FYI, Literally no one is "making mice transgender." It's not actually possible to "make mice transgender."

Research HAS been done on the health effects of hormone therapy (which a LOT of people get who aren't trans, btw - particularly women dealing w menopause, PCOS, and hormone imbalances) on health, including some cancer research. This is actually important research to protect people from things like CANCER.

I don't know what the current admin has against cancer research but they're defunding it all over the place. I'm sure that won't cause any problems (sarcasm.) Not like anyone needs CANCER RESEARCH.