Sphingosine 1-phosphate counteracts the effects of interleukin-1β in human chondrocytes.

Arthritis Rheum · 2013 · PMC3763206 · PMID 23666803

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a nonsignificant trendno p-value reported

We observed a nonsignificant trend toward a higher percentage of S1P receptor–positive chondrocytes in samples with higher OA histologic grades.

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