Relationship between osteoporosis and Cushing syndrome based on bioinformatics

Area of Science:

• Endocrinology
• Molecular Biology
• Bioinformatics

Background:

• Osteoporosis and fragility fractures are common in Cushing syndrome (CS) patients.
• Pathogenesis linking osteoporosis and CS remains underexplored.
• This study investigates the molecular association between osteoporosis and CS.

Purpose of the Study:

• To explore the shared molecular targets and pathogenesis between osteoporosis and Cushing syndrome.
• To predict upstream micro-ribonucleic acids (miRNAs) for potential simultaneous therapeutic interventions.
• To provide a basis for pathological screening and understanding disease relationships.

Main Methods:

• Utilized databases (Genecards, OMIM, TTD) to screen targets for osteoporosis and CS.
• Performed Gene Ontology and KEGG pathway analysis on intersecting genes.
• Constructed protein-protein interaction networks and predicted upstream miRNAs using bioinformatics tools.

Main Results:

• Identified core genes including insulin, tumor necrosis factor, STAT3, interleukin-6, and IGF-1.
• Predicted 340 upstream miRNAs, including hsa-let-7a-5p, hsa-mir-30a-5p, and hsa-mir-125b-5p.
• Biological processes involved cytokine signaling and JAK-STAT, Rap1, and PI3K-Akt pathways.

Conclusions:

• Osteoporosis and Cushing syndrome share common molecular targets and mechanisms.
• Bioinformatics identified potential targets for simultaneous drug regulation.
• This research offers new directions for exploring the relationship between these diseases.