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Nicolas E, Kosmider B, Cukierman E, Borghaei H, Golemis EA, Borriello L. Cancer treatments as paradoxical catalysts of tumor awakening in the lung. Cancer Metastasis Rev 2024:10.1007/s10555-024-10196-5. [PMID: 38963567 DOI: 10.1007/s10555-024-10196-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 06/12/2024] [Indexed: 07/05/2024]
Abstract
Much of the fatality of tumors is linked to the growth of metastases, which can emerge months to years after apparently successful treatment of primary tumors. Metastases arise from disseminated tumor cells (DTCs), which disperse through the body in a dormant state to seed distant sites. While some DTCs lodge in pre-metastatic niches (PMNs) and rapidly develop into metastases, other DTCs settle in distinct microenvironments that maintain them in a dormant state. Subsequent awakening, induced by changes in the microenvironment of the DTC, causes outgrowth of metastases. Hence, there has been extensive investigation of the factors causing survival and subsequent awakening of DTCs, with the goal of disrupting these processes to decrease cancer lethality. We here provide a detailed overview of recent developments in understanding of the factors controlling dormancy and awakening in the lung, a common site of metastasis for many solid tumors. These factors include dynamic interactions between DTCs and diverse epithelial, mesenchymal, and immune cell populations resident in the lung. Paradoxically, among key triggers for metastatic outgrowth, lung tissue remodeling arising from damage induced by the treatment of primary tumors play a significant role. In addition, growing evidence emphasizes roles for inflammation and aging in opposing the factors that maintain dormancy. Finally, we discuss strategies being developed or employed to reduce the risk of metastatic recurrence.
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Affiliation(s)
- Emmanuelle Nicolas
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA, 19111, USA
| | - Beata Kosmider
- Center for Inflammation and Lung Research, Lewis Katz School of Medicine, Temple University, 3500 N Broad St., Philadelphia, PA, 19140, USA
- Department of Microbiology, Immunology, and Inflammation, Lewis Katz School of Medicine, Temple University, 3500 N Broad St., Philadelphia, PA, 19140, USA
| | - Edna Cukierman
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA, 19111, USA
| | - Hossein Borghaei
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA, 19111, USA
| | - Erica A Golemis
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA, 19111, USA
- Department of Cancer and Cellular Biology, Lewis Katz School of Medicine, Temple University, 3500 N Broad St., Philadelphia, PA, 19140, USA
| | - Lucia Borriello
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA, 19111, USA.
- Department of Cancer and Cellular Biology, Lewis Katz School of Medicine, Temple University, 3500 N Broad St., Philadelphia, PA, 19140, USA.
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Ahodantin J, Wu J, Funaki M, Flores J, Wang X, Zheng P, Liu Y, Su L. Siglec-H -/- Plasmacytoid Dendritic Cells Protects Against Acute Liver Injury by Suppressing IFN-γ/Th1 Response and Promoting IL-21 + CD4 T Cells. Cell Mol Gastroenterol Hepatol 2024:101367. [PMID: 38849082 DOI: 10.1016/j.jcmgh.2024.101367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/30/2024] [Accepted: 05/31/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND & AIMS Siglec-H is a receptor specifically expressed in mouse plasmacytoid dendritic cells (pDCs), which functions as a negative regulator of interferon-α production and plays a critical role in pDC maturation to become antigen-presenting cells. The function of pDCs in autoimmune and inflammatory diseases has been reported. However, the effect of Siglec-H expression in pDCs in liver inflammation and diseases remains unclear. METHODS Using the model of concanavalin A-induced acute liver injury (ALI), we investigated the Siglec-H/pDCs axis during ALI in BDCA2 transgenic mice and Siglec-H-/- mice. Anti-BDCA2 antibody, anti-interleukin (IL)-21R antibody, and Stat3 inhibitor were used to specifically deplete pDCs, block IL21 receptor, and inhibit Stat3 signaling, respectively. Splenocytes and purified naive CD4 T cells and bone marrow FLT3L-derived pDCs were cocultured and stimulated with phorbol myristate acetate/ionomycin and CD3/CD28 beads, respectively. RESULTS Data showed that specific depletion of pDCs aggravated concanavalin A-induced ALI. Remarkably, alanine aminotransferase, hyaluronic acid, and proinflammatory cytokines IL6 and tumor necrosis factor-α levels were lower in the blood and liver of Siglec-H knockout mice. This was associated with attenuation of both interferon-γ/Th1 response and Stat1 signaling in the liver of Siglec-H knockout mice while intrahepatic IL21 and Stat3 signaling pathways were upregulated. Blocking IL21R or Stat3 signaling in Siglec-H knockout mice restored concanavalin A-induced ALI. Finally, we observed that the Siglec-H-null pDCs exhibited immature and immunosuppressive phenotypes (CCR9LowCD40Low), resulting in reduction of CD4 T-cell activation and promotion of IL21+CD4 T cells in the liver. CONCLUSIONS During T-cell-mediated ALI, Siglec-H-null pDCs enhance immune tolerance and promote IL21+CD4 T cells in the liver. Targeting Siglec-H/pDC axis may provide a novel approach to modulate liver inflammation and disease.
