Genome-Scale CRISPR screen identifies LAPTM5 driving lenvatinib resistance in hepatocellular carcinoma

  • Autophagy. 2022 Sep 7;1-15. doi: 10.1080/15548627.2022.2117893.
Jiaomeng Pan  1 Mao Zhang  1 Liangqing Dong  1 Shuyi Ji  2 Juan Zhang  1 Shu Zhang  1 Youpei Lin  1 Xiaoying Wang  1 Zhenbin Ding  1 Shuangjian Qiu  1 Daming Gao  3 Jian Zhou  1 Jia Fan  1  4  5 Qiang Gao  1  4  5
Affiliations
  • 1. Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China.
  • 2. Center for Tumor Diagnosis & Therapy, Jinshan Hospital, Fudan University, Shanghai, China.
  • 3. State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
  • 4. Institute of Biomedical Sciences, Fudan University, Shanghai, China.
  • 5. State Key Laboratory of Genetic Engineering, Fudan University, Shanghai, China.
Abstract

cld-CASP3: cleaved Caspase 3; cld-PARP: cleaved PARP; DTP: drug tolerant persister; GO: Gene Ontology; GTEx: The Genotype-Tissue Expression; HCC: hepatocellular carcinoma; HCQ: hydroxychloroquine; IC50: half maximal inhibitory concentration value; KEGG: Kyoto Encyclopedia of Genes and Genomes; LAPTM5: lysosomal protein transmembrane 5; NT: non-targeting; PDC: patient-derived primary cell lines; PDO: patient-derived primary organoid; TCGA: The Cancer Genome Atlas.

Keywords
Autophagy; LAPTM5; drug resistance; lenvatinib; liver cancer; whole-genome CRISPR-Cas9 screen.
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