Mitochondrial transcription factor A (TFAM), a key regulator of mitochondrial biogenesis, may serve as a marker of chronic inflammation and cellular stress when ...
Olga Laosa   +8 more
doaj   +1 more source

Impact of Human Melanopsin Gene (OPN4) Polymorphisms (I394T, P10L) on Nocturnal Melatonin and Daily Rhythms in Young Adults

open access: yesJournal of Pineal Research, Volume 78, Issue 5, September 2026.
ABSTRACT The present study investigates the impact of two missense SNPs in the human melanopsin gene OPN4 ‐I394T (rs1079610) and P10L (rs2675703)‐ on non‐image‐forming (NIF) physiological and behavioural outputs in healthy young adults under real‐world conditions.
Jesús Vicente‐Martínez   +5 more
wiley   +1 more source

Balneotherapy for the treatment of post-COVID syndrome: a randomized controlled trial

open access: yesBMC Complementary Medicine and Therapies
Background Post-Acute COVID Syndrome (PACS) is a complex disorder that currently lacks effective evidenced-based therapies to manage it. This randomized controlled trial aims to evaluate the effects of balneotherapy (BT) on PACS symptomatology.
Diana Ovejero   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy