Presence of Short Intermolecular Contacts Screens for Kinetic Stability in Packing Polymorphs.

Polymorphism is pervasive in molecular solids. While computational predictions of the molecular polymorphic landscape have improved significantly, identifying which polymorphs are preferentially accessed and experimentally stable remains a challenge. We report a framework that correlates short intermolecular contacts with polymorphic stability.

High performance silicon nanoparticle anode in fluoroethylene carbonate-based electrolyte for Li-ion batteries.

Electrodes composed of silicon nanoparticles (SiNP) were prepared by slurry casting and then electrochemically tested in a fluoroethylene carbonate (FEC)-based electrolyte. The capacity retention after cycling was significantly improved compared to electrodes cycled in a traditional ethylene carbonate (EC)-based electrolyte.

In vitro prediction of stop-codon suppression by intravenous gentamicin in patients with cystic fibrosis: a pilot study.

Background: Cystic fibrosis (CF) is caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein, which acts as a chloride channel activated by cyclic AMP (cAMP). The most frequent mutation found in 70% of CF patients is F508del, while premature stop mutations are found in about 10% of patients. In vitro aminoglycoside antibiotics (e.

A frequent large rearrangement in the CFTR gene in cystic fibrosis patients from Reunion Island.

Reunion Island is a French province, 800 km east of Madagascar and 200 km west of Mauritius. On Reunion Island, the birth prevalence of cystic fibrosis (CF) is particularly high in the population of European origin, approximately 1:1000. In a previous study, we demonstrated that the screening of the 27 exons of the CF transmembrane conductance regulator (CFTR) gene by denaturing high-pressure liquid chromatography (DHPLC) in 114 CF families allowed the detection of about 93% of the molecular defects present on Reunion Island.