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Jin Y, Chen M, Chen F, Gao Z, Li X, Hu L, Cai D, Zhao S, Song Z. AK7-deficiency reversal inhibits ccRCC progression and boosts anti-PD1 immunotherapy sensitivity. Aging (Albany NY) 2024; 16:11072-11089. [PMID: 38970774 PMCID: PMC11272107 DOI: 10.18632/aging.206006] [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: 03/13/2024] [Accepted: 06/03/2024] [Indexed: 07/08/2024]
Abstract
Clear cell renal cell carcinoma (ccRCC) is a common kidney cancer with subtle early symptoms, high recurrence rates, and low sensitivity to traditional treatments like radiotherapy and chemotherapy. Identifying novel therapeutic targets is critical. The expression level of adenylate kinases 7 (AK7) in ccRCC was examined by the TCGAportal and UALCAN databases. The effect of AK7 on proliferation, invasion and migration of ccRCC cell lines was evaluated by cell assay. The correlation between AK7 expression and prognosis, as well as its direct relationship with immunotherapy efficacy, was analyzed using CANCERTOOL and Kaplan-Meier plotter data. Moreover, the TISIDB database was used to study the relationship between AK7 and immune markers. The effect of overexpressed AK7 combined with PD1 monoclonal antibody on ccRCC was evaluated in animal experiments. The results showed that low level of AK7 expression was observed in ccRCC tissues. The expression of AK7 can regulate the proliferation, invasion, and migration of human ccRCC cell lines. The level of AK7 expression was associated with OS of ccRCC patients. This was potentially due to the negative connection between AK7 expression and CD8+ T cell depletion, indicating that immunotherapy might be less effective in individuals with low AK7 expression. Conversely, augmenting AK7 demonstrated an enhanced effectiveness of anti-PD1 therapy. The findings of our research strongly indicated that AK7 could serve as both a prognostic indicator and therapeutic target for patients with ccRCC. Moreover, the overexpression of AK7 combined with anti-PD1 held promising potential as a therapeutic approach for treating ccRCC.
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Affiliation(s)
- Yigang Jin
- Department of Urology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Minjie Chen
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Fei Chen
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Zhaofeng Gao
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Xiaoping Li
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Lingyu Hu
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Dandan Cai
- Department of Urology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Siqi Zhao
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
| | - Zhengwei Song
- Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
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Georgievski A, Bellaye PS, Tournier B, Choubley H, Pais de Barros JP, Herbst M, Béduneau A, Callier P, Collin B, Végran F, Ballerini P, Garrido C, Quéré R. Valrubicin-loaded immunoliposomes for specific vesicle-mediated cell death in the treatment of hematological cancers. Cell Death Dis 2024; 15:328. [PMID: 38734740 PMCID: PMC11088660 DOI: 10.1038/s41419-024-06715-5] [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: 11/14/2023] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024]
Abstract
We created valrubicin-loaded immunoliposomes (Val-ILs) using the antitumor prodrug valrubicin, a hydrophobic analog of daunorubicin. Being lipophilic, valrubicin readily incorporated Val-lLs that were loaded with specific antibodies. Val-ILs injected intravenously rapidly reached the bone marrow and spleen, indicating their potential to effectively target cancer cells in these areas. Following the transplantation of human pediatric B-cell acute lymphoblastic leukemia (B-ALL), T-cell acute lymphoblastic leukemia (T-ALL), or acute myeloid leukemia (AML) in immunodeficient NSG mice, we generated patient-derived xenograft (PDX) models, which were treated with Val-ILs loaded with antibodies to target CD19, CD7 or CD33. Only a small amount of valrubicin incorporated into Val-ILs was needed to induce leukemia cell death in vivo, suggesting that this approach could be used to efficiently treat acute leukemia cells. We also demonstrated that Val-ILs could reduce the risk of contamination of CD34+ hematopoietic stem cells by acute leukemia cells during autologous peripheral blood stem cell transplantation, which is a significant advantage for clinical applications. Using EL4 lymphoma cells on immunocompetent C57BL/6 mice, we also highlighted the potential of Val-ILs to target immunosuppressive cell populations in the spleen, which could be valuable in impairing cancer cell expansion, particularly in lymphoma cases. The most efficient Val-ILs were found to be those loaded with CD11b or CD223 antibodies, which, respectively, target the myeloid-derived suppressor cells (MDSC) or the lymphocyte-activation gene 3 (LAG-3 or CD223) on T4 lymphocytes. This study provides a promising preclinical demonstration of the effectiveness and ease of preparation of Val-ILs as a novel nanoparticle technology. In the context of hematological cancers, Val-ILs have the potential to be used as a precise and effective therapy based on targeted vesicle-mediated cell death.