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Affiliation(s)
- James Ahodantin
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Pharmacology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland.
| | - Jiapeng Wu
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Microbiology and Immunology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Masaya Funaki
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Pharmacology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Jair Flores
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Pharmacology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Xu Wang
- Division of Immunotherapy, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | | | - Yang Liu
- OncoC4, Inc, Rockville, Maryland
| | - Lishan Su
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Pharmacology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Microbiology and Immunology, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland; Division of Immunotherapy, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland.
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Bonaccorsi-Riani E, Ghinolfi D, Czigany Z, Dondossola D, Emamaullee J, Yuksel M, Boteon YL, Al-Adra D, Ho CM, Abdelrahim M, Pang L, Barbas A, Meier R, MacParland S, Sayed BA, Pavan-Guimaraes J, Brüggenwirth IMA, Zarrinpar A, Mas VR, Selzner M, Martins PN, Bhat M. What Is Hot and New in Basic and Translational Science in Liver Transplantation in 2023? Report of the Basic and Translational Research Committee of the International Liver Transplantation Society. Transplantation 2024; 108:1043-1052. [PMID: 38494468 DOI: 10.1097/tp.0000000000004980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
The 2023 Joint Annual Congress of the International Liver Transplantation Society, European Liver and Intestine Transplant Association, and Liver Intensive Care Group of Europe were held in Rotterdam, the Netherlands, from May 3 to 6, 2023. This year, all speakers were invited to attend the Congress in person for the first time since the COVID-19 pandemic. The congress was attended by 1159 registered delegates from 54 countries representing 5 continents, with the 10 countries comprising the bulk of the delegates. Of the 647 abstracts initially submitted, 542 were eventually presented at the meeting, coming from 38 countries (mainly North America, Europe, and Asia) and 85% of them (462 abstracts) came from only 10 countries. Fifty-three (9.8%) abstracts, originated from 17 countries, were submitted under the Basic/Translational Scientific Research category, a similar percentage as in 2022. Abstracts presented at the meeting were classified as (1) ischemia and reperfusion injury, (2) machine perfusion, (3) bioengineering and liver regeneration, (4) transplant oncology, (5) novel biomarkers in liver transplantation, (6) liver immunology (rejection and tolerance), and (7) artificial intelligence and machine learning. Finally, we evaluated the number of abstracts commented in the Basic and Translational Research Committee-International Liver Transplantation Society annual reports over the past 5 y that resulted in publications in peer-reviewed journals to measure their scientific impact in the field of liver transplantation.
