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Myelin proteolipid protein: An effective autoantigen and target of autoimmunity in multiple sclerosis

Posted Jan 14 2009 8:25pm
J Autoimmun. 2008 May 23. [Epub ahead of print] - Pubmed
Greer JM, Pender MP.

Neuroimmunology Research Unit, School of Medicine, The University of Queensland, Brisbane, Qld 4072, Australia.

Myelin proteolipid protein (PLP) is the most abundant protein in central nervous system (CNS) myelin and plays a major role in maintaining the structural and functional integrity of myelin. Its abundance in, and restriction to, CNS myelin and its post-translational modification by acylation make PLP an effective autoantigen, which can induce experimental autoimmune encephalomyelitis in rodents and non-human primates and which is a target of pathogenic autoimmunity in people with multiple sclerosis, a chronic inflammatory demyelinating CNS disease.


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