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Ceelen W, Ramsay RG, Narasimhan V, Heriot AG, De Wever O. Targeting the Tumor Microenvironment in Colorectal Peritoneal Metastases. Trends Cancer 2020; 6:236-246. [PMID: 32101726 DOI: 10.1016/j.trecan.2019.12.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/13/2019] [Accepted: 12/19/2019] [Indexed: 02/01/2023]
Abstract
Peritoneal metastasis (PM) occurs in approximately one in four colorectal cancer (CRC) patients. The pathophysiology of colorectal PM remains poorly characterized. Also, the efficacy of current treatment modalities, including surgery and intraperitoneal (IP) delivery of chemotherapy, is limited. Increasingly, therefore, efforts are being developed to unravel the PM cascade and at understanding the PM-associated tumor microenvironment (TME) and peritoneal ecosystem as potential therapeutic targets. Here, we review recent insights in the structure and components of the TME in colorectal PM, and discuss how these may translate into novel therapeutic approaches aimed at re-engineering the metastasis-promoting activity of the stroma.
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Affiliation(s)
- Wim Ceelen
- Department of Human Structure and Repair, Ghent University, B-9000 Ghent, Belgium; Department of GI Surgery, Ghent University Hospital, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium.
| | - Robert G Ramsay
- Peter MacCallum Cancer Centre and the Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | - Vignesh Narasimhan
- Peter MacCallum Cancer Centre and the Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia; Department of Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Alexander G Heriot
- Department of Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Olivier De Wever
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium; Laboratory for Experimental Cancer Research, Ghent University, Ghent, Belgium
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102
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Tang F, Tie Y, Tu C, Wei X. Surgical trauma-induced immunosuppression in cancer: Recent advances and the potential therapies. Clin Transl Med 2020; 10:199-223. [PMID: 32508035 PMCID: PMC7240866 DOI: 10.1002/ctm2.24] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 02/05/2023] Open
Abstract
Surgical resection remains the mainstay treatment for solid cancers, especially for localized disease. However, the postoperative immunosuppression provides a window for cancer cell proliferation and awakening dormant cancer cells, leading to rapid recurrences or metastases. This immunosuppressive status after surgery is associated with the severity of surgical trauma since immunosuppression induced by minimally invasive surgery is less than that of an extensive open surgery. The systemic response to tissue damages caused by surgical operations and the subsequent wound healing induced a cascade alteration in cellular immunity. After surgery, patients have a high level of circulating damage-associated molecular patterns (DAMPs), triggering a local and systemic inflammation. The inflammatory metrics in the immediate postoperative period was associated with the prognosis of cancer patients. Neutrophils provide the first response to surgical trauma, and the production of neutrophil extracellular traps (NETs) promotes cancer progression. Activated macrophage during wound healing presents a tumor-associated phenotype that cancers can exploit for their survival advantage. In addition, the amplification and activation of myeloid-derived suppressor cells (MDSCs), regulatory T cells (Tregs) or the elevated programmed death ligand-1 and vascular endothelial growth factor expression under surgical trauma, exacerbate the immunosuppression and favor of the formation of the premetastatic niche. Therapeutic strategies to reduce the cellular immunity impairment after surgery include anti-DAMPs, anti-postoperative inflammation or inflammatory/pyroptosis signal, combined immunotherapy with surgery, antiangiogenesis and targeted therapies for neutrophils, macrophages, MDSCs, and Tregs. Further, the application of enhanced recovery after surgery also has a feasible outcome for postoperative immunity restoration. Overall, current therapies to improve the cellular immunity under the special condition after surgery are relatively lacking. Further understanding the underlying mechanisms of surgical trauma-related immunity dysfunction, phenotyping the immunosuppressive cells, and developing the related therapeutic intervention should be explored.
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Affiliation(s)
- Fan Tang
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduSichuanPeople's Republic of China
- Department of OrthopeadicsWest China HospitalSichuan UniversityChengduSichuanPeople's Republic of China
| | - Yan Tie
- Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of MedicineUniversity of Electronic Science and Technology of ChinaChengduSichuanPeople's Republic of China
| | - Chongqi Tu
- Department of OrthopeadicsWest China HospitalSichuan UniversityChengduSichuanPeople's Republic of China
| | - Xiawei Wei
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduSichuanPeople's Republic of China
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Stanzi A, Verzoni E, Ruggirello M, Rolli L, Pastorino U. Post-surgical Regression of Thoracic Metastases After Salvage Lobectomy for Recurrent Renal Cell Carcinoma. Clin Genitourin Cancer 2019; 18:e284-e288. [PMID: 31879241 DOI: 10.1016/j.clgc.2019.11.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 01/17/2023]
Affiliation(s)
- Alessia Stanzi
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy.
| | - Elena Verzoni
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | | | - Luigi Rolli
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Ugo Pastorino
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
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104
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Moya-Plana A, Aupérin A, Obongo R, Baglin A, Ferrand FR, Baujat B, Saroul N, Casiraghi O, Vergez S, Herman P, Janot F, Thariat J, Vérillaud B, de Gabory L. Oncologic outcomes, prognostic factor analysis and therapeutic algorithm evaluation of head and neck mucosal melanomas in France. Eur J Cancer 2019; 123:1-10. [PMID: 31670075 DOI: 10.1016/j.ejca.2019.09.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/03/2019] [Accepted: 09/10/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Head and neck mucosal melanoma (HNMM) is aggressive and rare, with a poor prognosis because of its high metastatic potential. The two main subtypes are sinonasal (sinonasal mucosal melanoma [SNMM]) and oral cavity (oral cavity mucosal melanoma [OCMM]). Consensual therapeutic guidelines considering the primary tumour site and tumour-node-metastasis (TNM) stage are not well established. MATERIAL & METHODS Patients with HNMM from the prospective national French Rare Head and Neck Cancer Expert Network database between 2000 and 2017 were included. Clinical characteristics, treatment modalities, outcomes and prognostic factors were analysed. RESULTS In total, 314 patients were included. The 5-year overall survival (OS) and progression-free survival (PFS) rates were 49.4% and 24.7%, respectively, in the surgery group; no long-term survivors were observed when surgery was not feasible. Moreover, even after surgery, a high recurrence rate was reported with a median PFS of 22 months. In multivariate analysis, Union for International Cancer Control (UICC) stage and tumour site correlated with PFS and OS. Postoperative radiotherapy (PORT) improved the PFS but not OS in patients with small (T3) SNMM and OCMM tumours. Nodal involvement was more frequent in patients with OCMM (p < 10-4), although, as in SNMM, it was not a significant prognostic predictor. CONCLUSION Even early HNMM was associated with poor oncologic outcomes due to distant metastases despite surgical resection with clear margins. Lymph node metastases had no impact on the prognosis, suggesting treatment de-escalation in cervical node management. PORT might be useful for local control.
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Affiliation(s)
- A Moya-Plana
- Head and Neck Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France.
| | - A Aupérin
- Biostatistics Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - R Obongo
- Head and Neck Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - A Baglin
- Department of Pathology, Lariboisière Hospital, Paris, France
| | - F R Ferrand
- Head and Neck Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France; Medical Oncology Department, HIA Begin, Saint Mandé, France
| | - B Baujat
- Head and Neck Surgery Department, Tenon Hospital, Paris, France
| | - N Saroul
- Head and Neck Surgery Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - O Casiraghi
- Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, France
| | - S Vergez
- Head and Neck Surgery Department, Toulouse University Hospital Center, Toulouse, France
| | - P Herman
- Head and Neck Surgery Department, Lariboisière Hospital, Paris, France
| | - F Janot
- Head and Neck Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - J Thariat
- Radiation Oncology Department, Baclesse Cancer Center, Caen, France
| | - B Vérillaud
- Head and Neck Surgery Department, Lariboisière Hospital, Paris, France
| | - L de Gabory
- Head and Neck Surgery Department, Pellegrin Hospital, Centre Michelet, Bordeaux, France
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105
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Moya-Plana A, Guerlain J, Casiraghi O, Bidault F, Grimaldi S, Breuskin I, Gorphe P, Temam S. [Sentinel lymph node biopsy in head and neck oncology]. Bull Cancer 2019; 107:653-659. [PMID: 31610909 DOI: 10.1016/j.bulcan.2019.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 06/23/2019] [Indexed: 02/06/2023]
Abstract
Sentinel lymph node biopsy (SLNB) has been initially developed for melanoma and breast cancers. Its application in head and neck cancers is recent, probably due to the complexity of the lymphatic drainage, the proximity between the primary tumor and the lymph nodes and the critical anatomical structures (such as the facial nerve). In onco-dermatology, SLNB is validated in head and neck surgery for melanoma with Breslow thickness up to 1mm or ulceration, Merkel carcinoma and high-risk squamous cell carcinoma. Considering the malignancies of the upper aerodigestive tract, the feasibility and oncologic safety of SLNB are now established for T1-T2N0 oral and oropharyngeal squamous cell carcinomas. Thus, it could allow patients with negative sentinel nodes to avoid an unnecessary neck dissection, leading to a decrease of morbidity with an quality of life improvement. For some primary locations (e.g., anterior floor of the mouth) with high proximity between tumor and lymph nodes, it is recommended to remove the tumor before the SLNB so as to improve the detection. New techniques of detection are currently being developed with intra-operative procedures and new tracers (such as tilmanocept), leading to a better accuracy of detection and, probably, new indications.
