1
|
Saadh MJ, Mustafa MA, Malathi H, Ahluwalia G, Kaur S, Al-Dulaimi MAAH, Alubiady MHS, Zain Al-Abdeen SH, Shakier HG, Ali MS, Ahmad I, Abosaoda MK. Targeting the pancreatic tumor microenvironment by plant-derived products and their nanoformulations. Med Oncol 2024; 41:201. [PMID: 39001987 DOI: 10.1007/s12032-024-02443-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 06/27/2024] [Indexed: 07/15/2024]
Abstract
Pancreatic cancer remains a significant health issue with limited treatment options. The tumor stroma, a complex environment made up of different cells and proteins, plays a crucial role in tumor growth and chemoresistance. Targeting tumor stroma, consisting of diverse non-tumor cells such as fibroblasts, extracellular matrix (ECM), immune cells, and also pre-vascular cells is encouraging for remodeling solid cancers, such as pancreatic cancer. Remodeling the stroma of pancreas tumors can be suggested as a strategy for reducing resistance to chemo/immunotherapy. Several studies have shown that phytochemicals from plants can affect the tumor environment and have anti-cancer properties. By targeting key pathways involved in stromal activation, phytochemicals may disrupt communication between the tumor and stroma and make tumor cells more sensitive to different treatments. Additionally, phytochemicals have immunomodulatory and anti-angiogenic properties, all of which contribute to their potential in treating pancreatic cancer. This review will provide a detailed look at how phytochemicals impact the tumor stroma and their effects on pancreatic tumor growth, spread, and response to treatment. It will also explore the potential of combining phytochemicals with other treatment options like chemotherapy, immunotherapy, and radiation.
Collapse
Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman, 11831, Jordan
| | - Mohammed Ahmed Mustafa
- Department of Medical Laboratory Technology, University of Imam Jaafar AL-Sadiq, Baghdad, Iraq
| | - H Malathi
- Department of Biotechnology and Genetics, School of Sciences, JAIN (Deemed to Be University), Bangalore, Karnataka, India
| | - Gunveen Ahluwalia
- Department of Allied Healthcare and Sciences, Vivekananda Global University, Jaipur, 303012, Rajasthan, India
| | - Sumeet Kaur
- Department of Applied Sciences, Chandigarh Engineering Colleges, Chandigarh Group of Colleges, Jhanjeri, 140307, Mohali, Punjab, India
| | | | | | | | | | | | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.
| | - Munther Kadhim Abosaoda
- College of Pharmacy, The Islamic University, Najaf, Iraq
- College of Pharmacy, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- College of Pharmacy, The Islamic University of Babylon, Babylon, Iraq
| |
Collapse
|
2
|
Zhou H, Wang W, Cai Z, Jia ZY, Li YY, He W, Li C, Zhang BL. Injectable hybrid hydrogels enable enhanced combination chemotherapy and roused anti-tumor immunity in the synergistic treatment of pancreatic ductal adenocarcinoma. J Nanobiotechnology 2024; 22:353. [PMID: 38902759 PMCID: PMC11191229 DOI: 10.1186/s12951-024-02646-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 06/16/2024] [Indexed: 06/22/2024] Open
Abstract
Chemotherapy and immunotherapy have shown no significant outcome for unresectable pancreatic ductal adenocarcinoma (PDAC). Multi-drug combination therapy has become a consensus in clinical trials to explore how to arouse anti-tumor immunity and meanwhile overcome the poorly tumoricidal effect and the stroma barrier that greatly hinders drug penetration. To address this challenge, a comprehensive strategy is proposed to fully utilize both the ferroptotic vulnerability of PDAC to potently irritate anti-tumor immunity and the desmoplasia-associated focal adhesion kinase (FAK) to wholly improve the immunosuppressive microenvironment via sustained release of drugs in an injectable hydrogel for increasing drug penetration in tumor location and averting systematic toxicity. The injectable hydrogel ED-M@CS/MC is hybridized with micelles loaded with erastin that exclusively induces ferroptosis and a FAK inhibitor defactinib for inhibiting stroma formation, and achieves sustained release of the drugs for up to 12 days. With only a single intratumoral injection, the combination treatment with erastin and defactinib produces further anti-tumor performance both in xenograft and KrasG12D-engineered primary PDAC mice and synergistically promotes the infiltration of CD8+ cytotoxic T cells and the reduction of type II macrophages. The findings may provide a novel promising strategy for the clinical treatment of PDAC.
Collapse
Affiliation(s)
- Hao Zhou
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China
| | - Wei Wang
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China
| | - Zedong Cai
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China
| | - Zhou-Yan Jia
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China
| | - Yu-Yao Li
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China
| | - Wei He
- Key Laboratory of Pharmacology of the State Administration of Traditional Chinese Medicine, Fourth Military Medical University, Xi'an, 710032, China.
- Department of Chemistry, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China.
| | - Chen Li
- Key Laboratory of Pharmacology of the State Administration of Traditional Chinese Medicine, Fourth Military Medical University, Xi'an, 710032, China
| | - Bang-Le Zhang
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China.
- Key Laboratory of Pharmacology of the State Administration of Traditional Chinese Medicine, Fourth Military Medical University, Xi'an, 710032, China.
| |
Collapse
|
3
|
Wu D, Gong T, Sun Z, Yao X, Wang D, Chen Q, Guo Q, Li X, Guo Y, Lu Y. Dual-crosslinking gelatin-hyaluronic acid methacrylate based biomimetic PDAC desmoplastic niche enhances tumor-associated macrophages recruitment and M2-like polarization. Int J Biol Macromol 2024; 269:131826. [PMID: 38679256 DOI: 10.1016/j.ijbiomac.2024.131826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/18/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
The tumor microenvironment (TME) of pancreatic ductal adenocarcinoma (PDAC) is characterized by deposition of desmoplastic matrix (including collagen and hyaluronic acid). And the interactions between tumor-associated macrophages (TAMs) and tumor cells play a crucial role in progression of PDAC. Hence, the appropriate model of tumor cell-macrophage interaction within the unique PDAC TME is of significantly important. To this end, a 3D tumor niche based on dual-crosslinking gelatin methacrylate and hyaluronic acid methacrylate hydrogels was constructed to simulate the desmoplastic tumor matrix with matching compressive modulus and composition. The bionic 3D tumor niche creates an immunosuppressive microenvironment characterized by the downregulation of M1 markers and upregulation of M2 markers in TAMs. Mechanistically, RNA-seq analysis revealed that the PI3K-AKT signaling pathway might modulate the phenotypic balance and recruitment of macrophages through regulating SELE and VCAM-1. Furthermore, GO and GSEA revealed the biological process of leukocyte migration and the activation of cytokine-associated signaling were involved. Finally, the 3D tumor-macrophage niches with three different ratios were fabricated which displayed increased M2-like polarization and stemness. The utilization of the 3D tumor niche has the potential to provide a more accurate investigation of the interplay between PDAC tumor cells and macrophages within an in vivo setting.
Collapse
Affiliation(s)
- Di Wu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China; Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Tiancheng Gong
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China; Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Zhongxiang Sun
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Xihao Yao
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China; Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Dongzhi Wang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China; Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Qiyang Chen
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China; Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Qingsong Guo
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China
| | - Xiaohong Li
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China
| | - Yibing Guo
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu province 226001, PR China.
| | - Yuhua Lu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, PR China.
| |
Collapse
|
4
|
Fan J, Zhu J, Zhu H, Xu H. Potential therapeutic targets in myeloid cell therapy for overcoming chemoresistance and immune suppression in gastrointestinal tumors. Crit Rev Oncol Hematol 2024; 198:104362. [PMID: 38614267 DOI: 10.1016/j.critrevonc.2024.104362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/26/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024] Open
Abstract
In the tumor microenvironment (TME), myeloid cells play a pivotal role. Myeloid-derived immunosuppressive cells, including tumor-associated macrophages (TAMs) and myeloid-derived suppressor cells (MDSCs), are central components in shaping the immunosuppressive milieu of the tumor. Within the TME, a majority of TAMs assume an M2 phenotype, characterized by their pro-tumoral activity. These cells promote tumor cell growth, angiogenesis, invasion, and migration. In contrast, M1 macrophages, under appropriate activation conditions, exhibit cytotoxic capabilities against cancer cells. However, an excessive M1 response may lead to pro-tumoral inflammation. As a result, myeloid cells have emerged as crucial targets in cancer therapy. This review concentrates on gastrointestinal tumors, detailing methods for targeting macrophages to enhance tumor radiotherapy and immunotherapy sensitivity. We specifically delve into monocytes and tumor-associated macrophages' various functions, establishing an immunosuppressive microenvironment, promoting tumorigenic inflammation, and fostering neovascularization and stromal remodeling. Additionally, we examine combination therapeutic strategies.
Collapse
Affiliation(s)
- Jiawei Fan
- Department of Gastroenterology, The First Hospital of Jilin University, 1 Xinmin Street, Changchun 130021, PR China
| | - Jianshu Zhu
- Department of Spine Surgery, The First Hospital of Jilin University, 1 Xinmin Street, Changchun 130021, PR China
| | - He Zhu
- Department of Gastroenterology, The First Hospital of Jilin University, 1 Xinmin Street, Changchun 130021, PR China
| | - Hong Xu
- Department of Gastroenterology, The First Hospital of Jilin University, 1 Xinmin Street, Changchun 130021, PR China.
| |
Collapse
|
5
|
Gu M, Liu Y, Xin P, Guo W, Zhao Z, Yang X, Ma R, Jiao T, Zheng W. Fundamental insights and molecular interactions in pancreatic cancer: Pathways to therapeutic approaches. Cancer Lett 2024; 588:216738. [PMID: 38401887 DOI: 10.1016/j.canlet.2024.216738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/08/2024] [Accepted: 02/18/2024] [Indexed: 02/26/2024]
Abstract
The gastrointestinal tract can be affected by a number of diseases that pancreatic cancer (PC) is a malignant manifestation of them. The prognosis of PC patients is unfavorable and because of their diagnosis at advanced stage, the treatment of this tumor is problematic. Owing to low survival rate, there is much interest towards understanding the molecular profile of PC in an attempt in developing more effective therapeutics. The conventional therapeutics for PC include surgery, chemotherapy and radiotherapy as well as emerging immunotherapy. However, PC is still incurable and more effort should be performed. The molecular landscape of PC is an underlying factor involved in increase in progression of tumor cells. In the presence review, the newest advances in understanding the molecular and biological events in PC are discussed. The dysregulation of molecular pathways including AMPK, MAPK, STAT3, Wnt/β-catenin and non-coding RNA transcripts has been suggested as a factor in development of tumorigenesis in PC. Moreover, cell death mechanisms such as apoptosis, autophagy, ferroptosis and necroptosis demonstrate abnormal levels. The EMT and glycolysis in PC cells enhance to ensure their metastasis and proliferation. Furthermore, such abnormal changes have been used to develop corresponding pharmacological and nanotechnological therapeutics for PC.
