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Drug Discovery

Redesigned drug could boost lung healing

Researchers tweaked a peptidase inhibitor to promote lung stem cell regeneration


Compound prevents flu-related lung damage in mice

By inhibiting RIPK3, UH15-38 stops cell death from necroptosis

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Persistent Pollutants

EPA sets limits for 6 PFAS in drinking water

Regulation will help protect 100 million people from exposure to ‘forever chemicals,’ agency says


EPA rule to cut chemical plant air emissions

Fenceline communities applaud, while industry threatens legal action

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Separations

Miniature polymeric tubes separate enantiomers

Devices could offer an alternative to chromatography and speed screening of chiral compounds


Holey films stand up to solvents and heat

Nanofilms are made by combining techniques from interfacial polymerization and molecular layer deposition