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Bains W. Platelet Factor 4 and Longevity of Patients with Essential Thromobocythemia: An Example of Antagonistic Pathogenic Pleiotropy. Rejuvenation Res 2024; 27:110-114. [PMID: 38581429 DOI: 10.1089/rej.2023.0066] [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] [Indexed: 04/08/2024] Open
Abstract
This article presents the concept of Antagonistic Pathogenic Pleiotropy, in which an abnormality that causes a specific pathology can simultaneously reduce other morbidities through unrelated mechanisms, resulting in the pathology causing less morbidity or mortality than expected. The concept is illustrated by the case of essential thrombocythemia (ET). Patients with ET have substantially elevated platelets and are therefore expected to have increased thrombotic events leading to reduced life expectancy. However, patients with ET do not have reduced life expectancy. A possible explanation is that elevated platelets produce higher levels of platelet factor 4 (PF4), which has been found to reduce age-associated decline in immune and cognitive function in mice and has been suggested as a treatment for age-associated illness. The benefit of elevated PF4 is hypothesized to balance the increased morbidity from hematological causes. Searches for other indications where a well-defined pathology is not associated with concomitant reduction in overall mortality may be a route to identifying factors that could protect against, prevent, or treat chronic disease.
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Anderson R, Rapoport BL, Steel HC, Theron AJ. Pro-Tumorigenic and Thrombotic Activities of Platelets in Lung Cancer. Int J Mol Sci 2023; 24:11927. [PMID: 37569299 PMCID: PMC10418868 DOI: 10.3390/ijms241511927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 08/13/2023] Open
Abstract
Aside from their key protective roles in hemostasis and innate immunity, platelets are now recognized as having multifaceted, adverse roles in the pathogenesis, progression and outcome of many types of human malignancy. The most consistent and compelling evidence in this context has been derived from the notable association of elevated circulating platelet counts with the onset and prognosis of various human malignancies, particularly lung cancer, which represents the primary focus of the current review. Key topics include an overview of the association of lung cancer with the circulating platelet count, as well as the mechanisms of platelet-mediated, pro-tumorigenic immunosuppression, particularly the role of transforming growth factor beta 1. These issues are followed by a discussion regarding the pro-tumorigenic role of platelet-derived microparticles (PMPs), the most abundant type of microparticles (MPs) in human blood. In this context, the presence of increased levels of PMPs in the blood of lung cancer patients has been associated with tumor growth, invasion, angiogenesis and metastasis, which correlate with disease progression and decreased survival times. The final section of the review addresses, firstly, the role of cancer-related platelet activation and thrombosis in the pathogenesis of secondary cardiovascular disorders and the associated mortality, particularly in lung cancer, which is second only to disease progression; secondly, the review addresses the potential role of antiplatelet agents in the adjunctive therapy of cancer.
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Affiliation(s)
- Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (B.L.R.); (H.C.S.); (A.J.T.)
| | - Bernardo L. Rapoport
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (B.L.R.); (H.C.S.); (A.J.T.)
- The Medical Oncology Centre of Rosebank, Johannesburg 2196, South Africa
| | - Helen C. Steel
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (B.L.R.); (H.C.S.); (A.J.T.)
| | - Annette J. Theron
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (B.L.R.); (H.C.S.); (A.J.T.)
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3
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CCL25 Signaling in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1302:99-111. [PMID: 34286444 DOI: 10.1007/978-3-030-62658-7_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Multiple checkpoint mechanisms are overridden by cancer cells in order to develop into a tumor. Neoplastic cells, while constantly changing during the course of cancer progression, also craft their surroundings to meet their growing needs. This crafting involves changing cell surface receptors, affecting response to extracellular signals and secretion of signals that affect the nearby cells and extracellular matrix architecture. This chapter briefly comprehends the non-cancer cells facilitating the cancer growth and elaborates on the notable role of the CCR9-CCL25 chemokine axis in shaping the tumor microenvironment (TME), directly and via immune cells. Association of increased CCR9 and CCL25 levels in various tumors has demonstrated the significance of this axis as a tool commonly used by cancer to flourish. It is involved in attracting immune cells in the tumor and determining their fate via various direct and indirect mechanisms and, leaning the TME toward immunosuppressive state. Besides, elevated CCR9-CCL25 signaling allows survival and rapid proliferation of cancer cells in an otherwise repressive environment. It modulates the intra- and extracellular protein matrix to instigate tumor dissemination and creates a supportive metastatic niche at the secondary sites. Lastly, this chapter abridges the latest research efforts and challenges in using the CCR9-CCL25 axis as a cancer-specific target.
