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Basic information of IL17A :

Official Symbol of Gene IL17A
Species Homo sapiens
Entrez Gene ID 3605
Official Full Name interleukin 17A
Also known as IL17; CTLA8; IL-17; ILA17; CTLA-8; IL-17A
Gene Type protein coding
dbXrefs Ensembl:ENSG00000112115 MIM:603149; AllianceGenome:HGNC:5981
Map Location 6p12.2

Sample information of multiple sclerosis:

Detected Sample meninges
Sample Detail Ectopic B-cell follicle-like structures (ELS)
Detected Method Immunohistochemistry
Disease MS
Disease subtype SPMS
Population NA
Sample Size 12MS

Literature information of multiple sclerosis :

Pubmed ID 27413074
Year 2016
Title RORct Expression and Lymphoid Neogenesis in the Brain of Patients with Secondary Progressive Multiple Sclerosis

Results of multiple sclerosis :

Expression up-regulation
Risk type Phenotypic risk
Result Thus, there is selective migration or survival of RORct-positive cells in MS patient meninges and an association of these cells with ELS.
Mechanism/Pathway Because cells expressing the transcriptional regulator reti-noic acid receptor-related orphan receptor-ct (RORct) and producing interleukin 17 (IL17), e.g. T helper 17 cells and lymphoid tissue in-ducer (LTi) cells, have been implicated in the formation of ELS, we studied RORct and IL17 expression in brain tissue from patients with SPMS an assessed their relationships to immune infiltrates and meningeal ELS.