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Affiliation(s)
- Aleksandra Georgievski
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
| | - Pierre-Simon Bellaye
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Plateforme d'imagerie et de radiothérapie précliniques, Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Benjamin Tournier
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Service de Pathologie, Plateforme de génétique somatique des cancers de Bourgogne, CHU Dijon-Bourgogne, Dijon, France
| | - Hélène Choubley
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Plateforme DiviOmics, UMS58 Inserm BioSanD, Université de Bourgogne, Dijon, France
| | - Jean-Paul Pais de Barros
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Plateforme DiviOmics, UMS58 Inserm BioSanD, Université de Bourgogne, Dijon, France
| | - Michaële Herbst
- Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR6303 CNRS/Université de Bourgogne, Dijon, France
| | - Arnaud Béduneau
- LipSTIC Labex, Dijon, France
- Université de Franche-Comté, EFS, Inserm, UMR1098 RIGHT, Besançon, France
| | - Patrick Callier
- Laboratoire de Génétique Chromosomique et Moléculaire, CHU Dijon-Bourgogne, Dijon, France
| | - Bertrand Collin
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Plateforme d'imagerie et de radiothérapie précliniques, Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Frédérique Végran
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Paola Ballerini
- Laboratoire d'Hématologie, Assistance Publique-Hôpitaux de Paris, Hôpital Armand Trousseau, Paris, France
| | - Carmen Garrido
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Centre Georges François Leclerc-Unicancer, Dijon, France
- Label of excellence from la Ligue Nationale contre le Cancer, Paris, France
| | - Ronan Quéré
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France.
- LipSTIC Labex, Dijon, France.
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Zheng R, Liu X, Zhang Y, Liu Y, Wang Y, Guo S, Jin X, Zhang J, Guan Y, Liu Y. Frontiers and future of immunotherapy for pancreatic cancer: from molecular mechanisms to clinical application. Front Immunol 2024; 15:1383978. [PMID: 38756774 PMCID: PMC11096556 DOI: 10.3389/fimmu.2024.1383978] [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: 02/08/2024] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Pancreatic cancer is a highly aggressive malignant tumor, that is becoming increasingly common in recent years. Despite advances in intensive treatment modalities including surgery, radiotherapy, biological therapy, and targeted therapy, the overall survival rate has not significantly improved in patients with pancreatic cancer. This may be attributed to the insidious onset, unknown pathophysiology, and poor prognosis of the disease. It is therefore essential to identify and develop more effective and safer treatments for pancreatic cancer. Tumor immunotherapy is the new and fourth pillar of anti-tumor therapy after surgery, radiotherapy, and chemotherapy. Significant progress has made in the use of immunotherapy for a wide variety of malignant tumors in recent years; a breakthrough has also been made in the treatment of pancreatic cancer. This review describes the advances in immune checkpoint inhibitors, cancer vaccines, adoptive cell therapy, oncolytic virus, and matrix-depletion therapies for the treatment of pancreatic cancer. At the same time, some new potential biomarkers and potential immunotherapy combinations for pancreatic cancer are discussed. The molecular mechanisms of various immunotherapies have also been elucidated, and their clinical applications have been highlighted. The current challenges associated with immunotherapy and proposed strategies that hold promise in overcoming these limitations have also been discussed, with the aim of offering new insights into immunotherapy for pancreatic cancer.
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Affiliation(s)
- Rui Zheng
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Xiaobin Liu
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Yufu Zhang
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Yan’an University, Yan’an, Shaanxi, China
| | - Yongxian Liu
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Yaping Wang
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Shutong Guo
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Xiaoyan Jin
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Jing Zhang
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Yuehong Guan
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
| | - Yusi Liu
- Department of Medical Immunology, Medical College of Yan’an University, Yanan, Shaanxi, China
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Yin J, Ren P. New advances in the treatment of chondrosarcoma under the PD-1/PD-L1 pathway. J Cancer Res Ther 2024; 20:522-530. [PMID: 38687921 DOI: 10.4103/jcrt.jcrt_2269_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/02/2024] [Indexed: 05/02/2024]
Abstract
ABSTRACT Bone sarcomas encompass a group of spontaneous mesenchymal malignancies, among which osteosarcoma, Ewing sarcoma, chondrosarcoma, and chordoma are the most common subtypes. Chondrosarcoma, a relatively prevalent malignant bone tumor that originates from chondrocytes, is characterized by endogenous cartilage ossification within the tumor tissue. Despite the use of aggressive treatment approaches involving extensive surgical resection, chemotherapy, and radiotherapy for patients with osteosarcoma, chondrosarcoma, and chordoma, limited improvements in patient outcomes have been observed. Furthermore, resistance to chemotherapy and radiation therapy has been observed in chondrosarcoma and chordoma cases. Consequently, novel therapeutic approaches for bone sarcomas, including chondrosarcoma, need to be uncovered. Recently, the emergence of immunotherapy and immune checkpoint inhibitors has garnered attention given their clinical success in various diverse types of cancer, thereby prompting investigations into their potential for managing chondrosarcoma. Considering that circumvention of immune surveillance is considered a key factor in the malignant progression of tumors and that immune checkpoints play an important role in modulating antitumor immune effects, blockers or inhibitors targeting these immune checkpoints have become effective therapeutic tools for patients with tumors. One such checkpoint receptor implicated in this process is programmed cell death protein-1 (PD-1). The association between PD-1 and programmed cell death ligand-1 (PD-L1) and cancer progression in humans has been extensively studied, highlighting their remarkable potential as biomarkers for cancer treatment. This review comprehensively examines available studies on current chondrosarcoma treatments and advancements in anti-PD-1/PD-L1 blockade therapy for chondrosarcoma.