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Affiliation(s)
- Eliano Bonaccorsi-Riani
- Abdominal Transplant Unit, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
- Pôle de Chirurgie Expérimentale et Transplantation-Institute de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Davide Ghinolfi
- Division of Hepatic Surgery and Liver Transplantation, University Hospital of Pisa, Pisa, Italy
| | - Zoltan Czigany
- Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Medical Faculty Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Daniele Dondossola
- General and Liver Transplant Surgery Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi, Milan, Italy
| | - Juliet Emamaullee
- Department of Surgery, University of Southern California, Los Angeles, CA
| | - Muhammed Yuksel
- Department of Biomedical Sciences, College of Liberal Arts and Life Sciences, University of Westminster, London, United Kingdom
| | - Yuri L Boteon
- Transplant Centre, Hospital São Luiz Itaim, Rede D'OR, São Paulo, Brazil
| | - David Al-Adra
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison, Madison, WI
| | - Cheng-Maw Ho
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Maen Abdelrahim
- Section of GI Medical Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX
| | - Li Pang
- Organ Transplantation Center, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Andrew Barbas
- Division of Abdominal Transplant Surgery, Department of Surgery, School of Medicine, Duke University, Durham, NC
| | - Raphael Meier
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Sonya MacParland
- Ajmera Transplant Centre, Toronto General Research Institute, University Health Network, Toronto, ON, Canada
| | - Blayne Amir Sayed
- Ajmera Transplant Centre, Toronto General Research Institute, University Health Network, Toronto, ON, Canada
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Juliana Pavan-Guimaraes
- Department of Surgery, Transplant Division, UMass Memorial Hospital, University of Massachusetts, Worcester, MA
| | | | - Ali Zarrinpar
- Division of Transplantation and Hepatobiliary Surgery, Department of Surgery, University of Florida, Gainesville, FL
| | - Valeria R Mas
- Surgical Sciences Division, University of Maryland School of Medicine, Baltimore, MD
| | - Markus Selzner
- Ajmera Transplant Centre, Toronto General Research Institute, University Health Network, Toronto, ON, Canada
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Paulo N Martins
- Department of Surgery, Transplant Division, UMass Memorial Hospital, University of Massachusetts, Worcester, MA
| | - Mamatha Bhat
- Ajmera Transplant Centre, Toronto General Research Institute, University Health Network, Toronto, ON, Canada
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
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Yang F, Hua Q, Zhu X, Xu P. Surgical stress induced tumor immune suppressive environment. Carcinogenesis 2024; 45:185-198. [PMID: 38366618 DOI: 10.1093/carcin/bgae012] [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: 08/16/2023] [Revised: 01/25/2024] [Accepted: 02/14/2024] [Indexed: 02/18/2024] Open
Abstract
Despite significant advances in cancer treatment over the decades, surgical resection remains a prominent management approach for solid neoplasms. Unfortunately, accumulating evidence suggests that surgical stress caused by tumor resection may potentially trigger postoperative metastatic niche formation. Surgical stress not only activates the sympathetic-adrenomedullary axis and hypothalamic-pituitary-adrenocortical axis but also induces hypoxia and hypercoagulable state. These adverse factors can negatively impact the immune system by downregulating immune effector cells and upregulating immune suppressor cells, which contribute to the colonization and progression of postoperative tumor metastatic niche. This review summarizes the effects of surgical stress on four types of immune effector cells (neutrophils, macrophages, natural killer cells and cytotoxic T lymphocytes) and two types of immunosuppressive cells (regulatory T cells and myeloid-derived suppressor cells), and discusses the immune mechanisms of postoperative tumor relapse and progression. Additionally, relevant therapeutic strategies to minimize the pro-tumorigenic effects of surgical stress are elucidated.