Collapse
Affiliation(s)
- Ming Gu
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Yang Liu
- Department of Urology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Peng Xin
- Department of Urology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Wei Guo
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Zimo Zhao
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Xu Yang
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Ruiyang Ma
- Department of Otorhinolaryngology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| | - Taiwei Jiao
- Department of Gastroenterology and Endoscopy, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| | - Wenhui Zheng
- Department of Anesthesiology, The Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| |
Collapse
|
6
|
Zhang H, Li Y, Kang H, Lan J, Hou L, Chen Z, Li F, Liu Y, Zhao J, Li N, Wan Y, Zhu Y, Zhao Z, Zhang H, Zhuang J, Huang X. Genetically engineered membrane-based nanoengagers for immunotherapy of pancreatic cancer. J Nanobiotechnology 2024; 22:104. [PMID: 38468289 PMCID: PMC10926568 DOI: 10.1186/s12951-024-02369-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/22/2024] [Indexed: 03/13/2024] Open
Abstract
Modulating macrophages presents a promising avenue in tumor immunotherapy. However, tumor cells have evolved mechanisms to evade macrophage activation and phagocytosis. Herein, we introduced a bispecific antibody-based nanoengager to facilitate the recognition and phagocytosis of tumor cells by macrophages. Specifically, we genetically engineered two single chain variable fragments (scFv) onto cell membrane: anti-CD40 scFv for engaging with macrophages and anti-Claudin18.2 (CLDN18.2) scFv for interacting with tumor cells. These nanoengagers were further constructed by coating scFv-anchored membrane into PLGA nanoparticle core. Our developed nanoengagers significantly boosted immune responses, including increased recognition and phagocytosis of tumor cells by macrophages, enhanced activation and antigen presentation, and elevated cytotoxic T lymphocyte activity. These combined benefits resulted in enhancing antitumor efficacy against highly aggressive "cold" pancreatic cancer. Overall, this study offers a versatile nanoengager design for immunotherapy, achieved through genetically engineering to incorporate antibody-anchored membrane.
Collapse
Affiliation(s)
- Haoqi Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yuanke Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Helong Kang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jingping Lan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Lin Hou
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhengbang Chen
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Fan Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yanqin Liu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jiliang Zhao
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Na Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yajuan Wan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yiping Zhu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhen Zhao
- Key Laboratory of Molecular Biophysics of Hebei Province, Institute of Biophysics, School of Health Sciences and Biomedical Engineering, Hebei University of Technology, Tianjin, 300401, China
| | - Hongkai Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jie Zhuang
- School of Medicine, Nankai University, Tianjin, 300071, China.
| | - Xinglu Huang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China.
| |
Collapse
|
7
|
Chen Y, Lei Y, Li J, Wang X, Li G. Macrophage-derived exosomal microRNAs promote metastasis in pancreatic ductal adenocarcinoma. Int Immunopharmacol 2024; 129:111590. [PMID: 38316083 DOI: 10.1016/j.intimp.2024.111590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is a highly invasive disease that can metastasize to distant organs such as the lung and liver. However, the exact mechanisms underlying PDAC metastasis remain unclear. Tumor-associated macrophages (TAMs) have been shown to play a critical role in cancer initiation, progression, outgrowth, and metastasis, likely through their interaction with cancer cells via extracellular vesicles known as exosomes. However, the precise mechanisms of this interaction are not fully understood. METHODS In this study, we obtained TAMs from PDAC patients and isolated exosomes from their culture medium. We characterized these exosomes and analyzed their miRNA expression profiles using Multiplex miRNA assays with FirePlex particle technology. Additionally, we conducted in vitro co-culture experiments between PDAC cells and conditioned media or exosomes from TAMs to investigate the crosstalk between these cells via exosomes. Furthermore, we evaluated the in vivo lung metastasis of PDAC cells treated with TAM-derived exosomes in athymic nude mice. RESULTS TAMs from PDAC patients promoted the invasiveness and migratory potential of PDAC cells, partially through the effects of TAM-derived exosomes. Specifically, we identified two microRNAs, miR-202-5p and miR-142-5p, which were transferred from TAM-derived exosomes to PDAC cells, resulting in the suppression of phosphatase and tensin homolog deleted on chromosome ten (PTEN) and promoting their invasiveness and migratory potential. We also found that distal metastasis was increased in PDAC cells treated with TAM-derived exosomes, partially through miR-202-5p and miR-142-5p. CONCLUSIONS Exosomal transfer of miR-202-5p and miR-142-5p plays a significant role in conferring invasiveness and migratory potential to PDAC cells. Targeting exosome communication may represent a promising new therapeutic strategy for reducing cancer metastasis of PDACs.
Collapse
Affiliation(s)
- Yi Chen
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Yangyang Lei
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China
| | - Jianke Li
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China
| | - Xiaolin Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Guoping Li
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China.
| |
Collapse
|
8
|
Chi H, Su L, Yan Y, Gu X, Su K, Li H, Yu L, Liu J, Wang J, Wu Q, Yang G. Illuminating the immunological landscape: mitochondrial gene defects in pancreatic cancer through a multiomics lens. Front Immunol 2024; 15:1375143. [PMID: 38510247 PMCID: PMC10953916 DOI: 10.3389/fimmu.2024.1375143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 02/16/2024] [Indexed: 03/22/2024] Open
Abstract
This comprehensive review delves into the complex interplay between mitochondrial gene defects and pancreatic cancer pathogenesis through a multiomics approach. By amalgamating data from genomic, transcriptomic, proteomic, and metabolomic studies, we dissected the mechanisms by which mitochondrial genetic variations dictate cancer progression. Emphasis has been placed on the roles of these genes in altering cellular metabolic processes, signal transduction pathways, and immune system interactions. We further explored how these findings could refine therapeutic interventions, with a particular focus on precision medicine applications. This analysis not only fills pivotal knowledge gaps about mitochondrial anomalies in pancreatic cancer but also paves the way for future investigations into personalized therapy options. This finding underscores the crucial nexus between mitochondrial genetics and oncological immunology, opening new avenues for targeted cancer treatment strategies.
Collapse
Affiliation(s)
- Hao Chi
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, and University Hospital, Macau University of Science and Technology, Macau, Macao SAR, China
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Lanqian Su
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Yalan Yan
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Xiang Gu
- Biology Department, Southern Methodist University, Dallas, TX, United States
| | - Ke Su
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Han Li
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Lili Yu
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, and University Hospital, Macau University of Science and Technology, Macau, Macao SAR, China
| | - Jie Liu
- Department of General Surgery, Dazhou Central Hospital, Dazhou, China
| | - Jue Wang
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, and University Hospital, Macau University of Science and Technology, Macau, Macao SAR, China
| | - Qibiao Wu
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, and University Hospital, Macau University of Science and Technology, Macau, Macao SAR, China
| | - Guanhu Yang
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, and University Hospital, Macau University of Science and Technology, Macau, Macao SAR, China
- Department of Specialty Medicine, Ohio University, Athens, OH, United States
| |
Collapse
|
9
|
Dang C, Bian Q, Wang F, Wang H, Liang Z. Machine learning identifies SLC6A14 as a novel biomarker promoting the proliferation and metastasis of pancreatic cancer via Wnt/β-catenin signaling. Sci Rep 2024; 14:2116. [PMID: 38267509 PMCID: PMC10808089 DOI: 10.1038/s41598-024-52646-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 01/22/2024] [Indexed: 01/26/2024] Open
Abstract
Pancreatic cancer (PC) has the poorest prognosis compared to other common cancers because of its aggressive nature, late detection, and resistance to systemic treatment. In this study, we aimed to identify novel biomarkers for PC patients and further explored their function in PC progression. We analyzed GSE62452 and GSE28735 datasets, identifying 35 differentially expressed genes (DEGs) between PC specimens and non-tumors. Based on 35 DEGs, we performed machine learning and identified eight diagnostic genes involved in PC progression. Then, we further screened three critical genes (CTSE, LAMC2 and SLC6A14) using three GEO datasets. A new diagnostic model was developed based on them and showed a strong predictive ability in screen PC specimens from non-tumor specimens in GEO, TCGA datasets and our cohorts. Then, clinical assays based on TCGA datasets indicated that the expression of LAMC2 and SLC6A14 was associated with advanced clinical stage and poor prognosis. The expressions of LAMC2 and SLC6A14, as well as the abundances of a variety of immune cells, exhibited a significant positive association with one another. Functionally, we confirmed that SLC6A14 was highly expressed in PC and its knockdown suppressed the proliferation, migration, invasion and EMT signal via regulating Wnt/β-catenin signaling pathway. Overall, our findings developed a novel diagnostic model for PC patients. SLC6A14 may promote PC progression via modulating Wnt/β-catenin signaling. This work offered a novel and encouraging new perspective that holds potential for further illuminating the clinicopathological relevance of PC as well as its molecular etiology.
