Author Spotlight: Standardizing Limbal Niche Cell (LNC) Isolation and Characterization to Support Widespread LNC Research

Our studies focus on the reconstruction of the limbal niche to treat limbal stem cell deficiency and to restore the patient's vision. We are trying to answer whether or not limbal niche cells are the key cells supporting the function of limbal stem cells, and if so, how it works. Recent studies reported that subconjunctival transplantation of mesenchymal stem cells from bone marrow prevented the limbal stem cell deficiency of alkali-burned eyes.

One of the technologies currently used to advance our research is single cell sequencing, which can analyze the key signaling pathway activities at a single cell level for limbal niche cell characterizing. Although LNC have the potential to become an important clinical tool in the future, their growth characteristics have not been explored in much details. Considering their promising scientific and clinical applications, it is necessary to summarize the isolation, purification, identification, and characteristics of LNC.