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Affiliation(s)
- Fan Yang
- Department of Anesthesiology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Research Center for Neuro-Oncology Interaction, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou 310022, China
- Department of Anesthesiology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Qing Hua
- Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Xiaoyan Zhu
- Department of Physiology, Navy Medical University, 800 Xiangyin Road, Shanghai 200433, China
| | - Pingbo Xu
- Department of Anesthesiology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Research Center for Neuro-Oncology Interaction, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou 310022, China
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5
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Gao JH, He AD, Liu LM, Zhou YJ, Guo YW, Lu M, Zeng XB, Gong X, Lu YJ, Liang HF, Zhang BX, Ma R, Zhang RY, Ming ZY. Direct interaction of platelet with tumor cell aggravates hepatocellular carcinoma metastasis by activating TLR4/ADAM10/CX3CL1 axis. Cancer Lett 2024; 585:216674. [PMID: 38280480 DOI: 10.1016/j.canlet.2024.216674] [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: 10/24/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 01/29/2024]
Abstract
Metastasis is the main culprit of cancer-related death and account for the poor prognosis of hepatocellular carcinoma. Although platelets have been shown to accelerate tumor cell metastasis, the exact mechanism remained to be fully understood. Here, we found that high blood platelet counts and increased tumor tissue ADAM10 expression indicated the poor prognosis of HCC patients. Meanwhile, blood platelet count has positive correlation with tumor tissue ADAM10 expression. In vitro, we revealed that platelet increased ADAM10 expression in tumor cell through TLR4/NF-κB signaling pathway. ADAM10 catalyzed the shedding of CX3CL1 which bound to CX3CR1 receptor, followed by inducing epithelial to mesenchymal transition and activating RhoA signaling in cancer cells. Moreover, knockdown HCC cell TLR4 (Tlr4) or inhibition of ADAM10 prevented platelet-increased tumor cell migration, invasion and endothelial permeability. In vivo, we further verified in mice lung metastatic model that platelet accelerated tumor metastasis via cancer cell TLR4/ADAM10/CX3CL1 axis. Overall, our study provides new insights into the underlying mechanism of platelet-induced HCC metastasis. Therefore, targeting the TLR4/ADAM10/CX3CL1 axis in cancer cells hold promise for the inhibition of platelet-promoted lung metastasis of HCC.
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Affiliation(s)
- Jia-Hui Gao
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Ao-Di He
- Department of Anatomy, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China
| | - Lu-Man Liu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Ya-Jun Zhou
- Department of Pharmacy, Hubei Provincial Hospital of Traditional Chinese Medicine, Hubei Province Academy of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Ya-Wei Guo
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Meng Lu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xiang-Bin Zeng
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xue Gong
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Yong-Jie Lu
- Centre for Biomarkers and Therapeutics, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
| | - Hui-Fang Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bi-Xiang Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Ma
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Ru-Yi Zhang
- Hubei Key Laboratory of Diabetes and Angiopathy, Hubei University of Science and Technology, Xianning, China
| | - Zhang-Yin Ming
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China; Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Wuhan, China; Tongji-Rongcheng Center for Biomedicine, Huazhong University of Science and Technology, Wuhan, China.
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6
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Tiberio L, Laffranchi M, Zucchi G, Salvi V, Schioppa T, Sozzani S, Del Prete A, Bosisio D. Inhibitory receptors of plasmacytoid dendritic cells as possible targets for checkpoint blockade in cancer. Front Immunol 2024; 15:1360291. [PMID: 38504978 PMCID: PMC10948453 DOI: 10.3389/fimmu.2024.1360291] [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: 12/22/2023] [Accepted: 02/22/2024] [Indexed: 03/21/2024] Open
Abstract
Plasmacytoid dendritic cells (pDCs) are the major producers of type I interferons (IFNs), which are essential to mount antiviral and antitumoral immune responses. To avoid exaggerated levels of type I IFNs, which pave the way to immune dysregulation and autoimmunity, pDC activation is strictly regulated by a variety of inhibitory receptors (IRs). In tumors, pDCs display an exhausted phenotype and correlate with an unfavorable prognosis, which largely depends on the accumulation of immunosuppressive cytokines and oncometabolites. This review explores the hypothesis that tumor microenvironment may reduce the release of type I IFNs also by a more pDC-specific mechanism, namely the engagement of IRs. Literature shows that many cancer types express de novo, or overexpress, IR ligands (such as BST2, PCNA, CAECAM-1 and modified surface carbohydrates) which often represent a strong predictor of poor outcome and metastasis. In line with this, tumor cells expressing ligands engaging IRs such as BDCA-2, ILT7, TIM3 and CD44 block pDC activation, while this blocking is prevented when IR engagement or signaling is inhibited. Based on this evidence, we propose that the regulation of IFN secretion by IRs may be regarded as an "innate checkpoint", reminiscent of the function of "classical" adaptive immune checkpoints, like PD1 expressed in CD8+ T cells, which restrain autoimmunity and immunopathology but favor chronic infections and tumors. However, we also point out that further work is needed to fully unravel the biology of tumor-associated pDCs, the neat contribution of pDC exhaustion in tumor growth following the engagement of IRs, especially those expressed also by other leukocytes, and their therapeutic potential as targets of combined immune checkpoint blockade in cancer immunotherapy.
