Roles of C-reactive protein and LOX-1 on cancer and myeloid-derived suppressor cells in the progression of uterine cervical cancer
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View abstract on PubMed
Summary
This summary is machine-generated.Elevated C-reactive protein (CRP) levels worsen outcomes in cervical cancer patients with LOX-1 expressing tumors, indicating CRP and LOX-1 as potential therapeutic targets.
Area Of Science
- Oncology
- Immunology
- Biochemistry
Background
- C-reactive protein (CRP) is an inflammatory marker.
- The receptor LOX-1 (lectin-like oxidized LDL receptor 1) role in cancer is emerging.
- Understanding CRP and LOX-1 interplay in cervical cancer is crucial for treatment.
Purpose Of The Study
- To investigate the clinical significance of CRP and LOX-1 in cervical cancer progression.
- To elucidate the mechanisms by which CRP promotes cervical cancer via LOX-1.
Main Methods
- Analysis of clinical data from 121 cervical cancer patients treated with radiotherapy.
- In vitro studies using cervical cancer cell lines.
- In vivo studies using mouse xenograft models.
- Assessment of CRP levels, LOX-1 expression, and patient survival.
Main Results
- Elevated pretreatment CRP levels correlated with shorter overall survival in patients with LOX-1-expressing tumors.
- CRP promoted proliferation and progression of LOX-1-expressing cervical cancer cells in vitro and in vivo.
- CRP enhanced myeloid-derived suppressor cell (MDSC) survival and suppressive function.
- CRP's tumor-promoting effects were minimal in tumors lacking LOX-1 expression.
Conclusions
- CRP facilitates the progression of LOX-1-expressing cervical cancer by activating LOX-1 signaling in cancer cells and MDSCs.
- Targeting CRP or LOX-1 presents a potential therapeutic strategy for LOX-1-expressing cervical cancers.
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