Potential anti-neuroblastoma agents from Juniperus oblonga.

ABSTRACT: Neuroblastoma (NB) is a neuroendocrine tumor derived from neural crest cells. Approximately 90% of cases occur in children less than 5 years old. The amplification of MYCN correlates with high-risk neuroblastoma and patients with MYCN amplified showed poorer prognosis than those without MYCN amplification. In this study, three compounds isolated from Juniperus oblonga showed anti-proliferative activity against NB cell lines with and without tetracycline inducible MYCN over-expression which were identified as (-)-deoxypodophyllotoxin (1), (-)-matairesinol (2) and (+)-isocupressic acid (3). The effects of compounds 2 and 3 in NB cells included a decrease in NB cell viability and induction of apoptosis. Compound 1 was more effective in NB cells over-expressing MycN. Compound 1 also showed alm

SUBMITTER: Qiao Y 

PROVIDER: S-EPMC6814253 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature