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December 11, 2025Nature CommunicationsOpen Access

Metabolomics of saliva, serum, and urine for pathogenesis, diagnosis, and prognosis in gestational diabetes mellitus

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Authors

QWQi WuYWYihui WuZSZhu Shu-qi

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Overview

Metabolomic profiling reveals 54 metabolites linked to insulin resistance in gestational diabetes mellitus, suggesting early prediction methods.

Key Points

  • This research aims to investigate metabolomic changes in saliva, serum, and urine associated with gestational diabetes mellitus.
  • Conducted metabolomic profiling of saliva, serum, and urine samples from pregnant women
  • Identified 54 altered metabolites associated with gestational diabetes mellitus
  • Constructed discriminant models based on 50 GDM biomarkers
  • Achieved an internal test AUC of 0.868 for GDM discriminant models
  • Identified biomarkers predictive of maternal and neonatal risks
  • Found early altered biomarkers in the first trimester with AUC of 0.767

Cite This Study

Wu et al. (2025) studied this question.

synapsesocial.com/papers/69401b0d2d562116f28f7228https://doi.org/10.1038/s41467-025-65992-6
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