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Gupta R, Das CK, Nair SS, Pedraza-Bermeo AM, Zahalka AH, Kyprianou N, Bhardwaj N, Tewari AK. From foes to friends: rethinking the role of lymph nodes in prostate cancer. Nat Rev Urol 2024:10.1038/s41585-024-00912-9. [PMID: 39095580 DOI: 10.1038/s41585-024-00912-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2024] [Indexed: 08/04/2024]
Abstract
Clinically localized prostate cancer is often treated with radical prostatectomy combined with pelvic lymph node dissection. Data suggest that lymph node dissection does improve disease staging, but its therapeutic value has often been debated, with few studies showing that lymph node removal directly improves oncological outcomes; however, lymph nodes are an important first site of antigen recognition and immune system activation and the success of many currently used immunological therapies hinges on this dogma. Evidence, particularly in the preclinical setting, has demonstrated that the success of immune checkpoint inhibitors is dampened by the removal of tumour-draining lymph nodes. Thus, whether lymph nodes are truly 'foes' or whether they are actually 'friends' in oncological care is an important idea to discuss.
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Affiliation(s)
- Raghav Gupta
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chandan K Das
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sujit S Nair
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Ali H Zahalka
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Natasha Kyprianou
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nina Bhardwaj
- Division of Hematology and Medical Oncology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashutosh K Tewari
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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2
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Chu X, Tian W, Ning J, Xiao G, Zhou Y, Wang Z, Zhai Z, Tanzhu G, Yang J, Zhou R. Cancer stem cells: advances in knowledge and implications for cancer therapy. Signal Transduct Target Ther 2024; 9:170. [PMID: 38965243 PMCID: PMC11224386 DOI: 10.1038/s41392-024-01851-y] [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: 10/02/2023] [Revised: 03/27/2024] [Accepted: 04/28/2024] [Indexed: 07/06/2024] Open
Abstract
Cancer stem cells (CSCs), a small subset of cells in tumors that are characterized by self-renewal and continuous proliferation, lead to tumorigenesis, metastasis, and maintain tumor heterogeneity. Cancer continues to be a significant global disease burden. In the past, surgery, radiotherapy, and chemotherapy were the main cancer treatments. The technology of cancer treatments continues to develop and advance, and the emergence of targeted therapy, and immunotherapy provides more options for patients to a certain extent. However, the limitations of efficacy and treatment resistance are still inevitable. Our review begins with a brief introduction of the historical discoveries, original hypotheses, and pathways that regulate CSCs, such as WNT/β-Catenin, hedgehog, Notch, NF-κB, JAK/STAT, TGF-β, PI3K/AKT, PPAR pathway, and their crosstalk. We focus on the role of CSCs in various therapeutic outcomes and resistance, including how the treatments affect the content of CSCs and the alteration of related molecules, CSCs-mediated therapeutic resistance, and the clinical value of targeting CSCs in patients with refractory, progressed or advanced tumors. In summary, CSCs affect therapeutic efficacy, and the treatment method of targeting CSCs is still difficult to determine. Clarifying regulatory mechanisms and targeting biomarkers of CSCs is currently the mainstream idea.
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Affiliation(s)
- Xianjing Chu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wentao Tian
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jiaoyang Ning
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Gang Xiao
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yunqi Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Ziqi Wang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Zhuofan Zhai
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Guilong Tanzhu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Jie Yang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Rongrong Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan Province, 410008, China.
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3
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Shi G, Synowiec J, Singh J, Heller R. Modification of the tumor microenvironment enhances immunity with plasmid gene therapy. Cancer Gene Ther 2024; 31:641-648. [PMID: 38337037 DOI: 10.1038/s41417-024-00728-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 11/27/2023] [Accepted: 01/09/2024] [Indexed: 02/12/2024]
Abstract
Local intratumor delivery with electroporation of low levels of plasmids encoding molecules, induces an antitumor effect without causing systemic toxicity. However, previous studies have predominately focused on the function of the delivered molecule encoded within the plasmid, and ignored the plasmid vector. In this study, we found vectors pUMVC3 and pVax1 induced upregulation of MHC class I (MHC-I) and PD-L1 on tumor cell surface. These molecules participate in a considerable number of immunoregulatory functions through their interactions with and activating inhibitory immune cell receptors. MHC molecules are well-known for their role in antigen (cross-) presentation, thereby functioning as key players in the communication between immune cells and tumor cells. Increased PD-L1 expression on tumor cells is an important monitor of tumor growth and the effectiveness of immune inhibitor therapy. Results from flow cytometry confirmed increased expression of MHC-I and PDL-1 on B16F10, 4T1, and KPC tumor cell lines. Preliminary animal data from tumor-bearing models, B16F10 melanoma, 4T1 breast cancer and KPC pancreatic cancer mouse models showed that tumor growth was attenuated after pUMVC3 intratumoral electroporation. Our data also documented that pSTAT1 signaling pathway might not be associated with plasmid vectors' function of upregulating MHC-I, PD-L1 on tumor cells.
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Affiliation(s)
- Guilan Shi
- Department of Medical Engineering, University of South Florida, Tampa, FL, 33612, USA
| | - Jody Synowiec
- Department of Medical Engineering, University of South Florida, Tampa, FL, 33612, USA
| | - Julie Singh
- Department of Medical Engineering, University of South Florida, Tampa, FL, 33612, USA
| | - Richard Heller
- Department of Medical Engineering, University of South Florida, Tampa, FL, 33612, USA.
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4
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Zhang W, Sun S, Zhu W, Meng D, Hu W, Yang S, Gao M, Yao P, Wang Y, Wang Q, Ji J. Birinapant Reshapes the Tumor Immunopeptidome and Enhances Antigen Presentation. Int J Mol Sci 2024; 25:3660. [PMID: 38612472 PMCID: PMC11011986 DOI: 10.3390/ijms25073660] [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: 02/05/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
Birinapant, an antagonist of the inhibitor of apoptosis proteins, upregulates MHCs in tumor cells and displays a better tumoricidal effect when used in combination with immune checkpoint inhibitors, indicating that Birinapant may affect the antigen presentation pathway; however, the mechanism remains elusive. Based on high-resolution mass spectrometry and in vitro and in vivo models, we adopted integrated genomics, proteomics, and immunopeptidomics strategies to study the mechanism underlying the regulation of tumor immunity by Birinapant from the perspective of antigen presentation. Firstly, in HT29 and MCF7 cells, Birinapant increased the number and abundance of immunopeptides and source proteins. Secondly, a greater number of cancer/testis antigen peptides with increased abundance and more neoantigens were identified following Birinapant treatment. Moreover, we demonstrate the existence and immunogenicity of a neoantigen derived from insertion/deletion mutation. Thirdly, in HT29 cell-derived xenograft models, Birinapant administration also reshaped the immunopeptidome, and the tumor exhibited better immunogenicity. These data suggest that Birinapant can reshape the tumor immunopeptidome with respect to quality and quantity, which improves the presentation of CTA peptides and neoantigens, thus enhancing the immunogenicity of tumor cells. Such changes may be vital to the effectiveness of combination therapy, which can be further transferred to the clinic or aid in the development of new immunotherapeutic strategies to improve the anti-tumor immune response.
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Affiliation(s)
- Weiyan Zhang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Shenghuan Sun
- Bakar Computational Health Sciences Institute, University of California, San Francisco, CA 94143, USA;
| | - Wenyuan Zhu
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Delan Meng
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Weiyi Hu
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Siqi Yang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Mingjie Gao
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Pengju Yao
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Yuhao Wang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Qingsong Wang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
| | - Jianguo Ji
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; (W.Z.)
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Goubet AG, Rouanne M, Derosa L, Kroemer G, Zitvogel L. From mucosal infection to successful cancer immunotherapy. Nat Rev Urol 2023; 20:682-700. [PMID: 37433926 DOI: 10.1038/s41585-023-00784-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2023] [Indexed: 07/13/2023]
Abstract
The clinical management of advanced malignancies of the upper and lower urinary tract has been revolutionized with the advent of immune checkpoint blockers (ICBs). ICBs reinstate or bolster pre-existing immune responses while creating new T cell specificities. Immunogenic cancers, which tend to benefit more from immunotherapy than cold tumours, harbour tumour-specific neoantigens, often associated with a high tumour mutational burden, as well as CD8+ T cell infiltrates and ectopic lymphoid structures. The identification of beneficial non-self tumour antigens and natural adjuvants is the focus of current investigation. Moreover, growing evidence suggests that urinary or intestinal commensals, BCG and uropathogenic Escherichia coli influence long-term responses in patients with kidney or bladder cancer treated with ICBs. Bacteria infecting urothelium could be a prominent target for T follicular helper cells and B cells, linking innate and cognate CD8+ memory responses. In the urinary tract, commensal flora differ between healthy and tumoural mucosae. Although antibiotics can affect the prognosis of urinary tract malignancies, bacteria can have a major influence on cancer immunosurveillance. Beyond their role as biomarkers, immune responses against uropathogenic commensals could be harnessed for the design of future immunoadjuvants that can be advantageously combined with ICBs.
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Affiliation(s)
- Anne-Gaëlle Goubet
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
- AGORA Cancer Center, Lausanne, Switzerland
| | - Mathieu Rouanne
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Lisa Derosa
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Kremlin-Bicetre, France
| | - Guido Kroemer
- Gustave Roussy, Villejuif, France
- Equipe labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Institut Universitaire de France, Inserm U1138, Centre de Recherche des Cordeliers, Paris, France
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
| | - Laurence Zitvogel
- Gustave Roussy, Villejuif, France.
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France.
- Faculté de Médecine, Université Paris-Saclay, Kremlin-Bicetre, France.
- Center of Clinical Investigations for In Situ Biotherapies of Cancer (BIOTHERIS) INSERM, CIC1428, Villejuif, France.
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6
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Morgan KJ, Dudas A, Furman WL, McCarville MB, Shulkin BL, Lu Z, Darji H, Anghelescu DL. A retrospective investigation of the relationship between neuroblastoma response to anti-GD2 monoclonal antibodies and exposure to opioids for pain management. Pediatr Blood Cancer 2023; 70:e30069. [PMID: 36308746 PMCID: PMC9790035 DOI: 10.1002/pbc.30069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/29/2022] [Accepted: 10/03/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Recent increased awareness and research studies reflect possible associations between opioid exposure and cancer outcomes. Children with neuroblastoma (NB) often require opioid treatment for pain. However, associations between tumor response to chemotherapy and opioid exposure have not been investigated in clinical settings. METHODS This is a single-institution retrospective review of patients with NB treated between 2013 and 2016. We evaluated opioid consumption quantified in morphine equivalent doses (mg/kg) based on nurse- or patient-controlled analgesia during antibody infusions. We also analyzed their associations with change in primary tumor volume and total tumor burden. RESULTS Of 42 patients given opioids for pain related to anti-disialoganglioside monoclonal antibodies (anti-GD2 mAb), data completion was achieved for 36, and details of statistical analyses were entered. Median total weight-based morphine equivalent (over 8 days) was 4.71 mg/kg (interquartile range 3.49-7.96). We found a statistically insignificant weak negative relationship between total weight-based morphine equivalents and tumor volume ratio (correlation coefficient -.0103, p-value .9525) and a statistically insignificant weak positive relationship between total weight-based morphine equivalent and Curie score ratio (correlation coefficient .1096, p-value .5247). CONCLUSION Our study found no statistically significant correlation between opioid consumption and natural killer (NK) cell-mediated killing of NB cells as measured by effects on tumor volume/tumor load.
