Medical Xpress (@medical

Rat study finds early secondhand smoke exposure can alter tooth enamel mineralization

4h

Early smoke exposure altered rat tooth enamel mineralization without visible damage, leaving phosphorus lower and carbon higher while future effects on strength remain unclear.

Immune navigation system discovery could lead to better treatments for chronic inflammation

6h

Neutrophils reach infection sites via a TRPV2-CB2R guidance system, and they do not release tissue-damaging chemicals while migrating toward the signal. @UniofBath @ScienceAdvances

The first 72 hours: Hospital routines may undermine breastfeeding

8h

In the first 72 hours after birth, routine formula, pacifier bans, and early electric pumps may hinder breastfeeding instead of helping.

Chromosome-protecting protein may help explain muscle repair and the rarity of muscle cancers

10h

TRF2 helps muscle stem cells keep their identity and rebuild injured muscle; without it, repair falters and scar tissue and fat accumulate instead of healthy muscle. @PennMedicine @ScienceAdvances