1
|
Zhang Y, Yang X, Bi F, Wen L, Niu Y, Yang Y, Lin H, Yu X. CT-based radiomics for differentiating peripherally located pulmonary sclerosing pneumocytoma from carcinoid. Med Phys 2024. [PMID: 38507783 DOI: 10.1002/mp.17037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 01/31/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Pulmonary sclerosing pneumocytoma (PSP) and pulmonary carcinoid (PC) are difficult to distinguish based on conventional imaging examinations. In recent years, radiomics has been used to discriminate benign from malignant pulmonary lesions. However, the value of radiomics based on computed tomography (CT) images to differentiate PSP from PC has not been well explored. PURPOSE We aimed to investigate the feasibility of radiomics in the differentiation between PSP and PC. METHODS Fifty-three PSP and fifty-five PC were retrospectively enrolled and then were randomly divided into the training and test sets. Univariate and multivariable logistic analyses were carried to select clinical predictor related to differential diagnosis of PSP and PC. A total of 1316 radiomics features were extracted from the unenhanced CT (UECT) and contrast-enhanced CT (CECT) images, respectively. The minimum redundancy maximum relevance and the least absolute shrinkage and selection operator were used to select the most significant radiomics features to construct radiomics models. The clinical predictor and radiomics features were integrated to develop combined models. Two senior radiologists independently categorized each patient into PSP or PC group based on traditional CT method. The performances of clinical, radiomics, and combined models in differentiating PSP from PC were investigated by the receiver operating characteristic (ROC) curve. The diagnostic performance was also compared between the combined models and radiologists. RESULTS In regard to differentiating PSP from PC, the area under the curves (AUCs) of the clinical, radiomics, and combined models were 0.87, 0.96, and 0.99 in the training set UECT, and were 0.87, 0.97, and 0.98 in the training set CECT, respectively. The AUCs of the clinical, radiomics, and combined models were 0.84, 0.92, and 0.97 in the test set UECT, and were 0.84, 0.93, and 0.98 in the test set CECT, respectively. In regard to the differentiation between PSP and PC, the combined model was comparable to the radiomics model, but outperformed the clinical model and the two radiologists, whether in the test set UECT or CECT. CONCLUSIONS Radiomics approaches show promise in distinguishing between PSP and PC. Moreover, the integration of clinical predictor (gender) has the potential to enhance the diagnostic performance even further.
Collapse
Affiliation(s)
- Yi Zhang
- Graduate Collaborative Training base of Hunan Cancer Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- Department of Diagnostic Radiology, The Affiliated Cancer Hospital of Xiangya School of Medicine & Hunan Cancer Hospital, Central South University, Changsha, Hunan, China
| | - Xiaohuang Yang
- Department of Diagnostic Radiology, The Affiliated Cancer Hospital of Xiangya School of Medicine & Hunan Cancer Hospital, Central South University, Changsha, Hunan, China
| | - Feng Bi
- Department of Diagnostic Radiology, The Affiliated Cancer Hospital of Xiangya School of Medicine & Hunan Cancer Hospital, Central South University, Changsha, Hunan, China
| | - Lu Wen
- Department of Diagnostic Radiology, The Affiliated Cancer Hospital of Xiangya School of Medicine & Hunan Cancer Hospital, Central South University, Changsha, Hunan, China
| | - Yue Niu
- Graduate Collaborative Training base of Hunan Cancer Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yanhui Yang
- Graduate Collaborative Training base of Hunan Cancer Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Huashan Lin
- Department of Pharmaceutical Diagnosis, General Electric (GE) Healthcare, Changsha, Hunan, China
| | - Xiaoping Yu
- Graduate Collaborative Training base of Hunan Cancer Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- Department of Diagnostic Radiology, The Affiliated Cancer Hospital of Xiangya School of Medicine & Hunan Cancer Hospital, Central South University, Changsha, Hunan, China
| |
Collapse
|
2
|
Zhou S, Xu H, Duan Y, Tang Q, Huang H, Bi F. Survival mechanisms of circulating tumor cells and their implications for cancer treatment. Cancer Metastasis Rev 2024:10.1007/s10555-024-10178-7. [PMID: 38436892 DOI: 10.1007/s10555-024-10178-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
Metastasis remains the principal trigger for relapse and mortality across diverse cancer types. Circulating tumor cells (CTCs), which originate from the primary tumor or its metastatic sites, traverse the vascular system, serving as precursors in cancer recurrence and metastasis. Nevertheless, before CTCs can establish themselves in the distant parenchyma, they must overcome significant challenges present within the circulatory system, including hydrodynamic shear stress (HSS), oxidative damage, anoikis, and immune surveillance. Recently, there has been a growing body of compelling evidence suggesting that a specific subset of CTCs can persist within the bloodstream, but the precise mechanisms of their survival remain largely elusive. This review aims to present an outline of the survival challenges encountered by CTCs and to summarize the recent advancements in understanding the underlying survival mechanisms, suggesting their implications for cancer treatment.
Collapse
Affiliation(s)
- Shuang Zhou
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Huanji Xu
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yichun Duan
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qiulin Tang
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Huixi Huang
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Feng Bi
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
| |
Collapse
|
3
|
Tang Q, Huang H, Xu H, Xia H, Zhang C, Ye D, Bi F. Endogenous Coriobacteriaceae enriched by a high-fat diet promotes colorectal tumorigenesis through the CPT1A-ERK axis. NPJ Biofilms Microbiomes 2024; 10:5. [PMID: 38245554 PMCID: PMC10799938 DOI: 10.1038/s41522-023-00472-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/30/2023] [Indexed: 01/22/2024] Open
Abstract
A high-fat diet (HFD) may be linked to an increased colorectal cancer (CRC) risk. Stem cell proliferation and adipokine release under inflammatory and obese conditions are the main factors regulating CRC progression. Furthermore, alterations in intestinal flora have been linked to tumorigenesis and tumour progression. However, whether a HFD can promote CRC occurrence by altering intestinal flora remains unclear. The objective of this study was to identify bacterial strains enriched by a HFD and investigate the association and mechanism by which a HFD and bacterial enrichment promote CRC occurrence and development. In this study, the intestinal microbiota of mice was assessed using 16S rRNA and metagenomic sequencing. Serum metabolites of HFD-fed mice were assessed using tandem liquid chromatography-mass spectrometry. CRC cell lines and organoids were co-cultured with Coriobacteriaceae to evaluate the effect of these bacteria on the CPT1A-ERK signalling pathway. We found that Coriobacteriaceae were enriched in the colons of HFD-fed mice. An endogenous Coriobacteriaceae strain, designated as Cori.ST1911, was successfully isolated and cultured from the stools of HFD-fed mice, and the tumorigenic potential of Cori.ST1911 in CRC was validated in several CRC mouse models. Furthermore, Cori.ST1911 increased acylcarnitine levels by activating CPT1A, demonstrating the involvement of the CPT1A-ERK axis. We also found that the endogenous Lactobacillus strain La.mu730 can interfere with Cori.ST1911 colonisation and restore gut barrier function. In conclusion, we identified a novel endogenous intestinal Coriobacteriaceae, Cori.ST1911, which might lead to a new gut microbiota intervention strategy for the prevention and treatment of CRC.
Collapse
Affiliation(s)
- Qiulin Tang
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Huixi Huang
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Huanji Xu
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Hongwei Xia
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Chenliang Zhang
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Di Ye
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Feng Bi
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China.
| |
Collapse
|
4
|
Wang F, Zhang X, Tang L, Wu Q, Cai M, Li Y, Qu X, Qiu H, Zhang Y, Ying J, Zhang J, Sun L, Lin R, Wang C, Liu H, Qiu M, Guan W, Rao S, Ji J, Xin Y, Sheng W, Xu H, Zhou Z, Zhou A, Jin J, Yuan X, Bi F, Liu T, Liang H, Zhang Y, Li G, Liang J, Liu B, Shen L, Li J, Xu R. The Chinese Society of Clinical Oncology (CSCO): Clinical guidelines for the diagnosis and treatment of gastric cancer, 2023. Cancer Commun (Lond) 2024; 44:127-172. [PMID: 38160327 PMCID: PMC10794017 DOI: 10.1002/cac2.12516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 01/03/2024] Open
Abstract
The 2023 update of the Chinese Society of Clinical Oncology (CSCO) Clinical Guidelines for Gastric Cancer focuses on standardizing cancer diagnosis and treatment in China, reflecting the latest advancements in evidence-based medicine, healthcare resource availability, and precision medicine. These updates address the differences in epidemiological characteristics, clinicopathological features, tumor biology, treatment patterns, and drug selections between Eastern and Western gastric cancer patients. Key revisions include a structured template for imaging diagnosis reports, updated standards for molecular marker testing in pathological diagnosis, and an elevated recommendation for neoadjuvant chemotherapy in stage III gastric cancer. For advanced metastatic gastric cancer, the guidelines introduce new recommendations for immunotherapy, anti-angiogenic therapy and targeted drugs, along with updated management strategies for human epidermal growth factor receptor 2 (HER2)-positive and deficient DNA mismatch repair (dMMR)/microsatellite instability-high (MSI-H) patients. Additionally, the guidelines offer detailed screening recommendations for hereditary gastric cancer and an appendix listing drug treatment regimens for various stages of gastric cancer. The 2023 CSCO Clinical Guidelines for Gastric Cancer updates are based on both Chinese and international clinical research and expert consensus to enhance their applicability and relevance in clinical practice, particularly in the heterogeneous healthcare landscape of China, while maintaining a commitment to scientific rigor, impartiality, and timely revisions.
Collapse
Affiliation(s)
- Feng‐Hua Wang
- Department of Medical OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| | - Xiao‐Tian Zhang
- Department of Gastrointestinal OncologyKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education)Peking University Cancer HospitalBeijingP. R. China
| | - Lei Tang
- Department of RadiologyPeking University Cancer HospitalBeijingP. R. China
| | - Qi Wu
- Department of Endoscopy CenterPeking University Cancer HospitalBeijingP. R. China
| | - Mu‐Yan Cai
- Department of PathologySun Yat‐sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer MedicineGuangzhouGuangdongP. R. China
| | - Yuan‐Fang Li
- Department of Gastric SurgerySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| | - Xiu‐Juan Qu
- Department of Medical OncologyThe First Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Hong Qiu
- Department of Medical OncologyTongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and TechnologyWuhanHubeiP. R. China
| | - Yu‐Jing Zhang
- Department of RadiotherapySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| | - Jie‐Er Ying
- Department of Medical OncologyZhejiang Cancer HospitalHangzhouZhejiangP. R. China
| | - Jun Zhang
- Department of Medical OncologyRuijin HospitalShanghai Jiaotong University School of MedicineShanghaiP. R. China
| | - Ling‐Yu Sun
- Department of Surgical OncologyThe Fourth Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiangP. R. China
| | - Rong‐Bo Lin
- Department of Medical OncologyFujian Cancer HospitalFuzhouFujianP. R. China
| | - Chang Wang
- Tumor CenterThe First Hospital of Jilin UniversityChangchunJilinP. R. China
| | - Hao Liu
- Department of General SurgeryNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
| | - Miao‐Zhen Qiu
- Department of Medical OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| | - Wen‐Long Guan
- Department of Medical OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| | - Sheng‐Xiang Rao
- Department of RadiologyZhongshan HospitalFudan UniversityShanghaiP. R. China
| | - Jia‐Fu Ji
- Department of Gastrointestinal SurgeryPeking University Cancer HospitalBeijingP. R. China
| | - Yan Xin
- Pathology Laboratory of Gastrointestinal TumorThe First Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Wei‐Qi Sheng
- Department of PathologyZhongshan Hospital Affiliated to Shanghai Fudan UniversityShanghaiP. R. China
| | - Hui‐Mian Xu
- Department of Gastrointestinal Oncology Surgery. The First Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Zhi‐Wei Zhou
- Department of Gastric SurgerySun Yat‐sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer MedicineGuangzhouGuangdongP. R. China
| | - Ai‐Ping Zhou
- Department of OncologyNational Cancer CenterNational Clinical Research Center for CancerCancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingP. R. China
| | - Jing Jin
- Department of Radiation OncologyShenzhen hospitalCancer Hospital of Chinese Academy of Medical SciencesBeijingP. R. China
| | - Xiang‐Lin Yuan
- Department of OncologyTongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and TechnologyWuhanHubeiP. R. China
| | - Feng Bi
- Department of Abdominal OncologyWest China Hospital of Sichuan UniversityChengduSichuanP. R. China
| | - Tian‐Shu Liu
- Department of Medical OncologyZhongshan Hospital Affiliated to Fudan UniversityShanghaiP. R. China
| | - Han Liang
- Department of Gastric SurgeryTianjin Medical University Cancer Institute & HospitalTianjinP. R. China
| | - Yan‐Qiao Zhang
- Department of Medical OncologyCancer Hospital of Harbin Medical UniversityHarbinHeilongjiangP. R. China
| | - Guo‐Xin Li
- Department of General SurgeryNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
| | - Jun Liang
- Department of Medical OncologyPeking University International HospitalBeijingP. R. China
| | - Bao‐Rui Liu
- Department of Medical OncologyNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingP. R. China
| | - Lin Shen
- Department of GI OncologyKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education)Peking University Cancer HospitalBeijingP. R. China
| | - Jin Li
- Department of OncologyEaster Hospital affiliated to Shanghai Tongji UniversityShanghaiP. R. China
| | - Rui‐Hua Xu
- Department of Medical OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP. R. China
| |
Collapse
|
5
|
Wen L, Liu J, Hu P, Bi F, Liu S, Jian L, Zhu S, Nie S, Cao F, Lu Q, Yu X, Liu K. MRI-Based Radiomic Models Outperform Radiologists in Predicting Pathological Complete Response to Neoadjuvant Chemoradiotherapy in Locally Advanced Rectal Cancer. Acad Radiol 2023; 30 Suppl 1:S176-S184. [PMID: 36739228 DOI: 10.1016/j.acra.2022.12.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/13/2022] [Accepted: 12/21/2022] [Indexed: 02/05/2023]
Abstract
RATIONALE AND OBJECTIVES The 15%-27% of patients with locally advanced rectal cancer (LARC) achieved pathologic complete response (pCR) to neoadjuvant chemoradiotherapy (nCRT) and could avoid proctectomy. We aimed to investigate the effectiveness of treatment response prediction using MRI-based pre-, post-, and delta-radiomic features for LARC patients treated with nCRT and to compare these radiomic models with radiologists' visual assessment. MATERIALS AND METHODS A total of 126 patients with LARC who received nCRT before surgery were included and randomly divided into a training set (n = 84) and a validation set (n = 42). 250 radiomic features were extracted from T2-weighted images from pre- and post-nCRT MRI. Pearson correlation analysis and AONVA or Relief were used to identify radiomic descriptors associated with pCR. Five machine-learning classifiers were compared to construct radiomic models. The radiomic nomogram was built via multivariate logistic regression analysis. Two senior radiologists independently rated tumor regression grades and compared with radiomic models. Area under the curve (AUC) of the models and pooled observers were compared by using the DeLong test. RESULTS The optimal pre-, post-, and delta-radiomic models yielded an AUC of 0.717 (95% CI: 0.639-0.795), 0.805 (95%CI: 0.736-0.874), and 0.724 (95%CI: 0.648-0.800), respectively. The radiomic nomogram based on pre-nCRT cN stage, pre-nCRT radscore, and post-nCRT radscore achieved an AUC of 0.852 (95%CI: 0.774-0.930), which was higher than the single radiomic models and pooled readers (all p < 0.05). CONCLUSIONS The radiomic nomogram is an effective and invasive tool to predict pCR in LARC patients after nCRT, which outperforms radiologists.