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Affiliation(s)
- Jiawei Yin
- Trauma Department of Orthopedics, The Second Hospital of Shandong University, Jinan, China
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Huang J, Deng K, Liu Y, Xia M, Lei M, Wu M. Global research trends on innate lymphoid cells in the brain, gut and lung field: a bibliometric and visualized analysis. Front Immunol 2024; 15:1336666. [PMID: 38384457 PMCID: PMC10879818 DOI: 10.3389/fimmu.2024.1336666] [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: 11/11/2023] [Accepted: 01/17/2024] [Indexed: 02/23/2024] Open
Abstract
Background ILCs play important roles in the brain, gut, and lungs. Researchers are attempting to establish a research framework on the brain-gut-lung axis using ILCs. However, no one has yet conducted a bibliometric analysis to summarize the findings. In this study, we utilized bibliometrics to analyze the emerging trends and focal areas of ILCs in the brain, intestine, and lung. We aim to provide references for future research on the brain-gut-lung axis. Methods To conduct a comprehensive bibliometric analysis on ILCs in the fields of brain, intestine, and lung, we utilized software such as HistCite, VOSviewer, and CiteSpace. Our analysis focused on various aspects, including the number of publications, countries, authors, journals, co-cited documents, and keywords. This approach allowed us to gain valuable insights into the research landscape surrounding ILCs in these specific fields. Results A total of 8411 articles or reviews on ILCs in the fields of brain, intestine, and lung were included. The number of published articles has shown a consistent upward trend since 2003. A total of 45279 authors from 99 countries have contributed to these articles. The United States has the highest number of publications (n=3044) and the most cited articles (TGCS=210776). The top three published authors in this field are David Artis, Marco Colonna and Andrew NJ McKenzie. The journal Immunity is the most authoritative choice for researchers. The main research focuses in this field include NK cell, ILC2, tumor immunity, multiple sclerosis, inflammatory bowel disease, airway inflammation, RORγT, and immunotherapy. In recent years, cancer and tumor microenvironment have emerged as hot keywords, particularly immunotherapy, PD-1 related directions, indicating a potential shift in research focus. Conclusion European and American countries have been pivotal in conducting research on ILCs, while China has produced a significant number of publications, its impact is still limited. Tumors are likely to emerge as the next focal points in this field. The connection and regulation between the brain and the lung are not yet fully understood, and further investigation is necessary to explore the role of ILCs in the brain-lung axis.
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Affiliation(s)
- Jianliang Huang
- Zhangjiajie Hospital Affiliated to Hunan Normal University, Zhangjiajie, China
| | - Kun Deng
- The Key Laboratory of Carcinogenesis of the National Health Commission, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, Hunan, China
| | - Ying Liu
- Medical College of Jishou University, Jishou, China
| | - Mingkai Xia
- Zhangjiajie Hospital Affiliated to Hunan Normal University, Zhangjiajie, China
| | - Mingsheng Lei
- Zhangjiajie Hospital Affiliated to Hunan Normal University, Zhangjiajie, China
- Zhangjiajie College, Zhangjiajie, China
| | - Minghua Wu
- The Key Laboratory of Carcinogenesis of the National Health Commission, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, Hunan, China
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Nieto C, Miller B, Alzofon N, Chimed T, Himes J, Joshi M, Gomez K, Chowdhury FN, Le PN, Weaver A, Somerset H, Morton JJ, Wang JH, Wang XJ, Gao D, Hansen K, Keysar SB, Jimeno A. The programmed death ligand 1 interactome demonstrates bidirectional signaling coordinating immune suppression and cancer progression in head and neck squamous cell carcinoma. J Natl Cancer Inst 2023; 115:1392-1403. [PMID: 37389416 PMCID: PMC10637037 DOI: 10.1093/jnci/djad126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/18/2023] [Accepted: 06/27/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND The programmed cell death protein 1 (PD-1) and programmed death ligand 1 (PD-L1) are validated cancer targets; however, emerging mechanisms and impact of PD-L1 intracellular signaling on cancer behavior are poorly understood. METHODS We investigated the cancer cell intrinsic role of PD-L1 in multiple patient-derived models in vitro and in vivo. PD-L1 overexpression, knockdown, and PD-L1 intracellular domain (PD-L1-ICD) deletion (Δ260-290PD-L1) models were assessed for key cancer properties: clonogenicity, motility, invasion, and immune evasion. To determine how PD-L1 transduces signals intracellularly, we used the BioID2 platform to identify the PD-L1 intracellular interactome. Both human papillomavirus-positive and negative patient-derived xenografts were implanted in NOD-scid-gamma and humanized mouse models to investigate the effects of recombinant PD-1, anti-PD-L1, and anti-signal transducer and activator of transcription 3 (STAT3) in vivo. RESULTS PD-L1 intracellular signaling increased clonogenicity, motility, and invasiveness in multiple head and neck squamous cell carcinoma (HNSCC) models, and PD-1 binding enhanced these effects. Protein proximity labeling revealed the PD-L1 interactome, distinct for unbound and bound PD-1, which initiated cancer cell-intrinsic signaling. PD-L1 binding partners interleukin enhancer binding factors 2 and 3 (ILF2-ILF3) transduced their effect through STAT3. Δ260-290PD-L1 disrupted signaling and reversed pro-growth properties. In humanized HNSCC in vivo models bearing T-cells, PD-1 binding triggered PD-L1 signaling, and dual PD-L1 and STAT3 inhibition were required to achieve tumor control. CONCLUSIONS Upon PD-1 binding, the PD-L1 extracellular and intracellular domains exert a synchronized effect to promote immune evasion by inhibiting T-cell function while simultaneously enhancing cancer cell-invasive properties.