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Motta G, Ferraresso M, Lamperti L, Di Paolo D, Raison N, Perego M, Favi E. Treatment options for localised renal cell carcinoma of the transplanted kidney. World J Transplant 2020; 10:147-161. [PMID: 32742948 PMCID: PMC7360528 DOI: 10.5500/wjt.v10.i6.147] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/07/2020] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
Currently, there is no consensus among the transplant community about the treatment of renal cell carcinoma (RCC) of the transplanted kidney. Until recently, graftectomy was universally considered the golden standard, regardless of the characteristics of the neoplasm. Due to the encouraging results observed in native kidneys, conservative options such as nephron-sparing surgery (NSS) (enucleation and partial nephrectomy) and ablative therapy (radiofrequency ablation, cryoablation, microwave ablation, high-intensity focused ultrasound, and irreversible electroporation) have been progressively used in carefully selected recipients with early-stage allograft RCC. Available reports show excellent patient survival, optimal oncological outcome, and preserved renal function with acceptable complication rates. Nevertheless, the rarity and the heterogeneity of the disease, the number of options available, and the lack of long-term follow-up data do not allow to adequately define treatment-specific advantages and limitations. The role of active surveillance and immunosuppression management remain also debated. In order to offer a better insight into this difficult topic and to help clinicians choose the best therapy for their patients, we performed and extensive review of the literature. We focused on epidemiology, clinical presentation, diagnostic work up, staging strategies, tumour characteristics, treatment modalities, and follow-up protocols. Our research confirms that both NSS and focal ablation represent a valuable alternative to graftectomy for kidney transplant recipients with American Joint Committee on Cancer stage T1aN0M0 RCC. Data on T1bN0M0 lesions are scarce but suggest extra caution. Properly designed multi-centre prospective clinical trials are warranted.
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Affiliation(s)
- Gloria Motta
- Urology, IRCCS Policlinico San Donato, San Donato Milanese 27288, Italy
| | - Mariano Ferraresso
- Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
| | - Luca Lamperti
- Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
| | - Dhanai Di Paolo
- Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
| | - Nicholas Raison
- MRC Centre for Transplantation, King’s College London, London WC2R 2LS, United Kingdom
| | - Marta Perego
- Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
| | - Evaldo Favi
- Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
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5
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Hofmann JN, Landgren O, Landy R, Kemp TJ, Santo L, McShane CM, Shearer JJ, Lan Q, Rothman N, Pinto LA, Pfeiffer RM, Hildesheim A, Katki HA, Purdue MP. A Prospective Study of Circulating Chemokines and Angiogenesis Markers and Risk of Multiple Myeloma and Its Precursor. JNCI Cancer Spectr 2020; 4:pkz104. [PMID: 33336146 PMCID: PMC7083234 DOI: 10.1093/jncics/pkz104] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/08/2019] [Accepted: 12/12/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Experimental and clinical studies have implicated certain chemokines and angiogenic cytokines in multiple myeloma (MM) pathogenesis. To investigate whether systemic concentrations of these markers are associated with future MM risk and progression from its precursor, monoclonal gammopathy of undetermined significance (MGUS), we conducted a prospective study within the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial. METHODS We measured concentrations of 45 immunologic and pro-angiogenic markers in sera from 241 MM case patients, 441 participants with nonprogressing MGUS, and 258 MGUS-free control participants using Luminex-based multiplex assays and enzyme-linked immunosorbent assays. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using multivariable logistic regression. We also evaluated absolute risk of progression using weighted Kaplan-Meier estimates. All statistical tests were two-sided. RESULTS Prediagnostic levels of six markers were statistically significantly elevated among MM case patients compared with MGUS-free control participants using a false discovery rate of 10% (EGF, HGF, Ang-2, CXCL12, CCL8, and BMP-9). Of these, three angiogenesis markers were associated with future progression from MGUS to MM: EGF (fourth vs first quartile: OR = 3.01, 95% CI = 1.61 to 5.63, P trend = .00028), HGF (OR = 2.59, 95% CI = 1.33 to 5.03, P trend = .015), and Ang-2 (OR = 2.14, 95% CI = 1.15 to 3.98, P trend = .07). A composite angiogenesis biomarker score substantially stratified risk of MGUS progression to MM beyond established risk factors for progression, particularly during the first 5 years of follow-up (areas under the curve of 0.71 and 0.64 with and without the angiogenesis marker score, respectively). CONCLUSIONS Our prospective findings provide new insights into mechanisms involved in MM development and suggest that systemic angiogenesis markers could potentially improve risk stratification models for MGUS patients.