Collapse
Affiliation(s)
- Lu Wen
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Jun Liu
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China.
| | - Pingsheng Hu
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Feng Bi
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China.
| | - Siye Liu
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Lian Jian
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Suyu Zhu
- Department of Radiotherapy, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, P.R. China
| | - Shaolin Nie
- Department of Colorectal Surgery, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Fang Cao
- Department of Pathology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Qiang Lu
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Xiaoping Yu
- Department of Diagnostic Radiology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P.R. China
| | - Ke Liu
- Department of Radiotherapy, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, P.R. China.
| |
Collapse
|
6
|
Li J, Ren M, Bi F, Chen Y, Li Z. Favorable response to PD-1 inhibitor plus chemotherapy as first-line treatment for metastatic follicular dendritic cell sarcoma of the spleen: a case report. Front Immunol 2023; 14:1228653. [PMID: 37691960 PMCID: PMC10485249 DOI: 10.3389/fimmu.2023.1228653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/03/2023] [Indexed: 09/12/2023] Open
Abstract
Follicular dendritic cell sarcoma (FDCS) is an uncommon low-grade malignant sarcoma. For localized FDCS, surgery is the most commonly recommended therapy option. However, there is no standard treatment protocol for metastatic FDCS. Here, we present a 68-year-old female with primary spleen FDCS who had multiple peritoneal metastases. She was treated with sintilimab (PD-1 inhibitor) plus chemotherapy (epirubicin plus ifosfamide) as first-line treatment achieving partial response (PR) and a relatively long progression-free survival (PFS) of 17 months. This case suggests that PD-1 inhibitor plus chemotherapy as first-line therapy seem to be a promising treatment option for metastatic FDCS.
Collapse
Affiliation(s)
- Jielang Li
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Min Ren
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Feng Bi
- Division of Abdominal Cancer, Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ye Chen
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhiping Li
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
7
|
Bi F, Meng Q, Zhang Y, Weng X, Wu Z. Defect Engineering in 0D/2D S-Scheme Heterojunction Photocatalysts for Water Activation: Synergistic Roles of Nickel Doping and Oxygen Vacancy. ACS Appl Mater Interfaces 2023. [PMID: 37353473 DOI: 10.1021/acsami.3c03831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
Abstract
Photocatalytic hydrodechlorination (HDC) is a promising method for eliminating chlorinated organic compounds (COCs) from water, but it requires catalysts with excellent water activation ability. Defect engineering is a feasible way to enhance the catalytic performance of photocatalysts by improving light adsorption, charge carrier dynamics, and surface reactions. Herein, a well-designed 0D/2D S-scheme heterojunction with favorable band structures and defective interfaces was constructed via defect tailoring on TiO2 quantum dots (QDs) and the interface structure. The optimized catalyst Ni-TiO2-x/g-C3N4 with 1% Ni doping after thermal treatment at 300 °C under nitrogen resulted in superior visible-light-driven activity in trichloroethylene (TCE) photocatalytic HDC, approximately an 18.2-fold increase as compared with g-C3N4. Ni doping and thermal-induced oxygen vacancies were verified to synergistically endow the catalyst with improved visible-light absorption efficiency, ameliorated charge separation and migration, and enhanced redox potential. Experimental and theoretical results showed that the synergy of multifold defects in promoting visible-light harvesting was mainly due to the characteristic multiple midgap states, in terms of different intermediate energy levels and narrowed bandgap. Furthermore, the contradicting effects of midgap states on photogenerated charge carrier dynamics were mediated by the defective S-scheme heterojunction, where the detrimental charge recombination relating to excessive defects was considerably inhibited via superior spatial charge separation and promoted surface redox reactions. The design of defect-engineered heterojunctions and the role of controlled defects in adjusting band structures provide valuable insights for creating highly efficient artificial photosystems in the visible region.
Collapse
Affiliation(s)
- Feng Bi
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Qingjie Meng
- School of Civil & Environmental Engineering and Geography Science, Ningbo University, Ningbo 315211, P. R. China
| | - Yili Zhang
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
- Shanghai Academy of Environmental Sciences, No. 508 Qinzhou Road, Shanghai 200233, P. R. China
| | - Xiaole Weng
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou 311200, P. R. China
| | - Zhongbiao Wu
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
- Zhejiang Provincial Engineering Research Centre of Industrial Boiler & Furnace Flue Gas Pollution Control, 388 Yuhangtang Road, Hangzhou 310058, P. R. China
| |
Collapse
|
8
|
Yang J, Xu H, Wu W, Huang H, Zhang C, Tang W, Tang Q, Bi F. Ferroptosis signaling promotes the release of misfolded proteins via exosomes to rescue ER stress in hepatocellular carcinoma. Free Radic Biol Med 2023; 202:110-120. [PMID: 36997100 DOI: 10.1016/j.freeradbiomed.2023.03.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/11/2023] [Accepted: 03/27/2023] [Indexed: 04/01/2023]
Abstract
Dysfunction of the ubiquitin‒proteasome system can induce sustained endoplasmic reticulum stress (ERS) and subsequent cell death. However, malignant cells have evolved multiple mechanisms to evade sustained ERS. Therefore, identification of the mechanisms through which tumor cells develop resistance to ERS is important for the therapeutic exploitation of these cells for drug-resistant tumors. Herein, we found that proteasome inhibitors could induce ERS, activate ferroptosis signaling, and thereby induce the adaptive tolerance of tumor cells to ERS. Mechanistically, the activation of ferroptosis signaling was found to promote the formation and secretion of exosomes containing misfolded and unfolded proteins, which resulted in rescuing ERS and promoting tumor cell survival. The inhibition of ferroptosis signaling synergized with bortezomib, a clinically used proteasome inhibitor, to suppress the viability of hepatocellular carcinoma cells in vitro and in vivo. The present findings reveal that ERS resistance can be driven by an ERS-ferroptosis signaling-exosome pathway and have important clinical implications for intracellular signaling, ER homeostasis and drug-resistant cancer therapy.
Collapse
Affiliation(s)
- Jian Yang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China; West China Second Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Wanlong Wu
- West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Huixi Huang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Chenliang Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Weiping Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Qinlin Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China.
| |
Collapse
|
9
|
Chen P, Bi F, Tan W, Jian L, Yu X. A novel immune-related model to predict prognosis and responsiveness to checkpoint and angiogenesis blockade therapy in advanced renal cancer. Front Oncol 2023; 13:1127448. [PMID: 36998443 PMCID: PMC10043594 DOI: 10.3389/fonc.2023.1127448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/28/2023] [Indexed: 03/16/2023] Open
Abstract
BackgroundImmune checkpoint blockade (ICB) and anti-angiogenic drug combination has prolonged the survival of patients with advanced renal cell carcinoma (RCC). However, not all patients receive clinical benefits from this intervention. In this study, we aimed to establish a promising immune-related prognostic model to stratify the patients responding to ICB and anti-angiogenic drug combination and facilitate the development of personalized therapies for patients with RCC.Materials and methodsBased on clinical annotations and RNA-sequencing (RNA-seq) data of 407 patients with advanced RCC from the IMmotion151 cohort, nine immune-associated differentially expressed genes (DEGs) between responders and non-responders to atezolizumab (anti-programmed death-ligand 1 antibody) plus bevacizumab (anti-vascular endothelial growth factor antibody) treatment were identified via weighted gene co-expression network analysis. We also conducted single-sample gene set enrichment analysis to develop a novel immune-related risk score (IRS) model and further estimate the prognosis of patients with RCC by predicting their sensitivity to chemotherapy and responsiveness to immunotherapy. IRS model was further validated using the JAVELIN Renal 101 cohort, the E-MTAB-3218 cohort, the IMvigor210 and GSE78220 cohort. Predictive significance of the IRS model for advanced RCC was assessed using receiver operating characteristic curves.ResultsThe IRS model was constructed using nine immune-associated DEGs: SPINK5, SEMA3E, ROBO2, BMP5, ORM1, CRP, CTSE, PMCH and CCL3L1. Advanced RCC patients with high IRS had a high risk of undesirable clinical outcomes (hazard ratio = 1.91; 95% confidence interval = 1.43–2.55; P < 0.0001). Transcriptome analysis revealed that the IRS-low group exhibited significantly high expression levels of CD8+ T effectors, antigen-processing machinery, and immune checkpoints, whereas the epithelial–mesenchymal transition pathway was enriched in the IRS-high group. IRS model effectively differentiated the responders from non-responders to ICB combined with angiogenesis blockade therapy or immunotherapy alone, with area under the curve values of 0.822 in the IMmotion151 cohort, 0.751 in the JAVELIN Renal 101 cohort, and 0.776 in the E-MTAB-3218 cohort.ConclusionIRS model is a reliable and robust immune signature that can be used for patient selection to optimize the efficacy of ICB plus anti-angiogenic drug therapies in patients with advanced RCC.
Collapse
|
10
|
Huang C, Zhang C, Cao Y, Li J, Bi F. Major roles of the circadian clock in cancer. Cancer Biol Med 2023; 20:j.issn.2095-3941.2022.0474. [PMID: 36647780 PMCID: PMC9843445 DOI: 10.20892/j.issn.2095-3941.2022.0474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Circadian rhythms are natural rhythms that widely exist in all creatures, and regulate the processes and physiological functions of various biochemical reactions. The circadian clock is critical for cancer occurrence and progression. Its function is regulated by metabolic activities, and the expression and transcription of various genes. This review summarizes the composition of the circadian clock; the biological basis for its function; its relationship with, and mechanisms in, cancer; its various functions in different cancers; the effects of anti-tumor treatment; and potential therapeutic targets. Research in this area is expected to advance understanding of circadian locomotor output cycles kaput (CLOCK) and brain and muscle ARNT-like protein 1 (BMAL1) in tumor diseases, and contribute to the development of new anti-tumor treatment strategies.
Collapse
Affiliation(s)
- Chen Huang
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Chenliang Zhang
- Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Yubin Cao
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610000, China
| | - Jian Li
- West China School of Medicine, Sichuan University, Chengdu 610000, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610000, China
| |
Collapse
|
11
|
Tang Q, Li M, Chen L, Bi F, Xia H. [Corrigendum] miR‑200b/c targets the expression of RhoE and inhibits the proliferation and invasion of non‑small cell lung cancer cells. Int J Oncol 2022; 61:142. [PMID: 36196896 PMCID: PMC9581111 DOI: 10.3892/ijo.2022.5432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 04/26/2018] [Indexed: 12/02/2022] Open
Affiliation(s)
- Qiulin Tang
- Laboratory of Molecular Target Therapy in Oncology, West China Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Mingxing Li
- Laboratory of Molecular Target Therapy in Oncology, West China Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Liang Chen
- Laboratory of Molecular Target Therapy in Oncology, West China Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Feng Bi
- Laboratory of Molecular Target Therapy in Oncology, West China Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongwei Xia
- Laboratory of Molecular Target Therapy in Oncology, West China Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| |
Collapse
|
12
|
Zou Y, Zhang H, Bi F, Tang Q, Xu H. Targeting the key cholesterol biosynthesis enzyme squalene monooxygenasefor cancer therapy. Front Oncol 2022; 12:938502. [PMID: 36091156 PMCID: PMC9449579 DOI: 10.3389/fonc.2022.938502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 07/26/2022] [Indexed: 11/22/2022] Open
Abstract
Cholesterol metabolism is often dysregulated in cancer. Squalene monooxygenase (SQLE) is the second rate-limiting enzyme involved in cholesterol synthesis. Since the discovery of SQLE dysregulation in cancer, compelling evidence has indicated that SQLE plays a vital role in cancer initiation and progression and is a promising therapeutic target for cancer treatment. In this review, we provide an overview of the role and regulation of SQLE in cancer and summarize the updates of antitumor therapy targeting SQLE.
Collapse
Affiliation(s)
- Yuheng Zou
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Hongying Zhang
- Laboratory of Oncogene, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Qiulin Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Qiulin Tang, ; Huanji Xu,
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Qiulin Tang, ; Huanji Xu,
| |
Collapse
|
13
|
Cui J, Jiao F, Li Q, Wang Z, Fu D, Liang J, Liang H, Xia T, Zhang T, Zhang Y, Dai G, Zhang Z, Wang J, Bai Y, Bai Y, Bi F, Chen D, Cao D, Chen J, Fang W, Gao Y, Guo J, Hao J, Hua H, Huang X, Liu W, Liu X, Li D, Li J, Li E, Li Z, Pan H, Shen L, Sun Y, Tao M, Wang C, Wang F, Xiong J, Zhang T, Zhang X, Zhan X, Zheng L, Ren G, Zhang T, Zhou J, Ma Q, Qin S, Hao C, Wang L. Chinese Society of Clinical Oncology (CSCO): Clinical guidelines for the diagnosis and treatment of pancreatic cancer. Journal of the National Cancer Center 2022. [DOI: 10.1016/j.jncc.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
14
|
Zhang C, Huang C, Xia H, Xu H, Tang Q, Bi F. Autophagic sequestration of SQSTM1 disrupts the aggresome formation of ubiquitinated proteins during proteasome inhibition. Cell Death Dis 2022; 13:615. [PMID: 35840557 PMCID: PMC9287315 DOI: 10.1038/s41419-022-05061-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/23/2022] [Accepted: 07/01/2022] [Indexed: 01/21/2023]
Abstract
Aggresome formation is a protective cellular response to counteract proteasome dysfunction by sequestering misfolded proteins and reducing proteotoxic stress. Autophagic degradation of the protein aggregates is considered to be a key compensating mechanism for balancing proteostasis. However, the precise role of autophagy in proteasome inhibition-induced aggresome biogenesis remains unclear. Herein, we demonstrate that in the early stage of proteasome inhibition, the maturation of the autophagosome is suppressed, which facilitates aggresome formation of misfolded proteins. Proteasome inhibition-induced phosphorylation of SQSTM1 T269/S272 inhibits its autophagic receptor activity and promotes aggresome formation of misfolded proteins. Inhibiting SQSTM1 T269/S272 phosphorylation using Doramapimod aggravates proteasome inhibitor-mediated cell damage and tumor suppression. Taken together, our data reveal a negative effect of autophagy on aggresome biogenesis and cell damage upon proteasome inhibition. Our study suggests a novel therapeutic intervention for proteasome inhibitor-mediated tumor treatment.
