scholarly journals Synergistic Anticancer Effects of Curcumin and Hinokitiol on Gefitinib Resistant Non-Small Cell Lung Cancer Cells

2018 ◽  
Vol 13 (12) ◽  
pp. 1934578X1801301 ◽  
Author(s):  
Tae-Bok Lee ◽  
Eun-Ju Seo ◽  
Ji-Yun Lee ◽  
Jin Hyun Jun

This study evaluated the synergistic effect of curcumin (diferuloylmethane) and hinokitiol (β-thujaplicin), natural product derived phytochemicals, on gefitinib (Iressa) resistant non-small cell lung cancer (NSCLC) cells. Gefitinib, a tyrosine kinase inhibitor targeting epidermal growth factor receptor (EGFR), is widely used for lung cancer treatment. However, gefitinib resistance is easily acquired by NSCLC and followed by the development of progressive disease. Curcumin and hinokitiol are well-known bioactive compounds demonstrating anti-inflammation, anti-bacteria and anticancer effects. However, the effects of co-treatment of curcumin and hinokitiol on cancer cells have not been reported. Here, we postulated, for the first time, the possibility of combination therapy with curcumin and hinokitiol for treatment of gefitinib resistant NSCLC via increment of apoptosis and lysosomal enlargement.

Oncotarget ◽  
2018 ◽  
Vol 9 (15) ◽  
pp. 12020-12034 ◽  
Author(s):  
Mengfan Qi ◽  
Ye Tian ◽  
Wang Li ◽  
Dan Li ◽  
Tian Zhao ◽  
...  

Steroids ◽  
2005 ◽  
Vol 70 (5-7) ◽  
pp. 372-381 ◽  
Author(s):  
R PIETRAS ◽  
D MARQUEZ ◽  
H CHEN ◽  
E TSAI ◽  
O WEINBERG ◽  
...  

2021 ◽  
Vol 12 ◽  
Author(s):  
Zhongling Zhu ◽  
Teng Jiang ◽  
Huirong Suo ◽  
Shan Xu ◽  
Cai Zhang ◽  
...  

Anlotinib is a novel multi-targeted tyrosine kinase inhibitor with activity against soft tissue sarcoma, small cell lung cancer, and non-small cell lung cancer (NSCLC). Potentiating the anticancer effect of anlotinib in combination strategies remains a clinical challenge. Metformin is an oral agent that is used as a first-line therapy for type 2 diabetes. Interesting, metformin also exerts broad anticancer effects through the activation of AMP-activated protein kinase (AMPK) and inhibition of mammalian target of rapamycin (mTOR). Here, we evaluated the possible synergistic effect of anlotinib and metformin in NSCLC cells. The results showed that metformin enhanced the antiproliferative effect of anlotinib. Moreover, anlotinib combined with metformin induced apoptosis and oxidative stress, which was associated with the activation of AMPK and inhibition of mTOR. Reactive oxygen species (ROS)- mediated p38/JNK MAPK and ERK signaling may be involved in the anticancer effects of this combination treatment. Our results show that metformin potentiates the efficacy of anlotinib in vivo by increasing the sensitivity of NSCLC cells to the drug. These data provide a potential rationale for the combination of anlotinib and metformin for the treatment of patients with NSCLC or other cancers.


Sign in / Sign up

Export Citation Format

Share Document