Identification and experimental validation of CD74, PGLYRP1, and TXN as potential biomarkers in rheumatoid arthritis: an integrative bulk and ScRNA-seq study - Scorecard - MDSpire

Identification and experimental validation of CD74, PGLYRP1, and TXN as potential biomarkers in rheumatoid arthritis: an integrative bulk and ScRNA-seq study

  • By

  • Yun Zheng

  • Tihui Wang

  • Jiyue Huang

  • Peng Niu

  • Xiu Yang

  • Jie Xiao

  • Guanyin Wu

  • Xiaotang Sun

  • Jinquan Li

  • Hui Wang

  • June 23, 2026

  • 0 min

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Clinical Scorecard: Discovery and experimental confirmation of CD74, PGLYRP1, and TXN as promising biomarkers for rheumatoid arthritis: a comprehensive analysis using bulk and single-cell RNA sequencing

At a Glance

CategoryDetail
ConditionRheumatoid Arthritis
Key MechanismsChronic joint inflammation, immune response, and redox processes.
Target PopulationIndividuals with rheumatoid arthritis, particularly those with progressive joint damage.
Care SettingClinical and research settings utilizing transcriptomic data and biomarker validation.

Key Highlights

  • CD74, PGLYRP1, and TXN identified as potential biomarkers for RA.
  • Single-cell RNA sequencing revealed myeloid cells as a key population.
  • Biomarkers showed significant expression changes in RA clinical samples.
  • Integration of bulk and single-cell RNA sequencing provided comprehensive insights.
  • Molecular docking confirmed binding affinities of compounds to biomarkers.

Guideline-Based Recommendations

Diagnosis

  • Utilize CD74, PGLYRP1, and TXN as biomarkers for RA diagnosis.

Management

  • Consider the role of identified biomarkers in developing precision medicine strategies.

Monitoring & Follow-up

  • Monitor biomarker levels in clinical samples to assess disease progression.

Risks

  • Current treatments may have adverse effects; new biomarkers could guide safer therapies.

Patient & Prescribing Data

Patients diagnosed with rheumatoid arthritis.

Existing treatments include NSAIDs, corticosteroids, DMARDs, and biologics, but they have limitations.

Clinical Best Practices

  • Integrate transcriptomic data for a comprehensive understanding of RA.
  • Validate biomarker findings in clinical samples for reliability.
  • Utilize single-cell RNA sequencing to uncover cellular heterogeneity in RA.

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