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An S, Li W, Do H, Kwon HY, Kim B, Kim K, Kim Y, Cho MY. The Expression Patterns of Immune Checkpoint Molecules in Colorectal Cancer: An Analysis Based on Microsatellite Status. Biomedicines 2024; 12:752. [PMID: 38672108 PMCID: PMC11048643 DOI: 10.3390/biomedicines12040752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Recently, immunotherapy has arisen as a novel treatment approach for patients with colorectal cancer (CRC), but the effectiveness of immunotherapy varies in these patients. We hypothesized that immune checkpoint molecules (ICMs), which are the targets of immunotherapy, are often exhibited concomitantly. Our objective was to investigate the patterns of ICM expression in patients with CRC and the differences in ICM expression based on microsatellite instability status. The immunohistochemical expression of programmed cell death protein 1 (PD-1), programmed cell death ligand 1 (PD-L1), T cell immunoglobulin and mucin-domain containing-3 (TIM-3), and lymphocyte-activation gene 3 (LAG-3) in the tumor center and periphery was assessed in patients with non-metastatic colorectal cancer. We enrolled 83 patients with CRC: a total of 40 microsatellite-stable (MSS) and 43 microsatellite-instability-high (MSI-H) cancer patients. PD-L1 was more frequently expressed in the tumor center in the MSI-H patients with than that in the MSS patients (18 [41.9%] vs. 3 [7.5%], respectively; p < 0.001), and the same trend was observed for TIM-3 expression (30 [69.8%] vs. 19 [47.5%], respectively; p = 0.047). The concomitant expression of two or more ICMs was more frequently observed than no expression or the expression of a single molecule in both the MSS and MSI-H groups; a total of 34 (79.7%) patients with MSI-H cancer and 23 (57.5%) with MSS cancer showed ICM expression at the tumor center, whereas 34 (79.7%) patients with MSI-H cancer and 22 (55%) with MSS cancer showed expression at the tumor periphery. Patients with the genetic characteristics of MSI-H cancer showed higher expression levels of ICMs than those in patients with MSS cancer, and predominantly, two or more ICMs were concurrently expressed. Our findings highlight the potential efficacy of the dual-blockade approach in immunotherapy, particularly in patients with MSI-H CRC.
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Affiliation(s)
- Sanghyun An
- Department of Surgery, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea; (S.A.); (H.Y.K.); (K.K.)
| | - Wanlu Li
- Department of Pathology, Jiaxing University College of Medicine, Jiaxing 314001, China
| | - Hyejin Do
- Department of Anesthesiology, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea;
| | - Hye Youn Kwon
- Department of Surgery, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea; (S.A.); (H.Y.K.); (K.K.)
- Wonju Surgical Research Collaboration, Wonju 26465, Republic of Korea
| | - Bora Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea;
| | - Kwangmin Kim
- Department of Surgery, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea; (S.A.); (H.Y.K.); (K.K.)
- Wonju Surgical Research Collaboration, Wonju 26465, Republic of Korea
- Trauma Center, Wonju Severance Christian Hospital, Wonju 26426, Republic of Korea
| | - Youngwan Kim
- Department of Surgery, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea; (S.A.); (H.Y.K.); (K.K.)
- Wonju Surgical Research Collaboration, Wonju 26465, Republic of Korea
| | - Mee-Yon Cho
- Department of Pathology, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea
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2
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Li P, Xiong P, Li X, Zhang X, Chen X, Zhang W, Jia B, Lai Y. Tumor microenvironment characteristics and prognostic role of m 6A modification in lung squamous cell carcinoma. Heliyon 2024; 10:e26851. [PMID: 38455573 PMCID: PMC10918158 DOI: 10.1016/j.heliyon.2024.e26851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/09/2024] Open
Abstract
Background It has recently been determined that N6-methyladenosine (m6A) RNA methylation regulators have prominent effects on several cancers. However, the potential role of m6A modification in lung squamous cell carcinoma (LUSC) remains unclear. Methods We evaluated the modification pattern of m6A and studied the biological function of m6A regulators in LUSC. Then, we constructed the m6Ascore to predict the prognosis of LUSC and analyzed the relationship between the m6Ascore and tumor mutation burden, immune cell infiltration, and immunotherapy. Result In the unsupervised consensus cluster analysis, three different m6Aclusters were identified, which correspond to an immune activation state, a moderate immune activation state, and an immune tolerance state. Forty-two genes related to the m6A phenotype were used to construct the m6Ascore; subsequently, multiple validations of the m6Ascore were carried out to determine the relationship between the score and immune cell infiltration and response to CTLA-4/PD-1 inhibitor treatment. Further analysis revealed that the m6Ascore could effectively predict the prognosis of LUSC and that the m6A phenotype-related genes, FAM162A and LOM4, might be potential biomarkers. Conclusion These findings highlight the potential role of m6A modification in the prognosis, TME, and immunotherapy of LUSC and have profound implications for developing more effective personalized treatment strategies for LUSC.
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Affiliation(s)
- Pei Li
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Peiyu Xiong
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xinyun Li
- Sichuan College of Traditional Chinese Medicine, Mianyang, 621000, China
| | - Xiaobo Zhang
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xu Chen
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Wei Zhang
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Bo Jia
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yu Lai
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
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3
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Shu Y, Zheng S. The current status and prospect of immunotherapy in colorectal cancer. Clin Transl Oncol 2024; 26:39-51. [PMID: 37301804 DOI: 10.1007/s12094-023-03235-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
Metastatic colorectal cancer (mCRC) is a heterogeneous disease. We reviewed the current clinical trials on immunotherapy in metastatic colorectal cancer with high microsatellite instability and microsatellite stability. Owing to the advances in immunotherapy, its use has gradually expanded from second- and third-line therapies to first-line, early neoadjuvant, and adjuvant therapies. Based on current research results, immunotherapy has shown very good results in dMMR/MSI-H patients, whether it is neoadjuvant therapy for operable patients or first-line or multi-line therapy for advanced patients. KEYNOTE 016 study also showed that patients with MSS were basically ineffective in single immunotherapy. Moreover, immunotherapy for colorectal cancer may also require identification of new biomarkers.
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Affiliation(s)
- Yefei Shu
- Department of Medical Oncology, Affiliated Hangzhou Cancer Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Song Zheng
- Department of Medical Oncology, Affiliated Hangzhou Cancer Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Department of Medical Oncology, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- The Fourth Clinical School of Zhejiang Chinese Medical University, Hangzhou, China.
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4
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Yang L, Atakhanova N, Arellano MTC, Mohamed MY, Hani T, Fahdil AA, Castillo-Acobo RY, Juyal A, Hussein AK, Amin AH, Pecho RDC, Akhavan-Sigari R. Translational research of new developments in targeted therapy of colorectal cancer. Pathol Res Pract 2023; 252:154888. [PMID: 37948996 DOI: 10.1016/j.prp.2023.154888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 10/08/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023]
Abstract
A severe global health concern is the rising incidence and mortality rate of colorectal cancer (CRC). Chemotherapy, which is typically used to treat CRC, is known to have limited specificity and can have noticeable side effects. A paradigm shift in cancer treatment has been brought about by the development of targeted therapies, which has led to the appearance of pharmacological agents with improved efficacy and decreased toxicity. Epidermal growth factor receptor (EGFR), vascular endothelial growth factor (VEGF), human epidermal growth factor receptor 2 (HER2), and BRAF are among the molecular targets covered in this review that are used in targeted therapy for CRC. The current discussion also covers advancements in targeted therapeutic approaches, such as antibody-drug conjugates, immune checkpoint inhibitors, and chimeric antigen receptor (CAR) T-cell therapy. A review of the clinical trials and application of these particular therapies in treating CRC is also done. Despite the improvements in targeted therapy for CRC, problems such as drug resistance and patient selection remain to be solved. Despite this, targeted therapies have offered fresh possibilities for identifying and treating CRC, paving the way for the development of personalized medicine and extending the life expectancy and general well-being of CRC patients.
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Affiliation(s)
- Lei Yang
- Department of Clinical Laboratory, People's Hospital of Chongqing Liangjiang New Area, Chongqing 401121, China
| | - Nigora Atakhanova
- Head of the Department of Oncology, Tashkent Medical Academy, Tashkent 100109, Uzbekistan
| | | | | | - Thamer Hani
- Dentistry Department, Al-Turath University College, Baghdad, Iraq
| | - Ali A Fahdil
- Medical technical college, Al-Farahidi University, Iraq
| | | | - Ashima Juyal
- Uttaranchal Institute of Technology, Uttaranchal University, Dehradun 248007, India
| | | | - Ali H Amin
- Deanship of Scientific Research, Umm Al-Qura University, Makkah, Saudi Arabia
| | | | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Germany; Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University Warsaw, Poland
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5
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Zhang C, Wang M, Wu Y. Features of the immunosuppressive tumor microenvironment in endometrial cancer based on molecular subtype. Front Oncol 2023; 13:1278863. [PMID: 37927462 PMCID: PMC10622971 DOI: 10.3389/fonc.2023.1278863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023] Open
Abstract
Endometrial cancer (EC) is one of the three most prevalent gynecological tumors affecting women and is the most prevalent gynecological malignancy in the developed world. Its incidence is rapidly increasing worldwide, mostly affecting postmenopausal women, whereas recently its prevalence has increased in younger people. EC is an immune gene disease and many studies have shown that the tumor-immunosuppressive microenvironment plays an important role in cancer progression. In recent years, findings regarding the immunosuppressive tumor microenvironment (ITME) of EC have included immune evasion mechanisms and immunotherapy, which are mostly immune checkpoint inhibitors (ICI) for EC. Recently studies on the ITME of different molecular types of EC have found that different molecular types may have different ITME. With the research on the immune microenvironment of EC, a new immunophenotype classification based on the immune microenvironment has been carried out in recent years. However, the impact of the ITME on EC remains unclear, and the immunophenotype of EC remains limited to the research stage. Our review describes recent findings regarding the ITME features of different EC molecular types. The advent of immunotherapy has brought hope for improved efficacy and prognosis in patients with advanced or recurrent EC. The efficacy and safety of ICIs combination therapy remains the focus of future research.
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Affiliation(s)
- Chong Zhang
- Departments of Obstetrics, Beijing You’an Hospital of Capital Medical University, Beijing, China
| | - Ming Wang
- Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Yumei Wu
- Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
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Cornista AM, Giolito MV, Baker K, Hazime H, Dufait I, Datta J, Khumukcham SS, De Ridder M, Roper J, Abreu MT, Breckpot K, Van der Jeught K. Colorectal Cancer Immunotherapy: State of the Art and Future Directions. GASTRO HEP ADVANCES 2023; 2:1103-1119. [PMID: 38098742 PMCID: PMC10721132 DOI: 10.1016/j.gastha.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Cancer immunotherapy has become an indispensable mode of treatment for a multitude of solid tumor cancers. Colorectal cancer (CRC) has been one of the many cancer types to benefit from immunotherapy, especially in advanced disease where standard treatment fails to prevent recurrence or results in poor survival. The efficacy of immunotherapy in CRC has not been without challenge, as early clinical trials observed dismal responses in unselected CRC patients treated with checkpoint inhibitors. Many studies and clinical trials have since refined immunotherapies available for CRC, solidifying immunotherapy as a powerful asset for CRC treatment. This review article examines CRC immunotherapies, from their foundation, through emerging avenues for improvement, to future directions.
