PD-1 signaling uncovers a pathogenic subset of T cells in inflammatory arthritis.

"availability of data and materials the datasets used and analyzed during the study are publicly available and can be retrieved by inputting the following gse dataset identifiers from the geo database: gse166181 gse123813 gse120575 and gse164237 ( https://www ncbi nlm nih gov/gds ).; dataset mtab9492 is available at embl-ebi ( https://www ebi ac uk/biostudies/arrayexpress/studies/e-mtab-9492 ) and the european genome-phenome archive ( https://ega-archive org/studies/egas00001002104 ). availability of data and materials the datasets used and analyzed during the study are publicly available and can be retrieved by inputting the following gse dataset identifiers from the geo database: gse166181"

"Declarations Ethics approval and consent to participateThe Institutional Review Board at Columbia University Irving Medical Center approved the study. All the donors provided informed consent (Committee’s reference number IRB- AAAB3287). Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding The following grants supported this work: NIH AI125640, NIH CA231277, NIH AI150597, and NIH AI175498."