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Jin R, Du F, Han X, Guo J, Song W, Xia Y, Yue X, Yang D, Tong J, Zhang Q, Liu Y. Prognostic Value of Insulin Growth Factor-Like Receptor 1 (IGFLR1) in Stage II and III Colorectal Cancer and Its Association with Immune Cell Infiltration. Appl Biochem Biotechnol 2024:10.1007/s12010-024-05006-1. [PMID: 39141178 DOI: 10.1007/s12010-024-05006-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2024] [Indexed: 08/15/2024]
Abstract
IGFLR1 is a novel biomarker, and some evidences suggested that is involved in the immune microenvironment of CRC. Here, we explored the expression of IGFLR1 and its association with the prognosis as well as immune cell infiltration in CRC, with the aim to provide a basis for further studies on IGFLR1. Immunohistochemical staining for IGFLR1, TIM-3, FOXP3, CD4, CD8, and PD-1 was performed in eligible tissues to analyze the expression of IGFLR1 and its association with prognosis and immune cell infiltration. Then, we screened colon cancer samples from TCGA and grouped patients according to IGFLR1-related genes. We also evaluated the co-expression and immune-related pathways of IGFLR1 to identify the potential mechanism of it in CRC. When P < 0.05, the results were considered statistically significant. IGFLR1 and IGFLR1-related genes were associated with the prognosis and immune cell infiltration (P < 0.05). In stage II and III CRC tissue and normal tissue, we found (1) IGFLR1 was expressed in both the cell membrane and cytoplasm and which was differentially expressed between cancer tissue and normal tissue. IGFLR1 expression was associated with the expression of FOXP3, CD8, and gender but was not associated with microsatellite instability. (2) IGFLR1 was an independent prognostic factor and patients with high IGFLR1 had a better prognosis. (3) A model including IGFLR1, FOXP3, PD-1, and CD4 showed good prognostic stratification ability. (4) There was a significant interaction between IGFLR1 and GATA3, and IGFLR1 had a significant co-expression with related factors in the INFR pathway. IGFLR1 has emerged as a new molecule related to disease prognosis and immune cell infiltration in CRC patients and showed a good ability to predict the prognosis of patients.
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Affiliation(s)
- Ran Jin
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Fenqi Du
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xinhao Han
- Department of Biostatistics, Public Health School of Harbin Medical University, Harbin, China
| | - Junnan Guo
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Wenjie Song
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yixiu Xia
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xinyu Yue
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Da Yang
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jinxue Tong
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China.
| | - Qiuju Zhang
- Health Management Centre, Harbin Medical University Cancer Hospital, Harbin, China.
- Department of Biostatistics, Public Health School of Harbin Medical University, Harbin, China.
| | - Yanlong Liu
- Department of Colorectal Surgery, Harbin Medical University Cancer Hospital, Harbin, China.
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2
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Gao XC, Zhou BH, Ji ZX, Li Q, Liu HN. Canopy FGF signaling regulator 3 affects prognosis, immune infiltration, and PI3K/AKT pathway in colon adenocarcinoma. World J Gastrointest Oncol 2024; 16:3284-3298. [PMID: 39072149 PMCID: PMC11271795 DOI: 10.4251/wjgo.v16.i7.3284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/14/2024] [Accepted: 06/04/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND Colon adenocarcinoma (COAD) is a malignant tumor of the digestive system. The mechanisms underlying COAD development and progression are still largely unknown. AIM To identify the role of canopy FGF signaling regulator 3 (CNPY3) in the development and progression of COAD by using bioinformatic tools and functional experiments. METHODS Bioinformatic data were downloaded from public databases. The associations of clinicopathological features, survival, and immune function with the expression of CNPY3 were analyzed. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses and Gene Set Enrichment Analysis were used to explore the related pathways. Then, quantitative real-time PCR and immunohistochemistry were used for validation of CNPY3 expression in clinical samples and tumor cell lines. Cell lines with CNPY3 knockdown were constructed to further analyze gene functions. The functional experiments included proliferation, invasion, migration and apoptosis assays. RESULTS In both the TCGA cohort and the merged dataset, elevated CNPY3 expression was observed in tumor tissues. High CNPY3 expression correlated with adverse survival and compromised immune functions. Functional enrichment analysis suggested that the pro-oncogenic properties of CNPY3 might be linked to the PI3K-AKT signaling pathway. CNPY3 expression was validated at both the RNA and protein levels. Functional assays indicated that cell proliferation, invasion, and migration were inhibited and cell apoptosis was promoted after CNPY3 knockdown. Additionally, Western blot results revealed the downregulation of key proteins in the PI3K/AKT pathway following CNPY3 knockdown. PI3K/AKT pathway activator reversed the decrease in proliferation, invasion, and migration and the increase in apoptosis. Notably, CNPY3 knockdown still affected the cells when the pathway was inhibited. CONCLUSION This study showed that CNPY3 is upregulated in COAD and might regulate COAD development and progression by the PI3K/AKT pathway. Thus, CNPY3 might be a promising therapeutic target.
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Affiliation(s)
- Xu-Can Gao
- Department of Anorectal Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong Province, China
| | - Biao-Huan Zhou
- Department of Anorectal Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong Province, China
| | - Zhou-Xin Ji
- Department of Anorectal Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong Province, China
| | - Qiang Li
- Department of Anorectal Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong Province, China
| | - Hui-Ning Liu
- Department of Anorectal Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong Province, China
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3
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Marques A, Cavaco P, Torre C, Sepodes B, Rocha J. Tumor mutational burden in colorectal cancer: Implications for treatment. Crit Rev Oncol Hematol 2024; 197:104342. [PMID: 38614266 DOI: 10.1016/j.critrevonc.2024.104342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/15/2024] Open
Abstract
Although immune checkpoint inhibitors have revolutionized the treatment of several advanced solid cancers, in colorectal cancer, the transformative benefit of these innovative medicines is currently limited to those with deficient mismatch repair or high microsatellite instability. Tumor mutational burden (TMB) has emerged as a potential predictor of immunotherapy benefit, but the lack of standardization in its assessment and reporting has hindered the introduction of this biomarker in routine clinical practice. Here, we compiled 45 colorectal cancer studies utilizing numerical thresholds for high-TMB. In this group of studies, TMB cut-offs ranged from 6.88 to 41 mut/Mb and were most often set at 10, 17, or 20 mut/Mb. Additionally, we observed divergent TMB definitions and inconsistent disclosure of specific methodological details, which collectively emphasize the substantial lack of harmonization within the field. Ongoing efforts to harmonize TMB assessment will be critical to validate TMB as a predictive marker of immunotherapy response.
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Affiliation(s)
- Adriana Marques
- Research Institute for Medicines (iMed.ULisboa), Lisboa 1649-003, Portugal; Faculdade de Farmácia, Universidade de Lisboa, Lisboa 1649-003, Portugal
| | - Patrícia Cavaco
- Research Institute for Medicines (iMed.ULisboa), Lisboa 1649-003, Portugal; Faculdade de Farmácia, Universidade de Lisboa, Lisboa 1649-003, Portugal; Pharmacy Department, Centro Hospitalar de Lisboa Ocidental, Lisboa 1449-005, Portugal
| | - Carla Torre
- Research Institute for Medicines (iMed.ULisboa), Lisboa 1649-003, Portugal; Faculdade de Farmácia, Universidade de Lisboa, Lisboa 1649-003, Portugal
| | - Bruno Sepodes
- Research Institute for Medicines (iMed.ULisboa), Lisboa 1649-003, Portugal; Faculdade de Farmácia, Universidade de Lisboa, Lisboa 1649-003, Portugal
| | - João Rocha
- Research Institute for Medicines (iMed.ULisboa), Lisboa 1649-003, Portugal; Faculdade de Farmácia, Universidade de Lisboa, Lisboa 1649-003, Portugal.