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Affiliation(s)
- Antoine Moya-Plana
- Université Paris-Saclay, département de cancérologie cervico-faciale, Gustave Roussy, 94805 Villejuif, France.
| | - Joanne Guerlain
- Université Paris-Saclay, département de cancérologie cervico-faciale, Gustave Roussy, 94805 Villejuif, France
| | - Odile Casiraghi
- Université Paris-Saclay, département d'anatomopathologie, Gustave Roussy, 94805 Villejuif, France
| | - François Bidault
- Université Paris-Saclay, département de radiologie, Gustave Roussy, 94805 Villejuif, France
| | - Séréna Grimaldi
- Université Paris-Saclay, département de médecine nucléaire, Gustave Roussy, 94805 Villejuif, France
| | - Ingrid Breuskin
- Université Paris-Saclay, département de cancérologie cervico-faciale, Gustave Roussy, 94805 Villejuif, France
| | - Philippe Gorphe
- Université Paris-Saclay, département de cancérologie cervico-faciale, Gustave Roussy, 94805 Villejuif, France
| | - Stéphane Temam
- Université Paris-Saclay, département de cancérologie cervico-faciale, Gustave Roussy, 94805 Villejuif, France
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106
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Li Y, Wang D, Fang X. In Vitro Generation of Anti-Osteosarcoma Cytotoxic Activity Using Dendritic Cells Loaded with Heat Shock Protein 70-Peptide Complexes. Fetal Pediatr Pathol 2019; 38:387-398. [PMID: 30955440 DOI: 10.1080/15513815.2019.1600624] [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] [Indexed: 10/27/2022]
Abstract
Introduction: This study aimed at evaluating the anti-osteosarcoma activity of cytotoxic T lymphocytes (CTLs) induced by dendritic cells (DCs) pulsed with heat shock protein 70-peptide complexes (Hsp70-PCs). Materials and methods: Human recombinant Hsp70 expression was analyzed using thin layer scanning and Western blot assay. Tumor antigens from Saos-2 cells were extracted to reconstitute Hsp70-PCs. Maturation of cord blood-derived DC was evaluated by alkaline phosphatase-anti-alkaline phosphatase kit and inverted microscope. The anti-osteosarcoma activity of CTLs evoked by DCs loaded with Hsp70-PCs was determined using Thiazolyl Blue Tetrazolium Bromide (MTT) assay. Results: Hsp70 protein level in BL21 (DE3) increased in a time-dependent manner after induction. The expression of surface markers was upregulated and a typical dendritic morphology was observed in mature DCs. Allogeneic CTLs exhibited strong cytotoxic activity against Saos-2 cells. Conclusion: Our in vitro experiment demonstrated the potent induction of cytotoxic activity against osteosarcoma using DC-based vaccine loaded with Hsp70-PCs.
