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Han CL, Yan YC, Yan LJ, Meng GX, Yang CC, Liu H, Ding ZN, Dong ZR, Hong JG, Chen ZQ, Li T. Efficacy and security of tumor vaccines for hepatocellular carcinoma: a systemic review and meta-analysis of the last 2 decades. J Cancer Res Clin Oncol 2023; 149:1425-1441. [PMID: 35482077 DOI: 10.1007/s00432-022-04008-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Tumor vaccines for hepatocellular carcinoma (HCC) is an area of intense interest. Tremendous clinical trials have been conducted globally, but the efficacy and security of tumor vaccines are elusive. The aim of our study was to evaluate the efficacy and security of tumor vaccines. METHODS All relevant studies were identified in PubMed, EMBASE, Web of science and Cochrane Library databases. Objective response rate (ORR), median overall survival (OS), or median progression-free survival (PFS) and 95% CI were meta-analyzed based on the random-effects model. The individual-level data of OS, PFS were pooled by conducting survival analysis. All observed adverse events were collected. RESULTS 31 studies containing 35 eligible cohorts with 932 HCC patients were included. The pooled ORR were 7% (95% CI 3-14%), while ORR of dendritic cell (DC) vaccine (19%, 95% CI 11-29%) were highly significant than ORR of peptide vaccine (1%, 95% CI 0-5%). The pooled median OS and PFS were 13.67 months (95% CI 8.20-22.80) and 6.19 months (95% CI 2.97-12.91), respectively. The pooled median OS (DC vaccine: median OS = 21.77 months, 95% CI 18.33-25.86; Peptide vaccine: median OS = 10.08 months, 95% CI 5.23-19.44) and PFS (DC vaccine: median PFS = 11.01 months, 95% CI 5.25-23.09; Peptide vaccine: median PFS = 1.97 months, 95% CI 1.53-2.54) of DC vaccine were also longer than that of peptide vaccine. HBV-related HCC may acquire more benefits from tumor vaccines than HCV-related HCC. In almost all studies, the observed toxicities were moderate even tiny. CONCLUSIONS Tumor vaccines for HCC, especially DC vaccine, are safe and worth exploring. More high-quality prospective studies are warranted.
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Affiliation(s)
- Cheng-Long Han
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Yu-Chuan Yan
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Lun-Jie Yan
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Guang-Xiao Meng
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Chun-Cheng Yang
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Hui Liu
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Zi-Niu Ding
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Zhao-Ru Dong
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Jian-Guo Hong
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Zhi-Qiang Chen
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China
| | - Tao Li
- Department of General Surgery, Qilu Hospital, Shandong University, 107 West Wen Hua Road, Jinan, 250012, People's Republic of China.
- Department of Hepatobiliary Surgery, The Second Hospital of Shandong University, Jinan, 250012, People's Republic of China.
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Liu C, Li F, Li X, Cao M, Feng G, Yuan X, Shi X. WIPI2 depletion inhibits the growth of hepatocellular carcinoma cells through the AMPK signaling pathway. Oncol Rep 2020; 43:1467-1478. [PMID: 32323845 PMCID: PMC7107944 DOI: 10.3892/or.2020.7531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 02/12/2020] [Indexed: 12/23/2022] Open
Abstract
WD-repeat domain phosphoinositide-interacting protein 2 (WIPI2) is a protein that regulates the assembly of multiprotein complexes by presenting a beta-propeller platform for simultaneous and reversible protein-protein interactions. This study was designed to investigate the association between the expression of WIPI2 and the growth of hepatocellular carcinoma (HCC). Publicly-available data from the UALCAN platform revealed that WIPI2 is upregulated in tumor tissues compared with that noted in normal tissues in many types of tumors especially in HCC, and high WIPI2 expression predicts a poor patient prognosis. WIPI2 expression was significantly higher in tumor tissues compared with that in the corresponding adjacent normal tissues. Depletion of WIPI2 inhibited the proliferation and promoted the apoptosis both in HCC Huh7 and Hep3B cells. In order to explore the mechanisms of WIPI2 in HCC, WIPI2 was depleted in HCC cell lines and a gene microarray was constructed. The bioinformatic analysis showed that WIPI2 regulated the proliferation of HCC cells mainly through the AMPK signaling pathway. Further analysis indicated that the downstream factors of the AMPK signaling pathway were downregulated after WIPI2 depletion. Collectively, our study revealed that WIPI2 plays an important role in the pathogenesis of HCC mainly through the AMPK signaling pathway.