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Affiliation(s)
- Kyle J Morgan
- St. Jude Children's Research Hospital, Department of Pediatric Medicine, Memphis, Tennessee, USA
| | - Andrew Dudas
- St. Jude Children's Research Hospital, Department of Pediatric Medicine, Memphis, Tennessee, USA
| | - Wayne L Furman
- St. Jude Children's Research Hospital, Department of Oncology, Memphis, Tennessee, USA
| | - M Beth McCarville
- St. Jude Children's Research Hospital, Department of Radiological Sciences, Memphis, Tennessee, USA
| | - Barry L Shulkin
- St. Jude Children's Research Hospital, Department of Radiological Sciences, Memphis, Tennessee, USA
| | - Zhaohua Lu
- St. Jude Children's Research Hospital, Department of Biostatistics, Memphis, Tennessee, USA
| | - Himani Darji
- St. Jude Children's Research Hospital, Department of Biostatistics, Memphis, Tennessee, USA
| | - Doralina L Anghelescu
- St. Jude Children's Research Hospital, Department of Pediatric Medicine, Memphis, Tennessee, USA
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7
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Physical and in silico immunopeptidomic profiling of a cancer antigen prostatic acid phosphatase reveals targets enabling TCR isolation. Proc Natl Acad Sci U S A 2022; 119:e2203410119. [PMID: 35878026 PMCID: PMC9351518 DOI: 10.1073/pnas.2203410119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Tissue-specific antigens can serve as targets for adoptive T cell transfer-based cancer immunotherapy. Recognition of tumor by T cells is mediated by interaction between peptide-major histocompatibility complexes (pMHCs) and T cell receptors (TCRs). Revealing the identity of peptides bound to MHC is critical in discovering cognate TCRs and predicting potential toxicity. We performed multimodal immunopeptidomic analyses for human prostatic acid phosphatase (PAP), a well-recognized tissue antigen. Three physical methods, including mild acid elution, coimmunoprecipitation, and secreted MHC precipitation, were used to capture a thorough signature of PAP on HLA-A*02:01. Eleven PAP peptides that are potentially A*02:01-restricted were identified, including five predicted strong binders by NetMHCpan 4.0. Peripheral blood mononuclear cells (PBMCs) from more than 20 healthy donors were screened with the PAP peptides. Seven cognate TCRs were isolated which can recognize three distinct epitopes when expressed in PBMCs. One TCR shows reactivity toward cell lines expressing both full-length PAP and HLA-A*02:01. Our results show that a combined multimodal immunopeptidomic approach is productive in revealing target peptides and defining the cloned TCR sequences reactive with prostatic acid phosphatase epitopes.
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8
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Hiatt JB, Romine PE, Wu DY. Improving the efficacy of immunotherapy in small cell lung cancer: Leveraging recent scientific discoveries and tumor-specific antigens. Semin Oncol 2022; 49:S0093-7754(22)00043-4. [PMID: 35843737 DOI: 10.1053/j.seminoncol.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 06/07/2022] [Indexed: 11/11/2022]
Abstract
Small cell lung cancer (SCLC) is an aggressive neuroendocrine neoplasm with poor survival outcomes and little change to treatment standards over decades. SCLC is associated with heavy tobacco exposure and a high rate of somatic mutations in tumor cells, leading to hope that immune checkpoint inhibitors would dramatically reshape the treatment landscape of SCLC. Instead, immune checkpoint inhibitors have led to real but modest gains in outcomes, with only a small minority of patients deriving more durable benefit. Furthermore, biomarkers of ICI efficacy that have succeeded in other tumor types have not been validated in SCLC. However, recent research advances have suggested that epigenetic heterogeneity and plasticity play especially key roles in SCLC biology. Leveraging this emerging perspective, a new slate of candidate biomarkers of immune checkpoint inhibitor benefit have been described, and the novel treatment strategies combining rational epigenetic perturbation with immune checkpoint inhibitors are being developed. Finally, other immunotherapy strategies targeting SCLC-specific mechanisms are being tested. Together, these developments may lead to a second generation of much more efficacious immunotherapies in SCLC.
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Affiliation(s)
- Joseph B Hiatt
- Fred Hutchinson Cancer Research Center/University of Washington, Seattle, Washington; VA Puget Sound Health Care System, Seattle, Washington.
| | - Perrin E Romine
- Fred Hutchinson Cancer Research Center/University of Washington, Seattle, Washington
| | - Daniel Y Wu
- Fred Hutchinson Cancer Research Center/University of Washington, Seattle, Washington; VA Puget Sound Health Care System, Seattle, Washington
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9
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Paul S, Sa G. Curcumin as an Adjuvant to Cancer Immunotherapy. Front Oncol 2021; 11:675923. [PMID: 34485117 PMCID: PMC8415504 DOI: 10.3389/fonc.2021.675923] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 07/19/2021] [Indexed: 01/21/2023] Open
Abstract
The components of the immune system play a very sincere and crucial role in combating tumors. However, despite their firm efforts of elimination, tumor cells cleverly escape the surveillance process by adopting several immune evasion mechanisms. The conversion of immunogenicity of tumor microenvironment into tolerogenic is considered as a prime reason for tumor immune escape. Therapeutically, different immunotherapies have been adopted to block such immune escaping routes along with better clinical outcomes. Still, the therapies are haunted by several drawbacks. Over time, curcumin has been considered as a potential anti-cancer molecule. Its potentialities have been recorded against the standard hallmarks of cancer such as continuous proliferation, escaping apoptosis, continuous angiogenesis, insensitivity to growth inhibitors, tissue invasion, and metastasis. Hence, the diversity of curcumin functioning has already been established and exploration of its application with immunotherapies might open up a new avenue for scientists and clinicians. In this review, we briefly discuss the tumor's way of immune escaping, followed by various modern immunotherapies that have been used to encounter the escaping paths and their minute flaws. Finally, the conclusion has been drawn with the application of curcumin as a potential immune-adjuvant, which fearlessly could be used with immunotherapies for best outcomes.
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Affiliation(s)
| | - Gaurisankar Sa
- Division of Molecular Medicine, Bose Institute, Kolkata, India
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10
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Woller N, Engelskircher SA, Wirth T, Wedemeyer H. Prospects and Challenges for T Cell-Based Therapies of HCC. Cells 2021; 10:cells10071651. [PMID: 34209393 PMCID: PMC8304292 DOI: 10.3390/cells10071651] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 12/11/2022] Open
Abstract
The scope of therapeutic options for the treatment of hepatocellular carcinoma (HCC) has recently been expanded by immunotherapeutic regimens. T cell-based therapies, especially in combination with other treatments have achieved far better outcomes compared to conventional treatments alone. However, there is an emerging body of evidence that eliciting T cell responses in immunotherapeutic approaches is insufficient for favorable outcomes. Immune responses in HCC are frequently attenuated in the tumor microenvironment (TME) or may even support tumor progress. Hence, therapies with immune checkpoint inhibitors or adoptive cell therapies appear to necessitate additional modification of the TME to unlock their full potential. In this review, we focus on immunotherapeutic strategies, underlying molecular mechanisms of CD8 T cell immunity, and causes of treatment failure in HCC of viral and non-viral origin. Furthermore, we provide an overview of TME features in underlying etiologies of HCC patients that mediate therapy resistance to checkpoint inhibition and discuss strategies from the literature concerning current approaches to these challenges.
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Affiliation(s)
- Norman Woller
- Clinic for Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany
| | - Sophie Anna Engelskircher
- Clinic for Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany
| | - Thomas Wirth
- Clinic for Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany
| | - Heiner Wedemeyer
- Clinic for Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany
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11
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Amelanotic B16-F10 Melanoma Compatible with Advanced Three-Dimensional Imaging Modalities. J Invest Dermatol 2021; 141:2090-2094.e6. [PMID: 33675788 DOI: 10.1016/j.jid.2021.01.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 01/04/2021] [Accepted: 01/07/2021] [Indexed: 11/22/2022]
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12
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Vacchelli E, Martins I, Eggermont A, Fridman WH, Galon J, Sautès-Fridman C, Tartour E, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Peptide vaccines in cancer therapy. Oncoimmunology 2021; 1:1557-1576. [PMID: 23264902 PMCID: PMC3525611 DOI: 10.4161/onci.22428] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Prophylactic vaccination constitutes one of the most prominent medical achievements of history. This concept was first demonstrated by the pioneer work of Edward Jenner, dating back to the late 1790s, after which an array of preparations that confer life-long protective immunity against several infectious agents has been developed. The ensuing implementation of nation-wide vaccination programs has de facto abated the incidence of dreadful diseases including rabies, typhoid, cholera and many others. Among all, the most impressive result of vaccination campaigns is surely represented by the eradication of natural smallpox infection, which was definitively certified by the WHO in 1980. The idea of employing vaccines as anticancer interventions was first theorized in the 1890s by Paul Ehrlich and William Coley. However, it soon became clear that while vaccination could be efficiently employed as a preventive measure against infectious agents, anticancer vaccines would have to (1) operate as therapeutic, rather than preventive, interventions (at least in the vast majority of settings), and (2) circumvent the fact that tumor cells often fail to elicit immune responses. During the past 30 y, along with the recognition that the immune system is not irresponsive to tumors (as it was initially thought) and that malignant cells express tumor-associated antigens whereby they can be discriminated from normal cells, considerable efforts have been dedicated to the development of anticancer vaccines. Some of these approaches, encompassing cell-based, DNA-based and purified component-based preparations, have already been shown to exert conspicuous anticancer effects in cohorts of patients affected by both hematological and solid malignancies. In this Trial Watch, we will summarize the results of recent clinical trials that have evaluated/are evaluating purified peptides or full-length proteins as therapeutic interventions against cancer.
