Can Quality of Life Tests Be Useful in Patients Affected by Alpha-1 Antitrypsin Deficiency?

Alpha-1 antitrypsin deficiency (AATD) is a genetic condition that predisposes a person to certain diseases over their lifetime, mainly including lung disease (in the form of emphysema) and liver disease (liver cirrhosis). Quality of life questionnaires are instruments designed to quantify the deterioration of a patient's health. : This study aimed to assess whether certain quality of life tests that are routinely used in clinical practice can be useful for patients with AATD.

Unravelling the mechanisms causing murepavadin resistance in : lipopolysaccharide alterations and its consequences.

Introduction: Murepavadin is an antimicrobial peptide (AMP) in clinical development that selectively targets LptD and whose resistance profile remains unknown. We aimed to explore genomic modifications and consequences underlying murepavadin and/or colistin susceptibility.

Methods: To define genomic mechanisms underlying resistance, we performed two approaches: 1) a genome-wide association study (GWAS) in a clinical collection (n=496), considering >0.

DensToolKit2: A comprehensive open-source package for analyzing the electron density and its derivative scalar and vector fields.

In this article, we provide details of the suite DensToolKit-v2, which consists of a set of cross-platform, optionally parallelized programs for analyzing the molecular electron density (ρ), as well as different fields and chemical indices derived from it. Notably, with this version, the user can compute the Non-Covalent Interaction index, the Density Overlap Regions Index, and fields related to single-spin-type molecular orbitals, such as the spin density. In addition, DensToolKit-v2 includes several programs for analyzing other less-known fields, such as the Density Matrix of order 1, the two-electron pair density function, and the Fourier transforms of these fields, that is, functionals in momentum space.

Homology-based identification and structural analysis of Annexins and Serine proteases to search molecules for wound healing applications.

Chronic wounds and burns are a worldwide healthcare problem that erodes patients' well-being and healthcare systems. This silent and costly epidemic requires new, cost-efficient solutions to improve patients' physical and economic welfare. Eschar-degrading vegetal and bacterial proteases have been utilized as a solution.

Haplotype-Aware Detection of SERPINA1 Variants by Nanopore Sequencing.

α-1 Antitrypsin (AAT) is an acute-phase reactant with immunomodulatory properties that mainly inhibits neutrophil elastase. Low serum levels cause AAT deficiency (AATD), an underdiagnosed condition that predisposes to pulmonary and hepatic diseases. The SERPINA1 gene, which encodes AAT, contains >500 variants.