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4
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Deycmar S, Johnson BJ, Ray K, Schaaf GW, Ryan DP, Cullin C, Dozier BL, Ferguson B, Bimber BN, Olson JD, Caudell DL, Whitlow CT, Solingapuram Sai KK, Romero EC, Villinger FJ, Burgos AG, Ainsworth HC, Miller LD, Hawkins GA, Chou JW, Gomes B, Hettich M, Ceppi M, Charo J, Cline JM. Epigenetic MLH1 silencing concurs with mismatch repair deficiency in sporadic, naturally occurring colorectal cancer in rhesus macaques. J Transl Med 2024; 22:292. [PMID: 38504345 PMCID: PMC10953092 DOI: 10.1186/s12967-024-04869-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 01/08/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Naturally occurring colorectal cancers (CRC) in rhesus macaques share many features with their human counterparts and are useful models for cancer immunotherapy; but mechanistic data are lacking regarding the comparative molecular pathogenesis of these cancers. METHODS We conducted state-of-the-art imaging including CT and PET, clinical assessments, and pathological review of 24 rhesus macaques with naturally occurring CRC. Additionally, we molecularly characterized these tumors utilizing immunohistochemistry (IHC), microsatellite instability assays, DNAseq, transcriptomics, and developed a DNA methylation-specific qPCR assay for MLH1, CACNA1G, CDKN2A, CRABP1, and NEUROG1, human markers for CpG island methylator phenotype (CIMP). We furthermore employed Monte-Carlo simulations to in-silico model alterations in DNA topology in transcription-factor binding site-rich promoter regions upon experimentally demonstrated DNA methylation. RESULTS Similar cancer histology, progression patterns, and co-morbidities could be observed in rhesus as reported for human CRC patients. IHC identified loss of MLH1 and PMS2 in all cases, with functional microsatellite instability. DNA sequencing revealed the close genetic relatedness to human CRCs, including a similar mutational signature, chromosomal instability, and functionally-relevant mutations affecting KRAS (G12D), TP53 (R175H, R273*), APC, AMER1, ALK, and ARID1A. Interestingly, MLH1 mutations were rarely identified on a somatic or germline level. Transcriptomics not only corroborated the similarities of rhesus and human CRCs, but also demonstrated the significant downregulation of MLH1 but not MSH2, MSH6, or PMS2 in rhesus CRCs. Methylation-specific qPCR suggested CIMP-positivity in 9/16 rhesus CRCs, but all 16/16 exhibited significant MLH1 promoter hypermethylation. DNA hypermethylation was modelled to affect DNA topology, particularly propeller twist and roll profiles. Modelling the DNA topology of a transcription factor binding motif (TFAP2A) in the MLH1 promoter that overlapped with a methylation-specific probe, we observed significant differences in DNA topology upon experimentally shown DNA methylation. This suggests a role of transcription factor binding interference in epigenetic silencing of MLH1 in rhesus CRCs. CONCLUSIONS These data indicate that epigenetic silencing suppresses MLH1 transcription, induces the loss of MLH1 protein, abrogates mismatch repair, and drives genomic instability in naturally occurring CRC in rhesus macaques. We consider this spontaneous, uninduced CRC in immunocompetent, treatment-naïve rhesus macaques to be a uniquely informative model for human CRC.
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Affiliation(s)
- Simon Deycmar
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
- Roche Postdoctoral Fellowship (RPF) Program, Basel, Switzerland
| | - Brendan J Johnson
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Karina Ray
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - George W Schaaf
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Declan Patrick Ryan
- School of Veterinary Medicine, University of California Davis, Davis, CA, USA
| | - Cassandra Cullin
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - Brandy L Dozier
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - Betsy Ferguson
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - Benjamin N Bimber
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - John D Olson
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - David L Caudell
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Christopher T Whitlow
- Department of Radiology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | | | - Emily C Romero
- New Iberia Research Center, University of Louisiana-Lafayette, New Iberia, LA, USA
| | - Francois J Villinger
- New Iberia Research Center, University of Louisiana-Lafayette, New Iberia, LA, USA
| | - Armando G Burgos
- Caribbean Primate Research Center, University of Puerto Rico, Toa Baja, PR, USA
| | - Hannah C Ainsworth
- Department of Biostatistics and Data Sciences, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Lance D Miller
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
- Center for Cancer Genomics and Precision Oncology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Gregory A Hawkins
- Center for Cancer Genomics and Precision Oncology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Jeff W Chou
- Center for Cancer Genomics and Precision Oncology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Bruno Gomes
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Michael Hettich
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Maurizio Ceppi
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
- iTeos Therapeutics, Translational Medicine, Gosselies, Belgium
| | - Jehad Charo
- Roche Pharma Research and Early Development, Roche Innovation Center Zurich, Zurich, Switzerland
| | - J Mark Cline
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
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5
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Kamrani A, Nasiri H, Hassanzadeh A, Ahmadian Heris J, Mohammadinasab R, Sadeghvand S, Sadeghi M, Valedkarimi Z, Hosseinzadeh R, Shomali N, Akbari M. New immunotherapy approaches for colorectal cancer: focusing on CAR-T cell, BiTE, and oncolytic viruses. Cell Commun Signal 2024; 22:56. [PMID: 38243252 PMCID: PMC10799490 DOI: 10.1186/s12964-023-01430-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/09/2023] [Indexed: 01/21/2024] Open
Abstract
Colorectal cancer is one of the most common causes of mortality worldwide. There are several potential risk factors responsible for the initiation and progression of colorectal cancer, including age, family history, a history of inflammatory bowel disease, and lifestyle factors such as physical activity and diet. For decades, there has been a vast amount of study on treatment approaches for colorectal cancer, which has led to conventional therapies such as chemotherapy, surgery, etc. Considering the high prevalence and incidence rate, scholars believe there is an urgent need for an alternative, more efficacious treatment with fewer adverse effects than the abovementioned treatments. Immunotherapy has emerged as a potential treatment alternative in a few years and has become one of the fastest-evolving therapeutic methods. Immunotherapy works by activating or enhancing the immune system's power to identify and attack cancerous cells. This review summarizes the most crucial new immunotherapy methods under investigation for colorectal cancer treatment, including Immune checkpoint inhibitors, CAR-T cell therapy, BiTEs, Tumor-infiltrating lymphocytes, and Oncolytic virus therapy. Furthermore, this study discusses the application of combination therapy, precision medicine, biomarker discovery, overcoming resistance, and immune-related adverse effects. Video Abstract.
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Affiliation(s)
- Amin Kamrani
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Science, Tabriz, Iran
| | - Hadi Nasiri
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Hassanzadeh
- Department of Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Ahmadian Heris
- Department of Allergy and Clinical Immunology, Pediatric Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Mohammadinasab
- Department of History of Medicine, School of Traditional Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahram Sadeghvand
- Pediatrics Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadreza Sadeghi
- Department of Molecular Medicine, Tabriz university of medical science, Tabriz, Iran
| | - Zahra Valedkarimi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ramin Hosseinzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Navid Shomali
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran.
| | - Morteza Akbari
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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6
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Berlin C, Mauerer B, Cauchy P, Luenstedt J, Sankowski R, Marx L, Feuerstein R, Schaefer L, Greten FR, Pesic M, Groß O, Prinz M, Ruehl N, Miketiuk L, Jauch D, Laessle C, Jud A, Biesel EA, Neeff H, Fichtner-Feigl S, Holzner PA, Kesselring R. Single-cell deconvolution reveals high lineage- and location-dependent heterogeneity in mesenchymal multivisceral stage 4 colorectal cancer. J Clin Invest 2023; 134:e169576. [PMID: 38153787 PMCID: PMC10904044 DOI: 10.1172/jci169576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 12/20/2023] [Indexed: 12/30/2023] Open
Abstract
Metastasized colorectal cancer (CRC) is associated with a poor prognosis and rapid disease progression. Besides hepatic metastasis, peritoneal carcinomatosis is the major cause of death in Union for International Cancer Control (UICC) stage IV CRC patients. Insights into differential site-specific reconstitution of tumor cells and the corresponding tumor microenvironment are still missing. Here, we analyzed the transcriptome of single cells derived from murine multivisceral CRC and delineated the intermetastatic cellular heterogeneity regarding tumor epithelium, stroma, and immune cells. Interestingly, we found an intercellular site-specific network of cancer-associated fibroblasts and tumor epithelium during peritoneal metastasis as well as an autologous feed-forward loop in cancer stem cells. We furthermore deciphered a metastatic dysfunctional adaptive immunity by a loss of B cell-dependent antigen presentation and consecutive effector T cell exhaustion. Furthermore, we demonstrated major similarities of this murine metastatic CRC model with human disease and - based on the results of our analysis - provided an auspicious site-specific immunomodulatory treatment approach for stage IV CRC by intraperitoneal checkpoint inhibition.
