Pediatric rheumatology

Targeted multiomics in childhood-onset SLE reveal distinct biological phenotypes associated with disease activity: results from an explorative study

Lupus Sci MedPublished Mechanistic study

Authors' conclusion

Using a targeted multiomic approach, we clustered patients into distinct biological phenotypes that are related to disease activity state but not to organ system involvement.

Study context

Population
Patients with childhood-onset SLE (cSLE), preselected on disease activity state (at diagnosis, Low Lupus Disease Activity State (LLDAS), flare); healthy controls
Outcome
Biological phenotype clusters
Methodological detailsexplorative, unsupervised hierarchical clustering, targeted multiomics (transcriptomic and proteomic), 40-colour flow cytometry
  • Explorative
  • Unsupervised hierarchical clustering
  • Targeted multiomics (transcriptomic and proteomic)
  • 40-colour flow cytometry

Main finding

As reported in the abstract

Three unique clusters identified, each characterised by differentially expressed genes and cytokines and by disease activity state
3

Original publication

Targeted multiomics in childhood-onset SLE reveal distinct biological phenotypes associated with disease activity: results from an explorative study. Lupus Sci Med. Published 3 April 2023. doi:10.1136/lupus-2022-000799

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