Co-aggregation of pro-inflammatory S100A9 with α-synuclein in Parkinson's disease: ex vivo and in vitro studies. Alzforum, 08 Jun 2018 Horvath I, Iashchishyn IA, Moskalenko RA, Wang C, Wärmländer SK, Wallin C, Gräslund A, Kovacs GG, Morozova-Roche LA.