Photoperiod Affects the Phenotype of Mitochondrial Complex I Mutants1[OPEN]
نویسندگان
چکیده
Pierre Pétriacq, Linda de Bont, Lucie Genestout, Jingfang Hao, Constance Laureau, Igor Florez-Sarasa, Touhami Rzigui, Guillaume Queval, Françoise Gilard, Caroline Mauve, Florence Guérard, Marlène Lamothe-Sibold, Jessica Marion, Chantal Fresneau, Spencer Brown, Antoine Danon, Anja Krieger-Liszkay, Richard Berthomé, Miquel Ribas-Carbo, Guillaume Tcherkez, Gabriel Cornic, Bernard Pineau, Bertrand Gakière*, and Rosine De Paepe
منابع مشابه
Function of mitochondrial complex-I and -IV in normal human and Parkinson's disease cybrids
Mitochondrial dysfunction has been implicated in the dopaminergic neurodegeneration, which characterizes Parkinson’s disease (PD). The activities of mitochondrial complexes I and IV were found to be reduced in the brains of PD patients (n = 4) as compared to age-matched controls (n = 4). This is tested in SH-SY5Y cell lines, transformed Rho0 cells, and in normal and PD cybrid cell lines. Cybrid...
متن کاملFunction of mitochondrial complex-I and -IV in normal human and Parkinson's disease cybrids
Mitochondrial dysfunction has been implicated in the dopaminergic neurodegeneration, which characterizes Parkinson’s disease (PD). The activities of mitochondrial complexes I and IV were found to be reduced in the brains of PD patients (n = 4) as compared to age-matched controls (n = 4). This is tested in SH-SY5Y cell lines, transformed Rho0 cells, and in normal and PD cybrid cell lines. Cybrid...
متن کاملPhotoperiod Affects the Phenotype of Mitochondrial Complex I Mutants.
Plant mutants for genes encoding subunits of mitochondrial complex I (CI; NADH:ubiquinone oxidoreductase), the first enzyme of the respiratory chain, display various phenotypes depending on growth conditions. Here, we examined the impact of photoperiod, a major environmental factor controlling plant development, on two Arabidopsis (Arabidopsis thaliana) CI mutants: a new insertion mutant interr...
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When pooled immunoglobulin G (IgG) from patients with multiple sclerosis (MS) was used to probe a human fetal spinal cord λgt 11 cDNA library, the IgG was found to bind to a predicted epitope of human mitochondrial ND4 sequence. To investigate the involvement of the ND4 as an autoantigen in MS, we determined the presence of specific antibody in the serum of MS patients and serum samples of...
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Preconditioning (PC) as a protective strategy against noxious insults can decline cell death and apoptosis. It has been approved that mitochondria play a key role in PC mechanism. The critical role of complex I (CI) in oxidative phosphorylation machinery and intracellular ROS production, particularly in the brain, accentuates its possible role in PC-induced neuroprotection. Here, differentiated...
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