RFK Jr. says antidepressants could cause school shootings and are 'harder to get off' of than heroin. Experts say he's 'way ...

Scientists uncover the mechanism by which gut bacteria convert molecules in bile into sex hormones. Tailored nucleic acid extraction and amplification methods help scientists overcome the challenges ...

Although scientists can learn a lot from cell culture and animal models, they cannot truly substitute for all parts of the ...

Signaling by type I cytokines involves the formation of receptor homodimers, heterodimers or higher order receptor oligomers. Here we report the cloning of a type I cytokine receptor subunit that ...