Collapse
Affiliation(s)
- Cunshu Dang
- Department of Hepatobiliary Gastrointestinal Surgery, Tianjin Fourth Central Hospital, No.1 Zhongshan Road, Tianjin, China.
| | - Quan Bian
- Department of Plastic and Reconstructive Surgery, Tianjin Nankai Hospital, Tianjin, China
| | - Fengbiao Wang
- Department of Hepatobiliary Gastrointestinal Surgery, Tianjin Fourth Central Hospital, No.1 Zhongshan Road, Tianjin, China
| | - Han Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, Tianjin Fourth Central Hospital, Tianjin, China
| | - Zhipeng Liang
- Department of Hepatobiliary Gastrointestinal Surgery, Tianjin Fourth Central Hospital, No.1 Zhongshan Road, Tianjin, China
| |
Collapse
|
10
|
Zhang J, Hu C, Zhang R, Xu J, Zhang Y, Yuan L, Zhang S, Pan S, Cao M, Qin J, Cheng X, Xu Z. The role of macrophages in gastric cancer. Front Immunol 2023; 14:1282176. [PMID: 38143746 PMCID: PMC10746385 DOI: 10.3389/fimmu.2023.1282176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/24/2023] [Indexed: 12/26/2023] Open
Abstract
As one of the deadliest cancers of the gastrointestinal tract, there has been limited improvement in long-term survival rates for gastric cancer (GC) in recent decades. The poor prognosis is attributed to difficulties in early detection, minimal opportunity for radical resection and resistance to chemotherapy and radiation. Macrophages are among the most abundant infiltrating immune cells in the GC stroma. These cells engage in crosstalk with cancer cells, adipocytes and other stromal cells to regulate metabolic, inflammatory and immune status, generating an immunosuppressive tumour microenvironment (TME) and ultimately promoting tumour initiation and progression. In this review, we summarise recent advances in our understanding of the origin of macrophages and their types and polarisation in cancer and provide an overview of the role of macrophages in GC carcinogenesis and development and their interaction with the GC immune microenvironment and flora. In addition, we explore the role of macrophages in preclinical and clinical trials on drug resistance and in treatment of GC to assess their potential therapeutic value in this disease.
Collapse
Affiliation(s)
- Jiaqing Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Can Hu
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Ruolan Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Jingli Xu
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yanqiang Zhang
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Li Yuan
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Shengjie Zhang
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Siwei Pan
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Mengxuan Cao
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Jiangjiang Qin
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Xiangdong Cheng
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Zhiyuan Xu
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| |
Collapse
|
11
|
Zhu Z, Yi B, Tang Z, Chen X, Li M, Xu T, Zhao Z, Tang C. Lactobacillus casei combined with Lactobacillus reuteri alleviate pancreatic cancer by inhibiting TLR4 to promote macrophage M1 polarization and regulate gut microbial homeostasis. BMC Cancer 2023; 23:1044. [PMID: 37904102 PMCID: PMC10614400 DOI: 10.1186/s12885-023-11557-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 10/22/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Pancreatic cancer is a highly lethal disease with no effective treatments. Lactobacillus casei (L. casei) and Lactobacillus reuteri (L. reuteri) exhibited therapeutic effects on several cancers, but their roles in pancreatic cancer are unknown. This study aims to explore how L. casei & L. reuteri influence pancreatic cancer and the underlying mechanisms. METHODS Pancreatic cancer cells were treated with L. casei & L. reuteri and co-cultured with macrophages in a transwell system in vitro. Pancreatic cancer xenograft model was established and L. casei & L. reuteri was used to treat mice in vivo. MTT, CCK-8 assay or immunohistochemical staining were used to determine the proliferation of pancreatic cancer cells or tumor tissues. Transwell assay was applied to test the migration and invasion of pancreatic cells. RT-qPCR was utilized to assess TLR4 and MyD88 expressions in pancreatic cells or tumor tissues. WB, immunofluorescence staining, or flow cytometry was used to evaluate the M1/M2 polarization of macrophages. Besides, the composition of gut microbiota of tumor-bearing mice was determined by 16 S rRNA sequencing, and ultra-high performance liquid chromatography-mass spectrometry (UPLC-MS) untargeted metabolomics was used to evaluate the metabolic profiles of feces. RESULTS L. casei & L. reuteri inhibited the proliferation, migration, invasion of pancreatic cancer cells and pancreatic cancer cell-induced M2 polarization of macrophages by suppressing TLR4. Meanwhile, L. casei & L. reuteri repressed pancreatic cancer growth and promoted M1 macrophage polarization. Besides, L. casei & L. reuteri reduced fecal Alloprevotella and increased fecal azelate and glutamate in nude mice, while TLR4 inhibitor TAK-242 increased Clostridia UCG-014, azelate, uridine, methionine sulfoxide, oxypurinol, and decreased glyceryl monoester in the feces of pancreatic tumor-bearing mice. Fecal oxypurinol and glyceryl monoester levels were positively or negatively associated with gut Clostridia UCG-014 abundance, respectively. CONCLUSION L. casei & L. reuteri alleviate pancreatic cancer by inhibiting TLR4 to promote macrophage M1 polarization and regulate gut microbial homeostasis.
Collapse
Affiliation(s)
- Zemin Zhu
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China
| | - Bo Yi
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China
| | - Zikai Tang
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China
| | - Xun Chen
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China
- Department of Trauma Center, Zhuzhou Central Hospital, Zhuzhou, China
| | - Ming Li
- Department of Trauma Center, Zhuzhou Central Hospital, Zhuzhou, China
| | - Tao Xu
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China
| | - Zhijian Zhao
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China.
| | - Caixi Tang
- Department of Hepatobiliary and Pancreatic Surgery, Zhuzhou Central Hospital, Zhuzhou, China.
- Department of Trauma Center, Zhuzhou Central Hospital, Zhuzhou, China.
| |
Collapse
|
12
|
Yang J, Liu S, Li Y, Fan Z, Meng Y, Zhou B, Zhang G, Zhan H. FABP4 in macrophages facilitates obesity-associated pancreatic cancer progression via the NLRP3/IL-1β axis. Cancer Lett 2023; 575:216403. [PMID: 37741433 DOI: 10.1016/j.canlet.2023.216403] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/25/2023] [Accepted: 09/18/2023] [Indexed: 09/25/2023]
Abstract
Obesity is an essential risk factor for pancreatic cancer (PC). Macrophage-induced inflammation plays a pivotal role in obesity-associated carcinogenesis and disease progression; however, the underlying molecular mechanisms remain unclear. In this study, we found that fatty acid-binding protein 4 (FABP4) overexpressed in serum of obese patients and was associated with poor overall survival. In vivo and in vitro experiments have revealed that FABP4 induces macrophage-related inflammation to promote cancer cell migration, invasion and metastasis under obese conditions. Mechanistically, FABP4 participates in transferring saturated fatty acid to induce macrophages pyroptosis in a caspase-1/GSDMD-dependent manner and mediates NOD-like receptor thermal protein domain associated protein 3 (NLRP3)/IL-1β axis in macrophages, which further regulates epithelial-mesenchymal transition signals to promote the migration, invasion, and metastasis of PC cells. Our results suggest that FABP4 in macrophages is a crucial regulator of the NLRP3/IL-1β axis to promote the progression of PC under obese conditions, which could act as a promising molecular target for treating of PC patients with obesity.
Collapse
Affiliation(s)
- Jian Yang
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Shujie Liu
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Yongzheng Li
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Zhiyao Fan
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Yufan Meng
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Bin Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Guangyong Zhang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong Province, China.
| | - Hanxiang Zhan
- Division of Pancreatic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
| |
Collapse
|
13
|
Xia X, Zhao S, Song X, Zhang M, Zhu X, Li C, Chen W, Zhao D. The potential use and experimental validation of genomic instability-related lncRNA in pancreatic carcinoma. Medicine (Baltimore) 2023; 102:e35300. [PMID: 37713870 PMCID: PMC10508516 DOI: 10.1097/md.0000000000035300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/29/2023] [Indexed: 09/17/2023] Open
Abstract
This study explored the potential role of long noncoding RNA (lncRNAs) associated with genomic instability in the diagnosis and treatment of pancreatic adenocarcinoma (PAAD). Transcriptome and single-nucleotide variation data of PAAD samples were downloaded from the cancer genome atlas database to explore genomic instability-associated lncRNAs. We constructed a genomic instability-associated lncRNA prognostic signature. Then gene ontology and Kyoto encyclopedia of genes and genomes enrichment analyses were used to explore the physiological role of lncRNAs involved in genomic instability. Tumor microenvironments, immunotherapy response, immune cell infiltration, immune checkpoint, and drug sensitivity were compared between high-risk and low-risk groups. In vitro experiments were performed for external validation. Six lncRNAs associated with genomic instability were identified, capable of predicting the prognosis of PAAD. Patients were assigned to low-risk or high-risk groups using these biomarkers, with better or worse prognosis, respectively. The tumor immune score, immune cell infiltration, and efficacy of immunotherapy were worse in the high-risk group. A drug sensitivity analysis revealed the high- and low-risk groups had different half-maximal inhibitory concentrations. The expression of cancer susceptibility candidate 8 was significantly higher in tumor tissues than in normal tissues, while the expression of LYPLAL1-AS1 exhibited an opposite pattern. They may be potential diagnostic or prognostic biomarkers for patients with pancreatic cancer. Genomic instability-associated lncRNAs were explored in this study and predicted the prognosis of PAAD and stratified patients risk in PAAD. These lncRNAs also predicted the efficacy of immunotherapy and potential therapeutic targets in PAAD.
Collapse
Affiliation(s)
- Xiuli Xia
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
- Department of Gastroenterology, Handan Central Hospital, Handan, China
| | - Shushan Zhao
- Department of Gastroenterology, Handan Central Hospital, Handan, China
| | - Xiaoming Song
- Department of Gastroenterology, Handan Central Hospital, Handan, China
| | - Mengyue Zhang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xinying Zhu
- Department of Gastroenterology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Changjuan Li
- Department of Gastroenterology, The First Hospital of Handan, Handan, China
| | - Wenting Chen
- Digestive Endoscopy Center, The First Affiliated Hospital of Hebei North. University, Zhangjiakou, China
| | - Dongqiang Zhao
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
14
|
Li X, Du Y, Jiang W, Dong S, Li W, Tang H, Yi J, Zhou W, Zhang H. Integrated transcriptomics, proteomics and metabolomics-based analysis uncover TAM2-associated glycolysis and pyruvate metabolic remodeling in pancreatic cancer. Front Immunol 2023; 14:1170223. [PMID: 37662928 PMCID: PMC10470650 DOI: 10.3389/fimmu.2023.1170223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 07/21/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction Tumor-associated macrophage 2 (TAM2) abundantly infiltrates pancreatic ductal adenocarcinoma (PAAD), and its interaction with malignant cells is involved in the regulation of tumor metabolism. In this study, we explored the metabolic heterogeneity involved in TAM2 by constructing TAM2-associated metabolic subtypes in PAAD. Materials and methods PAAD samples were classified into molecular subtypes with different metabolic characteristics based on a multi-omics analysis strategy. 20 PAAD tissues and 10 normal pancreatic tissues were collected for proteomic and metabolomic analyses. RNA sequencing data from the TCGA-PAAD cohort were used for transcriptomic analyses. Immunohistochemistry was used to assess TAM2 infiltration in PAAD tissues. Results The results of transcriptomics and immunohistochemistry showed that TAM2 infiltration levels were upregulated in PAAD and were associated with poor patient prognosis. The results of proteomics and metabolomics indicated that multiple metabolic processes were aberrantly regulated in PAAD and that this dysregulation was linked to the level of TAM2 infiltration. WGCNA confirmed pyruvate and glycolysis/gluconeogenesis as co-expressed metabolic pathways of TAM2 in PAAD. Based on transcriptomic data, we classified the PAAD samples into four TAM2-associated metabolic subtypes (quiescent, pyruvate, glycolysis/gluconeogenesis and mixed). Metabolic subtypes were each characterized in terms of clinical prognosis, tumor microenvironment, immune cell infiltration, chemotherapeutic drug sensitivity, and functional mechanisms. Conclusion Our study confirmed that the metabolic remodeling of pyruvate and glycolysis/gluconeogenesis in PAAD was closely related to TAM2. Molecular subtypes based on TAM2-associated metabolic pathways provided new insights into prognosis prediction and therapy for PAAD patients.
Collapse
Affiliation(s)
- Xin Li
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Yan Du
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Wenkai Jiang
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Shi Dong
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Wancheng Li
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Huan Tang
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Jianfeng Yi
- Department of General Surgery, The First School of Clinical Medicine of Lanzhou University, Lanzhou, China
- Department of Surgery, The First School of Clinical Medicine of Gansu University of Chinese Medicine, Lanzhou, China
| | - Wence Zhou
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Hui Zhang
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| |
Collapse
|
15
|
Du Y, Dong S, Jiang W, Li M, Li W, Li X, Zhou W. Integration of Single-Cell RNA Sequencing and Bulk RNA Sequencing Reveals That TAM2-Driven Genes Affect Immunotherapeutic Response and Prognosis in Pancreatic Cancer. Int J Mol Sci 2023; 24:12787. [PMID: 37628967 PMCID: PMC10454560 DOI: 10.3390/ijms241612787] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/05/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Tumor-associated macrophages M2 (TAM2), which are highly prevalent infiltrating immune cells in the stroma of pancreatic cancer (PC), have been found to induce an immunosuppressive tumor microenvironment, thus enhancing tumor initiation and progression. However, the immune therapy response and prognostic significance of regulatory genes associated with TAM2 in PC are currently unknown. Based on TCGA transcriptomic data and single-cell sequencing data from the GEO database, we identified TAM2-driven genes using the WGCNA algorithm. Molecular subtypes based on TAM2-driven genes were clustered using the ConsensusClusterPlus algorithm. The study constructed a prognostic model based on TAM2-driven genes through Lasso-COX regression analysis. A total of 178 samples obtained by accessing TCGA were accurately categorized into two molecular subtypes, including the high-TAM2 infiltration (HMI) cluster and the low-TAM2 infiltration (LMI) cluster. The HMI cluster exhibits a poor prognosis, a malignant tumor phenotype, immune-suppressive immune cell infiltration, resistance to immunotherapy, and a high number of genetic mutations, while the LMI cluster is the opposite. The prognostic model composed of six hub genes from TAM2-driven genes exhibits a high degree of accuracy in predicting the prognosis of patients with PC and serves as an independent risk factor. The induction of TAM2 was employed as a means of verifying these six gene expressions, revealing the significant up-regulation of BCAT1, BST2, and MERTK in TAM2 cells. In summary, the immunophenotype and prognostic model based on TAM2-driven genes offers a foundation for the clinical management of PC. The core TAM2-driven genes, including BCAT1, BST2, and MERTK, are involved in regulating tumor progression and TAM2 polarization, which are potential targets for PC therapy.
Collapse
Affiliation(s)
- Yan Du
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
| | - Shi Dong
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
| | - Wenkai Jiang
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
| | - Mengyao Li
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
| | - Wancheng Li
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
| | - Xin Li
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730030, China
| | - Wence Zhou
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou 730030, China; (Y.D.); (S.D.); (W.J.); (M.L.); (W.L.)
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730030, China
| |
Collapse
|
16
|
Yang D, Zhao F, Su Y, Zhou Y, Shen J, Zhao K, Ding Y. Analysis of M2 macrophage-associated risk score signature in pancreatic cancer TME landscape and immunotherapy. Front Mol Biosci 2023; 10:1184708. [PMID: 37469705 PMCID: PMC10352656 DOI: 10.3389/fmolb.2023.1184708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 06/27/2023] [Indexed: 07/21/2023] Open
Abstract
Background: M2 macrophages perform an influential role in the progression of pancreatic cancer. This study is dedicated to explore the value of M2 macrophage-related genes in the treatment and prognosis of pancreatic cancer. Methods: RNA-Seq and clinical information were downloaded from TCGA, GEO and ICGC databases. The pancreatic cancer tumour microenvironment was revealed using the CIBERSORT algorithm. Weighted gene co-expression network analysis (WGCNA) was used to detect M2 macrophage-associated gene modules. Univariate Cox regression, Least absolute shrinkage and selection operator (LASSO) regression analysis and multivariate Cox regression were applied to develop the prognostic model. The modelling and validation cohorts were divided into high-risk and low-risk groups according to the median risk score. The nomogram predicting survival was constructed based on risk scores. Correlations between risk scores and tumour mutational load, clinical variables, immune checkpoint blockade, and immune cells were further explored. Finally, potential associations between different risk models and chemotherapeutic agent efficacy were predicted. Results: The intersection of the WGCNA results from the TCGA and GEO data screened for 317 M2 macrophage-associated genes. Nine genes were identified by multivariate COX regression analysis and applied to the construction of risk models. The results of GSEA analysis revealed that most of these genes were related to signaling, cytokine receptor interaction and immunodeficiency pathways. The high and low risk groups were closely associated with tumour mutational burden, immune checkpoint blockade related genes, and immune cells. The maximum inhibitory concentrations of metformin, paclitaxel, and rufatinib lapatinib were significantly differences on the two risk groups. Conclusion: WGCNA-based analysis of M2 macrophage-associated genes can help predict the prognosis of pancreatic cancer patients and may provide new options for immunotherapy of pancreatic cancer.
Collapse
Affiliation(s)
- Dashuai Yang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Fangrui Zhao
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yang Su
- Department of Gastrointestinal Surgery, Tongji Hospital, Tongji Medical College in Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yu Zhou
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jie Shen
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Kailiang Zhao
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Youming Ding
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
17
|
Siggins RW, McTernan PM, Simon L, Souza-Smith FM, Molina PE. Mitochondrial Dysfunction: At the Nexus between Alcohol-Associated Immunometabolic Dysregulation and Tissue Injury. Int J Mol Sci 2023; 24:8650. [PMID: 37239997 PMCID: PMC10218577 DOI: 10.3390/ijms24108650] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/05/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
Alcohol misuse, directly or indirectly as a result of its metabolism, negatively impacts most tissues, including four with critical roles in energy metabolism regulation: the liver, pancreas, adipose, and skeletal muscle. Mitochondria have long been studied for their biosynthetic roles, such as ATP synthesis and initiation of apoptosis. However, current research has provided evidence that mitochondria participate in myriad cellular processes, including immune activation, nutrient sensing in pancreatic β-cells, and skeletal muscle stem and progenitor cell differentiation. The literature indicates that alcohol impairs mitochondrial respiratory capacity, promoting reactive oxygen species (ROS) generation and disrupting mitochondrial dynamics, leading to dysfunctional mitochondria accumulation. As discussed in this review, mitochondrial dyshomeostasis emerges at a nexus between alcohol-disrupted cellular energy metabolism and tissue injury. Here, we highlight this link and focus on alcohol-mediated disruption of immunometabolism, which refers to two distinct, yet interrelated processes. Extrinsic immunometabolism involves processes whereby immune cells and their products influence cellular and/or tissue metabolism. Intrinsic immunometabolism describes immune cell fuel utilization and bioenergetics that affect intracellular processes. Alcohol-induced mitochondrial dysregulation negatively impacts immunometabolism in immune cells, contributing to tissue injury. This review will present the current state of literature, describing alcohol-mediated metabolic and immunometabolic dysregulation from a mitochondrial perspective.
Collapse
Affiliation(s)
- Robert W. Siggins
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (R.W.S.); (P.M.M.); (L.S.); (F.M.S.-S.)
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Patrick M. McTernan
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (R.W.S.); (P.M.M.); (L.S.); (F.M.S.-S.)
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Liz Simon
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (R.W.S.); (P.M.M.); (L.S.); (F.M.S.-S.)
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Flavia M. Souza-Smith
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (R.W.S.); (P.M.M.); (L.S.); (F.M.S.-S.)
| | - Patricia E. Molina
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (R.W.S.); (P.M.M.); (L.S.); (F.M.S.-S.)