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Affiliation(s)
- Laura Tiberio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Mattia Laffranchi
- Department of Molecular Medicine, Laboratory Affiliated to Institute Pasteur-Italia, Sapienza University of Rome, Rome, Italy
| | - Giovanni Zucchi
- Department of Molecular Medicine, Laboratory Affiliated to Institute Pasteur-Italia, Sapienza University of Rome, Rome, Italy
| | - Valentina Salvi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Tiziana Schioppa
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Silvano Sozzani
- Department of Molecular Medicine, Laboratory Affiliated to Institute Pasteur-Italia, Sapienza University of Rome, Rome, Italy
- IRCCS Neuromed, Pozzilli, IS, Italy
| | - Annalisa Del Prete
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Daniela Bosisio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
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Arshad J, Rao A, Repp ML, Rao R, Wu C, Merchant JL. Myeloid-Derived Suppressor Cells: Therapeutic Target for Gastrointestinal Cancers. Int J Mol Sci 2024; 25:2985. [PMID: 38474232 PMCID: PMC10931832 DOI: 10.3390/ijms25052985] [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: 01/02/2024] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Gastrointestinal cancers represent one of the more challenging cancers to treat. Current strategies to cure and control gastrointestinal (GI) cancers like surgery, radiation, chemotherapy, and immunotherapy have met with limited success, and research has turned towards further characterizing the tumor microenvironment to develop novel therapeutics. Myeloid-derived suppressor cells (MDSCs) have emerged as crucial drivers of pathogenesis and progression within the tumor microenvironment in GI malignancies. Many MDSCs clinical targets have been defined in preclinical models, that potentially play an integral role in blocking recruitment and expansion, promoting MDSC differentiation into mature myeloid cells, depleting existing MDSCs, altering MDSC metabolic pathways, and directly inhibiting MDSC function. This review article analyzes the role of MDSCs in GI cancers as viable therapeutic targets for gastrointestinal malignancies and reviews the existing clinical trial landscape of recently completed and ongoing clinical studies testing novel therapeutics in GI cancers.
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Affiliation(s)
- Junaid Arshad
- University of Arizona Cancer Center, GI Medical Oncology, Tucson, AZ 85724, USA;
| | - Amith Rao
- Banner University Medical Center—University of Arizona, Tucson, AZ 85719, USA; (A.R.)
| | - Matthew L. Repp
- College of Medicine, University of Arizona, Tucson, AZ 85719, USA;
| | - Rohit Rao
- University Hospitals Cleveland Medical Center, Case Western Reserve School of Medicine, Cleveland, OH 44106, USA;
| | - Clinton Wu
- Banner University Medical Center—University of Arizona, Tucson, AZ 85719, USA; (A.R.)