Collapse
Affiliation(s)
- Chenliang Zhang
- grid.412901.f0000 0004 1770 1022Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Chen Huang
- grid.412901.f0000 0004 1770 1022Department of Medical Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Hongwei Xia
- grid.412901.f0000 0004 1770 1022Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Huanji Xu
- grid.412901.f0000 0004 1770 1022Department of Medical Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Qiulin Tang
- grid.412901.f0000 0004 1770 1022Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Bi
- grid.412901.f0000 0004 1770 1022Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China ,grid.412901.f0000 0004 1770 1022Department of Medical Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| |
Collapse
|
15
|
Zhou YW, Li QF, Chen YY, Wang K, Pu D, Chen XR, Li CH, Jiang L, Wang Y, Li Q, Yang Y, Gou HF, Bi F, Liu JY, Chen Y, Qiu M. Clinicopathologic features, treatment, survival, and prognostic factors of combined hepatocellular and cholangiocarcinoma: A nomogram development based on SEER database and validation in multicenter study. Eur J Surg Oncol 2022; 48:1559-1566. [PMID: 35115213 DOI: 10.1016/j.ejso.2022.01.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/07/2021] [Accepted: 01/23/2022] [Indexed: 02/05/2023]
Abstract
PURPOSE The aim of the study was to comprehensively understand the combined hepatocellular and cholangiocarcinoma (CHC) and develop a nomogram for prognostic prediction of CHC. METHODS Data were collected from the Surveillance, Epidemiology and End Results (SEER) database (year 2004-2014). Propensity-score matching (PSM) was used to match the demographic characteristic of the CHC versus hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). A nomogram model was established to predict the prognosis in terms of cancer specific survival (CSS). The established nomogram was externally validated by a multicenter cohort. RESULTS A total of 71,756 patients enrolled in our study including 62,877 HCC patients, 566 CHC patients, and 8303 ICC patients. The CHC, HCC, and ICC are not exactly similar in clinical characteristic. After PSM, the CSS of CHC was better than HCC but comparable to ICC. Tumor size, M stage, surgery, chemotherapy, and surgery were independently prognostic factors of CHC and were included in the establishment of novel nomogram. The c-index of the novel nomogram in SEER training set and multicenter validation was 0.779 and 0.780, respectively, which indicated that the model was with better discrimination power. In addition, decision curve analyses proved the favorable potential clinical effect of the predictive model. Lastly, a risk classification based on nomogram also verified the reliability of the model. CONCLUSION CHC had better survival than HCC but was comparable to ICC. The nomogram was established based on tumor size, M stage, chemotherapy, surgery, and radiotherapy and well validated by external multicenter cohort.
Collapse
Affiliation(s)
- Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China; Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, China
| | - Qing-Fang Li
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China; Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, China
| | - Yue-Yun Chen
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China; Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, China
| | - Kai Wang
- Institute for Emergency Medicine and Disaster Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, China
| | - Dan Pu
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xiao-Rong Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Chun-Hong Li
- Department of Oncology, Suining Central Hospital, Suining, China
| | - Li Jiang
- Department of Abdominal Oncology, Sichuan Cancer Hospital, Chengdu, China
| | - Yan Wang
- Department of Oncology, The First People's Hospital of Long Quan Yi District, Chengdu, China
| | - Qiu Li
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yu Yang
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Hong-Feng Gou
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China; Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, China.
| | - Ye Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China.
| | - Meng Qiu
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China.
| |
Collapse
|
16
|
Sun Y, Zhang W, Bi X, Yang Z, Tang Y, Jiang L, Bi F, Chen M, Cheng S, Chi Y, Han Y, Huang J, Huang Z, Ji Y, Jia L, Jiang Z, Jin J, Jin Z, Li X, Li Z, Liang J, Liu L, Liu Y, Lu Y, Lu S, Meng Q, Niu Z, Pan H, Qin S, Qu W, Shao G, Shen F, Song T, Song Y, Tao K, Tian A, Wang J, Wang W, Wang Z, Wu L, Xia F, Xing B, Xu J, Xue H, Yan D, Yang L, Ying J, Yun J, Zeng Z, Zhang X, Zhang Y, Zhang Y, Zhao J, Zhou J, Zhu X, Zou Y, Dong J, Fan J, Lau WY, Sun Y, Yu J, Zhao H, Zhou A, Cai J. Systemic Therapy for Hepatocellular Carcinoma: Chinese Consensus-Based Interdisciplinary Expert Statements. Liver Cancer 2022; 11:192-208. [PMID: 35949289 PMCID: PMC9218612 DOI: 10.1159/000521596] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/15/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common type of liver cancer and causes many cancer-related deaths worldwide; in China, it is the second most prevalent cause of cancer deaths. Most patients are diagnosed clinically with advanced stage disease. SUMMARY For more than a decade, sorafenib, a small-molecular-weight tyrosine kinase inhibitor (SMW-TKI) was the only molecular targeted drug available with a survival benefit for the treatment of advanced HCC. With the development of novel TKIs and immune checkpoint inhibitors for advanced HCC, the management of patients has been greatly improved. However, though angiogenic-based targeted therapy remains the backbone for the systemic treatment of HCC, to date, no Chinese guidelines for novel molecular targeted therapies to treat advanced HCC have been established. Our interdisciplinary panel on the treatment of advanced HCC comprising hepatologists, hepatobiliary surgeons, oncologists, radiologists, pathologists, orthopedic surgeons, traditional Chinese medicine physicians, and interventional radiologists has reviewed the literature in order to develop updated treatment regimens. KEY MESSAGES Panel consensus statements for the appropriate use of new molecular -targeted drugs including doses, combination therapies, adverse reaction management as well as efficacy evaluation, and predictions for treatment of advanced HCC with evidence levels based on published data are presented, thereby providing an overview of molecular targeted therapies for healthcare professionals.
Collapse
Affiliation(s)
- Yongkun Sun
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wen Zhang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinyu Bi
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhengqiang Yang
- Department of Interventional Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Tang
- Department of GCP Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liming Jiang
- Department of Diagnostic Imaging, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Feng Bi
- Department of Medical Oncology, West China Hospital, Chengdu, China
| | - Minshan Chen
- Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shuqun Cheng
- The Six Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Yihebali Chi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue Han
- Department of Interventional Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Huang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhen Huang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Ji
- Department of Pathology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Liqun Jia
- Department of Oncology of Integrative Chinese and Western Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Zhichao Jiang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Jin
- Department of Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhengyu Jin
- Department of Radiology, Peking Union Medical College Hospital, Beijing, China
| | - Xiao Li
- Department of Interventional Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhiyu Li
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Liang
- Department of Medical Oncology, Peking University International Hospital, Beijing, China
| | - Lianxin Liu
- Department of Hepatic Surgery, The First Affiliated Hospital of University of Science and Technology of China, Hefei, China
| | - Yunpeng Liu
- Department of Medical Oncology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yinying Lu
- Department of Comprehensive Liver Cancer Center, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Shichun Lu
- Department of Hepatobiliary Surgery, First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Chinese PLA Medical School, Beijing, China
| | - Qinghua Meng
- Department of Clinical Care Medicine of Liver Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Zuoxing Niu
- Department of Medical Oncology, Shandong Cancer Hospital and Institute, Jinan, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Shukui Qin
- Department of Medical Oncology, PLA Cancer Centre of Nanjing Bayi Hospital, Nanjing, China
| | - Wang Qu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guoliang Shao
- Department of Interventional Radiology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, China
| | - Feng Shen
- Department of Hepatic Surgery IV, Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Tianqiang Song
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yan Song
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kaishan Tao
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Aiping Tian
- Department of Traditional Chinese Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianhua Wang
- Department of Interventional Radiology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Wenling Wang
- Department of Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou Cancer Hospital, Guiyang, China
| | - Zhe Wang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Liqun Wu
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Feng Xia
- Department of Hepatobiliary Surgery, The Southwest Hospital of AMU, Chongqing, China
| | - Baocai Xing
- Department of Hepatobiliary and Pancreatic Surgery Unit I, Beijing Cancer Hospital, Beijing, China
| | - Jianming Xu
- Department of Gastrointestinal Oncology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Huadan Xue
- Department of Radiology, Peking Union Medical College Hospital, Beijing, China
| | - Dong Yan
- Department of Interventional Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianming Ying
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingping Yun
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhaochong Zeng
- Department of Radiology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Xuewen Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Second Hospital of Jilin University, Changchun, China
| | - Yanqiao Zhang
- Department of Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yefan Zhang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianjun Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianguo Zhou
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xu Zhu
- Department of Interventional Radiology, Beijing Cancer Hospital, Beijing, China
| | - Yinghua Zou
- Department of Interventional Radiology, Peking University First Hospital, Beijing, China
| | - Jiahong Dong
- Department of Hepatopancreatobiliary Surgery, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Jia Fan
- Department of Liver Surgery, Zhongshan Hospital Fudan University, Shanghai, China
| | - Wan Yee Lau
- Department of Hepatic Biliary Pancreatic Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Yan Sun
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinming Yu
- Department of Radiology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Science, Taian, China
| | - Hong Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China,*Hong Zhao,
| | - Aiping Zhou
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China,**Aiping Zhou,
| | - Jianqiang Cai
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China,***Jianqiang Cai,
| |
Collapse
|
17
|
Yang J, Dai X, Xu H, Tang Q, Bi F. Regulation of Ferroptosis by Amino Acid Metabolism in Cancer. Int J Biol Sci 2022; 18:1695-1705. [PMID: 35280684 PMCID: PMC8898355 DOI: 10.7150/ijbs.64982] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 01/16/2022] [Indexed: 11/05/2022] Open
Abstract
Ferroptosis, a new form of programmed necrosis characterized by iron-dependent lethal accumulation of lipid hydroperoxides, is associated with many human diseases. Targeting amino acid (AA) availability can selectively suppress tumor growth and has been a promising therapeutic strategy for cancer therapy. Compelling studies have indicated that AA metabolism is also involved in ferroptosis, closely regulating its initiation and execution. This manuscript systematically summarizes the latest advances of AA metabolism in regulating ferroptosis and discusses the potential combination of therapeutic strategies that simultaneously target AA metabolism and ferroptosis in cancer to eliminate tumors or limit their invasiveness.
Collapse
|
18
|
Zhang C, Tang Q, Xia H, Xu H, Bi F. PKM2 compensates for proteasome dysfunction by mediating the formation of the CHIP-HSP70-BAG3 complex and the aggregation of ubiquitinated proteins. FASEB J 2021; 36:e22121. [PMID: 34951719 DOI: 10.1096/fj.202101342rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/01/2021] [Accepted: 12/13/2021] [Indexed: 02/05/2023]
Abstract
Protein aggregation and degradation via autophagy (aggrephagy) are major strategies adopted by cells to remove misfolded polypeptides when there is proteasome dysfunction. The functional protein complex consisting of heat shock protein 70 (Hsp70), cochaperone ubiquitin ligase carboxyl-terminal of Hsp70/Hsp90 interacting protein (CHIP), and co-chaperone Bcl-2-associated athanogene 3 (BAG3) has been associated with the activation of protein aggregation. However, data on the mechanisms of action of the complex in the protein degradation remains scant. Here, we report that upon proteasome stress, the M2 isoform of pyruvate kinase (PKM2) promotes the aggregation of ubiquitinated proteins and its knockout or knockdown aggravates the sensitivity of cells to proteasome inhibitors. Besides, following proteasome inhibition, PKM2 promotes the interaction of BAG3 with CHIP and HSP70. Interestingly, re-expression of loss-of-function mutants in PKM2-knockout cells showed that the regulatory function of PKM2 in this progress does not depend on the activity of glycolytic enzymes or protein kinases. Taken together, these findings demonstrate that PKM2 mediates the formation of the CHIP-HSP70-BAG3 protein complex and promotes the aggregation of ubiquitinated misfolded proteins, thus compensating for proteasome stress in cells.
Collapse
Affiliation(s)
- Chenliang Zhang
- Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Qiulin Tang
- Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Hongwei Xia
- Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Bi
- Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital of Sichuan University, Chengdu, China.,Department of Medical Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| |
Collapse
|
19
|
Lao Z, Bi F, Fan W, Xu X, Tu W, Shi H. Non-Coplanar vs. Coplanar Intensity-Modulated Radiation Therapy (IMRT) for Protection of Lip and Buccal Mucosa. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
20
|
Huang Q, Zheng X, Jiao Y, Lei Y, Li X, Bi F, Guo F, Wang G, Liu M. A Distinct Clinicopathological Feature and Prognosis of Young Gastric Cancer Patients Aged ≤ 45 Years Old. Front Oncol 2021; 11:674224. [PMID: 34513668 PMCID: PMC8426597 DOI: 10.3389/fonc.2021.674224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 08/06/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose The aim of this retrospective study was to probe into clinicopathological features and prognosis of early-onset gastric cancer (EOGC) patients aged ≤ 45 years old. Methods This study selected 154 young gastric cancer patients aged ≤ 45 years old and 158 elderly gastric cancer patients aged > 50 years old admitted to West China Hospital of Sichuan University in 2009-2019 as the research object. These patients were further divided into two groups according to whether tumor can be resected radically. The following parameters were analyzed: age, gender, helicobacter pylori (HP) infection status, Her-2 status, pathological type and stage, chemotherapy, tumor differentiation degree, overall survival (OS). Results More than 3,000 patients with gastric carcinoma were screened, and 154 young gastric cancer patients aged ≤ 45 years old were identified as EOGC. Among them, the number of female patients in EOGC group was significantly higher than that of males, accounting for 63.6%. In addition, EOGC were associated with diffuse Laur´en type and poorly differentiated tumors. Interestingly, the Kaplan-Meier method showed that the OS of unresectable EOGC group was significantly lower than that of unresectable LOGC group (P = 0.0005) and chemotherapy containing paclitaxel tended to be more effective in the young people (P = 0.0511). Nevertheless, there was no significant difference in OS between young and elderly patients with gastric cancer in the radical resection group (P = 0.3881). Conclusion EOGC patients have a worse prognosis than late-onset gastric cancer (LOGC) patients with advanced unresectable gastric cancer. Palliative surgery or chemotherapy containing paclitaxel may improve the OS of unresectable young individuals with gastric cancer. Additional randomized controlled trials are required for guiding clinical practice.
