1
|
González Á, López-Borrego S, Sandúa A, Vales-Gomez M, Alegre E. Extracellular vesicles in cancer: challenges and opportunities for clinical laboratories. Crit Rev Clin Lab Sci 2024:1-23. [PMID: 38361287 DOI: 10.1080/10408363.2024.2309935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 01/22/2024] [Indexed: 02/17/2024]
Abstract
Extracellular vesicles (EVs) are nano-sized particles secreted by most cells. They transport different types of biomolecules (nucleic acids, proteins, and lipids) characteristic of their tissue or cellular origin that can mediate long-distance intercellular communication. In the case of cancer, EVs participate in tumor progression by modifying the tumor microenvironment, favoring immune tolerance and metastasis development. Consequently, EVs have great potential in liquid biopsy for cancer diagnosis, prognosis and follow-up. In addition, EVs could have a role in cancer treatment as a targeted drug delivery system. The intense research in the EV field has resulted in hundreds of patents and the creation of biomedical companies. However, methodological issues and heterogeneity in EV composition have hampered the advancement of EV validation trials and the development of EV-based diagnostic and therapeutic products. Consequently, only a few EV biomarkers have moved from research to clinical laboratories, such as the ExoDx Prostate IntelliScore (EPI) test, a CLIA/FDA-approved EV prostate cancer diagnostic test. In addition, the number of large-scale multicenter studies that would clearly define biomarker performance is limited. In this review, we will critically describe the different types of EVs, the methods for their enrichment and characterization, and their biological role in cancer. Then, we will specially focus on the parameters to be considered for the translation of EV biology to the clinic laboratory, the advances already made in the field of EVs related to cancer diagnosis and treatment, and the issues still pending to be solved before EVs could be used as a routine tool in oncology.
Collapse
Affiliation(s)
- Álvaro González
- Service of Biochemistry, Clínica Universidad de Navarra, Pamplona, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Silvia López-Borrego
- Department of Immunology and Oncology, National Centre for Biotechnology, Spanish National Research Council, Madrid, Spain
| | - Amaia Sandúa
- Service of Biochemistry, Clínica Universidad de Navarra, Pamplona, Spain
| | - Mar Vales-Gomez
- Department of Immunology and Oncology, National Centre for Biotechnology, Spanish National Research Council, Madrid, Spain
| | - Estibaliz Alegre
- Service of Biochemistry, Clínica Universidad de Navarra, Pamplona, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| |
Collapse
|
2
|
Brambilla M, Becchetti A, Rovati GE, Cosentino N, Conti M, Canzano P, Giesen PL, Loffreda A, Bonomi A, Cattaneo M, De Candia E, Podda GM, Trabattoni D, Werba PJ, Campodonico J, Pinna C, Marenzi G, Tremoli E, Camera M. Cell Surface Platelet Tissue Factor Expression: Regulation by P2Y 12 and Link to Residual Platelet Reactivity. Arterioscler Thromb Vasc Biol 2023; 43:2042-2057. [PMID: 37589138 PMCID: PMC10521789 DOI: 10.1161/atvbaha.123.319099] [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: 04/21/2023] [Accepted: 07/26/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND ADP-induced platelet activation leads to cell surface expression of several proteins, including TF (tissue factor). The role of ADP receptors in platelet TF modulation is still unknown. We aimed to assess the (1) involvement of P2Y1 and P2Y12 receptors in ADP-induced TF exposure; (2) modulation of TFpos-platelets in anti-P2Y12-treated patients with coronary artery disease. Based on the obtained results, we revisited the intracellular localization of TF in platelets. METHODS The effects of P2Y1 or P2Y12 antagonists on ADP-induced TF expression and activity were analyzed in vitro by flow cytometry and thrombin generation assay in blood from healthy subjects, P2Y12-/-, and patients with gray platelet syndrome. Ex vivo, P2Y12 inhibition of TF expression by clopidogrel/prasugrel/ticagrelor, assessed by VASP (vasodilator-stimulated phosphoprotein) platelet reactivity index, was investigated in coronary artery disease (n=238). Inhibition of open canalicular system externalization and electron microscopy (TEM) were used for TF localization. RESULTS In blood from healthy subjects, stimulated in vitro by ADP, the percentage of TFpos-platelets (17.3±5.5%) was significantly reduced in a concentration-dependent manner by P2Y12 inhibition only (-81.7±9.5% with 100 nM AR-C69931MX). In coronary artery disease, inhibition of P2Y12 is paralleled by reduction of ADP-induced platelet TF expression (VASP platelet reactivity index: 17.9±11%, 20.9±11.3%, 40.3±13%; TFpos-platelets: 10.5±4.8%, 9.8±5.9%, 13.6±6.3%, in prasugrel/ticagrelor/clopidogrel-treated patients, respectively). Despite this, 15% of clopidogrel good responders had a level of TFpos-platelets similar to the poor-responder group. Indeed, a stronger P2Y12 inhibition (130-fold) is required to inhibit TF than VASP. Thus, a VASP platelet reactivity index <20% (as in prasugrel/ticagrelor-treated patients) identifies patients with TFpos-platelets <20% (92% sensitivity). Finally, colchicine impaired in vitro ADP-induced TF expression but not α-granule release, suggesting that TF is open canalicular system stored as confirmed by TEM and platelet analysis of patients with gray platelet syndrome. CONCLUSIONS Data show that TF expression is regulated by P2Y12 and not P2Y1; P2Y12 antagonists downregulate the percentage of TFpos-platelets. In clopidogrel good-responder patients, assessment of TFpos-platelets highlights those with residual platelet reactivity. TF is stored in open canalicular system, and its membrane exposure upon activation is prevented by colchicine.
Collapse
Affiliation(s)
- Marta Brambilla
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Alessia Becchetti
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Gian Enrico Rovati
- Department of Pharmaceutical Sciences (G.E.R., C.P., M. Camera), Università degli Studi di Milano, Italy
| | - Nicola Cosentino
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Maria Conti
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Paola Canzano
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | | | - Alessia Loffreda
- Experimental Imaging Center, San Raffaele Scientific Institute, Milan, Italy (A.L.)
| | - Alice Bonomi
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Marco Cattaneo
- Unità di Medicina II, ASST Santi Paolo e Carlo, Department of Scienze della Salute (M. Cattaneo, G.M.P.), Università degli Studi di Milano, Italy
| | - Erica De Candia
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy (E.D.C.)
| | - Gian Marco Podda
- Unità di Medicina II, ASST Santi Paolo e Carlo, Department of Scienze della Salute (M. Cattaneo, G.M.P.), Università degli Studi di Milano, Italy
| | - Daniela Trabattoni
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Pablo Josè Werba
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Jeness Campodonico
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | - Christian Pinna
- Department of Pharmaceutical Sciences (G.E.R., C.P., M. Camera), Università degli Studi di Milano, Italy
| | - Giancarlo Marenzi
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
| | | | - Marina Camera
- Centro Cardiologico Monzino IRCCS, Milan, Italy (M.B., A. Becchetti, N.C., M. Conti, P.C., A. Bonomi, D.T., P.J.W., J.C., G.M., M. Camera)
- Department of Pharmaceutical Sciences (G.E.R., C.P., M. Camera), Università degli Studi di Milano, Italy
| |
Collapse
|
3
|
McNamee N, de la Fuente LR, Santos-Martinez MJ, O'Driscoll L. Proteomics profiling identifies extracellular vesicles' cargo associated with tumour cell induced platelet aggregation. BMC Cancer 2022; 22:1023. [PMID: 36171564 PMCID: PMC9520807 DOI: 10.1186/s12885-022-10068-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/23/2022] [Indexed: 11/21/2022] Open
Abstract
Background Cancer patients have an increased risk of developing venous thromboembolism, with up to 30% dying within a month of their development. Some cancer cells are known to induce platelet aggregation, and this interaction is understood to contribute to thrombosis and haematogenous metastasis. Many researchers have reported on extracellular vesicles (EVs) released from platelets. However, less is known about how cancer cells’ EVs may affect platelet function. Here EVs released by triple-negative breast cancer (TNBC) cell line variants were extensively investigated in this regard. Methods EVs were separated from conditioned media of TNBC Hs578T and Hs578Ts(i)8 cells using filtration and ultracentrifugation and were characterised by nanoparticle tracking analysis, immunoblots, and transmission electron microscopy. Blood samples from consenting donors were procured, and their platelets collected by differential centrifugation. Light transmission aggregometry and optical microscopy evaluated the potential interaction of TNBC cells and their EVs with platelets. Global proteomic analysis was performed on the EVs, by in-solution digestion and mass spectrometry. Data analysis included the use of Perseus, FunRich, and Vesiclepedia. Immunoblotting was used as a secondary method to investigate some key EV cargo proteins identified by the global proteomics approach. Results Both TNBC cell variants induced platelet aggregation. Increasing cell numbers significantly reduced the time taken for platelet aggregation to occur. EVs released by the cells also resulted in platelet aggregation. The time to induce platelet aggregation was EV dose-dependent. Proteomics profiling and immunoblotting of the EVs’ cargo identified candidate proteins (including uPAR and PDGFRβ) that may be involved during this process. Conclusions TNBC cells induce platelet aggregation. Furthermore, the cell-free EVs induced this undesirable effect. A number of EV cargo proteins were identified that may be relevant as therapeutic targets. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-10068-7.
Collapse
Affiliation(s)
- Niamh McNamee
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland.,Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.,Trinity St. James's Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Laura Rodriguez de la Fuente
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland.,Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Maria Jose Santos-Martinez
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland.,Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.,School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland. .,Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland. .,Trinity St. James's Cancer Institute, Trinity College Dublin, Dublin, Ireland.
| |
Collapse
|
4
|
Mai S, Inkielewicz-Stepniak I. Pancreatic Cancer and Platelets Crosstalk: A Potential Biomarker and Target. Front Cell Dev Biol 2021; 9:749689. [PMID: 34858977 PMCID: PMC8631477 DOI: 10.3389/fcell.2021.749689] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 10/04/2021] [Indexed: 12/12/2022] Open
Abstract
Platelets have been recognized as key players in hemostasis, thrombosis, and cancer. Preclinical and clinical researches evidenced that tumorigenesis and metastasis can be promoted by platelets through a wide variety of crosstalk between cancer cells and platelets. Pancreatic cancer is a devastating disease with high morbidity and mortality worldwide. Although the relationship between pancreatic cancer and platelets in clinical diagnosis is described, the interplay between pancreatic cancer and platelets, the underlying pathological mechanism and pathways remain a matter of intensive study. This review summaries recent researches in connections between platelets and pancreatic cancer. The existing data showed different underlying mechanisms were involved in their complex crosstalk. Typically, pancreatic tumor accelerates platelet aggregation which forms thrombosis. Furthermore, extracellular vesicles released by platelets promote communication in a neoplastic microenvironment and illustrate how these interactions drive disease progression. We also discuss the advantages of novel model organoids in pancreatic cancer research. A more in-depth understanding of tumor and platelets crosstalk which is based on organoids and translational therapies may provide potential diagnostic and therapeutic strategies for pancreatic cancer progression.
Collapse
Affiliation(s)
- Shaoshan Mai
- Department of Pharmaceutical Pathophysiology, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
| | - Iwona Inkielewicz-Stepniak
- Department of Pharmaceutical Pathophysiology, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
| |
Collapse
|
5
|
Lei Z, Guo D. Significant difference between coagulation parameters and clinicopathological characteristics in breast cancer. Blood Coagul Fibrinolysis 2021; 32:572-577. [PMID: 34545042 DOI: 10.1097/mbc.0000000000001084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The purpose of this research is to investigate the correlation between coagulation parameters and survival on patients with breast cancer. A total of 244 patients with breast cancer and 84 patients with metastatic advanced breast cancer admitted to the Second Affiliated Hospital of Chongqing Medical University from January 2017 to February 2019 were selected as the research objects. Their age, tumor size, status of estrogen receptor and progesterone receptor status, status of Her-2 receptor and lymph node were evaluated. Additional 99 cases of benign breast tumors were selected as the control group. All patients were newly diagnosed. PTA, PT ratio, PT, APTT, APTT ratio, TT, TT ratio, PT-INR, FIB, and FDP were detected on all patients. There were significant differences in APTT, APTT ratio, FIB, TT, TT ratio, and FDP between breast cancer and benign tumor control group (P < 0.05). The changes of FIB were correlated with age (P = 0.007), PR status (P = 0.017), and Her-2 status (P = 0.008). The older the age, the higher the FIB level. The FIB level of Er negative state is higher than that of positive state, and the FIB level of PR negative state is also higher than that of positive state. Survival analysis showed that PR negative status, the elevated level of APTT, APTT ratio, TT increased, and TT ratio were the indicators affecting 3-year DFS of patients (P < 0.05). Multivariate COX regression analysis showed that APTT and TT were independent prognostic factors affecting 3 years DFS (P < 0.05). Blood hypercoagulable state in patients with breast cancer, abnormal coagulation system plays an important role in the progress of breast cancer.
