Chinese researchers identify new μ-opioid receptor agonists

Feb. 28, 2023

Jiangsu Nhwa Pharmaceutical Co. Ltd. and Shujing Biopharma Co. Ltd. have synthesized oxaspiro derivatives acting as μ-opioid receptor agonists reported to be useful for the treatment of pain.

BioWorld Science Neurology/psychiatric Patents

Today's news in brief

BioWorld

BioWorld briefs for Dec. 31, 2025.

Today's news in brief

BioWorld MedTech

BioWorld MedTech briefs for Jan. 2, 2026.

AND-017 increases RBC and hemoglobin in sickle cell disease

BioWorld Science

Sickle cell disease (SCD) is an inherited hemoglobinopathy caused by a mutation in the gene encoding β-globin that results in hemoglobin S polymerization, red...

Shionogi nabs revenue-generating ALS drugs with $2.5B Tanabe pact

BioWorld

Shionogi & Co. Ltd. will acquire global rights to U.S. FDA approved amyotrophic lateral sclerosis therapy edaravone through a $2.5 billion acquisition deal with...

Big pharma taps fast Asia innovation in search of next Keytruda

BioWorld

Speed and innovation from Asia Pacific’s (APAC) biotechnology sector had big pharma scouring the region for the next oncology heir to Keytruda (pembrolizumab),...