Collapse
Affiliation(s)
- Qian Huang
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiufeng Zheng
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Yang Jiao
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan, China
| | - Yanna Lei
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoying Li
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Fukun Guo
- Division of Experimental Hematology and Cancer Biology, Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Gang Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan, China
| | - Ming Liu
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
21
|
Abstract
Sertraline and fluoxetine are the two most commonly used selective serotonin reuptake inhibitors (SSRIs) in the treatment of depression. Accumulating evidence has revealed that SSRIs can reduce the risk of hepatocellular carcinoma (HCC), but their therapeutic effects in HCC have not yet been elucidated. Previous studies have reported that sertraline and fluoxetine can suppress the growth of gastric carcinoma, melanoma and nonsmall cell lung cancers by inhibiting the mammalian target rapamycin (mTOR) activity. In this study, we found that sertraline and fluoxetine blocked the protein kinase B (AKT)/mTOR pathway and suppressed the growth of HCC cells in vitro, in xenografts and in diethylnitrosamine/carbon tetrachloride (DEN/CCL4)-induced primary liver mouse model. Sertraline and fluoxetine can synergize with sorafenib, the first approved standard therapy for advanced HCC, to inhibit the viability of HCC cells in vitro and in vivo. In addition, the combination of sorafenib and SSRIs synergistically inhibited the effects of the AKT/mTOR pathway. These results reveal novel therapeutic effects of a combination of SSRIs and sorafenib in HCC.
Collapse
Affiliation(s)
- Huan Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | | | | | | |
Collapse
|
22
|
Wang F, Dai G, Deng Y, Tang Y, Wang W, Niu Z, Bi F, Zhu L, Guo Z, Yan J, Hu B, Tao M, Yang S, Zhang S, Wen L, Xu R. Efficacy and safety of chemotherapy combined with bevacizumab in Chinese patients with metastatic colorectal cancer: A prospective, multicenter, observational, non-interventional phase IV trial. Chin J Cancer Res 2021; 33:490-499. [PMID: 34584374 PMCID: PMC8435824 DOI: 10.21147/j.issn.1000-9604.2021.04.06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/09/2021] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE Bevacizumab has an important and evolving role in improving outcomes in patients with metastatic colorectal cancer (mCRC) worldwide and was approved in China in 2010. However, there are limited real-world data on the efficacy and safety of chemotherapy regimens combined with bevacizumab in Chinese patients with mCRC. This observational, phase IV trial study aimed to obtain more experience on the efficacy and safety of bevacizumab combined with chemotherapy in Chinese mCRC patients. METHODS Between September 2013 and November 2016, patients with histologically confirmed mCRC were enrolled in a prospective, multicenter, observational, non-interventional phase IV trial at 26 centers across China. Eligible patients received different chemotherapeutic regimens combined with bevacizumab. The efficacy and safety data in the intention-to-treat study population were analyzed. RESULTS A total of 611 patients were included in the efficacy analysis. The median overall survival and median progression-free survival was 18.00 and 10.05 months, respectively. The objective response rate was 21.00% and disease control rate was 89.40%. In subgroup analyses, the survival differences were observed according to metastatic status, duration of treatment and elevation in blood pressure. A total of 613 patients were evaluable for safety assessments. And 569 (92.82%) patients reported at least one adverse event (AE), and 151 (24.63%) experienced grade 3 or higher AEs. The incidence of bevacizumab-associated AEs of special interest was reported in 31 (5.06%) patients with hypertension (n=12), abscesses and fistulae (n=7), bleeding (n=6), proteinuria (n=3), gastrointestinal perforation (n=2) and venous thrombotic events (n=1). CONCLUSIONS This observational phase IV trial broadens our experience and knowledge of bevacizumab in the Chinese population and provides a good indication of its overall efficacy and safety. Bevacizumab in combination with chemotherapy offers clinical benefits to Chinese patients with mCRC and has an acceptable and manageable safety profile.
Collapse
Affiliation(s)
- Fenghua Wang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Guanghai Dai
- Department of Medical Oncology, Chinese PLA General Hospital, Beijing 100853, China
| | - Yanhong Deng
- Department of Medical Oncology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China
| | - Yong Tang
- Department of Medical Oncology, Xinjiang Medical University Cancer Hospital, Urumqi 830000, China
| | - Wei Wang
- Department of Medical Oncology, Foshan First People’s Hospital, Foshan 528010, China
| | - Zuoxing Niu
- Department of Medical Oncology, Shandong Cancer Hospital, Jinan 250117, China
| | - Feng Bi
- Department of Medical Oncology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Liangjun Zhu
- Department of Medical Oncology, Jiangsu Cancer Hospital, Nanjing 210009, China
| | - Zengqing Guo
- Department of Medical Oncology, Fujian Cancer Hospital, Fuzhou 350014, China
| | - Jin Yan
- Department of Surgical Oncology, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Bing Hu
- Department of Medical Oncology, Anhui Provincial Hospital, Hefei 230001, China
| | - Min Tao
- Department of Medical Oncology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Shujun Yang
- Department of Medical Oncology, Henan Cancer Hospital, Zhengzhou 450003, China
| | - Suzhan Zhang
- Department of Medical Oncology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Lu Wen
- Department of Medical Oncology, Shanxi Provincial Cancer Hospital, Taiyuan 030009, China
| | - Ruihua Xu
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
- Ruihua Xu. Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine. No. 651 Dongfeng East Road, Guangzhou 510060, China.
| |
Collapse
|
23
|
Ye D, Xu H, Tang Q, Xia H, Zhang C, Bi F. The role of 5-HT metabolism in cancer. Biochim Biophys Acta Rev Cancer 2021; 1876:188618. [PMID: 34428515 DOI: 10.1016/j.bbcan.2021.188618] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/16/2021] [Accepted: 08/16/2021] [Indexed: 02/07/2023]
Abstract
Serotonin (5-hydroxytryptamine, 5-HT) metabolism has long been linked to tumorigenesis and tumor progression. Numerous studies have shown the functions of 5-HT and its metabolites in the regulation of tumor biological processes like cell proliferation, invasion, metastasis, tumor angiogenesis and immunomodulatory through multi-step complex mechanisms. Reprogramming of 5-HT metabolism has been revealed in various tumors paving way for development of drugs that target enzymes, metabolites or receptors involved in 5-HT metabolic pathway. However, information on the role of 5-HT metabolism in cancer is scanty. This review briefly describes the main metabolic routes of 5-HT, the role of 5-HT metabolism in cancer and systematically summarizes the most recent advances in 5-HT metabolism-targeted cancer therapy.
Collapse
Affiliation(s)
- Di Ye
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Qiulin Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Hongwei Xia
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Chenliang Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China.
| |
Collapse
|
24
|
Li H, Zhu M, Jian L, Bi F, Zhang X, Fang C, Wang Y, Wang J, Wu N, Yu X. Radiomic Score as a Potential Imaging Biomarker for Predicting Survival in Patients With Cervical Cancer. Front Oncol 2021; 11:706043. [PMID: 34485139 PMCID: PMC8415417 DOI: 10.3389/fonc.2021.706043] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/19/2021] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVES Accurate prediction of prognosis will help adjust or optimize the treatment of cervical cancer and benefit the patients. We aimed to investigate the incremental value of radiomics when added to the FIGO stage in predicting overall survival (OS) in patients with cervical cancer. METHODS This retrospective study included 106 patients with cervical cancer (FIGO stage IB1-IVa) between October 2017 and May 2019. Patients were randomly divided into a training cohort (n = 74) and validation cohort (n = 32). All patients underwent contrast-enhanced computed tomography (CT) prior to treatment. The ITK-SNAP software was used to delineate the region of interest on pre-treatment standard-of-care CT scans. We extracted 792 two-dimensional radiomic features by the Analysis Kit (AK) software. Pearson correlation coefficient analysis and Relief were used to detect the most discriminatory features. The radiomic signature (i.e., Radscore) was constructed via Adaboost with Leave-one-out cross-validation. Prognostic models were built by Cox regression model using Akaike information criterion (AIC) as the stopping rule. A nomogram was established to individually predict the OS of patients. Patients were then stratified into high- and low-risk groups according to the Youden index. Kaplan-Meier curves were used to compare the survival difference between the high- and low-risk groups. RESULTS Six textural features were identified, including one gray-level co-occurrence matrix feature and five gray-level run-length matrix features. Only the FIGO stage and Radscore were independent risk factors associated with OS (p < 0.05). The C-index of the FIGO stage in the training and validation cohorts was 0.703 (95% CI: 0.572-0.834) and 0.700 (95% CI: 0.526-0.874), respectively. Correspondingly, the C-index of Radscore was 0.794 (95% CI: 0.707-0.880) and 0.754 (95% CI: 0.623-0.885). The incorporation of the FIGO stage and Radscore achieved better performance, with a C-index of 0.830 (95% CI: 0.738-0.922) and 0.772 (95% CI: 0.615-0.929), respectively. The nomogram based on the FIGO stage and Radscore could individually predict the OS probability with good discrimination and calibration. The high-risk patients had shorter OS compared with the low-risk patients (p < 0.05). CONCLUSION Radiomics has the potential for noninvasive risk stratification and may improve the prediction of OS in patients with cervical cancer when added to the FIGO stage.
Collapse
Affiliation(s)
- Handong Li
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Miaochen Zhu
- Central Laboratory, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Lian Jian
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Feng Bi
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Xiaoye Zhang
- Central Laboratory, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Chao Fang
- Department of Clinical Pharmaceutical Research Institution, Hunan Cancer Hospital, Affiliated Tumor Hospital of Xiangya Medical School of Central South University, Changsha, China
| | - Ying Wang
- Central Laboratory, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Jing Wang
- Gynecological Oncology Clinical Research Center, Hunan Cancer Hospital, Affiliated Tumor Hospital of Xiangya Medical School of Central South University, Changsha, China
| | - Nayiyuan Wu
- Central Laboratory, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Xiaoping Yu
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| |
Collapse
|
25
|
Zhang H, Xu H, Zhang C, Tang Q, Bi F. Ursodeoxycholic acid suppresses the malignant progression of colorectal cancer through TGR5-YAP axis. Cell Death Discov 2021; 7:207. [PMID: 34365464 PMCID: PMC8349355 DOI: 10.1038/s41420-021-00589-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/20/2021] [Accepted: 07/04/2021] [Indexed: 02/07/2023] Open
Abstract
The Hippo/YAP pathway plays an important role in the development of cancers. Previous studies have reported that bile acids can activate YAP (Yes Associated Protein) to promote tumorigenesis and tumor progression. Ursodeoxycholic acid (UDCA) is a long-established old drug used for cholestasis treatment. So far, the effect of UDCA on YAP signaling in colorectal cancer (CRC) is not well defined. This study means to explore relationship of UDCA and YAP in CRC. UDCA suppressed YAP signaling by activating the membrane G-protein-coupled bile acid receptor (TGR5). TGR5 mainly regulated cAMP/PKA signaling pathway to inhibit RhoA activity, thereby suppressing YAP signaling. Moreover, the restoration of YAP expression alleviated the inhibitory effect of UDCA on CRC cell proliferation. In AOM/DSS-induced CRC model, UDCA inhibited tumor growth in a concentration-dependent manner and decreased expression of YAP and Ki67. UDCA plays a distinguished role in regulating YAP signaling and CRC growth from the primary bile acids and partial secondary bile acids, demonstrating the importance of maintaining normal intestinal bile acid metabolism in cancer patients. It also presents a potential therapeutic intervention for CRC.
Collapse
Affiliation(s)
- Huan Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Chenliang Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Qiulin Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
| |
Collapse
|
26
|
Qin S, Ji J, Xu RH, Wang W, Tang Y, Bi F, Li J, Wang K, Xu JM, Fan Q, Su W, Shen L. Treatment Patterns and Outcomes in Chinese Patients with Gastric Cancer by HER2 Status: A Noninterventional Registry Study (EVIDENCE). Oncologist 2021; 26:e1567-e1580. [PMID: 34003545 DOI: 10.1002/onco.13826] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/21/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Real-world safety and effectiveness data for trastuzumab plus chemotherapy treatment of patients with HER2-positive metastatic gastric cancer (mGC) in China are lacking. PATIENTS AND METHODS EVIDENCE was a prospective, multicenter, noninterventional registry study evaluating the safety and effectiveness of trastuzumab in five cohorts of Chinese patients with gastric cancer, stratified by HER2 status and trastuzumab treatment. Effectiveness was analyzed for cohorts I (HER2-positive, trastuzumab treated), II (HER2-positive, trastuzumab untreated), and IV (HER2-negative, trastuzumab untreated); trastuzumab-related adverse events (AEs) were analyzed for cohort I. RESULTS Cohorts I, II, and IV included 174, 113, and 422 patients, respectively. Most patients received first-line chemotherapy (87.6%). Median overall survival (OS1) for first-line treatment was 22.3, 17.2, and 17.4 months in cohorts I, II, and IV, respectively. After excluding patients who had surgery, respective median OS1 was 19.9, 15.3, and 12.9 months. Respective first-line progression-free survival (PFS1) was 8.2, 6.9, and 6.2 months; and respective first-line response rates (RR) were 51.7%, 18.4%, and 32.8%. Cohort I was significantly favored over cohort II for propensity score-matched first-line median OS1 (hazard ratio [HR], 0.61), PFS1 (HR, 0.64), and RR (odds ratio, 4.93). Trastuzumab-related AEs, grade 3-5 AEs, serious AEs, and AEs with a fatal outcome occurred in 23.6%, 3.4%, 2.3%, and 0.6% of cohort I patients, respectively. CONCLUSION Safety profiles were consistent with those known for trastuzumab and chemotherapy; trastuzumab treatment improved outcomes. Our study provides real-world data supporting first-line trastuzumab plus chemotherapy in Chinese patients with HER2-positive mGC. IMPLICATIONS FOR PRACTICE This prospective, noninterventional registry study aimed to provide safety and effectiveness data for the use of trastuzumab in combination with chemotherapy in Chinese patients with HER2-positive metastatic gastric cancer (mGC) from the real-world clinical setting. Trastuzumab plus first-line chemotherapy was shown to be safe and to improve outcomes when compared with patients treated with chemotherapy alone. Trastuzumab was effective within a range of treatment regimens; subgroup analysis showed that trastuzumab paired most effectively with the XELOX regimen. This study provides real-world clinical safety and effectiveness data supporting the use of trastuzumab in the treatment of Chinese patients with HER2-positive mGC.
