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FDA panel reviewing some peptides to consider loosening regulations for unapproved therapies

A Food and Drug Administration advisory panel voted to broaden access to at least one peptide during a two-day meeting discussing whether compounding pharmacies can fill prescriptions for some unapproved peptides. The meeting comes during a surge of interest in the unapproved therapies. Peptides are short strings of amino acids, the building blocks of proteins, linked by…

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Spacewalkers successfully replace broken “wrist” joint in space station’s robot arm

Two NASA astronauts floating outside the International Space Station carried out a bit of orbital surgery Tuesday, successfully replacing a broken 200-pound “wrist” joint near the end of the lab’s 58-foot-long robot arm.  “That is a good install, you guys. I know that was tough. Wonderful work,” Canadian astronaut Jenni Gibbons called up from mission…

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