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Hypoxia is one of the most significant characteristics of solid tumors. Hypoxia microenvironment can lead to the overexpression of hypoxia inducible factor-1α (HIF-1α). As the most critical transcription factor in the hypoxia response, HIF-1α activates downstream gene expression resulting in abnormal tumor cell proliferation, tumor angiogenesis, unusual energy metabolism, increased drug resistance, invasion, and metastasis. Down-regulation of HIF-1α expression is considered as a promising approach for the treatment of solid tumors, whereas the clinical efficacy of most existing HIF-1α inhibitors is restricted in low efficacy and high toxicity. Therefore, it is particularly important to develop powerful and safe novel drugs against the overexpression of HIF-1α. In recent years, numbers of studies have proved that a variety of chemical components of traditional Chinese medicine can directly or indirectly inhibit the activation of HIF-1α, which has a broad prospect in the fight against hypoxia-induced tumor progression. In this review, we summarized various anti-tumor active components of traditional Chinese medicines responsible for inhibiting the expression of HIF-1α in last ten years and analyzed the corresponding mechanism, with a view to further research as a reference.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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