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Charalampos (Haris) Tzouliss bilde

Charalampos (Haris) Tzoulis

Professor, Neurology and Neurodegeneration
  • E-postCharalampos.Tzoulis@uib.no
  • Besøksadresse
    Nevologisk avdeling, Haukeland Universitetssykehus
    Rom 
    Telefon: 55 97 50 45
  • Postadresse
    Postboks 7804
    5020 Bergen

Charalampos Tzoulis is Professor of Neurology and Neurodegeneration. He is Director of the research group Neuromics at the University of Bergen and CoDirector of the Neuro-SysMed Center of Excellence for Clinical Treatment Research in Neurological Diseases, where he leads the research on Parkinson's disease. For more information visit the website of the Neuromics Research Group: http://www.neuromics.org/ and the Neuro-SysMed Center: https://neuro-sysmed.no/ 

  • Vis forfatter(e) 2021. Stem cell derived astrocytes with POLG mutations and mitochondrial dysfunction including abnormal NAD+ metabolism is toxic for neurons. BioRxiv.
  • Vis forfatter(e) 2021. Genome-wide histone acetylation analysis reveals altered transcriptional regulation in the Parkinson’s disease brain. Molecular Neurodegeneration. 1-20.
  • Vis forfatter(e) 2020. Using urine to diagnose large-scale mtDNA deletions in adult patients. Annals of clinical and translational neurology. 1318-1326.
  • Vis forfatter(e) 2020. Targeting NAD+ in translational research to relieve diseases and conditions of metabolic stress and ageing. Mechanisms of Ageing and Development. 1-6.
  • Vis forfatter(e) 2020. Mitochondrial respiratory chain deficiency correlates with the severity of neuropathology in sporadic Creutzfeldt-Jakob disease. Acta neuropathologica communications. 1-13.
  • Vis forfatter(e) 2020. Meta-analysis of whole-exome sequencing data from two independent cohorts finds no evidence for rare variant enrichment in Parkinson disease associated loci. PLOS ONE. 1-9.
  • Vis forfatter(e) 2020. LIVE@Home.Path--innovating the clinical pathway for home-dwelling people with dementia and their caregivers: Study protocol for a mixed-method, stepped-wedge, randomized controlled trial. Trials. 1-16.
  • Vis forfatter(e) 2020. Disease-specific phenotypes in iPSC-derived neural stem cells with POLG mutations. EMBO Molecular Medicine. 1-26.
  • Vis forfatter(e) 2020. Differential transcript usage in the Parkinson’s disease brain. PLoS Genetics. 1-24.
  • Vis forfatter(e) 2020. Common gene expression signatures in Parkinson’s disease are driven by changes in cell composition. Acta neuropathologica communications. 1-14.
  • Vis forfatter(e) 2019. Poly-ADP-ribose assisted protein localization resolves that DJ-1, but not LRRK2 or α-synuclein, is localized to the mitochondrial matrix. PLOS ONE. 1-14.
  • Vis forfatter(e) 2019. Mitochondrial mechanisms in neurodegeneration.
  • Vis forfatter(e) 2019. Mitochondrial DNA depletion in sporadic inclusion body myositis. Neuromuscular Disorders. 242-246.
  • Vis forfatter(e) 2018. Ultradeep mapping of neuronal mitochondrial deletions in Parkinson's disease. Neurobiology of Aging. 120-127.
  • Vis forfatter(e) 2018. Rare genetic variation in mitochondrial pathways influences the risk for parkinson's disease. Movement Disorders. 1591-1600.
  • Vis forfatter(e) 2018. Phenotype-genotype correlations in leigh syndrome: New insights from a multicentre study of 96 patients. Journal of Medical Genetics. 21-27.
  • Vis forfatter(e) 2018. No evidence for rare TRAP1 mutations influencing the risk of idiopathic Parkinson's disease. Brain. e16-e16.
  • Vis forfatter(e) 2018. Movement disorders in mitochondrial disease: a clinicopathological correlation. Current Opinion in Neurology. 472-483.
  • Vis forfatter(e) 2018. Dopaminergic and opioid pathways associated with impulse control disorders in Parkinson's disease. Frontiers in Neurology. 1-9.
  • Vis forfatter(e) 2018. Correction to: The clinical spectrum and natural history of early-onset diseases due to DNA polymerase gamma mutations (Genetics in Medicine, (2017), 19, 11, (1217-1225), 10.1038/gim.2017.35). Genetics in Medicine. 1-1.
  • Vis forfatter(e) 2018. Association of glucocerebrosidase polymorphisms and mutations with dementia in incident Parkinson's disease. Alzheimer's & Dementia. 1293-1301.
  • Vis forfatter(e) 2018. Alzheimer disease associated variants in SORL1 accelerate dementia development in Parkinson disease. Neuroscience Letters. 123-126.
