Abstract

Summary

This study demonstrates a method for generating human retinal ganglion cell neurons through BMP inhibition and transcription factor reprogramming, with limited success in producing melanopsin-expressing ipRGCs. The findings are relevant to understanding retinal cell biology and potential therapeutic approaches for conditions affecting the retinal ganglion cells that drive circadian photoentrainment.
Abstract

Key Findings

  • Induced neurons (iNs) did not express OPN4 (melanopsin), indicating ipRGCs were not successfully generated by this reprogramming approach
  • Label transfer analysis likely overestimated the number of ipRGCs based on subtle gene expression trends rather than definitive OPN4 expression
Categories

Categories

Eye Health & Vision: Paper describes generation of human retinal ganglion cells including ipRGCs via reprogramming, relevant to retinal health and photoreceptor biology.
Authors

Author(s)

D Agarwal, N Dash, KW Mazo, M Chopra
Publication Date

Publication Year

2023
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