And what Yamaka did, in a fantastic form of scientific cookery, was he showed that four ingredients, just four ingredients, could effectively convert any cell, adult cell, into a master stem cell.
O que Yamanaka fez, numa forma fantástica  de culinária científica, foi mostrar que quatro ingredientes, quatro ingredientes apenas, podiam realmente transformar  qualquer célula adulta numa célula estaminal mestre.