Title :

Ferroptosis, a newly characterized form of cell death in parkinson's disease that is regulated by pkc

Author(s) :

Do Van, Bruce [Auteur]
Gouel, Flore [Auteur]
Jonneaux, Aurelie [Auteur]
Timmerman, Kelly [Auteur]
Troubles cognitifs dégénératifs et vasculaires - U1171
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Gele, Patrick [Auteur]
Petrault, Maud [Auteur]
Bastide, Michele [Auteur]
Troubles cognitifs dégénératifs et vasculaires - U1171
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Laloux, Charlotte [Auteur]
moreau, caroline [Auteur]
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U1171
Bordet, Regis [Auteur]
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U1171
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
DEVOS, DAVID [Auteur]
Troubles cognitifs dégénératifs et vasculaires - U1171
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U 1171 - EA 1046 [TCDV]
Devedjian, Jean-Christophe [Auteur]

Journal title :

Neurobiology of disease

Abbreviated title :

Neurobiol. Dis.

Volume number :

94

Pages :

169-178

Publication date :

2016-10-01

ISSN :

0969-9961

English keyword(s) :

Lund human mesencephalic cells
Ferroptosis
Parkinson''s disease
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine mouse model

HAL domain(s) :

Sciences du Vivant [q-bio]

English abstract : [en]

Parkinson's disease (PD) is a complex illness characterized by progressive dopaminergic neuronal loss. Several mechanisms associated with the iron-induced death of dopaminergic cells have been described. Ferroptosis is an ...
Show more >Parkinson's disease (PD) is a complex illness characterized by progressive dopaminergic neuronal loss. Several mechanisms associated with the iron-induced death of dopaminergic cells have been described. Ferroptosis is an iron-dependent, regulated cell death process that was recently described in cancer. Our present work show that ferroptosis is an important cell death pathway for dopaminergic neurons. Ferroptosis was characterized in Lund human mesencephalic cells and then confirmed ex vivo (in organotypic slice cultures) and in vivo (in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine mouse model). Some of the observed characteristics of ferroptosis differed from those reported previously. For example, ferroptosis may be initiated by PKCα activation, which then activates MEK in a RAS-independent manner. The present study is the first to emphasize the importance of ferroptosis dysregulation in PD. In neurodegenerative diseases like PD, iron chelators, Fer-1 derivatives and PKC inhibitors may be strong drug candidates to pharmacologically modulate the ferroptotic signaling cascade.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

CHU Lille
CNRS
Inserm
Université de Lille

Collections :

• Lille Neurosciences & Cognition (LilNCog) - U 1172

Research team(s) :

Troubles cognitifs dégénératifs et vasculaires

Submission date :

2019-11-27T13:37:27Z