Lupus & antiphospholipid syndrome

Unveiling the molecular and immune heterogeneity across distinct disease activity states of systemic lupus erythematosus through integrative bulk and single-cell transcriptomics

Lupus Sci MedPublished Mechanistic study

Authors' conclusion

This study unveils the profound immunological and transcriptomic dysregulation underlying SLE severity.

Study context

Population
Systemic lupus erythematosus (SLE) patients stratified into SLE Disease Activity Index (SLEDAI)-defined disease states (bulk and single-cell RNA sequencing datasets)
Comparison
High-activity/severe SLE vs low-activity/mild SLE
Outcome
Molecular and immune differences across SLEDAI-defined disease states
Methodological detailsintegrative bulk and single-cell RNA sequencing, independent validation cohort
  • Integrative bulk and single-cell RNA sequencing
  • Independent validation cohort

Main finding

As reported in the abstract

Inferred cell–cell interactions, sSLE vs mSLE

311 vs 283

Original publication

Unveiling the molecular and immune heterogeneity across distinct disease activity states of systemic lupus erythematosus through integrative bulk and single-cell transcriptomics. Lupus Sci Med. Published 12 September 2026. doi:10.1136/lupus-2026-002111

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