机构:[1]Department of Laboratory Science, Zengcheng District People’s Hospital of Guangzhou (BoJi-Affiliated Hospital of Sun Yat-sen University), Guangzhou, 511300, China[2]Department of Laboratory Science, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510120, China.广东省中医院
Survivin is a proto-oncogene biomarker known for its anti-apoptotic and cell cycle regulating properties induced by the activation of the phosphoinositide 3-kinase (PI3K)/Akt pathway. In the context of noncancer pathology, such as rheumatoid arthritis (RA), survivin has emerged as a feature associated with severe joint damage and poor treatment response. Phosphatase and tensin homolog (PTEN) is a phosphatase antagonizing all classes of PI3K. The interplay between survivin oncogenic mechanisms and proliferation suppression networks in RA has remained largely elusive. This study investigated the effect of PTEN on survivin gene expression in rheumatiod arthritis fibroblast-like synoviocyte (RA-FLS). We showed for the first time that the suppression of RA-FLS was mediated by PTEN involving survivin silencing. Considering that survivin suppressants are currently available in clinical trials and clinical use, their effects in RA-FLS support a probably RA therapy to clinical practice.
基金:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China [81303287]; Guangdong Provincial Project of Science and Technology [2014A020212502]; Youth Foundation of Guangdong Provincial Hospital of Chinese Medicine [YN2015QN06]
第一作者机构:[1]Department of Laboratory Science, Zengcheng District People’s Hospital of Guangzhou (BoJi-Affiliated Hospital of Sun Yat-sen University), Guangzhou, 511300, China[2]Department of Laboratory Science, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510120, China.