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Affiliation(s)
- Chunsheng Liu
- Department of Laboratory Medicine, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Feng Li
- Department of Gastroenterology, The First People's Hospital of Anqing, Anqing, Anhui 246000, P.R. China
| | - Xiaoning Li
- Department of Laboratory Medicine, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Minggang Cao
- Department of Medicine, Anhui College of Traditional Chinese Medicine, Wuhu, Anhui 241000, P.R. China
| | - Gang Feng
- Department of Laboratory Medicine, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Xianwen Yuan
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Xiaolei Shi
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
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Zhou ZF, Peng F, Li JY, Ye YB. Intratumoral IL-12 Gene Therapy Inhibits Tumor Growth In A HCC-Hu-PBL-NOD/SCID Murine Model. Onco Targets Ther 2019; 12:7773-7784. [PMID: 31571927 PMCID: PMC6760038 DOI: 10.2147/ott.s222097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 09/11/2019] [Indexed: 12/18/2022] Open
Abstract
Purpose This study aimed to evaluate the efficacy and safety of intratumoral IL-12 gene therapy in an HCC-hu-PBL-NOD/SCID mouse model. Materials and methods The HCC murine model was generated in NOD/SCID mice, and mice with grafted tumors were injected intraperitoneally with 2 × 107 human peripheral blood lymphocytes 14 days after modeling. After 4 days, mice were randomly divided into the 9597/IL-12 group, the 9597/plasmid group and the PBS group. The changes of tumor volume were measured and mouse peripheral blood was sampled post-treatment for ELISA and CBA analyses, and the grafted tumors were collected 28 days post-treatment for immunohistochemistry, ELISA, CBA and detection of cell cycle and apoptosis. Results The tumor volume was smaller in the 9597/IL-12 group than in the 9597/plasmid and PBS groups on days 7, 14, 21, and 28 post-treatment (P < 0.05). Higher IL-12 levels were detected in the peripheral blood and the supernatants of grafted tumor homogenates in the 9597/IL-12 group than in the 9597/plasmid and PBS groups 7, 14, 21 and 28 days post-treatment (P < 0.05). IHC revealed higher counts of CD3+T cells, CD4+T helper cells, IFN-γ Th1 cells+ and S-100 protein positive dentric cells and lower MVD in the 9597/IL-12 group than in the 9597/plasmid and PBS groups (P < 0.05). Flow cytometry showed a significantly higher proportion of HCC cells at the G0/G1 phase and a significantly lower proportion of HCC cells at the S phase in the 9597/IL-12 group than in the PBS group (P < 0.05) and a greater apoptotic rate of HCC cells in the 9597/IL-12 group than in the 9597/plasmid and PBS groups (P < 0.05). Conclusion Intratumoral IL-12 gene therapy may inhibit tumorigenesis with mild adverse effects in a HCC-hu-PBL-NOD/SCID murine model through inhibiting angiogenesis, arresting cells in G0/G1 phase and inducing apoptosis.