| | - Juanita L. Merchant
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Arizona College of Medicine, Tucson, AZ 85724, USA
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Zhang S, Sun Z, Chen Z, Bi Y, Wei S, Mao Z, Jin J, Ding Y, Wang W. Endothelial YAP/TEAD1-CXCL17 signaling recruits myeloid-derived suppressor cells against liver ischemia-reperfusion injury. Hepatology 2024:01515467-990000000-00768. [PMID: 38407233 DOI: 10.1097/hep.0000000000000773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/30/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND AND AIMS Liver ischemia-reperfusion injury (IRI) is a common complication of liver transplantation and hepatectomy and causes acute liver dysfunction and even organ failure. Myeloid-derived suppressor cells (MDSCs) accumulate and play immunosuppressive function in cancers and inflammation. However, the role of MDSCs in liver IRI has not been defined. APPROACH AND RESULTS We enrolled recipients receiving OLT and obtained the pre-OLT/post-OLT blood and liver samples. The proportions of MDSCs were significantly elevated after OLT and negatively associated with liver damage. In single-cell RNA-sequencing analysis of liver samples during OLT, 2 cell clusters with MDSC-like phenotypes were identified and showed maturation and infiltration in post-OLT livers. In the mouse model, liver IRI mobilized MDSCs and promoted their infiltration in the damaged liver, and intrahepatic MDSCs were possessed with enhanced immunosuppressive function by upregulation of STAT3 signaling. Under treatment with αGr-1 antibody or adoptive transfer MDSCs to change the proportion of MDSCs in vivo, we found that intrahepatic MDSCs alleviated liver IRI-induced inflammation and damage by inhibiting M1 macrophage polarization. Mechanistically, bulk RNA-sequencing analysis and in vivo experiments verified that C-X-C motif chemokine ligand 17 (CXCL17) was upregulated by YAP/TEAD1 signaling and subsequently recruited MDSCs through binding with GPR35 during liver IRI. Moreover, hepatic endothelial cells were the major cells responsible for CXCL17 expression in injured livers, among which hypoxia-reoxygenation stimulation activated the YAP/TEAD1 complex to promote CXCL17 transcription. CONCLUSIONS Endothelial YAP/TEAD1-CXCL17 signaling recruited MDSCs to attenuate liver IRI, providing evidence of therapeutic potential for managing IRI in liver surgery.
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Affiliation(s)
- Sitong Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Zhongquan Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Zhenhua Chen
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Yanli Bi
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Shenyu Wei
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Zhengwei Mao
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Jin Jin
- MOE Laboratory of Biosystem Homeostasis and Protection and Life Sciences Institute, Department of Life Science, Zhejiang University, Hangzhou, Zhejiang, P.R.China
| | - Yuan Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, P.R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, P.R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, P.R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, P.R. China
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Zhang M, Zhang S, Guo W, He Y. Novel molecular hepatocellular carcinoma subtypes and RiskScore utilizing apoptosis-related genes. Sci Rep 2024; 14:3913. [PMID: 38365931 PMCID: PMC10873508 DOI: 10.1038/s41598-024-54673-x] [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: 11/11/2023] [Accepted: 02/15/2024] [Indexed: 02/18/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of global cancer-related deaths. Despite immunotherapy offering hope for patients with HCC, only some respond to it. However, it remains unclear how to pre-screen eligible patients. Our study aimed to address this issue. In this study, we identified 13 prognostic genes through univariate Cox regression analysis of 87 apoptosis-related genes. Subsequently, these 13 genes were analyzed using ConsensusClusterPlus, and patients were categorized into three molecular types: C1, C2, and C3. A prognostic model and RiskScore were constructed using Lasso regression analysis of 132 significant genes identified between C1 and C3. We utilized quantitative polymerase chain reaction to confirm the model's transcript level in Huh7 and THLE2 cell lines. Both molecular subtypes and RiskScores effectively predicted patients benefiting from immunotherapy. Cox regression analysis revealed RiskScore as the most significant prognosis factor, suggesting its clinical application potential and providing a foundation for future experimental research.
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Affiliation(s)
- Menggang Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
| | - Shuijun Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China.
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China.
| | - Yuting He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China.
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China.
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10
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Chen G, Hu X, Huang Y, Xiang X, Pan S, Chen R, Xu X. Role of the immune system in liver transplantation and its implications for therapeutic interventions. MedComm (Beijing) 2023; 4:e444. [PMID: 38098611 PMCID: PMC10719430 DOI: 10.1002/mco2.444] [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: 05/07/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/17/2023] Open
Abstract
Liver transplantation (LT) stands as the gold standard for treating end-stage liver disease and hepatocellular carcinoma, yet postoperative complications continue to impact survival rates. The liver's unique immune system, governed by a microenvironment of diverse immune cells, is disrupted during processes like ischemia-reperfusion injury posttransplantation, leading to immune imbalance, inflammation, and subsequent complications. In the posttransplantation period, immune cells within the liver collaboratively foster a tolerant environment, crucial for immune tolerance and liver regeneration. While clinical trials exploring cell therapy for LT complications exist, a comprehensive summary is lacking. This review provides an insight into the intricacies of the liver's immune microenvironment, with a specific focus on macrophages and T cells as primary immune players. Delving into the immunological dynamics at different stages of LT, we explore the disruptions after LT and subsequent immune responses. Focusing on immune cell targeting for treating liver transplant complications, we provide a comprehensive summary of ongoing clinical trials in this domain, especially cell therapies. Furthermore, we offer innovative treatment strategies that leverage the opportunities and prospects identified in the therapeutic landscape. This review seeks to advance our understanding of LT immunology and steer the development of precise therapies for postoperative complications.
