The Evolution of Genetic Variability at the Locus.

Leucine-rich repeat kinase 2 () c.6055G>A (p.G2019S) is a frequent cause of Parkinson's disease (PD), accounting for >30% of Tunisian Arab-Berber patients.

Improving the shelf life of minced beef by Cystoseira compressa polysaccharide during storage.

A polysaccharide extracted from the brown alga Cystoseira compressa (CCPS) was evaluated as a food additive to extend the shelf-life of raw beef meat. The antioxidant potential of CCPS was demonstrated by its inhibition of β-carotene bleaching (64.28 %), superoxide radicals (70.

Mandibular Advancement vs Combined Airway and Positional Therapy for Snoring: A Randomized Clinical Trial.

Importance: Approximately 150 million individuals in the US snore in the absence of obstructive sleep apnea (primary snoring), but few studies have examined the efficacy of treatments for snoring or evaluated the effect of snoring in sleeping partners.

Objective: To evaluate the efficacy of 2 treatments for primary snoring.

Design, Setting, And Participants: This pilot randomized clinical trial that included a convenience sample of people who snore without sleep apnea and their sleeping partner who underwent 4 weeks of snoring treatment was conducted at an academic medical center between October 3, 2022, and July 3, 2023.

RAB32 Ser71Arg in autosomal dominant Parkinson's disease: linkage, association, and functional analyses.

Background: Parkinson's disease is a progressive neurodegenerative disorder with multifactorial causes, among which genetic risk factors play a part. The RAB GTPases are regulators and substrates of LRRK2, and variants in the LRRK2 gene are important risk factors for Parkinson's disease. We aimed to explore genetic variability in RAB GTPases within cases of familial Parkinson's disease.