Catalytically active phospholipase A2 myotoxin from Crotalus durissus terrificus induces proliferation and differentiation of myoblasts dependent on prostaglandins produced by both COX-1 and COX-2 pathways. Nadine C Silva 1, Angela M Alvarez 2, Carlos DeOcesano-Pereira 3, Consuelo L Fortes-Dias 4, Vanessa Moreira 5. Int J Biol Macromol. 2021 Sep 30;187:603-613. doi: 10.1016/j.ijbiomac.2021.07.121. Epub 2021 Jul 25.