"Attendees: Zetterberg, Kulikowski, and Cummings all prominent headliners on the RVX Poster for the cognition subgroup data... Winblad and DeCarli are big names as well,  not on the RVX research team."

Zetterberg, Cummings and Winblad are all three on the Resverlogix Neurodegenerative Clinical and Scientific Advisory committee.

As for the "corrects" vs. "downregulates" usage......all a nothing burger in my opinion without having the context of the abstract and data. 

BDAZ