A 22-year-old male of Portuguese Azorean descent, presenting at age 16 years with postural instability and falls and developing severe generalized dystonia by age 20 years, is reported from the Center for Research in Neurodegenerative Diseases ...
J Gordon Millichap
doaj +6 more sources
Profiling Microglia in a Mouse Model of Machado–Joseph Disease [PDF]
Microglia have been increasingly implicated in neurodegenerative diseases (NDs), and specific disease associated microglia (DAM) profiles have been defined for several of these NDs.
Ana Bela Campos +13 more
doaj +4 more sources
Implications of specific lysine residues within ataxin-3 for the molecular pathogenesis of Machado-Joseph disease [PDF]
Lysine residues are one of the main sites for posttranslational modifications of proteins, and lysine ubiquitination of the Machado-Joseph disease protein ataxin-3 is implicated in its cellular function and polyglutamine expansion-dependent toxicity ...
Priscila Pereira Sena +13 more
doaj +4 more sources
Familial spontaneous pneumothorax and Machado-Joseph disease. [PDF]
ABSTRACT We report the first known case of a 42-year-old man diagnosed with spinocerebellar ataxia type 3, also known as Machado–Joseph disease (MJD), who presented with recurrent spontaneous pneumothorax. Six other family members affected with MJD died of the same pulmonary complication. To date, there has been no direct genetic linkage
Pelayo J +3 more
europepmc +5 more sources
Is the High Frequency of Machado-Joseph Disease in China Due to New Mutational Origins? [PDF]
Machado-Joseph disease (MJD, also known as spinocerebellar ataxia 3 or SCA3) is the most common dominant ataxia worldwide, with an overall average prevalence of 1–5/100,000. To this date, two major ancestral lineages have been found throughout the world.
Tianjiao Li +22 more
doaj +3 more sources
Tissue-Specific Vulnerability to Apoptosis in Machado-Joseph Disease [PDF]
Machado-Joseph disease (MJD) is a dominant neurodegenerative disease caused by an expanded CAG repeat in the ATXN3 gene encoding the ataxin-3 protein. Several cellular processes, including transcription and apoptosis, are disrupted in MJD.
Ana F. Ferreira +10 more
doaj +2 more sources
RNA interference mitigates motor and neuropathological deficits in a cerebellar mouse model of Machado-Joseph disease. [PDF]
Machado-Joseph disease or Spinocerebellar ataxia type 3 is a progressive fatal neurodegenerative disorder caused by the polyglutamine-expanded protein ataxin-3. Recent studies demonstrate that RNA interference is a promising approach for the treatment of
Clévio Nóbrega +5 more
doaj +3 more sources
Clinical evaluation of oropharyngeal dysphagia in Machado-Joseph disease [PDF]
CONTEXT: In Machado-Joseph disease, poor posture, dystonia and peripheral neuropathy are extremely predisposing to oropharyngeal dysphagia, which is more commonly associated with muscular dystrophy.
Sabrina Mello Alves Corrêa +4 more
doaj +2 more sources
Recurrent divergence-insufficiency esotropia in Machado-Joseph disease (spinocerebellar ataxia type 3) [PDF]
Purpose: To describe a case of incomitant divergence insufficiency esotropia in the setting of Machado-Joseph disease (spinocerebellar ataxia type 3) that recurred completely within one week after augmented bilateral medial rectus recession. Observations:
Jeannette Y. Stallworth +2 more
doaj +2 more sources
The Homogeneous Azorean Machado-Joseph Disease Cohort: Characterization and Contributions to Advances in Research [PDF]
Machado-Joseph disease (MJD)/spinocerebellar ataxia type 3 (SCA3) is the most common autosomal dominant ataxia worldwide. MJD is characterized by late-onset progressive cerebellar ataxia associated with variable clinical findings, including pyramidal ...
Manuela Lima +14 more
doaj +2 more sources

