Mutant α-synuclein overexpression mediates early proinflammatory activity

X Su, HJ Federoff, KA Maguire-Zeiss - Neurotoxicity research, 2009 - Springer
Microglia provide immune surveillance for the brain through both the removal of cellular
debris and protection against infection by microorganisms and “foreign” molecules. Upon …

Expression of mutant alpha-synuclein modulates microglial phenotype in vitro

L Rojanathammanee, EJ Murphy… - Journal of …, 2011 - Springer
Background Increased reactive microglia are a histological characteristic of Parkinson's
disease (PD) brains, positively correlating with levels of deposited α-synuclein protein. This …

Microglia-specific overexpression of α-synuclein leads to severe dopaminergic neurodegeneration by phagocytic exhaustion and oxidative toxicity

S Bido, S Muggeo, L Massimino, MJ Marzi… - Nature …, 2021 - nature.com
Recent findings in human samples and animal models support the involvement of
inflammation in the development of Parkinson's disease. Nevertheless, it is currently …

α-Synuclein alters toll-like receptor expression

D Béraud, M Twomey, B Bloom, A Mittereder… - Frontiers in …, 2011 - frontiersin.org
Parkinson's disease, an age-related neurodegenerative disorder, is characterized by the
loss of dopamine neurons in the substantia nigra, the accumulation of α-synuclein in Lewy …

Alpha-synuclein proteins promote pro-inflammatory cascades in microglia: stronger effects of the A53T mutant

C Hoenen, A Gustin, C Birck, M Kirchmeyer… - PloS one, 2016 - journals.plos.org
Parkinson's disease (PD) is histologically described by the deposition of α-synuclein, whose
accumulation in Lewy bodies causes dopaminergic neuronal death. Although most of PD …

Alpha-synuclein release by neurons activates the inflammatory response in a microglial cell line

L Alvarez-Erviti, Y Couch, J Richardson… - Neuroscience …, 2011 - Elsevier
The neurodegenerative process in Parkinson's disease (PD) is accompanied by the
presence of a neuroinflammatory response, which has been suggested as one of the …

Regionally-specific microglial activation in young mice over-expressing human wildtype alpha-synuclein

MB Watson, F Richter, SK Lee, L Gabby, J Wu… - Experimental …, 2012 - Elsevier
Parkinson's disease (PD) is characterized by widespread alpha-synuclein pathology and
neuronal loss, primarily of the nigrostriatal dopaminergic neurons. Inflammation has been …

Neuroinflammation in Parkinson′ s Disease and Related Disorders: A Lesson from Genetically Manipulated Mouse Models of α‐Synucleinopathies

K Sekiyama, S Sugama, M Fujita… - Parkinson's …, 2012 - Wiley Online Library
Neuroinflammation in Parkinson′ s disease (PD) is a chronic process that is associated
with alteration of glial cells, including astrocytes and microglia. However, the precise …

Microglia affect α-synuclein cell-to-cell transfer in a mouse model of Parkinson's disease

S George, NL Rey, T Tyson, C Esquibel… - Molecular …, 2019 - Springer
Background Cell-to-cell propagation of α-synuclein (α-syn) aggregates is thought to
contribute to the pathogenesis of Parkinson's disease (PD) and underlie the spread of α-syn …

α-Synuclein activates stress signaling protein kinases in THP-1 cells and microglia

A Klegeris, S Pelech, BI Giasson, J Maguire… - Neurobiology of …, 2008 - Elsevier
Here we show that α-synuclein, a major constituent of Lewy bodies, induces inflammation in
human microglial and human THP-1 cells. Secretions from such stimulated THP-1 cells …