Results 101 to 110 of about 672,318 (344)

Quantitative Iron Measurements in the Basal Ganglia of NBIA Patients Using QSM: Insights From a Tertiary Center

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurodegeneration with brain iron accumulation (NBIA) comprises rare genetic disorders characterized by predominantly extrapyramidal symptoms and iron deposition in the basal ganglia. Conventional magnetic resonance imaging (MRI) detects qualitative changes but cannot accurately quantify iron accumulation. Quantitative susceptibility
Özge Uygun, Alpay Özcan, Fuat Kaan Aras, Evrim Bozdemir, Sibel Uğur İşeri, Murat Gültekin, Nihan Hande Akçakaya, Orkhan Mammadov, Gülay Kır, Dilek İnce Günal, Neşe Tuncer, Fatma Betül Özdilek, Banu Özen Barut, Ercan Köse, Hülya Apaydın, Asuman Ali, Sultan Çağırıcı, Pınar Topaloğlu, Alp Dinçer, Zuhal Yapıcı   +19 more
wiley   +1 more source

G-protein coupled estrogen receptor 1, amyloid-β, and tau tangles in older adults

Communications Biology
Accumulation of amyloid-β (Aβ) and tau tangles are hallmarks of Alzheimer’s disease. Aβ is extracellular while tau tangles are typically intracellular, and it is unknown how these two proteinopathies are connected.
Shahram Oveisgharan, Lei Yu, Katia de Paiva Lopes, Vladislav A. Petyuk, Shinya Tasaki, Ricardo Vialle, Vilas Menon, Yanling Wang, Philip L. De Jager, Julie A. Schneider, David A. Bennett   +10 more
doaj   +1 more source

Variation in TMEM106B in chronic traumatic encephalopathy

Acta Neuropathologica Communications, 2018
The genetic basis of chronic traumatic encephalopathy (CTE) is poorly understood. Variation in transmembrane protein 106B (TMEM106B) has been associated with enhanced neuroinflammation during aging and with TDP-43-related neurodegenerative disease, and ...
Jonathan D. Cherry, Jesse Mez, John F. Crary, Yorghos Tripodis, Victor E. Alvarez, Ian Mahar, Bertrand R. Huber, Michael L. Alosco, Raymond Nicks, Bobak Abdolmohammadi, Patrick T. Kiernan, Laney Evers, Sarah Svirsky, Katharine Babcock, Hannah M. Gardner, Gaoyuan Meng, Christopher J. Nowinski, Brett M. Martin, Brigid Dwyer, Neil W. Kowall, Robert C. Cantu, Lee E. Goldstein, Douglas I. Katz, Robert A. Stern, Lindsay A. Farrer, Ann C. McKee, Thor D. Stein   +26 more
doaj   +1 more source

Validation study of “Santé-Cerveau”, a digital tool for early cognitive changes identification

Alzheimer’s Research & Therapy, 2023
Background There is a need for a reliable, easy-to-use, widely available, and validated tool for timely cognitive impairment identification. We created a computerized cognitive screening tool (Santé-Cerveau digital tool (SCD-T)) including validated ...
Constance Lesoil, Stéphanie Bombois, Octave Guinebretiere, Marion Houot, Mahsa Bahrami, Marcel Levy, Rémy Genthon, Frédérique Bozon, Heidy Jean-Marie, Stéphane Epelbaum, Pierre Foulon, Nicolas Villain, Bruno Dubois   +12 more
doaj   +1 more source

Functionalization and Characterization of Magnetic Nanoparticles for the Detection of Ferritin Accumulation in Alzheimer's Disease [PDF]

, 2018
Early diagnosis in Alzheimer's disease (AD), prior to the appearance of marked clinical symptoms, is critical to prevent irreversible neuronal damage and neural malfunction that lead to dementia and death.
Cussó, Lorena, Desco, Manuel, Fernández Cabada, Tamara, Martínez Serrano, Alberto, Ramos Gómez, Milagros   +4 more
core   +1 more source

