Pharmacology & Biotechnology
Engineering Photorhabdus luminescens toxin complex (PTC) into a recombinant injection nanomachineThe article shows successful engineering of the syringe-like injection apparatus of Photorhabdus luminescens as standalone nanomachine for delivery of protein toxins and enzymes from different species into mammalian cells.
A molecule inducing androgen receptor degradation and selectively targeting prostate cancer cellsA new molecule induces AR sumoylation and degradation resulting in selective growth inhibition in AR-dependent prostate cancer cells, but its activity is blunted by interference with proteasomes.
Tamoxifen blocks retrograde trafficking of Shiga toxin 1 and 2 and protects against lethal toxicosisThis study reports an unexpected role of late endosome–lysosome fusion in early endosome-to-Golgi trafficking of Shiga toxins and identifies tamoxifen to be a potent inhibitor of Shiga toxicosis.
Vamorolone targets dual nuclear receptors to treat inflammation and dystrophic cardiomyopathyVamorolone is a first-in-class dissociative drug that selectively targets the glucocorticoid receptor to safely treat chronic inflammation and the mineralocorticoid receptor to treat cardiomyopathy, providing efficacy with improved safety in mouse models of Duchenne muscular dystrophy.