A personalized medicine approach identifies enasidenib as an efficient treatment for IDH2 mutant chondrosarcoma.

Background: Sarcomas represent an extensive group of malignant diseases affecting mesodermal tissues. Among sarcomas, the clinical management of chondrosarcomas remains a complex challenge, as high-grade tumours do not respond to current therapies. Mutations in the isocitrate dehydrogenase (IDH) 1 and 2 genes are among the most common mutations detected in chondrosarcomas and may represent a therapeutic opportunity.

Breath-Body-Mind Core Techniques to Manage Medical Student Stress.

Objectives: This pilot study evaluated the feasibility of a live, interactive, synchronous, online, manualized intervention, Breath-Body-Mind Introductory Course (BBM-IC), for medical students. BBM-IC includes breathing, movement, and attention-focus techniques for stress management and better emotion regulation, energy, sleep, and mental focus.

Methods: Medical students attending a 2-h BBM demonstration were invited to participate in the 12-h BBM-IC and weekly 45-min 6-week group practice.

Uncovering the Cryptic Gene Cluster for 3-amino-4-hydroxybenzoate Derived Ahbamycins, by Searching SARP Regulator Encoding Genes in the Genome.

Genome mining using standard bioinformatics tools has allowed for the uncovering of hidden biosynthesis gene clusters for specialized metabolites in genomes. In this work, we have used an alternative approach consisting in seeking " Antibiotic Regulatory Proteins" (SARP) encoding genes and analyzing their surrounding DNA region to unearth cryptic gene clusters that cannot be identified using standard bioinformatics tools. This strategy has allowed the unveiling of the new cluster in , which had not been retrieved before using antiSMASH.

Combinatorial biosynthesis yields novel hybrid argimycin P alkaloids with diverse scaffolds in Streptomyces argillaceus.

Coelimycin P1 and argimycins P are two types of polyketide alkaloids produced by Streptomyces coelicolor and Streptomyces argillaceus, respectively. Their biosynthesis pathways share some early steps that render very similar aminated polyketide chains, diverging the pathways afterwards. By expressing the putative isomerase cpkE and/or the putative epoxidase/dehydrogenase cpkD from the coelimycin P1 gene cluster into S.

Instability after reverse total shoulder arthroplasty: risk factors and how to avoid them.

Instability after RTSA (4'7%) remains a complication with limited salvage options...