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Affiliation(s)
- Erika Vacchelli
- Institut Gustave Roussy; Villejuif, France ; Université Paris-Sud/Paris XI; Le Kremlin-Bicêtre, France ; INSERM, U848; Villejuif, France
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13
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Kast F, Klein C, Umaña P, Gros A, Gasser S. Advances in identification and selection of personalized neoantigen/T-cell pairs for autologous adoptive T cell therapies. Oncoimmunology 2021; 10:1869389. [PMID: 33520408 PMCID: PMC7808433 DOI: 10.1080/2162402x.2020.1869389] [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] [Indexed: 12/03/2022] Open
Abstract
Based on the success of tumor-infiltrating lymphocytes (TIL)-based therapies, personalized adoptive cell therapies (ACT) targeting neoantigens have the potential to become a disruptive technology and lead to highly effective treatments for cancer patients for whom no other options exist. ACT of TIL, peripheral blood or gene-engineered peripheral blood lymphocytes (PBLs) targeting neoantigens is a highly personalized intervention that requires three discrete steps: i) Identification of suitable personal targets (neoantigens), ii) selection of T cells or their T cell receptors (TCRs) that are specific for the identified neoantigens and iii) expansion of the selected T cell population or generation of sufficient number of TCR modified T cells. In this review, we provide an introduction into challenges and approaches to identify neoantigens and to select the Adoptive Cell Therapy, ACT, Neoantigen, T cell, Cancer respective neoantigen-reactive T cells for use in ACT.
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Affiliation(s)
- Florian Kast
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Christian Klein
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Pablo Umaña
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Alena Gros
- Vall d'Hebron Institute of Oncology, Cellex Center, Barcelona, Spain
| | - Stephan Gasser
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
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14
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Hager S, Fittler FJ, Wagner E, Bros M. Nucleic Acid-Based Approaches for Tumor Therapy. Cells 2020; 9:E2061. [PMID: 32917034 PMCID: PMC7564019 DOI: 10.3390/cells9092061] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 12/24/2022] Open
Abstract
Within the last decade, the introduction of checkpoint inhibitors proposed to boost the patients' anti-tumor immune response has proven the efficacy of immunotherapeutic approaches for tumor therapy. Furthermore, especially in the context of the development of biocompatible, cell type targeting nano-carriers, nucleic acid-based drugs aimed to initiate and to enhance anti-tumor responses have come of age. This review intends to provide a comprehensive overview of the current state of the therapeutic use of nucleic acids for cancer treatment on various levels, comprising (i) mRNA and DNA-based vaccines to be expressed by antigen presenting cells evoking sustained anti-tumor T cell responses, (ii) molecular adjuvants, (iii) strategies to inhibit/reprogram tumor-induced regulatory immune cells e.g., by RNA interference (RNAi), (iv) genetically tailored T cells and natural killer cells to directly recognize tumor antigens, and (v) killing of tumor cells, and reprograming of constituents of the tumor microenvironment by gene transfer and RNAi. Aside from further improvements of individual nucleic acid-based drugs, the major perspective for successful cancer therapy will be combination treatments employing conventional regimens as well as immunotherapeutics like checkpoint inhibitors and nucleic acid-based drugs, each acting on several levels to adequately counter-act tumor immune evasion.
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Affiliation(s)
- Simone Hager
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University (LMU), 81377 Munich, Germany;
| | | | - Ernst Wagner
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University (LMU), 81377 Munich, Germany;
| | - Matthias Bros
- Department of Dermatology, University Medical Center, 55131 Mainz, Germany;
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15
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Rus Bakarurraini NAA, Ab Mutalib NS, Jamal R, Abu N. The Landscape of Tumor-Specific Antigens in Colorectal Cancer. Vaccines (Basel) 2020; 8:E371. [PMID: 32664247 PMCID: PMC7565947 DOI: 10.3390/vaccines8030371] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/22/2020] [Accepted: 06/22/2020] [Indexed: 12/24/2022] Open
Abstract
Over the last few decades, major efforts in cancer research and treatment have intensified. Apart from standard chemotherapy approaches, immunotherapy has gained substantial traction. Personalized immunotherapy has become an important tool for cancer therapy with the discovery of immune checkpoint inhibitors. Traditionally, tumor-associated antigens are used in immunotherapy-based treatments. Nevertheless, these antigens lack specificity and may have increased toxicity. With the advent of next-generation technologies, the identification of new tumor-specific antigens is becoming more important. In colorectal cancer, several tumor-specific antigens were identified and functionally validated. Multiple clinical trials from vaccine-based and adoptive cell therapy utilizing tumor-specific antigens have commenced. Herein, we will summarize the current landscape of tumor-specific antigens particularly in colorectal cancer.
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Affiliation(s)
| | | | - Rahman Jamal
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (N.A.A.R.B.); (N.S.A.M.)
| | - Nadiah Abu
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia; (N.A.A.R.B.); (N.S.A.M.)
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16
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Oh CY, Klatt MG, Bourne C, Dao T, Dacek MM, Brea EJ, Mun SS, Chang AY, Korontsvit T, Scheinberg DA. ALK and RET Inhibitors Promote HLA Class I Antigen Presentation and Unmask New Antigens within the Tumor Immunopeptidome. Cancer Immunol Res 2019; 7:1984-1997. [PMID: 31540894 PMCID: PMC6891198 DOI: 10.1158/2326-6066.cir-19-0056] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/18/2019] [Accepted: 09/16/2019] [Indexed: 12/13/2022]
Abstract
T-cell immunotherapies are often thwarted by the limited presentation of tumor-specific antigens abetted by the downregulation of human leukocyte antigen (HLA). We showed that drugs inhibiting ALK and RET produced dose-related increases in cell-surface HLA in tumor cells bearing these mutated kinases in vitro and in vivo, as well as elevated transcript and protein expression of HLA and other antigen-processing machinery. Subsequent analysis of HLA-presented peptides after ALK and RET inhibitor treatment identified large changes in the immunopeptidome with the appearance of hundreds of new antigens, including T-cell epitopes associated with impaired peptide processing (TEIPP) peptides. ALK inhibition additionally decreased PD-L1 levels by 75%. Therefore, these oncogenes may enhance cancer formation by allowing tumors to evade the immune system by downregulating HLA expression. Altogether, RET and ALK inhibitors could enhance T-cell-based immunotherapies by upregulating HLA, decreasing checkpoint blockade ligands, and revealing new, immunogenic, cancer-associated antigens.
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Affiliation(s)
- Claire Y Oh
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medicine, New York, New York
| | - Martin G Klatt
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Christopher Bourne
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medicine, New York, New York
| | - Tao Dao
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Megan M Dacek
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medicine, New York, New York
| | - Elliott J Brea
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medicine, New York, New York
| | - Sung Soo Mun
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Aaron Y Chang
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medicine, New York, New York
| | - Tatyana Korontsvit
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David A Scheinberg
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York.
- Weill Cornell Medicine, New York, New York
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17
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Musielak M, Piotrowski I, Suchorska WM. Superparamagnetic iron oxide nanoparticles (SPIONs) as a multifunctional tool in various cancer therapies. Rep Pract Oncol Radiother 2019; 24:307-314. [PMID: 31193459 DOI: 10.1016/j.rpor.2019.04.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/25/2019] [Accepted: 04/20/2019] [Indexed: 12/19/2022] Open
Abstract
Over the past two decades nanotechnology has become an important part of novel medical research. Researchers have made great progress in developing nanotechnology applications used for detecting and treating oncological diseases. Recently, many research groups have focused on the use of superparamagnetic iron oxide nanoparticles (SPIONs) in cancer treatment. Due to the range of therapeutic properties and possibilities of various modifications, SPIONs are a promising and multifunctional tool in various cancer therapies and may help to overcome the limitations of conventional therapies. Moreover, it is still necessary to develop new methods of treatment with expected properties, such as lower toxicity, long-lasting effectiveness and higher selectivity. Analyzing the literature data, we found that currently SPIONs are used in the transport of drugs, immunotherapy and hyperthermia. The main aim of this review is to present various cancer treatment therapies utilizing SPIONs, the importance of the experiments carried out by research groups and further perspectives in the nanotechnological use of SPIONs.
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Affiliation(s)
- Marika Musielak
- Radiobiology Laboratory, Greater Poland Cancer Centre, 61-866 Poznań, Poland
| | - Igor Piotrowski
- Radiobiology Laboratory, Greater Poland Cancer Centre, 61-866 Poznań, Poland.,Department of Electroradiology, Poznań University of Medical Sciences, 61-701 Poznań, Poland
| | - Wiktoria M Suchorska
- Radiobiology Laboratory, Greater Poland Cancer Centre, 61-866 Poznań, Poland.,Department of Electroradiology, Poznań University of Medical Sciences, 61-701 Poznań, Poland
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18
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Tarek MM, Shafei AE, Ali MA, Mansour MM. Computational prediction of vaccine potential epitopes and 3-dimensional structure of XAGE-1b for non-small cell lung cancer immunotherapy. Biomed J 2018; 41:118-128. [PMID: 29866600 PMCID: PMC6138771 DOI: 10.1016/j.bj.2018.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/28/2018] [Accepted: 04/12/2018] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND XAGE-1b is shown to be overexpressed in lung adenocarcinoma and to be a strong immunogenic antigen among non-small cell lung cancer (NSCLC) patients. However, 3D structure of XAGE-1b is not available and its confirmation has not been solved yet. METHODS Multiple sequence alignment was run to select the most reliable templates. Homology modeling technique was performed using computer-based tool to generate 3-dimensional structure models, eight models were generated and assessed on basis of local and global quality. Immune Epitope Database (IEDB) tools were then used to determine potential B-Cell epitopes while NetMHCpan algorithms were used to enhance the determination for potential epitopes of both Cytotoxic T-lymphocytes and T-helper cells. RESULTS Computational prediction was performed for B-Cell epitopes, prediction results generated; 3 linear epitopes where XAGE-1b (13-21) possessed the best score of 0.67, 5 discontinuous epitopes where XAGE-1b (40-52) possessed the best score of 0.67 based on the predicted model of the finest quality. For a potential vaccine design, computational prediction yielded potential Human Leukocyte Antigen (HLA) class I epitopes including HLA-B*08:01-restricted XAGE-1b (3-11) epitope which was the best with 0.2 percentile rank. Regarding HLA Class II epitopes, HLA-DRB1*12:01-restricted XAGE-1b (25-33) was the most antigenic epitope with 5.91 IC50 value. IC50 values were compared with experimental values and population coverage percentages of epitopes were computed. CONCLUSIONS This study predicted a model of XAGE-1b tertiary structure which could explain its antigenic function and facilitate usage of predicted peptides for experimental validation towards designing immunotherapies against NSCLC.
