Systemic sclerosis & Raynaud's

Monocyte LOXHD1 and RHOB Expression Predictive of Progressive Systemic Sclerosis–Associated Interstitial Lung Disease

Arthritis Care Res (Hoboken)Published Biomarker discovery study

Authors' conclusion

With several potential biomarkers of progressive disease in patients, the next step includes validation in larger, multicenter cohorts for use in clinical decision-making.

Study context

Population
Patients with SSc-ILD, progressive or stable, and control participants
Comparison
Progressive SSc-ILD vs stable SSc-ILD
  • Controlsn = 6
Outcome
Gene signatures predicting progressive interstitial lung disease (ILD)
Methodological detailsbulk and single-cell peripheral blood mononuclear cell (PBMC) RNA gene expression, comparison with previously identified serum biomarkers
  • Bulk and single-cell PBMC RNA gene expression
  • Comparison with previously identified serum biomarkers

Main finding

As reported in the abstract

Gene expression predictive of progressive SSc-ILD
  • Monocyte LOXHD1 and RHOB expression strongly predicted progression
  • LOXHD1 and related genes enriched in inflammatory gene networks
  • RHOB consistently up-regulated in CD14+ and CD16+ monocytes across single-cell and bulk RNA data
  • ATXN2L down-regulated in progressive disease
  • S100A12, CHI3L1 and MMP9 associated with progression in bulk RNA sequencing and previous microarray studies

Further findings

Previously identified predictors of progressive disease

Male sex, Krebs von den Lungen 6 levels and CRP levels were predictors of progressive disease in previous studies

Original publication

Monocyte LOXHD1 and RHOB Expression Predictive of Progressive Systemic Sclerosis–Associated Interstitial Lung Disease. Arthritis Care Res (Hoboken). Published 29 January 2026. doi:10.1002/acr.25619

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.