Aberrant Expression of PAFAH1B3 Affects Proliferation and Apoptosis in Osteosarcoma.

ABSTRACT: Osteosarcoma is a major malignant tumor of bone and soft tissue, which is presenting with early metastasis and a high mortality rate. Platelet activating factor acetylhydrolase 1B3 (PAFAH1B3), a cancer-relevant molecular, was found to play a vital role in tumorigenesis and aggressiveness in several cancer types. However, the roles and the regulating mechanisms of PAFAH1B3 in osteosarcoma progression remain unclear. PAFAH1B3 expression was detected by immunohistochemistry in 83 osteosarcoma tissues and 44 paired adjacent normal bone tissues. In vitro, loss-of-function assay was performed to explore the role of PAFAH1B3 in osteosarcoma cells. Tumor xenograft growth assay was used to verify the effect of PAFAH1B3 knockdown on osteosarcoma growth in vivo. Chip assay was carried o

SUBMITTER: Fan J 

PROVIDER: S-EPMC8201501 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature