Evidence map›Paper›PMID 27790046›Full record

ArticleOpen access rheumatology : research and reviews2015

Different T cells' distribution and activation degree of Th17 CD4+ cells in peripheral blood in patients with osteoarthritis, rheumatoid arthritis, and healthy donors: preliminary results of the MAGENTA CLICAO study.

Alfredomaria Lurati, Antonella Laria, Arianna Gatti, Bruno Brando, Magda Scarpellini

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Article in Open access rheumatology : research and reviews, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

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14citing papers in PubMed
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14 citing papers in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Alfredomaria LuratiRheumatology Unit, Fornaroli Hospital, Magenta, Italy.
Antonella LariaRheumatology Unit, Fornaroli Hospital, Magenta, Italy.
Arianna GattiTransfusional Centre, Legnano Hospital, Legnano, Italy.
Bruno BrandoTransfusional Centre, Legnano Hospital, Legnano, Italy.
Magda ScarpelliniRheumatology Unit, Fornaroli Hospital, Magenta, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine distribution of T cells and activation degree of Th CD4+ cells in peripheral blood of patients with osteoarthritis (OA), rheumatoid arthritis (RA), and healthy donors.

methodsPatients with established diagnosis of RA according to American College of Rheumatology/European League Against Rheumatism 2010 criteria, knee or hip OA according to American College of Rheumatology criteria, and healthy blood donor volunteers were eligible. Multi-channel flow cytometry and monoclonal antibodies against CD3, CD4, CD8, CCR6, CD38, CXCR3, and HLA DR were used to distinguish and evaluate T cells' subpopulation.

resultsWe analyzed blood samples of 15 patients with well-defined RA, 56 with hip or knee OA, and 20 healthy age matched controls. Blood samples from RA patients showed significantly higher counts of CD4+ CD38+ DR+ (activated CD4 T cells) and Th17 (CCR6+ CXCR3-) cells as compared to OA patients and control group (

conclusionAccording to the latest view of OA disease pathogenesis, our preliminary results support the hypothesis that OA may also be a disease with an immunological/inflammatory involvement like RA. It seems that there is a quantitative but non-qualitative difference in Th17 cells' profile, including the expression of activation markers, between RA and OA.

Indexed as

flow cytometryosteoarthritisTh17

Identifiers

PMID27790046
PMCPMC5045119

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