Functional Connectivity Associations With Markers of Disease Progression in GRN Pathogenic Variant Carriers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Autosomal dominant progranulin (GRN) pathogenic variants are a genetic cause of frontotemporal lobar degeneration. Though clinical trials for GRN‐related therapies are underway, there is an unmet need for biomarkers that can predict symptom onset and track disease progression.
Taru M. Flagan, Stephanie A. Chu, Suvi Häkkinen, Liwen Zhang, David McFall, Jonathan D. Rohrer, Jesse A. Brown, Alex J. Lee, Kristen Fernhoff, Lorenzo Pasquini, Katherine P. Rankin, Maria Luisa Mandelli, Maria Luisa Gorno‐Tempini, Jennifer S. Yokoyama, Virginia E. Sturm, Brian Appleby, Bradford C. Dickerson, Kimiko Domoto‐Reilly, Tatiana Foroud, Daniel H. Geschwind, Nupur Ghoshal, Neill R. Graff‐Radford, Ging‐Yuek Robin Hsiung, Eric J. Huang, Edward Huey, Kejal Kantarci, Irene Litvan, Ian R. Mackenzie, Mario F. Mendez, Chiadi U. Onyike, Leonard Petrucelli, Eliana Marisa Ramos, Erik D. Roberson, Julio C. Rojas, Maria Carmela Tartaglia, Arthur W. Toga, Sandra Weintraub, Leah K. Forsberg, Hilary W. Heuer, Brad F. Boeve, Adam L. Boxer, Howard J. Rosen, Bruce L. Miller, Fermin Moreno, William W. Seeley, Suzee E. Lee, on behalf of the ALLFTD Consortium   +46 more
wiley   +1 more source

Effects of simvastatin on white matter integrity in healthy middle‐aged adults

Annals of Clinical and Translational Neurology, 2021
Background The brain is the most cholesterol‐rich organ and myelin contains 70% of total brain cholesterol. Statins are potent cholesterol‐lowing medications used by millions of adults for prevention of vascular disease, yet the effect of statins on ...
Nicholas M. Vogt, Jack F. V. Hunt, Yue Ma, Carol A. Van Hulle, Nagesh Adluru, Richard J. Chappell, Karen K. Lazar, Laura E Jacobson, Benjamin P. Austin, Sanjay Asthana, Sterling C. Johnson, Barbara B. Bendlin, Cynthia M. Carlsson   +12 more
doaj   +1 more source

Additional file 4: of Beneficial effects of curtailing immune susceptibility in an Alzheimerâ s disease model

, 2019
Figure S4. Co-localization of GITR and Foxp3 in the human AD brain. Immunofluorescence in representative samples for both molecules was detected in immune cells in the hippocampus of AD patients, whereas it was practically absent in the brain of healthy individuals (merge column; DAPIâ =â nuclear staining).
Benedetto, Giulia Di, Burgaletto, Chiara, Carta, Anna, Saccone, Salvatore, Lempereur, Laurence, Mulas, Giovanna, Loreto, Carla, Bernardini, Renato, Cantarella, Giuseppina   +8 more
openaire   +1 more source

Genetic Modifiers of Parkinson's Disease: A Case–Control Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the associations of LRRK2 p.G2019S, GBA1 p.N409S, polygenic risk scores (PRS), and APOE E4 on PD penetrance, risk, and symptoms. Methods We conducted a US‐based observational case–control study using data from the 23andMe Inc. and Fox Insight Genetic Substudy (FIGS) databases.
Matthew J. Kmiecik, Michael V. Holmes, Pierre Fontanillas, Giulietta M. Riboldi, Ruth B. Schneider, Jingchunzi Shi, Anna Guan, Susana Tat, Steven Micheletti, Keaton Stagaman, Josh Gottesman, David A. Hinds, Joyce Y. Tung, 23andMe Research Team, Stella Aslibekyan, Lucy Norcliffe‐Kaufmann   +15 more
wiley   +1 more source

Modeling Big Medical Survival Data Using Decision Tree Analysis with Apache Spark [PDF]

, 2019
In many medical studies, an outcome of interest is not only whether an event occurred, but when an event occurred; and an example of this is Alzheimer’s disease (AD).
Abdelqader, Ikhlas, Alsaedi, Abdalrahman, Altaie, Khulud, Delano, Mohammed Niaz, Fong, Alvis   +4 more
core   +1 more source