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Affiliation(s)
- Mohammad M Tarek
- Bioinformatics Department, Armed Forces College of Medicine (AFCM), Cairo, Egypt.
| | - Ayman E Shafei
- Biomedical Research Department, Armed Forces College of Medicine (AFCM), Cairo, Egypt
| | - Mahmoud A Ali
- Biomedical Research Department, Armed Forces College of Medicine (AFCM), Cairo, Egypt
| | - Mohamed M Mansour
- Ain Shams University (ASU), Faculty of Computer Information Sciences (FCIS), Bioinformatics Program, Cairo, Egypt
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19
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Kather JN, Berghoff AS, Ferber D, Suarez-Carmona M, Reyes-Aldasoro CC, Valous NA, Rojas-Moraleda R, Jäger D, Halama N. Large-scale database mining reveals hidden trends and future directions for cancer immunotherapy. Oncoimmunology 2018; 7:e1444412. [PMID: 29900054 PMCID: PMC5993505 DOI: 10.1080/2162402x.2018.1444412] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 02/16/2018] [Indexed: 02/08/2023] Open
Abstract
Cancer immunotherapy has fundamentally changed the landscape of oncology in recent years and significant resources are invested into immunotherapy research. It is in the interests of researchers and clinicians to identify promising and less promising trends in this field in order to rationally allocate resources. This requires a quantitative large-scale analysis of cancer immunotherapy related databases. We developed a novel tool for text mining, statistical analysis and data visualization of scientific literature data. We used this tool to analyze 72002 cancer immunotherapy publications and 1469 clinical trials from public databases. All source codes are available under an open access license. The contribution of specific topics within the cancer immunotherapy field has markedly shifted over the years. We show that the focus is moving from cell-based therapy and vaccination towards checkpoint inhibitors, with these trends reaching statistical significance. Rapidly growing subfields include the combination of chemotherapy with checkpoint blockade. Translational studies have shifted from hematological and skin neoplasms to gastrointestinal and lung cancer and from tumor antigens and angiogenesis to tumor stroma and apoptosis. This work highlights the importance of unbiased large-scale database mining to assess trends in cancer research and cancer immunotherapy in particular. Researchers, clinicians and funding agencies should be aware of quantitative trends in the immunotherapy field, allocate resources to the most promising areas and find new approaches for currently immature topics.
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Affiliation(s)
- Jakob Nikolas Kather
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Heidelberg Site, German Cancer Consortium (DKTK), Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Anna Sophie Berghoff
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Clinical Unit for Experimental Oncology Therapy, Thoraxklinik, University of Heidelberg, Heidelberg, Germany
| | - Dyke Ferber
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Meggy Suarez-Carmona
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Constantino Carlos Reyes-Aldasoro
- Department of Electrical and Electronic Engineering, School of Mathematics, Computer Science and Engineering, City, University of London, London, UK
| | - Nektarios A Valous
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rodrigo Rojas-Moraleda
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Dirk Jäger
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Heidelberg Site, German Cancer Consortium (DKTK), Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Niels Halama
- Department of Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.,Heidelberg Site, German Cancer Consortium (DKTK), Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Immunity, D120, German Cancer Research Center (DKFZ), Heidelberg, Germany
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20
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Borrie AE, Maleki Vareki S. T Lymphocyte–Based Cancer Immunotherapeutics. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2018; 341:201-276. [DOI: 10.1016/bs.ircmb.2018.05.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Ostroumov D, Fekete-Drimusz N, Saborowski M, Kühnel F, Woller N. CD4 and CD8 T lymphocyte interplay in controlling tumor growth. Cell Mol Life Sci 2017; 75:689-713. [PMID: 29032503 PMCID: PMC5769828 DOI: 10.1007/s00018-017-2686-7] [Citation(s) in RCA: 328] [Impact Index Per Article: 46.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 10/11/2017] [Accepted: 10/11/2017] [Indexed: 02/08/2023]
Abstract
The outstanding clinical success of immune checkpoint blockade has revived the interest in underlying mechanisms of the immune system that are capable of eliminating tumors even in advanced stages. In this scenario, CD4 and CD8 T cell responses are part of the cancer immune cycle and both populations significantly influence the clinical outcome. In general, the immune system has evolved several mechanisms to protect the host against cancer. Each of them has to be undermined or evaded during cancer development to enable tumor outgrowth. In this review, we give an overview of T lymphocyte-driven control of tumor growth and discuss the involved tumor-suppressive mechanisms of the immune system, such as senescence surveillance, cancer immunosurveillance, and cancer immunoediting with respect to recent clinical developments of immunotherapies. The main focus is on the currently existing knowledge about the CD4 and CD8 T lymphocyte interplay that mediates the control of tumor growth.
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Affiliation(s)
- Dmitrij Ostroumov
- Clinic for Gastroenterology, Hepatology, and Endocrinology, Hannover Medical School, Carl Neuberg Str. 1, 30625, Hannover, Germany
| | - Nora Fekete-Drimusz
- Clinic for Gastroenterology, Hepatology, and Endocrinology, Hannover Medical School, Carl Neuberg Str. 1, 30625, Hannover, Germany
| | - Michael Saborowski
- Clinic for Gastroenterology, Hepatology, and Endocrinology, Hannover Medical School, Carl Neuberg Str. 1, 30625, Hannover, Germany
| | - Florian Kühnel
- Clinic for Gastroenterology, Hepatology, and Endocrinology, Hannover Medical School, Carl Neuberg Str. 1, 30625, Hannover, Germany
| | - Norman Woller
- Clinic for Gastroenterology, Hepatology, and Endocrinology, Hannover Medical School, Carl Neuberg Str. 1, 30625, Hannover, Germany.
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22
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El Chediak A, Shamseddine A, Bodgi L, Obeid JP, Geara F, Zeidan YH. Optimizing tumor immune response through combination of radiation and immunotherapy. Med Oncol 2017; 34:165. [PMID: 28828581 DOI: 10.1007/s12032-017-1025-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 08/12/2017] [Indexed: 12/13/2022]
Abstract
Radiation therapy and immunotherapy are two highly evolving modalities for the treatment of solid tumors. Immunotherapeutic drugs can either stimulate the immune system via immunogenic pathways or target co-inhibitory checkpoints. An augmented tumor cell recognition by host immune cells can be achieved post-irradiation, as irradiated tissues can release chemical signals which are sensed by the immune system resulting in its activation. Different strategies combining both treatment modalities were tested in order to achieve a better therapeutic response and longer tumor control. Both regimens act synergistically to one another with complimentary mechanisms. In this review, we explore the scientific basis behind such a combination, starting initially with a brief historical overview behind utilizing radiation and immunotherapies for solid tumors, followed by the different types of these two modalities, and the biological concept behind their synergistic effect. We also shed light on the common side effects and toxicities associated with radiation and immunotherapy. Finally, we discuss previous clinical trials tackling this multimodality combination and highlight future ongoing research.
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Affiliation(s)
- Alissar El Chediak
- Division of Hematology/Oncology, Department of Internal Medicine, Data Management and Clinical Research Unit, Naef K. Basile Cancer Institute- NKBCI American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Lebanon
| | - Ali Shamseddine
- Division of Hematology/Oncology, Department of Internal Medicine, Data Management and Clinical Research Unit, Naef K. Basile Cancer Institute- NKBCI American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Lebanon.
| | - Larry Bodgi
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Jean-Pierre Obeid
- Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Fady Geara
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Youssef H Zeidan
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
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23
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Impact of albumin based approaches in nanomedicine: Imaging, targeting and drug delivery. Adv Colloid Interface Sci 2017; 246:13-39. [PMID: 28716187 DOI: 10.1016/j.cis.2017.06.012] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/28/2017] [Accepted: 06/29/2017] [Indexed: 01/17/2023]
Abstract
A major challenge in the field of nanomedicine is to transform laboratory innovations into commercially successful clinical products. In this campaign, a variety of nanoenabled approaches have been designed and investigated for their role in biomedical applications. The advantages associated with the unique structure of albumin imparts it with the ability to interact with variety of molecules, while the functional groups present on their surface provide base for large number of modifications making it as an ideal nanocarrier system. So far, a variety of albumin based nanoenabled approaches have been intensively exploited for effective diagnosis and personalized medicine, among them some have successfully completed their journey from lab bench to marketed products. This review focuses on the recent most promising advancement in the field of albumin based nanoenabled approaches for various biomedical applications and their potential use in cancer diagnosis and therapy.
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24
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Pitcovski J, Shahar E, Aizenshtein E, Gorodetsky R. Melanoma antigens and related immunological markers. Crit Rev Oncol Hematol 2017; 115:36-49. [DOI: 10.1016/j.critrevonc.2017.05.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 05/01/2017] [Accepted: 05/02/2017] [Indexed: 01/12/2023] Open
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25
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Twin-screw extruded lipid implants containing TRP2 peptide for tumour therapy. Eur J Pharm Biopharm 2017; 114:79-87. [DOI: 10.1016/j.ejpb.2016.12.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 12/07/2016] [Accepted: 12/12/2016] [Indexed: 01/10/2023]
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26
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Kyrochristos ID, Glantzounis GK, Ziogas DE, Gizas I, Schizas D, Lykoudis EG, Felekouras E, Machairas A, Katsios C, Liakakos T, Cho WC, Roukos DH. From Clinical Standards to Translating Next-Generation Sequencing Research into Patient Care Improvement for Hepatobiliary and Pancreatic Cancers. Int J Mol Sci 2017; 18:E180. [PMID: 28106782 PMCID: PMC5297812 DOI: 10.3390/ijms18010180] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 12/19/2016] [Accepted: 12/27/2016] [Indexed: 02/06/2023] Open
Abstract
Hepatobiliary and pancreatic (HBP) cancers are associated with high cancer-related death rates. Surgery aiming for complete tumor resection (R0) remains the cornerstone of the treatment for HBP cancers. The current progress in the adjuvant treatment is quite slow, with gemcitabine chemotherapy available only for pancreatic ductal adenocarcinoma (PDA). In the advanced and metastatic setting, only two targeted drugs have been approved by the Food & Drug Administration (FDA), which are sorafenib for hepatocellular carcinoma and erlotinib for PDA. It is a pity that multiple Phase III randomized control trials testing the efficacy of targeted agents have negative results. Failure in the development of effective drugs probably reflects the poor understanding of genome-wide alterations and molecular mechanisms orchestrating therapeutic resistance and recurrence. In the post-ENCODE (Encyclopedia of DNA Elements) era, cancer is referred to as a highly heterogeneous and systemic disease of the genome. The unprecedented potential of next-generation sequencing (NGS) technologies to accurately identify genetic and genomic variations has attracted major research and clinical interest. The applications of NGS include targeted NGS with potential clinical implications, while whole-exome and whole-genome sequencing focus on the discovery of both novel cancer driver genes and therapeutic targets. These advances dictate new designs for clinical trials to validate biomarkers and drugs. This review discusses the findings of available NGS studies on HBP cancers and the limitations of genome sequencing analysis to translate genome-based biomarkers and drugs into patient care in the clinic.
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Affiliation(s)
- Ioannis D Kyrochristos
- Centre for Biosystems and Genome Network Medicine, Ioannina University, 45110 Ioannina, Greece.