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Affiliation(s)
- Alyssa Mauri Cornista
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida
| | - Maria Virginia Giolito
- Department of Biomedical Sciences, Vrije Universiteit Brussel, Laboratory for Molecular and Cellular Therapy, Brussels, Belgium
| | - Kristi Baker
- Department of Oncology, University of Alberta, Edmonton, Canada
- Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Canada
| | - Hajar Hazime
- Division of Gastroenterology, University of Miami Miller School of Medicine, Miami, Florida
| | - Inès Dufait
- Department of Radiotherapy, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jashodeep Datta
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
- Division of Surgical Oncology, Dewitt Daughtry Department of Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Saratchandra Singh Khumukcham
- Division of Gastroenterology, Department of Medicine, Duke University, Durham, North Carolina
- Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina
| | - Mark De Ridder
- Department of Radiotherapy, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jatin Roper
- Division of Gastroenterology, Department of Medicine, Duke University, Durham, North Carolina
- Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina
| | - Maria T. Abreu
- Division of Gastroenterology, University of Miami Miller School of Medicine, Miami, Florida
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Karine Breckpot
- Department of Biomedical Sciences, Vrije Universiteit Brussel, Laboratory for Molecular and Cellular Therapy, Brussels, Belgium
| | - Kevin Van der Jeught
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
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Abaza A, Sid Idris F, Anis Shaikh H, Vahora I, Moparthi KP, Al Rushaidi MT, Muddam MR, Obajeun OA, Jaramillo AP, Khan S. Programmed Cell Death Protein 1 (PD-1) and Programmed Cell Death Ligand 1 (PD-L1) Immunotherapy: A Promising Breakthrough in Cancer Therapeutics. Cureus 2023; 15:e44582. [PMID: 37667784 PMCID: PMC10475160 DOI: 10.7759/cureus.44582] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 09/02/2023] [Indexed: 09/06/2023] Open
Abstract
The advent of immune checkpoint inhibitors has revolutionized cancer therapy by leveraging the body's immune system to combat malignancies effectively. Among these groundbreaking agents, programmed cell death protein 1 (PD-1) and programmed cell death ligand 1 (PD-L1) inhibitors have emerged as pivotal therapeutic approaches. PD-L1, a key protein expressed on the surface of various cells, including cancer cells, plays a central role in immune regulation by interacting with the programmed cell death protein 1 (PD-1) receptor on T-cells leading to immune suppression. The substantial increase in PD-L1 expression on cancer cell surfaces has driven the exploration of PD-1/PD-L1 inhibitors as potential immunotherapeutic agents. These inhibitors are monoclonal antibodies designed to impede the PD-L1 and PD-1 interaction and disrupt the immunosuppressive signal, thereby reinvigorating the anti-tumor immune response mediated by activated T-cells. Clinical trials investigating PD-1/PD-L1 inhibitors have demonstrated remarkable efficacy in the treatment of diverse advanced or metastatic cancers, including leukemia, non-small cell lung (NSCLC), hepatocellular, melanoma, gastric, colorectal, and breast cancers, among others. Regulatory approvals have been granted for both monotherapy and combination therapy with other cancer treatments, encompassing chemotherapy and additional immune checkpoint inhibitors. While PD-1/PD-L1 inhibitors have exhibited significant success, they are not devoid of challenges. The emergence of intrinsic or acquired resistance, as well as immune-related adverse events, warrants thorough investigation and management. Consequently, researchers have embarked on combination trials to augment the therapeutic potential of PD-1/PD-L1 inhibitors and surmount resistance mechanisms.
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Affiliation(s)
- Abdelrahman Abaza
- Pathology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Faten Sid Idris
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Humna Anis Shaikh
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ilma Vahora
- General Surgery, Saint George's University School of Medicine, Chicago, USA
| | - Kiran Prasad Moparthi
- College of Medicine, Sri Venkata Sai (SVS) Medical College, Mahabubnagar, IND
- General Practice, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Majdah T Al Rushaidi
- Psychology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Meghana Reddy Muddam
- General Practice, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
- College of Medicine, Sri Venkata Sai (SVS) Medical College, Mahabubnagar, IND
| | - Omobolanle A Obajeun
- Paediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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8
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Bulaon CJI, Khorattanakulchai N, Rattanapisit K, Sun H, Pisuttinusart N, Strasser R, Tanaka S, Soon-Shiong P, Phoolcharoen W. Antitumor effect of plant-produced anti-CTLA-4 monoclonal antibody in a murine model of colon cancer. FRONTIERS IN PLANT SCIENCE 2023; 14:1149455. [PMID: 37711295 PMCID: PMC10497774 DOI: 10.3389/fpls.2023.1149455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 08/16/2023] [Indexed: 09/16/2023]
Abstract
Cytotoxic T lymphocyte-associated protein 4 (CTLA-4) is an immune checkpoint regulator exclusively expressed on T cells that obstructs the cell's effector functions. Ipilimumab (Yervoy®), a CTLA-4 blocking antibody, emerged as a notable breakthrough in modern cancer treatment, showing upfront clinical benefits in multiple carcinomas. However, the exhilarating cost of checkpoint blockade therapy is discouraging and even utmost prominent in developing countries. Thereby, affordability of cancer care has become a point of emphasis in drug development pipelines. Plant expression system blossomed as a cutting-edge platform for rapid, facile to scale-up, and economical production of recombinant therapeutics. Here, we describe the production of an anti-CTLA-4 2C8 antibody in Nicotiana benthamiana. ELISA and bio-layer interferometry were used to analyze antigen binding and binding kinetics. Anticancer responses in vivo were evaluated using knocked-in mice implanted with syngeneic colon tumor. At 4 days post-infiltration, the antibody was transiently expressed in plants with yields of up to 39.65 ± 8.42 μg/g fresh weight. Plant-produced 2C8 binds to both human and murine CTLA-4, and the plant-produced IgG1 also binds to human FcγRIIIa (V158). In addition, the plant-produced 2C8 monoclonal antibody is as effective as Yervoy® in inhibiting tumor growth in vivo. In conclusion, our study underlines the applicability of plant platform to produce functional therapeutic antibodies with promising potential in cancer immunotherapy.
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Affiliation(s)
- Christine Joy I. Bulaon
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | | | | | | | - Nuttapat Pisuttinusart
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Richard Strasser
- Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Shiho Tanaka
- ImmunityBio, Inc., Culver City, CA, United States
| | | | - Waranyoo Phoolcharoen
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
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9
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Krekeler C, Wethmar K, Mikesch JH, Kerkhoff A, Menck K, Lenz G, Schildhaus HU, Wessolly M, Hoffmann MW, Pascher A, Asmus I, Wardelmann E, Bleckmann A. Complete Metabolic Response to Combined Immune Checkpoint Inhibition after Progression of Metastatic Colorectal Cancer on Pembrolizumab: A Case Report. Int J Mol Sci 2023; 24:12056. [PMID: 37569431 PMCID: PMC10418401 DOI: 10.3390/ijms241512056] [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: 06/30/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
DNA mismatch repair deficient (dMMR) and microsatellite instable (MSI) metastatic colorectal cancer (mCRC) can be successfully treated with FDA- and EMA-approved immune checkpoint inhibitors (ICI) pembrolizumab and nivolumab (as single agents targeting the anti-programmed cell death protein-1 (PD-1)) or combinations of a PD-1 inhibitor with ipilimumab, a cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)-targeting antibody. The best treatment strategy beyond progression on single-agent ICI therapy remains unclear. Here, we present the case of a 63-year-old male with Lynch-syndrome-associated, microsatellite instability-high (MSI-H) mCRC who achieved a rapid normalization of his tumor markers and a complete metabolic remission (CMR), currently lasting for ten months, on sequential ICI treatment with the combination of nivolumab and ipilimumab followed by nivolumab maintenance therapy after progression on single-agent anti-PD-1 ICI therapy. The therapy was well-tolerated, and no immune-related adverse events occurred. To the best of our knowledge, this is the first case of a sustained metabolic complete remission in an MSI-H mCRC patient initially progressing on single-agent anti-PD-1 therapy. Thus, dMMR mCRC patients might benefit from sequential immune checkpoint regimens even with long-term responses. However, further sophistication of clinical algorithms for treatment beyond progression on single-agent ICI therapy in MSI-mCRC is urgently needed.
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Affiliation(s)
- Carolin Krekeler
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Klaus Wethmar
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Jan-Henrik Mikesch
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Andrea Kerkhoff
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Kerstin Menck
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Georg Lenz
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Hans-Ulrich Schildhaus
- Institute of Pathology Nordhessen, 34119 Kassel, Germany
- Institute of Pathology, University Hospital Essen, 45147 Essen, Germany
- West German Cancer Center, University Hospital Essen, 45147 Essen, Germany
| | - Michael Wessolly
- Institute of Pathology, University Hospital Essen, 45147 Essen, Germany
- West German Cancer Center, University Hospital Essen, 45147 Essen, Germany
| | - Matthias W. Hoffmann
- Department of General and Visceral Surgery, Raphaelsklinik Muenster, 48143 Muenster, Germany
| | - Andreas Pascher
- Department of General, Visceral and Transplant Surgery, University Hospital Muenster, 48149 Muenster, Germany
| | - Inga Asmus
- Department of Nuclear Medicine, University Hospital Muenster, 48149 Muenster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, 48149 Muenster, Germany
| | - Annalen Bleckmann
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
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10
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Jiang T, Wang X, Huang J, Chen D. CDC42-A promising immune-related target in glioma. Front Neurosci 2023; 17:1192766. [PMID: 37476838 PMCID: PMC10354248 DOI: 10.3389/fnins.2023.1192766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/13/2023] [Indexed: 07/22/2023] Open
Abstract
Glioma is the worst prognostic neoplasm in the central nervous system. A polarity-regulating GTPase in cells, known as cell division cycle 42 (CdC42), has been proven to have its overactivation tightly connected to high tumor malignancy. The RNA-seq and protein expression of CDC42 in tumor and comparison tissues were analyzed based on the online tools; CDC42 was remarkably boosted in tumor tissues compared to normal controls. A total of 600 patients in the analysis set from The Cancer Genome Atlas (TCGA) database and 657 patients in the validation set from the Chinese Glioma Genome Atlas (CGGA) database were adopted. The expression of CDC42 in clinical features and biological functions of glioma was analyzed, including differential expression analysis, survival analysis, Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, and immune infiltration analysis. The enrichment of CDC42 was shown to be strongly associated with poor prognosis and terrible clinical indexes of glioma, including higher World Health Organization scale grade, wild-type isocitrate dehydrogenase 1 expression, O6-methylguanine-DNA methyltransferase non-methylated status, and 1p19q non-codeletion status (p < 0.0001). Functional enrichment analysis showed that CDC42 was highly correlated with immune and inflammatory responses in glioma. Additionally, the concentration extent of CDC42 was closely related to immune infiltration, immune checkpoints, and regulatory T (Treg) cell markers (CD4, CD25, and CD127). All evidence suggested that CDC42 may be a potential target for glioma immunotherapy.
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Affiliation(s)
- Tao Jiang
- Department of Neurosurgery, The Dalian Municipal Central Hospital, Dalian, China
- Dalian Municipal Central Hospital, China Medical University, Shenyang, China
| | - Xianwei Wang
- Department of Neurosurgery, The Dalian Municipal Central Hospital, Dalian, China
| | - Jiaming Huang
- Department of Neurosurgery, The Dalian Municipal Central Hospital, Dalian, China
| | - Dong Chen
- Department of Neurosurgery, The Dalian Municipal Central Hospital, Dalian, China
- Dalian Municipal Central Hospital, China Medical University, Shenyang, China
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11
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Shenoy S. Mismatch repair mutations: Biomarker for immunotherapy in colorectal cancers. Indian J Cancer 2023; 60:415-417. [PMID: 34380860 DOI: 10.4103/ijc.ijc_548_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Santosh Shenoy
- Department of Surgery, Kansas City VA Medical Center, University of Missouri Kansas City, USA
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12
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Yoshino T, Cervantes A, Bando H, Martinelli E, Oki E, Xu RH, Mulansari NA, Govind Babu K, Lee MA, Tan CK, Cornelio G, Chong DQ, Chen LT, Tanasanvimon S, Prasongsook N, Yeh KH, Chua C, Sacdalan MD, Sow Jenson WJ, Kim ST, Chacko RT, Syaiful RA, Zhang SZ, Curigliano G, Mishima S, Nakamura Y, Ebi H, Sunakawa Y, Takahashi M, Baba E, Peters S, Ishioka C, Pentheroudakis G. Pan-Asian adapted ESMO Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with metastatic colorectal cancer. ESMO Open 2023; 8:101558. [PMID: 37236086 PMCID: PMC10220270 DOI: 10.1016/j.esmoop.2023.101558] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 05/28/2023] Open
Abstract
The European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with metastatic colorectal cancer (mCRC), published in late 2022, were adapted in December 2022, according to previously established standard methodology, to produce the Pan-Asian adapted (PAGA) ESMO consensus guidelines for the management of Asian patients with mCRC. The adapted guidelines presented in this manuscript represent the consensus opinions reached by a panel of Asian experts in the treatment of patients with mCRC representing the oncological societies of China (CSCO), Indonesia (ISHMO), India (ISMPO), Japan (JSMO), Korea (KSMO), Malaysia (MOS), the Philippines (PSMO), Singapore (SSO), Taiwan (TOS) and Thailand (TSCO), co-ordinated by ESMO and the Japanese Society of Medical Oncology (JSMO). The voting was based on scientific evidence and was independent of the current treatment practices, drug access restrictions and reimbursement decisions in the different Asian countries. The latter are discussed separately in the manuscript. The aim is to provide guidance for the optimisation and harmonisation of the management of patients with mCRC across the different countries of Asia, drawing on the evidence provided by both Western and Asian trials, whilst respecting the differences in screening practices, molecular profiling and age and stage at presentation, coupled with a disparity in the drug approvals and reimbursement strategies, between the different countries.
