Publications by authors named "S M Forget"

Article Synopsis
  • Self-splicing ribozymes are RNA enzymes that can catalyze their own cleavage, playing important roles in viral replication and potentially representing early RNA systems crucial to the origins of life.
  • Studying these ribozymes is challenging because the natural reactions happen quickly and are hard to observe experimentally, so molecular simulations are often used to explore their behavior and reaction pathways.
  • In particular, research on the hairpin ribozyme reveals that commonly assumed active forms are actually rare and unstable, while a more stable structure could indicate a different catalytic mechanism that doesn’t require typical chemical activation.
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Rare diseases are chronic, serious and generally genetic conditions affecting a small number of people, and their therapeutic management is a real challenge. They represent a considerable burden for patients, caregivers and society alike. Compared with existing symptomatic treatments, gene therapies represent a promising new approach aimed at treating these diseases by replacing a defective gene, or by abolishing or reviving a gene-derived function.

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Continuous-wave laser emission is challenging to obtain in organic lasers, whether in the solid or liquid form, a limitation caused by long-lived triplet states and by thermal effects. In liquid dye lasers, both issues can be fixed by rapidly flowing the dye, which is technically complex and prevents those lasers to be further miniaturized or easily integrated. Here we address the issue of the maximal pulsewidth that can be obtained in liquid dye lasers in the absence of any dye flow, in a compact and cost-effective diode-pumped laser system.

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Global food security is endangered by fungal phytopathogens causing devastating crop production losses. Many of these pathogens use specialized appressoria cells to puncture plant cuticles. Here, we unveil a pair of alcohol oxidase-peroxidase enzymes to be essential for pathogenicity.

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Background: Increasing numbers of scientific studies have dealt with the benefits of animal assisted intervention programs (AAI). Although many positive effects have been identified, there are still few AAI programs in nursing homes. To date, no study has investigated special the difficulties in implementing such a program.

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