Parkinson disease (PD) is a progressive neurodegenerative movement disorder that results primarily from the death of dopaminergic (DA) neurons in the substantia nigra pars compacta (SNc). Both environmental factors and mutations in familial PD-linked genes such as SNCA, Parkin, DJ-1, PINK1 and LRRK2 are associated with PD pathogenesis. These pathogenic mutations and environmental factors are known to cause disease due to oxidative stress, intracellular Ca2+ homeostasis impairment, mitochondrial dysfunctions and altered protein handling compromising key roles of DA neuronal function and survival. The demise of DA neurons located in the SNc leads to a drop in the dopaminergic input to the striatum, which is hypothesized to impede movement by inducing hypo and hyper activity in striatal spiny projection neurons (SPNs) of the direct (dSPNs) and indirect (iSPNs) pathways in the basal ganglia, respectively.
Category
Neurodegenerative disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
08 Diseases of the nervous system
Movement disorders
8A00 Parkinsonism
H00057 Parkinson disease
Pathway-based classification of diseases [BR:br08402]
Amino acid metabolism
nt06028 Dopamine and serotonin metabolism
H00057 Parkinson disease
Cellular process
nt06534 Unfolded protein response
H00057 Parkinson disease
nt06536 Mitophagy
H00057 Parkinson disease
nt06535 Efferocytosis
H00057 Parkinson disease
Funayama M, Ohe K, Amo T, Furuya N, Yamaguchi J, Saiki S, Li Y, Ogaki K, Ando M, Yoshino H, Tomiyama H, Nishioka K, Hasegawa K, Saiki H, Satake W, Mogushi K, Sasaki R, Kokubo Y, Kuzuhara S, Toda T, Mizuno Y, Uchiyama Y, Ohno K, Hattori N
Title
CHCHD2 mutations in autosomal dominant late-onset Parkinson's disease: a genome-wide linkage and sequencing study.
Lesage S, Drouet V, Majounie E, Deramecourt V, Jacoupy M, Nicolas A, Cormier-Dequaire F, Hassoun SM, Pujol C, Ciura S, Erpapazoglou Z, Usenko T, Maurage CA, Sahbatou M, Liebau S, Ding J, Bilgic B, Emre M, Erginel-Unaltuna N, Guven G, Tison F, Tranchant C, Vidailhet M, Corvol JC, Krack P, Leutenegger AL, Nalls MA, Hernandez DG, Heutink P, Gibbs JR, Hardy J, Wood NW, Gasser T, Durr A, Deleuze JF, Tazir M, Destee A, Lohmann E, Kabashi E, Singleton A, Corti O, Brice A
Title
Loss of VPS13C Function in Autosomal-Recessive Parkinsonism Causes Mitochondrial Dysfunction and Increases PINK1/Parkin-Dependent Mitophagy.
Oji Y, Hatano T, Ueno SI, Funayama M, Ishikawa KI, Okuzumi A, Noda S, Sato S, Satake W, Toda T, Li Y, Hino-Takai T, Kakuta S, Tsunemi T, Yoshino H, Nishioka K, Hattori T, Mizutani Y, Mutoh T, Yokochi F, Ichinose Y, Koh K, Shindo K, Takiyama Y, Hamaguchi T, Yamada M, Farrer MJ, Uchiyama Y, Akamatsu W, Wu YR, Matsuda J, Hattori N
Title
Variants in saposin D domain of prosaposin gene linked to Parkinson's disease.
Neurodegeneration with brain iron accumulation (NBIA) is a group of progressive extrapyramidal and cognitive disorders characterized by iron accumulation predominantly in the globus pallidus, as well as extensive axonal spheroids in various regions of the brain. The most frequent genetic form is the pantothenate kinase-2 associated neurodegeneration (PKAN) with a mutation in the pantothenate kinase 2 (PANK2) gene. Other forms are associated with a mutation in phospholipase A2 (PLA2G6), and FTL (neuroferritinopathy). A significant proportion of children with an NBIA phenotype have no genetic diagnosis and there are additional as yet undiscovered genes that account for a number of these cases.
Category
Nervous system disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Disorders of metabolite absorption or transport
5C64 Disorders of mineral absorption or transport
H00833 Neurodegeneration with brain iron accumulation
Pathway-based classification of diseases [BR:br08402]
Cellular process
nt06532 Autophagy
H00833 Neurodegeneration with brain iron accumulation
nt06535 Efferocytosis
H00833 Neurodegeneration with brain iron accumulation
nt06525 Ferroptosis
H00833 Neurodegeneration with brain iron accumulation
Morgan NV, Westaway SK, Morton JE, Gregory A, Gissen P, Sonek S, Cangul H, Coryell J, Canham N, Nardocci N, Zorzi G, Pasha S, Rodriguez D, Desguerre I, Mubaidin A, Bertini E, Trembath RC, Simonati A, Schanen C, Johnson CA, Levinson B, Woods CG, Wilmot B, Kramer P, Gitschier J, Maher ER, Hayflick SJ
Title
PLA2G6, encoding a phospholipase A2, is mutated in neurodegenerative disorders with high brain iron.
Vidal R, Ghetti B, Takao M, Brefel-Courbon C, Uro-Coste E, Glazier BS, Siani V, Benson MD, Calvas P, Miravalle L, Rascol O, Delisle MB
Title
Intracellular ferritin accumulation in neural and extraneural tissue characterizes a neurodegenerative disease associated with a mutation in the ferritin light polypeptide gene.
Drecourt A, Babdor J, Dussiot M, Petit F, Goudin N, Garfa-Traore M, Habarou F, Bole-Feysot C, Nitschke P, Ottolenghi C, Metodiev MD, Serre V, Desguerre I, Boddaert N, Hermine O, Munnich A, Rotig A
Title
Impaired Transferrin Receptor Palmitoylation and Recycling in Neurodegeneration with Brain Iron Accumulation.