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Affiliation(s)
- Christopher Berlin
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site, Freiburg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- IMM-PACT Clinician Scientist Program
| | - Bernhard Mauerer
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site, Freiburg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Pierre Cauchy
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site, Freiburg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jost Luenstedt
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- IMM-PACT Clinician Scientist Program
| | - Roman Sankowski
- Institute of Neuropathology
- Single-Cell Omics Platform Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Lisa Marx
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Reinhild Feuerstein
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Luisa Schaefer
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Florian R. Greten
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt/Main, Germany
| | - Marina Pesic
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt/Main, Germany
| | - Olaf Groß
- Institute of Neuropathology
- Signalling Research Centres BIOSS and CIBSS
| | - Marco Prinz
- Institute of Neuropathology
- Signalling Research Centres BIOSS and CIBSS
- Center for Basics in NeuroModulation (NeuroModulBasics), Faculty of Medicine, and
| | - Naomi Ruehl
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Laura Miketiuk
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Dominik Jauch
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Claudia Laessle
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- EXCEL Excellent Clinician Scientist Program, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Andreas Jud
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Esther A. Biesel
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hannes Neeff
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stefan Fichtner-Feigl
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site, Freiburg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Philipp A. Holzner
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Rebecca Kesselring
- Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site, Freiburg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
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7
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Zhu W, Wu C, Hu S, Liu S, Zhao S, Zhang D, Qiu G, Cheng X, Huang J. Chemokine- and chemokine receptor-based signature predicts immunotherapy response in female colorectal adenocarcinoma patients. Sci Rep 2023; 13:21358. [PMID: 38049474 PMCID: PMC10695967 DOI: 10.1038/s41598-023-48623-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023] Open
Abstract
The clinical significance and comprehensive characteristics of chemokines and chemokine receptors in female patients with advanced colorectal adenocarcinoma have not ever been reported. Our study explored the expression profiles of chemokines and chemokine receptors and constructed a chemokine- and chemokine receptor-based signature in female patients with advanced colorectal adenocarcinoma. Four independent cohorts containing 1335 patients were enrolled in our study. Univariate Cox regression and least absolute shrinkage and selection operator (LASSO) analyses were performed to construct the signature. CIBERSORT was used to evaluate the landscape of immune cell infiltration. Thirty-two pairs of tissue specimens of female advanced colorectal cancer (CRC) patients and two CRC cell lines were used to validate the signature in vitro. Quantitative real-time PCR and western blotting were performed to validate the mRNA and protein expression levels of signature genes. EdU and colony formation assays were performed to examine proliferative ability. Transwell and wound healing assays were used to evaluate cell invasion and migration capacity. During the signature construction and validation process, we found that the signature was more applicable to female patients with advanced colorectal adenocarcinoma. Hence, the subsequent study mainly focused on the particular subgroup. Enrichment analyses revealed that the signature was closely related to immunity. The landscape of immune cell infiltration presented that the signature was significantly associated with T cells CD8 and neutrophils. Gene set enrichment analysis (GSEA) confirmed that the high-risk group was chiefly enriched in the tumor-promoting related pathways and biological processes, whereas the low-risk group was mainly enriched in anti-tumor immune response pathways and biological processes. The signature was closely correlated with CTLA4, PDL1, PDL2, TMB, MSI, and TIDE, indicating that our signature could serve as a robust biomarker for immunotherapy and chemotherapy response. ROC curves verified that our signature had more robust prognostic power than all immune checkpoints and immunotherapy-related biomarkers. Finally, we used 32 pairs of tissue specimens and 2 CRC cell lines to validate our signature in vitro. We first provided a robust prognostic chemokine- and chemokine receptor-based signature, which could serve as a novel biomarker for immunotherapy and chemotherapy response to guide individualized treatment for female patients with advanced colorectal adenocarcinoma.
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Affiliation(s)
- Wenjie Zhu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Changlei Wu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Shiqi Hu
- Queen Mary College, Medical Department, Nanchang University, Nanchang, Jiangxi, China
| | - Sicheng Liu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Shimin Zhao
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Dongdong Zhang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Guisheng Qiu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiufeng Cheng
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jun Huang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
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8
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Veen T, Kanani A, Lea D, Søreide K. Clinical trials of neoadjuvant immune checkpoint inhibitors for early-stage operable colon and rectal cancer. Cancer Immunol Immunother 2023; 72:3135-3147. [PMID: 37528319 PMCID: PMC10491705 DOI: 10.1007/s00262-023-03480-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 06/08/2023] [Indexed: 08/03/2023]
Abstract
BACKGROUND Immune checkpoint inhibitors (ICI) have become first-line treatment for metastatic colorectal cancer (CRC) with deficient mismatch repair (dMMR). Despite the remarkable response reported in preliminary trials, the role of ICI in patients with early-stage, operable CRC remains unclear. The aim of this study was to investigate trials on neoadjuvant ICI in operable CRC. MATERIALS AND METHODS Scoping review of clinical trial registries (Clinicaltrials.gov and EU clinical trial registers) and PubMed/Medline database of trials on neoadjuvant ICI for operable CRC was done up to December 2022. RESULTS Some 40 trials investigating neoadjuvant ICI for early-stage, operable CRC were identified, including five published trials and three conference abstracts. Preclinical phase I/II trial predominated with only three clinical phase III trials. Few trials investigated neoadjuvant ICI as the only intervention (monotherapy). Trials in rectal cancer were designed for combined ICI with chemo(radio)therapy, only 8 trials stating an MSI/dMMR status for inclusion, one designed for MSS/pMMR only and, the rest agnostic for MMR status. Thirty-eight (95%) trials investigated programmed cell death protein 1 (PD-1) or programmed cell death ligand 1 (PD-L1) inhibitors. PD-1/PD-L1 inhibitors were combined with vascular endothelial growth factor (VEGF) inhibitor or with cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) inhibitor, in two trials each, respectively. Pathological complete response as primary outcome after surgery was the most frequently used study endpoint. In rectal cancer, six trials included a "watch and wait" strategy for patients with complete clinical response. No "watch and wait" study design for colon cancer after neoadjuvant ICI were identified. CONCLUSION High response rates from neoadjuvant ICI in early-stage colon and rectal cancer are reported in phase I/II studies. Contemporary trial designs are heterogeneous, with few comparable inclusion criteria, use of several drug combinations and durations and, wide variation of endpoints reported. Harmonizing clinical and translational aspects including survival data is needed for improved future trial designs with clinical impact.
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Affiliation(s)
- Torhild Veen
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
- Gastrointestinal Translational Research Unit, Laboratory for Molecular Medicine, Stavanger University Hospital, Stavanger, Norway
| | - Arezo Kanani
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
- Gastrointestinal Translational Research Unit, Laboratory for Molecular Medicine, Stavanger University Hospital, Stavanger, Norway
| | - Dordi Lea
- Gastrointestinal Translational Research Unit, Laboratory for Molecular Medicine, Stavanger University Hospital, Stavanger, Norway
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
| | - Kjetil Søreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway.
- Gastrointestinal Translational Research Unit, Laboratory for Molecular Medicine, Stavanger University Hospital, Stavanger, Norway.
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.
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9
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Xu X, Zhou S, Tao Y, Zhong Z, Shao Y, Yi Y. Development and validation of a two glycolysis-related LncRNAs prognostic signature for glioma and in vitro analyses. Cell Div 2023; 18:10. [PMID: 37355624 DOI: 10.1186/s13008-023-00092-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/11/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND Mounting evidence suggests that there is a complex regulatory relationship between long non-coding RNAs (lncRNAs) and the glycolytic process during glioma development. This study aimed to investigate the prognostic role of glycolysis-related lncRNAs in glioma and their impact on the tumor microenvironment. METHODS This study utilized glioma transcriptome data from public databases to construct, evaluate, and validate a prognostic signature based on differentially expressed (DE)-glycolysis-associated lncRNAs through consensus clustering, DE-lncRNA analysis, Cox regression analysis, and receiver operating characteristic (ROC) curves. The clusterProfiler package was applied to reveal the potential functions of the risk score-related differentially expressed genes (DEGs). ESTIMATE and Gene Set Enrichment Analysis (GSEA) were utilized to evaluate the relationship between prognostic signature and the immune landscape of gliomas. Furthermore, the sensitivity of patients to immune checkpoint inhibitor (ICI) treatment based on the prognostic feature was predicted with the assistance of the Tumor Immune Dysfunction and Exclusion (TIDE) algorithm. Finally, qRT-PCR was used to verify the difference in the expression of the lncRNAs in glioma cells and normal cell. RESULTS By consensus clustering based on glycolytic gene expression profiles, glioma patients were divided into two clusters with significantly different overall survival (OS), from which 2 DE-lncRNAs, AL390755.1 and FLJ16779, were obtained. Subsequently, Cox regression analysis demonstrated that all of these lncRNAs were associated with OS in glioma patients and constructed a prognostic signature with a robust prognostic predictive efficacy. Functional enrichment analysis revealed that DEGs associated with risk scores were involved in immune responses, neurons, neurotransmitters, synapses and other terms. Immune landscape analysis suggested an extreme enrichment of immune cells in the high-risk group. Moreover, patients in the low-risk group were likely to benefit more from ICI treatment. qRT-PCR results showed that the expression of AL390755.1 and FLJ16779 was significantly different in glioma and normal cells. CONCLUSION We constructed a novel prognostic signature for glioma patients based on glycolysis-related lncRNAs. Besides, this project had provided a theoretical basis for the exploration of new ICI therapeutic targets for glioma patients.
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Affiliation(s)
- Xiaoping Xu
- Department of Neurosurgery, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China.
| | - Shijun Zhou
- Department of Neurosurgery, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China
| | - Yuchuan Tao
- Department of Neurosurgery, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China
| | - Zhenglan Zhong
- Department of Health Examination, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China
| | - Yongxiang Shao
- Department of Neurosurgery, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China
| | - Yong Yi
- Department of Neurosurgery, The Second People's Hospital of Yibin, Yibin, 644000, Sichuan Province, China
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10
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Wang X, Zhang Y, Song N, Li K, Lei S, Wang J, Wang Z, Zhang W. CILP2: A prognostic biomarker associated with immune infiltration in colorectal cancer. Heliyon 2023; 9:e15535. [PMID: 37144183 PMCID: PMC10151353 DOI: 10.1016/j.heliyon.2023.e15535] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 05/06/2023] Open
Abstract
The function played by cartilage intermediate layer protein 2 (CILP2) between colorectal cancer (CRC) progression and immune response remains unclear, especially with respect to immune cell infiltration and checkpoints. Materials and Methods: We examined CILP2 expression in The Cancer Genome Atlas (TCGA) COAD-READ cohort and analyzed its relationship with clinicopathological features, mutations, survival, and immunity. Gene ontology, Kyoto Encyclopedia of Genes and Genomes pathway analysis, and gene set enrichment analyses (GSEA) were performed to determine CILP2 related pathways. To further investigate the results of TCGA analysis, validation was performed using CRC cell lines, fresh pathological tissues, and a CRC tissue microarray (TMA). Results: In both TCGA and TMA cohorts, CILP2 expression was increased in CRC tissues and was associated with patient T stage (T3 and T4), N stage (N1), pathological stage (III and IV), and overall survival. Immune cell infiltration and checkpoint analysis revealed that CILP2 expression is highly correlated with multiple immune marker genes, including PD-1. In addition, results of enrichment analysis indicated that CILP2 related genes was mainly enriched in extracellular matrix related functions. Conclusion: Elevated CILP2 expression is associated with adverse CRC clinical features and immune cells, it has potential as a biomarker detrimental to CRC survival.