  • Vis forfatter(e) 2018. 3,3'-Diaminobenzidine staining interferes with PCR-based DNA analysis. Scientific Reports. 1-8.
  • Vis forfatter(e) 2017. The angiogenic switch leads to a metabolic shift in human glioblastoma. Neuro-Oncology. 383-393.
  • Vis forfatter(e) 2017. Simvastatin is associated with decreased risk of Parkinson disease. Annals of Neurology. 329-330.
  • Vis forfatter(e) 2017. PNKP Mutations Identified by Whole-Exome Sequencing in a Norwegian Patient with Sporadic Ataxia and Edema. Cerebellum. 272-275.
  • Vis forfatter(e) 2017. No evidence of ischemia in stroke-like lesions of mitochondrial POLG encephalopathy. Mitochondrion (Amsterdam. Print). 10-15.
  • Vis forfatter(e) 2017. Neuronal complex I deficiency occurs throughout the Parkinson's disease brain, but is not associated with neurodegeneration or mitochondrial DNA damage. Acta Neuropathologica. 409-425.
  • Vis forfatter(e) 2017. Multippel sklerose - en mitokondriemediert sykdom? Tidsskrift for Den norske legeforening. 274-287.
  • Vis forfatter(e) 2017. In vitro characterization of six STUB1 variants in spinocerebellar ataxia 16 reveals altered structural properties for the encoded CHIP proteins. Bioscience Reports. 1-12.
  • Vis forfatter(e) 2017. High-resolution subcellular localization of pathogenic proteins in Parkinson's disease.
  • Vis forfatter(e) 2017. Glitazone use associated with reduced risk of Parkinson's disease. Movement Disorders. 1594-1599.
  • Vis forfatter(e) 2017. Familial aggregation of Parkinson's disease may affect progression of motor symptoms and dementia. Movement Disorders. 241-245.
  • Vis forfatter(e) 2016. Subcellular Parkinson’s disease-specific alpha-synuclein species show altered behavior in neurodegeneration. Molecular Neurobiology. 1-17.
  • Vis forfatter(e) 2016. Novel SLC19A3 promoter deletion and allelic silencing in biotin-thiamine-responsive basal ganglia encephalopathy. PLOS ONE.
  • Vis forfatter(e) 2016. Nigrostriatal denervation sine parkinsonism. Brain.
  • Vis forfatter(e) 2016. Mitochondrial DNA homeostasis is essential for nigrostriatal integrity. Mitochondrion (Amsterdam. Print). 33-37.
  • Vis forfatter(e) 2016. Management of dystonia in Europe: A survey of the European network for the study of the dystonia syndromes. European Journal of Neurology. 772-779.
  • Vis forfatter(e) 2016. Increased levels of cell-free mitochondrial DNA in the cerebrospinal fluid of patients with multiple sclerosis. Mitochondrion (Amsterdam. Print). 32-35.
  • Vis forfatter(e) 2016. Defective mitochondrial DNA homeostasis in the substantia nigra in Parkinson disease. Nature Communications. 11 sider.
  • Vis forfatter(e) 2016. ADCK3 mutations with epilepsy, stroke-like episodes and ataxia: a POLG mimic? European Journal of Neurology. 1188-1194.
  • Vis forfatter(e) 2015. Practical guidance for CD management involving treatment of botulinum toxin: a consensus statement. Journal of Neurology. 2201-2213.
  • Vis forfatter(e) 2015. HTRA2 p.G399S in Parkinson disease, essential tremor, and tremulous cervical dystonia. Proceedings of the National Academy of Sciences of the United States of America.
  • Vis forfatter(e) 2015. Excellent response of intramedullary Erdheim-Chester disease to vemurafenib: a case report. BMC Research Notes. 1-5.
  • Vis forfatter(e) 2015. En mann i 50-årene med høyt ferritinnivå og økende kognitiv svikt. Tidsskrift for Den norske legeforening. 1369-1372.
  • Vis forfatter(e) 2015. En kvinne i 70-årene med langvarige gangvansker. Tidsskrift for Den norske legeforening.
  • Vis forfatter(e) 2014. Spastic paraplegia type 7 is associated with multiple mitochondrial DNA deletions. PLOS ONE.
  • Vis forfatter(e) 2014. Myoclonus-dystonia and epilepsy in a family with a novel epsilon-sarcoglycan mutation. Journal of Neurology. 358-362.
  • Vis forfatter(e) 2014. Molecular pathogenesis of polymerase gamma-related neurodegeneration. Annals of Neurology. 66-81.
  • Vis forfatter(e) 2014. A multicenter study on Leigh syndrome: Disease course and predictors of survival. Orphanet Journal of Rare Diseases.
  • Vis forfatter(e) 2013. Severe nigrostriatal degeneration without clinical parkinsonism in patients with polymerase gamma mutations. Brain. 2393-2404.
  • Vis forfatter(e) 2013. Progressive striatal necrosis associated with anti-NMDA receptor antibodies. BMC Neurology. 4 sider.
  • Vis forfatter(e) 2013. Novel SACS mutations identified by whole exome sequencing in a Norwegian family with autosomal recessive spastic ataxia of Charlevoix-Saguenay. PLOS ONE. 5 sider.