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Affiliation(s)
- Cera Nieto
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Bettina Miller
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Nathaniel Alzofon
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Tugy Chimed
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Jack Himes
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | | | - Karina Gomez
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | | | - Phuong N Le
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Alice Weaver
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | | | - J Jason Morton
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Jing H Wang
- Department of Immunology and Microbiology, UCDSOM, Aurora, CO, USA
- University of Pittsburgh Medical Center Hillman Cancer Center, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Xiao-Jing Wang
- Department of Pathology, UCDSOM, Aurora, CO, USA
- Department of Pathology, University of California Davis, Davis, CA, USA
| | - Dexiang Gao
- Department of Pediatrics, UCDSOM, Aurora, CO, USA
| | - Kirk Hansen
- Department of Biochemistry and Molecular Genetics, UCDSOM, Aurora, CO, USA
| | - Stephen B Keysar
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
| | - Antonio Jimeno
- Division of Medical Oncology, Department of Medicine, University of Colorado Denver, School of Medicine (UCDSOM), Aurora, CO, USA
- Gates Center for Regenerative Medicine, UCDSOM, Aurora, CO, USA
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Guo H, Zhi Y, Wang K, Li N, Yu D, Ji Z, Chen B. Establishment of two oxaliplatin-resistant gallbladder cancer cell lines and comprehensive analysis of dysregulated genes. Open Med (Wars) 2023; 18:20230690. [PMID: 37786776 PMCID: PMC10541806 DOI: 10.1515/med-2023-0690] [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: 07/07/2022] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 10/04/2023] Open
Abstract
Acquired resistance to chemotherapeutic drugs in gallbladder cancer (GBC) results in therapy failure. This study is aimed to establish oxaliplatin (OXA)-resistant GBC cell lines and uncover their gene expression profiles. First, two OXA-resistant GBC cell lines (GBC-SD/OXA and SGC996/OXA) were established by gradually increasing the drug concentration, and the resistance index was 4-5. The two resistant cell lines showed slower proliferation and higher stemness, colony formation, and migration abilities. Epithelial mesenchymal transformation and increased levels of P-glycoprotein were also detected. Next RNA-sequence analysis identified 4,675 dysregulated genes (DGs) in resistant cells, and most of the 12 randomly selected DGs were verified to be consistent with the sequence results. Kyoto Encyclopedia of Genes and Genomes analysis indicated that several DGs were involved in resistance- and phenotype-related pathways, of which the activations of PD-L1 and ERK1/2 were both verified in resistant cell lines. In conclusion, this study is the first to report the gene expression profile of OXA-resistant GBC cells and provides a useful database for target development.
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Affiliation(s)
- Haijun Guo
- Department of Emergency Surgery, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai201318, China
| | - Yunqing Zhi
- Department of Assisted Reproductive Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai201204, China
| | - Kaijing Wang
- Department of Hepatobiliary Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, China
| | - Na Li
- Department of Nursing, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, China
| | - Danlei Yu
- Department of Nursing, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, China
| | - Zhonghua Ji
- Department of Anesthesia, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai200120, China
| | - Bo Chen
- Department of Hepatobiliary Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai200120, China
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Yang Y, Yang W, Su X, Cheng C. Prognostic value and immunological role of PTPN21 in pan-cancer analysis. Cent Eur J Immunol 2023; 48:111-125. [PMID: 37692032 PMCID: PMC10485688 DOI: 10.5114/ceji.2023.129970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 04/21/2023] [Indexed: 09/12/2023] Open
Abstract
Introduction At present, cancer remains a persistent public health challenge facing the whole world. Studies have found that PTPN21 is associated with the development of cancer. However, the prognostic potential of PTPN21 in pan-cancer remains unclear. In this work, we aimed to analyze the expression and prognostic value of PTPN21 in pan-cancer and to further study the relationship between PTPN21 and immune infiltration. Material and methods TCGA and GEO data were used for expression and survival analysis. Genetic alterations in PTPN21 from TCGA cancer were studied in cBioPortal. TIMER2 was used to evaluate the correlation between PTPN21 expression and immune infiltration. The R packages "ggplot2" and "clusterProfiler" were used for GO and KEGG analysis. Results PTPN21 was found to be a valuable diagnostic biomarker in multiple cancers, including bladder urothelial carcinoma (BLCA), kidney renal clear cell carcinoma (KIRC), kidney renal papillary cell carcinoma (KIRP), and lung squamous cell carcinoma (LUSC). In addition, we observed that PTPN21 expression was associated with a variety of tumor mutations. Our results indicated a correlation between PTPN21 expression and immune infiltration. Enrichment analysis showed that PTPN21 was mainly involved in the regulation of neuroactive ligand-receptor interaction. Conclusions Our study showed that PTPN21 expression is associated with clinical prognosis, mutation, and immune infiltration of tumors. PTPN21 may be a potential biomarker for many cancers, especially in KIRC.
