Your browser doesn't support javascript.
loading
Bergaptol inhibits glioma cell proliferation and induces apoptosis via STAT3/Bcl-2 pathway.
Huang, Hao; Zhang, Junrong; Wu, Jianbing; Du, Chunfu; Zheng, Bo; Guo, Zhangchao; Chen, Ligang; Zhang, Deming; Liu, Luotong.
Afiliação
  • Huang H; Department of Neurosurgery, Guang 'an People's Hospital, Guang 'an.
  • Zhang J; Department of Neurosurgery, The Affiliated Hospital, Southwest Medical University, Luzhou.
  • Wu J; Department of Neurosurgery, Ya 'an People's Hospital.
  • Du C; Department of Neurosurgery, Ya 'an People's Hospital.
  • Zheng B; Department of Neurology, Ya 'an People's Hospital, Ya 'an, China.
  • Guo Z; Department of Neurosurgery, Ya 'an People's Hospital.
  • Chen L; Department of Neurosurgery, The Affiliated Hospital, Southwest Medical University, Luzhou.
  • Zhang D; Department of Neurosurgery, Ya 'an People's Hospital.
  • Liu L; Department of Neurosurgery, The Affiliated Hospital, Southwest Medical University, Luzhou.
Anticancer Drugs ; 35(6): 535-541, 2024 Jul 01.
Article em En | MEDLINE | ID: mdl-38527238
ABSTRACT
Glioblastoma (GBM) is the most common primary malignant brain tumour and lacks therapeutic options with significant effects. The aberrant activation of STAT3 is a critical factor in glioma progression via activating multiple signalling pathways that promote glioma. Among them, the antiapoptotic gene Bcl-2 could be upregulated by p-STAT3, which is an important reason for the continuous proliferation of glioma. We previously reported that bergaptol, a natural furanocoumarin widely found in citrus products, exerts antineuroinflammatory effects by inhibiting the overactivation of STAT3. Here, we aimed to evaluate whether bergaptol could promote glioma apoptosis by inhibiting the STAT3/Bcl-2 pathway. This study found that bergaptol inhibited the proliferation and migration of GBM cell lines (U87 and A172) and promoted apoptosis in vitro. We also found that bergaptol significantly inhibited the STAT3/Bcl-2 pathway in GBM cells. U87 cells were implanted intracranially into nude mice to establish a glioma model, and glioma-bearing mice were treated with bergaptol (40 mg/kg). Bergaptol treatment significantly inhibited glioma growth and prolonged the glioma-bearing mice's survival time. In addition, bergaptol administration also significantly inhibited the STAT3/Bcl-2 pathway of tumour tissue in vivo. Overall, we found that bergaptol could effectively play an antiglioma role by inhibiting STAT3/Bcl-2 pathway, suggesting the potential efficacy of bergaptol in treating glioma.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Neoplasias Encefálicas / Apoptose / Proteínas Proto-Oncogênicas c-bcl-2 / Proliferação de Células / Fator de Transcrição STAT3 / Glioma / Camundongos Nus Limite: Animals / Humans Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Neoplasias Encefálicas / Apoptose / Proteínas Proto-Oncogênicas c-bcl-2 / Proliferação de Células / Fator de Transcrição STAT3 / Glioma / Camundongos Nus Limite: Animals / Humans Idioma: En Ano de publicação: 2024 Tipo de documento: Article