Collapse
Affiliation(s)
- Shukui Qin
- Nanjing Bayi Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, People's Republic of China
| | - Jiafu Ji
- Peking University Cancer Hospital and Institute, Beijing, People's Republic of China
| | - Rui-Hua Xu
- Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong, People's Republic of China
| | - Wei Wang
- The First People's Hospital of Foshan, Foshan, Guangdong, People's Republic of China
| | - Yong Tang
- Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Feng Bi
- West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Jin Li
- Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Kang Wang
- Sichuan Provincial People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Jian-Ming Xu
- Chinese People's Liberation Army 307 Hospital, Beijing, People's Republic of China
| | - Qingxia Fan
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Wuyun Su
- Affiliated Hospital, Inner Mongolia Medical College, Hohhot, Inner Mongolia, People's Republic of China
| | - Lin Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, People's Republic of China
| |
Collapse
|
27
|
Wang F, Zhang X, Li Y, Tang L, Qu X, Ying J, Zhang J, Sun L, Lin R, Qiu H, Wang C, Qiu M, Cai M, Wu Q, Liu H, Guan W, Zhou A, Zhang Y, Liu T, Bi F, Yuan X, Rao S, Xin Y, Sheng W, Xu H, Li G, Ji J, Zhou Z, Liang H, Zhang Y, Jin J, Shen L, Li J, Xu R. The Chinese Society of Clinical Oncology (CSCO): Clinical guidelines for the diagnosis and treatment of gastric cancer, 2021. Cancer Commun (Lond) 2021; 41:747-795. [PMID: 34197702 PMCID: PMC8360643 DOI: 10.1002/cac2.12193] [Citation(s) in RCA: 305] [Impact Index Per Article: 101.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 02/05/2023] Open
Abstract
There exist differences in the epidemiological characteristics, clinicopathological features, tumor biological characteristics, treatment patterns, and drug selections between gastric cancer patients from the Eastern and Western countries. The Chinese Society of Clinical Oncology (CSCO) has organized a panel of senior experts specializing in all sub-specialties of gastric cancer to compile a clinical guideline for the diagnosis and treatment of gastric cancer since 2016 and renews it annually. Taking into account regional differences, giving full consideration to the accessibility of diagnosis and treatment resources, these experts have conducted expert consensus judgment on relevant evidence and made various grades of recommendations for the clinical diagnosis and treatment of gastric cancer to reflect the value of cancer treatment and meeting health economic indexes in China. The 2021 CSCO Clinical Practice Guidelines for Gastric Cancer covers the diagnosis, treatment, follow-up, and screening of gastric cancer. Based on the 2020 version of the CSCO Chinese Gastric Cancer guidelines, this updated guideline integrates the results of major clinical studies from China and overseas for the past year, focused on the inclusion of research data from the Chinese population for more personalized and clinically relevant recommendations. For the comprehensive treatment of non-metastatic gastric cancer, attentions were paid to neoadjuvant treatment. The value of perioperative chemotherapy is gradually becoming clearer and its recommendation level has been updated. For the comprehensive treatment of metastatic gastric cancer, recommendations for immunotherapy were included, and immune checkpoint inhibitors from third-line to the first-line of treatment for different patient groups with detailed notes are provided.
Collapse
|
28
|
Xu H, Ye D, Ren M, Zhang H, Bi F. Ferroptosis in the tumor microenvironment: perspectives for immunotherapy. Trends Mol Med 2021; 27:856-867. [PMID: 34312075 DOI: 10.1016/j.molmed.2021.06.014] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/24/2021] [Accepted: 06/24/2021] [Indexed: 02/08/2023]
Abstract
Targeting ferroptosis, which provokes lipid peroxidation in cancer cells, presents potentially new avenues for anticancer therapy. Recent studies have begun to explore how immune cells in the tumor microenvironment (TME) respond and adapt to lethal lipid peroxides (LPOs). A better understanding of this process in the TME is likely to uncover another side of ferroptosis in cancer immunity and promote the development of ferroptosis-targeted therapy. This Opinion article overviews the main metabolic processes in ferroptosis, summarizes the emerging roles of ferroptosis not only in immune cells in the TME but also in the crosstalk between tumor cells and immune cells, and presents a perspective on the targeting of ferroptosis in cancer immunotherapy.
Collapse
Affiliation(s)
- Huanji Xu
- Department of Medical Oncology, Cancer Center, and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Di Ye
- Department of Medical Oncology, Cancer Center, and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Meiling Ren
- Department of Medical Oncology, Cancer Center, and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Hongying Zhang
- Laboratory of Oncogene, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center, and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
| |
Collapse
|
29
|
Li J, Chen T, Bi F, Yang Y. Efficacy of lenvatinib plus pembrolizumab in hepatocellular carcinoma with metachronous lung metastasis: a report of two cases. Tumori 2021; 107:NP114-NP119. [PMID: 34296632 DOI: 10.1177/03008916211033353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Immune checkpoint inhibitors (ICIs) and a combination of ICIs with targeted antiangiogenic agents are effective in treatment of advanced hepatocellular carcinoma (HCC). Studies have not explored effective biomarkers for prediction of HCC sensitivity to immunotherapy. CASE DESCRIPTION The current study explored two consecutive patients with HCC with metachronous lung metastasis who were treated with lenvatinib and pembrolizumab as first-line treatment and third-line treatment, respectively. The two cases showed significant tumor shrinkage and long progression-free survival (>19 months and 12 months, respectively). CONCLUSIONS The findings of the current study and recently published data indicate lung metastasis as a potential clinical therapeutic indicator for efficacy of immunotherapy against HCC.
Collapse
Affiliation(s)
- JieLang Li
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Ting Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Yu Yang
- Department of Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| |
Collapse
|
30
|
Li X, Cheng K, Li X, Zhou Y, Liu J, Zeng H, Chen Y, Liu X, Zhang Y, Wang Y, Bi F, Zheng L. Phase I clinical trial of HC-1119: A deuterated form of enzalutamide. Int J Cancer 2021; 149:1473-1482. [PMID: 34109624 DOI: 10.1002/ijc.33706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/28/2021] [Accepted: 05/03/2021] [Indexed: 02/05/2023]
Abstract
The purpose of our study was to investigate the safety, pharmacokinetics (PK), and initial antitumor efficacy of HC-1119 in patients with metastatic castration-resistant prostate cancer (mCRPC). Eligible mCRPC patients were included in our study (NCT03774056) with two parts. Part A was a dose escalation study in which patients received a dose escalation of HC-1119 (40, 80, 160 and 200 mg/day). Part B was a dose expansion study in which patients received HC-1119 at the dose of 80 and 160 mg. Safety assessment and pharmacokinetic samplings were performed for all patients at the given time points; preliminary tumor response was also assessed. Twenty-four patients were enrolled in part A and 19 patients in part B, respectively. HC-1119 was safe, well tolerated and no dose-limiting toxicity was observed. Fatigue was the most common treatment-related adverse event and no seizures were observed. At the dose levels of 40, 80 and 160 mg, the AUC and Cmax of HC-1119 in plasma increased almost dose-proportionally at the steady state in mCRPC patients. Maximum prostate-specific antigen (PSA) response rates (≥50% reduction from the baseline) in dose escalation and dose expansion cohorts were 77% and 75%, respectively; the overall disease control rate (22 patients available for imaging analysis) was 72.7%, with PR in 4 patients, SD in 12 patients and PD in 6 patients; the 2-year overall survival rate in patients from Part B was 56.8%. HC-1119 was safe, well tolerated and efficacious and HC-1119 at 80 mg/day is recommended for further studies.
Collapse
Affiliation(s)
- Xiaoyu Li
- Institute of Clinical Pharmacology, GCP center, West China Hospital, Sichuan University, Chengdu, China.,State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Ke Cheng
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Xinghai Li
- Hinova Pharmaceuticals Inc., Chengdu, China
| | - Yuwen Zhou
- Department of Biotherapy, Cancer Center of West China Hospital, Sichuan University, Chengdu, China
| | - Jiyan Liu
- Department of Biotherapy, Cancer Center of West China Hospital, Sichuan University, Chengdu, China
| | - Hao Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | | | - Xiao Liu
- Haisco Pharmaceuticals Inc., Shanghai, China
| | - Ying Zhang
- Haisco Pharmaceuticals Inc., Shanghai, China
| | - Yongsheng Wang
- State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China.,Institute of Clinical Pharmacology, GCP center, Department of Thoracic, Chengdu, China
| | - Feng Bi
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Li Zheng
- Institute of Clinical Pharmacology, GCP center, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
31
|
Bi F, Qin S, Xu J, Du C, Fan Q, Zhang L, Tao M, Jiang D, Wang S, Chen Y, Sheng J, Zhuang X, Wu J, Liu L. P-89 The correlation between adverse events and survival benefits of donafenib in the first-line treatment of advanced hepatocellular carcinoma. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
32
|
Zou J, Xia H, Zhang C, Xu H, Tang Q, Zhu G, Li J, Bi F. Casp8 acts through A20 to inhibit PD-L1 expression: The mechanism and its implication in immunotherapy. Cancer Sci 2021; 112:2664-2678. [PMID: 33934451 PMCID: PMC8253292 DOI: 10.1111/cas.14932] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 02/05/2023] Open
Abstract
Immunotherapy targeting the PD-L1/PD-1 pathway is a novel type of clinical cancer treatment, but only small subsets of patients can benefit from it because of multiple factors. PD-L1/PD-1 expression is a biomarker for predicting the efficacy of anti-PD-L1/PD-1 therapy, which highlights the importance of understanding the regulatory mechanisms of PD-L1 expression in cancer cells. Casp8 is an apical caspase protease involved in mediating cell apoptosis, but it also has multiple nonapoptotic functions. Casp8 mutations are associated with increased risks of cancer, and low expression of Casp8 is closely connected with poor prognosis in patients with cancer. In addition, mutations of Casp8 in lymphocytes also lead to human immunodeficiency, thereby causing dysfunction of the innate immune system, but the roles of Casp8 in antitumor immunity remain unclear. Here, we found that knocking down Casp8 in mouse melanoma cells promoted tumor progression in an immune system-dependent manner. Mechanistically, Casp8 induced PD-L1 degradation by upregulating TNFAIP3 (A20) expression, a ubiquitin-editing enzyme that results in PD-L1 ubiquitination. In addition, compared with Casp8fl/fl mice, mice with conditional deletion of Casp8 in natural killer (NK) cells (Ncr1iCre/+ Casp8fl/fl mice) showed a decreased frequency of IFN-γ+ and CD107a+ NK cells but an increased frequency of PD-1+ and CTLA-4+ NK cells. Melanoma cells with Casp8 knocked down exhibited sensitivity to anti-PD-1 or anti-CTLA-4 antibody treatments, particularly in Ncr1iCre/+Casp8fl/fl mice. Together, the results indicate that Casp8 induces PD-L1 degradation by upregulating A20 expression and that decreased Casp8 expression is a potential biomarker for predicting the sensitivity to anti-PD-L1/PD-1 immunotherapy.
Collapse
Affiliation(s)
- Jiahuan Zou
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Hongwei Xia
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Chenliang Zhang
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Huanji Xu
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Qiulin Tang
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Gongmin Zhu
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| | - Jielang Li
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Feng Bi
- Department of Abdominal OncologyCancer CenterWest China HospitalSichuan UniversityChengduChina
- Laboratory of Molecular Targeted Therapy in OncologyWest China HospitalSichuan UniversityChengduChina
| |
Collapse
|
33
|
Qin S, Bi F, Gu S, Bai Y, Chen Z, Wang Z, Ying J, Lu Y, Meng Z, Pan H, Yang P, Zhang H, Chen X, Xu A, Cui C, Zhu B, Wu J, Xin X, Wang J, Shan J, Chen J, Zheng Z, Xu L, Wen X, You Z, Ren Z, Liu X, Qiu M, Wu L, Chen F. Donafenib Versus Sorafenib in First-Line Treatment of Unresectable or Metastatic Hepatocellular Carcinoma: A Randomized, Open-Label, Parallel-Controlled Phase II-III Trial. J Clin Oncol 2021; 39:3002-3011. [PMID: 34185551 PMCID: PMC8445562 DOI: 10.1200/jco.21.00163] [Citation(s) in RCA: 143] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Donafenib, a novel multikinase inhibitor and a deuterated sorafenib derivative, has shown efficacy in phase Ia and Ib hepatocellular carcinoma (HCC) studies. This study compared the efficacy and safety of donafenib versus sorafenib as first-line therapy for advanced HCC. PATIENTS AND METHODS This open-label, randomized, parallel-controlled, multicenter phase II-III trial enrolled patients with unresectable or metastatic HCC, a Child-Pugh score ≤ 7, and no prior systemic therapy from 37 sites across China. Patients were randomly assigned (1:1) to receive oral donafenib (0.2 g) or sorafenib (0.4 g) twice daily until intolerable toxicity or disease progression. The primary end point was overall survival (OS), tested for noninferiority and superiority. Efficacy was primarily assessed in the full analysis set (FAS), and safety was assessed in all treated patients. RESULTS Between March 21, 2016, and April 16, 2018, 668 patients (intention-to-treat) were randomly assigned to donafenib and sorafenib treatment arms; the FAS included 328 and 331 patients, respectively. Median OS was significantly longer with donafenib than sorafenib treatment (FAS; 12.1 v 10.3 months; hazard ratio, 0.831; 95% CI, 0.699 to 0.988; P = .0245); donafenib also exhibited superior OS outcomes versus sorafenib in the intention-to-treat population. The median progression-free survival was 3.7 v 3.6 months (P = .0570). The objective response rate was 4.6% v 2.7% (P = .2448), and the disease control rate was 30.8% v 28.7% (FAS; P = .5532). Drug-related grade ≥ 3 adverse events occurred in significantly fewer patients receiving donafenib than sorafenib (125 [38%] v 165 [50%]; P = .0018). CONCLUSION Donafenib showed superiority over sorafenib in improving OS and has favorable safety and tolerability in Chinese patients with advanced HCC, showing promise as a potential first-line monotherapy for these patients.