Collapse
Affiliation(s)
- Zhengwu Lei
- Health management center, Second Affiliated Hospital of Chongqing Medical University
| | - Dan Guo
- Department of Breast and Thyroid Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
6
|
Abhange K, Makler A, Wen Y, Ramnauth N, Mao W, Asghar W, Wan Y. Small extracellular vesicles in cancer. Bioact Mater 2021; 6:3705-3743. [PMID: 33898874 PMCID: PMC8056276 DOI: 10.1016/j.bioactmat.2021.03.015] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EV) are lipid-bilayer enclosed vesicles in submicron size that are released from cells. A variety of molecules, including proteins, DNA fragments, RNAs, lipids, and metabolites can be selectively encapsulated into EVs and delivered to nearby and distant recipient cells. In tumors, through such intercellular communication, EVs can regulate initiation, growth, metastasis and invasion of tumors. Recent studies have found that EVs exhibit specific expression patterns which mimic the parental cell, providing a fingerprint for early cancer diagnosis and prognosis as well as monitoring responses to treatment. Accordingly, various EV isolation and detection technologies have been developed for research and diagnostic purposes. Moreover, natural and engineered EVs have also been used as drug delivery nanocarriers, cancer vaccines, cell surface modulators, therapeutic agents and therapeutic targets. Overall, EVs are under intense investigation as they hold promise for pathophysiological and translational discoveries. This comprehensive review examines the latest EV research trends over the last five years, encompassing their roles in cancer pathophysiology, diagnostics and therapeutics. This review aims to examine the full spectrum of tumor-EV studies and provide a comprehensive foundation to enhance the field. The topics which are discussed and scrutinized in this review encompass isolation techniques and how these issues need to be overcome for EV-based diagnostics, EVs and their roles in cancer biology, biomarkers for diagnosis and monitoring, EVs as vaccines, therapeutic targets, and EVs as drug delivery systems. We will also examine the challenges involved in EV research and promote a framework for catalyzing scientific discovery and innovation for tumor-EV-focused research.
Collapse
Affiliation(s)
- Komal Abhange
- The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, USA
| | - Amy Makler
- Micro and Nanotechnology in Medicine, Department of Biological Sciences, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Yi Wen
- The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, USA
| | - Natasha Ramnauth
- Micro and Nanotechnology in Medicine, Department of Biological Sciences, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Wenjun Mao
- Department of Cardiothoracic Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Waseem Asghar
- Micro and Nanotechnology in Medicine, Department of Biological Sciences, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Yuan Wan
- The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, USA
| |
Collapse
|
7
|
Muster V, Gary T. Contrasts in Glioblastoma-Venous Thromboembolism versus Bleeding Risk. Cells 2021; 10:cells10061414. [PMID: 34200229 PMCID: PMC8228034 DOI: 10.3390/cells10061414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/02/2021] [Accepted: 06/04/2021] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma is among the tumor entities with an extreme thrombogenic potential and patients are at very high risk of developing a venous thromboembolism (VTE) over the course of the disease, with an incidence of up to 30% per year. Major efforts are currently being made to understand and gain novel insights into the underlying pathomechanisms of the development of VTE in patients with glioblastoma and to find appropriate biomarkers. Yet, patients with glioblastoma not only face a high thromboembolic risk but are also at risk of bleeding events. In the case of VTE, a therapeutic anticoagulation with low molecular weight heparin or, in the case of low bleeding risk, treatment with a direct oral anticoagulant, is recommended, according to recently published guidelines. With respect to an elevated bleeding risk in glioblastoma patients, therapeutic anticoagulation remains challenging in this patient group and prospective data for this vulnerable patient group are scarce, particularly with regard to direct oral anticoagulants.
Collapse
|
8
|
Tupikowski K, Jaobsche-Policht U, Bittner J, Ptaszkowski K, Halon A, Zdrojowy R, Adamiec R, Gosk-Bierska I. The influences of selected clotting and fibrinolysis factors on survival of patients with kidney tumors - a prospective study. Arch Med Sci 2021; 19:1003-1010. [PMID: 37560740 PMCID: PMC10408028 DOI: 10.5114/aoms/128845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/25/2020] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION Multiple studies suggest that cancer leads to activation of clotting and fibrinolysis pathways, elevating the risk of thromboembolic events. Kidney cancer is often complicated by clotting disorders. In this study, we hypothesized that preoperative clotting and fibrinolysis parameters are altered in healthy volunteers and kidney tumor patients. We also hypothesized that these differences may be associated with survival in patients who have undergone operations due to kidney tumors. MATERIAL AND METHODS In this study, 96 patients with kidney tumors and 30 healthy volunteers were recruited at a single university center. All patients were assessed for pre-operative serum concentrations of tissue factor (TF), tissue factor pathway inhibitor (TFPI, total TFPI, full-length TFPI, truncated TFPI), plasmin-antiplasmin complex (PAP), thrombin-antithrombin complex (TAT), von Willebrand factor (vWF), clotting factor XIII A1 (FXIIIA1), D-dimers, and fibrinogen. Additionally, standard peripheral blood morphology was evaluated. RESULTS Malignant kidney tumors were diagnosed in 85 of 96 tumor patients. In patients with kidney tumors, there were statistically significantly higher concentrations of fibrinogen, D-dimers, TAT, PAF, TF, TFPI, vWF, FXIIIA1, and leukocyte counts compared to the control group. Statistically significant correlations were found between multiple parameters. This points to significant clotting system alterations. Cox stepwise hazard analysis showed that pre-operative fibrinogen and D-Dimer concentrations were significantly associated with survival. CONCLUSIONS In patients with kidney tumors, multiple clotting and fibrinolysis parameters are significantly altered. Routine pre-operative measures should include determination of fibrinogen and D-dimer concentrations as these markers aid in prediction of survival probability.