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Affiliation(s)
- YanE Yang
- School of Public Health, Shanxi Medical University, China
| | - WenChao Yang
- School of Public Health, Shanxi Medical University, China
| | - Xingxing Su
- The First Clinical Medical College, Shanxi Medical University, China
| | - CaiXia Cheng
- The First Clinical Medical College, Shanxi Medical University, China
- Department of Pathology, The First Hospital, Shanxi Medical University, China
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Michalkova R, Mirossay L, Kello M, Mojzisova G, Baloghova J, Podracka A, Mojzis J. Anticancer Potential of Natural Chalcones: In Vitro and In Vivo Evidence. Int J Mol Sci 2023; 24:10354. [PMID: 37373500 DOI: 10.3390/ijms241210354] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/12/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023] Open
Abstract
There is no doubt that significant progress has been made in tumor therapy in the past decades. However, the discovery of new molecules with potential antitumor properties still remains one of the most significant challenges in the field of anticancer therapy. Nature, especially plants, is a rich source of phytochemicals with pleiotropic biological activities. Among a plethora of phytochemicals, chalcones, the bioprecursors of flavonoid and isoflavonoids synthesis in higher plants, have attracted attention due to the broad spectrum of biological activities with potential clinical applications. Regarding the antiproliferative and anticancer effects of chalcones, multiple mechanisms of action including cell cycle arrest, induction of different forms of cell death and modulation of various signaling pathways have been documented. This review summarizes current knowledge related to mechanisms of antiproliferative and anticancer effects of natural chalcones in different types of malignancies including breast cancers, cancers of the gastrointestinal tract, lung cancers, renal and bladder cancers, and melanoma.
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Affiliation(s)
- Radka Michalkova
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Ladislav Mirossay
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Gabriela Mojzisova
- Center of Clinical and Preclinical Research MEDIPARK, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Janette Baloghova
- Department of Dermatovenerology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Anna Podracka
- Department of Dermatovenerology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
| | - Jan Mojzis
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Šafárik University, 040 01 Košice, Slovakia
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Chao C, Tang R, Zhao J, Di D, Qian Y, Wang B. Oncogenic roles and related mechanisms of the long non-coding RNA MINCR in human cancers. Front Cell Dev Biol 2023; 11:1087337. [PMID: 37215074 PMCID: PMC10196036 DOI: 10.3389/fcell.2023.1087337] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) play vital roles in regulating epigenetic mechanisms and gene expression levels, and their dysregulation is closely associated with a variety of diseases such as cancer. Several studies have demonstrated that lncRNAs are dysregulated during tumor progression. Recently, the MYC-induced long non-coding RNA MINCR, a newly identified lncRNA, has been demonstrated to act as an oncogene in different cancers, including gallbladder cancer, hepatocellular cancer, colorectal cancer, non-small cell lung cancer, oral squamous cell carcinoma, nasopharyngeal cancer, and glioma. Moreover, MINCR has been reported to act as a biomarker in the prognosis of patients with different cancers. In this review, we summarize and analyze the oncogenic roles of MINCR in a variety of human cancers in terms of its clinical significance, biological functions, cellular activities, and regulatory mechanism. Our analysis of the literature suggests that MINCR has potential as a novel biomarker and therapeutic target in human cancers.
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Affiliation(s)
- Ce Chao
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Renzhe Tang
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jiamin Zhao
- Department of Respiratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Dongmei Di
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yongxiang Qian
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Bin Wang
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China
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11
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A Phase 1/2 study of the PD-L1 inhibitor, BGB-A333, alone and in combination with the PD-1 inhibitor, tislelizumab, in patients with advanced solid tumours. Br J Cancer 2023; 128:1418-1428. [PMID: 36797356 PMCID: PMC10070264 DOI: 10.1038/s41416-022-02128-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 12/08/2022] [Accepted: 12/15/2022] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Many patients do not respond or eventually relapse on treatment with programmed cell death protein-1 (PD-1)/programmed death-ligand 1 (PD-L1) checkpoint inhibitors due to secondary or acquired resistance; therefore, there is a need to investigate novel PD-1/PD-L1 inhibitors. METHODS This open-label, non-randomised study investigated the safety and anti-tumour activity of BGB-A333, a PD-L1 inhibitor, alone and in combination with tislelizumab in patients with advanced solid tumours with progression during/after standard therapy. The primary objectives were to determine the recommended Phase 2 dose (RP2D), safety and tolerability for BGB-A333 alone and in combination with tislelizumab (Phase 1a/1b) and to determine the overall response rate (ORR) with BGB-A333 plus tislelizumab (Phase 2). RESULTS Overall, 39 patients across Phase 1a (N = 15), 1b (N = 12) and 2 (N = 12) were enroled. In Phase 1a, an RP2D of 1350 mg was determined. In Phase 1a and 1b/2, serious treatment-emergent adverse events (TEAEs) were reported in five and eight patients, respectively. Two patients experienced TEAEs that led to death. In Phase 2, the ORR was 41.7% (n = 5/12; 95% confidence interval: 15.17%, 72.33%). CONCLUSIONS TEAEs reported with BGB-A333 were consistent with other PD-L1 inhibitors. Encouraging preliminary anti-tumour activity was observed with BGB-A333 in combination with tislelizumab. CLINICAL TRIAL REGISTRATION NCT03379259.
