2897
However , recent experimental data revealing that autophagy modulation occurs in retinal ganglion cells ( RGCs ) under glaucoma - related stressing conditions support the hypothesis that dysfunctional autophagy might underlie the process leading to RGC death .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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