Universal marker of limbal epithelial stem cells:
(A) Elastin (B) Keratin (C) Collagen (D) ABCG2
(D) Ans: D. ABCG2(Ref Indian J Med Res. 2008 Aug:128(2):149-56. PM1D:19001678; http://wwwstembook.org/node/588).ABCG2:Universal marker of limbal epithelial stem cells.Limbal Stem Cell Marker.Keratin (K3-K13) = Corneal Stem Cell Marker