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12
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Yu F, Zhang Y, Xu H, Li K, Gheng J, Lin C, Li L, Wang N, Wang L. Comparison of McKeown Minimally Invasive Esophagectomy vs sweet esophagectomy for esophageal squamous cell carcinoma: A retrospective study. Front Oncol 2022; 12:1009315. [PMID: 36601481 PMCID: PMC9806205 DOI: 10.3389/fonc.2022.1009315] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
There are two most widely used transthoracic esophagectomy methods: the McKeown Minimally Invasive esophagectomy (McKeown MIE) and the Sweet Esophagectomy. We evaluated and compared the therapeutic effects of these two methods to determine the appropriate method for the treatment of middle and lower third esophageal cancer patients who received neoadjuvant chemotherapy combined with immunotherapy (NACI). We retrospectively analyzed 43 sweet esophagectomy cases received NACI and 167 cases with McKeown MIE in the fourth hospital of Hebei Medical University from December 2019 to May 2022. This retrospective observational study showed that Sweet esophagectomy and McKeown MIE after NACI therapy for resectable ESCC patients appeared to be safe with low operative mortality and morbidity rate in the current population. In addition, sweet esophagectomy was associated with a lower incidence of severe complications and shorter hospital stay for patients over 70 years of age compared with McKeown MIE. There were no differences were found in length of stay, mortality and complication incidence rate between the two groups. The Sweet approach has advantage in hospital stay for the treatment of the elderly NACI patients with middle or lower third esophageal squamous cell carcinoma. In conclusion, Sweet esophagectomy and McKeown MIE are both safe, effective, and worthwhile approaches for ESCC patients in immunotherapy age.
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Affiliation(s)
- Fan Yu
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yaozhong Zhang
- Department of infectious disease, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Haidi Xu
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Kuankuan Li
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jingge Gheng
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chenxi Lin
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Lei Li
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Na Wang
- Department of Molecular Biology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China,*Correspondence: Lei Wang, ; Na Wang,
| | - Lei Wang
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,*Correspondence: Lei Wang, ; Na Wang,
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13
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Tang W, Liu H, Li X, Ooi TC, Rajab NF, Cao H, Sharif R. Efficacy of zinc carnosine in the treatment of colorectal cancer and its potential in combination with immunotherapy in vivo. Aging (Albany NY) 2022; 14:8688-8699. [DOI: 10.18632/aging.204380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/31/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Weiwei Tang
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing 210000, Jiangsu, China
| | - Hanyuan Liu
- General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing 210000, Jiangsu, China
| | - Xiao Li
- General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing 210000, Jiangsu, China
| | - Theng Choon Ooi
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Nor Fadilah Rajab
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Hongyong Cao
- General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing 210000, Jiangsu, China
| | - Razinah Sharif
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
- Biocompatibility Laboratory, Centre for Research and Instrumentation, University Kebangsaan Malaysia, UKM Bangi, Bangi 43600, Selangor Darul Ehsan, Malaysia
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14
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Liu Y, Huo Y, Ma C, Lv Z. Relationship between standardized uptake value on 18F-FDG PET and PD-L1 expression in clear cell renal cell carcinoma. Front Oncol 2022; 12:1012561. [PMID: 36267974 PMCID: PMC9577457 DOI: 10.3389/fonc.2022.1012561] [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: 08/05/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
Abstract
PurposePartial clear cell renal cell carcinoma (CCRCC) may be sensitive to immune checkpoint inhibitor treatment targeting the programmed cell death 1 (PD-1)/programmed cell death 1 ligand 1 (PD-L1) pathway. Assessing the levels of PD-L1 using non-invasive imaging is useful to select immunotherapy-sensitive patients. Currently, whether PD-L1 levels in CCRCC correlate with 18F fluorodeoxyglucose (18F-FDG) uptake is unknown. This study aimed to assess whether 18F-FDG-positron emission tomography (PET) imaging could be used to infer PD-L1 levels in CCRCC.MethodsImmunohistochemistry (IHC) was used to assess PD-L1 levels in samples of tumors obtained retrospectively from a cohort of 58 patients with CCRCC who also received 18F-FDG PET/CT imaging. The IHC scores for PD-L1 were compared with the 18F-FDG maximum standardized uptake value (SUVmax), and the mean standardized uptake value (SUVmean) value, with the clinical characteristics of CCRCC, and with the IHC scores of enzymes related to glucose metabolism (glucose transporter type 1 (GLUT1), hexokinase 2 (HK2), lactate dehydrogenase A (LDHA)), and Von Hippel-Lindau tumor suppressor (VHL).ResultsIncreased renal venous invasion, lymph node metastasis, tumor size, SUVmean, and SUVmax correlated significantly with higher PD-L1 levels (P < 0.05). The IHC scores of VHL and LDHA correlated positively with those of PD-L1 (P = 0.035, P = 0.011, respectively). Significant correlations between PD-L1 levels and SUVmean and lymph node metastasis were observed upon multivariate analysis. SUVmean combined with lymph node metastasis predicted that 20.59% of the low probability group would express PD-L1, 29.41% of the medium probability group would express PD-L1, and 71.43% of the high probability group would express PD-L1.ConclusionThe status of lymph node metastasis, SUVmax, and SUVmean of the primary lesion correlated with PD-L1 levels in CCRCC. A combination of lymph node metastasis status and SUVmean could be utilized to predict PD-L1 levels, thus allowing monitoring of a tumor’s immunotherapy response.
