Complement Components and Dendritic Cells
Author Information
Author(s): Li Ke, Fazekasova Henrieta, Wang Naiyin, Sagoo Pervinder, Peng Qi, Khamri Wafa, Gomes Chantelle, Sacks Steven H., Lombardi Giovanna, Zhou Wuding
Primary Institution: King's College London
Hypothesis
Can human dendritic cells express complement components, receptors, and regulators?
Conclusion
Human dendritic cells can produce a wide range of complement components and express receptors that detect complement effector molecules.
Supporting Evidence
- Dendritic cells express many components of the classical and alternative pathways of complement.
- Human dendritic cells can detect biologically active complement peptides.
- The study provides evidence that complement activation influences dendritic cell function.
Takeaway
Dendritic cells, which help our immune system, can make parts of a protein called complement that helps fight infections.
Methodology
The study examined the expression of complement components, receptors, and regulators in various subsets of human dendritic cells using RT-PCR and protein assays.
Limitations
The study primarily focused on monocyte-derived dendritic cells and did not test the functional capacity of dendritic cells.
Participant Demographics
Human samples were obtained from healthy donors, including buffy coats and cord blood.
Digital Object Identifier (DOI)
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