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Affiliation(s)
- Xueli Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Yu Zhang
- Department of Gastroenterology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Niping Song
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Kaiqiang Li
- Center for Laboratory Medicine, Allergy Center, Department of Transfusion Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Siyun Lei
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Jianwei Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Zhen Wang
- Center for Laboratory Medicine, Allergy Center, Department of Transfusion Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
- Corresponding author.
| | - Wei Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310032, China
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310005, China
- Corresponding author. Department of Gastrointestinal surgery, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310005, China.
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11
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Merhi M, Ahmad F, Taib N, Inchakalody V, Uddin S, Shablak A, Dermime S. The complex network of transcription factors, immune checkpoint inhibitors and stemness features in colorectal cancer: A recent update. Semin Cancer Biol 2023; 89:1-17. [PMID: 36621515 DOI: 10.1016/j.semcancer.2023.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/19/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
Cancer immunity is regulated by several mechanisms that include co-stimulatory and/or co-inhibitory molecules known as immune checkpoints expressed by the immune cells. In colorectal cancer (CRC), CTLA-4, LAG3, TIM-3 and PD-1 are the major co-inhibitory checkpoints involved in tumor development and progression. On the other hand, the deregulation of transcription factors and cancer stem cells activity plays a major role in the development of drug resistance and in the spread of metastatic disease in CRC. In this review, we describe how the modulation of such transcription factors affects the response of CRC to therapies. We also focus on the role of cancer stem cells in tumor metastasis and chemoresistance and discuss both preclinical and clinical approaches for targeting stem cells to prevent their tumorigenic effect. Finally, we provide an update on the clinical applications of immune checkpoint inhibitors in CRC and discuss the regulatory effects of transcription factors on the expression of the immune inhibitory checkpoints with specific focus on the PD-1 and PD-L1 molecules.
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Affiliation(s)
- Maysaloun Merhi
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Fareed Ahmad
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Varghese Inchakalody
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Alaaeldin Shablak
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar; College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar.
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12
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Qiu YY, Zeng YX, Cheng Y. Are High Levels of Microsatellite Instability and Microsatellite Stability Identical in DNA Mismatch Repair-Deficient Colorectal Cancer Patients? Can J Gastroenterol Hepatol 2023; 2023:8370262. [PMID: 36937571 PMCID: PMC10017221 DOI: 10.1155/2023/8370262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 01/11/2023] [Accepted: 02/24/2023] [Indexed: 03/21/2023] Open
Abstract
Purpose The purpose of the current study was to determine whether there is a difference between high levels of microsatellite instability (MSI-H) and microsatellite stability (MSS) in DNA mismatch repair-deficient (DMMR) colorectal cancer (CRC) patients. Methods A total of 452 CRC patients with DMMR from December, 2014, to April, 2021, in our hospital were selected retrospectively. However, only 105 patients underwent Sanger or next-generation-sequencing (NGS) to confirm their microsatellite status. Ultimately, 55 MSI-H patients and 20 MSS patients with intact medical record information were included in this study. Results The MSS group was associated with a higher mutation rate in the KRAS gene (P=0.011). Meanwhile, MSI-H was related to colon cancer (P < 0.01). However, no significant differences in other clinical characteristics were observed between the two groups of patients. There was no significant difference between the MSI-H and MSS groups in terms of overall survival (OS) (P=0.398) and disease-free survival (DFS) (P=0.307). Conclusion The MSI-H status was associated with colon cancer and a lower mutation rate of the KRAS gene in DMMR patients. In CRC-DMMR patients, the MSS group exhibited better OS and DFS than the MSI-H group, although these differences were not statistically significant. Accordingly, in clinical practice, we should not confuse these two types of patients.
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Affiliation(s)
- Yan-Yu Qiu
- 1Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Yi-Xin Zeng
- 2Chinese Academy of Medical Sciences & Peking Union Medical College Institute of Medicinal Biotechnology, Beijing 100050, China
| | - Yong Cheng
- 1Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
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13
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Rottmann BG, Patel N, Ahmed M, Deng Y, Ciarleglio M, Vyas M, Jain D, Zhang X. Clinicopathological significance of neutrophil-rich colorectal carcinoma. J Clin Pathol 2023; 76:34-39. [PMID: 34312298 PMCID: PMC10910606 DOI: 10.1136/jclinpath-2021-207702] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/08/2021] [Indexed: 02/05/2023]
Abstract
AIMS The importance of the interaction between tumour cells and neutrophils has recently begun to emerge. However, the significance of tumour-infiltrating neutrophil (TIN) in colorectal carcinomas (CRCs) remains unclear. The aim of this study was to investigate the prognostic significance of TIN in CRCs. METHODS CRCs were evaluated for TIN and were classified as neutrophil-rich (NR), neutrophil-intermediate (NI) and neutrophil-poor (NP) based on the presence of >15, 5-15 and <5 TIN per 100 tumour cells, respectively. Various clinicopathological parameters were recorded in each case including age, gender, histological grade, tumour, node, metastasis (TNM) stage, tumour location and DNA mismatch repair (MMR) status. RESULTS Among the 348 CRC cases reviewed, 38 cases were NR, 43 cases were NI and 267 cases were NP. High TIN was associated with higher histological grade (p=0.0222), right-sided tumour location (p=0.0025), advanced TNM stage (p=0.0346) and higher rate of MMR-deficient CRCs (p=0.0027). Patients with NR CRCs had significantly poorer 5-year recurrence-free survival comparing to patients with NI or NP CRCs on Kaplan-Meier analysis (p=0.0001) and high TIN remained an independent risk factor with multivariate analysis (p=0.0137; HR: 1.930, 95% CI: 1.144 to 3.255). NR CRCs are more commonly seen in MMR-deficient than in MMR-proficient CRCs (p=0.0006). Patients with MMR-deficient NR CRCs showed similar 5-year recurrence-free survival compared with MMR-proficient NR CRCs. CONCLUSIONS Our findings reveal that high TIN confers poorer patient prognosis in both MMR-proficient and MMR-deficient CRCs.
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Affiliation(s)
- Bruce G Rottmann
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Natalie Patel
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Muhammad Ahmed
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Yanhong Deng
- Yale Center for Analytical Sciences, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Maria Ciarleglio
- Yale Center for Analytical Sciences, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Monika Vyas
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Dhanpat Jain
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Xuchen Zhang
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
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14
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Liang Z, Sun R, Tu P, Liang Y, Liang L, Liu F, Bian Y, Yin G, Zhao F, Jiang M, Gu J, Tang D. Immune-related gene-based prognostic index for predicting survival and immunotherapy outcomes in colorectal carcinoma. Front Immunol 2022; 13:944286. [PMID: 36591255 PMCID: PMC9795839 DOI: 10.3389/fimmu.2022.944286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 11/25/2022] [Indexed: 12/15/2022] Open
Abstract
Introduction Colorectal cancer shows high incidence and mortality rates. Immune checkpoint blockade can be used to treat colorectal carcinoma (CRC); however, it shows limited effectiveness in most patients. Methods To identify patients who may benefit from immunotherapy using immune checkpoint inhibitors, we constructed an immune-related gene prognostic index (IRGPI) for predicting the efficacy of immunotherapy in patients with CRC. Transcriptome datasets and clinical information of patients with CRC were used to identify differential immune-related genes between tumor and para-carcinoma tissue. Using weighted correlation network analysis and Cox regression analysis, the IRGPI was constructed, and Kaplan-Meier analysis was used to evaluate its predictive ability. We also analyzed the molecular and immune characteristics between IRGPI high-and low-risk subgroups, performed sensitivity analysis of ICI treatment, and constructed overall survival-related receiver operating characteristic curves to validate the IRGPI. Finally, IRGPI genes and tumor immune cell infiltration in CRC model mice with orthotopic metastases were analyzed to verify the results. Results The IRGPI was constructed based on the following 11 hub genes: ADIPOQ, CD36, CCL24, INHBE, UCN, IL1RL2, TRIM58, RBCK1, MC1R, PPARGC1A, and LGALS2. Patients with CRC in the high-risk subgroup showed longer overall survival than those in the low-risk subgroup, which was confirmed by GEO database. Clinicopathological features associated with cancer progression significantly differed between the high- and low-risk subgroups. Furthermore, Kaplan-Meier analysis of immune infiltration showed that the increased infiltration of naïve B cells, macrophages M1, and regulatory T cells and reduced infiltration of resting dendritic cells and mast cells led to a worse overall survival in patients with CRC. The ORC curves revealed that IRGPI predicted patient survival more sensitive than the published tumor immune dysfunction and rejection and tumor inflammatory signature. Discussion Thus, the low-risk subgroup is more likely to benefit from ICIs than the high-risk subgroup. CRC model mice showed higher proportions of Tregs, M1 macrophages, M2 macrophages and lower proportions of B cells, memory B cell immune cell infiltration, which is consistent with the IRGPI results. The IRGPI can predict the prognosis of patients with CRC, reflect the CRC immune microenvironment, and distinguish patients who are likely to benefit from ICI therapy.
