High-tech tracking technology streamlines drug discovery
Peer-Reviewed Publication
Updates every hour. Last Updated: 30-Apr-2025 00:08 ET (30-Apr-2025 04:08 GMT/UTC)
A team from Osaka University has developed a large-scale drug screening technique that can track target molecule behavior within cells. The researchers verified their technique by testing the epidermal growth factor receptor (EGFR), a known target for cancer drugs. Their drug screening resulted in the identification of the known drugs, as well as others that were not previously known to affect EGFR. This new method can potentially help develop new drugs and repurpose existing drugs.
Compared with just before the Covid-19 pandemic, people are spending nearly an hour less a day doing activities outside the home, behaviour that researchers say is a lasting consequence of the pandemic.
A new portal linking Japanese genetic variant information with protein sequence and structure date has been launched by Protein Data Bank Japan (PDBj) and Tohoku University Tohoku Medical Megabank Organization (ToMMo). The portal simplifies the mapping of genetic variants to 3D protein structures and includes tools for visualization and analysis. It aims to advance medicine and drug discovery, particularly in precision medicine.
In a groundbreaking study, the regulatory role of the long noncoding RNA (lncRNA) Gm20257 in pathological cardiac hypertrophy has been elucidated, offering new insights into potential therapeutic targets. Pathological cardiac hypertrophy, a condition characterized by an abnormal increase in heart muscle size, can lead to heart failure if left unchecked. The research delves into how lncRNA Gm20257 interacts with PGC-1α to modulate the mitochondrial complex IV axis, thereby influencing the development of cardiac hypertrophy.
Ryan K. McBain, ScD, a health economist in the Center for Integration Science in Global Health Equity at Brigham and Women’s Hospital, is the lead author of a paper published in The Lancet, “Effectiveness, cost-effectiveness, and positive externalities of integrated chronic care for adults with major depressive disorder in Malawi: a stepped-wedge cluster-randomised trial.”
In lower-income countries, common mental disorders account for more years lived in disability than HIV and malaria combined, yet most of those affected never receive treatment because of the cost. A new study finds that treating people in low-income countries for major depressive disorder can also help improve their physical health and household members’ wellbeing, demonstrating that mental health treatments can be cost effective.
University of Queensland-led research has found inflammatory markers in the blood of long COVID patients which could explain why many experience ongoing cardiovascular issues.