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Affiliation(s)
- T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
| | - A Cervantes
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, Valencia; CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - H Bando
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - E Martinelli
- Oncology Unit, Department of Precision Medicine, Università degli Studi della Campania 'L. Vanvitelli', Naples, Italy
| | - E Oki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - R-H Xu
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center and State Key Laboratory of Oncology in South China, Guangzhou, China
| | - N A Mulansari
- Hematology-Medical Oncology Division, Department of Internal Medicine, Cipto Mangunkusumo National General Hospital/Universitas Indonesia, Jakarta, Indonesia
| | - K Govind Babu
- Department of Medical Oncology, HCG Hospital and St. John's Medical College, Bengaluru, India
| | - M A Lee
- Division of Medical Oncology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - C K Tan
- Department of Oncology and Nuclear Medicine, Thomson Hospital Kota Damansara, Selangor, Malaysia
| | - G Cornelio
- Department of Medical Oncology, University of the Philipppines-Philippine General Hospital, St. Lukes Cancer Institute-Global City, The Philippines
| | - D Q Chong
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - L-T Chen
- Department of Internal Medicine, Kaohsiung Medical University Hospital and Centre for Cancer Research, Kaohsiung Medical University, Kaohsiung; National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - S Tanasanvimon
- Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok
| | - N Prasongsook
- Division of Medical Oncology, Department of Medicine, Phramongkutklao Hospital, Bangkok, Thailand
| | - K-H Yeh
- Department of Oncology, National Taiwan University Hospital, Taipei; Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - C Chua
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - M D Sacdalan
- Department of Surgery, University of the Philippines-College of Medicine and University of the Philippines-Philippine General Hospital, Manila, The Philippines
| | - W J Sow Jenson
- Department of Radiotherapy & Oncology, Aurelius Hospital, Nilai, Malaysia
| | - S T Kim
- Division of Hematology-Oncology, Department of Medicine, Sungkyunkwan University School of Medicine, Samsung Medical Centre, Seoul, South Korea
| | - R T Chacko
- Department of Medical Oncology, Christian Medical College, Vellore, Tamil Nadu, India
| | - R A Syaiful
- Department of Surgery, Dr Cipto Mangunkusumo National General Hospital, University of Indonesia, Jakarta, Indonesia
| | - S Z Zhang
- Department of Colorectal Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - G Curigliano
- Istituto Europeo di Oncologia, IRCCS, Milan; Department of Oncology and Haematology, University of Milano, Milan, Italy
| | - S Mishima
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Y Nakamura
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - H Ebi
- Division of Molecular Therapeutics, Aichi Cancer Center Research Institute, Nagoya
| | - Y Sunakawa
- Department of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki
| | - M Takahashi
- Department of Clinical Oncology, Tohoku University Graduate School of Medicine, Sendai
| | - E Baba
- Department of Oncology and Social Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - S Peters
- Oncology Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - C Ishioka
- Department of Medical Oncology, Tohoku University Hospital, Sendai, Japan
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13
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Qureshi N, Hoffman TL, Kaneva K, Zomorrodian S, Scapa JV, Hitchins MP, Federman N. Pediatric Rectal Adenocarcinoma With Mismatch Repair Deficiency Responds to Immunotherapy. JCO Precis Oncol 2023; 7:e2200378. [PMID: 37053536 DOI: 10.1200/po.22.00378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023] Open
Affiliation(s)
- Naveen Qureshi
- Department of Pediatric Oncology, Southern California Kaiser Permanente Medical Group, Anaheim, CA
| | - Trevor L Hoffman
- Department of Genetics, Southern California Kaiser Permanente Medical Group, Anaheim, CA
| | | | | | - Jason V Scapa
- Department of Pathology, Southern California Kaiser Permanente Medical Group, Anaheim, CA
| | - Megan P Hitchins
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Noah Federman
- Department of Pediatric Oncology, University of California, Los Angeles, Westwood, CA
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14
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Anraku T, Hashidate H, Nakahara A, Imai T, Kawakami Y. Sarcomatoid urothelial carcinoma of the renal pelvis treated with immunotherapy. BMC Urol 2023; 23:38. [PMID: 36934227 PMCID: PMC10024438 DOI: 10.1186/s12894-023-01210-z] [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: 05/31/2022] [Accepted: 03/13/2023] [Indexed: 03/19/2023] Open
Abstract
BACKGROUND Sarcomatoid carcinoma is a rare, high-grade malignancy with epithelial and mesenchymal components. It may be a good candidate for immunotherapy because it is associated with overexpression of programmed cell death ligand 1. Sarcomatoid urothelial carcinoma (UC) of the upper urinary tract is extremely rare. Here we report the first case of sarcomatoid UC of the renal pelvis that responded to immunotherapy. CASE PRESENTATION A 79-year-old man was referred to our hospital complaining of various symptoms, including anorexia and abdominal pain. A computed tomography scan revealed a right atrial tumor, a 9 cm left renal mass with a renal vein tumor thrombus, para-aortic lymphadenopathy, and multiple small lung nodules. The patient underwent resection of the right atrial tumor. Pathological analysis of the tumor did not lead to an accurate diagnosis even after several rounds of immunohistochemistry. He underwent a needle biopsy of the left kidney and was initially diagnosed with collecting duct carcinoma, a rare subtype of renal cell carcinoma (RCC). Following the initial diagnosis, immunotherapy with nivolumab and ipilimumab commenced. Thereafter, almost all lesions, including the left renal tumor, were reduced in size. However, he underwent a left nephrectomy approximately a year after beginning immunotherapy due to repeated left renal bleeding. Histological examination of the nephrectomy specimen revealed two forms of cancer-sarcomatoid UC and conventional high-grade UC. Two months after surgery, the patient was found to have new lung metastases. He underwent chemotherapy with gemcitabine and cisplatin, followed by immunotherapy with pembrolizumab. However, both treatments were ineffective. The patient died of cancer 19 months after his first admission. CONCLUSIONS The presented case of sarcomatoid UC of the renal pelvis that partially responded to immunotherapy suggests that immunotherapy can be a promising treatment for sarcomatoid UC.
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Affiliation(s)
- Tsutomu Anraku
- Department of Urology, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata-City, Niigata, 950-1197, Japan.
| | - Hideki Hashidate
- Department of Pathology, Niigata City General Hospital, Niigata, Japan
| | - Asa Nakahara
- Department of Pathology, Niigata City General Hospital, Niigata, Japan
| | - Tomoyuki Imai
- Department of Urology, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata-City, Niigata, 950-1197, Japan
| | - Yoshiaki Kawakami
- Department of Urology, Niigata City General Hospital, 463-7 Shumoku, Chuo-ku, Niigata-City, Niigata, 950-1197, Japan
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15
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Al Bitar S, El-Sabban M, Doughan S, Abou-Kheir W. Molecular mechanisms targeting drug-resistance and metastasis in colorectal cancer: Updates and beyond. World J Gastroenterol 2023; 29:1395-1426. [PMID: 36998426 PMCID: PMC10044855 DOI: 10.3748/wjg.v29.i9.1395] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/12/2022] [Accepted: 11/17/2022] [Indexed: 03/07/2023] Open
Abstract
Colorectal cancer (CRC) is the third most diagnosed malignancy and a major leading cause of cancer-related deaths worldwide. Despite advances in therapeutic regimens, the number of patients presenting with metastatic CRC (mCRC) is increasing due to resistance to therapy, conferred by a small population of cancer cells, known as cancer stem cells. Targeted therapies have been highly successful in prolonging the overall survival of patients with mCRC. Agents are being developed to target key molecules involved in drug-resistance and metastasis of CRC, and these include vascular endothelial growth factor, epidermal growth factor receptor, human epidermal growth factor receptor-2, mitogen-activated extracellular signal-regulated kinase, in addition to immune checkpoints. Currently, there are several ongoing clinical trials of newly developed targeted agents, which have shown considerable clinical efficacy and have improved the prognosis of patients who do not benefit from conventional chemotherapy. In this review, we highlight recent developments in the use of existing and novel targeted agents against drug-resistant CRC and mCRC. Furthermore, we discuss limitations and challenges associated with targeted therapy and strategies to combat intrinsic and acquired resistance to these therapies, in addition to the importance of implementing better preclinical models and the application of personalized therapy based on predictive biomarkers for treatment selection.
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Affiliation(s)
- Samar Al Bitar
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Marwan El-Sabban
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Samer Doughan
- Department of Surgery, American University of Beirut Medical Center, Beirut 1107-2020, Lebanon
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
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16
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Olguin JE, Mendoza-Rodriguez MG, Sanchez-Barrera CA, Terrazas LI. Is the combination of immunotherapy with conventional chemotherapy the key to increase the efficacy of colorectal cancer treatment? World J Gastrointest Oncol 2023; 15:251-267. [PMID: 36908325 PMCID: PMC9994043 DOI: 10.4251/wjgo.v15.i2.251] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/03/2022] [Accepted: 01/10/2023] [Indexed: 02/14/2023] Open
Abstract
Colorectal cancer (CRC) is among the most prevalent and deadly neoplasms worldwide. According to GLOBOCAN predictions, its incidence will increase from 1.15 million CRC cases in 2020 to 1.92 million cases in 2040. Therefore, a better understanding of the mechanisms involved in CRC development is necessary to improve strategies focused on reducing the incidence, prevalence, and mortality of this oncological pathology. Surgery, chemotherapy, and radiotherapy are the main strategies for treating CRC. The conventional chemotherapeutic agent utilized throughout the last four decades is 5-fluorouracil, notwithstanding its low efficiency as a single therapy. In contrast, combining 5-fluorouracil therapy with leucovorin and oxaliplatin or irinotecan increases its efficiency. However, these treatments have limited and temporary solutions and aggressive side effects. Additionally, most patients treated with these regimens develop drug resistance, which leads to disease progression. The immune response is considered a hallmark of cancer; thus, the use of new strategies and methodologies involving immune molecules, cells, and transcription factors has been suggested for CRC patients diagnosed in stages III and IV. Despite the critical advances in immunotherapy, the development and impact of immune checkpoint inhibitors on CRC is still under investigation because less than 25% of CRC patients display an increased 5-year survival. The causes of CRC are diverse and include modifiable environmental factors (smoking, diet, obesity, and alcoholism), individual genetic mutations, and inflammation-associated bowel diseases. Due to these diverse causes, the solutions likely cannot be generalized. Interestingly, new strategies, such as single-cell multiomics, proteomics, genomics, flow cytometry, and massive sequencing for tumor microenvironment analysis, are beginning to clarify the way forward. Thus, the individual mechanisms involved in developing the CRC microenvironment, their causes, and their consequences need to be understood from a genetic and immunological perspective. This review highlighted the importance of altering the immune response in CRC. It focused on drugs that may modulate the immune response and show specific efficacy and contrasted with evidence that immunosuppression or the promotion of the immune response is the answer to generating effective treatments with combined chemotherapeutic drugs.
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Affiliation(s)
- Jonadab E Olguin
- Laboratorio Nacional en Salud, Diagnóstico Molecular y Efecto Ambiental en Enfermedades Crónico-degenerativas, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Estado de Mexico, Mexico
| | - Monica G Mendoza-Rodriguez
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Estado de Mexico, Mexico
| | - C Angel Sanchez-Barrera
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Estado de Mexico, Mexico
| | - Luis I Terrazas
- Laboratorio Nacional en Salud, Diagnóstico Molecular y Efecto Ambiental en Enfermedades Crónico-degenerativas, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Estado de Mexico, Mexico
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Estado de Mexico, Mexico
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17
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Tang YL, Li DD, Duan JY, Sheng LM, Wang X. Resistance to targeted therapy in metastatic colorectal cancer: Current status and new developments. World J Gastroenterol 2023; 29:926-948. [PMID: 36844139 PMCID: PMC9950860 DOI: 10.3748/wjg.v29.i6.926] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/24/2022] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most lethal and common malignancies in the world. Chemotherapy has been the conventional treatment for metastatic CRC (mCRC) patients. However, the effects of chemotherapy have been unsatisfactory. With the advent of targeted therapy, the survival of patients with CRC have been prolonged. Over the past 20 years, targeted therapy for CRC has achieved substantial progress. However, targeted therapy has the same challenge of drug resistance as chemotherapy. Consequently, exploring the resistance mechanism and finding strategies to address the resistance to targeted therapy, along with searching for novel effective regimens, is a constant challenge in the mCRC treatment, and it is also a hot research topic. In this review, we focus on the current status on resistance to existing targeted therapies in mCRC and discuss future developments.
