Human longevity and Alzheimer's disease variants act via microglia and oligodendrocyte gene networks.

Ageing underlies functional decline of the brain and is the primary risk factor for several neurodegenerative conditions, including Alzheimer's disease (AD). However, the molecular mechanisms that cause functional decline of the brain during ageing, and how these contribute to AD pathogenesis, are not well understood. The objective of this study was to identify biological processes that are altered during ageing in the hippocampus and that modify Ad risk and lifespan, and then to identify putative gene drivers of these programmes.

Characterization and Genomics of Pectinolytic Bacteria Isolated from Soft Rot Symptomatic Produce.

Bacterial soft rot causes major crop losses annually and can be caused by several species from multiple genera. These bacteria have a broad host range and often infect produce through contact with soil. The main genera causing bacterial soft rot are and , both of which have widespread geographical distribution.

Bullet characterization using Photon-Counting detector CT: A phantom study with intact bullets.

Objectives: Photon-counting detector CT (PCD-CT) is expected to substantially improve and expand CT-imaging applicability due to its intrinsic spectral capabilities, increased spatial resolution, reduced electronic noise, and improved image contrast. The current study aim is to evaluate PCD-CT efficacy in characterizing bullets based on their dimensions, shape, and material composition.

Materials And Methods: This is an observational phantom study examining 11 unfired, intact bullets of various common calibers, placed in ballistic gelatin.

Amelioration of signaling deficits underlying metabolic shortfall in TREM2 human iPSC-derived microglia.

The microglial triggering receptor expressed on myeloid cells 2 (TREM2) is required for diverse microglia responses in neurodegeneration, including immunometabolic plasticity, phagocytosis, and survival. We previously identified that patient iPSC-derived microglia (iPS-Mg) harboring the Alzheimer's disease (AD) TREM2 hypomorph display several functional deficits linked to metabolism. To investigate whether these deficits are associated with disruptions in metabolite signaling, we generated common variant, TREM2 and TREM2 variant human iPS-Mg.

Orally dissolving pilocarpine tablets for xerostomia in advanced cancer: A pilot N-of-1 feasibility study.

Background: Xerostomia is a common and difficult symptom experienced by patients with cancer. Pilocarpine is a cholinergic agent that stimulates salivation.

Aim: To assess the feasibility of conducting a N-of-1 trial to determine the efficacy of pilocarpine orally dissolving tablets in patients with xerostomia.