Ioannis E. Dagklis

ORCID: 0000-0002-9120-2112
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About
Contact & Profiles
Research Areas
  • Parkinson's Disease Mechanisms and Treatments
  • Autoimmune Neurological Disorders and Treatments
  • Neurological disorders and treatments
  • Botulinum Toxin and Related Neurological Disorders
  • Fibromyalgia and Chronic Fatigue Syndrome Research
  • Neurological diseases and metabolism
  • Prion Diseases and Protein Misfolding
  • Peripheral Neuropathies and Disorders
  • Genetic Neurodegenerative Diseases
  • Advanced Neuroimaging Techniques and Applications
  • Muscle activation and electromyography studies
  • Assistive Technology in Communication and Mobility
  • Genetics and Neurodevelopmental Disorders
  • Myasthenia Gravis and Thymoma
  • CRISPR and Genetic Engineering
  • Genetic Associations and Epidemiology
  • Glycogen Storage Diseases and Myoclonus
  • Nuclear Receptors and Signaling
  • Infant Health and Development
  • Ultrasound and Hyperthermia Applications
  • Cerebral Palsy and Movement Disorders
  • Ophthalmology and Eye Disorders
  • Voice and Speech Disorders
  • Cerebrospinal fluid and hydrocephalus
  • Genomics and Rare Diseases

Aristotle University of Thessaloniki
2014-2025

G. Papanikolaou General Hospital
2015-2024

Hellenic Open University
2016

National and Kapodistrian University of Athens
2014

Clodagh Towns Madeleine Richer Simona Jasaityte Eleanor J. Stafford Julie Joubert and 95 more Tarek Antar Alejandro Martínez-Carrasco Mary B. Makarious Bradford Casey Dan Vitale Kristin Levine Hampton L. Leonard Caroline B. Pantazis Laurel A. Screven Dena Hernández Claire Wegel Justin Solle Mike A. Nalls Cornelis Blauwendraat Andrew Singleton Manuela Tan Hirotaka Iwaki Huw R. Morris Emilia Gatto Marcelo Kauffman Samson Khachatryan Zaruhi Tavadyan Claire E. Shepherd Julie Hunter Kishore R. Kumar Melina Ellis Miguel E. Rentería Sulev Kõks Alexander Zimprich Artur Francisco Schumacher Schuh Carlos Roberto de Mello Rieder Paula Saffie Awad Vítor Tumas Sarah Camargos Edward A. Fon Oury Monchi Ted Fon Benjamin Pizarro Galleguillos Marcelo Miranda M. Leonor Bustamante Patricio Olguı́n Pedro Chaná Beisha Tang Huifang Shang Jifeng Guo Piu Chan Wei Luo Gonzálo Arboleda Jorge Orozco Marlene Jiménez-Del-Río Álvaro Hernández-Flores Mohamed Salama Walaa A. Kamel Yared Z. Zewde Alexis Brice Jean‐Christophe Corvol Ana Westenberger Anastasia Illarionova Brit Mollenhauer Christine Klein Eva‐Juliane Vollstedt Franziska Hopfner Günter U. Höglinger Harutyun Madoev Joanne Trinh Johanna Junker Katja Lohmann Lara M. Lange Manu Sharma Sergiu Groppa Thomas Gasser Zih‐Hua Fang Albert Akpalu Georgia Xiromerisiou Georgios Hadjigorgiou Ioannis E. Dagklis Ioannis Tarnanas Leonidas Stefanis María Stamelou Efthymios Dadiotis Alex Medina Germaine Hiu-Fai Chan Nancy Y. Ip Nelson Yuk-Fai Cheung Phillip Chan Xiaopu Zhou Asha Kishore Divya KP Pramod Kumar Pal Prashanth Lingappa Kukkle Roopa Rajan Rupam Borgohain Mehri Salari Andrea Quattrone Enza Maria Valente

The Global Parkinson's Genetics Program (GP2) will genotype over 150,000 participants from around the world, and integrate genetic clinical data for use in large-scale analyses to dramatically expand our understanding of architecture PD. This report details workflow cohort integration into complex arm GP2, together with outline monogenic hub a companion paper, provides generalizable blueprint establishing large scale collaborative research consortia.