Collapse
Affiliation(s)
| | - Urszula Jaobsche-Policht
- Department of Angiology, Hypertension and Diabetology, Wroclaw Medical University, Wroclaw, Poland
| | - Jadwiga Bittner
- Department of Angiology, Hypertension and Diabetology, Wroclaw Medical University, Wroclaw, Poland
| | - Kuba Ptaszkowski
- Department of Clinical Biomechanics and Physiotherapy in Motor System Disorders, Wroclaw Medical University, Wroclaw, Poland
| | - Agnieszka Halon
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw, Poland
- Department of Pathomorphology, Wroclaw Comprehensive Cancer Centre, Wroclaw, Poland
| | - Romuald Zdrojowy
- Department of Urology and Oncological Urology, Wroclaw Medical University, Wroclaw, Poland
| | - Rajmund Adamiec
- Department of Angiology, Hypertension and Diabetology, Wroclaw Medical University, Wroclaw, Poland
| | - Izabela Gosk-Bierska
- Department of Angiology, Hypertension and Diabetology, Wroclaw Medical University, Wroclaw, Poland
| |
Collapse
|
9
|
Mechanisms and biomarkers of cancer-associated thrombosis. Transl Res 2020; 225:33-53. [PMID: 32645431 PMCID: PMC8020882 DOI: 10.1016/j.trsl.2020.06.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/24/2020] [Accepted: 06/30/2020] [Indexed: 02/07/2023]
Abstract
Cancer-associated thrombosis is a leading cause of non-cancer death in cancer patients and is comprised of both arterial and venous thromboembolism (VTE). There are multiple risk factors for developing VTE, including cancer type, stage, treatment, and other medical comorbidities, which suggests that the etiology of thrombosis is multifactorial. While cancer-associated thrombosis can be treated with anticoagulation, benefits of therapy must be balanced with the increased bleeding risks seen in patients with cancer. Although risk models exist for primary and recurrent VTE, additional predictors are needed to improve model performance and discrimination of high-risk patients. This review will outline the diverse mechanisms driving thrombosis in cancer patients, as well as provide an overview of biomarkers studied in thrombosis risk and important considerations when selecting candidate biomarkers.
Collapse
|
10
|
Role of extracellular vesicles in tumour microenvironment. Cell Commun Signal 2020; 18:163. [PMID: 33081785 PMCID: PMC7574205 DOI: 10.1186/s12964-020-00643-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 08/10/2020] [Indexed: 12/16/2022] Open
Abstract
In recent years, it has been demonstrated that extracellular vesicles (EVs) can be released by almost all cell types, and detected in most body fluids. In the tumour microenvironment (TME), EVs serve as a transport medium for lipids, proteins, and nucleic acids. EVs participate in various steps involved in the development and progression of malignant tumours by initiating or suppressing various signalling pathways in recipient cells. Although tumour-derived EVs (T-EVs) are known for orchestrating tumour progression via systemic pathways, EVs from non-malignant cells (nmEVs) also contribute substantially to malignant tumour development. Tumour cells and non-malignant cells typically communicate with each other, both determining the progress of the disease. In this review, we summarise the features of both T-EVs and nmEVs, tumour progression, metastasis, and EV-mediated chemoresistance in the TME. The physiological and pathological effects involved include but are not limited to angiogenesis, epithelial-mesenchymal transition (EMT), extracellular matrix (ECM) remodelling, and immune escape. We discuss potential future directions of the clinical application of EVs, including diagnosis (as non-invasive biomarkers via liquid biopsy) and therapeutic treatment. This may include disrupting EV biogenesis and function, thus utilising the features of EVs to repurpose them as a therapeutic tool in immunotherapy and drug delivery systems. We also discuss the overall findings of current studies, identify some outstanding issues requiring resolution, and propose some potential directions for future research. Video abstract.
Collapse
|
11
|
Noulsri E. Effects of Cell-Derived Microparticles on Immune Cells and Potential Implications in Clinical Medicine. Lab Med 2020; 52:122-135. [PMID: 32816040 DOI: 10.1093/labmed/lmaa043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In the past few years, interest has increased in cell-derived microparticles (MPs), which are defined by their size of from 0.1 to 1 μm, and can be derived from various cell types, including endothelial cells, leukocytes, red blood cells (RBCs), and platelets. These MPs carry negatively charged phosphatidylserine (PS) on their surfaces and proteins packaged from numerous cellular components. MPs that have been shed by the body can play important roles in the pathophysiology of diseases and can affect various biological systems. Among these systems, the immune components have been shown to be modulated by MPs. Therefore, understanding the roles of MPs in the immune system is crucial to developing alternative therapeutic treatments for diseases. This review describes the effects of MPs on various immune cells and provides plausible potential applications of the immune-modulating properties of MPs in clinical medicine.
