[STOPPFrail version 2: a tool for deprescription in medicine, validated in Italian language.].

Objective: Deprescribing, i.e. the suspension of drugs whose existing or potential harms outweigh the benefits in the context of care for the individual patient, is an increasingly frequently encountered topic in various congresses today.

Break-induced replication is the primary recombination pathway in plant somatic hybrid mitochondria: a model for mitochondrial horizontal gene transfer.

Somatic hybrids between distant species offer a remarkable model to study genomic recombination events after mitochondrial fusion. Recently, we described highly chimeric mitogenomes in two somatic hybrids between the Solanaceae Nicotiana tabacum and Hyoscyamus niger resulting from interparental homologous recombination. To better examine the recombination map in somatic hybrid mitochondria, we developed a more sensitive bioinformatic strategy to detect recombination activity based on high-throughput sequencing without assembling the hybrid mitogenome.

Preparation and Use of Cellular Reagents: A Low-resource Molecular Biology Reagent Platform.

Protein reagents are indispensable for most molecular and synthetic biology procedures. Most conventional protocols rely on highly purified protein reagents that require considerable expertise, time, and infrastructure to produce. In consequence, most proteins are acquired from commercial sources, reagent expense is often high, and accessibility may be hampered by shipping delays, customs barriers, geopolitical constraints, and the need for a constant cold chain.

Constructing Cell-Free Expression Systems for Low-Cost Access.

Cell-free systems for gene expression have gained attention as platforms for the facile study of genetic circuits and as highly effective tools for teaching. Despite recent progress, the technology remains inaccessible for many in low- and middle-income countries due to the expensive reagents required for its manufacturing, as well as specialized equipment required for distribution and storage. To address these challenges, we deconstructed processes required for cell-free mixture preparation and developed a set of alternative low-cost strategies for easy production and sharing of extracts.