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Affiliation(s)
| | | | - Chao Ma
- *Correspondence: Zhongwei Lv, ; Chao Ma,
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15
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Xu J, Huang Z, Wang Y, Xiang Z, Xiong B. Identification of Novel Tumor Microenvironment Regulating Factor That Facilitates Tumor Immune Infiltration in Cervical Cancer. Front Oncol 2022; 12:846786. [PMID: 35847936 PMCID: PMC9277773 DOI: 10.3389/fonc.2022.846786] [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: 12/31/2021] [Accepted: 06/02/2022] [Indexed: 12/14/2022] Open
Abstract
Cervical cancer is one of the most common gynecologic malignancies and one of the leading causes of cancer-related deaths in women worldwide. There are more than 30 categories of human papillomavirus infections in the genital tract. The recently discovered immune checkpoint suppression is a potential approach to improve clinical outcomes in these patients by altering immune cell function. However, many questions remain unanswered in terms of this method. For example, the proportion of responders is limited and the exact mechanism of action is uncertain. The tumor microenvironment (TME) has long been regarded as having nonnegligible influence on effectiveness of immunotherapy. The programmed cell death protein 1 (PD-1) pathway has received much attention due to its involvement in activating T-cell immune checkpoint responses. Since tumor cells may evade immune detection and become highly resistant to conventional treatments, anti-PD-1/PD-L1 antibodies are preferred as a kind of cancer treatment and many have just been licensed. To provide a theoretical basis for the development of new therapies, investigating the effect of tumor microenvironment on the prognosis of cervical cancer is necessary. In this work, immunological scores obtained from the ESTIMATE algorithm were used to differentiate between patients with high and low immune cell infiltration. We identified 11 immunologically significant differentially expressed genes (DEGs). For example, CXCR3 was found to be an important factor in CD8+ T cell recruitment and tumor immunological infiltration in cervical cancer. These results may lead to novel directions of understanding complex interactions between cancer cells and the tumor microenvironment, as well as new treatment options for cervical cancer.
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Affiliation(s)
- Jingjing Xu
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
| | - Zhe Huang
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Yishu Wang
- Department of Legal English and TOEIC, Adelaide University, North Terrace, SA, Australia
| | - Zhenxian Xiang
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
| | - Bin Xiong
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
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Kong X, Zheng Z, Song G, Zhang Z, Liu H, Kang J, Sun G, Sun G, Huang T, Li X, Rong D, Wang K, Tang W, Xia Y. Over-Expression of GUSB Leads to Primary Resistance of Anti-PD1 Therapy in Hepatocellular Carcinoma. Front Immunol 2022; 13:876048. [PMID: 35812439 PMCID: PMC9257027 DOI: 10.3389/fimmu.2022.876048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/28/2022] [Indexed: 11/16/2022] Open
Abstract
Immunotherapy treatments, particularly immune checkpoint blockade, can result in benefits in clinical settings. But many pre-clinical and clinical studies have shown that resistance to anti-PD1 therapy frequently occurs, leading to tumor recurrence and treatment failure, including in patients with hepatocellular carcinoma (HCC). In this study, 10 patients with HCC were remedied with anti-PD1, and pre-treatment biopsy samples were sequenced for 289 nanostring panel RNA to compare responsive and non-responsive tumors to identify possible pretreatment biomarkers or targets of anti-PD1 therapeutic responses. Fortunately, the expression of β-Glucuronidase (GUSB) in the non-responding tumors was found to be remarkably higher than that in responding tumors. Results of the cell counting kit 8 (CCK8), 5-ethynyl-2’-deoxyuridine (EdU), transwell, wound healing test, and flow cytometry showed that GUSB facilitated proliferation, invasion, as well as migration of human HCC cells and downregulated PD-L1 expression by promoting miR-513a-5p. Additionally, as a GUSB inhibitor, amoxapine can reduce the progression of human HCC cells, and was an effective treatment for HCC and improved the sensitivity of anti-PD1 therapy. In summary, this study reveals that increased GUSB downregulates PD-L1 expression by promoting miR-513a-5p, leading to primary resistance to anti-PD1 treatment in HCC, and amoxapine enhances the sensitivity of anti-PD1 therapy by inhibiting GUSB, providing a new strategy and method for improving the efficacy of anti-PD1 therapy and bringing new prospects for therapy of HCC.