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| |
Collapse
|
18
|
Oh J, Kim SA, Kwon KW, Choi SR, Lee CH, Hossain MA, Kim ES, Kim C, Lee BH, Lee S, Kim JH, Cho JY. Sophora flavescens Aiton methanol extract exerts anti-inflammatory effects via reduction of Src kinase phosphorylation. JOURNAL OF ETHNOPHARMACOLOGY 2023; 305:116015. [PMID: 36563890 DOI: 10.1016/j.jep.2022.116015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/21/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sophora flavescens Aiton (Family: Leguminosae), an herbal plant, has been used in East Asian home remedies for centuries for treating ulcers, skin burns, fevers, and inflammatory disorders. In addition, the dried root of S. flavescens was also applied for antipyretic, analgesic, antihelmintic, and stomachic uses. AIM OF STUDY Nonetheless, how this plant can show various pharmacological activities including anti-inflammatory responses was not fully elucidated. In this study, therefore, we aimed to investigate the curative effects of S. flavescens on inflammation and its molecular mechanism. MATERIALS AND METHODS For reaching this aim, various in vitro and in vivo experimental models with LPS-treated RAW264.7 cells, HCl/EtOH-induced gastric ulcer, and LPS-triggered lung injury conditions were employed and anti-inflammatory activity of S. flavescens methanol extract (Sf-ME) was also tested. Fingerprinting profile of Sf-ME was identified via LC-MS analysis. Its anti-inflammatory molecular mechanism was also examined by immunoblotting analysis. RESULTS Nitric oxide production and mRNA expression levels of iNOS, COX-2, IL-1β, and TNF-α were decreased. Additionally, phosphorylation of Src in the signaling cascade was decreased, and activities of the transcriptional factor NF-κB were reduced as determined by a luciferase reporter assay. Moreover, in vivo, gastritis and lung injury lesions were attenuated by Sf-ME. CONCLUSION Taken together, these findings suggest that Sf-ME could be a potential anti-inflammatory therapeutic agent via suppression of Src kinase activity and regulation of IL-1β secretion.
Collapse
Affiliation(s)
- Jieun Oh
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Seung A Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Ki Woong Kwon
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Se Rin Choi
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 05029, South Korea.
| | - Choong Hwan Lee
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, 05029, South Korea.
| | - Mohammad Amjad Hossain
- College of Veterinary Medicine, Chonbuk National University, Icksan, 54596, South Korea.
| | - Eun Sil Kim
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Changmu Kim
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Byoung-Hee Lee
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Sarah Lee
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Jong-Hoon Kim
- College of Veterinary Medicine, Chonbuk National University, Icksan, 54596, South Korea.
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, South Korea.
| |
Collapse
|
19
|
Wen J, Xuan B, Liu Y, Wang L, He L, Meng X, Zhou T, Wang Y. NLRP3 inflammasome-induced pyroptosis in digestive system tumors. Front Immunol 2023; 14:1074606. [PMID: 37081882 PMCID: PMC10110858 DOI: 10.3389/fimmu.2023.1074606] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/03/2023] [Indexed: 04/07/2023] Open
Abstract
Programmed cell death (PCD) refers to cell death in a manner that depends on specific genes encoding signals or activities. PCD includes apoptosis, pyroptosis, autophagy and necrosis (programmed necrosis). Among these mechanisms, pyroptosis is mediated by the gasdermin family and is accompanied by inflammatory and immune responses. When pathogens or other danger signals are detected, cytokine action and inflammasomes (cytoplasmic multiprotein complexes) lead to pyroptosis. The relationship between pyroptosis and cancer is complex and the effect of pyroptosis on cancer varies in different tissue and genetic backgrounds. On the one hand, pyroptosis can inhibit tumorigenesis and progression; on the other hand, pyroptosis, as a pro-inflammatory death, can promote tumor growth by creating a microenvironment suitable for tumor cell growth. Indeed, the NLRP3 inflammasome is known to mediate pyroptosis in digestive system tumors, such as gastric cancer, pancreatic ductal adenocarcinoma, gallbladder cancer, oral squamous cell carcinoma, esophageal squamous cell carcinoma, in which a pyroptosis-induced cellular inflammatory response inhibits tumor development. The same process occurs in hepatocellular carcinoma and some colorectal cancers. The current review summarizes mechanisms and pathways of pyroptosis, outlining the involvement of NLRP3 inflammasome-mediated pyroptosis in digestive system tumors.
Collapse
Affiliation(s)
- Jiexia Wen
- Department of Central Laboratory, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Bin Xuan
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Yang Liu
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Liwei Wang
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Li He
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Xiangcai Meng
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Tao Zhou
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| | - Yimin Wang
- Department of Central Laboratory, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
- Department of General Surgery, The First Hospital of Qinhuangdao, Hebei Medical University, Qinhuangdao, Hebei, China
| |
Collapse
|
20
|
Ruze R, Song J, Yin X, Chen Y, Xu R, Wang C, Zhao Y. Mechanisms of obesity- and diabetes mellitus-related pancreatic carcinogenesis: a comprehensive and systematic review. Signal Transduct Target Ther 2023; 8:139. [PMID: 36964133 PMCID: PMC10039087 DOI: 10.1038/s41392-023-01376-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 01/31/2023] [Accepted: 02/15/2023] [Indexed: 03/26/2023] Open
Abstract
Research on obesity- and diabetes mellitus (DM)-related carcinogenesis has expanded exponentially since these two diseases were recognized as important risk factors for cancers. The growing interest in this area is prominently actuated by the increasing obesity and DM prevalence, which is partially responsible for the slight but constant increase in pancreatic cancer (PC) occurrence. PC is a highly lethal malignancy characterized by its insidious symptoms, delayed diagnosis, and devastating prognosis. The intricate process of obesity and DM promoting pancreatic carcinogenesis involves their local impact on the pancreas and concurrent whole-body systemic changes that are suitable for cancer initiation. The main mechanisms involved in this process include the excessive accumulation of various nutrients and metabolites promoting carcinogenesis directly while also aggravating mutagenic and carcinogenic metabolic disorders by affecting multiple pathways. Detrimental alterations in gastrointestinal and sex hormone levels and microbiome dysfunction further compromise immunometabolic regulation and contribute to the establishment of an immunosuppressive tumor microenvironment (TME) for carcinogenesis, which can be exacerbated by several crucial pathophysiological processes and TME components, such as autophagy, endoplasmic reticulum stress, oxidative stress, epithelial-mesenchymal transition, and exosome secretion. This review provides a comprehensive and critical analysis of the immunometabolic mechanisms of obesity- and DM-related pancreatic carcinogenesis and dissects how metabolic disorders impair anticancer immunity and influence pathophysiological processes to favor cancer initiation.
Collapse
Affiliation(s)
- Rexiati Ruze
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, No. 9 Dongdan Santiao, Beijing, China
| | - Jianlu Song
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, No. 9 Dongdan Santiao, Beijing, China
| | - Xinpeng Yin
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, No. 9 Dongdan Santiao, Beijing, China
| | - Yuan Chen
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, No. 9 Dongdan Santiao, Beijing, China
| | - Ruiyuan Xu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, No. 9 Dongdan Santiao, Beijing, China
| | - Chengcheng Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China.
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China.
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730, Beijing, China.
- Key Laboratory of Research in Pancreatic Tumors, Chinese Academy of Medical Sciences, 100023, Beijing, China.
| |
Collapse
|
21
|
Velasco RM, García AG, Sánchez PJ, Sellart IM, Sánchez-Arévalo Lobo VJ. Tumour microenvironment and heterotypic interactions in pancreatic cancer. J Physiol Biochem 2023; 79:179-192. [PMID: 35102531 DOI: 10.1007/s13105-022-00875-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 01/18/2022] [Indexed: 12/27/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDA) is a disease with a survival rate of 9%; this is due to its chemoresistance and the large tumour stroma that occupies most of the tumour mass. It is composed of a large number of cells of the immune system, such as Treg cells, tumour-associated macrophages (TAMs), myeloid suppressor cells (MDCs) and tumour-associated neutrophiles (TANs) that generate an immunosuppressive environment by the release of inflammatory cytokines. Moreover, cancer-associated fibroblast (CAFs) provide a protective coverage that would difficult the access of chemotherapy to the tumour. According to this, new therapies that could remodel this heterogeneous tumour microenvironment, such as adoptive T cell therapies (ACT), immune checkpoint inhibitors (ICI), and CD40 agonists, should be developed for targeting PDA. This review organizes the different cell populations found in the tumour stroma involved in tumour progression in addition to the different therapies that are being studied to counteract the tumour.
Collapse
Affiliation(s)
- Raúl Muñoz Velasco
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Ana García García
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Paula Jiménez Sánchez
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Inmaculada Montanuy Sellart
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
| | - Víctor Javier Sánchez-Arévalo Lobo
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain.
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain.
| |
Collapse
|
22
|
Zhang J, Hu Z, Horta CA, Yang J. Regulation of epithelial-mesenchymal transition by tumor microenvironmental signals and its implication in cancer therapeutics. Semin Cancer Biol 2023; 88:46-66. [PMID: 36521737 DOI: 10.1016/j.semcancer.2022.12.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 12/15/2022]
Abstract
Epithelial-mesenchymal transition (EMT) has been implicated in various aspects of tumor development, including tumor invasion and metastasis, cancer stemness, and therapy resistance. Diverse stroma cell types along with biochemical and biophysical factors in the tumor microenvironment impinge on the EMT program to impact tumor progression. Here we provide an in-depth review of various tumor microenvironmental signals that regulate EMT in cancer. We discuss the molecular mechanisms underlying the role of EMT in therapy resistance and highlight new therapeutic approaches targeting the tumor microenvironment to impact EMT and tumor progression.