10.1038/s41531-023-00533-w article EN cc-by npj Parkinson s Disease 2023-09-12
Lara M. Lange Kristin Levine Susan H. Fox Connie Marras Nazish Rafique and 95 more Nicole Kuznetsov Dan Vitale Hirotaka Iwaki Katja Lohmann Luca Marsili Alberto J. Espay Peter Bauer Christian Beetz Jessica Martin Stewart A. Factor Lenora A. Higginbotham Honglei Chen Hampton L. Leonard M. A. Nalls Niccoló E. Mencacci Huw R. Morris Andrew Singleton Christine Klein Cornelis Blauwendraat Zih‐Hua Fang Emilia Gatto Marcelo Kauffman Samson Khachatryan Zaruhi Tavadyan Claire E. Shepherd Julie Hunter Kishore R. Kumar Melina Ellis Miguel E. Rentería Sulev Kõks Alexander Zimprich Artur Francisco Schumacher Schuh Carlos Roberto de Mello Rieder Paula Saffie Awad Vítor Tumas Sarah Camargos Edward A. Fon Oury Monchi Ted Fon Benjamin Pizarro Galleguillos Patricio Olguı́n Marcelo Miranda M. Leonor Bustamante Pedro Chaná Beisha Tang Huifang Shang Jifeng Guo Piu Chan Wei Luo Gonzálo Arboleda Jorge Orozco Marlene Jiménez-Del-Río Álvaro Hernández-Flores Mohamed Salama Walaa A. Kamel Yared Z. Zewde Alexis Brice Jean‐Christophe Corvol Ana Westenberger Eva‐Juliane Vollstedt Harutyun Madoev Joanne Trinh Johanna Junker Anastasia Illarionova Brit Mollenhauer Franziska Hopfner Günter U. Höglinger Manu Sharma Thomas Gasser Sergiu Groppa Albert Akpalu Georgia Xiromerisiou Georgios Hadjigorgiou Efthymios Dadiotis Ioannis E. Dagklis Ioannis Tarnanas Leonidas Stefanis María Stamelou Alex Medina Germaine Hiu-Fai Chan Nelson Yuk-Fai Cheung Nancy Y. Ip Phillip Chan Xiaopu Zhou Asha Kishore Divya KP Pramod Kr. Pal Prashanth Lingappa Kukkle Roopa Rajan Rupam Borgohain Mehri Salari Andrea Quattrone Monica Gagliardi Enza Maria Valente Micol Avenali

Abstract LRRK2 -PD represents the most common form of autosomal dominant Parkinson’s disease. We identified p.L1795F variant in three families and six additional unrelated cases using genetic data from over 50,000 individuals. Carriers with available genotyping shared a haplotype. The clinical presentation resembles other forms. Combined published functional evidence showing strongly enhanced kinase activity, we provide that is pathogenic.

10.1038/s41531-025-00896-2 article EN cc-by npj Parkinson s Disease 2025-03-25

Antibody-mediated autoimmune encephalopathies comprise a group of severe conditions with varying degree motor and cognitive symptoms that respond to immunotherapies.1 The associated antibodies are directed against intracellular targets, such as the classic paraneoplastic autoantigens Hu, Yo, Ri, CV2, Ma2/Ta, or enzyme GAD, cell surface antigens receptors ion channels.

10.1212/nxi.0000000000000039 article EN cc-by-nc-nd Neurology Neuroimmunology & Neuroinflammation 2014-10-30

Miller-Fisher syndrome (MFS) is considered as a variant of the Guillain-Barre (GBS) and its characteristic clinical features are ophthalmoplegia, ataxia, areflexia. Typically, it associated with anti-GQ1b antibodies; however, significant percentage (>10%) these patients seronegative. Here, we report 67-year-old female patient who presented typical MFS. Workup revealed antibodies against glutamic acid decarboxylase (GAD) in relatively high titers while GQ1b were negative. Neurological...

10.1155/2016/3431849 article EN cc-by Case Reports in Neurological Medicine 2016-01-01

An ongoing debate on decision and cost-utility analyses is whether to use preferences of general public or patients. The aim this study was replicate the valuation procedure multi-attribute utility generic measure, 15D, using a sample multiple sclerosis (MS) patients assess its psychometric properties. Consecutive outpatient MS were recruited from two centers in Greece. three-stage applied and, with elicited preference weights, an patients’ algorithm developed. original Finnish value set...

10.4081/ni.2016.6416 article EN cc-by Neurology International 2016-09-30

Parkinson's disease (PD), the second most prevalent neurodegenerative condition, lacks a cure, but its symptoms can be managed. Its complex diagnosis and assessment need ongoing monitoring, highlighting potential use of digital tools for enhancing patient management, even outside clinical settings. In this vein, paper proposes smartphone-based video analysis approach assessing motor skills, particularly balance posture, in individuals diagnosed with PD. particular, Movement Disorder Society...

10.1145/3652037.3663945 article EN 2024-06-26
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