Collapse
Affiliation(s)
- Egarit Noulsri
- Research Division, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
12
|
Platelet-Leukocyte Interplay in Cancer Development and Progression. Cells 2020; 9:cells9040855. [PMID: 32244723 PMCID: PMC7226828 DOI: 10.3390/cells9040855] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/17/2020] [Accepted: 03/28/2020] [Indexed: 12/21/2022] Open
Abstract
Beyond their crucial role in hemostasis, platelets are increasingly recognized as regulators of inflammation. Via modulation of the immune system by direct and indirect interactions with leukocytes, platelets regulate several aspects of tumor-associated pathology. They influence inflammatory processes in cancer at various stages: platelets alter the activation status of the endothelium, recruit leukocytes to tumor sites and attune the inflammatory milieu at sites of primary and metastatic tumors. Patients with cancer show systemic changes of platelet activation. Tumor-associated platelet activation facilitates initiation of the coagulation cascade and constitutes a significant risk for thrombosis. Tumor-activated platelets further contribute to cancer progression by promoting critical processes such as angiogenesis and metastasis. Platelets modulate innate leukocyte effector functions such as antigen presentation by dendritic cells, monocyte recruitment and differentiation or neutrophil extracellular trap formation, which sculpture immune responses but also promote thrombosis and metastasis. On the other hand, responses of the adaptive immune system are also regulated by platelets. They are also involved in T-helper cell 17 differentiation, which represents a double-edged sword in cancer progression, as these cells propagate angiogenesis and immunosuppressive activities but are also involved in recruiting immune cells into tumors and stimulating effector CD8+ T cells. Moreover, platelets fine-tune tumor surveillance processes by modulating natural killer cell-mediated cancer cell recognition and effector functions. This review aims at summarizing the role of platelet-leukocyte interactions in the development and progression of cancer and puts its focus on cancer-related alterations of platelet and leukocyte functions and their impact on cancer pathology.
Collapse
|
13
|
Zhang JB, Wang HH, Wang WB, Wang HY, Lu YM, Yu XF, Teng LS. Association of prealbumin/fibrinogen ratio with clinicopathologic characteristics of gastric cancer. Shijie Huaren Xiaohua Zazhi 2019; 27:1133-1141. [DOI: 10.11569/wcjd.v27.i18.1133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies have shown that prealbumin (PA) and fibrinogen (Fib) can be used to predict the clinicopathological features and prognosis of a variety of malignant tumors. Therefore, we speculated that the prealbumin-to-fibrinogen ratio (PA/F) can predict the clinicopathological features of patients with gastric cancer (GC) and tumor progression preoperatively.
AIM To explore the relationship between the PA/F ratio and clinicopathological features of patients with GC.
METHODS The preoperative clinical and pathological data of 210 patients with GC admitted to the First Affiliated Hospital of Zhejiang University from January 2017 to March 2019 were retrospectively analyzed. The patients were divided into either a low PA/F group or high PA/F group. The differences in clinical data and pathological features were compared between the two groups, and the correlation between PA/F values and other prognosis-related immunonutrient indicators was also analyzed.
RESULTS The PA/F ratio was significantly associated with age, tumor size, degree of differentiation, depth of invasion, lymph node metastasis, TNM stage, and neurovascular invasion (P < 0.05). The low PA/F value group showed greater age, larger tumor diameter, lower degree of differentiation, deeper infiltration, advanced TNM stage, and more frequent neurovascular invasion (P < 0.05). PA/F values were negatively correlated with multiple immune nutrition indicators, such as neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), C-reactive protein-to-albumin ratio (CAR), and systemic immune-inflammation index (SII), but positively correlated with prognostic nutritional index (PNI).
CONCLUSION The PA/F ratio can be used as a predictor of preclinical clinicopathological features in patients with GC, and patients with a PA/F ratio ≤ 9.07 have a relatively poor prognosis. The PA/F value is associated with NLR, PLR, CAR, SII, and PNI.
Collapse
Affiliation(s)
- Jun-Bin Zhang
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Hao-Hao Wang
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Wei-Bin Wang
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Hai-Yong Wang
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Yi-Min Lu
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Xiong-Fei Yu
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Li-Song Teng
- Department of Surgical Oncology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| |
Collapse
|
14
|
Impact of angiotensin-converting enzyme inhibition on platelet tissue factor expression in stroke-prone rats. J Hypertens 2019; 36:1360-1371. [PMID: 29470366 PMCID: PMC6037281 DOI: 10.1097/hjh.0000000000001702] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Supplemental Digital Content is available in the text Objective: Hypertension is a well known risk factor for thrombotic events such as myocardial infarction and stroke. Platelets express tissue factor (TF), the key activator of blood coagulation and thrombus formation. The number of TF-positive platelets increases in pathological conditions characterized by thrombotic complications but whether this occurs in hypertension is unknown. Here we investigated whether platelet TF expression is increased in a hypertensive status through a mechanism acting on megakaryocytes; the phenomenon could be modulated by antihypertensive drug as captopril; angiotensin (AngII) influences platelet TF expression. Methods: Spontaneously hypertensive stroke prone (SHRSP) rats received standard diet (StD) or a Japanese high-salt permissive diet (JpD). After 3 weeks, JpD animals were randomized to receive captopril or vehicle. Normotensive Wistar Kyoto (WKY) rats were used as controls. Cell-associated TF expression and activity were analyzed by flow cytometry and calibrated automated thrombogram, respectively. Results: Hypertensive StD-SHRSP showed an increased number of TF-positive platelets compared with normotensive WKY. After JpD administration, SHRSP developed severe hypertension and renal damage; the number of TF-positive megakaryocytes significantly increased compared with StD-SHRSP resulting in a higher number of TF-positive platelets with a faster kinetic of thrombin generation. These effects were reverted by captopril. Ex-vivo stimulation of platelets, isolated from normotensive WKY and from healthy individuals, with AngII induced a concentration-dependent increase of surface-associated TF expression. Conclusion: The current study shows for the first time that in hypertension the number of TF-positive megakaryocytes increases thus releasing in the circulation more platelets carrying a functionally active TF. AngII stimulates platelets to express TF.
