Caspase-1 Variants and Plasma IL-1β in Patients with Cutaneous Leishmaniasis in the Amazonas.

Leishmaniasis, a disease caused by protozoan spp., exhibits a broad range of clinical manifestations. Host resistance or susceptibility to infections is often influenced by the genetic make-up associated with natural immunity.

A cross-sectional study of healthcare provider perceptions of the management of epilepsy in pregnancy in sub-Saharan Africa.

Background: Epilepsy prevalence in sub-Saharan Africa is high with a significant treatment gap. In this context, epilepsy presents substantial challenges to effective and safe reproductive and maternal healthcare. To improve this, it is important to understand the views and perceptions of healthcare professionals delivering epilepsy care to this population.

Mouse sarcopenia model reveals sex- and age-specific differences in phenotypic and molecular characteristics.

Our study was to characterize sarcopenia in C57BL/6J mice using a clinically relevant definition to investigate the underlying molecular mechanisms. Aged male (23-32 months old) and female (27-28 months old) C57BL/6J mice were classified as non-, probable-, or sarcopenic based on assessments of grip strength, muscle mass, and treadmill running time, using 2 SDs below the mean of their young counterparts as cutoff points. A 9%-22% prevalence of sarcopenia was identified in 23-26 month-old male mice, with more severe age-related declines in muscle function than mass.

Unravelling Guest Dynamics in Crystalline Molecular Organics Using H Solid-State NMR and Molecular Dynamics Simulation.

H solid-state NMR and atomistic molecular dynamics (MD) simulations are used to understand the disorder of guest solvent molecules in two cocrystal solvates of the pharmaceutical furosemide. Traditional approaches to interpreting the NMR data fail to provide a coherent model of molecular behavior and indeed give misleading kinetic data. In contrast, the direct prediction of the NMR properties from MD simulation trajectories allows the NMR data to be correctly interpreted in terms of combined jump-type and libration-type motions.