Reference - Detail
| RRC ID | 61501 |
|---|---|
| Author | Tu SP, Jin H, Shi JD, Zhu LM, Suo Y, Lu G, Liu A, Wang TC, Yang CS. |
| Title | Curcumin induces the differentiation of myeloid-derived suppressor cells and inhibits their interaction with cancer cells and related tumor growth. |
| Journal | Cancer Prev Res (Phila) |
| Abstract |
Myeloid-derived suppressor cells (MDSC) accumulate in the spleen and tumors and contribute to tumor growth, angiogenesis, and progression. In this study, we examined the effects of curcumin on the activation and differentiation of MDSCs, their interaction with human cancer cells, and related tumor growth. Treatment with curcumin in the diet or by intraperitoneal injection significantly inhibited tumorigenicity and tumor growth, decreased the percentages of MDSCs in the spleen, blood, and tumor tissues, reduced interleukin (IL)-6 levels in the serum and tumor tissues in a human gastric cancer xenograft model and a mouse colon cancer allograft model. Curcumin treatment significantly inhibited cell proliferation and colony formation of cancer cells and decreased the secretion of murine IL-6 by MDSCs in a coculture system. Curcumin treatment inhibited the expansion of MDSCs, the activation of Stat3 and NF-κB in MDSCs, and the secretion of IL-6 by MDSCs, when MDSCs were cultured in the presence of IL-1β, or with cancer cell- or myofibroblast-conditioned medium. Furthermore, curcumin treatment polarized MDSCs toward a M1-like phenotype with an increased expression of CCR7 and decreased expression of dectin 1 in vivo and in vitro. Our results show that curcumin inhibits the accumulation of MDSCs and their interaction with cancer cells and induces the differentiation of MDSCs. The induction of MDSC differentiation and inhibition of the interaction of MDSCs with cancer cells are potential strategies for cancer prevention and therapy. |
| Volume | 5(2) |
| Pages | 205-15 |
| Published | 2012-2-1 |
| DOI | 10.1158/1940-6207.CAPR-11-0247 |
| PII | 1940-6207.CAPR-11-0247 |
| PMID | 22030090 |
| PMC | PMC3273601 |
| MeSH | Animals Anticarcinogenic Agents / pharmacology* Apoptosis / drug effects Blotting, Western Cell Differentiation* Cell Line, Tumor Cell Proliferation / drug effects Cells, Cultured Colonic Neoplasms / drug therapy* Colonic Neoplasms / metabolism Colonic Neoplasms / pathology Curcumin / pharmacology* Enzyme-Linked Immunosorbent Assay Humans Interleukin-6 / genetics Interleukin-6 / metabolism Mice Mice, Inbred BALB C Mice, Nude Myeloid Cells / drug effects Myeloid Cells / metabolism* Myeloid Cells / pathology* NF-kappa B / genetics NF-kappa B / metabolism RNA, Messenger / genetics Real-Time Polymerase Chain Reaction STAT3 Transcription Factor / genetics STAT3 Transcription Factor / metabolism Stomach Neoplasms / drug therapy* Stomach Neoplasms / metabolism Stomach Neoplasms / pathology Xenograft Model Antitumor Assays |
| IF | 3.473 |
| Altmetric score |
オルトメトリクス指標項目
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| The most frequently cited source | Patent(IFI CLAIMS) |
| Total number of mentions | 21 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| Human and Animal Cells | MKN45(RCB1001) |