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Affiliation(s)
- Zhongqing Liang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Ruolan Sun
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Pengcheng Tu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,Laboratory of New Techniques of Restoration & Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yan Liang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Li Liang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Fuyan Liu
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yong Bian
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,Laboratory Animal Center, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Gang Yin
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Fan Zhao
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Mingchen Jiang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Junfei Gu
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,*Correspondence: Decai Tang, ; Junfei Gu,
| | - Decai Tang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,*Correspondence: Decai Tang, ; Junfei Gu,
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Anderson TS, Wooster AL, Piersall SL, Okpalanwaka IF, Lowe DB. Disrupting cancer angiogenesis and immune checkpoint networks for improved tumor immunity. Semin Cancer Biol 2022; 86:981-996. [PMID: 35149179 PMCID: PMC9357867 DOI: 10.1016/j.semcancer.2022.02.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/11/2022] [Accepted: 02/05/2022] [Indexed: 01/27/2023]
Abstract
Immune checkpoint inhibitors (ICIs) have advanced the field of cancer immunotherapy in patients by sustaining effector immune cell activity within the tumor microenvironment. However, the approach in general is still faced with issues related to ICI response duration/resistance, treatment eligibility, and safety, which indicates a need for further refinements. As immune checkpoint upregulation is inextricably linked to cancer-induced angiogenesis, newer clinical efforts have demonstrated the feasibility of disrupting both tumor-promoting networks to mediate enhanced immune-driven protection. This review focuses on such key evidence stipulating the necessity of co-applying ICI and anti-angiogenic strategies in cancer patients, with particular interest in highlighting newer engineered antibody approaches that may provide theoretically superior multi-pronged and safe therapeutic combinations.
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Affiliation(s)
- Trevor S Anderson
- Department of Immunotherapeutics and Biotechnology, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States
| | - Amanda L Wooster
- Department of Immunotherapeutics and Biotechnology, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States
| | - Savanna L Piersall
- Department of Immunotherapeutics and Biotechnology, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States
| | - Izuchukwu F Okpalanwaka
- Department of Immunotherapeutics and Biotechnology, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States
| | - Devin B Lowe
- Department of Immunotherapeutics and Biotechnology, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States.
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16
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Dai W, Wang Z, Liang X, Wang M, Ni W, Yang Y, Zang YS. Circulating lncRNA EGFR-AS1 as a diagnostic biomarker of colorectal cancer and an indicator of tumor burden. J Gastrointest Oncol 2022; 13:2439-2446. [PMID: 36388668 PMCID: PMC9660029 DOI: 10.21037/jgo-22-968] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/18/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common malignancies. Although CRC treatment has been significantly improved, patient survival remains low because most patients already have advanced disease at diagnosis. Early screening and diagnosis of tumors is critical; however, the current tissue biopsy and radiological evaluation methods have very limited effectiveness. Therefore, establishing new convenient and non-invasive biomarkers is urgently needed for timely detection, therapeutic assessment, and prognostic prediction. At present, non-coding RNAs (ncRNAs) have attracted research attention owing to their potential oncological applications. METHODS The long ncRNA epidermal growth factor receptor antisense RNA 1 (EGFR-AS1) is overexpressed in multiple malignancies including CRC. The present study examined the circulating EGFR-AS1 level in CRC, and the results showed that EGFR-AS1 could be considered an indicator of tumor burden. RESULTS Elevated circulating EGFR-AS1 levels were detected in CRC cases (n=128) compared with control cases comprising endoscopy confirmed CRC-free individuals [n=64, median expression normalized to glyceraldehyde-3-phosphate dehydrogenase (GAPDH), 1.578 vs. 0.780, P<0.001]. Individuals with larger tumors (≥5 cm) had elevated circulating EGFR-AS1 levels compared to those with smaller tumors (<5 cm, 1.739 vs. 1.290, P<0.001). The expression of serum EGFR-AS1 in stage III/IV CRC was higher than that in stage I/II CRC (1.691 vs. 1.412, P<0.05). Plasma EGFR-AS1 levels were markedly reduced following surgical resection of colorectal lesions in a subset of patients [n=32, 1.192 (pre-surgery) vs. 0.692, P<0.001]. Furthermore, the expression of EGFR-AS1 in resected CRC tissues was significantly higher than that in paracancerous tissues (n=32, 1.336 vs. 0.487, P<0.001). CONCLUSIONS These results highlight the potential of EGFR-AS1 as a diagnostic biomarker in CRC.
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Affiliation(s)
- Weiping Dai
- Department of Oncology, Second Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Zhan Wang
- Department of Oncology, Second Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Xiaoben Liang
- E.N.T. Department, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai, China
| | - Miaomiao Wang
- Department of Oncology, Second Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Wanliu Ni
- Department of Gastroenterology, Beizhan Hospital of Shanghai, Shanghai, China
| | - Ye Yang
- Department of Gastroenterology, Beizhan Hospital of Shanghai, Shanghai, China
| | - Yuan-Sheng Zang
- Department of Oncology, Second Affiliated Hospital of Navy Medical University, Shanghai, China
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17
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Ding Y, Wang Z, Zhou F, Chen C, Qin Y. Associating resistance to immune checkpoint inhibitors with immunological escape in colorectal cancer. Front Oncol 2022; 12:987302. [PMID: 36248998 PMCID: PMC9561929 DOI: 10.3389/fonc.2022.987302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/13/2022] [Indexed: 11/13/2022] Open
Abstract
Colorectal cancer is a common malignant tumor that ranks third in incidence and second in mortality worldwide, and surgery in conjunction with chemotherapy and radiotherapy remains the most common treatment option. As a result of radiotherapy’s severe side effects and dismal survival rates, it is anticipated that more alternatives may emerge. Immunotherapy, a breakthrough treatment, has made significant strides in colorectal cancer over the past few years, overcoming specialized therapy, which has more selectivity and a higher survival prognosis than chemoradiotherapy. Among these, immune checkpoint inhibitor therapy has emerged as the primary immunotherapy for colorectal cancer nowadays. Nonetheless, as the use of immune checkpoint inhibitor has expanded, resistance has arisen inevitably. Immune escape is the primary cause of non-response and resistance to immune checkpoint inhibitors. That is the development of primary and secondary drug resistance. In this article, we cover the immune therapy-related colorectal cancer staging, the specific immune checkpoint inhibitors treatment mechanism, and the tumor microenvironment and immune escape routes of immunosuppressive cells that may be associated with immune checkpoint inhibitors resistance reversal. The objective is to provide better therapeutic concepts for clinical results and to increase the number of individuals who can benefit from colorectal cancer immunotherapy.
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Affiliation(s)
- Yi Ding
- Department of Oncology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zehua Wang
- Department of Oncology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fengmei Zhou
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Chen Chen
- Department of Oncology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanru Qin
- Department of Oncology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Yanru Qin,
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18
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Zhang J, Wu Y, Mu J, Xin D, Wang L, Fan Y, Zhang S, Xu Y. Glycosyltransferase-related long non-coding RNA signature predicts the prognosis of colon adenocarcinoma. Front Oncol 2022; 12:954226. [PMID: 36203430 PMCID: PMC9530784 DOI: 10.3389/fonc.2022.954226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/23/2022] [Indexed: 11/29/2022] Open
Abstract
Purpose Colon adenocarcinoma (COAD) is the most common type of colorectal cancer (CRC) and is associated with poor prognosis. Emerging evidence has demonstrated that glycosylation by long noncoding RNAs (lncRNAs) was associated with COAD progression. To date, however, the prognostic values of glycosyltransferase (GT)-related lncRNAs in COAD are still largely unknown. Methods We obtained the expression matrix of mRNAs and lncRNAs in COAD from The Cancer Genome Atlas (TCGA) database. Then, the univariate Cox regression analysis was conducted to identify 33 prognostic GT-related lncRNAs. Subsequently, LASSO and multivariate Cox regression analysis were performed, and 7 of 33 GT-related lncRNAs were selected to conduct a risk model. Gene set enrichment analysis (GSEA) was used to analyze gene signaling pathway enrichment of the risk model. ImmuCellAI, an online tool for estimating the abundance of immune cells, and correlation analysis were used to explore the tumor-infiltrating immune cells in COAD. Finally, the expression levels of seven lncRNAs were detected in colorectal cancer cell lines by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Results A total of 1,140 GT-related lncRNAs were identified, and 7 COAD-specific GT-related lncRNAs (LINC02381, MIR210HG, AC009237.14, AC105219.1, ZEB1-AS1, AC002310.1, and AC020558.2) were selected to conduct a risk model. Patients were divided into high- and low-risk groups based on the median of risk score. The prognosis of the high-risk group was worse than that of the low-risk group, indicating the good reliability and specificity of our risk model. Additionally, a nomogram based on the risk score and clinical traits was built to help clinical decisions. GSEA showed that the risk model was significantly enriched in metabolism-related pathways. Immune infiltration analysis revealed that five types of immune cells were significantly different between groups, and two types of immune cells were negatively correlated with the risk score. Besides, we found that the expression levels of these seven lncRNAs in tumor cells were significantly higher than those in normal cells, which verified the feasibility of the risk model. Conclusion The efficient risk model based on seven GT-related lncRNAs has prognostic potential for COAD, which may be novel biomarkers and therapeutic targets for COAD patients.