Collapse
Affiliation(s)
- Jing Zhang
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Zhimin Hu
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Calista A Horta
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Jing Yang
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Department of Pediatrics, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA.
| |
Collapse
|
23
|
Lee D, Kim JW, Lee CY, Oh J, Hwang SH, Jo M, Kim SA, Choi W, Noh JK, Yi DK, Song M, Kim HG, Cho JY. Guettarda crispiflora Vahl Methanol Extract Ameliorates Acute Lung Injury and Gastritis by Suppressing Src Phosphorylation. PLANTS (BASEL, SWITZERLAND) 2022; 11:3560. [PMID: 36559672 PMCID: PMC9784507 DOI: 10.3390/plants11243560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 12/07/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Many species in the genus Guettarda are known to exert anti-inflammatory effects and are used as traditional medicinal plants to treat various inflammatory symptoms. However, no studies on the inflammatory activities of Guettarda crispiflora Vahl have been reported. The aim of the study was to investigate in vitro and in vivo the anti-inflammatory effects of a methanol extract of Guettarda crispiflora Vahl (Gc-ME). To determine the anti-inflammatory activity of Gc-ME, lipopolysaccharide (LPS)-, poly(I:C)-, or Pam3CSK4-treated RAW264.7 cells, HCl/EtOH- and LPS-treated mice were employed for in vitro and in vivo tests. LPS-induced nitric oxide production in RAW264.7 cells was determined by Griess assays and cytokine gene expression in LPS-activated RAW264.7 cells, confirmed by RT- and real-time PCR. Transcriptional activation was evaluated by luciferase reporter gene assay. Target protein validation was assessed by Western blot analysis and cellular thermal shift assays (CETSA) with LPS-treated RAW264.7 and gene-transfected HEK293 cells. Using both a HCl/EtOH-induced gastritis model and an LPS-induced lung injury model, inflammatory states were checked by scoring or evaluating gastric lesions, lung edema, and lung histology. Phytochemical fingerprinting of Gc-ME was observed by using liquid chromatography-mass spectrometry. Nitric oxide production induced by LPS and Pam3CSK4 in RAW264.7 cells was revealed to be reduced by Gc-ME. The LPS-induced upregulation of iNOS, COX-2, IL-6, and IL-1β was also suppressed by Gc-ME treatment. Gc-ME downregulated the promotor activities of AP-1 and NF-κB triggered by MyD88- and TRIF induction. Upstream signaling proteins for NF-κB activation, namely, p-p50, p-p65, p-IκBα, and p-Src were all downregulated by Ch-EE. Moreover, Src was revealed to be directly targeted by Gc-ME. This extract, orally treated strongly, attenuated the inflammatory symptoms in HCl/EtOH-treated stomachs and LPS-treated lungs. Therefore, these results strongly imply that Guettarda crispiflora can be developed as a promising anti-inflammatory remedy with Src-suppressive properties.
Collapse
Affiliation(s)
- Dahae Lee
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Ji Won Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Chae Young Lee
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Jieun Oh
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - So Hyun Hwang
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Minkyeong Jo
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Seung A Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Wooram Choi
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | | | - Dong-Keun Yi
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Minkyung Song
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Han Gyung Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Research Institute of Biomolecule Control, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Research Institute of Biomolecule Control, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, Suwon 16419, Republic of Korea
| |
Collapse
|
24
|
Dong S, Li W, Li X, Wang Z, Chen Z, Shi H, He R, Chen C, Zhou W. Glucose metabolism and tumour microenvironment in pancreatic cancer: A key link in cancer progression. Front Immunol 2022; 13:1038650. [PMID: 36578477 PMCID: PMC9792100 DOI: 10.3389/fimmu.2022.1038650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022] Open
Abstract
Early and accurate diagnosis and treatment of pancreatic cancer (PC) remain challenging endeavors globally. Late diagnosis lag, high invasiveness, chemical resistance, and poor prognosis are unresolved issues of PC. The concept of metabolic reprogramming is a hallmark of cancer cells. Increasing evidence shows that PC cells alter metabolic processes such as glucose, amino acids, and lipids metabolism and require continuous nutrition for survival, proliferation, and invasion. Glucose metabolism, in particular, regulates the tumour microenvironment (TME). Furthermore, the link between glucose metabolism and TME also plays an important role in the targeted therapy, chemoresistance, radiotherapy ineffectiveness, and immunosuppression of PC. Altered metabolism with the TME has emerged as a key mechanism regulating PC progression. This review shed light on the relationship between TME, glucose metabolism, and various aspects of PC. The findings of this study provide a new direction in the development of PC therapy targeting the metabolism of cancer cells.
Collapse
Affiliation(s)
- Shi Dong
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Wancheng Li
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Xin Li
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Zhengfeng Wang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
| | - Zhou Chen
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Huaqing Shi
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Ru He
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Chen Chen
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Wence Zhou
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China,*Correspondence: Wence Zhou,
| |
Collapse
|
25
|
Jang WY, Kim MY, Cho JY. Antioxidant, Anti-Inflammatory, Anti-Menopausal, and Anti-Cancer Effects of Lignans and Their Metabolites. Int J Mol Sci 2022; 23:ijms232415482. [PMID: 36555124 PMCID: PMC9778916 DOI: 10.3390/ijms232415482] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/01/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022] Open
Abstract
Since chronic inflammation can be seen in severe, long-lasting diseases such as cancer, there is a high demand for effective methods to modulate inflammatory responses. Among many therapeutic candidates, lignans, absorbed from various plant sources, represent a type of phytoestrogen classified into secoisolariciresionol (Seco), pinoresinol (Pino), matairesinol (Mat), medioresinol (Med), sesamin (Ses), syringaresinol (Syr), and lariciresinol (Lari). Lignans consumed by humans can be further modified into END or ENL by the activities of gut microbiota. Lignans are known to exert antioxidant and anti-inflammatory activities, together with activity in estrogen receptor-dependent pathways. Lignans may have therapeutic potential for postmenopausal symptoms, including cardiovascular disease, osteoporosis, and psychological disorders. Moreover, the antitumor efficacy of lignans has been demonstrated in various cancer cell lines, including hormone-dependent breast cancer and prostate cancer, as well as colorectal cancer. Interestingly, the molecular mechanisms of lignans in these diseases involve the inhibition of inflammatory signals, including the nuclear factor (NF)-κB pathway. Therefore, we summarize the recent in vitro and in vivo studies evaluating the biological effects of various lignans, focusing on their values as effective anti-inflammatory agents.
Collapse
Affiliation(s)
- Won Young Jang
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Mi-Yeon Kim
- School of Systems Biomedical Science, Soongsil University, Seoul 06978, Republic of Korea
- Correspondence: (M.-Y.K.); (J.Y.C.); Tel.: +82-2-820-0458 (M.-Y.K.); +82-31-290-7868 (J.Y.C.)
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Correspondence: (M.-Y.K.); (J.Y.C.); Tel.: +82-2-820-0458 (M.-Y.K.); +82-31-290-7868 (J.Y.C.)
| |
Collapse
|
26
|
Zhu Z, Li W, Gong M, Wang L, Yue Y, Qian W, Zhou C, Duan W, Han L, Li L, Wu Z, Ma Q, Lin M, Wang S, Wang Z. Piezo1 act as a potential oncogene in pancreatic cancer progression. Life Sci 2022; 310:121035. [DOI: 10.1016/j.lfs.2022.121035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/26/2022] [Accepted: 09/30/2022] [Indexed: 11/06/2022]
|
27
|
COL17A1 facilitates tumor growth and predicts poor prognosis in pancreatic cancer. Biochem Biophys Res Commun 2022; 632:1-9. [DOI: 10.1016/j.bbrc.2022.09.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 08/29/2022] [Accepted: 09/12/2022] [Indexed: 12/09/2022]
|
28
|
Yi YS, Kim HG, Kim JH, Yang WS, Kim E, Park JG, Aziz N, Parameswaran N, Cho JY. Syk promotes phagocytosis by inducing reactive oxygen species generation and suppressing SOCS1 in macrophage-mediated inflammatory responses. Int J Immunopathol Pharmacol 2022; 36:3946320221133018. [PMID: 36214175 PMCID: PMC9548688 DOI: 10.1177/03946320221133018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Inflammation, a vital innate immune response against infection and injury, is mediated by macrophages. Spleen tyrosine kinase (Syk) regulates inflammatory responses in macrophages; however, its role and underlying mechanisms are uncertain. MATERIALS AND METHODS In this study, overexpression and knockout (KO) cell preparations, phagocytosis analysis, confocal microscopy, reactive oxygen species (ROS) determination, mRNA analysis, and immunoprecipitation/western blotting analyses were used to investigate the role of Syk in phagocytosis and its underlying mechanisms in macrophages during inflammatory responses. RESULTS Syk inhibition by Syk KO, Syk-specific small interfering RNA (siSyk), and a selective Syk inhibitor (piceatannol) significantly reduced the phagocytic activity of RAW264.7 cells. Syk inhibition also decreased cytochrome c generation by inhibiting ROS-generating enzymes in lipopolysaccharide (LPS)-stimulated RAW264.7 cells, and ROS scavenging suppressed the phagocytic activity of RAW264.7 cells. LPS induced the tyrosine nitration (N-Tyr) of suppressor of cytokine signaling 1 (SOCS1) through Syk-induced ROS generation in RAW264.7 cells. On the other hand, ROS scavenging suppressed the N-Tyr of SOCS1 and phagocytosis. Moreover, SOCS1 overexpression decreased phagocytic activity, and SOCS1 inhibition increased the phagocytic activity of RAW264.7 cells. CONCLUSION These results suggest that Syk plays a critical role in the phagocytic activity of macrophages by inducing ROS generation and suppressing SOCS1 through SOCS1 nitration during inflammatory responses.
