Zebrafish their larval stages. In 2011, the British Heart Foundation ran an advertising campaign publicising its intention to study the applicability of this ability to humans, stating that it aimed to raise £50 million in research funding. Zebrafish have also been found to regenerate photoreceptor cells and retinal neurons following injury, which has been shown to be mediated by the dedifferentiation and proliferation of Müller glia. Researchers frequently amputate the dorsal and ventral tail fins and analyze their regrowth to test for mutations. It has been found that histone demethylation occurs at the site of the amputation, switching the zebrafish's cells
Second Skin (The Mayfield Four album) All songs written by Myles Kennedy. Second Skin (The Mayfield Four album) Second Skin was the second and final album from American rock band, The Mayfield Four. Two singles were taken from the album: "Sick and Wrong" and "Eden (Turn the Page)." Singer Myles Kennedy has stated that "Sick and Wrong" and "Flatley's Crutch" are the only songs he has written that contain profanity. Lyrically, the album features topics of love, substance abuse, violence, and sex. "Second Skin" is a departure from the band's first album, "Fallout", which features a more soul-influenced sound, while "Second Skin" moved in the band