Collapse
Affiliation(s)
- Shukui Qin
- Cancer Centre of Bayi Hospital, Nanjing Chinese Medicine University, Nanjing, China
| | - Feng Bi
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Shanzhi Gu
- Department of Interventional Radiology, Hunan Cancer Hospital of Central South University, Changsha, China
| | - Yuxian Bai
- Department of Gastrointestinal Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Zhendong Chen
- Department of Medical Oncology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Zishu Wang
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Jieer Ying
- Department of Abdominal Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Yinying Lu
- Liver Cancer Centre, The Fifth Medical Centre of PLA General Hospital, Beijing, China
| | - Zhiqiang Meng
- Minimally Invasive Therapy Centre, Fudan University Shanghai Cancer Centre, Shanghai, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ping Yang
- Department of Medical Oncology, The Sixth Medical Centre of PLA General Hospital, Beijing, China
| | - Helong Zhang
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Xi Chen
- Department of Oncology, The 900th Hospital of PLA Joint Service Support Force, Fuzhou, China
| | - Aibing Xu
- Department of Medical Oncology, Nantong Tumor Hospital, Nantong, China
| | - Chengxu Cui
- Department of Medical Oncology, Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Jian Wu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaoli Xin
- Department of Hepatology, The Sixth People's Hospital of Shenyang, Shenyang, China
| | - Jufeng Wang
- Department of Medical Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Jinlu Shan
- Department of Medical Oncology, Daping Hospital, Army Medical University, Chongqing, China
| | - Junhui Chen
- Intervention and Cell Therapy Centre, Peking University Shenzhen Hospital, Shenzhen, China
| | - Zhendong Zheng
- Department of Medical Oncology, General Hospital of Northern Theater Command, Shenyang, China
| | - Li Xu
- Department of Liver Surgery, Sun Yat-sen University Cancer Centre, Guangzhou, China
| | - Xiaoyu Wen
- Department of Hepatobiliary and Pancreatic Disease, The First Hospital of Jilin University, Changchun, China
| | - Zhenyu You
- Department of Tumor Intervention Therapy, Heping Branch, General Hospital of Northern Theater Command, Shenyang, China
| | - Zhenggang Ren
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiufeng Liu
- Cancer Centre of Bayi Hospital, Nanjing Chinese Medicine University, Nanjing, China
| | - Meng Qiu
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Liqing Wu
- Suzhou Zelgen Biopharmaceuticals Co, Ltd, Suzhou, China
| | - Feng Chen
- School of Public Health, Nanjing Medical University, Nanjing, China
| |
Collapse
|
34
|
Ren M, Xu H, Xia H, Tang Q, Bi F. Simultaneously targeting SOAT1 and CPT1A ameliorates hepatocellular carcinoma by disrupting lipid homeostasis. Cell Death Discov 2021; 7:125. [PMID: 34052835 PMCID: PMC8164629 DOI: 10.1038/s41420-021-00504-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/19/2021] [Accepted: 05/03/2021] [Indexed: 02/05/2023] Open
Abstract
Lipid homeostasis plays a fundamental role in the development of hepatocellular carcinoma (HCC). However, the mechanisms that regulate lipid homeostasis to avoid lipotoxicity in HCC remain elusive. Here, we found high-fat diet (HFD) improved the expression of sterol o-acyltransferase1 (SOAT1) and carnitine palmitoyltransferase 1A (CPT1A) in diethylnitrosamine-induced HCC. Bioinformatic analysis showed that SOAT1-mediated fatty acid storage and CPT1A-mediated fatty acids oxidation (FAO) formed a double-negative feedback loop in HCC. We verified that SOAT1 inhibition enhanced CPT1A protein, which shuttled the released fatty acids into the mitochondria for oxidation in vivo and in vitro. Besides, we further confirmed that CPT1A inhibition converted excess fatty acids into lipid drops by SOAT1 in vitro. Simultaneously targeting SOAT1 and CPT1A by the small-molecule inhibitors avasimibe and etomoxir had synergistic anticancer efficacy in HCC in vitro and in vivo. Our study provides new mechanistic insights into the regulation of lipid homeostasis and suggests the combination of avasimibe and etomoxir is a novel strategy for HCC treatment.
Collapse
Affiliation(s)
- Meiling Ren
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Huanji Xu
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Hongwei Xia
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Qiulin Tang
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China.
| |
Collapse
|
35
|
Ma L, Wang G, Liu S, Bi F, Liu M, Wang G. Intramuscular Expression of Plasmid-Encoded FVII-Fc Immunoconjugate for Tumor Immunotherapy by Targeting Tumoral Blood Vessels and Cells. Front Oncol 2021; 11:638591. [PMID: 34109110 PMCID: PMC8181131 DOI: 10.3389/fonc.2021.638591] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/26/2021] [Indexed: 02/05/2023] Open
Abstract
Tissue factor (TF) has been confirmed to be specifically expressed by vascular endothelial cells (VECs) in solid tumors and certain types of malignant tumor cells. Coagulation factor VII (FVII) can specifically bind to TF with high affinity, so the FVII-TF interaction provides an ideal target for tumor therapy. Expression of proteins in skeletal muscles is a simple and economical avenue for continuous production of therapeutic molecules. However, it is difficult to treat solid tumors till now due to the limited number of therapeutic proteins produced by the intramuscular gene expression system. Herein, we strived to explore whether anti-tumor effects can be achieved via intramuscular delivery of a plasmid encoding a FVII-guided immunoconjugate (Icon) molecule by a previously established Pluronic L64/electropulse (L/E) technique. Our study exhibited several interesting outcomes. 1) The mouse light chain of FVII (mLFVII) molecule could guide red fluorescent protein (RFP) to accumulate predominantly at tumor sites in a TF-dependent manner. 2) Intramuscular expression of mLFVII-hFc (human IgG1 Fc) Icon could significantly inhibit the growth of both liver and lung cancers in nude mice, and the inhibition extent was proportional to the level of tumor-expressed TF. 3) The number of blood vessels and the amount of blood flow in tumors were significantly decreased in mLFVII-hFc Icon-treated mice. 4) This immunotherapy system did not display obvious side effects. Our study provided an efficient and economical system for tumor immunotherapy by targeting both blood vessels and tumor cells. It is also an open system for synergistic therapy by conveniently integrating other anticancer regimens.
Collapse
Affiliation(s)
- Liping Ma
- School of Bioscience and Technology, Chengdu Medical College, Chengdu, China.,National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China
| | - Guanru Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China
| | - Sijia Liu
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Feng Bi
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Ming Liu
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Gang Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China
| |
Collapse
|
36
|
Ye D, Xu H, Xia H, Zhang C, Tang Q, Bi F. Targeting SERT promotes tryptophan metabolism: mechanisms and implications in colon cancer treatment. J Exp Clin Cancer Res 2021; 40:173. [PMID: 34006301 PMCID: PMC8132442 DOI: 10.1186/s13046-021-01971-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/05/2021] [Indexed: 02/08/2023] Open
Abstract
Background Serotonin signaling has been associated with tumorigenesis and tumor progression. Targeting the serotonin transporter to block serotonin cellular uptake confers antineoplastic effects in various tumors, including colon cancer. However, the antineoplastic mechanism of serotonin transporter inhibition and serotonin metabolism alterations in the absence of serotonin transporter have not been elucidated, especially in colon cancer, which might limit anti-tumor effects associating with targeting serotonin transporter. Methods The promotion in the uptake and catabolism of extracellular tryptophan and targeting serotonin transporter was detected by using quantitative reverse-transcription polymerase chain reaction, western blotting and liquid chromatography tandem mass spectrometry. Western blotting Immunoprecipitation and immunofluorescence was utilized to research the serotonylation of mTOR by serotonin and serotonin transporter inhibition. The primary mouse model, homograft model and tissue microarry was used to explore the tryptophan pathway in colon cancer. The cell viability assay, western blotting, xenograft and primary colon cancer mouse model were used to identify whether the combination of sertraline and tryptophan restriction had a synergistic effect. Results Targeting serotonin transporter through genetic ablation or pharmacological inhibition in vitro and in vivo induced a compensatory effect by promoting the uptake and catabolism of extracellular tryptophan in colon cancer. Mechanistically, targeting serotonin transporter suppressed mTOR serotonylation, leading to mTOR inactivation and increased tryptophan uptake. In turn, this process promoted serotonin biosynthesis and oncogenic metabolite kynurenine production through enhanced tryptophan catabolism. Tryptophan deprivation, or blocking its uptake by using trametinib, a MEK inhibitor, can sensitize colon cancer to selective serotonin reuptake inhibitors. Conclusions The present study elucidated a novel feedback mechanism involved in the regulation of serotonin homeostasis and suggested innovative strategies for selective serotonin reuptake inhibitors-based treatment of colon cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01971-1.
Collapse
Affiliation(s)
- Di Ye
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Huanji Xu
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Hongwei Xia
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Chenliang Zhang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Qiulin Tang
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Feng Bi
- Department of Medical Oncology, Cancer Center and Laboratory of Molecular, Targeted Therapy in Oncology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
| |
Collapse
|
37
|
Zhou YW, Long YX, Chen Y, Liu JY, Pu D, Huang JY, Bi F, Li Q, Gou HF, Qiu M. First-line therapy of bevacizumab plus chemotherapy versus cetuximab plus chemotherapy for metastatic colorectal cancer patients with mucinous adenocarcinoma or mucinous component. Cancer Med 2021; 10:3388-3402. [PMID: 33939281 PMCID: PMC8124114 DOI: 10.1002/cam4.3876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/09/2021] [Accepted: 03/13/2021] [Indexed: 02/05/2023] Open
Abstract
Background To compare the efficacy of first‐line bevacizumab plus chemotherapy with cetuximab plus chemotherapy based on the stratification of metastatic colorectal cancer (mCRC) patients with mucinous adenocarcinoma (MA) or mucinous component (MC). Methods A retrospective study involving all mCRC patients receiving first‐line bevacizumab‐based or cetuximab‐based chemotherapy at our hospital from September 2013 to January 2020 was conducted. Overall survival (OS), progression‐free survival (PFS), and objective response rate (ORR) were compared between the cetuximab‐chemotherapy group and the bevacizumab‐chemotherapy group on the basis of the conventional pathological classification of MA or MC. Results A total of 620 patients with mCRC were included in our study, consisting of 141 (22.7%) patients with MA/MC and 479 (77.3%) patients with non‐mucinous adenocarcinoma (NMA). In the MA/MC cohort, patients who were treated with bevacizumab‐based chemotherapy were associated with significantly better OS than those treated with cetuximab‐base chemotherapy (30.0 vs. 26.3 months, p = 0.002), irrespective of tumor sites. The efficacy of bevacizumab‐based chemotherapy was higher in nearly all subgroups as shown in the subgroup analysis. In the NMA cohort, median OS was better in the cetuximab plus chemotherapy group than that in the bevacizumab plus chemotherapy group (32.2 vs. 27.0 months, p = 0.005) for left‐side mCRC patients, whereas OS was significantly longer in the bevacizumab plus chemotherapy group for right‐side mCRC patients (26.0 vs. 20.9 months, p = 0.013). Conclusion Conventional pathological classification (e.g. MA/MC) should be considered when tailoring the individualized optimal treatment for mCRC. Bevacizumab plus chemotherapy as first‐line therapy may be the optimal option for patients with MA/MC.
Collapse
Affiliation(s)
- Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yi-Xiu Long
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Ye Chen
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Dan Pu
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jia-Yan Huang
- Department of Radiology and Medical Ultrasound, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Qiu Li
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Hong-Feng Gou
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| | - Meng Qiu
- Department of Abdominal Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
| |
Collapse
|
38
|
Bi F, Qian Y, Song L, Qu H, Zheng J, Fang X, He T, Yan H. Genome sequencing of pancreatic cancer: differential expression by location. Br J Surg 2021; 108:e67-e68. [PMID: 33711147 DOI: 10.1093/bjs/znaa063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 10/01/2020] [Indexed: 11/12/2022]
Abstract
The results demonstrated that pancreatic ductal carcinoma (PDAC) of the body/tail was associated with more transcriptional and genomic changes, and correlated with worse prognosis, than PDAC of the pancreatic head. The different mutation types and gene expression of tumour locations provide deep insight into the carcinogenesis or metastasis of PDAC, and suggest different early diagnostic and therapeutic strategies. SNV, single-nucleotide variations; NLS, Nuclear localization sequence; MB, million base-pairs; UTR, untranslated region.
Collapse
Affiliation(s)
- F Bi
- Department of Laboratory Medicine, Changhai Hospital, Shanghai, China
| | - Y Qian
- Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
| | - L Song
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - H Qu
- Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
| | - J Zheng
- Department of Pathology, Changhai Hospital, Shanghai, China
| | - X Fang
- Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
| | - T He
- Department of Pancreatic Surgery, Changhai Hospital, Shanghai, China
| | - H Yan
- Department of Laboratory Medicine, Changhai Hospital, Shanghai, China.,Department of Reproductive Medicine, Changhai Hospital, Shanghai, China
| |
Collapse
|
39
|
Yang J, Bi F, Gou H. Complete Pathologic Response After Concurrent Treatment with Pembrolizumab and Radiotherapy in Metastatic Colorectal Cancer: A Case Report. Onco Targets Ther 2021; 14:2555-2561. [PMID: 33880034 PMCID: PMC8053529 DOI: 10.2147/ott.s298333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 03/17/2021] [Indexed: 02/05/2023] Open
Abstract
Due to specific genetic characteristics, therapeutic options for colorectal cancer (CRC) with DNA mismatch repair deficient (dMMR)/microsatellite instability-high (MSI-H) are limited. Although programmed death 1 (PD-1) blockade has been shown to be highly effective therapy for dMMR/MSI-H CRC, there is a need to develop new therapeutic paradigms to further improve survival rates of patients with dMMR/MSI-H CRC. So far, there is no case report on the use of immunotherapy combined with radiotherapy (RT) for the treatment of dMMR/MSI-H metastatic CRC (mCRC). Here, we report a 64-year-old patient diagnosed with mCRC who experienced a complete pathological response (pCR) after successfully conversion treatment with pembrolizumab and RT, and remains to be tumor-free during a follow-up of 11 months while off therapy. Immunohistochemical staining for MLH1, MSH2, MSH6, and PMS2 on the intestinal biopsy samples revealed loss of MLH1 and PMS2 protein expression. The present case report adds to the limited data on the safety and effectiveness of local RT combined with immunotherapy for patients with dMMR/MSI-H mCRC. This combination therapy appears to be a potential treatment for dMMR/MSI-H mCRC and deserves further exploration.
