Results 21 to 30 of about 11,293 (160)
F-actin binding regions on the androgen receptor and huntingtin increase aggregation and alter aggregate characteristics. [PDF]
Protein aggregation is associated with neurodegeneration. Polyglutamine expansion diseases such as spinobulbar muscular atrophy and Huntington disease feature proteins that are destabilized by an expanded polyglutamine tract in their N-termini.
Suzanne Angeli +2 more
doaj +1 more source
Huntington disease and other diseases of polyglutamine expansion are each caused by a different protein bearing an excessively long polyglutamine sequence and are associated with neuronal death.
Guylaine Hoffner, Philippe Djian
doaj +1 more source
Are Polyglutamine Diseases Expanding? [PDF]
It remains a matter of speculation as to whether the sense CUG-containing RNA and/or the antisense CAG-encoding polyglutamine peptide serves as the pathogenic moiety in Huntington's disease like-2 (HDL2). In this issue of Neuron, Wilburn et al. show that in a HDL2 mouse model, the polyglutamine peptide drives disease progression.
openaire +2 more sources
Proteasome degrades soluble expanded polyglutamine completely and efficiently
To date, nine progressive neurodegenerative diseases are caused by expansion of the CAG repeat coding for polyglutamine, including Huntington's disease and several forms of spinocerebellar ataxia.
Andrej Michalik +1 more
doaj +1 more source
Polyglutamine disease in peripheral tissues
Abstract This year is a milestone anniversary of the discovery that Huntington’s disease is caused by the presence of expanded polyglutamine repeats in the huntingtin gene leading to the formation of huntingtin aggregates. 30 years have elapsed and there is still no cure and the only FDA-approved treatment to alleviate the debilitating ...
Barwell, Taylor, Seroude, Laurent
openaire +3 more sources
Background Polyglutamine diseases constitute a class of neurodegenerative disorders associated with expansion of the cytosine-adenine-guanine (CAG) triplet, in protein coding genes.
Reema Roshan +5 more
doaj +1 more source
Cysteine String Protein Controls Two Routes of Export for Misfolded Huntingtin
Extracellular vesicles (EVs) are secreted vesicles of diverse size and cargo that are implicated in the cell-to-cell transmission of disease-causing-proteins in several neurodegenerative diseases.
Desmond Pink +4 more
doaj +1 more source
Na+/H+ exchangers induce autophagy in neurons and inhibit polyglutamine-induced aggregate formation.
In polyglutamine diseases, an abnormally elongated polyglutamine results in protein misfolding and accumulation of intracellular aggregates. Autophagy is a major cellular degradative pathway responsible for eliminating unnecessary proteins, including ...
Kazuya Togashi +5 more
doaj +1 more source
Population genetics of spinoсerebellar ataxias caused by polyglutamine expansions
Hereditary disorders of the neuronal system are some of the most important problems of medicine in the XXI century. The most interesting representatives of this group are highly prevalent polyglutamine spinocerebellar ataxias (SCAs).
A. N. Shuvaev +8 more
doaj +1 more source
Degenerate codon mixing for PCR-based manipulation of highly repetitive sequences
Objective Repeat expansion of polyglutamine tracks leads to a group of inherited human neurodegenerative disorders. Studying such repetitive sequences is required to gain insight into the pathophysiology of these diseases.
Dhanushika Ratnayake +2 more
doaj +1 more source

