KIR4.1 ruled out as possible antigen for MS
Posted: Tue Jul 15, 2014 12:32 am
Investigation of the KIR4.1 potassium channel as a putative antigen in patients with multiple sclerosis: a comparative study.
Brickshawana A, Hinson SR, Romero MF, Lucchinetti CF, Guo Y, Buttmann M, McKeon A, Pittock SJ, Chang MH, Chen AP, Kryzer TJ, Fryer JP, Jenkins SM, Cabre P, Lennon VA.
Abstract
BACKGROUND: Antibodies have been implicated in the pathogenicity of multiple sclerosis by findings of immunoglobulins in patients' CSF and often IgG and complement in lesions, and by a 2012 report that nearly half of patients' serum samples contain IgG specific for a glial potassium-channel, KIR4.1. We aimed to establish the frequency of KIR4.1-binding IgG in serum and CSF of patients with multiple sclerosis, and whether KIR4.1 immunoreactivity is retained or lost in demyelinating lesions..... Read More - http://www.ms-uk.org/biomarkersandmicroRNA
Brickshawana A, Hinson SR, Romero MF, Lucchinetti CF, Guo Y, Buttmann M, McKeon A, Pittock SJ, Chang MH, Chen AP, Kryzer TJ, Fryer JP, Jenkins SM, Cabre P, Lennon VA.
Abstract
BACKGROUND: Antibodies have been implicated in the pathogenicity of multiple sclerosis by findings of immunoglobulins in patients' CSF and often IgG and complement in lesions, and by a 2012 report that nearly half of patients' serum samples contain IgG specific for a glial potassium-channel, KIR4.1. We aimed to establish the frequency of KIR4.1-binding IgG in serum and CSF of patients with multiple sclerosis, and whether KIR4.1 immunoreactivity is retained or lost in demyelinating lesions..... Read More - http://www.ms-uk.org/biomarkersandmicroRNA