SIRT4 is upregulated in breast cancer and promotes the proliferation, migration and invasion of breast cancer cells.
Year: 2017
Type: article
Abstract: BACKGROUND: -dependent enzymes, play an important role in tumor formation. Recently, several studies have suggested that SIRT4 may function as both a tumor oncogene and a tumor suppressor. However, its relationship with breast cancer remains unclear. METHODS: We investigated SIRT4 protein levels in breast cancer and its possible association with selected clinicopathological parameters by immunohistochemical staining of a tissue microarray that included samples from 94 breast cancer patients. We further invested the effect of SIRT4 on the proliferation, migration and invasion of breast cancer cells. RESULTS: SIRT4 protein levels in breast were markedly higherthan their non-neoplastic tissue counterparts (P<0.001). Additionally, SIRT4 promoted the proliferation, migration and invasion of breast cancer cells. CONCLUSIONS: Our results show that SIRT4 possess oncogenic properties at the human cancer cell level and indicate that SIRT4 may participate in the development of breast cancer.
Source: PubMed
Authors: Guoyu Huang, Yao Lin, Guanbao Zhu
Language: English
Subfield: Geriatrics and Gerontology
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W3014234973