Collapse
Affiliation(s)
- Jian Yang
- West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Feng Bi
- Department of Medical Oncology, Laboratory of Molecular Targeted Therapy in Oncology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Hongfeng Gou
- West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| |
Collapse
|
40
|
Chen Y, Zhou YW, Cheng K, Li ZP, Luo DY, Qiu M, Li Q, Wang X, Shen YL, Cao D, Yang Y, Bi F, Liu JY, Gou HF. Bevacizumab Combined with S-1 and Raltitrexed for Patients with Metastatic Colorectal Cancer Refractory to Standard Therapies: A Phase II Study. Oncologist 2021; 26:e1320-e1326. [PMID: 33830591 DOI: 10.1002/onco.13778] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 03/29/2021] [Indexed: 02/05/2023] Open
Abstract
LESSONS LEARNED Bevacizumab combined with S-1 and raltitrexed demonstrated positive antitumor efficacy and acceptable toxicity. This combination might represent a treatment option for refractory metastatic colorectal cancer. BACKGROUND In patients with metastatic colorectal cancer (mCRC) refractory to standard therapies, S-1 plus raltitrexed showed a good objective response rate (ORR) and significant survival benefit in our previous study. In the present study, we assessed the activity and safety of bevacizumab combined with S-1 and raltitrexed. METHODS This investigator-initiated, open-label, single-arm, phase II trial was performed at West China Hospital in China. Patients with mCRC who had disease progression after fluoropyrimidine, irinotecan, and oxaliplatin and had at least one measurable lesion were eligible for this trial. Anti-epidermal growth factor receptor (EGFR) (for tumors with wild-type RAS) and anti-vascular endothelial growth factor (VEGF) therapy in the first or second line was allowed, but patients who had been treated with bevacizumab across two consecutive chemotherapy regimens were excluded. Patients received bevacizumab (7.5 mg/kg on day 1), oral S-1 (80-120 mg per day for 14 days), and raltitrexed (3 mg/m2 on day 1) every 3 weeks. The primary endpoint was ORR. Secondary endpoints included progression-free survival (PFS), overall survival (OS), and toxicity. RESULTS From September 2015 to November 2019, 44 patients were enrolled. Tumor response evaluation was available in 44 patients at the time of the analysis. There were no complete responses; the ORR was 15.9%, and the disease control rate was 54.5%. Median PFS and OS were 110 days (95% confidence interval [CI], 65.0-155.0) and 367 days (95% CI, 310.4-423.6), respectively. The combination was well tolerated. CONCLUSION Bevacizumab combined with S-1 and raltitrexed showed promising antitumor activity and safety in refractory mCRC.
Collapse
Affiliation(s)
- Ye Chen
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Ke Cheng
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Zhi-Ping Li
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - De-Yun Luo
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Meng Qiu
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Qiu Li
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Xin Wang
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Ya-Li Shen
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Dan Cao
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Yu Yang
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Feng Bi
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Hong-Feng Gou
- Department of Abdominal Cancer, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
| |
Collapse
|
41
|
Cheng K, Li XY, Zhou YW, Liao ZY, Qiu M, Bi F, Zheng L. Safety, Efficacy, and Pharmacokinetics of Metatinib Tromethamine Tablet in Patients with Advanced Refractory Solid Tumors: A Phase I Clinical Trial. Oncologist 2021; 26:649-e1313. [PMID: 33749934 DOI: 10.1002/onco.13760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 03/08/2021] [Indexed: 02/05/2023] Open
Abstract
LESSONS LEARNED MET overexpression is uncommon, and positive MET immunohistochemistry (1+/2+) was an independent positive prognostic factor for response rate and progression-free survival. Whether MET overexpression can be considered a potential predictive biomarker and be used as an inclusion criterion is worth investigating in a future study. BACKGROUND Metatinib tromethamine tablet (metatinib) is a small molecule receptor kinase inhibitor targeting both c-MET and vascular endothelial growth factor receptor 2. This phase I trial aimed to determine the dose-limiting toxicity (DLT) and maximum tolerated dose (MTD), pharmacokinetics, safety, and efficacy of metatinib in patients with advanced solid tumors. METHODS Eligible patients received a single dose of metatinib in a 3 + 3 dose-escalation design with dose levels of 25-800 mg/day, after a single dose on day 1, then 2 days off, and then a multidose schedule of once-daily doses for 25 consecutive days (days 4-28). Primary endpoints were MTD and safety; secondary and exploratory endpoints included pharmacokinetics (PK), efficacy, and biomarkers. RESULTS Eighteen patients (including nine patients with hepatocellular carcinoma [HCC]) received at least one dose of study drug (one patient quit the study without continuous multiple-dose administration after receiving a single dose of metatinib). Hand-foot skin reaction, diarrhea, and liver dysfunction were the DLTs, and 200 mg/day was the MTD. The most common treatment-related adverse events (TRAEs) were skin toxicity (50%), diarrhea (33.3%), and liver dysfunction (27.8%). Three patients (only one of six in the 200 mg/day cohort; the other two in the 300 mg/day cohort) experienced severe TRAEs: one patient with severe liver dysfunction and two patients with severe liver dysfunction and skin toxicity, respectively. Pharmacokinetics assessment indicated that metatinib was rapidly absorbed and metabolized to the formation of reactive metabolite, SCR-1510, after single-dose administration. The mean time taken to achieve maximum concentration and terminal elimination half-life of SCR-1510 was approximately 2.0-3.0 hours and ranged from 8 to 14 hours. Two patients had partial responses. The objective response rate and disease control rate (DCR) were 11.1% and 61.1%, respectively. The median progression-free survival (PFS) was 2.75 months. CONCLUSION Metatinib administration of 200 mg/day was well tolerated, safe, and effective. The MTD was 200 mg/day, which should be recommended in further investigations.
Collapse
Affiliation(s)
- Ke Cheng
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xiao-Yu Li
- Institute of Clinical Pharmacology, GCP Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Zheng-Yin Liao
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Meng Qiu
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Feng Bi
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Li Zheng
- Institute of Clinical Pharmacology, GCP Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| |
Collapse
|
42
|
Zhu G, Xia H, Tang Q, Bi F. An epithelial-mesenchymal transition-related 5-gene signature predicting the prognosis of hepatocellular carcinoma patients. Cancer Cell Int 2021; 21:166. [PMID: 33712026 PMCID: PMC7953549 DOI: 10.1186/s12935-021-01864-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/03/2021] [Indexed: 02/07/2023] Open
Abstract
Background Tumor metastasis is one of the leading reasons of the dismal prognosis of hepatocellular carcinoma (HCC). Epithelial-mesenchymal transition (EMT) is closely associated with tumor metastasis including HCC. The purpose of this study is to construct and validate an EMT-related gene signature for predicting the prognosis of HCC patients. Methods Gene expression data of HCC patients was downloaded from The Cancer Genome Atlas (TCGA) database. Gene set enrichment analysis (GSEA) was performed to found the EMT-related gene sets which were obviously distinct between normal samples and paired HCC samples. Cox regression analysis was used to develop an EMT-related prognostic signature, and the performance of the signature was evaluated by Kaplan–Meier curves and time-dependent receiver operating characteristic (ROC) curves. A nomogram incorporating the independent predictors was established. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the expression levels of the hub genes in HCC cell lines, and the role of PDCD6 in the metastasis of HCC was determined by functional experiments. Results An EMT-related 5-gene signature (PDCD6, TCOF1, TRIM28, EZH2 and FAM83D) was constructed using univariate and multivariate Cox regression analysis. Based on the signature, the HCC patients were classified into high- and low-risk groups, and patients in high-risk group had a poor prognosis. Time-dependent ROC and Cox regression analyses suggested that the signature could predict HCC prognosis exactly and independently. The predictive capacity of the signature was also validated in two external cohorts. GSEA results showed that many cancer-related signaling pathways such as PI3K/Akt/mTOR pathway and TGF-β/SMAD pathway were enriched in high-risk group. The result of qRT-PCR revealed that PDCD6, TCOF1 and FAM83D were highly expressed in HCC cancer cells. Among them, PDCD6 were found to promote cell migration and invasion. Conclusion The EMT-related 5-gene signature can serve as a promising prognostic biomarker for HCC patients and may provide a novel mechanism of HCC metastasis. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-01864-5.
Collapse
Affiliation(s)
- Gongmin Zhu
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, No.37 guoxue lane, Chengdu, 610041, Sichuan Province, China
| | - Hongwei Xia
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, No.37 guoxue lane, Chengdu, 610041, Sichuan Province, China
| | - Qiulin Tang
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, No.37 guoxue lane, Chengdu, 610041, Sichuan Province, China
| | - Feng Bi
- Department of Abdominal Oncology, Cancer Center and Laboratory of Molecular Targeted Therapy in Oncology, West China Hospital, Sichuan University, No.37 guoxue lane, Chengdu, 610041, Sichuan Province, China.
| |
Collapse
|
43
|
Zhu YT, Chen XZ, Chen Y, Zhou YW, Tang LS, Luo DY, Li Q, Qiu M, Wang X, Cao D, Yang Y, Shen YL, Li ZP, Bi F, Liu JY, Gou HF. Chemoradiotherapy Is Inferior to Chemotherapy Alone in Adjuvant Setting for Signet Ring Cell Containing Gastric Cancer. Front Oncol 2020; 10:570268. [PMID: 33324548 PMCID: PMC7726419 DOI: 10.3389/fonc.2020.570268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/19/2020] [Indexed: 02/05/2023] Open
Abstract
Background Signet ring cell containing gastric cancer (SRCGC) is a rare subtype of gastric cancer, and its adjuvant therapy is based on general gastric cancer. However, the effectiveness of radiotherapy for those SRCGC patients remains unknown. Purpose The purpose of the study was to analyze whether the addition of radiotherapy to adjuvant chemotherapy (CT) can benefit survival in resected SRCGC patients. Methods Patients with SRCGC, who underwent D2 gastrectomy followed by adjuvant chemotherapy or chemoradiotherapy (CRT), were retrospectively collected. According to the proportion of signet ring cells, patients were histologically classified as pure SRCGC (pSRCGC) containing 100% of signet ring cells, mixed SRCGC (mSRCGC) containing >50% of signet ring cells, and contaminated SRCGC (cSRCGC) containing <50% of signet ring cells. Among the 272 patients, 156 were treated by CT alone and 116 by CRT. The primary endpoint was 3-year overall survival rate (3-year OS rate). Results With a median follow-up of 80.5 months, the 3-year OS rate was significantly higher in the CT group (70.5% vs. 58.6%, HR = 0.633, P = 0.017) compared with CRT group. Three independent characteristics were predictive of a poor overall survival: CRT treatment (P = 0.019), tumor size ≥5 cm (P < 0.001), and the presence of vessel invasion (P = 0.009). Subgroup analyses showed CRT significantly impaired prognosis in SRCGC patients in the cSRCGC subset, as well as lesions located in lower-middle sites, subtotal gastrectomy, male, <60 year, and no vessel invasion. Peritoneal was the most common recurrence site in SRCGC patients. The adverse events leukopenia and neutropenia were more common in the CRT group (P = 0.007). Conclusions Adjuvant chemoradiotherapy was associated with poor survival compared with adjuvant chemotherapy in SRCGC patients with D2 gastrectomy.
Collapse
Affiliation(s)
- Yue-Ting Zhu
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xin-Zu Chen
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Ye Chen
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu-Wen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Lian-Sha Tang
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - De-Yun Luo
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Qiu Li
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Meng Qiu
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Wang
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Dan Cao
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Yang
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ya-Li Shen
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi-Ping Li
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Bi
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ji-Yan Liu
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hong-Feng Gou
- Department of Abdominal Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
44
|
Ye D, Liu J, Zhou A, Zou Q, Li H, Fu C, Hu H, Huang J, Zhu S, Jin J, Ma L, Guo J, Xiao J, Park SH, Zhang D, Qiu X, Bao Y, Zhang L, Shen W, Bi F. Tislelizumab in Asian patients with previously treated locally advanced or metastatic urothelial carcinoma. Cancer Sci 2020; 112:305-313. [PMID: 33047430 PMCID: PMC7780053 DOI: 10.1111/cas.14681] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 02/05/2023] Open
Abstract
Tislelizumab, an anti‐programmed death protein‐1 (PD‐1) monoclonal antibody, was engineered to minimize binding to the FcγR on macrophages to abrogate antibody‐dependent phagocytosis, a mechanism of T‐cell clearance and potential resistance to anti‐PD‐1 therapy. This single‐arm phase 2 trial (NCT04004221/CTR20170071) assessed the safety, tolerability, and efficacy of tislelizumab in patients with PD‐L1‐positive urothelial carcinoma who progressed during/following platinum‐containing therapy and had no prior PD‐(L)1 inhibitor treatment. Patients were considered PD‐L1 positive if ≥ 25% of tumor/immune cells expressed PD‐L1 when using the VENTANA™ PD‐L1 (SP263) assay. The primary endpoint was objective response rate by independent review committee. As of September 16, 2019, 113 patients had a median study follow‐up time of 9.4 mo. Most patients (76%) had visceral metastases, including 24% with liver and 23% with bone metastases. Among 104 efficacy‐evaluable patients, confirmed objective response rate was 24% (95% confidence interval, 16, 33), including 10 complete and 15 partial responses. Median duration of response was not reached. Among 25 responders, 17/25 (68%) had ongoing responses. Median progression‐free survival and overall survival times were 2.1 and 9.8 mo, respectively. The most common treatment‐related adverse events were anemia (27%) and pyrexia (19%). Anemia (7%) and hyponatremia (5%) were the only grade 3‐4 treatment‐related adverse events and occurred in ≥ 5% of patients. Three investigator‐assessed deaths were considered to be possibly related to study treatment (hepatic failure, n = 2; respiratory arrest, n = 1). Tislelizumab demonstrated meaningful clinical benefits in patients with previously treated locally advanced or metastatic PD‐L1‐positive urothelial carcinoma and had a manageable safety profile.
