DIYbio Startup OpenPCR Ships First 'Do-it-Yourself' Thermal Cyclers Premium OpenPCR has so far shipped nearly 50 of its thermal cycler kits, each costing about $500, to high schools, biotechnology companies, and hobbyists in five continents and 13 countries. The World of DIY Bio Premium Cloning in the kitchen? Sandra Porter checks out the DIYbio group and finds some great principles and some not-so-great biology. Breaking News Imaging Mass Cytometry Discovers Tumor Microenvironment Features Predicting Lung Cancer Outcomes Metastatic Tumor Subtypes Found With Expression Profiling GenomeWeb Top 40 up 4 Percent in January, Following Broader Upswing LumiraDx Receives Notice From Nasdaq Over Missed Listing Requirement Sherlock Biosciences to Acquire Sense Biodetection The Scan Study Links Evolution of Longevity, Social Organization in Mammals With the help of comparative phylogenetics and transcriptomics, researchers in Nature Communications see ties between lifespan and social organization in mammals. Tumor Microenvironment Immune Score Provides Immunotherapy Response, Prognostic Insights Using multiple in situ analyses and RNA sequence data, researchers in eBioMedicine have developed a score associated with immunotherapy response or survival. CRISPR-Based Method for Finding Cancer-Associated Exosomal MicroRNAs in Blood A team from China presents in ACS Sensors a liposome-mediated membrane fusion strategy for detecting miRNAs carried in exosomes in the blood with a CRISPR-mediated reporter system. Drug Response Variants May Be Distinct in Somatic, Germline Samples Based on variants from across 21 drug response genes, researchers in The Pharmacogenomics Journal suspect that tumor-only DNA sequences may miss drug response clues found in the germline.