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Affiliation(s)
- Jiawei Zhang
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yinan Wu
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- The Cancer Hospital of the University of Chinese Academy of Sciences(Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer, Chinese Academy of Sciences, Hangzhou, China
| | - Jiayi Mu
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dijia Xin
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Luyao Wang
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yili Fan
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suzhan Zhang
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Suzhan Zhang, ; Yang Xu,
| | - Yang Xu
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, China
- *Correspondence: Suzhan Zhang, ; Yang Xu,
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19
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Augmented Antitumor Effect of Unripe Rubus coreanus Miquel Combined with Oxaliplatin in a Humanized PD-1/PD-L1 Knock-In Colorectal Cancer Mouse Model. Cells 2022; 11:cells11182876. [PMID: 36139451 PMCID: PMC9496898 DOI: 10.3390/cells11182876] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/28/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) have been shown to be extraordinarily effective in patients with colorectal cancer (CRC). However, the current ICIs still have adverse effects and limited efficacy of ICI monotherapy. We used a natural product to overcome the vulnerability of ICIs and tried a combination therapy with oxaliplatin to enhance the programmed death-1/programmed death-ligand 1 (PD-1/PD-L1) blockade anticancer effect. In the present study, we evaluated the T cell-mediated antitumor immunity with Unripe Rubus coreanus Miquel extract (RCE), which exerts anticancer properties via PD-1/PD-L1 blockade, combined with oxaliplatin in a co-culture cell model and allograft tumor humanized PD-1 mice. We found that RCE plus oxaliplatin apparently activates hPD-1 tumor-infiltrating CD8+ T cells, resulting in elevations of released interleukin-2 (IL-2) and granzyme B (GrB), and kills hPD-L1 MC38 CRC cells. RCE plus oxaliplatin considerably reduced tumor growth in humanized PD-1/PD-L1-expressing mouse MC38 CRC allograft. Moreover, RCE plus oxaliplatin remarkably increased the infiltration of CD8+ T cells in tumor tissues, as well as increasingly produced GrB of tumor-infiltrating CD8+ T cells in the tumor microenvironment. Our study delineated combination therapy with RCE as a PD-1/PD-L1 blockade and oxaliplatin to improve the response to immune checkpoint blockade therapy in conjunction with standard chemotherapy regimens in CRC.
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20
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Ren Y, Miao JM, Wang YY, Fan Z, Kong XB, Yang L, Cheng G. Oncolytic viruses combined with immune checkpoint therapy for colorectal cancer is a promising treatment option. Front Immunol 2022; 13:961796. [PMID: 35911673 PMCID: PMC9334725 DOI: 10.3389/fimmu.2022.961796] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 06/27/2022] [Indexed: 11/23/2022] Open
Abstract
Immunotherapy is one of the promising strategies in the treatment of oncology. Immune checkpoint inhibitors, as a type of immunotherapy, have no significant efficacy in the clinical treatment of patients with pMMR/MSS/MSI-L mCRC alone. Therefore, there is an urgent need to find combination therapies that can improve the response rate of immune checkpoint inhibitors. Oncolytic viruses are a new class of cancer drugs that, in addition to directly lysing tumor cells, can facilitate the action of immune checkpoint inhibitors by modulating the tumor microenvironment and transforming “cold” tumors into “hot” ones. The combination of oncolytic viruses and immune checkpoint inhibitors is currently being used in several primary and clinical studies to treat tumors with exciting results. The combination of genetically modified “armed” OV with ICIs is expected to be one of the treatment options for pMMR/MSS/MSI-L mCRC. In this paper, we will analyze the current status of oncolytic viruses and ICIs available for the treatment of CRC. The feasibility of OV in combination with ICI for CRC will be discussed in terms of the mechanism of action of OV in treating tumors.
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Affiliation(s)
- Yi Ren
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jia-Meng Miao
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuan-Yuan Wang
- Research Center for Infectious Diseases, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zheng Fan
- Department of Critical Medicine, The First Affiliated Hospital of Suzhou University, Suzhou, China
| | - Xian-Bin Kong
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
| | - Long Yang
- Research Center for Infectious Diseases, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
| | - Gong Cheng
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
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21
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de Aguiar Ferreira C, Heidari P, Ataeinia B, Sinevici N, Granito A, Kumar HM, Wehrenberg-Klee E, Mahmood U. Immune Checkpoint Inhibitor-Mediated Cancer Theranostics with Radiolabeled Anti-Granzyme B Peptide. Pharmaceutics 2022; 14:1460. [PMID: 35890355 PMCID: PMC9325142 DOI: 10.3390/pharmaceutics14071460] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/25/2022] [Accepted: 07/11/2022] [Indexed: 11/24/2022] Open
Abstract
Although immune checkpoint inhibitors (ICI) have revolutionized cancer management, patient response can be heterogeneous, and the development of ICI resistance is increasingly reported. Novel treatment strategies are necessary not only to expand the use of ICI to previously unresponsive tumor types but also to overcome resistance. Targeted radionuclide therapy may synergize well with ICIs since it can promote a pro-inflammatory tumor microenvironment. We investigated the use of a granzyme B targeted peptide (GZP) as a cancer theranostic agent, radiolabeled with 68Ga (68Ga-GZP) as a PET imaging agent and radiolabeled with 90Y (90Y-GZP) as a targeted radionuclide therapy agent for combinational therapy with ICI in murine models of colon cancer. Our results demonstrate that GZP increasingly accumulates in tumor tissue after ICI and that the combination of ICI with 90Y-GZP promotes a dose-dependent response, achieving curative response in some settings and increased overall survival.
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Affiliation(s)
| | | | | | | | | | | | | | - Umar Mahmood
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.d.A.F.); (P.H.); (B.A.); (N.S.); (A.G.); (H.M.K.); (E.W.-K.)
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22
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Manfroi B, Fillatreau S. Regulatory B cells gain muscles with a leucine-rich diet. Immunity 2022; 55:970-972. [PMID: 35704998 DOI: 10.1016/j.immuni.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Regulatory B cells infiltrate the microenvironment of solid tumors. However, their identification and characterization remain incomplete. In this issue of Immunity, Wang and colleagues characterize a new subset of leucine-induced regulatory B cells involved in colorectal cancer (CRC) immunoevasion in mice and humans.
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Affiliation(s)
- Benoît Manfroi
- Institut Necker Enfants Malades, Institut National de la Santé et de la Recherche Médicale (INSERM) U 1151, Centre National de la Recherche Scientifique (CNRS) UMR 8253, Paris, France.
| | - Simon Fillatreau
- Institut Necker Enfants Malades, Institut National de la Santé et de la Recherche Médicale (INSERM) U 1151, Centre National de la Recherche Scientifique (CNRS) UMR 8253, Paris, France; Université Paris Cité, Faculté de Médecine, Paris, France; AP-HP, Hôpital Necker-Enfants Malades, Paris, France.
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23
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Song CH, Kim N, Nam RH, Choi SI, Jang JY, Kim JW, Na HY, Lee HN. Combination treatment with 17β-estradiol and anti-PD-L1 suppresses MC38 tumor growth by reducing PD-L1 expression and enhancing M1 macrophage population in MC38 colon tumor model. Cancer Lett 2022; 543:215780. [PMID: 35690286 DOI: 10.1016/j.canlet.2022.215780] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/20/2022] [Accepted: 06/05/2022] [Indexed: 11/28/2022]
Abstract
17β-estradiol (E2) is known to have a protective effect in colorectal cancer (CRC); thus, E2 may be effective for cancer immunotherapy in CRC. The aim of this study is to evaluate the effect of combination therapy with E2 and anti-programmed cell death receptor-1 ligand (PD-L1) antibodies, and the effects of sex and estrogen on colon tumor growth, PD-L1 expression, and tumor-associated cell populations in an MC38 colon tumor model. Male mice showed increased MC38 colon tumor growth and PD-L1 expression in tumor sections as well as higher proportion of cancer-associated fibroblasts (CD45-CD31-CD140a+), PD-L1-expressing tumor cells (CD45-CD274+) and tumor-associated macrophages (TAMs) (CD11b+F4/80+CD274+) compared to female mice. E2 treatment prior to MC38 injection significantly reduced these phenomena in male mice. Furthermore, co-treatment with E2 and anti-PD-L1 antibodies significantly inhibited MC38 tumor growth and reduced PD-L1-expressing cells in male mice compared to treatment with either E2 or anti-PD-L1 antibodies alone. Combination treatment with E2 and anti-PD-L1 decreased TAM population (CD11b+F4/80+) in the tumor mass while increasing M1 TMAs (CD11b+F4/80+CD86+). These results suggest that estrogen inhibits MC38 tumor growth by downregulating PD-L1 expression and regulating tumor-associated cell populations. Furthermore, estrogen boosted the effect of anti-PD-L1 antibody in the MC38 tumor model.