- Department of Surgery, Ioannina University Hospital, 45110 Ioannina, Greece.
| | | | - Demosthenes E Ziogas
- Centre for Biosystems and Genome Network Medicine, Ioannina University, 45110 Ioannina, Greece.
- Department of Surgery, 'G. Hatzikosta' General Hospital, 45001 Ioannina, Greece.
| | | | - Dimitrios Schizas
- 1st Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece.
| | - Efstathios G Lykoudis
- Department of Plastic Surgery, Ioannina University School of Medicine, 45110 Ioannina, Greece.
| | - Evangelos Felekouras
- 1st Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece.
| | - Anastasios Machairas
- Third Department of Surgery, Attikon General Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
| | - Christos Katsios
- Department of Surgery, Ioannina University Hospital, 45110 Ioannina, Greece.
| | - Theodoros Liakakos
- 1st Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece.
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong, China.
| | - Dimitrios H Roukos
- Centre for Biosystems and Genome Network Medicine, Ioannina University, 45110 Ioannina, Greece.
- Department of Surgery, Ioannina University Hospital, 45110 Ioannina, Greece.
- Biomedical Research Foundation of the Academy of Athens (BRFAA), 11527 Athens, Greece.
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27
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Frankel T, Lanfranca MP, Zou W. The Role of Tumor Microenvironment in Cancer Immunotherapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1036:51-64. [PMID: 29275464 DOI: 10.1007/978-3-319-67577-0_4] [Citation(s) in RCA: 111] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The field of tumor immunology and immunotherapy has undergone a renaissance in the past decade do in large part to a better understanding of the tumor immune microenvironment. After suffering countless successes and setbacks in the twentieth century, immunotherapy has now come to the forefront of cancer research and is recognized as an important tool in the anti-tumor armamentarium. The goal of therapy is to aid the immune system in recognition and destruction of tumor cells by enhancing its ability to react to tumor antigens. This traditionally has been accomplished by induction of adaptive immunity through vaccination or through passive delivery of immunologic effectors as in the case of adoptive cell transfer. The recent discovery of immune "checkpoints" whose purpose is to suppress immune activity and prevent auto-immunity has created a new angle by which reactivity to tumors can be enhanced. Blockers of these checkpoints have yielded impressive clinical results and have recently been approved for use in a wide variety of malignancies. With data showing increasing rates of not only treatment response, but complete remissions, immunotherapy is poised to become an increasingly utilized therapy in the treatment of cancer.
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Affiliation(s)
- Timothy Frankel
- Department of Surgery, University of Michigan School of Medicine, Ann Arbor, MI, USA
- Graduate Programs in Immunology and Tumor Biology, University of Michigan, Ann Arbor, MI, USA
| | - Mirna Perusina Lanfranca
- Department of Surgery, University of Michigan School of Medicine, Ann Arbor, MI, USA
- Graduate Programs in Immunology and Tumor Biology, University of Michigan, Ann Arbor, MI, USA
| | - Weiping Zou
- Department of Surgery, University of Michigan School of Medicine, Ann Arbor, MI, USA.
- Graduate Programs in Immunology and Tumor Biology, University of Michigan, Ann Arbor, MI, USA.
- The University of Michigan Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI, USA.
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Wu B, Ootani A, Iwakiri R, Sakata Y, Fujise T, Amemori S, Yokoyama F, Tsunada S, Toda S, Fujimoto K. T Cell Deficiency Leads to Liver Carcinogenesis in Azoxymethane-Treated Rats. Exp Biol Med (Maywood) 2016; 231:91-8. [PMID: 16380649 DOI: 10.1177/153537020623100111] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
There is an increasing amount of evidence suggesting that T cell deficiency contributes to tumor development. However, it is unclear whether T cell deficiency leads to liver and colon carcinogenesis. The aim of this study was to investigate the role of T cells on liver and colon carcinogenesis. Athymic F344/N Jcl-rnu/- (nu/nu) rats and euthymic F344/N Jcl-rnu/+ (nu/+) rats were administered the carcinogen azoxymethane (AOM) at a dose of 15 mg/kg body wt once a week for 2 weeks. At 48 weeks after the second carcinogen treatment, the rats were sacrificed, and livers and colons were examined. Apoptosis and cell proliferation were evaluated by DNA fragmentation and proliferating cell nuclear antigen assays, respectively. Wild-type p53 and members of the Jun and Fos oncogene families were detected by Western blotting. AOM treatment induced 100% liver tumor and 63.6% colon tumor incidence in T cell–deficient nu/nu rats, compared with 0% and 38.5% incidence in nu/+ rats. T cell deficiency promoted the inhibitory action of AOM on apoptosis in both liver and colon at 48 weeks. In contrast, T cell deficiency increased cell proliferation after AOM treatment in both tissues. Wild-type p53 was reduced in both tissues of T cell–deficient rats. AOM treatment induced c-Jun and c-Fos expressions in the liver but increased only Fos B in the colon, whereas T cell deficiency enhanced c-Jun overexpression in the liver. These results suggest that T cell deficiency leads to liver carcinogenesis partly by a reduction in wild-type p53 and increasing c-Jun expression in AOM-treated rats.
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Affiliation(s)
- Bin Wu
- Department of Internal Medicine, Saga Medical School, 5-1-1 Nabeshima, Saga 849-8501, Japan
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Rücker-Braun E, Link CS, Schmiedgen M, Tunger A, Vizjak P, Teipel R, Wehner R, Kühn D, Fuchs YF, Oelschlägel U, Germeroth L, Schmitz M, Bornhäuser M, Schetelig J, Heidenreich F. Longitudinal analyses of leukemia-associated antigen-specific CD8 + T cells in patients after allogeneic stem cell transplantation. Exp Hematol 2016; 44:1024-1033.e1. [PMID: 27473564 DOI: 10.1016/j.exphem.2016.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 06/30/2016] [Accepted: 07/15/2016] [Indexed: 10/21/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is a curative treatment approach for patients with acute myeloid leukemia (AML) and chronic lymphocytic leukemia (CLL). Graft versus leukemia (GVL) effects, which are exerted by donor T cells directed against leukemic-associated antigens (LAAs), are considered to play a crucial role in disease eradication. Although the expansion of cytotoxic T lymphocytes (CTLs) specific for cytomegalovirus (CMV) in response to an infection has been shown in multiple studies, data on CTLs mediating GVL effects are limited. To evaluate a potential increase or decrease of T lymphocytes specific for LAAs in the setting of allogeneic HSCT, we monitored leukemia-specific CD8+ T cells throughout the first year after HSCT in 18 patients using streptamer technology. A broad panel of promising LAAs was selected: Wilms tumor protein, proteinase 3, receptor for hyaluronan acid-mediated motility, apoptosis regulator Bcl-2, survivin, nucleophosmin, and fibromodulin. T cells specifically directed against AML- or CLL-associated antigens were found at very low frequencies in peripheral blood. Substantial frequencies of LAA-specific T cells could not be measured at any time point by flow cytometry. In contrast, abundant CMV-pp65-specific T cells were detected in CMV-seropositive patient-recipient pairs and an increase prompted by CMV infection could be demonstrated. In conclusion, T lymphocytes with specificities for the aforementioned LAAs can only be detected in minimal quantities in the early phase after allogeneic HSCT.
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Affiliation(s)
- Elke Rücker-Braun
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.
| | - Cornelia S Link
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany; Deutsche Forschungsgemeinschaft Research Center for Regenerative Therapies Dresden, Medical Faculty, TU Dresden, Dresden, Germany
| | - Maria Schmiedgen
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Antje Tunger
- Institute of Immunology, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Petra Vizjak
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Raphael Teipel
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Rebekka Wehner
- Institute of Immunology, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany; National Center for Tumor Diseases, University Hospital Carl Gustav Carus, TU Dresden, Germany
| | - Denise Kühn
- Deutsche Forschungsgemeinschaft Research Center for Regenerative Therapies Dresden, Medical Faculty, TU Dresden, Dresden, Germany
| | - Yannik F Fuchs
- Deutsche Forschungsgemeinschaft Research Center for Regenerative Therapies Dresden, Medical Faculty, TU Dresden, Dresden, Germany
| | - Uta Oelschlägel
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | | | - Marc Schmitz
- Deutsche Forschungsgemeinschaft Research Center for Regenerative Therapies Dresden, Medical Faculty, TU Dresden, Dresden, Germany; Institute of Immunology, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany; National Center for Tumor Diseases, University Hospital Carl Gustav Carus, TU Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany; Deutsche Forschungsgemeinschaft Research Center for Regenerative Therapies Dresden, Medical Faculty, TU Dresden, Dresden, Germany
| | - Johannes Schetelig
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany; DKMS, German Bone Marrow Donor Center, Tübingen, Germany
| | - Falk Heidenreich
- Medical Clinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
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Rosenberg SA. CCR 20th Anniversary Commentary: Autologous T Cells-The Ultimate Personalized Drug for the Immunotherapy of Human Cancer. Clin Cancer Res 2016; 21:5409-11. [PMID: 26672082 DOI: 10.1158/1078-0432.ccr-14-3131] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The article by Rosenberg and colleagues, which was published in the July 1, 2011, issue of Clinical Cancer Research, demonstrated the power of the adoptive transfer of autologous antitumor T cells to mediate the complete, durable, and likely curative regression of cancer in patients with heavily pretreated metastatic melanoma. It also provided a stimulus to the development of cell transfer approaches for other cancer types using both natural and genetically engineered lymphocytes.
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Yamada S, Nawata A, Yoshioka M, Hiraki T, Higashi M, Hatanaka K, Tanimoto A. Complete regression of primary cutaneous malignant melanoma associated with distant lymph node metastasis: a teaching case mimicking blue nevus. BMC Res Notes 2016; 9:366. [PMID: 27456492 PMCID: PMC4960676 DOI: 10.1186/s13104-016-2174-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 07/21/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Malignant melanoma (MM) tends to be spontaneously regressed, however, complete regression of primary cutaneous MM is an extremely rare phenomenon. Our aim is to be aware that pathologists and/or dermatologists can readily misinterpret it as the other benign or malignant lesions. CASE PRESENTATION A gradually growing and verrucous hypopigmented macule had been noticed in the right sole of a 65-year-old Japanese male since 2 years before, and it turned to be a solitary bluish to black patch with surrounding depigmentation and was recently decreased in size. In parallel, the patient had a rapidly growing black-pigmented mass lesion at the right inguen. The cutaneous specimen from the sole showed an aggregation of many melanophages predominantly in the middle to deep layer of dermis, associated with surrounding fibrosis, reactive vascular proliferation and CD8-positive T-lymphocytic infiltrate, covered by attenuated epidermis with absence of rete ridge. However, no remnant MM cells were completely seen in the step-serial sections. We first interpreted it as blue nevus. By contrast, the inguinal mass revealed a diffuse proliferation of highly atypical mono- to multi-nucleated large cells having abundant eosinophilic cytoplasm in the enlarged lymph node tissue. Immunohistochemical findings demonstrated that these atypical cells were specifically positive for HMB45 and Melan A. Therefore, we finally made a diagnosis of complete regression of primary cutaneous MM associated with distant lymph node metastasis of MM. CONCLUSION Careful, not only general/cutaneous but histopathological, examinations should be necessary and adjunctive aids for reaching the correct diagnosis of complete regression of cutaneous MM.
