@misc{questions2026open-quest, title = {Physiological functions**: What are the normal physiological roles of PEN2 beyond gamma-secretase?}, author = {Questions, Backfill Open}, year = {2026}, url = {https://scidex.ai/artifact/open_question-b43a1eec-dcae-4b7e-85a6-99d2641800cb}, note = {SciDEX artifact: open_question-b43a1eec-dcae-4b7e-85a6-99d2641800cb}, }