Ganoderma lucidum Polysaccharides and Leukemic Cells
Author Information
Author(s): Chan Wing Keung, Cheung Christopher Ching Hang, Law Helen Ka Wai, Lau Yu Lung, Chan Godfrey Chi Fung
Primary Institution: Department of Paediatrics & Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong
Hypothesis
How do leukemic cells, especially in monocytic lineage, respond to Ganoderma lucidum polysaccharides (GL-PS) stimuli?
Conclusion
GL-PS can induce monocytic leukemic cells to differentiate into dendritic cells with some immuno-stimulatory functions.
Supporting Evidence
- GL-PS alone induced a proliferative response in both THP-1 and U937 cells.
- THP-1 cells transformed into dendritic cells when treated with GL-PS plus GM-CSF/IL-4.
- The transformed THP-1 DCs had increased expression of HLA-DR, CD40, CD80, and CD86.
Takeaway
This study found that a mushroom extract can help certain leukemia cells turn into immune cells, which might help fight cancer.
Methodology
In vitro culture model using leukemic monocytic cell-lines THP-1 and U937 treated with GL-PS and GM-CSF/IL-4.
Potential Biases
Potential bias in the selection of cell lines and treatment conditions.
Limitations
The study primarily focused on specific cell lines and may not generalize to all leukemic cells.
Participant Demographics
Human monocytic leukemia cell lines THP-1 and U937.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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