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Affiliation(s)
- Yuan-Ling Tang
- Department of Radiation Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
- Department of Abdominal Cancer, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Dan-Dan Li
- Department of Radiation Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
- Department of Abdominal Cancer, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Jia-Yu Duan
- Department of Radiation Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
- Department of Abdominal Cancer, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Lei-Ming Sheng
- Department of Radiation Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
- Department of Abdominal Cancer, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Xin Wang
- Department of Radiation Oncology, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
- Department of Abdominal Cancer, Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
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18
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The Immunosuppressive Effect of TNFR2 Expression in the Colorectal Cancer Microenvironment. Biomedicines 2023; 11:biomedicines11010173. [PMID: 36672682 PMCID: PMC9856189 DOI: 10.3390/biomedicines11010173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/01/2023] [Accepted: 01/03/2023] [Indexed: 01/12/2023] Open
Abstract
Colorectal cancer (CRC) represents one of the most common causes of death among cancers worldwide. Its incidence has been increasing among the young population. Many risk factors contribute to the development and progression of CRC and about 70% of them are sporadic. The CRC microenvironment is highly heterogeneous and represents a very complex immunosuppressive platform. Many cytokines and their receptors are vital participants in this immunosuppressive microenvironment. Tumor necrosis factors (TNFs) and TNF receptor 2 (TNFR2) are critical players in the development of CRC. TNFR2 was observed to have increased the immunosuppressive activity of CRC cells via regulatory T cells (T regs) and myeloid-derived suppressor cells (MDSC) in the CRC microenvironment. However, the exact mechanism of TNFR2 in regulating the CRC prognosis remains elusive. Here, we discuss the role of TNFR2 in immune escape mechanism of CRC in the immunosuppressive cells, including Tregs and MDSCs, and the complex signaling pathways that facilitate the development of CRC. It is suggested that extensive studies on TNFR2 downstream signaling must be done, since TNFR2 has a high potential to be developed into a therapeutic agent and cancer biomarker in the future.
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19
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Tumor immunology. Clin Immunol 2023. [DOI: 10.1016/b978-0-12-818006-8.00003-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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20
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Pang X, Huang Z, Zhong T, Zhang P, Wang ZM, Xia M, Li B. Cadonilimab, a tetravalent PD-1/CTLA-4 bispecific antibody with trans-binding and enhanced target binding avidity. MAbs 2023; 15:2180794. [PMID: 36872527 PMCID: PMC10012886 DOI: 10.1080/19420862.2023.2180794] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 03/07/2023] Open
Abstract
Clinical studies have shown that combination therapy of antibodies targeting cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed cell death-1 (PD-1) significantly improves clinical benefit over PD-1 antibody alone. However, broad application of this combination has been limited by toxicities. Cadonilimab (AK104) is a symmetric tetravalent bispecific antibody with a crystallizable fragment (Fc)-null design. In addition to demonstrating biological activity similar to that of the combination of CTLA-4 and PD-1 antibodies, cadonilimab possess higher binding avidity in a high-density PD-1 and CTLA-4 setting than in a low-density PD-1 setting, while a mono-specific anti-PD-1 antibody does not demonstrate this differential activity. With no binding to Fc receptors, cadonilimab shows minimal antibody-dependent cellular cytotoxicity, antibody-dependent cellular phagocytosis, and interleukin-6 (IL-6)/IL-8 release. These features all likely contribute to significantly lower toxicities of cadonilimab observed in the clinic. Higher binding avidity of cadonilimab in a tumor-like setting and Fc-null design may lead to better drug retention in tumors and contribute to better safety while achieving anti-tumor efficacy.
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Affiliation(s)
- Xinghua Pang
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
| | - Zhaoliang Huang
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
| | - Tingting Zhong
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
| | - Peng Zhang
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
| | | | - Michelle Xia
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
| | - Baiyong Li
- Research and Development Department, Akeso Biopharma, Inc, Zhongshan, China
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21
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Davis KL, Fox E, Isikwei E, Reid JM, Liu X, Minard CG, Voss S, Berg SL, Weigel BJ, Mackall CL. A Phase I/II Trial of Nivolumab plus Ipilimumab in Children and Young Adults with Relapsed/Refractory Solid Tumors: A Children's Oncology Group Study ADVL1412. Clin Cancer Res 2022; 28:5088-5097. [PMID: 36190525 PMCID: PMC10597535 DOI: 10.1158/1078-0432.ccr-22-2164] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/29/2022] [Accepted: 09/29/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE In many cancers, nivolumab in combination with ipilimumab improves response rates compared with either agent alone, but the combination has not been evaluated in childhood cancer. We conducted a phase I/II trial of nivolumab plus ipilimumab in children and young adults with recurrent/refractory solid tumors. PATIENTS AND METHODS ADVL1412, Part C assessed safety of nivolumab plus ipilimumab at two dose levels (DL): DL1 1 mg/kg of each drug and DL2 3 mg/kg nivolumab plus 1 mg/kg ipilimumab. Part D evaluated response at the recommended phase II dose (RP2D) in Ewing sarcoma, rhabdomyosarcoma, and osteosarcoma. Part E tested DL3 (1 mg/kg nivolumab plus 3 mg/kg ipilimumab) in Ewing sarcoma and rhabdomyosarcoma. Tumor response was measured using RECIST v1.1. Pharmacokinetics and PD-L1 expression on archival tissues were assessed. RESULTS Fifty-five eligible patients enrolled. Based on safety, tolerability, and similar drug exposure to the same doses administered in adults, DL2 was defined as the pediatric RP2D. Among 41 patients treated at the RP2D, 2 patients experienced dose-limiting toxicities during cycle 1, and 4 patients experienced toxicities beyond that period. Two patients had clinically significant sustained partial responses (1 rhabdomyosarcoma, 1 Ewing sarcoma) and 4 had stable disease. Among 8 patients treated at DL3, 3 dose-limiting toxicities (DLT) occurred, all immune-related adverse events; no objective responses were observed. CONCLUSIONS The RP2D of nivolumab (3 mg/kg) plus ipilimumab (1 mg/kg) is well tolerated in children and young adults with solid tumors and shows some clinical activity. Increased dose of ipilimumab (3 mg/kg) plus nivolumab (1 mg/kg) was associated with increased toxicity without clinical benefit.
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Affiliation(s)
- Kara L. Davis
- Division of Pediatric Hematology/Oncology/Stem Cell Transplantation, Dept. of Pediatrics, Stanford University, Stanford, CA
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford CA
| | | | | | | | | | | | - Stephan Voss
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | | | | - Crystal L. Mackall
- Division of Pediatric Hematology/Oncology/Stem Cell Transplantation, Dept. of Pediatrics, Stanford University, Stanford, CA
- Division of Blood and Marrow Transplantation and Cell Therapy, Dept. of Medicine, Stanford University, Stanford, California
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford CA
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22
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Li X, Yang L, Wang W, Rao X, Lai Y. Constructing a prognostic immune-related lncRNA model for colon cancer. Medicine (Baltimore) 2022; 101:e30447. [PMID: 36197160 PMCID: PMC9509170 DOI: 10.1097/md.0000000000030447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Colon cancer is a common digestive tract tumor. Although many gene prognostic indicators have been used to predict the prognosis of colon cancer patients, the accuracy of these prognostic indicators is still uncertain. Thus, it is necessary to construct a model for the prognostic analysis of colon cancer. We downloaded the original transcriptome data of colon cancer and performed a differential coexpression analysis of immune-related genes to obtain different immune-related long noncoding RNAs, which were paired as differentially expressed immune-related lncRNA pairs (DEirlncRNAPs). Then, the 1-year overall survival rate receiver operating characteristic curve was calculated, and the Akaike information criterion value was evaluated to determine the maximum inflection point, which was used as the cutoff point to identify groups of colon cancer patients at high and low risk for death. Subsequently, the optimal prediction model was established. Finally, we used the patients' survival times, clinicopathological features, tumor infiltrating immune cells, chemotherapy responses, and immunosuppressive biomarkers to verify the DEirlncRNAP model. Seventy-one DEirlncRNAPs were obtained to build the risk assessment model. The patients were divided into a high-risk group and a low-risk group according to the cutoff point. Then, the DEirlncRNAP model was verified using patient survival times, clinicopathological features, tumor-infiltrating immune cells, chemotherapy responses, and immunosuppressive biomarkers. A new DEirlncRNAP model for predicting the prognosis of colon cancer patients was established, which could reveal new insights into the relationships of colon cancer with tumor-infiltrating immune cells and antitumor immunotherapy.
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Affiliation(s)
- Xinyun Li
- School of Traditional Chinese Medicine, Sichuan College of Traditional Chinese Medicine, China
| | - Lin Yang
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wen Wang
- School of Traditional Chinese Medicine, Sichuan College of Traditional Chinese Medicine, China
| | - Xiangshu Rao
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yu Lai
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yu Lai, School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, No. 1166 Liutai Avenue, Chengdu 611137, China (e-mail: )
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23
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Tang Q, Chen Y, Li X, Long S, Shi Y, Yu Y, Wu W, Han L, Wang S. The role of PD-1/PD-L1 and application of immune-checkpoint inhibitors in human cancers. Front Immunol 2022; 13:964442. [PMID: 36177034 PMCID: PMC9513184 DOI: 10.3389/fimmu.2022.964442] [Citation(s) in RCA: 85] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Programmed cell death protein-1 (PD-1) is a checkpoint receptor expressed on the surface of various immune cells. PD-L1, the natural receptor for PD-1, is mainly expressed in tumor cells. Studies have indicated that PD-1 and PD-L1 are closely associated with the progression of human cancers and are promising biomarkers for cancer therapy. Moreover, the interaction of PD-1 and PD-L1 is one of the important mechanism by which human tumors generate immune escape. This article provides a review on the role of PD-L1/PD-1, mechanisms of immune response and resistance, as well as immune-related adverse events in the treatment of anti-PD-1/PD-L1 immunotherapy in human cancers. Moreover, we summarized a large number of clinical trials to successfully reveal that PD-1/PD-L1 Immune-checkpoint inhibitors have manifested promising therapeutic effects, which have been evaluated from different perspectives, including overall survival, objective effective rate and medium progression-free survival. Finally, we pointed out the current problems faced by PD-1/PD-L1 Immune-checkpoint inhibitors and its future prospects. Although PD-1/PD-L1 immune checkpoint inhibitors have been widely used in the treatment of human cancers, tough challenges still remain. Combination therapy and predictive models based on integrated biomarker determination theory may be the future directions for the application of PD-1/PD-L1 Immune-checkpoint inhibitors in treating human cancers.
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Affiliation(s)
- Qing Tang
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yun Chen
- Department of Organ Transplantation, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaojuan Li
- Institute of Rehabilitation Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shunqin Long
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yao Shi
- Department of Cerebrovascular Disease, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yaya Yu
- Department of Oncology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Wanyin Wu
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
| | - Ling Han
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
| | - Sumei Wang
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
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24
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Concurrent upregulation of immune checkpoint molecule genes in colorectal cancer. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-022-00281-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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25
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Abstract
OPINION STATEMENT Immune checkpoint inhibitors (ICIs) have become an essential part of treatment for many cancer types. These monoclonal antibodies remove a critical negative regulatory signal that allows the immune system to recognize and destroy malignant cells that were previously undetectable. Unfortunately, their use has ushered in a whole new form of drug toxicity whereby the immune system attacks normal tissues in the body, referred to hereafter as immune-related adverse events (irAEs). irAEs are common and can result in treatment discontinuation, hospitalization, and death. When alternative modes of treatment are limited, or considered less efficacious, there may be a desire to resume treatment with ICIs after an irAE. Rechallenge with ICIs carries with it a heightened risk of subsequent toxicity, but with careful consideration and appropriate patient selection, this can be considered a reasonable approach.
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26
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Peng H, He X, Wang Q. Immune checkpoint blockades in gynecological cancers: A review of clinical trials. Acta Obstet Gynecol Scand 2022; 101:941-951. [PMID: 35751489 DOI: 10.1111/aogs.14412] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 06/03/2022] [Accepted: 06/09/2022] [Indexed: 12/15/2022]
Abstract
Advanced and recurrent gynecological cancers are associated with a poor prognosis and there is still a lack of effective treatments. Immune checkpoint blockade (ICB) therapy is an important element of cancer-targeted therapy and immunotherapy. The programmed cell death protein 1 (PD-1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) pathways are the two main targets of ICB. In this study, we provide a comprehensive review of clinical evidence concerning ICB therapy in gynecological cancers and discuss future implications. All clinical trials of ICB therapy in gynecological cancers were reviewed. We searched ClinicalTrials.gov to collect data from completed and ongoing clinical trials. The clinical evidence regarding the efficacy of ICB agents in gynecological cancers were discussed. Six phase III clinical trials have reported their results of primary outcomes, and a total of 25 phase II clinical trials have been completed. As revealed in phase III trials, pembrolizumab (a PD-1 antibody) improved the overall survival and progression-free survival in endometrial cancer patients with mismatch repair deficiency and cervical cancer patients with expressions of PD-L1. Based on these findings, pembrolizumab was approved by the Food and Drug Administration and European Medicines Agency as a cancer medication used to treat certain patients with endometrial cancer or cervical cancer. Other PD-1 antibodies, including dostarlimab and cemiplimab, also showed antitumor efficacy in clinical trials. Dostarlimab treatment showed an encouraging response rate in endometrial cancer patients with mismatch repair deficiency. Cemiplimab treatment led to a longer overall survival and a lower risk of death than chemotherapy among patients with recurrent cervical cancer. Three completed phase III trials investigated anti-PD-L1 agents (atezolizumab and avelumab) in the treatment of ovarian cancer. The results were not encouraging. Other strategies of ICB therapy which had showed potential clinical benefit in the treatment of gynecological cancers in early-phase trials need to be further evaluated in late-stage trials. The antitumor efficacy of ICB therapy is promising, and the key to making further progress in the treatment of gynecological cancers is to identify more biomarkers and explore innovative combination treatments with other targeted therapies.