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Affiliation(s)
- Jonathan N Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Ola Landgren
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rebecca Landy
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Troy J Kemp
- Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, USA
| | - Loredana Santo
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Charlene M McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen’s University, Belfast, Northern Ireland, UK
| | - Joseph J Shearer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Ligia A Pinto
- Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, USA
| | - Ruth M Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Allan Hildesheim
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Hormuzd A Katki
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Mark P Purdue
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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6
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King Thomas J, Mir H, Kapur N, Singh S. Racial Differences in Immunological Landscape Modifiers Contributing to Disparity in Prostate Cancer. Cancers (Basel) 2019; 11:cancers11121857. [PMID: 31769418 PMCID: PMC6966521 DOI: 10.3390/cancers11121857] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/13/2019] [Accepted: 11/15/2019] [Indexed: 12/20/2022] Open
Abstract
Prostate cancer affects African Americans disproportionately by exhibiting greater incidence, rapid disease progression, and higher mortality when compared to their Caucasian counterparts. Additionally, standard treatment interventions do not achieve similar outcome in African Americans compared to Caucasian Americans, indicating differences in host factors contributing to racial disparity. African Americans have allelic variants and hyper-expression of genes that often lead to an immunosuppressive tumor microenvironment, possibly contributing to more aggressive tumors and poorer disease and therapeutic outcomes than Caucasians. In this review, we have discussed race-specific differences in external factors impacting internal milieu, which modify immunological topography as well as contribute to disparity in prostate cancer.
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Affiliation(s)
- Jeronay King Thomas
- Department of Microbiology, Biochemistry and Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA; (J.K.T.); (H.M.); (N.K.)
- Cancer Health Equity Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Hina Mir
- Department of Microbiology, Biochemistry and Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA; (J.K.T.); (H.M.); (N.K.)
- Cancer Health Equity Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Neeraj Kapur
- Department of Microbiology, Biochemistry and Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA; (J.K.T.); (H.M.); (N.K.)
- Cancer Health Equity Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Shailesh Singh
- Department of Microbiology, Biochemistry and Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA; (J.K.T.); (H.M.); (N.K.)
- Cancer Health Equity Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA
- Correspondence: ; Tel.: +1-404-756-5718; Fax: +1-404-752-1179
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7
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Abstract
Cancer is the second most common cause of mortality and morbidity in kidney transplant recipients after cardiovascular disease. Kidney transplant recipients have at least a twofold higher risk of developing or dying from cancer than the general population. The increased risk of de novo and recurrent cancer in transplant recipients is multifactorial and attributed to oncogenic viruses, immunosuppression and altered T cell immunity. Transplant candidates and potential donors should be screened for cancer as part of the assessment process. For potential recipients with a prior history of cancer, waiting periods of 2-5 years after remission - largely depending on the cancer type and stage of initial cancer diagnosis - are recommended. Post-transplantation cancer screening needs to be tailored to the individual patient, considering the cancer risk of the individual, comorbidities, overall prognosis and the screening preferences of the patient. In kidney transplant recipients diagnosed with cancer, treatment includes conventional approaches, such as radiotherapy and chemotherapy, together with consideration of altering immunosuppression. As the benefits of transplantation compared with dialysis in potential transplant candidates with a history of cancer have not been assessed, current clinical practice relies on evidence from observational studies and registry analyses.
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Affiliation(s)
- Eric Au
- Centre for Transplant and Renal Research, Westmead Hospital, Westmead, New South Wales, Australia
| | - Germaine Wong
- Centre for Transplant and Renal Research, Westmead Hospital, Westmead, New South Wales, Australia.,Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Jeremy R Chapman
- Centre for Transplant and Renal Research, Westmead Hospital, Westmead, New South Wales, Australia.