Collapse
|
15
|
Zarà M, Guidetti GF, Camera M, Canobbio I, Amadio P, Torti M, Tremoli E, Barbieri SS. Biology and Role of Extracellular Vesicles (EVs) in the Pathogenesis of Thrombosis. Int J Mol Sci 2019; 20:ijms20112840. [PMID: 31212641 PMCID: PMC6600675 DOI: 10.3390/ijms20112840] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 06/07/2019] [Indexed: 02/06/2023] Open
Abstract
Extracellular vesicles (EVs) are well-established mediators of cell-to-cell communication. EVs can be released by every cell type and they can be classified into three major groups according to their biogenesis, dimension, density, and predominant protein markers: exosomes, microvesicles, and apoptotic bodies. During their formation, EVs associate with specific cargo from their parental cell that can include RNAs, free fatty acids, surface receptors, and proteins. The biological function of EVs is to maintain cellular and tissue homeostasis by transferring critical biological cargos to distal or neighboring recipient cells. On the other hand, their role in intercellular communication may also contribute to the pathogenesis of several diseases, including thrombosis. More recently, their physiological and biochemical properties have suggested their use as a therapeutic tool in tissue regeneration as well as a novel option for drug delivery. In this review, we will summarize the impact of EVs released from blood and vascular cells in arterial and venous thrombosis, describing the mechanisms by which EVs affect thrombosis and their potential clinical applications.
Collapse
Affiliation(s)
- Marta Zarà
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | | | - Marina Camera
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milano, Italy.
- Unit of Cell and Molecular Biology in Cardiovascular Diseases, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Ilaria Canobbio
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy.
| | - Patrizia Amadio
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Mauro Torti
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy.
| | - Elena Tremoli
- Scientific Direction, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| | - Silvia Stella Barbieri
- Unit of Heart-Brain Axis: Cellular and Molecular Mechanisms, Centro Cardiologico Monzino IRCCS, 20138 Milano, Italy.
| |
Collapse
|
16
|
Riondino S, Ferroni P, Zanzotto FM, Roselli M, Guadagni F. Predicting VTE in Cancer Patients: Candidate Biomarkers and Risk Assessment Models. Cancers (Basel) 2019; 11:cancers11010095. [PMID: 30650562 PMCID: PMC6356247 DOI: 10.3390/cancers11010095] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/07/2018] [Accepted: 01/08/2019] [Indexed: 02/07/2023] Open
Abstract
Risk prediction of chemotherapy-associated venous thromboembolism (VTE) is a compelling challenge in contemporary oncology, as VTE may result in treatment delays, impaired quality of life, and increased mortality. Current guidelines do not recommend thromboprophylaxis for primary prevention, but assessment of the patient's individual risk of VTE prior to chemotherapy is generally advocated. In recent years, efforts have been devoted to building accurate predictive tools for VTE risk assessment in cancer patients. This review focuses on candidate biomarkers and prediction models currently under investigation, considering their advantages and disadvantages, and discussing their diagnostic performance and potential pitfalls.
Collapse
Affiliation(s)
- Silvia Riondino
- Interinstitutional Multidisciplinary Biobank, IRCCS San Raffaele Pisana, 00166 Rome, Italy.
- Department of Systems Medicine, Medical Oncology, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Patrizia Ferroni
- Interinstitutional Multidisciplinary Biobank, IRCCS San Raffaele Pisana, 00166 Rome, Italy.
- Department of Human Sciences & Quality of Life Promotion, San Raffaele Roma Open University, 00166 Rome, Italy.
| | - Fabio Massimo Zanzotto
- Department of Enterprise Engineering, University of Rome "Tor Vergata", 00133 Rome, Italy.
| | - Mario Roselli
- Department of Systems Medicine, Medical Oncology, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Fiorella Guadagni
- Interinstitutional Multidisciplinary Biobank, IRCCS San Raffaele Pisana, 00166 Rome, Italy.
- Department of Human Sciences & Quality of Life Promotion, San Raffaele Roma Open University, 00166 Rome, Italy.
| |
Collapse
|
17
|
Nielsen T, Kristensen SR, Gregersen H, Teodorescu EM, Christiansen G, Pedersen S. Extracellular vesicle-associated procoagulant phospholipid and tissue factor activity in multiple myeloma. PLoS One 2019; 14:e0210835. [PMID: 30640949 PMCID: PMC6331130 DOI: 10.1371/journal.pone.0210835] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/02/2019] [Indexed: 11/18/2022] Open
Abstract
Multiple myeloma (MM) patients have increased risk of developing venous thromboembolism, but the underlying mechanisms and the effect on the coagulation system of the disease and the current cancer therapies are not known. It is possible that cancer-associated extracellular vesicles (EV), carrying tissue factor (TF) and procoagulant phospholipids (PPL) may play a role in thrombogenesis. The aim of this study was to perform an in-depth analysis of procoagulant activity of small and large EVs isolated from 20 MM patients at diagnosis and after receiving first-line treatment compared with 20 healthy control subjects. Differential ultracentrifugation at 20,000 × g and 100,000 × g were used to isolate EVs for quantitative and phenotypical analysis through nanoparticle tracking analysis, Western blotting and transmission electron microscopy. The isolated EVs were analyzed for procoagulant activity using the calibrated automated thrombogram technique, a factor Xa-based activity assay, and the STA Procoag-PPL assay. In general, MM patients contained more EVs, and immunoelectron microscopy confirmed the presence of CD9- and CD38-positive EVs. EVs in the 20,000 × g pellets from MM patients exerted procoagulant activity visualized by increased thrombin generation and both TF and PPL activity. This effect diminished during treatment, with the most prominent effect observed in the high-dose chemotherapy eligible patients after induction therapy with bortezomib, cyclophosphamide, and dexamethasone. In conclusion, the EVs in patients with MM carrying TF and PPL are thus capable of exerting procoagulant activity.