Collapse
Affiliation(s)
- Dingwei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jiyan Liu
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Aiping Zhou
- Department of Medical Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Cancer Institute & Hospital, Beijing, China
| | - Qing Zou
- Department of Medical Oncology, Jiangsu Cancer Hospital, Nanjing, China
| | - Hanzhong Li
- Department of Urology, Peking Union Medical College Hospital, Beijing, China
| | - Cheng Fu
- Department of Urological Surgical Oncology, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, China
| | - Hailong Hu
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Jian Huang
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shaoxing Zhu
- Department of Medical Oncology, Zhejiang Cancer Hospital, Zhejiang, China
| | - Jie Jin
- Department of Urology, Peking University First Hospital, Beijing, China
| | - Lulin Ma
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Jianming Guo
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jun Xiao
- Department of Urology, Anhui Provincial Hospital, Hefei, China
| | - Se Hoon Park
- Department of Medicine, Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
| | - Dahong Zhang
- Department of Urology, Zhejiang Provincial People's Hospital, Zhejiang, China
| | - Xiusong Qiu
- Department of Medical Oncology, BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Yuanyuan Bao
- Department of Medical Oncology, BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Lilin Zhang
- Department of Medical Oncology, BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Wei Shen
- Department of Medical Oncology, BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Feng Bi
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
45
|
Leng W, Li D, Chen L, Xia H, Tang Q, Chen B, Gong Q, Gao F, Bi F. Retraction of "Novel Bioluminescent Activatable Reporter for Src Tyrosine Kinase Activity in Living Mice". Am J Cancer Res 2020; 10:11862. [PMID: 33052250 PMCID: PMC7546013 DOI: 10.7150/thno.52610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Weibing Leng
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China.,Laboratory of Signal Transduction & Molecular Targeted Therapy, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, Sichuan, China
| | - Dezhi Li
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China.,Laboratory of Signal Transduction & Molecular Targeted Therapy, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, Sichuan, China
| | - Liang Chen
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China
| | - Hongwei Xia
- Laboratory of Signal Transduction & Molecular Targeted Therapy, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, Sichuan, China
| | - Qiulin Tang
- Laboratory of Signal Transduction & Molecular Targeted Therapy, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, Sichuan, China
| | - Baoqin Chen
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China
| | - Qiyong Gong
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China
| | - Fabao Gao
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China
| | - Feng Bi
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China.,Laboratory of Signal Transduction & Molecular Targeted Therapy, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, Sichuan, China
| |
Collapse
|
46
|
Wang F, Liu TS, Yuan XL, Luo HY, Gu KS, Yuan Y, Deng YH, Xu JM, Bai YX, Wang Y, Liao WJ, Zhang HL, Bi F, Wang BM, Zhuang ZX, Jiang TJ, Xu RH. Trastuzumab plus docetaxel and capecitabine as a first-line treatment for HER2-positive advanced gastric or gastroesophageal junction cancer: a phase II, multicenter, open-label, single-arm study. Am J Cancer Res 2020; 10:3037-3046. [PMID: 33042632 PMCID: PMC7539783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 05/14/2020] [Indexed: 06/11/2023] Open
Abstract
Gastric cancer (GC) is the second most common cancer in China. The ToGA study showed that trastuzumab in combination with fluoropyrimidine plus cisplatin prolonged overall survival (OS) in patients with human epidermal growth factor receptor 2 (HER2)-positive advanced GC (AGC). However, some patients may not be able to receive this regimen. We conducted a clinical study to evaluate the efficacy and safety of trastuzumab in combination with docetaxel+capecitabine (DX) in patients with HER2-positive AGC. This phase II, multi-center, open-label, single arm study enrolled patients with HER2-positive AGC who had not received prior treatment for metastatic disease. Patients were treated with a regimen of trastuzumab (8 mg/kg loading dose followed by 6 mg/kg, day 1), capecitabine (1000 mg/m2 twice daily, days 1-14) and docetaxel (60 mg/m2, day 1 for 6 cycles) every 3 weeks. The primary endpoint was progression-free survival (PFS) and the secondary endpoints were objective response rate (ORR), OS and safety profiles. Sixty-seven patients with AGC were enrolled from 14 centers. 64 were included in the full analysis set (FAS). The median PFS was 8.1 months (95% confidence interval [CI]: 5.6-12.8) and the median OS was 20.9 months (95% CI: 15.1-33.0). Response was evaluated in 59 patients. The ORR was 67.8%. The most common adverse events of Grade ≥3 were neutropenia, leukopenia, hand-foot syndrome, febrile neutropenia and anemia. We concluded that combination treatment with trastuzumab and DX was well-tolerated and highly effective in patients with HER2-positive AGC, and may offer an alternative to current treatments.
Collapse
Affiliation(s)
- Feng Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhou, China
| | - Tian-Shu Liu
- Zhongshan Hospital, Fudan UniversityShanghai, China
| | - Xiang-Lin Yuan
- Tongji Hospital, Huazhong University of Science and TechnologyWuhan, China
| | - Hui-Yan Luo
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhou, China
| | - Kang-Sheng Gu
- The First Affiliated Hospital of Medical University of AnhuiHefei, China
| | - Ying Yuan
- The Second Affiliated Hospital of Medical College of Zhejiang UniversityHangzhou, China
| | - Yan-Hong Deng
- The 6th Affiliated Hospital, Sun Yat-sen UniversityGuangzhou, China
| | | | | | - Ying Wang
- Shengjing Hospital, China Medical UniversityShenyang, China
| | - Wang-Jun Liao
- Nanfang Hospital, Southern Medical UniversityGuangzhou, China
| | - He-Long Zhang
- Tangdu Hospital, Fourth Military Medical UniversityXian, China
| | - Feng Bi
- West China HospitalChengdu, China
| | - Bang-Mao Wang
- Tianjin Medical University General HospitalTianjin, China
| | - Zhi-Xiang Zhuang
- The Second Hospital Affiliated to Suzhou UniversitySuzhou, China
| | - Teng-Jia Jiang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhou, China
| | - Rui-Hua Xu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhou, China
| |
Collapse
|
47
|
Qin S, Bi F, Cui C, Zhu B, Wu J, Xin X, Wang J, Shan J, Chen J, Zheng Z, Xu L, Wen X, You Z, Ren Z, Wu X. 982P Comparison of donafenib and sorafenib as advanced hepatocellular carcinoma first-line treatments: Subgroup analysis of an open-label, randomized, parallel-controlled, multicentre phase II/III trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
48
|
Xu J, Xu R, Qin S, Pan H, Bai Y, Chi Y, Wang L, Bi F, Cheng Y, Liu T, Ma D, Shen L, Ba Y, Liang J, Wang X, Yau TCC, Ma BB, Yeh K, Lin J, Kappeler C, Shapiro J, Kalmus J, Li J. Regorafenib in Chinese patients with metastatic colorectal cancer: Subgroup analysis of the phase 3 CONCUR trial. J Gastroenterol Hepatol 2020; 35:1307-1316. [PMID: 31900959 PMCID: PMC7497105 DOI: 10.1111/jgh.14974] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 12/06/2019] [Accepted: 01/02/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM In the phase 3 CONCUR trial (NCT01584830), regorafenib improved overall survival (OS) versus placebo in Asian patients with treatment-refractory metastatic colorectal cancer (mCRC). We conducted a post hoc subgroup analysis of Chinese patients in CONCUR. METHODS Adults with mCRC progressing despite at least two prior treatment regimens and Eastern Cooperative Oncology Group performance status 0-1 were randomized 2:1 to regorafenib 160 mg once daily or placebo for the first 3 weeks of each 4-week cycle. Dose modifications were permitted. The primary endpoint was OS. Secondary endpoints included progression-free survival, objective overall response, disease control rate, and safety. RESULTS A total of 172 Chinese patients were randomized and treated (regorafenib n = 112, placebo n = 60). OS was significantly improved with regorafenib versus placebo (8.4 vs 6.2 months, respectively; hazard ratio [HR] 0.56, 95% CI 0.39-0.80; one-sided P = 0.000632), as was progression-free survival (HR 0.32, 95% CI 0.22-0.47; one-sided P < 0.000001). The most common drug-related grade ≥ 3 treatment-emergent adverse events (TEAEs; regorafenib, placebo) were hand-foot skin reaction (19%, 0%), hypertension (13%, 3%), hypophosphatemia (7%, 0%), increased alanine aminotransferase (6%, 0%), and increased aspartate aminotransferase (5%, 0%). In patients receiving regorafenib and placebo, respectively, TEAEs led to treatment discontinuation in 14% and 7%, dose reduction in 39% and 0%, and dose interruption in 64% and 20%. CONCLUSIONS This retrospective analysis showed that regorafenib provided an OS benefit over placebo for Chinese patients with previously treated mCRC. TEAEs were consistent with the regorafenib safety profile and manageable with treatment modifications.
Collapse
Affiliation(s)
- Jianming Xu
- The 307 Hospital of PLA Cancer CenterBeijingChina
| | - Rui‐Hua Xu
- Sun Yat‐Sen University Cancer Center, Collaborative Innovation Center for Cancer MedicineGuangzhouChina
| | - Shukui Qin
- Chinese People's Liberation Army Cancer Center of Nanjing Bayi HospitalNanjingChina
| | | | - Yuxian Bai
- Harbin Medical University Cancer HospitalHarbinChina
| | - Yihebali Chi
- Cancer HospitalChinese Academy of Medical SciencesBeijingChina
| | - Liwei Wang
- Shanghai First People's HospitalShanghaiChina
| | - Feng Bi
- West China HospitalSichuan UniversityChengduChina
| | - Ying Cheng
- Jilin Provincial Tumor HospitalChangchunChina
| | - Tianshu Liu
- Zhongshan HospitalFudan UniversityShanghaiChina
| | - Dong Ma
- Guangdong General HospitalGuangdongChina
| | - Lin Shen
- Peking University Cancer Hospital & InstituteBeijingChina
| | - Yi Ba
- Tianjin Medical University Cancer HospitalTianjinChina
| | - Jun Liang
- Affiliated Hospital of Medical CollegeQingdao UniversityShandongChina
| | - Xin Wang
- The First Affiliated Hospital of the 4th Military Medical UniversityXi'anChina
| | - Thomas C C Yau
- Queen Mary Hospital University of Hong KongHong Kong, China
| | - Brigette B Ma
- Prince of Wales HospitalThe Chinese University of Hong KongHong Kong, China
| | - Kun‐Huei Yeh
- National Taiwan University Hospital and National Taiwan University Cancer CenterTaipeiTaiwan
| | - Jen‐Kou Lin
- Taipei Veterans General HospitalTaipeiTaiwan
| | | | - JoAnn Shapiro
- Bayer HealthCare PharmaceuticalsWhippanyNew JerseyUSA
| | | | - Jin Li
- Tongji University Shanghai East HospitalShanghaiChina
- Fudan University Shanghai Cancer CenterShanghaiChina
| |
Collapse
|
49
|
Ma J, Fan Z, Tang Q, Xia H, Zhang T, Bi F. Aspirin attenuates YAP and β-catenin expression by promoting β-TrCP to overcome docetaxel and vinorelbine resistance in triple-negative breast cancer. Cell Death Dis 2020; 11:530. [PMID: 32661222 PMCID: PMC7359325 DOI: 10.1038/s41419-020-2719-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 06/19/2020] [Accepted: 06/23/2020] [Indexed: 02/05/2023]
Abstract
The use of aspirin has been associated with reduced breast cancer risk, but it is litter known if aspirin overcomes chemoresistance in triple-negative breast cancer (TNBC). Herein, we demonstrated that changes in the expression of Yes-associated protein (YAP) and β-catenin might be a promising predictive biomarker for neoadjuvant chemotherapy sensitivity in TNBC patients. Inhibition of YAP or β-catenin enhanced the cytotoxicity of the anti-microtubule agents docetaxel and vinorelbine against drug-resistant TNBC cells as well as the sensitivity of these cells to the agents in vitro and in vivo. Interestingly, aspirin not only significantly inhibited the growth of TNBC cells, but also attenuated YAP and β-catenin expression by upregulating the E3 ubiquitin ligase β-TrCP to abolished docetaxel and vinorelbine resistance. The combination of aspirin and docetaxel or vinorelbine remarkably inhibited the growth of drug-resistant TNBC cells in vitro and in vivo. Moreover, TNBC patients with high YAP and/or β-catenin expression had a higher risk of relapse or mortality than patients with low YAP and/or β-catenin expression. Collectively, our study discovered a novel role of aspirin based on its anticancer effect, and put forward some possible mechanisms of chemoresistance in TNBC. The combined use of aspirin and anti-microtubule drugs presented several promising therapeutic approaches for TNBC treatment.
Collapse
Affiliation(s)
- Ji Ma
- Department of Medical Oncology and Laboratory of Molecular Targeted Therapy in Oncology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, No. 37, Guoxue Lane, 610041, Chengdu, Sichuan, China
| | - Zhenhai Fan
- Key Laboratory of Cell Engineering of Guizhou, The Affiliated Hospital of Zunyi Medical College, No. 149, Dalian Road, 573003, Zunyi, Guizhou, China
| | - Qiulin Tang
- Department of Medical Oncology and Laboratory of Molecular Targeted Therapy in Oncology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, No. 37, Guoxue Lane, 610041, Chengdu, Sichuan, China
| | - Hongwei Xia
- Department of Medical Oncology and Laboratory of Molecular Targeted Therapy in Oncology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, No. 37, Guoxue Lane, 610041, Chengdu, Sichuan, China.
| | - Tao Zhang
- Department of Oncology, The General Hospital of Western Theater Command, No. 270, Tianhui Road, 610041, Chengdu, Sichuan Province, PR China.
| | - Feng Bi
- Department of Medical Oncology and Laboratory of Molecular Targeted Therapy in Oncology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, No. 37, Guoxue Lane, 610041, Chengdu, Sichuan, China.
| |
Collapse
|
50
|
Ma J, Xia H, Fan Z, Tang Q, Zhang T, Bi F. Aspirin attenuates YAP and β-catenin expression by promoting β-TrCP to overcome docetaxel and vinorelbine resistance in triple-negative breast cancer. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e13099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
e13099 Background: YAP and β-catenin play critical roles in the carcinogenesis of several cancers, but their functions in chemoresistance remain unclear in triple-negative breast cancer (TNBC). Herein, we examined the expression and function of the two proteins in the chemoresistance of TNBC. Methods: We examined the expression levels of YAP and β-catenin in TNBC samples by immunohistochemistry (IHC) and their roles in prognosis. Dynamic changes in the two proteins in TNBC tissues were determined by RT-PCR. CCK-8 assays, colony formation assays, flow cytometry, migration assays and nude mouse models were used to investigate the functions of YAP and β-catenin in drug-resistant TNBC cells. The involved signalling pathways were detected by western blot assays. Results: TNBC patients with high YAP and/or β-catenin expression had a higher risk of relapse or mortality than patients with low YAP and/or β-catenin expression, and changes in the expression of the two proteins might be a promising predictive biomarker for neoadjuvant chemotherapy sensitivity. Inhibition of YAP or β-catenin enhanced the cytotoxicity of the anti-microtubule agents docetaxel and vinorelbine against TNBC cells in vitro and in vivo. Moreover, YAP and β-catenin were upregulated in docetaxel- or vinorelbine-resistant TNBC cells, while inhibition of YAP or β-catenin enhanced the sensitivity of drug-resistant cells. Interestingly, aspirin, a kind of acetylsalicylic acid, reversed the drug resistance of cells and in combination with aspirin and docetaxel or vinorelbine significantly inhibited the growth of drug-resistant TNBC cells. The involved mechanism is that aspirin impaired YAP or β-catenin expression by upregulating the E3 ubiquitin ligase β-TrCP. Conclusions: Both YAP and β-catenin act as key biomarkers of prognosis and anti-microtubule drug resistance in TNBC, and the combined use of aspirin and anti-microtubule drugs inhibits YAP and β-catenin, presenting several promising therapeutic approaches for TNBC treatment.
Collapse
Affiliation(s)
- Ji Ma
- West China Hospital of Sichuan University, Chengdu, China
| | - Hongwei Xia
- West China Hospital, Sichuan University, Chengdu, China
| | - Zhenhai Fan
- The Affiliated Hospital of Zunyi Medical College, Zunyi, China
| | - Qiulin Tang
- West China Hospital, Sichuan University, Chengdu, China
| | - Tao Zhang
- The General Hospital of Western Theater Command, Chengdu, China
| | - Feng Bi
- West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|