HDAC1-induced epigenetic silencing of ASPP2 promotes cell motility, tumour growth and drug resistance in renal cell carcinoma
Renal cell carcinoma (RCC) is highly resistant to chemotherapies. The lack of efficacious treatment for metastatic RCC has led to a poor 5-year survival rate. Here, we found that Apoptosis-stimulating protein of p53-2(ASPP2) was frequently decreased in primary RCC tissues in comparison with non-tumoural kidney controls. Decreased ASPP2 was correlated with high grades and poor outcomes of RCC. Further studies revealed that ASPP2 downregulation promoted EMT and increased resistance to 5-Fluorouracil (5-FU)-induced apoptosis.
Source: Cancer Letters - Category: Cancer & Oncology Authors: Huayi Li, Xingwen Wang, Cheng Zhang, Yiwei Cheng, Miao Yu, Kunming Zhao, Wenjie Ge, Anyong Cai, Yao Zhang, Fengtong Han, Ying Hu Tags: Original Articles Source Type: research
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