@article{McFlederMakhotkinaGrohetal.2023,
  author    = {McFleder, Rhonda L. and Makhotkina, Anastasiia and Groh, Janos and Keber, Ursula and Imdahl, Fabian and Pe{\~n}a Mosca, Josefina and Peteranderl, Alina and Wu, Jingjing and Tabuchi, Sawako and Hoffmann, Jan and Karl, Ann-Kathrin and Pagenstecher, Axel and Vogel, J{\"o}rg and Beilhack, Andreas and Koprich, James B. and Brotchie, Jonathan M. and Saliba, Antoine-Emmanuel and Volkmann, Jens and Ip, Chi Wang},
  title     = {Brain-to-gut trafficking of alpha-synuclein by CD11c\(^+\) cells in a mouse model of Parkinson's disease},
  series = {Nature Communications},
  volume    = {14},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-023-43224-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357696},
  year      = {2023},
  abstract  = {Inflammation in the brain and gut is a critical component of several neurological diseases, such as Parkinson's disease (PD). One trigger of the immune system in PD is aggregation of the pre-synaptic protein, α-synuclein (αSyn). Understanding the mechanism of propagation of αSyn aggregates is essential to developing disease-modifying therapeutics. Using a brain-first mouse model of PD, we demonstrate αSyn trafficking from the brain to the ileum of male mice. Immunohistochemistry revealed that the ileal αSyn aggregations are contained within CD11c+ cells. Using single-cell RNA sequencing, we demonstrate that ileal CD11c\(^+\) cells are microglia-like and the same subtype of cells is activated in the brain and ileum of PD mice. Moreover, by utilizing mice expressing the photo-convertible protein, Dendra2, we show that CD11c\(^+\) cells traffic from the brain to the ileum. Together these data provide a mechanism of αSyn trafficking between the brain and gut.},
  language  = {en}
}