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Affiliation(s)
- Sohsuke Yamada
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
- Department of Pathology and Cell Biology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Aya Nawata
- Department of Pathology and Cell Biology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Manabu Yoshioka
- Department of Dermatology and Immunology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Tsubasa Hiraki
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Michiyo Higashi
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Kazuhito Hatanaka
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Akihide Tanimoto
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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Zhang CQ, Park YM, Yang D, Yoo TH, Yoon HC. Development of a matrix metalloproteinase-2 (MMP-2) biosensing system by integrating an enzyme-mediated color development reaction into a common electronics components setup. BIOCHIP JOURNAL 2016. [DOI: 10.1007/s13206-016-0306-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Menderes G, Hicks C, Black JD, Schwab CL, Santin AD. Immune checkpoint inhibitors in gynecologic cancers with lessons learned from non-gynecologic cancers. Expert Opin Biol Ther 2016; 16:989-1004. [DOI: 10.1080/14712598.2016.1177018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Morita R, Hirohashi Y, Torigoe T, Ito-Inoda S, Takahashi A, Mariya T, Asanuma H, Tamura Y, Tsukahara T, Kanaseki T, Kubo T, Kutomi G, Mizuguchi T, Terui T, Ishitani K, Hashino S, Kondo T, Minagawa N, Takahashi N, Taketomi A, Todo S, Asaka M, Sato N. Olfactory Receptor Family 7 Subfamily C Member 1 Is a Novel Marker of Colon Cancer-Initiating Cells and Is a Potent Target of Immunotherapy. Clin Cancer Res 2016; 22:3298-309. [PMID: 26861454 DOI: 10.1158/1078-0432.ccr-15-1709] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 01/05/2016] [Indexed: 12/16/2022]
Abstract
PURPOSE Cancer-initiating cells (CICs) are thought to be essential for tumor maintenance, recurrence, and distant metastasis, and they are therefore reasonable targets for cancer therapy. Cancer immunotherapy is a novel approach to target cancer. In this study, we aimed to establish novel CIC-targeting immunotherapy. EXPERIMENTAL DESIGN Colorectal cancer (CRC) CICs were isolated as side population (SP) cells. The gene expression profile of CRC CICs was analyzed by cDNA microarray and RT-PCR. Protein expression of olfactory receptor family 7 subfamily C member 1 (OR7C1) were analyzed by Western blot and immunohistochemical staining. The functions of OR7C1 were analyzed by gene overexpression and gene knockdown using siRNAs. OR7C1-positive cells were isolated by a flow cytometer and analyzed. CTLs specific for OR7C1 peptide were generated, and the antitumor effect was addressed by mice adoptive transfer model. RESULTS OR7C1 has essential roles in the maintenance of colon CICs, and the OR7C1-positive population showed higher tumorigenicity than that of the OR7C1-negative population, indicating that OR7C1 is a novel functional marker for colon CIC. Immunohistochemical staining revealed that OR7C1 high expression was correlated with poorer prognosis in CRC patients. OR7C1-derived antigenic peptide-specific CTLs showed specific cytotoxicity for CICs, and an OR7C1-specific CTL clone showed a greater antitumor effect than did a CTL clone targeting all cancer cells in a CTL adoptive transfer mouse model. CONCLUSIONS OR7C1 is a novel marker for colon CICs and can be a target of potent CIC-targeting immunotherapy. Clin Cancer Res; 22(13); 3298-309. ©2016 AACR.
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Affiliation(s)
- Rena Morita
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Yoshihiko Hirohashi
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan.
| | - Toshihiko Torigoe
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan.
| | - Satoko Ito-Inoda
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Akari Takahashi
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Tasuku Mariya
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Hiroko Asanuma
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Yasuaki Tamura
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Tomohide Tsukahara
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Takayuki Kanaseki
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Terufumi Kubo
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Goro Kutomi
- Department of Surgery, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Toru Mizuguchi
- Department of Surgery, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
| | - Takeshi Terui
- Higashi-Sapporo Hospital, Shiroishi-ku, Sapporo, Japan
| | | | - Satoshi Hashino
- Department of Gastroenterology and Hematology, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Toru Kondo
- Division of Stem Cell Biology, Institute for Genetic Medicine, Hokkaido University, Kita-Ku, Sapporo, Japan
| | - Nozomi Minagawa
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Norihiko Takahashi
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Akinobu Taketomi
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Satoru Todo
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Masahiro Asaka
- Department of Gastroenterology and Hematology, Hokkaido University Graduate School of Medicine, Kita-Ku, Sapporo, Japan
| | - Noriyuki Sato
- Department of Pathology, Sapporo Medical University School of Medicine, Chuo-Ku, Sapporo, Japan
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Tumour-infiltrating lymphocytes in melanoma prognosis and cancer immunotherapy. Pathology 2016; 48:177-87. [PMID: 27020390 DOI: 10.1016/j.pathol.2015.12.006] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Accepted: 11/16/2015] [Indexed: 12/26/2022]
Abstract
The field of systemic cancer therapy for metastatic disease has entered an exciting era with the advent of novel immunomodulatory strategies targeting immune checkpoints. At the heart of these promising efforts are the tumour-infiltrating lymphocytes (TILs). As the reports demonstrating efficacy of modulating TIL effector function in patients with advanced stage cancer continue to accrue, it has become essential to better understand TIL immunobiology in order to further improve clinical outcome. In addition to providing an overview of the current immunotherapies available for metastatic melanoma, this review will briefly introduce the history and classification of TILs. Moreover, we will dissect the multifaceted roles of TILs in tumour-specific immunity and melanoma immune escape. The significance of TILs in melanoma prognosis and cancer immunotherapy will also be discussed, with a particular focus on their potential utility as biomarkers of patient response. The goal of personalised medicine appears to be in realistic sight, as new immunomodulatory techniques and technological innovations continue to advance the field of cancer immunotherapy. In light of recent studies highlighting the possible utility of TILs in determining therapeutic outcome, further characterisation of TIL phenotype and function has the potential to help translate individualised care into current medical practice.
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Abstract
Recent exciting progress in cancer immunotherapy has ushered in a new era of cancer treatment. Immunotherapy can elicit unprecedented durable responses in advanced cancer patients that are much greater than conventional chemotherapy. However, such responses only occur in a relatively small fraction of patients. A positive response to immunotherapy usually relies on dynamic interactions between tumor cells and immunomodulators inside the tumor microenvironment (TME). Depending on the context of these interactions, the TME may play important roles to either dampen or enhance immune responses. Understanding the interactions between immunotherapy and the TME is not only critical to dissect the mechanisms of action but also important to provide new approaches in improving the efficiency of current immunotherapies. In this review, we will highlight recent work on how the TME can influence the efficacy of immunotherapy as well as how manipulating the TME can improve current immunotherapy regimens in some cases.
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Affiliation(s)
- Haidong Tang
- Department of Pathology and Committee on Immunology, University of Chicago, Chicago, IL 60637, USA
| | - Jian Qiao
- Department of Pathology and Committee on Immunology, University of Chicago, Chicago, IL 60637, USA
| | - Yang-Xin Fu
- Department of Pathology and Committee on Immunology, University of Chicago, Chicago, IL 60637, USA.
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Noguchi M, Matsumoto K, Uemura H, Arai G, Eto M, Naito S, Ohyama C, Nasu Y, Tanaka M, Moriya F, Suekane S, Matsueda S, Komatsu N, Sasada T, Yamada A, Kakuma T, Itoh K. An Open-Label, Randomized Phase II Trial of Personalized Peptide Vaccination in Patients with Bladder Cancer that Progressed after Platinum-Based Chemotherapy. Clin Cancer Res 2015; 22:54-60. [PMID: 26581246 DOI: 10.1158/1078-0432.ccr-15-1265] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 08/18/2015] [Indexed: 11/16/2022]
Abstract
PURPOSE The prognosis of platinum-based chemotherapy-resistant metastatic urothelial cancer of the bladder remains poor. Personalized selection of the right peptides for each patient could be a novel approach for a cancer vaccine to boost anticancer immunity. EXPERIMENTAL DESIGN In this randomized, open-label, phase II study, patients ages ≥18 years with progressive bladder cancer after first-line platinum-based chemotherapy were randomly assigned (1:1) to receive personalized peptide vaccination (PPV) plus best supportive care (BSC) or BSC. PPV treatment used a maximum of four peptides chosen from 31 candidate peptides according to human leukocyte antigen types and peptide-reactive IgG titers, for 12 s.c. injections (8 injections, weekly; 4 injections, bi-weekly). The primary endpoint was progression-free survival (PFS). Secondary endpoints were overall survival (OS), immune response, and toxicity. RESULTS Eighty patients were randomly assigned to receive either PPV plus BSC (n = 39) or BSC (n = 41). No significant improvement in PFS was noted [HR, 0.7; 95% confidence interval (CI), 0.4-1.2, P = 0.17]. For the secondary endpoints, PPV plus BSC significantly prolonged OS compared with BSC (HR, 0.58; 95% CI, 0.34-0.99, P = 0.049), with median OS of 7.9 months (95% CI, 3.5-12.0) in the PPV plus BSC and 4.1 months (95% CI, 2.8-6.9) in the BSC. PPV treatment was well tolerated, without serious adverse drug reactions. CONCLUSIONS PPV could not prolong PFS, but OS appeared to be improved with low toxicity and immune responses. Further large-scale, randomized trials are needed to confirm these results.
