Novelty in limbal stem cell culture and cell senescence.

Limbal stem cell deficiency is a pathological state. Recently, limbal stem cell (LSC) transplantation has attracted great interest as a therapeutic method which mainly involves in-vitro expansion of LSCs. It is believed that ex-vivo cultivation conditions could affect the outcome of surgery and the rate of successful transplantation. Thus, we aimed to define a suitable culture condition by conducting a research on ex-vivo expanded LSCs to maintain an optimized graft of amniotic membrane with cultivated-limbal stem cells, regarding the quantity and quality, with the hope of improving the clinical outcome.