Novel Gene Therapy Approach Targets Pain Centers in the Brain
Researchers at the University of Pennsylvania have unveiled the first central‑nervous‑system‑targeted gene therapy designed to relieve chronic pain by modulating cortical opioid circuits. Using an AI‑driven mouse model, they identified a persistent affective pain signature that morphine reverses, then engineered a synthetic μ‑opioid receptor promoter to inhibit cingulate neurons, delivering durable analgesia without triggering reward pathways. The therapy reproduced morphine’s pain‑relieving effects in neuropathic mice while avoiding addiction risk. The team is now preparing for pre‑clinical safety studies ahead of clinical trials.
Advances in Extracellular Vesicle Separation and Isolation
Finnish researchers reviewed the latest size‑, charge‑, and affinity‑based methods for extracellular vesicle (EV) isolation as exosome therapeutics move toward clinical use. They highlighted emerging size‑based techniques such as deterministic lateral displacement (DLD) with thermally‑oxidized tapered structures and viscoelastic microfluidic...
Fungus with Hidden Talent Leads to Rethink on Making Classic Cancer Drug
Researchers have identified an endophytic fungus, *Colletotrichum siamense*, living inside the Madagascar periwinkle that can synthesize the chemotherapy drug vinblastine. The fungus produced the compound at a modest 138 µg per liter, matching the plant‑derived molecular signature. Laboratory tests confirmed that...
Automated Lab of the Future May Herald Lower-Cost Therapies
German researchers at TU Berlin’s KIWI‑biolab have built a self‑driving laboratory that uses robotics, AI and bioinformatics to automate the development of new biomolecules. The system runs E. coli cultures in 10‑100 mL bioreactors, validates processes up to 100 L, and relies on...
CCGT Sector Needs Purpose-Built Quality Management Systems
Researchers argue that traditional quality management systems, built for large‑scale protein drugs, are ill‑suited for cell and gene therapy (CGT) manufacturing. Manual, paper‑based processes have evolved into fragile eQMS platforms that struggle with the lean, modular nature of CGT production....