Collapse
Affiliation(s)
- Young-Su Yi
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea,Department of Life Sciences, Kyonggi University, Suwon, Korea,Young-Su Yi, Department of Life Sciences, Kyonggi University,154-42 Gwanggyosan-ro, Yeongtong-gu, Suwon, Gyeonggi-do 16227, Korea. Jae Youl Cho, Department of Integrative Biotechnology, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon Gyeonggi-do 16419, Korea.
| | - Han Gyung Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Ji Hye Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Woo Seok Yang
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Eunji Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Jae Gwang Park
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Nur Aziz
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea
| | - Narayanan Parameswaran
- Department of Physiology and Division of Pathology, Michigan State University, East Lansing, MI, USA
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Korea,Young-Su Yi, Department of Life Sciences, Kyonggi University,154-42 Gwanggyosan-ro, Yeongtong-gu, Suwon, Gyeonggi-do 16227, Korea. Jae Youl Cho, Department of Integrative Biotechnology, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon Gyeonggi-do 16419, Korea.
| |
Collapse
|
29
|
Ha AT, Cho JY, Kim D. MLK3 Regulates Inflammatory Response via Activation of AP-1 Pathway in HEK293 and RAW264.7 Cells. Int J Mol Sci 2022; 23:ijms231810874. [PMID: 36142785 PMCID: PMC9501218 DOI: 10.3390/ijms231810874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 12/02/2022] Open
Abstract
Inflammation is a critically important barrier found in innate immunity. However, severe and sustained inflammatory conditions are regarded as causes of many different serious diseases, such as cancer, atherosclerosis, and diabetes. Although numerous studies have addressed how inflammatory responses proceed and what kinds of proteins and cells are involved, the exact mechanism and protein components regulating inflammatory reactions are not fully understood. In this paper, to determine the regulatory role of mixed lineage kinase 3 (MLK3), which functions as mitogen-activated protein kinase kinase kinase (MAP3K) in cancer cells in inflammatory response to macrophages, we employed an overexpression strategy with MLK3 in HEK293 cells and used its inhibitor URMC-099 in lipopolysaccharide (LPS)-treated RAW264.7 cells. It was found that overexpressed MLK3 increased the mRNA expression of inflammatory genes (COX-2, IL-6, and TNF-α) via the activation of AP-1, according to a luciferase assay carried out with AP-1-Luc. Overexpression of MLK3 also induced phosphorylation of MAPKK (MEK1/2, MKK3/6, and MKK4/7), MAPK (ERK, p38, and JNK), and AP-1 subunits (c-Jun, c-Fos, and FRA-1). Phosphorylation of MLK3 was also observed in RAW264.7 cells stimulated by LPS, Pam3CSK, and poly(I:C). Finally, inhibition of MLK3 by URMC-099 reduced the expression of COX-2 and CCL-12, phosphorylation of c-Jun, luciferase activity mediated by AP-1, and phosphorylation of MAPK in LPS-treated RAW264.7 cells. Taken together, our findings strongly suggest that MLK3 plays a central role in controlling AP-1-mediated inflammatory responses in macrophages and that this enzyme can serve as a target molecule for treating AP-1-mediated inflammatory diseases.
Collapse
Affiliation(s)
- Anh Thu Ha
- Department of Integrative Biotechnology, Biomedical Institute for Convergence at SKKU (BICS), Sungkyunkwan University, Suwon 16419, Korea
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Biomedical Institute for Convergence at SKKU (BICS), Sungkyunkwan University, Suwon 16419, Korea
- Correspondence: (J.Y.C.); (D.K.); Tel.: +82-31-290-7868 (J.Y.C.); +82-10-9530-5269 (D.K.)
| | - Daewon Kim
- Laboratory of Bio-Informatics, Department of Multimedia Engineering, Dankook University, Yongin 16890, Korea
- Correspondence: (J.Y.C.); (D.K.); Tel.: +82-31-290-7868 (J.Y.C.); +82-10-9530-5269 (D.K.)
| |
Collapse
|
30
|
Liu Y, Huang L, Kim MY, Cho JY. The Role of Thymoquinone in Inflammatory Response in Chronic Diseases. Int J Mol Sci 2022; 23:ijms231810246. [PMID: 36142148 PMCID: PMC9499585 DOI: 10.3390/ijms231810246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 11/16/2022] Open
Abstract
Anti-inflammatory therapies have been shown to be effective in the prevention of various cardiovascular diseases, tumors, and cancer complications. Thymoquinone (TQ), the main active constituent of Nigella sativa, has shown promising therapeutic properties in many in vivo and in vitro models. However, TQ has poor bioavailability and is hydrophobic, prohibiting clinical trials with TQ alone. Studies have explored the combination of TQ with biological nanomaterials to improve its bioavailability. The TQ nanoparticle formulation shows better bioavailability than free TQ, and these formulations are ready for clinical trials to determine their potential as therapeutic agents. In this paper, we review current knowledge about the interaction between TQ and the inflammatory response and summarize the research prospects in Korea and abroad. We discuss the different biological activities of TQ and various combination therapies of TQ and nanomaterials in clinical trials.
Collapse
Affiliation(s)
- Yan Liu
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea
| | - Lei Huang
- Department of Biocosmetics, Sungkyunkwan University, Suwon 16419, Korea
| | - Mi-Yeon Kim
- Department of Biocosmetics, Sungkyunkwan University, Suwon 16419, Korea
- Correspondence: (M.-Y.K.); (J.Y.C.); Tel.:+82-2-820-0458 (M.-Y.K.); +82-31-290-7868 (J.Y.C.)
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea
- Department of Biocosmetics, Sungkyunkwan University, Suwon 16419, Korea
- Correspondence: (M.-Y.K.); (J.Y.C.); Tel.:+82-2-820-0458 (M.-Y.K.); +82-31-290-7868 (J.Y.C.)
| |
Collapse
|
31
|
Kim H, Rahmawati L, Hong YH, Choi SY, Cho JY. NK cell-mediated immunostimulatory effects of ethanol extract of Morinda citrifolia (noni) fruit. BMC Complement Med Ther 2022; 22:222. [PMID: 35996139 PMCID: PMC9394078 DOI: 10.1186/s12906-022-03700-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/27/2022] [Indexed: 11/10/2022] Open
Abstract
Background Morinda citrifolia (Noni) is a plant that has long been used in various products such as foods and cosmetics. Although noni has been known to have immunostimulatory activity, detailed mechanism at the cellular level has not been fully elucidated yet. In this study, we focused on understanding as to how noni fruit can positively stimulate body’s immune responses. Methods To do this, an ethanol extract of noni fruit (Mc-fEE) was prepared and administered for 30 days to male C57BL/6 mice for in vivo experiment. NK cell activity and cytokine production level from Mc-fEE-treated mice were analyzed by flowcytometry, real-time PCR, and ELISA. Mc-fEE-triggered molecular events were detected from RAW264.7 cells and splenocytes using Western blotting and real-time PCR analyses. Results The mRNA expression levels of cytokines such as interleukin families, interferon (IFN)-β, and tumor necrosis factor (TNF)-α were increased by Mc-fEE treatment in vitro and in vivo. Western blotting analysis showed that the phosphorylation levels of nuclear factor (NF)-κB and activator protein (AP)-1 subunits these were enhanced in Mc-fEE-treated RAW264.7 cells. In addition, according to in vivo experiments, it was considered that Mc-fEE can increase the population of splenic NK cells and subsequent upregulation of their cytotoxic activity against YAC-1 cells, a T- cell lymphoma. Conclusion In this paper, we could confirm that Mc-fEE has remarkable immunostimulatory effects by activation and increase of the NK cell population. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03700-3.
Collapse
|
32
|
Lim CY, Chang JH, Lee WS, Kim J, Park IY. CD40 Agonists Alter the Pancreatic Cancer Microenvironment by Shifting the Macrophage Phenotype toward M1 and Suppress Human Pancreatic Cancer in Organotypic Slice Cultures. Gut Liver 2022; 16:645-659. [PMID: 34933280 PMCID: PMC9289829 DOI: 10.5009/gnl210311] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/24/2021] [Accepted: 09/03/2021] [Indexed: 11/04/2022] Open
Abstract
Background/Aims CD40 agonists are thought to generate antitumor effects on pancreatic cancer via macrophages and T cells. We aimed to investigate the role of CD40 agonists in the differentiation of macrophages and treatment of human pancreatic adenocarcinoma. Methods Immunohistochemistry was performed on paraffin-embedded surgical blocks from patients with pancreatic cancers to evaluate macrophage phenotypes and their relationship with survival. The effects of CD40 agonists on macrophage phenotypes and human pancreatic cancer were evaluated utilizing cell cocultures and organotypic slice cultures. Results CD163+ (predominant in M2 macrophages) and FOXP3+ (predominant in regulatory T cells) expression levels in the tumors were significantly lower in patients with stage IB pancreatic cancer than in those with stage II or III disease (p=0.002 and p=0.003, respectively). Patients with high CD163+ expression had shorter overall survival than those with low CD163+ expression (p=0.002). In vitro treatment of THP-1 macrophages with a CD40 agonist led to an increase in HLA-DR+ (predominant in M1 macrophages) and a decrease in CD163+ expression in THP-1 cells. Cell cocultures showed that CD40 agonists facilitate the suppression of PANC-1 human pancreatic cancer cells by THP-1 macrophages. Organotypic slice cultures showed that CD40 agonists alter the pancreatic cancer microenvironment by shifting the macrophage phenotype toward M1 (increase HLA-DR+ and decrease CD163+ expression), decreasing the abundance of regulatory T cells, and increasing tumor cell apoptosis. Conclusions CD163 is related to advanced human pancreatic cancer stages and shorter overall survival. CD40 agonists alter macrophage phenotype polarization to favor the M1 phenotype and suppress human pancreatic cancer.
Collapse
Affiliation(s)
- Chae Yoon Lim
- Institute of Clinical Medicine Research, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae Hyuck Chang
- Departments of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won Sun Lee
- Institute of Clinical Medicine Research, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeana Kim
- Departments of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Il Young Park
- Departments of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| |
Collapse
|
33
|
Wang X, Li W, Jiang H, Ma C, Huang M, Wei X, Wang W, Jing L. Zebrafish Xenograft Model for Studying Pancreatic Cancer-Instructed Innate Immune Microenvironment. Int J Mol Sci 2022; 23:6442. [PMID: 35742884 PMCID: PMC9224329 DOI: 10.3390/ijms23126442] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 12/10/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has up to half the tumor mass of tumor-associated myeloid cells. Myeloid innate immune cells play important roles in regulating cancer cell recognition and tumor growth. PDAC cells often mold myeloid cells into pro-tumoral state to fuel cancer growth and induce immune suppression. However, how tumor cells educate the innate immune responses remains largely unknown. In this study, we used four different human PDAC cell lines (PANC1, BxPC3, AsPC1, and CFPAC1) to establish the zebrafish xenograft model and investigated the interaction between pancreatic cancer and innate immune cells. The primary tumor-derived cancer cells PANC1 and BxPC3 activated innate immune anti-tumoral responses efficiently, while cancer cells from metastatic tissues AsPC1 and CFPAC1 induced an innate immune suppression and educated innate immune cells towards pro-tumoral state. Chemical conversion of innate immune cells to anti-tumoral state inhibited tumor growth for AsPC1 and CFPAC1. Moreover, genetic and pharmacological inhibition of macrophages also significantly reduced tumor growth, supporting the important roles of macrophages in innate immune suppression. REG4 expression is high in AsPC1 and CFPAC1. Knockdown of REG4 induced innate immune activation and reduced tumor growth in the xenografts, indicating that REG4 is a beneficial target for PDAC therapy. Our study provides a fast in-vivo model to study PDAC-innate immune interaction and their plasticity that could be used to study the related mechanism as well as identify new drugs to enhance immunotherapy.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Lili Jing
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China; (X.W.); (W.L.); (H.J.); (C.M.); (M.H.); (X.W.); (W.W.)
