Board Thread:Theories and Speculation/@comment-29236362-20160724030602/@comment-732150-20160729234658

Like I said, whatever part of Sakura that was erased with Madara's TSB, which admittedly was very small, as it was one quick stabbing attack, there were plenty of still SoHS influenced cells around to regrow it. Madara's attack negated regeneration of cells it damaged, not of the cells it didn't.