CHEN Dahong,WU Yafei,DIAO Wenjing,et al.Regulatory effect of autophagy on the resistance of human liver cancer cell Huh7 to lenvatinib[J].ZHONGGUO YAOFANG,2024,35(08):961-966.
CHEN Dahong,WU Yafei,DIAO Wenjing,et al.Regulatory effect of autophagy on the resistance of human liver cancer cell Huh7 to lenvatinib[J].ZHONGGUO YAOFANG,2024,35(08):961-966. DOI: 10.6039/j.issn.1001-0408.2024.08.11.
Regulatory effect of autophagy on the resistance of human liver cancer cell Huh7 to lenvatinib
To investigate the regulatory effect of autophagy on the resistance of human liver cancer cell Huh7 to lenvatinib.
METHODS
2
Using human liver cancer cell Huh7 as subject, the lenvatinib-resist cell model (Huh7-LR) was generated by the low-dose gradient method combined with long-term administration. The sensitivity of parental cell Huh7 and drug-resistant cell Huh7-LR to lenvatinib was detected by using CCK-8 assay and flow cytometry. Western blot assay and GFP-mCherry-LC3 plasmid transfection were performed to detect the expression levels of autophagic protein Beclin-1, autophagic adapter protein sequestosome 1 (p62), microtubule-associated protein 1 light chain 3 (LC3) and autophagic level. Furthermore, an autophagy activation model was constructed by cell starvation, the protein expression of p62 and autophagy level were detected by using Western blot assay and GFP-mCherry-LC3 plasmid transfection, and the effect of autophagy activation on the sensitivity of Huh7-LR cells to lenvatinib was detected by flow cytometry.
RESULTS
2
Compared with parental cells, the drug resistance index of Huh7-LR cells was 6.2; protein expression of p62 was increased significantly, while apoptotic rate, protein expression of Beclin-1 and LC3Ⅱ/ LC3Ⅰ ratio were all reduced significantly (
P
<0.05 or
P
<0.01); the level of autophagy was decreased to some extent. Autophagy activation could significantly increase the protein expression of p62 in Huh7-LR cells (
P
<0.05) and autophagy level, and significantly increase its apoptotic rate (
P
<0.05).
CONCLUSIONS
2
Autophagy is involved in lenvatinib resistance, and activating autophagy can reverse the resistance of liver cancer cells to lenvatinib to some extent.
关键词
Keywords
references
RUMGAY H , ARNOLD M , FERLAY J , et al . Global burden of primary liver cancer in 2020 and predictions to 2040 [J ] . J Hepatol , 2022 , 77 ( 6 ): 1598 - 1606 .
YANG J D , HEIMBACH J K . New advances in the diagnosis and management of hepatocellular carcinoma [J ] . BMJ , 2020 , 371 : m3544 .
AL-SALAMA Z T , SYED Y Y , SCOTT L J . Lenvatinib:a review in hepatocellular carcinoma [J ] . Drugs , 2019 , 79 ( 6 ): 665 - 674 .
TANG W W , CHEN Z Y , ZHANG W L , et al . The mechanisms of sorafenib resistance in hepatocellular carcinoma:theoretical basis and therapeutic aspects [J ] . Signal Transduct Target Ther , 2020 , 5 ( 1 ): 87 .
CHEN D H , ZHANG J G , WU C X , et al . Non-coding RNA m6A modification in cancer:mechanisms and therapeutic targets [J ] . Front Cell Dev Biol , 2021 , 9 : 778582 .
FU R D , JIANG S T , LI J Y , et al . Activation of the HGF/c-MET axis promotes lenvatinib resistance in hepatocel-lular carcinoma cells with high c-MET expression [J ] . Med Oncol , 2020 , 37 ( 4 ): 24 .
DEVIS-JAUREGUI L , ERITJA N , DAVIS M L , et al . Autophagy in the physiological endometrium and cancer [J ] . Autophagy , 2021 , 17 ( 5 ): 1077 - 1095 .
DEBNATH J , GAMMOH N , RYAN K M . Autophagy and autophagy-related pathways in cancer [J ] . Nat Rev Mol Cell Biol , 2023 , 24 ( 8 ): 560 - 575 .
WU Y F , ZHANG J G , LI Q . Autophagy,an accomplice or antagonist of drug resistance in HCC [J ] . Cell Death Dis , 2021 , 12 ( 3 ): 266 .
FU X T , SONG K , ZHOU J , et al . Tumor-associated ma-crophages modulate resistance to oxaliplatin via inducing autophagy in hepatocellular carcinoma [J ] . Cancer Cell Int , 2019 , 19 : 71 .
LIN Z Y , NIU Y , WAN A , et al . RNA m 6 A methylation regulates sorafenib resistance in liver cancer through FOXO3-mediated autophagy [J ] . EMBO J , 2020 , 39 ( 12 ): e103181 .
ROBERTS J L , POKLEPOVIC A , BOOTH L , et al . The multi-kinase inhibitor lenvatinib interacts with the HDAC inhibitor entinostat to kill liver cancer cells [J ] . Cell Signal , 2020 , 70 : 109573 .
MA X M , QIU Y M , SUN Y L , et al . NOD2 inhibits tumorigenesis and increases chemosensitivity of hepatocellular carcinoma by targeting AMPK pathway [J ] . Cell Death Dis , 2020 , 11 ( 3 ): 174 .
GAMBARDELLA G , STAIANO L , MORETTI M N , et al . GADD34 is a modulator of autophagy during starvation [J ] . Sci Adv , 2020 , 6 ( 39 ): eabb0205 .
LLOVET J M , KELLEY R K , VILLANUEVA A , et al . Hepatocellular carcinoma [J ] . Nat Rev Dis Primers , 2021 , 7 ( 1 ): 6 .
SHI T T , IWAMA H , FUJITA K , et al . Evaluating the effect of lenvatinib on sorafenib-resistant hepatocellular carcinoma cells [J ] . Int J Mol Sci , 2021 , 22 ( 23 ): 13071 .
JIN H J , SHI Y P , LV Y Y , et al . EGFR activation limits the response of liver cancer to lenvatinib [J ] . Nature , 2021 , 595 ( 7869 ): 730 - 734 .
GALLUZZI L , GREEN D R . Autophagy-independent functions of the autophagy machinery [J ] . Cell , 2019 , 177 ( 7 ): 1682 - 1699 .
LI X H , HE S K , MA B Y . Autophagy and autophagy-related proteins in cancer [J ] . Mol Cancer , 2020 , 19 ( 1 ): 12 .