Collapse
Affiliation(s)
- Thøger Nielsen
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Faculty of Medicine, Aalborg University Hospital, Aalborg, Denmark
| | - Søren Risom Kristensen
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Faculty of Medicine, Aalborg University Hospital, Aalborg, Denmark
| | - Henrik Gregersen
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Faculty of Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Haematology, Aalborg University Hospital, Aalborg, Denmark
| | - Elena Manuela Teodorescu
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Faculty of Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Haematology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Shona Pedersen
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Faculty of Medicine, Aalborg University Hospital, Aalborg, Denmark
- * E-mail:
| |
Collapse
|
18
|
Abstract
Thrombosis is a major cause of morbidity and mortality in cancer patients. The pathogenesis of blood coagulation activation in oncological patients is complex and involves both clinical and biological factors. Abnormalities in one or more coagulation test are common in cancer patients, even without thrombotic manifestations, indicating an ongoing hypercoagulable condition. Moreover, venous thromboembolism (VTE) can be the first symptom of an occult malignancy in an otherwise healthy individual. The levels of laboratory markers of activation of blood coagulation parallel the development of malignancy, being the coagulant mechanisms important for both thrombogenesis and tumor progression. Besides general clinical risk factors for VTE, also disease-specific clinical factors, i.e., type and stage of the tumor, and anticancer therapies increase the thrombotic risk in these patients. Furthermore, biological factors, including the cancer cell-specific prothrombotic properties together with the host cell inflammatory response to the tumor, are relevant as well as unique players in the pathogenesis of the cancer-associated hypercoagulability. Cancer cells produce and release procoagulant and fibrinolytic proteins, inflammatory cytokines, and procoagulant microparticles. They also express adhesion molecules binding to the receptors of host vascular cells (i.e., endothelial cells, platelets, and leukocytes), thereby stimulating the prothrombotic properties of these normal cells, including the shed of cell-specific microparticles and neutrophil extracellular traps. Of interest, several genes responsible for the cellular neoplastic transformation drive the programs of hemostatic properties expressed by cancer tissues. A better understanding of such mechanisms will help the development of novel strategies to prevent and treat the Trousseau's syndrome (i.e., cancer-associated thrombosis).
Collapse
Affiliation(s)
- Anna Falanga
- Department of Transfusion Medicine and Hematology, Hospital Papa Giovanni XXIII, Bergamo, Italy.
- University of Milan Bicocca, School of Medicine and Surgery, Monza, Italy.
| | - Francesca Schieppati
- Department of Transfusion Medicine and Hematology, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Laura Russo
- Department of Transfusion Medicine and Hematology, Hospital Papa Giovanni XXIII, Bergamo, Italy
| |
Collapse
|
19
|
Xu XR, Yousef GM, Ni H. Cancer and platelet crosstalk: opportunities and challenges for aspirin and other antiplatelet agents. Blood 2018. [PMID: 29519806 DOI: 10.1182/blood-2017-05-743187] [Citation(s) in RCA: 197] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Platelets have long been recognized as key players in hemostasis and thrombosis; however, growing evidence suggests that they are also significantly involved in cancer, the second leading cause of mortality worldwide. Preclinical and clinical studies showed that tumorigenesis and metastasis can be promoted by platelets through a wide variety of crosstalk between platelets and cancer cells. For example, cancer changes platelet behavior by directly inducing tumor-platelet aggregates, triggering platelet granule and extracellular vesicle release, altering platelet phenotype and platelet RNA profiles, and enhancing thrombopoiesis. Reciprocally, platelets reinforce tumor growth with proliferation signals, antiapoptotic effect, and angiogenic factors. Platelets also activate tumor invasion and sustain metastasis via inducing an invasive epithelial-mesenchymal transition phenotype of tumor cells, promoting tumor survival in circulation, tumor arrest at the endothelium, and extravasation. Furthermore, platelets assist tumors in evading immune destruction. Hence, cancer cells and platelets maintain a complex, bidirectional communication. Recently, aspirin (acetylsalicylic acid) has been recognized as a promising cancer-preventive agent. It is recommended at daily low dose by the US Preventive Services Task Force for primary prevention of colorectal cancer. The exact mechanisms of action of aspirin in chemoprevention are not very clear, but evidence has emerged that suggests a platelet-mediated effect. In this article, we will introduce how cancer changes platelets to be more cancer-friendly and highlight advances in the modes of action for aspirin in cancer prevention. We also discuss the opportunities, challenges, and opposing viewpoints on applying aspirin and other antiplatelet agents for cancer prevention and treatment.
Collapse
Affiliation(s)
- Xiaohong Ruby Xu
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, People's Republic of China
| | - George M Yousef
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Heyu Ni
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Canadian Blood Services Centre for Innovation, Toronto, ON, Canada; and
- Department of Medicine and
- Department of Physiology, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
20
|
Widick P, Brunner AM, Schiffman F. Hematologic Manifestations of Malignancy. Hematology 2018. [DOI: 10.1016/b978-0-323-35762-3.00155-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
21
|
Canzano P, Rossetti L, Ferri N, Balduini A, Abbonante V, Boselli D, De Marco L, Di Minno M, Toschi V, Corsini A, Tremoli E, Brambilla M, Facchinetti L, Camera M. Human megakaryocytes confer tissue factor to a subset of shed platelets to stimulate thrombin generation. Thromb Haemost 2017; 114:579-92. [DOI: 10.1160/th14-10-0830] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Accepted: 04/11/2015] [Indexed: 11/05/2022]
Abstract
SummaryTissue factor (TF), the main activator of the blood coagulation cascade, has been shown to be expressed by platelets. Despite the evidence that both megakaryocytes and platelets express TF mRNA, and that platelets can make de novo protein synthesis, the main mechanism thought to be responsible for the presence of TF within platelets is through the uptake of TF positive microparticles. In this study we assessed 1) whether human megakaryocytes synthesise TF and transfer it to platelets and 2) the contribution of platelet-TF to the platelet hemostatic capacity. In order to avoid the cross-talk with circulating microparticles, we took advantage from an in vitro cultured megakaryoblastic cell line (Meg-01) able to differentiate into megakaryocytes releasing platelet-like particles. We show that functionally active TF is expressed in human megakaryoblasts, increased in megakaryocytes, and is transferred to a subset of shed platelets where it contributes to clot formation. These data were all confirmed in human CD34pos- derived megakaryocytes and in their released platelets. The effect of TF silencing in Meg-megakaryoblasts resulted in a significant reduction of TF expression in these cells and also in Meg-megakaryocytes and Meg-platelets. Moreover, the contribution of platelet-TF to the platelet hemostatic capacity was highlighted by the significant delay in the kinetic of thrombin formation observed in platelets released by TF-silenced megakaryocytes. These findings provide evidences that TF is an endogenously synthesised protein that characterises megakaryocyte maturation and that it is transferred to a subset of newly-released platelets where it is functionally active and able to trigger thrombin generation.