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8
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Cangemi M, Montico B, Faè DA, Steffan A, Dolcetti R. Dissecting the Multiplicity of Immune Effects of Immunosuppressive Drugs to Better Predict the Risk of de novo Malignancies in Solid Organ Transplant Patients. Front Oncol 2019; 9:160. [PMID: 30972289 PMCID: PMC6445870 DOI: 10.3389/fonc.2019.00160] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 02/25/2019] [Indexed: 12/15/2022] Open
Abstract
De novo malignancies constitute an emerging cause of morbidity after solid organ transplant (SOT), significantly affecting the long-term survival of transplant recipients. Pharmacologic immunosuppression may functionally impair the immunosurveillance in these patients, thereby increasing the risk of cancer development. Nevertheless, the multiplicity and heterogeneity of the immune effects induced by immunosuppressive drugs limit the current possibilities to reliably predict the risk of de novo malignancy in SOT patients. Therefore, there is the pressing need to better characterize the immune dysfunctions induced by the different immunosuppressive regimens administered to prevent allograft rejection to tailor more precisely the therapeutic schedule and decrease the risk of de novo malignancies. We herein highlight the impact exerted by different classes of immunosuppressants on the most relevant immune cells, with a particular focus on the effects on dendritic cells (DCs), the main regulators of the balance between immunosurveillance and tolerance.
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Affiliation(s)
- Michela Cangemi
- Immunopathology and Cancer Biomarkers, Translational Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Barbara Montico
- Immunopathology and Cancer Biomarkers, Translational Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Damiana A Faè
- Immunopathology and Cancer Biomarkers, Translational Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Agostino Steffan
- Immunopathology and Cancer Biomarkers, Translational Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Riccardo Dolcetti
- Translational Research Institute, University of Queensland Diamantina Institute, Brisbane, QLD, Australia
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9
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Koff JL, Waller EK. Improving cancer-specific outcomes in solid organ transplant recipients: Where to begin? Cancer 2019; 125:838-842. [PMID: 30624770 DOI: 10.1002/cncr.31963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Accepted: 12/13/2018] [Indexed: 01/20/2023]
Abstract
In an article published in this issue of Cancer, D'Arcy et al link the incidence of cancer among recipients of solid organ transplantation (SOT) in the Scientific Registry of Transplant Recipients with data from regional and statewide cancer registries to examine cancer-specific mortality for common malignancies in SOT recipients. This analysis helps to illuminate the role of immune surveillance across a broad range of malignancies and compares the incidence of cancers due to virally mediated oncogenesis (lymphoma, squamous cell carcinoma of the aerodigestive epithelium, and hepatitis-induced liver cancer) with the incidence of other malignancies. The authors' central finding is that cancer-specific mortality is significantly increased in SOT recipients in comparison with nontransplant recipients for multiple cancers, and the increased cancer incidence is not limited to the effects of viral oncogenesis. The authors document a significant increase in common epithelial malignancies that are currently treated with immune checkpoint antibodies, including melanoma, bladder cancer, colorectal cancer, cancers of the oral cavity/pharynx, kidney cancer, and lung cancer, and this supports the hypothesis that post-SOT immunosuppression affects immune surveillance in these cancers. Provocatively, the authors also document increases in the incidence and mortality of cancers not typically responsive to immune checkpoint therapies, including breast cancer and pancreatic cancer. The findings of D'Arcy et al suggest that immune surveillance controls oncogenesis and tumor progression in a broad range of malignancies and that breast cancer and pancreatic cancer could be sensitive to drugs targeting immune surveillance pathways other than those treated with currently Food and Drug Administration-approved antibodies to CTLA4 and PD-1/PD-L1.
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Affiliation(s)
- Jean L Koff
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, Georgia
| | - Edmund K Waller
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, Georgia
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10
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Abstract
Posttransplant malignancy is a leading cause of death after solid organ transplantation (SOT). Recipients of SOT are at significantly higher risk of multiple cancers compared with the general population, most notably nonmelanoma skin cancer and posttransplant lymphoproliferative disorders. Risk factors for posttransplant malignancy include history of malignancy, immunosuppression, oncogenic viral infections, sun exposure, and disease-specific associations. Early detection and treatment of malignancies can improve survival.