| |
Collapse
|
34
|
Gu H, Deng W, Zhang Y, Chang Y, Shelat VG, Tsuchida K, Lino-Silva LS, Wang Z. NLRP3 activation in tumor-associated macrophages enhances lung metastasis of pancreatic ductal adenocarcinoma. Transl Lung Cancer Res 2022; 11:858-868. [PMID: 35693281 PMCID: PMC9186165 DOI: 10.21037/tlcr-22-311] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/18/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer and is highly malignant due to its late diagnosis and early metastasis. Lung metastasis of PDAC occurs in a significant number of diagnosed patients and represents high severity of disease and poor clinical outcome. However, the molecular regulation of lung metastasis of PDAC is still not fully understood. Tumor-associated macrophages (TAMs) have recently been found to play an important role in cancer initiation, proliferation, progression, and metastasis. The proliferation, differentiation, and polarization of macrophages has been shown to be regulated by interleukin 1β (IL-1β), which is generated by NLR family pyrin domain containing 3 (NLRP3)-induced formation of inflammasome. Herein we investigated whether NLRP3 plays a role in lung metastasis of PDAC through regulation of macrophage polarization. METHODS Gene profiles for NLRP3 (+/+) and NLRP3 (-/-) macrophages obtained from the Gene Expression Omnibus (GEO) public database were compared and analyzed for altered genes related to macrophage polarization. The regulation of macrophage polarization by NLRP3 was examined in a coculture system with naïve NLRP3 (+/+) or NLRP3 (-/-) macrophages and PDAC cells. Cell growth was analyzed by a Cell Counting Kit-8 (CCK-8) assay. Cell invasiveness and migratory potential were analyzed by transwell cell invasion assay and cell migration assay, respectively. PDAC formation and lung metastasis were analyzed in a mouse model of PDAC with and without NLRP3 knockout. RESULTS GEO database analysis revealed significant alteration in genes that regulate macrophage polarization in NLRP3-depleted macrophages. NLRP3-depletion in macrophages seemed to favor an M1/M2b polarization. In vitro, the presence of NLRP3 in macrophages led to M2a/c/d TAM-like polarization when they were cocultured with PDAC cells. Conversely, NLRP3 depletion in macrophages led to M1/M2b polarization when they were cocultured with PDAC cells. NLRP3-depletion significantly inhibited tumor growth and stage progression in a mouse model of PDAC and significantly reduced the occurrence of lung metastasis. CONCLUSIONS Our results suggested that NLRP3 activation in TAM enhanced lung metastasis of PDAC through regulation of TAM polarization.
Collapse
Affiliation(s)
- Haitao Gu
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wensheng Deng
- Department of General Surgery, Gastrointestinal Surgical Institute, the First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yi Zhang
- Department of Colorectal Surgery, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yu Chang
- Department of Endocrinology, the Third People’s Hospital of Yunnan, Dali University School of Medicine, Kunming, China
| | - Vishal G. Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Kunihiro Tsuchida
- Division for Therapies Against Intractable Diseases, Institute for Comprehensive Medical Science (ICMS), Fujita Health University, Toyoake, Aichi, Japan
| | - Leonardo S. Lino-Silva
- Department of Surgical Pathology, Instituto Nacional de Cancerología, Tlalpan, Mexico City, Mexico
| | - Zhaowen Wang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
35
|
Hung YH, Chen LT, Hung WC. The Trinity: Interplay among Cancer Cells, Fibroblasts, and Immune Cells in Pancreatic Cancer and Implication of CD8 + T Cell-Orientated Therapy. Biomedicines 2022; 10:biomedicines10040926. [PMID: 35453676 PMCID: PMC9026398 DOI: 10.3390/biomedicines10040926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/15/2022] [Accepted: 04/17/2022] [Indexed: 02/01/2023] Open
Abstract
The microenvironment in tumors is complicated and is constituted by different cell types and stromal proteins. Among the cell types, the abundance of cancer cells, fibroblasts, and immune cells is high and these cells work as the “Trinity” in promoting tumorigenesis. Although unidirectional or bidirectional crosstalk between two independent cell types has been well characterized, the multi-directional interplays between cancer cells, fibroblasts, and immune cells in vitro and in vivo are still unclear. We summarize recent studies in addressing the interaction of the “Trinity” members in the tumor microenvironment and propose a functional network for how these members communicate with each other. In addition, we discuss the underlying mechanisms mediating the interplay. Moreover, correlations of the alterations in the distribution and functionality of cancer cells, fibroblasts, and immune cells under different circumstances are reviewed. Finally, we point out the future application of CD8+ T cell-oriented therapy in the treatment of pancreatic cancer.
Collapse
Affiliation(s)
- Yu-Hsuan Hung
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan;
| | - Li-Tzong Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan;
- Division of Hematology & Oncology, Department of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 804, Taiwan
- Center for Cancer Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Correspondence: (L.-T.C.); (W.-C.H.)
| | - Wen-Chun Hung
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan;
- Correspondence: (L.-T.C.); (W.-C.H.)
| |
Collapse
|
36
|
Liu Y, Cheng L, Song X, Li C, Zhang J, Wang L. A TP53-associated immune prognostic signature for the prediction of the overall survival and therapeutic responses in pancreatic cancer. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2022; 19:191-208. [PMID: 34902987 DOI: 10.3934/mbe.2022010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Pancreatic cancer (PC) is a highly fatal disease correlated with an inferior prognosis. The tumor protein p53 (TP53) is one of the frequent mutant genes in PC and has been implicated in prognosis. We collected somatic mutation data, RNA sequencing data, and clinical information of PC samples in the Cancer Genome Atlas (TCGA) database. TP53 mutation was an independent prognostic predictor of PC patients. According to TP53 status, Gene set enrichment analysis (GSEA) suggested that TP53 mutations were related to the immunophenotype of pancreatic cancer. We identified 102 differentially expressed immune genes (DEIGs) based on TP53 mutation status and developed a TP53-associated immune prognostic model (TIPM), including Epiregulin (EREG) and Prolactin receptor (PRLR). TIPM identified the high-risk group with poor outcomes and more significant response potential to cisplatin, gemcitabine, and paclitaxel therapies. And we verified the TIPM in the International Cancer Genome Consortium (ICGC) cohort (PACA-AU) and Gene Expression Omnibus (GEO) cohort (GSE78229 and GSE28735). Finally, we developed a nomogram that reliably predicts overall survival in PC patients on the bias of TIPM and other clinicopathological factors. Our study indicates that the TIPM derived from TP53 mutation patterns might be an underlying prognostic therapeutic target. But more comprehensive researches with a large sample size is necessary to confirm the potential.
Collapse
Affiliation(s)
- Yi Liu
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Long Cheng
- Department of Orthopedics, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xiangyang Song
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Street Xinmin 71, Changchun, China
| | - Chao Li
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jiantao Zhang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Lei Wang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| |
Collapse
|
37
|
Yuan H, Liu J, Zhao L, Wu P, Chen G, Chen Q, Shen P, Yang T, Fan S, Xiao B, Jiang K. Prognostic Risk Model and Tumor Immune Environment Modulation of m5C-Related LncRNAs in Pancreatic Ductal Adenocarcinoma. Front Immunol 2021; 12:800268. [PMID: 34956238 PMCID: PMC8692582 DOI: 10.3389/fimmu.2021.800268] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/19/2021] [Indexed: 11/13/2022] Open
Abstract
RNA methylation modification is a key process in epigenetics that regulates posttranscriptional gene expression. With advances in next-generation sequencing technology, 5-methylcytosine (m5C) modification has also been found in multiple RNAs. Long non-coding RNAs (lncRNAs) were proved to have a key role in cancer progression and closely related to the tumor immune microenvironment. Thus, based on the PDAC patients' clinical information and genetic transcriptome data from the TCGA database, we performed a detailed bioinformatic analysis to establish a m5C-related lncRNA prognostic risk model for PDAC patients and discovered the relationship between the risk model and PDAC immune microenvironment. Pearson correlation coefficient analysis was applied to conduct a m5C regulatory gene and m5C-related lncRNA co-expression network. Expression of m5C-related lncRNAs screened by univariate regression analysis with prognostic value showed a significant difference between pancreatic cancer and normal tissues. The least absolute shrinkage and selection operator (LASSO) Cox regression method was applied to determine an 8-m5C-related lncRNA prognostic risk model. We used principal component analysis to indicate that the risk model could distinguish all the samples clearly. The clinical nomogram also accurately predicted 1-, 1.5-, 2-, and 3-year survival time among PDAC patients. Additionally, this risk model was validated in the entire group and sub-test groups using KM analysis and ROC analysis. Combined with the clinical characteristics, the risk score was found to be an independent factor for predicting the survival of PDAC patients. Furthermore, the association between the risk model and tumor immune microenvironment was evaluated via the ESTIMATE R package and CIBERSORT method. Consequently, the results indicated that immune cells were associated with m5C-related lncRNA risk model scores and had different distribution in the high- and low-risk groups. Based on all these analyses, the m5C-related lncRNA risk model could be a reliable prognostic tool and therapeutic target for PDAC patients.
Collapse
Affiliation(s)
- Hao Yuan
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Jinhui Liu
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Li Zhao
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Pengfei Wu
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Guosheng Chen
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Qun Chen
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Peng Shen
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Taoyue Yang
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Shaoqing Fan
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Bin Xiao
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| | - Kuirong Jiang
- Pancreas Center, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Pancreas Institute, Nanjing Medical University, Nanjing, China
| |
Collapse
|