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Affiliation(s)
- Yang Li
- Department of Thoracic Surgery, The First Hospital of Jilin University , Changchun , China
| | - Danhui Wang
- Jilin Academy of Traditional Chinese Medicine and Materia Medica , Changchun , China
| | - Xiutong Fang
- Department of Orthoapedic Surgery, Beijing Shijitan Hospital, Capital Medical University , Beijing , China
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107
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Abstract
Next-generation sequencing (NGS) data have been central to the development of targeted therapy and immunotherapy for precision oncology. In targeted therapy, drugs directly attack cancer, by altering the expression of critical cancer genes identified with cancer genome profiling. Immunotherapy drugs indirectly attack cancer, by inducing the immune system to attack and treat cancer. Harnessing genomic data for deployment and development of immunotherapy comprises the field of immunogenomics. The discovery of a link between cancer cells escaping immune destruction and cancer progression, led to extensive research into this mechanism and drug development. In the past few years, FDA has granted accelerated approval to several immunotherapy cancer treatment drugs, pembrolizumab, nivolumab, and atezolizumab, belonging to the class of checkpoint inhibitors. Utilization of pretreatment genomic cancer screening to identify patients most likely to respond to immunotherapy and to customize immunotherapy for a given patient, promises to improve cancer treatment outcomes. Recent advances in molecular profiling, high-throughput sequencing, and computational efficiency has made immunogenomics the major tenet of precision medicine in cancer treatment. This review provides a brief overview on the state of art of immunogenomics in precision cancer medicine.
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108
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Chen Z, Zhang P, Xu Y, Yan J, Liu Z, Lau WB, Lau B, Li Y, Zhao X, Wei Y, Zhou S. Surgical stress and cancer progression: the twisted tango. Mol Cancer 2019; 18:132. [PMID: 31477121 PMCID: PMC6717988 DOI: 10.1186/s12943-019-1058-3] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 08/14/2019] [Indexed: 12/20/2022] Open
Abstract
Surgical resection is an important avenue for cancer treatment, which, in most cases, can effectively alleviate the patient symptoms. However, accumulating evidence has documented that surgical resection potentially enhances metastatic seeding of tumor cells. In this review, we revisit the literature on surgical stress, and outline the mechanisms by which surgical stress, including ischemia/reperfusion injury, activation of sympathetic nervous system, inflammation, systemically hypercoagulable state, immune suppression and effects of anesthetic agents, promotes tumor metastasis. We also propose preventive strategies or resolution of tumor metastasis caused by surgical stress.
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Affiliation(s)
- Zhiwei Chen
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Peidong Zhang
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Ya Xu
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China.,Deyang People's Hospital, Deyang, Sichuan, People's Republic of China
| | - Jiahui Yan
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Zixuan Liu
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Wayne Bond Lau
- Department of Emergency Medicine, Thomas Jefferson University Hospital, Philadelphia, USA
| | - Bonnie Lau
- Department of Surgery, Emergency Medicine, Kaiser Santa Clara Medical Center, Affiliate of Stanford University, Stanford, USA
| | - Ying Li
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong, People's Republic of China
| | - Xia Zhao
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Yuquan Wei
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China
| | - Shengtao Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, People's Republic of China.
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109
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Song C, Phuengkham H, Kim YS, Dinh VV, Lee I, Shin IW, Shin HS, Jin SM, Um SH, Lee H, Hong KS, Jin SM, Lee E, Kang TH, Park YM, Lim YT. Syringeable immunotherapeutic nanogel reshapes tumor microenvironment and prevents tumor metastasis and recurrence. Nat Commun 2019; 10:3745. [PMID: 31431623 PMCID: PMC6702226 DOI: 10.1038/s41467-019-11730-8] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 08/01/2019] [Indexed: 12/21/2022] Open
Abstract
The low response rate of current cancer immunotherapy suggests the presence of few antigen-specific T cells and a high number of immunosuppressive factors in tumor microenvironment (TME). Here, we develop a syringeable immunomodulatory multidomain nanogel (iGel) that overcomes the limitation by reprogramming of the pro-tumoral TME to antitumoral immune niches. Local and extended release of immunomodulatory drugs from iGel deplete immunosuppressive cells, while inducing immunogenic cell death and increased immunogenicity. When iGel is applied as a local postsurgical treatment, both systemic antitumor immunity and a memory T cell response are generated, and the recurrence and metastasis of tumors to lungs and other organs are significantly inhibited. Reshaping of the TME using iGel also reverts non-responding groups to checkpoint blockade therapies into responding groups. The iGel is expected as an immunotherapeutic platform that can reshape immunosuppressive TMEs and synergize cancer immunotherapy with checkpoint therapies, with minimized systemic toxicity. The limited efficacy of current immunotherapy suggests low antigen-specific T cells and immunosuppressive factors in tumor microenvironment (TME). Here, the authors develop a syringeable immunomodulatory multi-domain nanogel that can reprogram the TME and induce enhanced cancer immunotherapy.