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11
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Pucci F, Rickelt S, Newton AP, Garris C, Nunes E, Evavold C, Pfirschke C, Engblom C, Mino-Kenudson M, Hynes RO, Weissleder R, Pittet MJ. PF4 Promotes Platelet Production and Lung Cancer Growth. Cell Rep 2017; 17:1764-1772. [PMID: 27829148 DOI: 10.1016/j.celrep.2016.10.031] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 09/02/2016] [Accepted: 10/11/2016] [Indexed: 01/10/2023] Open
Abstract
Co-option of host components by solid tumors facilitates cancer progression and can occur in both local tumor microenvironments and remote locations. At present, the signals involved in long-distance communication remain insufficiently understood. Here, we identify platelet factor 4 (PF4, CXCL4) as an endocrine factor whose overexpression in tumors correlates with decreased overall patient survival. Furthermore, engineered PF4 over-production in a Kras-driven lung adenocarcinoma genetic mouse model expanded megakaryopoiesis in bone marrow, augmented platelet accumulation in lungs, and accelerated de novo adenocarcinogenesis. Additionally, anti-platelet treatment controlled mouse lung cancer progression, further suggesting that platelets can modulate the tumor microenvironment to accelerate tumor outgrowth. These findings support PF4 as a cancer-enhancing endocrine signal that controls discrete aspects of bone marrow hematopoiesis and tumor microenvironment and that should be considered as a molecular target in anticancer therapy.
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Affiliation(s)
- Ferdinando Pucci
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA
| | - Steffen Rickelt
- Howard Hughes Medical Institute, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Andita P Newton
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA
| | - Christopher Garris
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA; Graduate Program in Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Ernesto Nunes
- Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN 55455, USA
| | - Charles Evavold
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA; Graduate Program in Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Christina Pfirschke
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA
| | - Camilla Engblom
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA; Graduate Program in Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Mari Mino-Kenudson
- Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Richard O Hynes
- Howard Hughes Medical Institute, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA; Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, MA 02115, USA
| | - Mikael J Pittet
- Center for Systems Biology, Massachusetts General Hospital Research Institute, Harvard Medical School, Boston, MA 02114, USA; Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA.
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12
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Griffith JJ, Amin KA, Waingankar N, Lerner SM, Delaney V, Ames SA, Badani K, Palese MA, Mehrazin R. Solid Renal Masses in Transplanted Allograft Kidneys: A Closer Look at the Epidemiology and Management. Am J Transplant 2017; 17:2775-2781. [PMID: 28544435 DOI: 10.1111/ajt.14366] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 05/05/2017] [Accepted: 05/06/2017] [Indexed: 01/25/2023]
Abstract
The objective of this review is to explore the available literature on solid renal masses (SRMs) in transplant allograft kidneys to better understand the epidemiology and management of these tumors. A literature review using PubMed was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) methodology. Fifty-six relevant studies were identified from 1988 to 2015. A total of 174 SRMs in 163 patients were identified, with a mean tumor size of 2.75 cm (range 0.5-9.0 cm). Tumor histology was available for 164 (94.3%) tumors: clear cell renal cell carcinoma (RCC; 45.7%), papillary RCC (42.1%), chromophobe RCC (3%), and others (9.1%). Tumors were managed by partial nephrectomy (67.5%), radical nephrectomy (19.4%), percutaneous radiofrequency ablation (10.4%), and percutaneous cryoablation (2.4%). Of the 131 patients (80.3%) who underwent nephron-sparing interventions, 10 (7.6%) returned to dialysis and eight (6.1%) developed tumor recurrence over a mean follow-up of 2.85 years. Of the 110 patients (67.5%) who underwent partial nephrectomy, 3.6% developed a local recurrence during a mean follow-up of 3.12 years. The current management of SRMs in allograft kidneys mirrors management in the nontransplant population, with notable findings including an increased rate of papillary RCC and similar recurrence rates after partial nephrectomy in the transplant population despite complex surgical anatomy.