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Affiliation(s)
- Guanrong Chen
- The Fourth School of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Xin Hu
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Yingchen Huang
- The Fourth School of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Xiaonan Xiang
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Sheng Pan
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Ronggao Chen
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Xiao Xu
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Zhejiang Chinese Medical UniversityHangzhouChina
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11
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Liu H, Yeung WHO, Pang L, Liu J, Liu XB, Pan Ng KT, Zhang Q, Qiu WQ, Zhu Y, Ding T, Wang Z, Zhu JY, Lo CM, Man K. Arachidonic acid activates NLRP3 inflammasome in MDSCs via FATP2 to promote post-transplant tumour recurrence in steatotic liver grafts. JHEP Rep 2023; 5:100895. [PMID: 37916155 PMCID: PMC10616418 DOI: 10.1016/j.jhepr.2023.100895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/06/2023] [Accepted: 08/16/2023] [Indexed: 11/03/2023] Open
Abstract
Background & Aims The steatotic grafts have been applied in liver transplantation frequently owing to the high incidence of non-alcoholic fatty liver disease. However, fatty livers are vulnerable to graft injury. Myeloid-derived suppressor cell (MDSC) recruitment during liver graft injury promotes tumour recurrence. Lipid metabolism exerts the immunological influence on MDSCs in tumour progression. Here, we aimed to explore the role and mechanism of inflammasome activation in MDSCs induced by lipid metabolism during fatty liver graft injury and the subsequent effects on tumour recurrence. Methods MDSC populations and nucleotide-binding oligomerisation domain-like receptor family pyrin domain containing 3 (NLRP3) inflammasome levels were investigated in a clinical cohort and a rat liver transplantation model. The mechanism of NLRP3 activation by specific fatty acids was explored in mouse hepatic ischaemia/reperfusion injury (IRI) with tumour recurrence model and in vitro studies. Results MDSC populations and NLRP3 levels were increased with higher tumour recurrent rate in patients using steatotic grafts. NLRP3 was upregulated in MDSCs with lipid accumulation post mouse fatty liver IRI. Mechanistically, arachidonic acid was discovered to activate NLRP3 inflammasome in MDSCs through fatty acid transport protein 2 (FATP2), which was identified by screening lipid uptake receptors. The mitochondrial dysfunction with enhanced reactive oxygen species bridged arachidonic acid uptake and NLRP3 activation in MDSCs, which subsequently stimulated CD4+ T cells producing more IL-17 in fatty liver IRI. Blockade of FATP2 inhibited NLRP3 activation in MDSCs, IL-17 production in CD4+ T cells, and the tumour recurrence post fatty liver IRI. Conclusions During fatty liver graft injury, arachidonic acid activated NLRP3 inflammasome in MDSCs through FATP2, which subsequently stimulated CD4+ T cells producing IL-17 to promote tumour recurrence post transplantation. Impact and implications The high incidence of non-alcoholic fatty liver disease resulted in the frequent application of steatotic donors in liver transplantation. Our data showed that the patients who underwent liver transplantation using fatty grafts experienced higher tumour recurrence. We found that arachidonic acid activated NLRP3 inflammasome in MDSCs through FATP2 during fatty liver graft injury, which led to more IL-17 secretion of CD4+ T cells and promoted tumour recurrence post transplantation. The inflammasome activation by aberrant fatty acid metabolism in MDSCs bridged the acute-phase fatty liver graft injury and liver tumour recurrence.
