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
My Heart Has a Mind of Its Own of the R&B charts at #11. In the UK "My Heart Has a Mind of Its Own" reached #3. On 18 October 1960, Francis recorded a German-language version of "My Heart Has a Mind of Its Own" (""Mein Herz weiß genau, was es will""), which remained unreleased until 1988. Unlike Francis' precedent #1 "Everybody's Somebody's Fool", "My Heart Has a Mind of Its Own" did not become a C&W crossover hit for Francis herself but the song was subsequently recorded by several high-profile C&W songstresses beginning with Connie Smith on her 1966 album "Downtown Country". In 1971 Smith's version was