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Affiliation(s)
- J J Griffith
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - K A Amin
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - N Waingankar
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - S M Lerner
- Transplant Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - V Delaney
- Transplant Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - S A Ames
- Transplant Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - K Badani
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - M A Palese
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - R Mehrazin
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
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13
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Krisl JC, Doan VP. Chemotherapy and Transplantation: The Role of Immunosuppression in Malignancy and a Review of Antineoplastic Agents in Solid Organ Transplant Recipients. Am J Transplant 2017; 17:1974-1991. [PMID: 28394486 DOI: 10.1111/ajt.14238] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 02/07/2017] [Accepted: 02/11/2017] [Indexed: 01/25/2023]
Abstract
It is estimated that solid organ transplant recipients have a two- to fourfold greater overall risk of malignancy than the general population. Some of the most common malignancies after transplant include skin cancers and posttransplant lymphoproliferative disorder. In addition to known risk factors such as environmental exposures, genetics, and infection with oncogenic viruses, immunosuppression plays a large role in the development of cancer through the loss of the immunosurveillance process. The purpose of this article is to explain the role of immunosuppression in cancer and to review the classes of chemotherapeutics. The field of anticancer drugs is continually expanding and developing, with limited data on use in transplant recipients. This article aims to provide information on class review, adverse effects, dose adjustments, and drug interactions that are pertinent to the care of transplant recipients.
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Affiliation(s)
- J C Krisl
- Houston Methodist Hospital, Houston, TX
| | - V P Doan
- The University of Texas MD Anderson Cancer Center, Houston, TX
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Li Z, Xue TQ, Chen XY. Predictive values of serum VEGF and CRP levels combined with contrast enhanced MRI in hepatocellular carcinoma patients after TACE. Am J Cancer Res 2016; 6:2375-2385. [PMID: 27822426 PMCID: PMC5088300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 09/15/2016] [Indexed: 06/06/2023] Open
Abstract
This study explored the predictive value of serum vascular endothelial growth factor (VEGF) and C-reactive protein (CRP) levels combined with enhanced magnetic resonance imaging (MRI) in hepatocellular carcinoma (HCC) patients after transcatheter arterial chemoembolization (TACE). One hundred and seventeen patients who received TACE from June 2010 to December 2012 in our hospital were included in this study. Serum VEGF and CRP levels before and after TACE were determined by ELISA and single immunodiffusion method for analyzing the association of serum levels with pathological features. Enhanced MRI was utilized before and after TACE to measure tumor size and ADC value in enhanced region and non-enhanced region. MRI data were combined with serum VEGF and CRP levels to analyze the predictive value in efficacy and prognosis for HCC patients after TACE. The serum VEGF and CRP levels after TACE were increased, but can return to normal levels in a certain time. VEGF and CRP levels were not statistically associated with tumor location, tumor staining or presence of membrane (all P > 0.05), but closely correlated with combined portal vein tumor thrombus, combined arteriovenous fistula and distant metastasis (all P < 0.05). Low levels of serum VEGF and CRP, small tumor size and low ADC value before treatment indicated a better prognosis. The sensitivity and specificity of serum VEGF and CRP levels, tumor size and ADC value were respectively 92.31% and 88.46%, 93.85% and 90.38%, 81.54% and 78.85% as well as 47.69% and 84.62%. Serum VEGF and CRP levels, tumor size and ADC value could predict the efficacy of TACE for HCC patients. Serum VEGF and CRP levels combined with enhanced MRI may serve as markers for efficacy and prognosis evaluation in HCC patients after TACE.