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Affiliation(s)
- Hongling Peng
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiang He
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Qiao Wang
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, China
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27
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Tyan K, Abu-Shawer O, Baginska J, Severgnini M, Manos M, Vaitkevicius H, Grover S, Hodi FS, Rahma OE. Multiple high-grade and rare immune-related adverse events in a colon cancer patient with genomic and cytokine profiling. Immunotherapy 2022; 14:843-850. [PMID: 35695027 DOI: 10.2217/imt-2021-0298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
We report a case of multiple high-grade and rare immune-related adverse events (irAEs) in a patient with microsatellite instability-high (MSI-H) metastatic colorectal cancer (mCRC). A middle-aged MSI-H mCRC patient with metastases to the lungs and lymph nodes received several lines of chemotherapy and immunotherapy and developed five different high-grade irAEs during immunotherapy, including lymphadenitis, pneumonitis, hypophysitis, thyroiditis and transverse myelitis. Genomic profiling revealed high tumor mutational burden of 43 Muts/Mb. Cytokine profiling showed a threefold increase in MMP-9 shortly prior to the onset of lymphadenitis and a fourfold increase of Ang-1 1 week after the resolution of lymphadenitis. Further studies are warranted to investigate the association of MSI-H mCRC with irAEs and the role of cytokines in predicting irAEs.
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Affiliation(s)
- Kevin Tyan
- Harvard Medical School, Boston, MA 02115, USA
| | - Osama Abu-Shawer
- Harvard Medical School, Boston, MA 02115, USA.,Cleveland Clinic, Cleveland, OH 44195, USA
| | - Joanna Baginska
- Department of Medical Oncology, Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Mariano Severgnini
- Department of Medical Oncology, Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Michael Manos
- Department of Medical Oncology, Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Henrikas Vaitkevicius
- Department of Neurology, Brigham & Women's Hospital, Boston, MA 02115, USA.,Marinus Pharmaceuticals, Radnor, PA 19087, USA
| | - Shilpa Grover
- Harvard Medical School, Boston, MA 02115, USA.,Division of Gastroenterology, Department of Medicine, Brigham & Women's Hospital, Boston, MA 02115, USA
| | - F Stephen Hodi
- Harvard Medical School, Boston, MA 02115, USA.,Department of Medical Oncology, Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Osama E Rahma
- Harvard Medical School, Boston, MA 02115, USA.,Department of Medical Oncology, Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
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28
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Immunotherapy for Colorectal Cancer. Hematol Oncol Clin North Am 2022; 36:603-626. [DOI: 10.1016/j.hoc.2022.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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29
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Zhou Y, Guo Y, Wang Y. Identification and validation of a seven-gene prognostic marker in colon cancer based on single-cell transcriptome analysis. IET Syst Biol 2022; 16:72-83. [PMID: 35352485 PMCID: PMC8965382 DOI: 10.1049/syb2.12041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/06/2021] [Accepted: 12/04/2021] [Indexed: 11/25/2022] Open
Abstract
Colon cancer (CC) is one of the most commonly diagnosed tumours worldwide. Single‐cell RNA sequencing (scRNA‐seq) can accurately reflect the heterogeneity within and between tumour cells and identify important genes associated with cancer development and growth. In this study, scRNA‐seq was used to identify reliable prognostic biomarkers in CC. ScRNA‐seq data of CC before and after 5‐fluorouracil treatment were first downloaded from the Gene Expression Omnibus database. The data were pre‐processed, and dimensionality reduction was performed using principal component analysis and t‐distributed stochastic neighbour embedding algorithms. Additionally, the transcriptome data, somatic variant data, and clinical reports of patients with CC were obtained from The Cancer Genome Atlas database. Seven key genes were identified using Cox regression analysis and the least absolute shrinkage and selection operator method to establish signatures associated with CC prognoses. The identified signatures were validated on independent datasets, and somatic mutations and potential oncogenic pathways were further explored. Based on these features, gene signatures, and other clinical variables, a more effective predictive model nomogram for patients with CC was constructed, and a decision curve analysis was performed to assess the utility of the nomogram. A prognostic signature consisting of seven prognostic‐related genes, including CAV2, EREG, NGFRAP1, WBSCR22, SPINT2, CCDC28A, and BCL10, was constructed and validated. The proficiency and credibility of the signature were verified in both internal and external datasets, and the results showed that the seven‐gene signature could effectively predict the prognosis of patients with CC under various clinical conditions. A nomogram was then constructed based on features such as the RiskScore, patients' age, neoplasm stage, and tumor (T), nodes (N), and metastases (M) classification, and the nomogram had good clinical utility. Higher RiskScores were associated with a higher tumour mutational burden, which was confirmed to be a prognostic risk factor. Gene set enrichment analysis showed that high‐score groups were enriched in ‘cytoplasmic DNA sensing’, ‘Extracellular matrix receptor interactions’, and ‘focal adhesion’, and low‐score groups were enriched in ‘natural killer cell‐mediated cytotoxicity’, and ‘T‐cell receptor signalling pathways’, among other pathways. A robust seven‐gene marker for CC was identified based on scRNA‐seq data and was validated in multiple independent cohort studies. These findings provide a new potential marker to predict the prognosis of patients with CC.
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Affiliation(s)
- Yang Zhou
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital & Institute, Cancer Hospital of China Medical University, Liaoning Province, China
| | - Yang Guo
- Shenyang Tenth People's Hospital (Shenyang Chest Hospital), Shenyang, Liaoning, P. R. China
| | - Yuanhe Wang
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital & Institute, Cancer Hospital of China Medical University, Liaoning Province, China
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30
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Han L, Li G, Li H, Zhao L. Risk of Immune-Related Pneumonitis with PD-1/PD-L1 Inhibitors in Different Cancer Types and Treatment Regimens: A Systematic Review and Meta-Analysis of 22 Randomized Controlled Trials. Chemotherapy 2022; 68:1-15. [PMID: 35249037 DOI: 10.1159/000523904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/18/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Pneumonitis, the specific toxicity associated with PD-1/PD-L1 inhibitors, is severe and potentially life-threatening, and its incidence and severity are poorly understood among different tumor types or treatment methods. This meta-analysis was performed to compare the incidence and severity of pneumonitis among different tumor types and treatment regimens. METHODS MEDLINE and Embase were retrieved until September 2021. Meta-analysis of the risk of pneumonitis was calculated using a fixed-effect model. Pooled analysis of the incidence of pneumonitis in different tumor types was performed using a metaprop function. RESULTS Twenty two randomized controlled trials (RCTs) (n = 10,700) were included for pool analysis, and eighteen RCTs (n = 8,852) were eligible for meta-analysis. For all-grade pneumonitis, the risk of the combination therapy (PD-1/PD-L1 plus CTLA-4 inhibitor) was 3.62 times significantly higher than that of monotherapy, and 4.06 and 1.78 times significantly higher than that of chemotherapy and placebo than monotherapy. The incidence of pneumonitis was not significantly different between PD-1/PD-L1 inhibitor versus ipilimumab or between low doses versus high doses. For high-grade (grade ≥3) pneumonitis, the risk in PD-1/PD-L1 inhibitors alone was 3.62 times significantly higher than chemotherapy. No significant difference was found in the incidence of pneumonitis between combination versus monotherapy, monotherapy versus placebo, combination versus ipilimumab alone, monotherapy versus ipilimumab alone, or low doses versus high doses. CONCLUSIONS Compared with chemotherapy, PD-1/PD-L1 inhibitor monotherapy may cause more treatment-related pneumonitis. Increasing the dose of PD-1/PD-L1 inhibitor does not significantly increase the incidence of pneumonitis. Compared with the monotherapy, combination therapy does not increase the incidence of pneumonitis significantly.
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Affiliation(s)
- Lei Han
- Department of Oncology, Daxing Hospital Affiliated to Capital Medical University, Beijing, China
| | - Guangxin Li
- Radiation Oncology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University Beijing, Beijing, China
| | - Huihui Li
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Lei Zhao
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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31
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Allart M, Leroy F, Kim S, Sefrioui D, Nayeri M, Zaanan A, Rousseau B, Ben Abdelghani M, de la Fouchardière C, Cacheux W, Legros R, Louafi S, Tougeron D, Bouché O, Fares N, Roquin G, Bignon AL, Maillet M, Pozet A, Hautefeuille V. Metastatic colorectal carcinoma with signet-ring cells: Clinical, histological and molecular description from an Association des Gastro-Entérologues Oncologues (AGEO) French multicenter retrospective cohort. Dig Liver Dis 2022; 54:391-399. [PMID: 34384712 DOI: 10.1016/j.dld.2021.06.031] [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: 05/24/2021] [Revised: 06/21/2021] [Accepted: 06/27/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Metastatic signet-ring cell colorectal carcinoma is rare. We analyzed its clinicopathological and molecular features, prognostic factors and chemosensitivity. METHODS Retrospective study from 2003 to 2017 in 31 French centers, divided into three groups: curative care (G1), chemotherapy alone (G2), and best supportive care (G3). RESULTS Tumors were most frequently in the proximal colon (46%), T4 (71%), and poorly differentiated (86%). The predominant metastatic site was peritoneum (69%). Microsatellite instability and BRAF mutation were found in 19% and 9% (mainly right-sided) of patients and RAS mutations in 23%. Median overall survival (mOS) of the patients (n = 204) was 10.1 months (95%CI: 7.9;12.8), 45.1 for G1 (n = 38), 10.9 for G2 (n = 112), and 1.8 months for G3 (n = 54). No difference in mOS was found when comparing tumor locations, percentage of signet-ring cell contingent and microsatellite status. In G1, relapse-free survival was 14 months (95%CI: 6.5-20.9). In G2, median progression-free survival (PFS) was 4.7 months (95%CI: 3.6;5.9]) with first-line treatment. Median PFS was higher with biological agents than without (5.0 vs 3.9 months, p = 0.016). CONCLUSIONS mSRCC has a poor prognosis with specific location and molecular alterations resulting in low chemosensitivity. Routine microsatellite analysis should be performed because of frequent MSI-high tumors in this population.
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Affiliation(s)
- Marion Allart
- Department of Gastroenterology and Digestive Oncology, Amiens University Hospital, Amiens, France
| | - Florence Leroy
- Department of Cancer Medicine, Gustave Roussy Institute, Villejuif, France
| | - Stephano Kim
- Department of Medical Oncology, Jean Minjoz University Hospital, Besançon, France
| | - David Sefrioui
- Department of Hepato-Gastroenterology, Rouen University Hospital, Rouen, France
| | - Mihane Nayeri
- Department of Digestive and Oncological Surgery, Lille University, Claude Huriez University Hospital, Lille, France
| | - Aziz Zaanan
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, APHP, Univ. Paris, Paris, France
| | - Benoit Rousseau
- Department of Medical Oncology, Henri Mondor University Hospital - Créteil, Memorial Sloan Kettering Cancer Center, New York, United States of America
| | | | | | - Wulfran Cacheux
- Department of Medical Oncology, Private Hospital Pays de Savoie, Annemasse, France
| | - Romain Legros
- Department of Gastroenterology, Limoges University Hospital, Limoges, France
| | - Samy Louafi
- Department of Medical Oncology, Oncology Federation of Essonne - Corbeil-Essonnes, France
| | - David Tougeron
- Department of Gastroenterology, Poitiers University Hospital, Poitiers, France
| | - Olivier Bouché
- Department of Gastroenterology and Digestive Oncology, Reims University Hospital, Reims, France
| | - Nadim Fares
- Department of Hepato-Gastroenterology, Toulouse University Hospital, Toulouse, France
| | - Guillaume Roquin
- Department of Gastroenterology and Digestive Oncology, Angers University Hospital, Angers, France
| | - Anne Laure Bignon
- Department of Hepato-Gastroenterology and Nutrition, Caen University Hospital, Caen, France
| | - Marianne Maillet
- Department of Gastroenterology, Saint Louis Hospital, APHP, Paris, France
| | - Astrid Pozet
- Methodology and Quality of Life in Oncology Unit, INSERM UMR 1098, Besançon University Hospital, Besançon, France
| | - Vincent Hautefeuille
- Department of Gastroenterology and Digestive Oncology, Amiens University Hospital, Amiens, France.
