Glatiramer acetate and nanny proteins restrict access of the multiple sclerosis autoantigen myelin basic protein to the 26S proteasome

E Kuzina, A Kudriaeva, I Smirnov… - BioMed Research …, 2014 - Wiley Online Library
We recently showed that myelin basic protein (MBP) is hydrolyzed by 26S proteasome
without ubiquitination. The previously suggested concept of charge‐mediated interaction …

[HTML][HTML] Multiple sclerosis autoantigen myelin basic protein escapes control by ubiquitination during proteasomal degradation

A Belogurov, A Kudriaeva, E Kuzina, I Smirnov… - Journal of Biological …, 2014 - ASBMB
The vast majority of cellular proteins are degraded by the 26S proteasome after their
ubiquitination. Here, we report that the major component of the myelin multilayered …

[HTML][HTML] Multiple sclerosis: an important role for post-translational modifications of myelin basic protein in pathogenesis

JK Kim, FG Mastronardi, DD Wood, DM Lubman… - Molecular & Cellular …, 2003 - ASBMB
Myelin basic protein (MBP) represents a candidate autoantigen in multiple sclerosis (MS).
We isolated MBP from normal and MS human white matter and purified six components …

[HTML][HTML] Matrix metalloproteinase proteolysis of the myelin basic protein isoforms is a source of immunogenic peptides in autoimmune multiple sclerosis

SA Shiryaev, AY Savinov, P Cieplak, BI Ratnikov… - PloS one, 2009 - journals.plos.org
Background Matrix metalloproteinases (MMPs) play a significant role in the fragmentation of
myelin basic protein (MBP) and demyelination leading to autoimmune multiple sclerosis …

Cathepsin S and an asparagine‐specific endoprotease dominate the proteolytic processing of human myelin basic protein in vitro

H Beck, G Schwarz, CJ Schröter… - European journal of …, 2001 - Wiley Online Library
The biochemical characterization of antigen degradation is an important basis for a better
understanding of both the immune response and autoimmune diseases mediated by MHC …

Current understanding on the role of standard and immunoproteasomes in inflammatory/immunological pathways of multiple sclerosis

E Bellavista, A Santoro, D Galimberti… - Autoimmune …, 2014 - Wiley Online Library
The ubiquitin‐proteasome system is the major intracellular molecular machinery for protein
degradation and maintenance of protein homeostasis in most human cells. As ubiquitin …

Deimination of membrane-bound myelin basic protein in multiple sclerosis exposes an immunodominant epitope

AA Musse, JM Boggs, G Harauz - Proceedings of the …, 2006 - National Acad Sciences
The degradation of myelin in the CNS is the hallmark of multiple sclerosis. Reduction in the
net positive charge of myelin basic protein (MBP), through deimination, correlates strongly …

Autocatalytic cleavage of myelin basic protein: an alternative to molecular mimicry

CA D'Souza, DD Wood, YM She, MA Moscarello - Biochemistry, 2005 - ACS Publications
Although multiple sclerosis (MS) is thought to be an autoimmune disease, the mechanisms
by which immunodominant epitopes are generated and lymphocytes are activated are not …

Structural insight into the role of myelin basic protein in multiple sclerosis

C Husted - Proceedings of the National Academy of …, 2006 - National Acad Sciences
In the article by Musse et al. in this issue of PNAS (1), the authors present unique and
compelling physico-chemical data that demonstrate the structural instability of myelin in …

[HTML][HTML] Multiple sclerosis and myelin basic protein: Insights into protein disorder and disease

V Martinsen, P Kursula - Amino Acids, 2022 - Springer
Myelin basic protein (MBP) is an abundant protein in central nervous system (CNS) myelin.
MBP has long been studied as a factor in the pathogenesis of the autoimmune …