Results 1 to 10 of about 202,258 (245)

PolyQ Tract Toxicity in SCA1 is Length Dependent in the Absence of CAG Repeat Interruption

Frontiers in Cellular Neuroscience, 2018
Spinocerebellar ataxia type 1 (SCA1) is an autosomal dominant neurodegenerative disorder caused by an expansion of a polyglutamine tract within the ATXN1 gene.
Suran Nethisinghe, Maria Lucia Pigazzini, Sally Pemble, Mary G. Sweeney, Robyn Labrum, Katarina Manso, David Moore, Jon Warner, Mary B. Davis, Paola Giunti   +9 more
doaj   +1 more source

Elevated Bile Acid 3β,5α,6β-Trihydroxycholanoyl Glycine in a Subset of Adult Ataxias Including Niemann–Pick Type C

Antioxidants
Ataxia is a common neurological feature of Niemann–Pick disease type C (NPC). In this disease, unesterified cholesterol accumulates in lysosomes of the central nervous system and hepatic cells.
Nazgol Motamed-Gorji, Youssef Khalil, Cristina Gonzalez-Robles, Shamsher Khan, Philippa Mills, Hector Garcia-Moreno, Heather Ging, Ambreen Tariq, Peter T. Clayton, Paola Giunti   +9 more
doaj   +1 more source

Evidence of Cerebellar Involvement in the Onset of a Manic State

Frontiers in Neurology, 2018
We described the cerebello-cerebral functional connectivity in a subject who developed a manic state after a cerebellar lesion. Whole brain investigation, performed by means of an advanced MRI examination, evidenced an isolated lesion involving the left ...
Michela Lupo, Giusy Olivito, Giusy Olivito, Libera Siciliano, Libera Siciliano, Marcella Masciullo, Marco Molinari, Mara Cercignani, Mara Cercignani, Marco Bozzali, Marco Bozzali, Maria Leggio, Maria Leggio   +12 more
doaj   +1 more source

Evaluación preliminar del efecto del Compvit-B sobre procesos de memoria y aprendizaje en pacientes con SCA2

Revista Cubana de Investigaciones Biomédicas
Introducción: la ataxia Espinocerebelosa tipo 2 (SCA2) es una enfermedad neurodegenerativa que alcanza las mayores tasas de prevalencia e incidencia en Holguín, Cuba.
Rodríguez-Labrada Roberto, González Gay Olivia Teresa, Luis Velázquez-Pérez, Raúl Aguilera Rodríguez, Nalia Canales Ochoa, Yenisey Coira Moreno, Yoenis Figueredo, Jacqueline Medrano Montero, Jaime Vazquez Mojena, José Miguel Laffita Mesa, Jorge A Bergado Rosado   +10 more
doaj  

The genetic basis of early-onset hereditary ataxia in Iran: results of a national registry of a heterogeneous population

Human Genomics
Background To investigate the genetics of early-onset progressive cerebellar ataxia in Iran, we conducted a study at the Children’s Medical Center (CMC), the primary referral center for pediatric disorders in the country, over a three-year period from ...
Nejat Mahdieh, Morteza Heidari, Zahra Rezaei, Ali Reza Tavasoli, Sareh Hosseinpour, Maryam Rasulinejad, Ali Zare Dehnavi, Masoud Ghahvechi Akbari, Reza Shervin Badv, Elahe Vafaei, Ali Mohebbi, Pouria Mohammadi, Seyyed Mohammad Mahdi Hosseiny, Reza Azizimalamiri, Ali Nikkhah, Elham Pourbakhtyaran, Mohammad Rohani, Narges Khanbanha, Sedigheh Nikbakht, Mojtaba Movahedinia, Parviz Karimi, Homa Ghabeli, Seyed Ahmad Hosseini, Fatemeh Sadat Rashidi, Masoud Garshasbi, Morteza Rezvani Kashani, Noor M. Ghiasvand, Stephan Zuchner, Matthis Synofzik, Mahmoud Reza Ashrafi   +29 more
doaj   +1 more source

Effective connectivity analysis of resting-state mentalizing brain networks in spinocerebellar ataxia type 2: A dynamic causal modeling study

NeuroImage: Clinical
Neuroimaging studies on healthy subjects described the causal effective connectivity of cerebellar-cerebral social mentalizing networks, revealing the presence of closed-loops.
Giusy Olivito, Libera Siciliano, Maria Leggio, Frank Van Overwalle   +3 more
doaj   +1 more source

Spinocerebellar ataxias: genotype-phenotype correlations in 104 Brazilian families

Clinics, 2012
OBJECTIVE: Spinocerebellar ataxias are neurodegenerative disorders involving the cerebellum and its connections. There are more than 30 distinct subtypes, 16 of which are associated with an identified gene.
Hélio A. G. Teive, Renato P. Munhoz, Walter O. Arruda, Iscia Lopes-Cendes, Salmo Raskin, Lineu C. Werneck, Tetsuo Ashizawa   +6 more
doaj   +1 more source

Downbeat nystagmus and progressive ataxia in adults: consider Chiari malformation type 1

Arquivos de Neuro-Psiquiatria, 2023
Breno Kazuo Massuyama, Thiago Cardoso Vale, Flávio Moura Rezende Filho, Orlando Graziani Povoas Barsottini, José Luiz Pedroso   +4 more
doaj   +1 more source

Arm Levitation as Initial Manifestation of Creutzfeldt–Jakob Disease: Case Report and Review of the Literature

Tremor and Other Hyperkinetic Movements, 2018
Background: Arm levitation is an involuntary elevation of the upper limb, a manifestation of the alien-limb phenomenon. It has rarely been reported in Creutzfeldt–Jakob disease (CJD), less so as an initial manifestation Case Report: We report a 56 ...
Vinícius B. Ciarlariello Boaratti, Orlando G. Barsottini, Alberto J. Espay, José L. Pedroso Luiz   +3 more
doaj   +1 more source

HMGB2-induced calreticulin translocation required for immunogenic cell death and ferroptosis of cancer cells are controlled by the nuclear exporter XPO1

Communications Biology
Cisplatin and oxaliplatin cause the secretion of high mobility group box 1 (HMGB1) protein from cancer cells, which is necessary for initiation of immunogenic cell death (ICD). Calreticulin (CRT) translocation from the endoplasmic reticulum to the plasma
Jingqi Fan, Kevin P. Gillespie, Clementina Mesaros, Ian A. Blair   +3 more
doaj   +1 more source