A novel follicle-stimulating hormone vaccine for controlling fat accumulation.

Follicle-stimulating hormone (FSH) has been newly demonstrated to play a great role in promoting fat accumulation, providing a potential to target FSH for controlling fat accumulation and treating obesity. A short, 13-amino acid of FSHβ (FSHβ13AA) was indentified to be the FSH receptor-binding epitope in both humans and mice. By conservation analysis, we found such FSHβ13AA is highly conserved across species.