  • Vis forfatter(e) 2013. MRI characterisation of adult onset alpha-methylacyl-coA racemase deficiency diagnosed by exome sequencing. Orphanet Journal of Rare Diseases. 10 sider.
  • Vis forfatter(e) 2012. Polymerase gamma (POLG) associated encephalopathy is characterised by neuronal mtDNA depletion and respiratory complex-I deficiency. European Journal of Neurology. 63-63.
  • Vis forfatter(e) 2012. Number of CAG repeats in POLG1 and its association with Parkinson disease in the Norwegian population. Mitochondrion (Amsterdam. Print). 640-643.
  • Vis forfatter(e) 2012. Leukoencephalopathy with brainstem and spinal cord involvement caused by a novel mutation in the DARS2 gene. Journal of Neurology. 292-296.
  • Vis forfatter(e) 2012. Leukoencephalopathy with brainstem and spinal cord involvement and elevated lactate (LBSL) caused by a novel mutation in DARS2. European Journal of Neurology. 728-728.
  • Vis forfatter(e) 2012. Erdheim-Chester disease presenting with an intramedullary spinal cord lesion. Journal of Neurology. 2240-2242.
  • Vis forfatter(e) 2012. Acute mitochondrial encephalopathy reflects neuronal energy failure irrespective of which genome the genetic defect affects. Brain. 3627-3634.
  • Vis forfatter(e) 2011. Defining the mitochondrial POLG-related spinocerebellar ataxia and epilepsy in Norway. Advances in Clinical Neurosciences. 20-21.
  • Vis forfatter(e) 2010. Localized cerebral energy failure in mitochondrial polymerase gamma-associated encephalopathy. European Journal of Neurology. 71-71.
  • Vis forfatter(e) 2010. Localized cerebral energy failure in DNA polymerase gamma-associated encephalopathy syndromes. Brain. 1428-1437.
  • Vis forfatter(e) 2010. Differences in RNA processing underlie the tissue specific phenotype of ISCU myopathy. Biochimica et Biophysica Acta - Molecular Basis of Disease. 539-544.
  • Vis forfatter(e) 2010. Clinical and molecular studies of disease caused by mutations of the mitochondrial DNA polymerase gamma (POLG).
  • Vis forfatter(e) 2009. Serial Diffusion Imaging in a Case of Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-Like Episodes. Stroke. E15-E17.
  • Vis forfatter(e) 2009. RNA processing differences explain tissue specificity in exercise intolerance myopathy due to ISCU intronic mutation. Neuromuscular Disorders. 623-623.
  • Vis forfatter(e) 2009. Neuropsychological performance of patients with polg1 mutation and epilepsy: evidence of more pronounced right than left hemisphere dysfunction? Epilepsia. 119-119.
  • Vis forfatter(e) 2009. Neuropsychological performance in patients with POLG1 mutations and the syndrome of mitochondrial spinocerebellar ataxia and epilepsy. Epilepsy & Behavior. 172-174.
  • Vis forfatter(e) 2009. Mitochondrial DNA depletion in progressive external ophthalmoplegia caused by POLG1 mutations. Acta Neurologica Scandinavica. 38-41.
  • Vis forfatter(e) 2009. MRI and neuropathology findings in three patients with the syndrome of mitochondrial spinocerebellar ataxia and epilepsy (MSCAE). Neuropathology and Applied Neurobiology. 20-20.
  • Vis forfatter(e) 2008. POLG1 mutations cause a syndromic epilepsy with occipital lobe predilection. Brain. 818-828.
  • Vis forfatter(e) 2008. Hereditary spastic paraplegia caused by the novel mutation 1047insC in the SPG7 gene. Journal of Neurology. 1142-1144.
  • Vis forfatter(e) 2007. MELAS associated with mutations in the POLG1 gene. Neurology.
  • Vis forfatter(e) 2007. Hereditary spastic paraplegia caused by the novel mutation 1047INSC in the SPG7 gene. European Journal of Neurology. 240-240.
  • Vis forfatter(e) 2007. Cerebral imaging in mitochondrial spinocerebellar ataxia caused by POLG mutations shows diagnostic specificity and provides insight into disease evolution. European Journal of Neurology. 14-15.
  • Vis forfatter(e) 2006. The spectrum of clinical disease caused by the A467T and W748S POLG mutations: a study of 26 cases. Brain. 1685-1692.
  • Vis forfatter(e) 2006. The clinical spectrum of disease in 26 patients with G1399A or G2243C mutations in the gene encoding the catalytic subunit of mitochondrial DNA-polymerase gamma. European Journal of Neurology. 40-40.
  • Vis forfatter(e) 2006. The clinical semiology of epilepsy in patients with mitochondriopathy due to polymerasegamma-(POLG) mutations. Epilepsia. 248-248.

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