Extended Data Fig. 2: Integration of scRNAseq data.

a, Metadata for FACS sorted CD64posCD11bpos STMs sequenced in the Discovery Cohort (Cohort 1) at Oxford Genomics Centre. b, Metadata for all synovial cell types sequenced in the Validation Cohort (Cohort 2) at Glasgow Polyomics. c, Myeloid cells sequenced in Cohort 2 are separated computationally (based on positive expression of CD64, CD11b, CD14, MARCO, CD1c and LYZ), and integrated with synovial macrophages sequenced in the Discovery cohort 1.