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110
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Niavarani SR, Lawson C, Bakos O, Boudaud M, Batenchuk C, Rouleau S, Tai LH. Lipid accumulation impairs natural killer cell cytotoxicity and tumor control in the postoperative period. BMC Cancer 2019; 19:823. [PMID: 31429730 PMCID: PMC6701111 DOI: 10.1186/s12885-019-6045-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 08/16/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Natural killer (NK) cell dysfunction following cancer surgery has been shown to promote metastases. Recent studies demonstrate an emerging role for lipids in the modulation of NK cell innate responses. However, the mechanisms involved in lipid modulation of NK cell postoperative anti-tumor function are unknown. This current study will determine whether the lipid accumulation via scavenger receptors on NK cells is responsible for the increase in postoperative metastasis. METHODS Lipid content in mouse and human NK cells was evaluated by flow cytometry. NK cell scavenger receptor (SR) expression was measured by microarray analysis, validated by qRT-PCR and flow cytometry. NK cell ex vivo and in vivo tumor killing was measured by chromium-release and adoptive transfer assays, respectively. The mediating role of surgery-expanded granulocytic myeloid derived suppressor cells (gMDSC) in SR induction on NK cells was evaluated using co-culture assays. RESULTS NK cells in surgery-treated mice demonstrated increased lipid accumulation, which occurred via up-regulation of MSR1, CD36 and CD68. NK cells with high lipid content had diminished ability to lyse tumor targets ex vivo. Adoptive transfer of lipid-laden NK cells into NK cell-deficient mice were unable to protect against a lung tumor challenge. Granulocytic MDSC from surgery-treated mice increased SR expression on NK cells. Colorectal cancer surgical patients showed increased NK cell lipid content, higher CD36 expression, decreased granzyme B and perforin production in addition to reduced cytotoxicity in the postoperative period. CONCLUSIONS Postoperative lipid accumulation promotes the formation of metastases by impairing NK cell function in both preclinical surgical models and human surgical colorectal cancer patient samples. Understanding and targeting the mechanisms underlying lipid accumulation in innate immune NK cells can improve prognosis in cancer surgical patients.
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Affiliation(s)
- Seyedeh Raheleh Niavarani
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Christine Lawson
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Orneala Bakos
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Marie Boudaud
- Department of Pediatrics, Division of Immunology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Cory Batenchuk
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Samuel Rouleau
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Lee-Hwa Tai
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada. .,Centre de Recherche Clinique de Centre Hospitalier de l'Universite de Sherbrooke, Sherbrooke, QC, Canada.
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111
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Böhrnsen F, Holzenburg J, Godek F, Kauffmann P, Moser N, Schliephake H. Influence of tumour necrosis factor alpha on epithelial-mesenchymal transition of oral cancer cells in co-culture with mesenchymal stromal cells. Int J Oral Maxillofac Surg 2019; 49:157-165. [PMID: 31345665 DOI: 10.1016/j.ijom.2019.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 04/11/2019] [Accepted: 06/05/2019] [Indexed: 01/08/2023]
Abstract
Tumour progression in head and neck squamous cell carcinoma (HNSCC) is influenced by the surrounding stroma and inflammatory cytokines such as tumour necrosis factor alpha (TNF-α). The aim of this study was to test the hypothesis that TNF-α modulates the interactions of HNSCC cell line PCI-13 and bone marrow mesenchymal stromal cells (BMSCs) and influences markers of epithelial-mesenchymal transition (EMT). Following induction with TNF-α, mono- and co-cultures of BMSCs and the established HNSCC cell line PCI-13 were analyzed; protein expression of E-cadherin and vimentin and qRT-PCR expression of Snail, Twist, MMP14, vimentin, E-cadherin, and β-catenin were examined, and changes in cellular AKT signalling were analyzed. TNF-α induced a significant decrease in E-cadherin (64.5±6.0%, P=0.002) and vimentin (10.4±3.5%, P=0.04) protein expression in co-cultured PCI-13, while qRT-PCR showed a significant increase in β-catenin (BMSCs P<0.0001; PCI-13 P=0.0005) and Snail (BMSCs P=0.009; PCI-13 P=0.01). TNF-α also resulted in a down-regulation of AKT downstream targets S6 (38.7±20.9%, P=0.01), p70S6 (16.7±12%, P=0.05), RSK1 (23.6±28.8%, P=0.02), and mTOR (27.4±17.5%, P=0.004) in BMSC co-cultures. In summary, while reducing the expression of vimentin and AKT-signalling in PCI-13 and BMSC, respectively, TNF-α introduced an inflammatory-driven tumour-stroma transition, marked by an increased expression of markers of EMT.
