التفاصيل البيبلوغرافية
| العنوان: |
C-Reactive Protein Controls IL-23 Production by Human Monocytes |
| المؤلفون: |
Chiara E. Geyer, Melissa Newling, Lathees Sritharan, Guillermo R. Griffith, Hung-Jen Chen, Dominique L. P. Baeten, Jeroen den Dunnen |
| المصدر: |
International Journal of Molecular Sciences; Volume 22; Issue 21; Pages: 11638 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2021 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
C-reactive protein, IL-23, inflammation, monocyte, Fc receptor, Sepsis, inflammatory bowel disease |
| جغرافية الموضوع: |
agris |
| الوصف: |
C-reactive protein (CRP) is an acute-phase protein in humans that is produced in high quantities by the liver upon infection and under inflammatory conditions. Although CRP is commonly used as a marker of inflammation, CRP can also directly contribute to inflammation by eliciting pro-inflammatory cytokine production by immune cells. Since CRP is highly elevated in serum under inflammatory conditions, we have studied the CRP-induced cytokine profile of human monocytes, one of the main innate immune cell populations in blood. We identified that CRP is relatively unique in its capacity to induce production of the pro-inflammatory cytokine IL-23, which was in stark contrast to a wide panel of pattern recognition receptor (PRR) ligands. We show that CRP-induced IL-23 production was mediated at the level of gene transcription, since CRP particularly promoted gene transcription of IL23A (encoding IL-23p19) instead of IL12A (encoding IL-12p35), while PRR ligands induce the opposite response. Interestingly, when CRP stimulation was combined with PRR ligand stimulation, as for example, occurs in the context of sepsis, IL-23 production by monocytes was strongly reduced. Combined, these data identify CRP as a unique individual ligand to induce IL-23 production by monocytes, which may contribute to shaping systemic immune responses under inflammatory conditions. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Molecular Immunology; https://dx.doi.org/10.3390/ijms222111638 |
| DOI: |
10.3390/ijms222111638 |
| الاتاحة: |
https://doi.org/10.3390/ijms222111638 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.1D6015D3 |
| قاعدة البيانات: |
BASE |