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32
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Jin C, Zhu X, Huang X, Gong T, Wei Z, You J. Efficacy and safety of PD-1/PD-L1 and CTLA-4 immune checkpoint inhibitors in colorectal cancer: a meta-analysis. J Comp Eff Res 2022; 11:203-212. [PMID: 35023361 DOI: 10.2217/cer-2021-0134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Aims: To evaluate the efficacy and safety of PD-1/PD-L1 and/or CTLA-4 inhibitors in the treatment of colorectal cancer (CRC) by meta-analysis. Methods: Electronic databases were searched. Eligible studies included investigations of efficacy and safety of anti-PD-1/PD-L1 or anti-CTLA-4 agents in patients with CRC. Corresponding indicators were calculated. Results: A total of 15 articles were included. The pooled objective response rate, overall survival rate, progression-free survival rate and adverse event rate were 33, 56, 46 and 59%, respectively. The objective response rates for CRC with deficient mismatch repair and CRC with proficient mismatch repair were 43 and 3%, respectively, in patients treated with PD-1 inhibitors. Conclusion: The authors' study indicates that PD-1/PD-L1 inhibitors manifest promising clinical responses in the treatment of CRC with deficient mismatch repair with acceptable treatment-related adverse events.
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Affiliation(s)
- Chunhui Jin
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
| | - Xiaodan Zhu
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
| | - Xiaona Huang
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
| | - Tingjie Gong
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
| | - Zhipeng Wei
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
| | - Jianliang You
- Department of Oncology, Wuxi Hospital, Nanjing University of Chinese Medicine, Wuxi, 214001, China
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33
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Vafaei S, Zekiy AO, Khanamir RA, Zaman BA, Ghayourvahdat A, Azimizonuzi H, Zamani M. Combination therapy with immune checkpoint inhibitors (ICIs); a new frontier. Cancer Cell Int 2022; 22:2. [PMID: 34980128 PMCID: PMC8725311 DOI: 10.1186/s12935-021-02407-8] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 12/10/2021] [Indexed: 12/15/2022] Open
Abstract
Recently, immune checkpoint inhibitors (ICIs) therapy has become a promising therapeutic strategy with encouraging therapeutic outcomes due to their durable anti-tumor effects. Though, tumor inherent or acquired resistance to ICIs accompanied with treatment-related toxicities hamper their clinical utility. Overall, about 60-70% of patients (e.g., melanoma and lung cancer) who received ICIs show no objective response to intervention. The resistance to ICIs mainly caused by alterations in the tumor microenvironment (TME), which in turn, supports angiogenesis and also blocks immune cell antitumor activities, facilitating tumor cells' evasion from host immunosurveillance. Thereby, it has been supposed and also validated that combination therapy with ICIs and other therapeutic means, ranging from chemoradiotherapy to targeted therapies as well as cancer vaccines, can capably compromise tumor resistance to immune checkpoint blocked therapy. Herein, we have focused on the therapeutic benefits of ICIs as a groundbreaking approach in the context of tumor immunotherapy and also deliver an overview concerning the therapeutic influences of the addition of ICIs to other modalities to circumvent tumor resistance to ICIs.
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Affiliation(s)
- Somayeh Vafaei
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Angelina O. Zekiy
- Department of Prosthetic Dentistry, I. M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Ramadhan Ado Khanamir
- Internal Medicine and Surgery Department, College of Veterinary Medicine, University of Duhok, Kurdistan Region, Iraq
| | - Burhan Abdullah Zaman
- Basic Sciences Department, College of Pharmacy, University of Duhok, Kurdistan Region, Iraq
| | | | | | - Majid Zamani
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Infectious Diseases Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
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34
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Graziani G, Lisi L, Tentori L, Navarra P. Monoclonal Antibodies to CTLA-4 with Focus on Ipilimumab. EXPERIENTIA SUPPLEMENTUM (2012) 2022; 113:295-350. [PMID: 35165868 DOI: 10.1007/978-3-030-91311-3_10] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The immune checkpoint cytotoxic T lymphocyte-associated antigen 4 (CTLA-4 or CD152) is a negative regulator of T-cell-mediated immune responses which plays a critical role in suppressing autoimmunity and maintaining immune homeostasis. Because of its inhibitory activity on T cells, CTLA-4 has been investigated as a drug target to induce immunostimulation, blocking the interaction with its ligands. The antitumor effects mediated by CTLA-4 blockade have been attributed to a sustained active immune response against cancer cells, due to the release of a brake on T cell activation. Ipilimumab (Yervoy, Bristol-Myers Squibb) is a fully human anti-CTLA-4 IgG1κ monoclonal antibody (mAb) that represents the first immune checkpoint inhibitor approved as monotherapy by FDA and EMA in 2011 for the treatment of unresectable/metastatic melanoma. In 2015, FDA also granted approval to ipilimumab monotherapy as adjuvant treatment of stage III melanoma to reduce the risk of tumour recurrence. The subsequent approved indications of ipilimumab for metastatic melanoma, regardless of BRAF mutational status, and other advanced/metastatic solid tumours always involve its use in association with the anti-programmed cell death protein 1 (PD-1) mAb nivolumab. Currently, ipilimumab is evaluated in ongoing clinical trials for refractory/advanced solid tumours mainly in combination with additional immunostimulating agents.
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Affiliation(s)
- Grazia Graziani
- Pharmacology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Lucia Lisi
- Section of Pharmacology, Department of Healthcare Surveillance and Bioethics, Catholic University Medical School, Catholic University of the Sacred Heart, Rome, Italy
| | - Lucio Tentori
- Pharmacology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Pierluigi Navarra
- Section of Pharmacology, Department of Healthcare Surveillance and Bioethics, Catholic University Medical School, Catholic University of the Sacred Heart, Rome, Italy
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Chen Y, Zheng X, Wu C. The Role of the Tumor Microenvironment and Treatment Strategies in Colorectal Cancer. Front Immunol 2021; 12:792691. [PMID: 34925375 PMCID: PMC8674693 DOI: 10.3389/fimmu.2021.792691] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 11/15/2021] [Indexed: 12/17/2022] Open
Abstract
Colorectal cancer (CRC) has the second highest mortality rate among all cancers worldwide. Surgery, chemotherapy, radiotherapy, molecular targeting and other treatment methods have significantly prolonged the survival of patients with CRC. Recently, the emergence of tumor immunotherapy represented by immune checkpoint inhibitors (ICIs) has brought new immunotherapy options for the treatment of advanced CRC. As the efficacy of ICIs is closely related to the tumor immune microenvironment (TME), it is necessary to clarify the relationship between the immune microenvironment of CRC and the efficacy of immunotherapy to ensure that the appropriate drugs are selected. We herein review the latest research progress in the immune microenvironment and strategies related to immunotherapy for CRC. We hope that this review helps in the selection of appropriate treatment strategies for CRC patients.
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Affiliation(s)
- Yaping Chen
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiao Zheng
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Changping Wu
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, China
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36
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Lisi L, Lacal PM, Martire M, Navarra P, Graziani G. Clinical experience with CTLA-4 blockade for cancer immunotherapy: From the monospecific monoclonal antibody ipilimumab to probodies and bispecific molecules targeting the tumor microenvironment. Pharmacol Res 2021; 175:105997. [PMID: 34826600 DOI: 10.1016/j.phrs.2021.105997] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/09/2021] [Accepted: 11/19/2021] [Indexed: 12/15/2022]
Abstract
The immune checkpoint cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) is an inhibitory regulator of T-cell mediated responses that has been investigated as target of monoclonal antibodies (mAbs) for cancer immunotherapy. The anti-CTLA-4 mAb ipilimumab represents the first immune checkpoint inhibitor that significantly improved overall survival in patients with unresectable/metastatic melanoma. The subsequent approved indications (often in the first-line setting) for melanoma and other advanced/metastatic solid tumors always require ipilimumab combination with nivolumab, an anti-programmed cell death protein 1 (PD-1) mAb. However, the improved clinical efficacy of the mAb combination is associated with increased immune-related adverse events, which might require treatment discontinuation even in responding patients. This drawback is expected to be overcome by the recent development of anti-CTLA-4 probodies proteolitycally activated in the tumor microenvironment and bispecific molecules targeting both CTLA-4 and PD-1, whose co-expression is characteristic of tumor-infiltrating T cells. These molecules would preferentially stimulate immune responses against the tumor, reducing toxicity toward normal tissues.
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Affiliation(s)
- Lucia Lisi
- Section of Pharmacology, Department of Healthcare surveillance and Bioethics, Catholic University Medical School, Largo F. Vito 1, 00168 Rome, Italy.
| | | | - Maria Martire
- Section of Pharmacology, Department of Healthcare surveillance and Bioethics, Catholic University Medical School, Largo F. Vito 1, 00168 Rome, Italy.
| | - Pierluigi Navarra
- Section of Pharmacology, Department of Healthcare surveillance and Bioethics, Catholic University Medical School, Largo F. Vito 1, 00168 Rome, Italy.
| | - Grazia Graziani
- IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; Pharmacology Section, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy.
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Oneda E, Zaniboni A. Adjuvant treatment of colon cancer with microsatellite instability - the state of the art. Crit Rev Oncol Hematol 2021; 169:103537. [PMID: 34801698 DOI: 10.1016/j.critrevonc.2021.103537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 10/15/2021] [Accepted: 11/15/2021] [Indexed: 12/19/2022] Open
Abstract
Adjuvant chemotherapy with fluoropyrimidine (FP) plus oxaliplatin in stage III resected colorecatal cancer (RCRC) resulted in a 30% relative reduction of disease recurrence risk and mortality. The presence of altered mismatch repair genes identify tumors with microsatellite instability (MSI) that have a better prognosis than stable tumors, but data about adjuvant chemotherapy benefit in this subgroup are compelling. We investigate the role of adjuvant therapy in resected MSI RCRC. The standard treatment is the association of FP plus oxaliplatin, while it can avoided in low risk stage II, thanks to its good prognosis. We propose a practice strategy to approach MSI RCRC in line with the current knowledge. In consideration of the dramatic results in chemorefractory MSI metastatic CRC, there are assumptions that immunotherapy can become a potential alternative to classical systemic therapies also in the adjuvant setting. We await the results of ongoing studies to draw further conclusions."
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Affiliation(s)
- Ester Oneda
- Department of Clinical Oncology, Fondazione Poliambulanza, Bissolati street, 25124, Brescia, Italy.
| | - Alberto Zaniboni
- Department of Clinical Oncology, Fondazione Poliambulanza, Bissolati street, 25124, Brescia, Italy.
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38
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Touati R, Cohen R. [Drug Approval: Nivolumab plus ipilimumab for patients with MSI -high metastatic colorectal cancer previously treated with 5-fluorouracilchemotherapy]. Bull Cancer 2021; 109:3-4. [PMID: 34756719 DOI: 10.1016/j.bulcan.2021.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 08/28/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Ruben Touati
- CHRU de Brest, Hôpital Morvan, Service d'oncologie-radiothérapie, 29200, Brest, France.
| | - Romain Cohen
- AP-HP, hôpital Saint-Antoine, Sorbonne Université, service d'oncologie médicale, 75012 Paris, France; Sorbonne Université, Inserm, Unité Mixte de Recherche Scientifique 938, Centre de recherche Saint-Antoine et SIRIC CURAMUS, Équipe Instabilité des Microsatellites et Cancer, Équipe labellisée par la Ligue nationale contre le Cancer, 75012 Paris, France
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39
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Zhao Q, Zhang J, Xu L, Yang H, Liang N, Zhang L, Zhang F, Zhang X. Safety and Efficacy of the Rechallenge of Immune Checkpoint Inhibitors After Immune-Related Adverse Events in Patients With Cancer: A Systemic Review and Meta-Analysis. Front Immunol 2021; 12:730320. [PMID: 34646270 PMCID: PMC8503641 DOI: 10.3389/fimmu.2021.730320] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/07/2021] [Indexed: 12/19/2022] Open
Abstract
Introduction Little evidence exists on the safety and efficacy of the rechallenge of immune checkpoint inhibitors (ICIs) after immune-related adverse events (irAEs) in patients with cancer. Methods We searched PubMed, Web of Science, Embase, and Cochrane for articles on ICI rechallenge after irAEs for systemic review and meta-analysis. The outcomes included the incidence and associated factors for safety and objective response rate (ORR) and disease control rate (DCR) for efficacy. Results A total of 789 ICI rechallenge cases from 18 cohort studies, 5 case series studies, and 54 case reports were included. The pooled incidence of all-grade and high-grade irAEs after rechallenge in patients with cancer was 34.2% and 11.7%, respectively. Compared with initial ICI treatment, rechallenge showed a higher incidence for all-grade irAEs (OR, 3.81; 95% CI, 2.15–6.74; p < 0.0001), but similar incidence for high-grade irAEs (p > 0.05). Types of initial irAEs (pneumonitis and global irAEs) and cancer (non-small cell lung cancer and multiple cancer) recapitulated these findings. Gastrointestinal irAEs and time interval between initial irAEs and ICI rechallenge were associated with higher recurrence of high-grade irAEs (p < 0.05), whereas initial anti-PD-1/PD-L1 antibodies were associated with a lower recurrence (p < 0.05). Anti-PD-1/PD-L1 antibodies rechallenge was associated with a lower all-grade irAE recurrence (p < 0.05). The pooled ORR and DCR after rechallenge were 43.1% and 71.9%, respectively, showing no significant difference compared with initial ICI treatment (p > 0.05). Conclusions ICI rechallenge after irAEs showed lower safety and similar efficacy outcomes compared with initial ICI treatment. Systematic Review Registration PROSPERO, identifier CRD42020191405.