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Affiliation(s)
- F Böhrnsen
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany.
| | - J Holzenburg
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany
| | - F Godek
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany
| | - P Kauffmann
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany
| | - N Moser
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany
| | - H Schliephake
- Department of Oral and Maxillofacial Surgery, University Medicine Göttingen, Göttingen, Germany
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112
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Hulett TW, Fox BA, Messenheimer DJ, Marwitz S, Moudgil T, Afentoulis ME, Wegman KW, Ballesteros-Merino C, Jensen SM. Future Research Goals in Immunotherapy. Surg Oncol Clin N Am 2019; 28:505-518. [DOI: 10.1016/j.soc.2019.02.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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113
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Imagami T, Takayama S, Hattori T, Matsui R, Sakamoto M, Kani H, Kurokawa S, Fujiwara T. A case of synchronous advanced gastric cancer and locally advanced prostate cancer with combined laparoscopic and robotic surgery: A case report. Int J Surg Case Rep 2019; 56:82-85. [PMID: 30852372 PMCID: PMC6409421 DOI: 10.1016/j.ijscr.2019.02.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/07/2019] [Accepted: 02/18/2019] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The optimal management strategy for synchronous gastric cancer (GC) and prostate cancer (PCa) remains unclear, particularly in cases in which two cancers are progressive. PRESENTATION OF CASE A 68-year-old man diagnosed with synchronous advanced GC and locally advanced PCa was referred to our institution. Laparoscopic total gastrectomy (LTG) and robotic-assisted radical prostatectomy were simultaneously performed. The postoperative course was similar to the standard postoperative course of LTG alone. Pathological diagnoses were T3N3aM0 gastric adenocarcinoma and T3N0M0 prostatic adenocarcinoma. Adjuvant chemotherapy and adjuvant androgen deprivation therapy (ADT) for GC and PCa were initiated on postoperative days 15 and 27, respectively. Six months subsequent to surgery, the patient received adjuvant chemotherapy and ADT, and no evidence of cancer recurrence was observed. DISCUSSION In terms of survival, curative resection with adjuvant therapy is advantageous for patients with advanced GC or locally advanced PCa. At present, treatment for synchronous cancer should be combined with optimal management for individual cancers. Minimally invasive surgery may play an important role in the multidisciplinary treatment of synchronous advanced cancer. CONCLUSION Combined laparoscopic and robotic surgery for synchronous GC and PCa allows for minimally invasive radical resection and appropriate adjuvant therapy.
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Affiliation(s)
- Toru Imagami
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan.
