*2.10. Literature Search*

We performed a literature search on PubTabor central [40] using the keywords "protein name" AND "major depressive disorder" and identified 48 plasma proteins (37 proteins showing significance for response/interaction term in LMM and 11 proteins that significantly correlate with two or more psychiatric indexes). As used here, PubTator Central (PTC) is an online-based web page that

automatically annotates the association between genes and diseases in PubMed abstracts and PMC full-text articles.
