c-kit+ cells minimally contribute cardiomyocytes to the heart.
van Berlo JH, Kanisicak O, Maillet M, Vagnozzi RJ, Karch J, Lin SC, Middleton RC, Marbán E, Molkentin JD. c-kit+ cells minimally contribute cardiomyocytes to the heart. Nature. 2014 May 15; 509(7500):337-41.