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Background: Alzheimer's disease (AD) is the most common cause of dementia worldwide. It is characterized by dysfunction in the U1 small nuclear ribonucleoproteins (snRNPs) complex, which may precede TAU aggregation, enhancing premature polyadenylation, spliceosome dysfunction, and causing cell cycle reentry and death. Thus, we evaluated the effects of a synthetic single-stranded cDNA, called APT20TTMG, in induced pluripotent stem cells (iPSC) derived neurons from healthy and AD donors and in the Senescence Accelerated Mouse-Prone 8 (SAMP8) model.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
North Bristol NHS Trust, Bristol, United Kingdom.
Background: Poor sleep is associated with neurodegenerative diseases underlying dementia and mild cognitive impairment (MCI), including Alzheimer's disease (AD) and Lewy body disease (LBD). Performing assessments within clinical or laboratory settings may influence validity, however feasibility of home sleep and memory assessments in this population is currently undetermined. This study aimed to identify whether remote home-based sleep and memory research including wearable technology was feasible in older adults with MCI and dementia.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Ontario Shores Centre for Mental Health Sciences, Whitby, ON, Canada.
Introduction: Leucine-rich glioma-inactivated 1 (LGI-1) antibody encephalitis is a rare subtype of autoimmune limb encephalitis (ALE), which is marked by rapid neuropsychiatric decline. This report details a comprehensive approach to its diagnosis and management.
Assessment: In this case, a 68-year-old man presented with aggressive behaviors, cognitive decline, and seizure-like episodes.
Int J Med Sci
January 2025
Department of General Medicine, Yalamanchi Hospitals and Research Centre, Vijayawada-520002, Andhra Pradesh, India.
LN18178 is a standardized, synergistic combination of fruit rind and seed extracts, which has been reported to increase serum testosterone levels in young and aging males. The present 84-day randomized, double-blind, placebo-controlled study assessed the efficacy of LN18178 on the sexual function of aging male volunteers (age: 40-70 years; serum total testosterone: ≥ 300 ng/dL). The subjects with mild to moderate erectile dysfunction [5-item version of the International Index of Erectile Function (IIEF-5) scores 17-25] and low sexual desire (score < 3 on items 11 and 12 of IIEF) participated in this investigation.
View Article and Find Full Text PDFInt J Biol Sci
January 2025
Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China.
Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most prevalent chronic liver disease worldwide, which has the potential to advance to fibrosis. CAV1 has the effects of improving liver lipid deposition in MASLD, however, the potential mechanism is largely unknown. Here, we establish a MASLD mouse model in CAV1 knockout (KO) mice and perform transcriptome analysis on livers from mice to investigate the effects of CAV1 in MASLD progression.
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