Add BrightSurf on Google Email

Membrane ‘neighborhood’ helps transporter protein regulate cell signaling

Researchers at St. Jude Children's Research Hospital identified a protein network that stabilizes ABCC4 transporters in place to maintain cyclic AMP signaling levels. The discovery reveals a previously unappreciated protein neighborhood and opens new therapeutic opportunities for regulating ABC transporters.

SourceSt. Jude Children's Research Hospital·JournalNature Communications·TypeExperimental study·DateDec 5, 2025

C-terminal frameshift mutations generate viable knockout mutants with developmental defects for three essential protein kinases

Researchers successfully generated viable and heritable knockout mutants for three essential protein kinases using CRISPR/Cas9 genome editing. These mutants displayed severe developmental defects and enhanced disease resistance, providing valuable resources for gene function studies and signaling network regulation.