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Affiliation(s)
- Zhi Li
- Department of Interventional Radiology, The First Affliated Hospital of Soochow UniversitySuzhou 215006, P. R. China
| | - Tong-Qing Xue
- Department of Interventional Radiology, The First Affliated Hospital of Soochow UniversitySuzhou 215006, P. R. China
- Department of Pain and Interventional Radiology, The Second People’s Hospital of Huai’anHuai’an 223300, P. R. China
- Department of Pain and Interventional Radiology, Huaiyin Hospital of Huai’anHuai’an 223300, P. R. China
| | - Xiao-Yu Chen
- Department of Radiology, The Second People’s Hospital of Huai’anHuai’an 223300, P. R. China
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Li DW, Wu BZ, Shi YS, Li ZQ, Liu XD, Li XH. Association of CT perfusion imaging with plasma levels of TGF-β1 and VEGF in patients with NSCLC. ASIAN PAC J TROP MED 2016; 9:177-9. [PMID: 26919951 DOI: 10.1016/j.apjtm.2016.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/20/2015] [Accepted: 12/30/2015] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To study the association of CT perfusion imaging parameters with plasma level of transforming growth factor-β1 (TGF-β1) and vascular endothelial growth (VEGF) in patients with non small cell lung cancer (NSCLC). METHODS A total of 67 patients with NSCLC (NSCLC group) and 64 patients with benign lesion (control group) were given with CT perfusion imaging to obtain blood flow, blood volume, mean transit time, time to peal and permeability surface through CT perfusion software. The plasma levels of TGF-β1 and VEGF were tested by ELISA. The relationship between plasma levels of TGF-β1, VEGF and CT perfusion imaging parameters were analyzed. RESULTS CT perfusion imaging parameters and the plasma levels of TGF-β1 and VEGF of NSCLC group were significantly higher than the control group (P < 0.05), while CT perfusion parameters and the levels of TGF-β1 and VEGF in NSCLC group showed significant difference in different tumor node metastasis stages (P < 0.05). Correlation analysis showed that the level of plasma TGF-β1 and VEGF were positively correlated with blood flow, blood volume, and mean transit time (P < 0.05), and negatively correlated with time to peal (P < 0.05). There was no significant correlation between TGF-β1 and VEGF with the permeability surface. CONCLUSIONS CT perfusion imaging parameters in patients with NSCLC is closely associated with plasma TGF-β1, VEGF and its biological characteristics. CT perfusion imaging is a convenient method to detect tumor blood perfusion.
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Affiliation(s)
- Da-Wei Li
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China
| | - Bao-Zhong Wu
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China
| | - Yu-Sen Shi
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China.
| | - Zhi-Qun Li
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China
| | - Xu-Dong Liu
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China
| | - Xiao-Hua Li
- Radiology Department, Affiliated Hospital of Hainan Medical College, Hainan, Haikou 570102, China
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Torres LDS, Okumura JV, da Silva DGH, Belini Júnior É, de Oliveira RG, Mimura KKO, Lobo CLDC, Oliani SM, Bonini Domingos CR. Plasma levels of TGF-β1 in homeostasis of the inflammation in sickle cell disease. Cytokine 2016; 80:18-25. [PMID: 26928604 DOI: 10.1016/j.cyto.2016.02.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 02/20/2016] [Accepted: 02/23/2016] [Indexed: 01/02/2023]
Abstract
Sickle cell disease (SCD) represents a chronic inflammatory condition with complications triggered by the polymerization of hemoglobin S (Hb S), resulting in a series of cellular interactions mediated by inflammatory cytokines, as the transforming growth factor beta (TGF-β), which plays an important role in inflammation resolution. This study assessed the relation between SCD inflammation and the plasma concentration of TGF-β1, and also checked the influence of the presence of -509C/T polymorphism in TGFB1 gene on TGF-β1 plasma values. The plasma levels of TGF-β1 were quantified by ELISA in 115 patients with SCD (genotypes SS, SD-Los Angeles, Sβ-thalassemia and SC) and in 58 individuals with no hemoglobinopathies (Hb AA), as the control group. The -509C/T polymorphism in TGFB1 gene was screened by PCR-RFLP. The correlation between TGF-β1 plasma levels and the inflammation was based on its association with the count of platelets, total white blood cells (WBC) and neutrophils in the peripheral blood. Patients with SCD showed plasma levels of TGF-β1 higher than the control group, especially the Hb SS genotype, followed by the group with Hb SD. Polymorphism investigation showed no interference in the values obtained for the cytokine in the groups evaluated. All SCD groups showed TGF-β1 levels positively correlated to the platelets and WBC counts. The original data obtained in this study for SCD support the involvement of TGF-β1 in regulating of the inflammatory response and suggest that this marker possibly may become a potential therapeutic target in the treatment of the disease.