| | - Satoru Takayama
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Taku Hattori
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Ryohei Matsui
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Masaki Sakamoto
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Hisanori Kani
- Department of Surgery, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Satoshi Kurokawa
- Department of Urology, Nagoya Tokushukai General Hospital, Kasugai City, Japan
| | - Tsuyoshi Fujiwara
- Department of Urology, Nagoya Tokushukai General Hospital, Kasugai City, Japan
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Käsmann L, Eze C, Dantes M, Roengvoraphoj O, Niyazi M, Belka C, Manapov F. State of clinical research of radiotherapy/chemoradiotherapy and immune checkpoint inhibitor therapy combinations in solid tumours-a German radiation oncology survey. Eur J Cancer 2019; 108:50-54. [PMID: 30648629 DOI: 10.1016/j.ejca.2018.11.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 11/18/2018] [Indexed: 12/19/2022]
Abstract
Combinations of immune checkpoint inhibitors (ICIs) with radiotherapy and/or chemoradiotherapy are currently under investigation in many cancer types and clinical settings. In this survey, we solicited members of the German Radiation Oncology Society and young DEGRO (working group of DEGRO e.V.) to review the current status of research in this field and underline critical issues such as oncological benefit, treatment toxicity and obstacles in clinical research. The responses represent 14 different departments of radiation oncology at German university hospitals. Respondents of the same department were analysed for congruence. Sixty-one percent of all respondents perform radiotherapy/chemoradiotherapy and ICI therapy combination studies at their institutions and participate in multicentre studies. Combinations were investigated mainly in head and neck tumours (95%), lung cancer (57%), malignant melanoma (48%) and tumours of the upper gastrointestinal tract (9%). Combination of chemoradiotherapy with checkpoint inhibitors was only tested in head and neck cancers (52%), non-small-cell lung cancer (NSCLC) (8.70%) and malignant melanoma (4%). A combination of radiotherapy/chemoradiotherapy with ICIs is assumed to be effective or very effective by >85% of all respondents. The treatment of intracranial metastatic disease by this combination is assumed to be very effective by most respondents (61%). The present survey shows great acceptance of new combined modality treatment paradigm. ICIs with radiotherapy and/or chemoradiotherapy are under investigation at >75% of all participating centres. Head and neck tumours, NSCLC and malignant melanoma are the most frequently tested cancer types.
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Affiliation(s)
- Lukas Käsmann
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.
| | - Chukwuka Eze
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Maurice Dantes
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Olarn Roengvoraphoj
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPM-M), Member of the German Center for Lung Research (DZL), Germany
| | - Farkhad Manapov
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPM-M), Member of the German Center for Lung Research (DZL), Germany
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Psutka SP, Chang SL, Cahn D, Uzzo RG, McGregor BA. Reassessing the Role of Cytoreductive Nephrectomy for Metastatic Renal Cell Carcinoma in 2019. Am Soc Clin Oncol Educ Book 2019; 39:276-283. [PMID: 31099657 DOI: 10.1200/edbk_237453] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cytoreductive nephrectomy (CRN) has long been considered a standard of care in the management of mRCC. This is largely based on randomized trials in the era of interferon (IFN) that demonstrate an improvement in overall survival (OS). With the advent of targeted therapies, the role of CRN has been questioned and multiple retrospective analyses have shown a potential benefit, particularly in intermediate-risk disease. Two long-awaited prospective trials have been published in the past year that explore the role of CRN. The CARMENA trial randomly assigned patients to therapy with sunitinib with or without CRN, showing noninferiority of sunitinib alone versus sunitinib plus CRN with a median OS of 18.4 months versus 13.9 months, respectively (hazard ratio [HR] for mortality, 0.89; 95% CI, 0.71-1.1). The SURTIME trial randomly assigned patients to immediate CRN followed by sunitinib versus a deferred CRN after three cycles of sunitinib. Analysis is limited by early termination as a result of low accrual. Although there was no difference in progression-free survival (PFS), median OS was significantly improved among patients in the deferred CRN arm (HR, 0.57; 95% CI, 0.34-0.95; p = .032). Early systemic therapy is paramount, but there are patients who may derive benefit by incorporating the removal of the primary tumor in their multimodal therapy, perhaps in a deferred setting. As systemic treatment paradigms shift and immunotherapy again moves to the frontline setting with the potential for novel therapeutic approaches, the role of CRN will continue to evolve with the potential to offer surgical interventions with minimal, if any, delay in systemic treatment.
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Affiliation(s)
- Sarah P Psutka
- 1 Department of Urology, University of Washington, Seattle, WA
| | - Steven L Chang
- 2 Brigham and Women's Hospital, Boston, MA
- 3 Dana-Farber Cancer Institute, Boston, MA
| | - David Cahn
- 4 Fox Chase Cancer Center, Philadelphia, PA
| | | | - Bradley A McGregor
- 3 Dana-Farber Cancer Institute, Boston, MA
- 5 Harvard Medical School, Boston, MA
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