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Affiliation(s)
- Hui Liu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of the Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wai Ho Oscar Yeung
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Li Pang
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Jiang Liu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xiao Bing Liu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Kevin Tak Pan Ng
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Qingmei Zhang
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Wen Qi Qiu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yueqin Zhu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Tao Ding
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Zhe Wang
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ji Ye Zhu
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Chung Mau Lo
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Kwan Man
- Department of Surgery, School of Clinical Medicine, HKU-SZH and LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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Wu J, Chan YT, Lu Y, Wang N, Feng Y. The tumor microenvironment in the postsurgical liver: Mechanisms and potential targets of postoperative recurrence in human hepatocellular carcinoma. Med Res Rev 2023; 43:1946-1973. [PMID: 37102365 DOI: 10.1002/med.21967] [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: 01/07/2022] [Revised: 03/23/2023] [Accepted: 04/13/2023] [Indexed: 04/28/2023]
Abstract
Surgery remains to be the mainstay of treatment for hepatocellular carcinoma (HCC). Nonetheless, its therapeutic efficacy is significantly impaired by postoperative recurrence, which occurs in more than half of cases as a result of intrahepatic metastasis or de novo tumorigenesis. For decades, most therapeutic strategies on inhibiting postoperative HCC recurrence have been focused on the residual tumor cells but satisfying therapeutic outcomes are barely observed in the clinic. In recent years, a better understanding of tumor biology allows us to shift our focus from tumor cells toward the postoperative tumor microenvironment (TME), which is gradually identified to play a pivotal role in tumor recurrence. In this review, we describe various surgical stress and surgical perturbation on postoperative TME. Besides, we discuss how such alternations in TME give rise to postoperative recurrence of HCC. Based on its clinical significance, we additionally highlight the potential of the postoperative TME as a target for postoperative adjuvant therapeutics.
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Affiliation(s)
- Junyu Wu
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yau-Tuen Chan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yuanjun Lu
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ning Wang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yibin Feng
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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13
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Protective Efficiency Comparison of Direct and Remote Ischemic Preconditioning on Ischemia Reperfusion Injury of the Liver in Patients Undergoing Partial Hepatectomy. BIOMED RESEARCH INTERNATIONAL 2023; 2023:2763320. [PMID: 36647546 PMCID: PMC9840547 DOI: 10.1155/2023/2763320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 12/24/2022] [Accepted: 12/29/2022] [Indexed: 01/08/2023]
Abstract
Objective Ischemia reperfusion injury greatly damages liver function and deteriorates the prognosis of patients undergoing partial hepatectomy. This study is to compare the protective efficiency of direct and remote ischemic preconditioning (DIPC and RIPC) on ischemia reperfusion injury of the liver in patients undergoing partial hepatectomy. Methods 90 patients scheduled for partial hepatectomy were enrolled and randomly divided into control (n = 30), DIPC (n = 30), and RIPC (n = 30) groups. Baseline and surgery characteristics were collected, and ischemic preconditioning methods were carried out. Intraoperative hemodynamics, liver function and liver reserve capacity, oxidative stress, and inflammatory responses were measured, and the incidence of postoperative adverse reactions was calculated finally. Results 10 patients were excluded from the study, and finally, the eligible patients in three groups were 27, 28, and 25, separately. No significant differences were observed in baseline and surgery characteristics among the three groups. SBP and DBP were significantly higher after hepatic portal vein occlusion while they were significantly lower after surgery in the DIPC and RIPC groups compared with that in the control group, SBP and DBP were of great fluctuation at different time points in the control group while they showed much more stabilization in the DIPC and RIPC groups. ALT, AST, and TBIL were significantly decreased on days 1, 3, and 5 after surgery, and ICG R15 was significantly decreased while ICG K value and EHBF were significantly increased on day 1 after surgery in the DIPC and RIPC groups compared with that in the control group. Moreover, antioxidant enzyme SOD was increased, and inflammatory factors TNF-α and IL-1β were decreased 24 hours after surgery in the DIPC and RIPC groups compared with that in the control group. DIPC and RIPC also decreased hospital stays and the incidence of nausea, vomiting, and hypertension. Conclusion DIPC and RIPC both alleviated ischemia reperfusion injury of the liver and reduced perioperative complications with similar protective efficiency in patients undergoing partial hepatectomy.
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