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Affiliation(s)
- Qing Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.,State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical Collage, Beijing, China
| | - Jianwei Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lingyi Xu
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Beijing, China
| | - Huaxia Yang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.,State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical Collage, Beijing, China
| | - Naixin Liang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Zhang
- Department of Respiratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fengchun Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.,State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical Collage, Beijing, China
| | - Xuan Zhang
- Clinical Immunology Center, Medical Epigenetics Research Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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40
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Berbecka M, Forma A, Baj J, Furtak-Niczyporuk M, Maciejewski R, Sitarz R. A Systematic Review of the Cyclooxygenase-2 (COX-2) Expression in Rectal Cancer Patients Treated with Preoperative Radiotherapy or Radiochemotherapy. J Clin Med 2021; 10:4443. [PMID: 34640461 PMCID: PMC8509380 DOI: 10.3390/jcm10194443] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/14/2021] [Accepted: 09/24/2021] [Indexed: 02/05/2023] Open
Abstract
The main objective of this systematic review is to investigate the expression level of the cyclooxygenase-2 (COX-2) in rectal cancer treated with either preoperative radiotherapy or radiochemotherapy. In addition, we have summarized the effects of preoperative treatment of rectal cancer with regards to the expression levels of COX-2. A systematic literature review was performed in The Cochrane Library, PubMed, Web of Science, and Scopus databases on 1 January 2021 with the usage of the following search string-(cyclooxygenase-2) OR (COX-2) AND (rectal cancer) AND (preoperative radiochemotherapy) OR (preoperative radiotherapy). Among the 176 included in the analysis, only 13 studies were included for data extraction with a total number of 2095 patients. The results of the analysis are based on the articles concerning the expression of COX-2 in rectal cancer among patients treated with preoperative radiotherapy or radiochemotherapy. A COX-2 expression is an early event involved in rectal cancer development. In cases of negative COX-2 expression, radiotherapy and radiochemotherapy might contribute to the reduction of a local recurrence. Therefore, COX-2 may be considered as a biologic factor while selecting patients for more effective, less time-consuming and less expensive preoperative treatment. However, the utility of the administration of COX-2 inhibitors to patients with COX-2 overexpression, in an attempt to improve the patients' response rate to the neoadjuvant treatment, needs an assessment in further clinical trials.
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Affiliation(s)
- Monika Berbecka
- Department of Normal Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.B.); (J.B.); (R.M.)
| | - Alicja Forma
- Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland;
| | - Jacek Baj
- Department of Normal Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.B.); (J.B.); (R.M.)
| | | | - Ryszard Maciejewski
- Department of Normal Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.B.); (J.B.); (R.M.)
| | - Robert Sitarz
- Department of Normal Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.B.); (J.B.); (R.M.)
- Department of Surgical Oncology, St. John’s Cancer Center, 20-090 Lublin, Poland
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41
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Möller K, Blessin NC, Höflmayer D, Büscheck F, Luebke AM, Kluth M, Hube-Magg C, Zalewski K, Hinsch A, Neipp M, Mofid H, Lárusson H, Daniels T, Isbert C, Coerper S, Ditterich D, Rupprecht H, Goetz A, Bernreuther C, Sauter G, Uhlig R, Wilczak W, Simon R, Steurer S, Minner S, Burandt E, Krech T, Perez D, Izbicki JR, Clauditz TS, Marx AH. High density of cytotoxic T-lymphocytes is linked to tumoral PD-L1 expression regardless of the mismatch repair status in colorectal cancer. Acta Oncol 2021; 60:1210-1217. [PMID: 34092167 DOI: 10.1080/0284186x.2021.1933585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Immune checkpoint-inhibitors targeting the PD-1/PD-L1 system are FDA approved in microsatellite instable (MSI) or mismatch repair deficient (dMMR) colorectal cancer (CRC). PD-L1 expression is tightly linked to features connected to immune checkpoint inhibitor response, but studies on large subsets of cancers analyzing the correlation between different status of MSI/dMMR, tumor infiltrating lymphocytes and PD-L1 expression are still lacking. METHODS More than 1800 CRC were analyzed for PD-L1 by immunohistochemistry in a tissue microarray format. Data were compared to MMR, the number of intratumoral CD8+ cytotoxic T-cells, and adverse clinico-pathological parameters. Different cutoff levels for defining PD-L1 positivity in tumor cells (1%, 5%, 10%, and 50%) yielded comparable results. RESULTS At a cutoff level of 5%, PD-L1 positivity was seen in 5.1% of tumors. PD-L1 was more often positive in dMMR (18.6%) than in MMR proficient (pMMR) cancers (4.1%; p < 0.0001). The number of intratumoral CD8+ lymphocytes was strikingly higher in PD-L1 positive (939.5 ± 118.2) than in PD-L1 negative cancers (310.5 ± 24.8). A higher number of intratumoral CD8+ lymphocytes was found in dMMR CRC (PD-L1 positive: 1999.7 ± 322.0; PD-L1 negative: 398.6 ± 128.0; p < 0.0001) compared to pMMR CRC (PD-L1 positive: 793.2 ± 124.8; PD-L1 negative: 297.2 ± 24.2; p < 0.0001). In dMMR and pMMR CRC, PD-L1 expression in tumor cells was unrelated to tumor stage, lymph node status or lymphatic/venous invasion. PD-L1 positivity in tumor associated immune cells was seen in 47.5% of cases and was significantly linked to high numbers of tumor infiltrating CD8+, low tumor stage, and absence of lymph node metastasis and lymphatic/venous invasion (p < 0.0001 each). CONCLUSION The data support the previously suggested fact that PD-L1 expression in tumor cells is driven by extensive cytotoxic T-cell infiltration in highly immunogenic dMMR and pMMR CRC. Frequent and intense PD-L1 expression in tumor cells of dMMR CRC may contribute to the high response rates of dMMR CRC to immune checkpoint-inhibitors.
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Affiliation(s)
- Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niclas C. Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M. Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katarzyna Zalewski
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Neipp
- General, Vascular and Visceral Surgery Clinic, Itzehoe Medical Center, Itzehoe, Germany
| | - Hamid Mofid
- General, Visceral Thoracic and Vascular Surgery Clinic, Regio Clinic Pinneberg, Pinneberg, Germany
| | - Hannes Lárusson
- General, Visceral Thoracic and Vascular Surgery Clinic, Regio Clinic Pinneberg, Pinneberg, Germany
| | - Thies Daniels
- General, Visceral and Tumor Surgery Clinic, Albertinen Hospital, Hamburg, Germany
| | - Christoph Isbert
- Department of General, Gastrointestinal and Colorectal Surgery, Amalie Sieveking Hospital, Hamburg, Germany
| | - Stephan Coerper
- Department of Surgery, General Hospital Martha-Maria Hospital Nuernberg, Nuernberg, Germany
| | - Daniel Ditterich
- Departement of Surgery, General Hospital Neustadt/Aisch, Neustadt an der Aisch, Germany
| | - Holger Rupprecht
- Department of Thoracic Surgery, Academic Hospital Neumarkt, Neumarkt/Oberpfalz, Germany
| | - Albert Goetz
- Department of Surgery, General Hospital Roth, Roth, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Daniel Perez
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob R. Izbicki
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S. Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H. Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
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Immune Checkpoint Inhibitors in Colorectal Cancer: Challenges and Future Prospects. Biomedicines 2021; 9:biomedicines9091075. [PMID: 34572263 PMCID: PMC8467932 DOI: 10.3390/biomedicines9091075] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022] Open
Abstract
Immunotherapy is a new pillar of cancer therapy that provides novel opportunities to treat solid tumors. In this context, the development of new drugs targeting immune checkpoints is considered a promising approach in colorectal cancer (CRC) treatment because it can be induce specific and durable anti-cancer effects. Despite many advances in the immunotherapy of CRC, there are still limitations and obstacles to successful treatment. The immunosuppressive function of the tumor microenvironment (TME) is one of the causes of poor response to treatment in CRC patients. For this reason, checkpoint-blocking antibodies have shown promising outcomes in CRC patients by blocking inhibitory immune checkpoints and enhancing immune responses against tumors. This review summarizes recent advances in immune checkpoint inhibitors (ICIs), such as CTLA-4, PD-1, PD-L1, LAG-3, and TIM-3 in CRC, and it discusses various therapeutic strategies with ICIs, including the double blockade of ICIs, combination therapy of ICIs with other immunotherapies, and conventional treatments. This review also delineates a new hopeful path in the combination of anti-PD-1/anti-PD-L1 with other ICIs such as anti-CTLA-4, anti-LAG-3, and anti-TIM-3 for CRC treatment.
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43
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Wang DK, Zuo Q, He QY, Li B. Targeted Immunotherapies in Gastrointestinal Cancer: From Molecular Mechanisms to Implications. Front Immunol 2021; 12:705999. [PMID: 34447376 PMCID: PMC8383067 DOI: 10.3389/fimmu.2021.705999] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/26/2021] [Indexed: 12/12/2022] Open
Abstract
Gastrointestinal cancer is a leading cause of cancer-related mortality and remains a major challenge for cancer treatment. Despite the combined administration of modern surgical techniques and chemoradiotherapy (CRT), the overall 5-year survival rate of gastrointestinal cancer patients in advanced stage disease is less than 15%, due to rapid disease progression, metastasis, and CRT resistance. A better understanding of the mechanisms underlying cancer progression and optimized treatment strategies for gastrointestinal cancer are urgently needed. With increasing evidence highlighting the protective role of immune responses in cancer initiation and progression, immunotherapy has become a hot research topic in the integrative management of gastrointestinal cancer. Here, an overview of the molecular understanding of colorectal cancer, esophageal cancer and gastric cancer is provided. Subsequently, recently developed immunotherapy strategies, including immune checkpoint inhibitors, chimeric antigen receptor T cell therapies, tumor vaccines and therapies targeting other immune cells, have been described. Finally, the underlying mechanisms, fundamental research and clinical trials of each agent are discussed. Overall, this review summarizes recent advances and future directions for immunotherapy for patients with gastrointestinal malignancies.
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Affiliation(s)
| | | | | | - Bin Li
- Ministry of Education (MOE), Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
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44
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Giordano G, Parcesepe P, Bruno G, Piscazzi A, Lizzi V, Remo A, Pancione M, D’Andrea MR, De Santis E, Coppola L, Pietrafesa M, Fersini A, Ambrosi A, Landriscina M. Evidence-Based Second-Line Treatment in RAS Wild-Type/Mutated Metastatic Colorectal Cancer in the Precision Medicine Era. Int J Mol Sci 2021; 22:ijms22147717. [PMID: 34299337 PMCID: PMC8307359 DOI: 10.3390/ijms22147717] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/05/2021] [Accepted: 07/09/2021] [Indexed: 02/08/2023] Open
Abstract
Target-oriented agents improve metastatic colorectal cancer (mCRC) survival in combination with chemotherapy. However, the majority of patients experience disease progression after first-line treatment and are eligible for second-line approaches. In such a context, antiangiogenic and anti-Epidermal Growth Factor Receptor (EGFR) agents as well as immune checkpoint inhibitors have been approved as second-line options, and RAS and BRAF mutations and microsatellite status represent the molecular drivers that guide therapeutic choices. Patients harboring K- and N-RAS mutations are not eligible for anti-EGFR treatments, and bevacizumab is the only antiangiogenic agent that improves survival in combination with chemotherapy in first-line, regardless of RAS mutational status. Thus, the choice of an appropriate therapy after the progression to a bevacizumab or an EGFR-based first-line treatment should be evaluated according to the patient and disease characteristics and treatment aims. The continuation of bevacizumab beyond progression or its substitution with another anti-angiogenic agents has been shown to increase survival, whereas anti-EGFR monoclonals represent an option in RAS wild-type patients. In addition, specific molecular subgroups, such as BRAF-mutated and Microsatellite Instability-High (MSI-H) mCRCs represent aggressive malignancies that are poorly responsive to standard therapies and deserve targeted approaches. This review provides a critical overview about the state of the art in mCRC second-line treatment and discusses sequential strategies according to key molecular biomarkers.
