. Author manuscript; available in PMC: 2022 Jun 1.

Published in final edited form as: Osteoarthritis Cartilage. 2021 Feb 25;29(6):915–923. doi: 10.1016/j.joca.2021.02.565

Table 1. Samples collected for immune cell phenotyping in mouse knee-derived synovial fluid (SF) following articular fracture.

Comparison of detectable events in pooled synovial fluid with and without intra-articular IL-1Ra treatment (Tx); --- indicates sample not analyzed, as previous cell count, as determined by detectable events, was too low for subset analysis.

Group	Time post-fx (days)	SF (n)	Pooled SF NonFx Limb detectable events	Pooled SF Fx Limb detectable events
No Tx No Tx No Tx	7 7 7	n=1 (3 pooled)	851	74,677
IL-1Ra IL-1Ra IL-1Ra	7 7 7	n=1 (3 pooled)	2,001	84,118
No Tx No Tx No Tx No Tx	14 14 14 14	n=2 (4 pooled per sample)	--- ---	43 247
No Tx No Tx No Tx No Tx	14 14 14 14	n=2 (4 pooled per sample)	--- ---	43 247
IL-1Ra IL-1Ra IL-1Ra IL-1Ra	14 14 14 14	n=2 (4 pooled per sample)	--- ---	117 494
IL-1Ra IL-1Ra IL-1Ra IL-1Ra	14 14 14 14	n=2 (4 pooled per sample)	--- ---	117 494