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Affiliation(s)
- Zhi-Feng Zhou
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital and Fujian Medical University Cancer Hospital, Fuzhou 350014, People's Republic of China.,Fujian Key Laboratory of Translational Cancer Medicine, Fujian Cancer Hospital, Fuzhou 350014, People's Republic of China
| | - Feng Peng
- Laboratory of Immuno-Oncology, Fujian Medical University Cancer Hospital, Fuzhou 350014, People's Republic of China
| | - Jie-Yu Li
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital and Fujian Medical University Cancer Hospital, Fuzhou 350014, People's Republic of China.,Fujian Key Laboratory of Translational Cancer Medicine, Fujian Cancer Hospital, Fuzhou 350014, People's Republic of China
| | - Yun-Bin Ye
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital and Fujian Medical University Cancer Hospital, Fuzhou 350014, People's Republic of China.,Fujian Key Laboratory of Translational Cancer Medicine, Fujian Cancer Hospital, Fuzhou 350014, People's Republic of China
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Wang K, Nie X, Rong Z, Fan T, Li J, Wang X, Li H, Dong J, Chen J, Wang F, Wang J, Wang A. B lymphocytes repress hepatic tumorigenesis but not development in Hras12V transgenic mice. Int J Cancer 2017; 141:1201-1214. [PMID: 28580661 DOI: 10.1002/ijc.30823] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 04/20/2017] [Accepted: 05/23/2017] [Indexed: 01/10/2023]
Abstract
Increasing reports show noninflammation underlying HCC, challenging our understanding of the roles of the immune system in hepatocarcinogenesis. By exploring a mouse model of hepatic tumor induced by hepatocyte-specific expression of the Hras12V oncogene without obvious inflammation, we found that the proportion of B cells, but not T cells, progressively and significantly decreased in 3, 5-month-old transgenic mice (Tg) compared with non-transgenic mice. Notably, the proportions of total and activated B and T cells all significantly decreased in 9-month-old Tg with multiple massive hepatic tumors. Together with the decreased B cell proportion, serum IgG1/2 also significantly decreased in 5, 9-month-old Tg. Interestingly, homozygous Tg showed significantly higher B cell proportion and IgG2 levels, accompanied by significantly lower incidences of liver nodules but not adenomas and carcinomas compared with heterozygous Tg. Treatment of Tg with PCI-32765, a potent Bruton's tyrosine kinase (BTK) inhibitor for suppressing B cell proliferation and activation, significantly decreased the B cell proportion and IgG2 levels, accompanied by a significantly higher incidence of liver nodules, but had no effects on adenoma and carcinoma. Treatment of Tg with insulin-like growth factor 1 (IGF-1) significantly increased the B cell proportion and IgG2 levels, accompanied by a significantly lower incidence of liver nodules and carcinoma, but had no effects on adenoma. Conclusively, B cells and IgG2 may play important roles in suppressing hepatic tumorigenesis, but not development. In addition, hepatocyte-specific expression of the ras oncogene may play roles in suppressing B cells, while developed hepatic tumors suppress both B and T cells.
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Affiliation(s)
- Kangwei Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Xin Nie
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Zhuona Rong
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Tingting Fan
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Juan Li
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Xinxin Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Huiling Li
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jianyi Dong
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jun Chen
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Fujin Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jingyu Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Aiguo Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
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Precision medicine for hepatocelluar carcinoma using molecular pattern diagnostics: results from a preclinical pilot study. Cell Death Dis 2017; 8:e2867. [PMID: 28594404 PMCID: PMC5520889 DOI: 10.1038/cddis.2017.229] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 04/07/2017] [Accepted: 04/11/2017] [Indexed: 02/07/2023]
Abstract
The aim of this study was to design a road map for personalizing cancer therapy in hepatocellular carcinoma (HCC) by using molecular pattern diagnostics. As an exploratory study, we investigated molecular patterns of tissues of two tumors from individual HCC patients, which in previous experiments had shown contrasting reactions to the phase 2 transforming growth factor beta receptor 1 inhibitor galunisertib. Cancer-driving molecular patterns encompass – inter alias – altered transcription profiles and somatic mutations in coding regions differentiating tumors from their respective peritumoral tissues and from each other. Massive analysis of cDNA ends and all-exome sequencing demonstrate a highly divergent transcriptional and mutational landscape, respectively, for the two tumors, that offers potential explanations for the tumors contrasting responses to galunisertib. Molecular pattern diagnostics (MPDs) suggest alternative, individual-tumor-specific therapies, which in both cases deviate from the standard sorafenib treatment and from each other. Suggested personalized therapies use kinase inhibitors and immune-focused drugs as well as low-toxicity natural compounds identified using an advanced bioinformatics routine included in the MPD protocol. The MPD pipeline we describe here for the prediction of suitable drugs for treatment of two contrasting HCCs may serve as a blueprint for the design of therapies for various types of cancer.
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