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Affiliation(s)
- Guido Giordano
- Unit of Medical Oncology and Biomolecular Therapy, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (G.B.); (A.P.)
- Correspondence: (G.G.); (M.L.)
| | - Pietro Parcesepe
- Department of Diagnostics and Public Health—Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy;
| | - Giuseppina Bruno
- Unit of Medical Oncology and Biomolecular Therapy, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (G.B.); (A.P.)
| | - Annamaria Piscazzi
- Unit of Medical Oncology and Biomolecular Therapy, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (G.B.); (A.P.)
| | - Vincenzo Lizzi
- General Surgey Unit, Policlinico Riuniti, 71122 Foggia, Italy;
| | - Andrea Remo
- Pathology Unit “Mater Salutis” Hospital, ULSS9, Legnago, 37045 Verona, Italy;
| | - Massimo Pancione
- Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy;
| | | | - Elena De Santis
- Department of Anatomical, Histological, Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, 00185 Rome, Italy;
| | - Luigi Coppola
- UOC Anatomia ed Istologia Patologica e Citologia Diagnostica, Dipartimento dei Servizi Diagnostici e della Farmaceutica, Ospedale Sandro Pertini, ASL Roma 2, 00157 Roma, Italy;
| | - Michele Pietrafesa
- Laboratory of Pre-Clinical and Translational Research, IRCCS, Referral Cancer Center of Basilicata (CROB), Rionero in Vulture, 85028 Potenza, Italy;
| | - Alberto Fersini
- General Surgery Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (A.F.); (A.A.)
| | - Antonio Ambrosi
- General Surgery Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (A.F.); (A.A.)
| | - Matteo Landriscina
- Unit of Medical Oncology and Biomolecular Therapy, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy; (G.B.); (A.P.)
- Laboratory of Pre-Clinical and Translational Research, IRCCS, Referral Cancer Center of Basilicata (CROB), Rionero in Vulture, 85028 Potenza, Italy;
- Correspondence: (G.G.); (M.L.)
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Targeting Metastatic Colorectal Cancer with Immune Oncological Therapies. Cancers (Basel) 2021; 13:cancers13143566. [PMID: 34298779 PMCID: PMC8307556 DOI: 10.3390/cancers13143566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/08/2021] [Accepted: 07/11/2021] [Indexed: 02/07/2023] Open
Abstract
Metastatic colorectal cancer carries poor prognosis, and current therapeutic regimes convey limited improvements in survival and high rates of detrimental side effects in patients that may not stand to benefit. Immunotherapy has revolutionised cancer treatment by restoring antitumoural mechanisms. However, the efficacy in metastatic colorectal cancer, is limited. A literature search was performed using Pubmed (Medline), Web of Knowledge, and Embase. Search terms included combinations of immunotherapy and metastatic colorectal cancer, primarily focusing on clinical trials in humans. Analysis of these studies included status of MMR/MSS, presence of combination strategies, and disease control rate and median overall survival. Evidence shows that immune checkpoint inhibitors, such as anti-PD1 and anti-PD-L1, show efficacy in less than 10% of patients with microsatellite stable, MMR proficient colorectal cancer. In the small subset of patients with microsatellite unstable, MMR deficient cancers, response rates were 40-50%. Combination strategies with immunotherapy are under investigation but have not yet restored antitumoural mechanisms to permit durable disease regression. Immunotherapy provides the potential to offer additional strategies to established chemotherapeutic regimes in metastatic colorectal cancer. Further research needs to establish which adjuncts to immune checkpoint inhibition can unpick resistance, and better predict which patients are likely to respond to individualised therapies to not just improve response rates but to temper unwarranted side effects.
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Ghidini M, Fusco N, Salati M, Khakoo S, Tomasello G, Petrelli F, Trapani D, Petrillo A. The Emergence of Immune-checkpoint Inhibitors in Colorectal Cancer Therapy. Curr Drug Targets 2021; 22:1021-1033. [PMID: 33563194 DOI: 10.2174/1389450122666210204204415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/06/2020] [Accepted: 12/30/2020] [Indexed: 12/24/2022]
Abstract
Immunotherapy has revolutionized the treatment landscape in a number of solid tumors. In colorectal cancer, evidence suggests that microsatellite high (MSI-H) tumors are the most responsive to immune checkpoint blockade due to increased neo-antigen load and a favorable tumor microenvironment. Indeed, Pembrolizumab now represents a first-line option in such patients. However, MSI-H tumors represent the minority and a proportion of patients' progress despite initially responding. Trials are investigating different immunotherapy combinatorial strategies to enhance immune response in less immunogenic colorectal tumors. Such strategies include dual immune checkpoint blockade, combining immune checkpoint inhibitors with other treatment modalities such as radiotherapy, chemotherapy or other biological or targeted agents. Moreover, there is an increasing drive to identify biomarkers to better select patients most likely to respond to immunotherapy and understand intrinsic and acquired resistance mechanisms. Apart from MSI-H tumors, there is a strong rationale to suggest that tumors with alterations in DNA polymerase epsilon and DNA polymerase delta are also likely to respond to immunotherapy and trials in this subpopulation are underway. Other strategies such as priming O6-methylguanineDNA methyltransferase silenced tumors with alkylating agents to make them receptive to immune checkpoint blockade are also being investigated. Here we discuss different colorectal subpopulations together with their likelihood of response to immune checkpoint blockade and strategies to overcome barriers to a successful clinical outcome. We summarize evidence from published clinical trials and provide an overview of trials in progress whilst discussing newer immunotherapy strategies such as adoptive cell therapies and cancer vaccines.
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Affiliation(s)
- Michele Ghidini
- Medical Oncology Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Nicola Fusco
- Department of Oncology and Hemato-Oncology, University of Milan, Italy
| | - Massimiliano Salati
- PhD Program, Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Shelize Khakoo
- Department of Medicine, The Royal Marsden Hospital NHS Foundation Trust, London and Surrey, United Kingdom
| | - Gianluca Tomasello
- Medical Oncology Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Fausto Petrelli
- Medical Oncology Unit, Azienda Socio-Sanitaria Territoriale Bergamo Ovest, Treviglio, Bergamo, Italy
| | - Dario Trapani
- Division of Early Drug Development for Innovative Therapies, European Institute of Oncology IRCCS, Milan, Italy
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Bai J, Chen H, Bai X. Relationship between microsatellite status and immune microenvironment of colorectal cancer and its application to diagnosis and treatment. J Clin Lab Anal 2021; 35:e23810. [PMID: 33938589 PMCID: PMC8183910 DOI: 10.1002/jcla.23810] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/09/2021] [Accepted: 04/11/2021] [Indexed: 12/13/2022] Open
Abstract
Due to advances in understanding the immune microenvironment of colorectal cancer (CRC), microsatellite classification (dMMR/MSI-H and pMMR/MSS) has become a key biomarker for the diagnosis and treatment of CRC patients and therefore has important clinical value. Microsatellite status is associated with a variety of clinicopathological features and affects drug resistance and the prognosis of patients. CRC patients with different microsatellite statuses have different compositions and distributions of immune cells and cytokines within their tumor microenvironments (TMEs). Therefore, there is great interest in reversing or reshaping CRC TMEs to transform immune tolerant "cold" tumors into immune sensitive "hot" tumors. This requires a thorough understanding of differences in the immune microenvironments of MSI-H and MSS type tumors. This review focuses on the relationship between CRC microsatellite status and the immune microenvironment. It focuses on how this relationship has value for clinical application in diagnosis and treatment, as well as exploring the limitations of its current application.
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Affiliation(s)
- Junge Bai
- The Fourth Hospital of Harbin Medical UniversityHarbinChina
| | - Hongsheng Chen
- Department of General SurgeryThe Fourth Hospital of Harbin Medical UniversityHarbinChina
| | - Xuefeng Bai
- Department of Colorectal SurgeryHarbin Medical University Cancer HospitalHarbinChina
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Hamre TR, Stougaard JK, Havelund BM, Jensen LH, Hansen TF. Re-exposure to immunotherapy in metastatic colon cancer: A case report. Clin Case Rep 2021; 9:e04349. [PMID: 34194811 PMCID: PMC8223690 DOI: 10.1002/ccr3.4349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 04/21/2021] [Accepted: 05/04/2021] [Indexed: 11/26/2022] Open
Abstract
Re-exposure to immunotherapy in metastatic colorectal cancer may be indicated in selected patients that previously benefitted from immunotherapy with tolerable irAEs.
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Affiliation(s)
- Tonje Riise Hamre
- Danish Colorectal Cancer Center SouthVejle HospitalUniversity Hospital of Southern DenmarkVejleDenmark
| | - Julie Kristine Stougaard
- Danish Colorectal Cancer Center SouthVejle HospitalUniversity Hospital of Southern DenmarkVejleDenmark
| | - Birgitte Mayland Havelund
- Danish Colorectal Cancer Center SouthVejle HospitalUniversity Hospital of Southern DenmarkVejleDenmark
| | - Lars Henrik Jensen
- Danish Colorectal Cancer Center SouthVejle HospitalUniversity Hospital of Southern DenmarkVejleDenmark
- Institute of Regional Health ResearchUniversity of Southern DenmarkVejleDenmark
| | - Torben Frøstrup Hansen
- Danish Colorectal Cancer Center SouthVejle HospitalUniversity Hospital of Southern DenmarkVejleDenmark
- Institute of Regional Health ResearchUniversity of Southern DenmarkVejleDenmark
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Majidpoor J, Mortezaee K. The efficacy of PD-1/PD-L1 blockade in cold cancers and future perspectives. Clin Immunol 2021; 226:108707. [DOI: 10.1016/j.clim.2021.108707] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/15/2021] [Accepted: 02/25/2021] [Indexed: 12/30/2022]
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50
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Zheng H, Bai Y, Wang J, Chen S, Zhang J, Zhu J, Liu Y, Wang X. Weighted Gene Co-expression Network Analysis Identifies CALD1 as a Biomarker Related to M2 Macrophages Infiltration in Stage III and IV Mismatch Repair-Proficient Colorectal Carcinoma. Front Mol Biosci 2021; 8:649363. [PMID: 33996905 PMCID: PMC8116739 DOI: 10.3389/fmolb.2021.649363] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/23/2021] [Indexed: 12/24/2022] Open
Abstract
Immunotherapy has achieved efficacy for advanced colorectal cancer (CRC) patients with a mismatch-repair-deficient (dMMR) subtype. However, little immunotherapy efficacy was observed in patients with the mismatch repair-proficient (pMMR) subtype, and hence, identifying new immune therapeutic targets is imperative for those patients. In this study, transcriptome data of stage III/IV CRC patients were retrieved from the Gene Expression Omnibus database. The CIBERSORT algorithm was used to quantify immune cellular compositions, and the results revealed that M2 macrophage fractions were higher in pMMR patients as compared with those with the dMMR subtype; moreover, pMMR patients with higher M2 macrophage fractions experienced shorter overall survival (OS). Subsequently, weighted gene co-expression network analysis and protein–protein interaction network analysis identified six hub genes related to M2 macrophage infiltrations in pMMR CRC patients: CALD1, COL6A1, COL1A2, TIMP3, DCN, and SPARC. Univariate and multivariate Cox regression analyses then determined CALD1 as the independent prognostic biomarker for OS. CALD1 was upregulated specifically the in CMS4 CRC subtype, and single-sample Gene Set Enrichment Analysis (ssGSEA) revealed that CALD1 was significantly correlated with angiogenesis and TGF-β signaling gene sets enrichment scores in stage III/IV pMMR CRC samples. The Estimation of STromal and Immune cells in MAlignant Tumor tissues using Expression data (ESTIMATE) algorithm and correlation analysis revealed that CALD1 was significantly associated with multiple immune and stromal components in a tumor microenvironment. In addition, GSEA demonstrated that high expression of CALD1 was significantly correlated with antigen processing and presentation, chemokine signaling, leukocyte transendothelial migration, vascular smooth muscle contraction, cytokine–cytokine receptor interaction, cell adhesion molecules, focal adhesion, MAPK, and TGF-beta signaling pathways. Furthermore, the proliferation, invasion, and migration abilities of cancer cells were suppressed after reducing CALD1 expression in CRC cell lines. Taken together, multiple bioinformatics analyses and cell-level assays demonstrated that CALD1 could serve as a prognostic biomarker and a prospective therapeutic target for stage III/IV pMMR CRCs.
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Affiliation(s)
- Hang Zheng
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Yuge Bai
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Jingui Wang
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Shanwen Chen
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Junling Zhang
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Jing Zhu
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Yucun Liu
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Xin Wang
- Department of General Surgery, Peking University First Hospital, Beijing, China
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