Funding for this research was provided by:
Department of Biotechnology, Ministry of Science and Technology (RGYI BT/PR15023/GBD/27/282/2010)
Received: 5 February 2019
Accepted: 22 May 2019
First Online: 30 May 2019
Ethics approval and consent to participate
: Ethics study code: 223-2010-P, Ethics Sub-Committee (Institutional Review board) of Vision Research Foundation, Chennai, India approved all experiments involving the usage of human donor eye tissues, according to tenets of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.