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Affiliation(s)
- Masanori Noguchi
- Divisions of Clinical Research, Kurume University School of Medicine, Kurume, Japan. Department of Urology, Kurume University School of Medicine, Kurume, Japan.
| | - Kazumasa Matsumoto
- Department of Urology, Kitasato University School of Medicine, Kanagawa, Japan
| | - Hirotsugu Uemura
- Department of Urology, Kinki University Faculty of Medicine, Osaka, Japan
| | - Gaku Arai
- Department of Urology, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Japan
| | - Masatoshi Eto
- Department of Urology, Kumamoto University, Kumamoto, Japan
| | - Seiji Naito
- Department of Urology, Graduate School of Medical Sciences, University of Kyushu, Fukuoka, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasutomo Nasu
- Department of Urology, Okayama University Graduate School of Medicine, Okayama, Japan
| | | | - Fukuko Moriya
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Shigetaka Suekane
- Department of Urology, Kurume University School of Medicine, Kurume, Japan
| | - Satoko Matsueda
- Cancer Vaccine Center, Kurume University School of Medicine, Kurume, Japan
| | | | - Tetsuro Sasada
- Department of Immunology, Kurume University School of Medicine, Kurume, Japan
| | - Akira Yamada
- Cancer Vaccines, Research Center for Innovative Cancer Therapy, Kurume University School of Medicine, Kurume, Japan
| | - Tatsuyuki Kakuma
- Bio-Statistics Center, Kurume University School of Medicine, Kurume, Japan
| | - Kyogo Itoh
- Cancer Vaccine Center, Kurume University School of Medicine, Kurume, Japan
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Anguille S, Smits EL, Bryant C, Van Acker HH, Goossens H, Lion E, Fromm PD, Hart DN, Van Tendeloo VF, Berneman ZN. Dendritic Cells as Pharmacological Tools for Cancer Immunotherapy. Pharmacol Rev 2015; 67:731-53. [DOI: 10.1124/pr.114.009456] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Uehara T, Fujiwara T, Takeda K, Kunisada T, Ozaki T, Udono H. Immunotherapy for Bone and Soft Tissue Sarcomas. BIOMED RESEARCH INTERNATIONAL 2015; 2015:820813. [PMID: 26167500 PMCID: PMC4488089 DOI: 10.1155/2015/820813] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 11/13/2014] [Indexed: 02/07/2023]
Abstract
Although multimodal therapies including surgery, chemotherapy, and radiotherapy have improved clinical outcomes of patients with bone and soft tissue sarcomas, the prognosis of patients has plateaued over these 20 years. Immunotherapies have shown the effectiveness for several types of advanced tumors. Immunotherapies, such as cytokine therapies, vaccinations, and adoptive cell transfers, have also been investigated for bone and soft tissue sarcomas. Cytokine therapies with interleukin-2 or interferons have limited efficacy because of their cytotoxicities. Liposomal muramyl tripeptide phosphatidylethanolamine (L-MTP-PE), an activator of the innate immune system, has been approved as adjuvant therapeutics in combination with conventional chemotherapy in Europe, which has improved the 5-year overall survival of patients. Vaccinations and transfer of T cells transduced to express chimeric antigen receptors have shown some efficacy for sarcomas. Ipilimumab and nivolumab are monoclonal antibodies designed to inhibit immune checkpoint mechanisms. These antibodies have recently been shown to be effective for patients with melanoma and also investigated for patients with sarcomas. In this review, we provide an overview of various trials of immunotherapies for bone and soft tissue sarcomas, and discuss their potential as adjuvant therapies in combination with conventional therapies.
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Affiliation(s)
- Takenori Uehara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
- Department of Immunology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Tomohiro Fujiwara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
- Center of Innovative Medicine, Okayama University Hospital, Okayama 700-8558, Japan
| | - Ken Takeda
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
- Department of Intelligent Orthopaedic System, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Toshiyuki Kunisada
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
- Department of Medical Materials for Musculoskeletal Reconstruction, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Heiichiro Udono
- Department of Immunology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
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Yazdi MH, Mahdavi M, Faghfuri E, Faramarzi MA, Sepehrizadeh Z, Hassan ZM, Gholami M, Shahverdi AR. Th1 Immune Response Induction by Biogenic Selenium Nanoparticles in Mice with Breast Cancer: Preliminary Vaccine Model. IRANIAN JOURNAL OF BIOTECHNOLOGY 2015; 13:1-9. [PMID: 28959284 DOI: 10.15171/ijb.1056] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Tumor associated antigens can be viably used to enhance host immune response. OBJECTIVES The immunomodulatory effect of biogenic selenium nanoparticles (SeNPs) was compared between treated and untreated mice with crude antigens of 4T1 cells. MATERIALS AND METHODS Female inbred BALB/c mice (60) were injected by cancinogenic 4T1 cells causing breast cancer. After 10 days, all tumor bearing mice were divided into 4 groups. Group 1 was daily provided oral PBS and injected by the same buffer after tumor induction and was considered as control. Group 2 received only 100 μg/day SeNPs as an oral supplement for 30 days. Group 3 was only injected with 4T1 cells crude antigens with nil supplementation of SeNPs. Group 4 animals were supplemented 100 μg/day SeNPs for 30 days and simultaneously injected with crude antigens of 4T1 cells. All antigens or PBS injections were introduced at 7, 14 and 28 days following tumor induction. Oral PBS and SeNPs supplementation initiated from the first day of tumor induction and continued up to 30 days. During tumor growth, animal weights and survival rates were monitored and at the end of the study the concentrations of different cytokines and DTH responses were measured. RESULTS Data clearly showed that the levels of cellular immunomodulatory components (granzyme B, IL-12, IFN-γ, and IL-2) significantly increased (P < 0.05) in mice treated with both SeNPs and crude antigens of 4T1 cells in comparison to the other groups. In contrast, the levels of TGF-β in these mice decreased. CONCLUSIONS Although SeNPs showed a noticeable boosting effect for the immune response in mice bearing tumor exposed to crude antigens of 4T1 cells, further complementary studies seem to be inevitable.
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Affiliation(s)
- Mohammad Hossein Yazdi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Mahdavi
- Department of Immunology, Pasteur Institute of Iran, Tehran, Iran.,Recombinant Vaccine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elnaz Faghfuri
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Faramarzi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Zargham Sepehrizadeh
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Zuhair Mohammad Hassan
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modaress University, Tehran, Iran
| | - Mehdi Gholami
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Shahverdi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Immune evasion in cancer: Mechanistic basis and therapeutic strategies. Semin Cancer Biol 2015; 35 Suppl:S185-S198. [PMID: 25818339 DOI: 10.1016/j.semcancer.2015.03.004] [Citation(s) in RCA: 999] [Impact Index Per Article: 111.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 03/10/2015] [Accepted: 03/13/2015] [Indexed: 12/27/2022]
Abstract
Cancer immune evasion is a major stumbling block in designing effective anticancer therapeutic strategies. Although considerable progress has been made in understanding how cancers evade destructive immunity, measures to counteract tumor escape have not kept pace. There are a number of factors that contribute to tumor persistence despite having a normal host immune system. Immune editing is one of the key aspects why tumors evade surveillance causing the tumors to lie dormant in patients for years through "equilibrium" and "senescence" before re-emerging. In addition, tumors exploit several immunological processes such as targeting the regulatory T cell function or their secretions, antigen presentation, modifying the production of immune suppressive mediators, tolerance and immune deviation. Besides these, tumor heterogeneity and metastasis also play a critical role in tumor growth. A number of potential targets like promoting Th1, NK cell, γδ T cell responses, inhibiting Treg functionality, induction of IL-12, use of drugs including phytochemicals have been designed to counter tumor progression with much success. Some natural agents and phytochemicals merit further study. For example, use of certain key polysaccharide components from mushrooms and plants have shown to possess therapeutic impact on tumor-imposed genetic instability, anti-growth signaling, replicative immortality, dysregulated metabolism etc. In this review, we will discuss the advances made toward understanding the basis of cancer immune evasion and summarize the efficacy of various therapeutic measures and targets that have been developed or are being investigated to enhance tumor rejection.
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42
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Ya Z, Hailemichael Y, Overwijk W, Restifo NP. Mouse model for pre-clinical study of human cancer immunotherapy. CURRENT PROTOCOLS IN IMMUNOLOGY 2015; 108:20.1.1-20.1.43. [PMID: 25640991 PMCID: PMC4361407 DOI: 10.1002/0471142735.im2001s108] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This unit describes protocols for developing tumors in mice, including subcutaneous growth, pulmonary metastases of B16 melanoma, and spontaneous melanoma in B-Raf V600E/PTEN deletion transgenic mouse models. Two immunization methods to prevent B16 tumor growth are described using B16.GM-CSF and recombinant vaccinia virus. A therapeutic approach is also included that uses adoptive transfer of tumor antigen-specific T cells. Methods including CTL induction, isolation, testing, and genetic modification of mouse T cells for adoptive transfer by using retrovirus-expressing genes of interest are provided. Additional sections, including growing B16 melanoma, enumerating pulmonary metastases, tumor imaging technique, and use of recombinant viruses for vaccination, are discussed together with safety concerns.
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MESH Headings
- Animals
- Antibodies/blood
- Antibodies/immunology
- Cancer Vaccines/administration & dosage
- Cancer Vaccines/adverse effects
- Cancer Vaccines/immunology
- Cell Culture Techniques
- Cell- and Tissue-Based Therapy/adverse effects
- Cell- and Tissue-Based Therapy/methods
- Disease Models, Animal
- Enzyme-Linked Immunosorbent Assay
- Female
- Gene Transfer Techniques
- Genetic Vectors/genetics
- Immunization/methods
- Immunotherapy/adverse effects
- Immunotherapy/methods
- Male
- Melanoma, Experimental/diagnosis
- Melanoma, Experimental/immunology
- Melanoma, Experimental/pathology
- Melanoma, Experimental/therapy
- Mice
- Mice, Transgenic
- Molecular Imaging/methods
- Neoplasm Metastasis
- Neoplasms/diagnosis
- Neoplasms/etiology
- Neoplasms/immunology
- Neoplasms/therapy
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/metabolism
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- Transduction, Genetic
- Translational Research, Biomedical
- Tumor Cells, Cultured
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Affiliation(s)
- Zhiya Ya
- National Cancer Institute, Surgery Branch, Bethesda, Maryland
| | - Yared Hailemichael
- Department of Melanoma Medical Oncology-Research, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Willem Overwijk
- Department of Melanoma Medical Oncology-Research, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Jackson SR, Berrien-Elliott M, Yuan J, Hsueh EC, Teague RM. Neuropilin-1 expression is induced on tolerant self-reactive CD8+ T cells but is dispensable for the tolerant phenotype. PLoS One 2014; 9:e110707. [PMID: 25343644 PMCID: PMC4208794 DOI: 10.1371/journal.pone.0110707] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 09/15/2014] [Indexed: 12/31/2022] Open
Abstract
Establishing peripheral CD8(+) T cell tolerance is vital to avoid immune mediated destruction of healthy self-tissues. However, it also poses a major impediment to tumor immunity since tumors are derived from self-tissue and often induce T cell tolerance and dysfunction. Thus, understanding the mechanisms that regulate T cell tolerance versus immunity has important implications for human health. Signals received from the tissue environment largely dictate whether responding T cells become activated or tolerant. For example, induced expression and subsequent ligation of negative regulatory receptors on the surface of self-reactive CD8(+) T cells are integral in the induction of tolerance. We utilized a murine model of T cell tolerance to more completely define the molecules involved in this process. We discovered that, in addition to other known regulatory receptors, tolerant self-reactive CD8(+) T cells distinctly expressed the surface receptor neuropilin-1 (Nrp1). Nrp1 was highly induced in response to self-antigen, but only modestly when the same antigen was encountered under immune conditions, suggesting a possible mechanistic link to T cell tolerance. We also observed a similar Nrp1 expression profile on human tumor infiltrating CD4(+) and CD8(+) T cells. Despite high expression on tolerant CD8(+) T cells, our studies revealed that Nrp1 had no detectable role in the tolerant phenotype. Specifically, Nrp1-deficient T cells displayed the same functional defects as wild-type self-reactive T cells, lacking in vivo cytolytic potential, IFNγ production, and antitumor responses. While reporting mostly negative data, our findings have therapeutic implications, as Nrp1 is now being targeted for human cancer therapy in clinical trials, but the precise molecular pathways and immune cells being engaged during treatment remain incompletely defined.
