Medical research

S1P and its receptor: New approaches to cancer?

In 1998, when Timothy Hla, Ph.D., and his colleagues identified and cloned the receptor for sphingosine-1-phosphate (S1P), it generated a lot of excitement. S1P, a lipid originally discovered in the 1960s, was known to play ...

Addiction

Social media use linked to tobacco initiation among youth

The tobacco industry has long appealed to youth through targeted marketing that glamorizes smoking with imagery of candy-flavored products, celebrity endorsements, social settings, and other enticing tactics. That marketing ...

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