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Affiliation(s)
- Chin-Hee Song
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Nayoung Kim
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea; Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
| | - Ryoung Hee Nam
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Soo In Choi
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Jae Young Jang
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Jin Won Kim
- Departments of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Hee Young Na
- Pathology, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Ha-Na Lee
- Laboratory of Immunology, Division of Biotechnology Review and Research-III, Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
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24
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Vuletić A, Mirjačić Martinović K, Tišma Miletić N, Zoidakis J, Castellvi-Bel S, Čavić M. Cross-Talk Between Tumor Cells Undergoing Epithelial to Mesenchymal Transition and Natural Killer Cells in Tumor Microenvironment in Colorectal Cancer. Front Cell Dev Biol 2021; 9:750022. [PMID: 34858978 PMCID: PMC8631470 DOI: 10.3389/fcell.2021.750022] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/14/2021] [Indexed: 12/19/2022] Open
Abstract
Tumor cells undergoing epithelial to mesenchymal transition (EMT) and immune cells in tumor microenvironment (TME) reciprocally influence each other. Immune cells, by supplying TME with bioactive molecules including cytokines, chemokines, enzymes, metabolites, and by physical interactions with tumor cells via their receptors, represent an important factor that affects EMT. Chronical inflammation in TME favorizes tumor growth and invasiveness and stimulates synthesis of EMT promoting transcription factors. Natural killer (NK) cells, owing to their unique ability to exert cytotoxic function independent of major histocompatibility (MHC)-mediated antigen presentation, play a significant role in the control of metastasis in colorectal cancer (CRC). Although, the cross-talk between immune cells and tumor cells in general favors the induction of EMT and inhibition of antitumor immune responses, there are some changes in the immunogenicity of tumor cells during EMT of CRC cells that increase their susceptibility to NK cell cytotoxic lysis. However, suppressive TME downmodulates the expression of activating NK cell receptors, decreases the expression of activating and increases the expression of inhibitory NK cell ligands on tumor cells, and impairs NK cell metabolism that altogether negatively affects the overall NK cell function. Furthermore, process of EMT is often associated with increased expression of programmed cell death ligand (PD-L) and expression of immune checkpoint molecules PD-1, TIGIT, and TIM3 on functionally exhausted NK cells in TME in CRC. In this review we discuss modalities of cross-talk between tumor cells and NK cells, with regard of EMT-driven changes.
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Affiliation(s)
- Ana Vuletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | - Nevena Tišma Miletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Jerome Zoidakis
- Department of Biotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Sergi Castellvi-Bel
- Gastroenterology Department, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Institut d'Investigacions Biomčdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Milena Čavić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
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25
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Development and Validation of a TNF Family-Based Signature for Predicting Prognosis, Tumor Immune Characteristics, and Immunotherapy Response in Colorectal Cancer Patients. J Immunol Res 2021; 2021:6439975. [PMID: 34541005 PMCID: PMC8448595 DOI: 10.1155/2021/6439975] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/10/2021] [Accepted: 08/03/2021] [Indexed: 12/12/2022] Open
Abstract
In this study, a comprehensive analysis of TNF family members in colorectal cancer (CRC) was conducted and a TNF family-based signature (TFS) was generated to predict prognosis and immunotherapy response. Using the expression data of 516 CRC patients from The Cancer Genome Atlas (TCGA) database, TNF family members were screened to construct a TFS by using the univariate Cox proportional hazards regression and the least absolute shrinkage and selection operator- (LASSO-) Cox proportional hazards regression method. The TFS was then validated in a meta-Gene Expression Omnibus (GEO) cohort (n = 1162) from the GEO database. Additionally, the tumor immune characteristics and predicted responses to immune checkpoint blockade in TFS-based risk subgroups were analyzed. Eight genes (TNFRSF11A, TNFRSF10C, TNFRSF10B, TNFSF11, TNFRSF25, TNFRSF19, LTBR, and NGFR) were used to construct the TFS. Compared to the high-risk patients, the low-risk patients had better overall survival, which was verified by the GEO data. In addition, a high TFS risk score was associated with high infiltration of regulatory T cells (Tregs), nonactivated macrophages (M0), natural killer cells, immune escape phenotypes, poor immunotherapy response, and tumorigenic and metastasis-related pathways. Conversely, a low TFS risk score was related to high infiltration of resting CD4 memory T cells and resting dendritic cells, few immune escape phenotypes, and high sensitivity to immunotherapy. Thus, the eight gene-based TFS is a promising index to predict the prognosis, immune characteristics, and immunotherapy response in CRC, and our results also provide new understanding of the role of the TNF family members in the prognosis and treatment of CRC.
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26
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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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Chen Q, Yin H, Pu N, Zhang J, Zhao G, Wenhui L, Wu W. Chemokine C-C motif ligand 21 synergized with programmed death-ligand 1 blockade restrains tumor growth. Cancer Sci 2021; 112:4457-4469. [PMID: 34402138 PMCID: PMC8586683 DOI: 10.1111/cas.15110] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 12/27/2022] Open
Abstract
Programmed death‐ligand 1 (PD‐L1) blockade has revolutionized the prognosis of several cancers, but shows a weak effect on pancreatic cancer (PC) due to poor effective immune infiltration. Chemokine C‐C motif ligand 21 (CCL21), a chemokine promoting T cell immunity by recruiting and colocalizing dendritic cells (DCs) and T cells, serves as a potential antitumor agent in many cancers. However, its antitumor response and mechanism combined with PD‐L1 blockade in PC remain unclear. In our study, we found CCL21 played an important role in leukocyte chemotaxis, inflammatory response, and positive regulation of PI3K‐AKT signaling in PC using Metascape and gene set enrichment analysis. The CCL21 level was verified to be positively correlated with infiltration of CD8+ T cells by the CIBERSORT algorithm, but no significant difference in survival was observed in either The Cancer Genome Atlas or the International Cancer Genome Consortium cohort when stratified by CCL21 expression. Additionally, we found the growth rate of allograft tumors was reduced and T cell infiltration was increased, but tumor PD‐L1 abundance elevated simultaneously in the CCL21‐overexpressed tumors. Then, CCL21 was further verified to increase tumor PD‐L1 level through the AKT‐glycogen synthase kinase‐3β axis in human PC cells, which partly impaired the antitumor T cell immunity. Finally, the combination of CCL21 and PD‐L1 blockade showed superior synergistic tumor suppression in vitro and in vivo. Together, our findings suggested that CCL21 in combination with PD‐L1 blockade might be an efficient and promising option for the treatment of PC.
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Affiliation(s)
- Qiangda Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hanlin Yin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ning Pu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jicheng Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guochao Zhao
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lou Wenhui
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenchuan Wu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
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Pecci F, Cantini L, Bittoni A, Lenci E, Lupi A, Crocetti S, Giglio E, Giampieri R, Berardi R. Beyond Microsatellite Instability: Evolving Strategies Integrating Immunotherapy for Microsatellite Stable Colorectal Cancer. Curr Treat Options Oncol 2021; 22:69. [PMID: 34110510 PMCID: PMC8192371 DOI: 10.1007/s11864-021-00870-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 12/19/2022]
Abstract
OPINION STATEMENT Advanced colorectal cancer (CRC) is a heterogeneous disease, characterized by several subtypes with distinctive genetic and epigenetic patterns. During the last years, immune checkpoint inhibitors (ICIs) have revamped the standard of care of several tumors such as non-small cell lung cancer and melanoma, highlighting the role of immune cells in tumor microenvironment (TME) and their impact on cancer progression and treatment efficacy. An "immunoscore," based on the percentage of two lymphocyte populations both at tumor core and invasive margin, has been shown to improve prediction of treatment outcome when added to UICC-TNM classification. To date, pembrolizumab, an anti-programmed death protein 1 (PD1) inhibitor, has gained approval as first-line therapy for mismatch-repair-deficient (dMMR) and microsatellite instability-high (MSI-H) advanced CRC. On the other hand, no reports of efficacy have been presented in mismatch-repair-proficient (pMMR) and microsatellite instability-low (MSI-L) or microsatellite stable (MSS) CRC. This group includes roughly 95% of all advanced CRC, and standard chemotherapy, in addition to anti-EGFR or anti-angiogenesis drugs, still represents first treatment choice. Hopefully, deeper understanding of CRC immune landscape and of the impact of specific genetic and epigenetic alterations on tumor immunogenicity might lead to the development of new drug combination strategies to overcome ICIs resistance in pMMR CRC, thus paving the way for immunotherapy even in this subgroup.