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Affiliation(s)
- Lidiane de Souza Torres
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil.
| | - Jéssika Viviani Okumura
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Danilo Grünig Humberto da Silva
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Édis Belini Júnior
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Renan Garcia de Oliveira
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Kallyne Kioko Oliveira Mimura
- Laboratory of Imunomorphology, Department of Biology, Sao Paulo State University (Unesp), Rua Cristovão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Clarisse Lopes de Castro Lobo
- Institute of Hematology Arthur de Siqueira Cavalcanti (Hemorio), Rua Frei Caneca, 08, Rio de Janeiro, RJ 20211-030, Brazil
| | - Sonia Maria Oliani
- Laboratory of Imunomorphology, Department of Biology, Sao Paulo State University (Unesp), Rua Cristovão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
| | - Claudia Regina Bonini Domingos
- Laboratory of Hemoglobin and Hematologic Genetic Diseases, Department of Biology, Sao Paulo State University (Unesp), Rua Cristóvão Colombo, 2265, São Jose do Rio Preto, SP 15054-000, Brazil
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Xu CS, Su YJ, Xu M, Liu W, Hao P, Du LF. Correlation between blood circulation grading and angiogenesis using ultrasonic contrast of rabbit VX2 hepatic carcinoma. ASIAN PAC J TROP MED 2016; 9:153-7. [DOI: 10.1016/j.apjtm.2016.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/20/2015] [Accepted: 12/30/2015] [Indexed: 12/29/2022] Open
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Hao P. Monitoring of renal ischemia reperfusion injury in rabbits by ultrasonic contrast and its relationship with expression of VEGF in renal tissue. ASIAN PAC J TROP MED 2016; 9:188-92. [PMID: 26919954 DOI: 10.1016/j.apjtm.2016.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/20/2015] [Accepted: 12/30/2015] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To evaluate the renal ischemia reperfusion injury (IRI) in rabbits using the ultrasonic contrast technique and discuss the clinical value of ultrasonic contrast technique in the diagnosis of renal IRI by comparing the time-intensity curve of renal cortex and the expression of vascular endothelial growth factor (VEGF) of renal tissue. METHODS Twenty 3-month-old New Zealand rabbits were randomly divided into 4 groups, namely Ctrl group, IRI-12 h, IRI-24 h and IRI-48 h groups. The two dimensional gray-scale ultrasonography was employed to determine and mark the position of rabbit kidney. Rabbits were given the intraperitoneal anesthesia with 20% urethane with the dosage of 5 mL/kg. The aseptic operation was performed after the local skin disinfection in the area of both kidneys. The right kidney of animals in the control group was excised without any treatment for the left kidney. After excising the right kidney of animals in groups of IRI-12 h, IRI-24 h and IRI-48 h, the aneurysm clip was used to clip the renal pedicle vessel of left kidney, in order to simulate the ischemia. Because of the tissue ischemia, it could be seen that the color of kidney was changed from bright red to dark red, which indicated the successful modeling of ischemia. The aneurysm clip was released after one hour of maintaining the ischemia. Then the kidney turned out to be bright red from dark red, which indicated that the reperfusion was completed. Taking this moment as the time of ischemia reperfusion, the wound was stitched up. A total of 12, 24 and 36 h after the operation, the two-dimensional and color Doppler flow imaging and ultrasonic contrast were employed for the examination. The dynamic changes of ultrasonic contrast were recorded. The quantitative analysis software (QontraXt) was adopted to analyze the time-intensity curve of echo at different positions of renal cortex. After the ultrasonic contrast testing, rabbits were put to death. The renal cortex tissue was isolated and the tissue RNA and total protein were extracted respectively. Real-time PCR and western blotting were used to detect the VEGF and the Pearson product moment correlation coefficient was used to measure the linear relationship between these two variables. RESULTS The ultrasonic contrast could clearly reflect the process of IRI. The results of testing at mRNA and protein level indicated that the expression of VEGF in IRI groups was significantly increased (P < 0.05) and the expression of VEGF was also increased by the time of reperfusion. CONCLUSIONS There is the certain correlation between the expression of VEGF and process of IRI. The correlation coefficient between the ultrasonic contrast parameters of AT and TTP and the relative expression of VEGF is over 0.9, which indicates the relatively high correlation. But there is no significant difference in the change of perfusion peak intensity between groups, which has no correlation with the expression of VEGF.
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Affiliation(s)
- Peng Hao
- Department of Ultrasound, Huai'an First People's Hospital, Nanjing Medical University, Huaian 223300, Jiangsu, China.
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