PTPN2 deficiency: Amping up JAK/STAT.

J Exp Med

Division of Rheumatology/Immunology, Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, USA.

Published: September 2024

Identification of monogenic causes of immune dysregulation provides insight into human immune response and signaling pathways associated with autoimmunity. Here, Jeanpierre et al. (https://doi.org/10.1084/jem.20232337) identify new germline variants in the gene encoding PTPN2 associated with loss of regulatory function, enhanced JAK/STAT signaling, and early-onset autoimmunity.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11259788PMC
http://dx.doi.org/10.1084/jem.20240980DOI Listing

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