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Affiliation(s)
- Federica Pecci
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Luca Cantini
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Alessandro Bittoni
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Edoardo Lenci
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Alessio Lupi
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Sonia Crocetti
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Enrica Giglio
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Riccardo Giampieri
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
| | - Rossana Berardi
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Via Conca 71, 60126 Ancona, Italy
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29
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Identification and Verification of a 17 Immune-Related Gene Pair Prognostic Signature for Colon Cancer. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6057948. [PMID: 34124251 PMCID: PMC8166469 DOI: 10.1155/2021/6057948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 04/15/2021] [Accepted: 05/13/2021] [Indexed: 12/12/2022]
Abstract
Background Colon cancer (CC) is a malignant tumor with a high incidence and poor prognosis. Accumulating evidence shows that the immune signature plays an important role in the tumorigenesis, progression, and prognosis of CC. Our study is aimed at establishing a novel robust immune-related gene pair signature for predicting the prognosis of CC. Methods Gene expression profiles and corresponding clinical information are obtained from two public data sets: The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO, GSE39582). We screened out immune-related gene pairs (IRGPs) associated with prognosis in the discovery cohort. Lasso-Cox proportional hazard regression was used to develop the best prognostic signature model. According to this, the patients in the validation cohort were divided into high immune-risk group and low immune-risk group, and the prediction ability of the signature model was verified by survival analysis and independent prognostic analysis. Results A total of 17 IRGPs composed of 26 IRGs were used to construct a prognostic-related risk scoring model. This model accurately predicted the prognosis of CC patients, and the patients in the high immune-risk group indicated poor prognosis in the discovery cohort and validation cohort. Besides, whether in univariate or multivariate analysis, the IRGP signature was an independent prognostic factor. T cell CD4 memory resting in the low-risk group was significantly higher than that in the high-risk group. Functional analysis showed that the biological processes of the low-risk group included "TCA cycle" and "RNA degradation," while the high-risk group was enriched in the "CAMs" and "focal adhesion" pathways. Conclusion We have successfully established a signature model composed of 17 IRGPs, which provides a novel idea to predict the prognosis of CC patients.
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30
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Hanna CR, O'Cathail SM, Graham J, Adams R, Roxburgh CS. Immune Checkpoint Inhibition as a Strategy in the Neoadjuvant Treatment of Locally Advanced Rectal Cancer. JOURNAL OF IMMUNOTHERAPY AND PRECISION ONCOLOGY 2021; 4:86-104. [PMID: 35663532 PMCID: PMC9153256 DOI: 10.36401/jipo-20-31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 06/15/2023]
Abstract
The treatment of locally advanced rectal cancer (LARC) has seen major advances over the past 3 decades, with multimodality treatment now standard of care. Combining surgical resection with radiotherapy and/or chemotherapy can reduce local recurrence from around 20% to approximately 5%. Despite improvements in local control, distant recurrence and subsequent survival rates have not changed. Immune checkpoint inhibitors have improved patient outcomes in several solid tumor types in the neoadjuvant, adjuvant, and advanced disease setting; however, in colorectal cancer, most clinical trials have been performed in the metastatic setting and the benefits confined to microsatellite instability-high tumors. In this article, we review the current preclinical and clinical evidence for using immune checkpoint inhibition in the treatment of LARC and discuss the rationale for specifically exploring the use of this therapy in the neoadjuvant setting. We summarize and discuss relevant clinical trials that are currently in setup and recruiting to test this treatment strategy and reflect on unanswered questions that still need to be addressed within future research efforts.
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Affiliation(s)
- Catherine R. Hanna
- Cancer Research United Kingdom Clinical Trials Unit, Glasgow, Scotland
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland
- Beatson West of Scotland Cancer Centre, Glasgow, Scotland
| | - Séan M. O'Cathail
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland
- Beatson West of Scotland Cancer Centre, Glasgow, Scotland
| | - Janet Graham
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland
- Beatson West of Scotland Cancer Centre, Glasgow, Scotland
| | - Richard Adams
- Centre for Trials Research, Cardiff University and Velindre Cancer Centre, Cardiff, Wales
| | - Campbell S.D. Roxburgh
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland
- Glasgow Royal Infirmary, Glasgow, Scotland
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31
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Manz SM, Losa M, Fritsch R, Scharl M. Efficacy and side effects of immune checkpoint inhibitors in the treatment of colorectal cancer. Therap Adv Gastroenterol 2021; 14:17562848211002018. [PMID: 33948110 PMCID: PMC8053828 DOI: 10.1177/17562848211002018] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 02/17/2021] [Indexed: 02/04/2023] Open
Abstract
Colorectal cancers (CRCs) remain one of the most common and challenging neoplasia in the Western world. The response rate of immunotherapeutic treatment approaches in a subset of advanced CRCs is remarkable and has sustainably changed treatment regimens. Unfortunately, currently available immunotherapeutics only displayed significant antitumoral activity - in terms of progression free survival (PFS) and objective response rate (ORR) - in microsatellite instability-high (MSI-H)/DNA mismatch repair deficient (dMMR) CRCs. Subsequently, these remarkable results had led to the US Food and Drug Administration's approval of both immune checkpoint inhibitors (ICIs) pembrolizumab and nivolumab in the treatment of advanced MSI-H/dMMR CRCs. However, in microsatellite stable (MSS)/DNA mismatch repair proficient (pMMR) CRCs, ICIs have clearly failed to meet their expectations and are therefore not considered effective. As the vast majority of CRCs display a molecular MSS/pMMR profile, current treatment approaches endeavor to improve tumor immunogenicity that consecutively leads to increased proinflammatory cytokine levels as well as tumor infiltrating T-cells, which in turn may be targeted by various immunotherapeutic agents. Therefore, ongoing studies are investigating novel synergistic therapy modalities and approaches to overcome a "cold" to "hot" tumor conversion in MSS/pMMR CRCs. In this review, we summarize the efficacy and possible immune-related adverse events as well as novel therapeutic approaches of ICIs in the treatment of MSI-H/dMMR and MSS/pMMR CRCs.
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Affiliation(s)
- Salomon M. Manz
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marco Losa
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ralph Fritsch
- Center for Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Raemistrasse 100, Zurich, CH-8091, Switzerland
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32
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Mulens-Arias V, Nicolás-Boluda A, Pinto A, Balfourier A, Carn F, Silva AKA, Pocard M, Gazeau F. Tumor-Selective Immune-Active Mild Hyperthermia Associated with Chemotherapy in Colon Peritoneal Metastasis by Photoactivation of Fluorouracil-Gold Nanoparticle Complexes. ACS NANO 2021; 15:3330-3348. [PMID: 33528985 DOI: 10.1021/acsnano.0c10276] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Peritoneal metastasis (PM) is considered as the terminal stage of metastatic colon cancer, with still poor median survival rate even with the best recent chemotherapy treatment. The current PM treatment combines cytoreductive surgery, which consists of resecting all macroscopic tumors, with hyperthermic intraperitoneal chemotherapy (HIPEC), which uses mild hyperthermia to boost the diffusion and cytotoxic effect of chemotherapeutic drugs. As HIPEC is performed via a closed circulation of a hot liquid containing chemotherapy, it induces uncontrolled heating and drug distribution in the whole peritoneal cavity with important off-site toxicity and a high level of morbidity. Here, we propose a safer precision strategy using near-infrared (NIR) photoactivated gold nanoparticles (AuNPs) coupled to the chemotherapeutic drug 5-fluorouracil (5-FU) to enable a spatial and temporal control of mild chemo-hyperthermia targeted to the tumor nodules within the peritoneal cavity. Both the 16 nm AuNPs and the corresponding complex with 5-FU (AuNP-5-FU) were shown as efficient NIR photothermal agents in the microenvironment of subcutaneous colon tumors as well as PM in syngeneic mice. Noteworthy, NIR photothermia provided additional antitumor effects to 5-FU treatment. A single intraperitoneal administration of AuNP-5-FU resulted in their preferential accumulation in tumor nodules and peritoneal macrophages, allowing light-induced selective hyperthermia, extended tumor necrosis, and activation of a pro-inflammatory immune response while leaving healthy tissues without any damage. From a translational standpoint, the combined and tumor-targeted photothermal and chemotherapy mediated by the AuNP-drug complex has the potential to overcome the current off-target toxicity of HIPEC in clinical practice.
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Affiliation(s)
- Vladimir Mulens-Arias
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
- Department of Immunology and Oncology, National Center for Biotechnology/CSIC, Darwin 3, Cantoblanco Campus, 28049 Madrid, Spain
| | - Alba Nicolás-Boluda
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
| | - Amandine Pinto
- Université de Paris, UMR 1275 CAP Paris-Tech, F-75010 Paris, France
- Service de chirurgie digestive et cancérologique, Hôpital Lariboisière, 2 rue Ambroise Paré, F-75010 Paris, France
| | - Alice Balfourier
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
| | - Florent Carn
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
| | - Amanda K A Silva
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
| | - Marc Pocard
- Université de Paris, UMR 1275 CAP Paris-Tech, F-75010 Paris, France
- Service de chirurgie digestive et cancérologique, Hôpital Lariboisière, 2 rue Ambroise Paré, F-75010 Paris, France
| | - Florence Gazeau
- Université de Paris, Laboratoire MSC Matière et Systèmes Complexes, CNRS UMR 7057, 10 Rue Alice Domon et Léonie Duquet, 75205 Cedex 13 Paris, France
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