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Affiliation(s)
- Stephanie R. Jackson
- Saint Louis University School of Medicine, Department of Molecular Microbiology and Immunology, St. Louis, Missouri, United States of America
| | - Melissa Berrien-Elliott
- Saint Louis University School of Medicine, Department of Molecular Microbiology and Immunology, St. Louis, Missouri, United States of America
| | - Jinyun Yuan
- Saint Louis University School of Medicine, Department of Molecular Microbiology and Immunology, St. Louis, Missouri, United States of America
| | - Eddy C. Hsueh
- Saint Louis University School of Medicine, Department of Surgery, St. Louis, Missouri, United States of America
- Saint Louis University Cancer Center, St. Louis, Missouri, United States of America
| | - Ryan M. Teague
- Saint Louis University School of Medicine, Department of Molecular Microbiology and Immunology, St. Louis, Missouri, United States of America
- Saint Louis University Cancer Center, St. Louis, Missouri, United States of America
- * E-mail:
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44
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Ohue Y, Kurose K, Mizote Y, Matsumoto H, Nishio Y, Isobe M, Fukuda M, Uenaka A, Oka M, Nakayama E. Prolongation of Overall Survival in Advanced Lung Adenocarcinoma Patients with the XAGE1 (GAGED2a) Antibody. Clin Cancer Res 2014; 20:5052-63. [DOI: 10.1158/1078-0432.ccr-14-0742] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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45
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Liu X, Li H, Liu J, Guan Y, Huang L, Tang H, He J. Immune reconstitution from peripheral blood mononuclear cells inhibits lung carcinoma growth in NOD/SCID mice. Oncol Lett 2014; 8:1638-1644. [PMID: 25202383 PMCID: PMC4156269 DOI: 10.3892/ol.2014.2379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 06/19/2014] [Indexed: 12/24/2022] Open
Abstract
Drug resistance and immune deficiency are important factors for the poor prognosis of lung carcinoma. The present study explored the possible protective effect of immune reconstitution from peripheral blood mononuclear cells (PBMCs) on multi-drug-resistant human lung carcinoma Am1010 cells in non-obese diabetic/severe combined immunodeficient (NOD/SCID) mice. The inoculated tumor fragments grew rapidly in the NOD/SCID mice. The growth was significantly inhibited by intraperitoneal injection of PBMCs. In the mice injected with PBMCs, numerous CD3+ and CD8+ cells, but less CD4+ cells, were found in spleen and tumor tissues. These data suggest that PBMC transplantation inhibits lung carcinoma progression via the reconstitution of the immune system, particularly of cytotoxic T lymphocytes.
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Affiliation(s)
- Xiang Liu
- Department of Cardiothoracic Surgery, The Second Hospital Affiliated to University of South China, Hengyang, Hunan 421001, P.R. China ; Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
| | - Huiling Li
- Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China ; Department of Respiratory Medicine, Hainan Branch of Chinese PLA General Hospital, Sanya, Hainan 572000, P.R. China
| | - Jun Liu
- Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
| | - Yubao Guan
- Department of Radiology, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
| | - Liyan Huang
- Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
| | - Hailing Tang
- Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
| | - Jianxing He
- Department of Cardiothoracic Surgery, Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, P.R. China
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Purwada A, Roy K, Singh A. Engineering vaccines and niches for immune modulation. Acta Biomater 2014; 10:1728-40. [PMID: 24373907 DOI: 10.1016/j.actbio.2013.12.036] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 12/16/2013] [Accepted: 12/18/2013] [Indexed: 12/14/2022]
Abstract
Controlled modulation of immune response, especially the balance between immunostimulatory and immunosuppressive responses, is critical for a variety of clinical applications, including immunotherapies against cancer and infectious diseases, treatment of autoimmune disorders, transplant surgeries, regenerative medicine, prosthetic implants, etc. Our ability to precisely modify both innate and adaptive immune responses could provide new therapeutic directions in a variety of diseases. In the context of vaccines and immunotherapies, the interplay between antigen-presenting cells (e.g. dendritic cells and macrophages), B cells, T helper and killer subtypes, and regulatory T- and B-cell responses is critical for generating effective immunity against cancer, infectious diseases and autoimmune diseases. In recent years, immunoengineering has emerged as a new field that uses quantitative engineering tools to understand molecular-, cellular- and system-level interactions of the immune system and to develop design-driven approaches to control and modulate immune responses. Biomaterials are an integral part of this engineering toolbox and can exploit the intrinsic biological and mechanical cues of the immune system to directly modulate and train immune cells and direct their response to a particular phenotype. A large body of literature exists on strategies to evade or suppress the immune response in implants, transplantation and regenerative medicine. This review specifically focuses on the use of biomaterials for immunostimulation and controlled modulation, especially in the context of vaccines and immunotherapies against cancer, infectious diseases and autoimmune disorders. Bioengineering smart systems that can simultaneously deliver multiple bioactive agents in a controlled manner or can work as a niche for in situ priming and modulation of the immune system could significantly enhance the efficacy of next-generation immunotherapeutics. In this review, we describe our perspective on the important design aspects for the development of biomaterials that can actively modulate immune responses by stimulating receptor complexes and cells, and delivering multiple immunomodulatory biomolecules.
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47
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Morita R, Hirohashi Y, Nakatsugawa M, Kanaseki T, Torigoe T, Sato N. Production of multiple CTL epitopes from multiple tumor-associated antigens. Methods Mol Biol 2014; 1139:345-355. [PMID: 24619692 DOI: 10.1007/978-1-4939-0345-0_28] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Identification of antigenic peptides derived from tumor-associated antigens (TAA) enables cancer vaccine therapy using antigenic peptides. Here, we summarize the design of antigenic peptides and induction of cytotoxic T lymphocytes (CTL) using antigenic peptides and validation of CTL.
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Affiliation(s)
- Rena Morita
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
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48
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Schatton T, Scolyer RA, Thompson JF, Mihm MC. Tumor-infiltrating lymphocytes and their significance in melanoma prognosis. Methods Mol Biol 2014; 1102:287-324. [PMID: 24258985 DOI: 10.1007/978-1-62703-727-3_16] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The role of the tumor-infiltrating lymphocyte (TIL) and its relationship to prognosis has been most extensively studied in malignant melanoma. The purpose of this chapter is to discuss in depth the immunobiology and molecular aspects of lymphocyte function in general and particularly TIL function in the context of antimelanoma immunity. Emphasis is placed upon the role of these inflammatory mediators in the enhancement and impairment of progression of this often fatal human cancer. In addition, the analysis of TILs in melanoma and their direct relationship to prognosis as well as their effect on the positivity of the sentinel lymph node will be discussed. Furthermore, details of lymph node responses to metastatic melanomas and their prognostic significance will be clarified. Finally, the importance of TILs for the evaluation of therapeutic response and how TIL immunobiology could critically inform the design of novel melanoma immunotherapeutic protocols will be elucidated.
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Affiliation(s)
- Tobias Schatton
- Department of Dermatology, Brigham and Women's Hospital and Transplantation Research Center, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
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49
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Bobanga ID, Petrosiute A, Huang AY. Chemokines as Cancer Vaccine Adjuvants. Vaccines (Basel) 2013; 1:444-62. [PMID: 24967094 PMCID: PMC4067044 DOI: 10.3390/vaccines1040444] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 08/31/2013] [Accepted: 09/26/2013] [Indexed: 02/07/2023] Open
Abstract
We are witnessing a new era of immune-mediated cancer therapies and vaccine development. As the field of cancer vaccines advances into clinical trials, overcoming low immunogenicity is a limiting step in achieving full success of this therapeutic approach. Recent discoveries in the many biological roles of chemokines in tumor immunology allow their exploitation in enhancing recruitment of antigen presenting cells (APCs) and effector cells to appropriate anatomical sites. This knowledge, combined with advances in gene therapy and virology, allows researchers to employ chemokines as potential vaccine adjuvants. This review will focus on recent murine and human studies that use chemokines as therapeutic anti-cancer vaccine adjuvants.
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Affiliation(s)
- Iuliana D. Bobanga
- Departments of General Surgery, School of Medicine, University Hospital Case Medical Center/Case Western Reserve University, Cleveland, OH 44106, USA
| | - Agne Petrosiute
- Departments of Pediatrics, School of Medicine, University Hospital Case Medical Center/Case Western Reserve University, Cleveland, OH 44106, USA
| | - Alex Y. Huang
- Departments of Pediatrics, School of Medicine, University Hospital Case Medical Center/Case Western Reserve University, Cleveland, OH 44106, USA
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50
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Potential survival benefit of anti-apoptosis protein: survivin-derived peptide vaccine with and without interferon alpha therapy for patients with advanced or recurrent urothelial cancer--results from phase I clinical trials. Clin Dev Immunol 2013; 2013:262967. [PMID: 24363758 PMCID: PMC3863714 DOI: 10.1155/2013/262967] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 09/30/2013] [Indexed: 12/19/2022]
Abstract
We previously identified a human leukocyte antigen (HLA)-A24-restricted antigenic peptide, survivin-2B80–88, a member of the inhibitor of apoptosis protein family, recognized by CD8+cytotoxic T lymphocytes (CTL). In a phase I clinical trial of survivin-2B80-88 vaccination for metastatic urothelial cancer (MUC), we achieved clinical and immunological responses with safety. Moreover, our previous study indicated that interferon alpha (IFNα) enhanced the effects of the vaccine for colorectal cancer. Therefore, we started a new phase I clinical trial of survivin-2B80–88 vaccination with IFNα for MUC patients. Twenty-one patients were enrolled and no severe adverse event was observed. HLA-A24/survivin-2B80–88 tetramer analysis and ELISPOT assay revealed a significant increase in the frequency of the peptide-specific CTLs after vaccination in nine patients. Six patients had stable disease. The effects of IFNα on the vaccination were unclear for MUC. Throughout two trials, 30 MUO patients received survivin-2B80–88 vaccination. Patients receiving the vaccination had significantly better overall survival than a comparable control group of MUO patients without vaccination (P = 0.0009). Survivin-2B80–88 vaccination may be a promising therapy for selected patients with MUC refractory to standard chemotherapy. This trial was registered with UMIN00005859.
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