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Affiliation(s)
- Xiangyi Kong
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Zhiying Zheng
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Guoxin Song
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zihao Zhang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Hanyuan Liu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Junwei Kang
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Guoqiang Sun
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Guangshun Sun
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Tian Huang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Xiao Li
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Dawei Rong
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Ke Wang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
- *Correspondence: Yongxiang Xia, ; Weiwei Tang, ; Ke Wang,
| | - Weiwei Tang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
- *Correspondence: Yongxiang Xia, ; Weiwei Tang, ; Ke Wang,
| | - Yongxiang Xia
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
- *Correspondence: Yongxiang Xia, ; Weiwei Tang, ; Ke Wang,
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Douzandeh-Mobarrez B, Kariminik A, Kazemi Arababadi M, Kheirkhah B. TLR9 in the Human Papilloma Virus Infections: Friend or Foe? Viral Immunol 2022; 35:457-464. [PMID: 35588473 DOI: 10.1089/vim.2021.0223] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Immune system plays dual roles during human papilloma virus (HPV) infections, from defense against the virus to induction or stimulation of the HPV-related cancers. It appears that various differences within the immune-related genes and the functions of the immunological parameters of the patients are the main factors responsible for the roles played by immune system during HPV infections. Toll-like receptors (TLRs) play key roles in the recognition of viruses and activation of immune responses. The molecules also can alter the target cell intracellular signaling and may participate in the transformation of the infected cells. TLR9 is the unique intracellular member of TLRs that recognize foreign DNA, including viral DNA. Thus, TLR9 may play significant roles in the defense against HPV and its related cancers. This review article discusses TLR9 antiviral and pathological roles during HPV infection.
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Affiliation(s)
| | - Ashraf Kariminik
- Department of Microbiology, Kerman Branch, Islamic Azad University, Kerman, Iran
| | - Mohammad Kazemi Arababadi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Laboratory Sciences, Faculty of Paramedicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Babak Kheirkhah
- Department of Veterinary Medicine, Baft Branch, Islamic Azad University, Baft, Iran
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Zhang X, Li H, Lv X, Hu L, Li W, Zi M, He Y. Impact of Diets on Response to Immune Checkpoint Inhibitors (ICIs) Therapy against Tumors. Life (Basel) 2022; 12:life12030409. [PMID: 35330159 PMCID: PMC8951256 DOI: 10.3390/life12030409] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/02/2022] [Accepted: 03/08/2022] [Indexed: 12/12/2022] Open
Abstract
Immunotherapy has revolutionized the established therapeutics against tumors. As the major immunotherapy approach, immune checkpoint inhibitors (ICIs) achieved remarkable success in the treatment of malignancies. However, the clinical gains are far from universal and durable, because of the primary and secondary resistance of tumors to the therapy, or side effects induced by ICIs. There is an urgent need to find safe combinatorial strategies that enhance the response of ICIs for tumor treatment. Diets have an excellent safety profile and have been shown to play pleiotropic roles in tumor prevention, growth, invasion, and metastasis. Accumulating evidence suggests that dietary regimens bolster not only the tolerability but also the efficacy of tumor immunotherapy. In this review, we discussed the mechanisms by which tumor cells evade immune surveillance, focusing on describing the intrinsic and extrinsic mechanisms of resistance to ICIs. We also summarized the impacts of different diets and/or nutrients on the response to ICIs therapy. Combinatory treatments of ICIs therapy with optimized diet regimens own great potential to enhance the efficacy and durable response of ICIs against tumors, which should be routinely considered in clinical settings.
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Affiliation(s)
- Xin Zhang
- Department of Clinical Nutrition, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China;
| | - Huiqin Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China; (H.L.); (L.H.); (M.Z.)
- Key Laboratory of Healthy Aging Research of Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China
| | - Xiupeng Lv
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China;
| | - Li Hu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China; (H.L.); (L.H.); (M.Z.)
- Department of Geriatrics, The Second Affiliated Hospital of Hainan Medical University, Haikou 570216, China
| | - Wen Li
- Department of Endocrinology, The Third People’s Hospital of Yunnan Province, Kunming 650011, China;
| | - Meiting Zi
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China; (H.L.); (L.H.); (M.Z.)
- Key Laboratory of Healthy Aging Research of Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China
| | - Yonghan He
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China; (H.L.); (L.H.); (M.Z.)
- Key Laboratory of Healthy Aging Research of Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650201, China
- Correspondence: ; Tel.: +86-871-65118976
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