| Autor: |
Haonan Li, Fanxing Xu, Gang Gao, Xiang Gao, Bo Wu, Chao Zheng, Peng Wang, Zhanlin Li, Huiming Hua, Dahong Li |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Redox Biology, Vol 34, Iss , Pp 101564- (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2213-2317 |
| DOI: |
10.1016/j.redox.2020.101564 |
| Popis: |
Hydrogen sulfide (H2S) is considered as a novel second-messenger molecule associated with the modulation of various physiological and pathological processes. In the field of antitumor research, endogenous H2S induces angiogenesis, accelerates the cell cycle and inhibits apoptosis, which results in promoting oncogenesis eventually. Interestingly, high concentrations of exogenous H2S liberated from donors suppress the growth of various tumors via inducing cellular acidification and modulating several signaling pathways involved in cell cycle regulation, proliferation, apoptosis and metastasis. The selective release of certain concentrations of H2S from H2S donors in the target has been considered as an alternative tumor therapy strategy. Triple-negative breast cancer (TNBC), an aggressive subtype with less than one year median survival time, is known to account for approximately 15–20% of all breast cancers. Due to the lack of approved targeted therapy, the clinical treatment of TNBC is still hindered by metastasis as well as recurrence. Significant efforts have been spent on developing novel treatments of TNBC, and remarkable progress in the control of TNBC by H2S donors and their derivatives have been made in recent years. This review summarizes various pathways involved in antitumor and anti-metastasis effects of H2S donors and their derivatives on TNBC, which provides novel insights for TNBC treatment. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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