Collapse
|
22
|
Hernández C, Orbe J, Roncal C, Alvarez-Hernandez M, de Lizarrondo SM, Alves MT, Mata JG, Páramo JA. Tissue factor expressed by microparticles is associated with mortality but not with thrombosis in cancer patients. Thromb Haemost 2017; 110:598-608. [DOI: 10.1160/th13-02-0122] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 06/07/2013] [Indexed: 01/08/2023]
Abstract
SummaryA prothrombotic state is one of the hallmarks of malignancy and a major contributor to morbidity and mortality in cancer patients. Tissue factor (TF) is often overexpressed in malignancy and is a prime candidate in predicting the hypercoagulable state. Moreover, increased number of TF-exposing microparticles (MPs) in cancer patients may contribute to venous thromboembolism (VTE). We have conducted a prospective cohort study to determine whether elevated TF antigen, TF activity and TF associated to MPs (MPs-TF) are predictive of VTE and mortality in cancer patients. The studied population consisted of 252 cancer patients and 36 healthy controls. TF antigen and activity and MPs-TF were determined by ELISA and chromogenic assays. During a median follow-up of 10 months, 40 thrombotic events were recorded in 34 patients (13.5%), and 73 patients (28.9%) died. TF antigen and activity were significantly higher in patients than in controls (p<0.01) mainly in patients with advanced stages, whereas no differences were observed for TF activity of isolated MPs. We did not find a statistically significant association of TF variables with the risk of VTE. Multivariate analysis adjusting for age, sex, type of cancer and other confounding variables showed that TF activity (p<0.01) and MPs-TF activity (p<0.05) were independently associated with mortality. In conclusion, while TF variables were not associated with future VTE in cancer patients, we found a strong association of TF and MPs-TF activity with mortality, thus suggesting they might be good prognostic markers in cancer patients.
Collapse
|
23
|
Rousseau A, Larsen AK, Van Dreden P, Sabbah M, Elalamy I, Gerotziafas GT. Differential contribution of tissue factor and Factor XII to thrombin generation triggered by breast and pancreatic cancer cells. Int J Oncol 2017; 51:1747-1756. [PMID: 29075790 DOI: 10.3892/ijo.2017.4172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 05/10/2017] [Indexed: 11/06/2022] Open
Abstract
Most cancer cells trigger thrombin generation (TG) to various extent. In the present study, we dissected the mechanisms responsible for the procoagulant activity of pancreatic adenocarcinoma cells (BXPC3), a highly thrombogenic cancer type, and breast cancer cells (MCF7), a less thombogenic tumor type. TG of normal plasma was assessed by the Thrombinoscope (CAT®) in the presence or absence of cancer cells. TG was also assessed in plasma depleted of clotting factors, in plasma spiked with tissue factor (TF) and/or procoagulant phospholipids, in plasma spiked with an anti-TF monoclonal antibody or with corn trypsin inhibitor (CTI). The presence of alternatively spliced TF (asTF), TF activity (TFa) and cancer procoagulant (CP) levels were determined. TFa and asTF were highly expressed by BXPC3 cells, compared to MCF7 cells, while CP levels were higher in MCF7 cells. BXPC3 cells had a stronger effect on TG than MCF7 cells. Accordingly, anti-TF had more inhibitory activity on TG triggered by BXPC3 cells while CTI had more pronounced inhibitory effect on TG triggered by MCF7 cells. TG enhancement by both BXPC3 and MCF7 cells was mediated by FVII and intrinsic tenase while FXII and FXI were also important for MCF7 cells. The induction of TG by BXPC3 cells was mainly driven by the TF pathway while TG generation triggered by MCF7 cells was also driven by FXII activation. Therefore, hypercoagulability results from a combination of the inherent procoagulant properties of cancer cell-associated TF as well as of procoagulant phospholipids in the plasma microenvironment.
Collapse
Affiliation(s)
- Aurélie Rousseau
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | - Annette K Larsen
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | | | - Michele Sabbah
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | - Ismail Elalamy
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | - Grigoris T Gerotziafas
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| |
Collapse
|
24
|
Rousseau A, Van Dreden P, Khaterchi A, Larsen AK, Elalamy I, Gerotziafas GT. Procoagulant microparticles derived from cancer cells have determinant role in the hypercoagulable state associated with cancer. Int J Oncol 2017; 51:1793-1800. [PMID: 29075792 DOI: 10.3892/ijo.2017.4170] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 09/25/2017] [Indexed: 11/05/2022] Open
Abstract
Hypercoagulablity is a common alteration of blood coagulation in cancer patients. However, the procoagulant activity of cancer cells is not sufficient to induce hypercoagulability. The present study was aimed to identify the mechanism with which hypercoagulabilty is produced in the presence of cancer cells. We focused on the analysis of the procoagulant elements carried by cancer cell-derived microparticles (CaCe-dMP) and we evaluated the impact of microparticles associated with the cancer cells from which they stem on thrombin generation. CaCe-dMP from the cancer cells were isolated from the conditioned medium and analyzed for tissue factor (TF) and procoagulant phospholipid expression. Thrombin generation of normal plasma was assessed by the Thrombinoscope (CAT®) in the presence or absence of pancreas adeno-carcinoma cells (BXPC3) or breast cancer MCF7 cells supplemented with the respective CaCe-dMP. Both BXPC3 and MCF7 cells express abundant amounts of active TF. Phosphatidylserine was identified on the surface of CaCe-dMP, unlike the cancer cells themselves. The expression of TFa by the microparticles was significantly higher to that observed on the cancer cells. Culture of the cancer cells with their microparticles resulted in thrombin generation significantly higher as compared to the upper normal limit. In conclusion, cancer cells 'enrich' the microenvironment with procoagulant elements, especially procoagulant micro-particles which express TF and procoagulant phospholipids. The association of cancer cells with procoagulant microparticles is necessary for a state of hypercoagulability, at the level of the tumoral microenvironment. The intensity of the hypercoagulability depends on the histological type of the cancer cells.
Collapse
Affiliation(s)
- Aurélie Rousseau
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | | | - Amir Khaterchi
- Department of Biological Hematology, Tenon Hospital, University Hospitals of the East Paris, Paris, France
| | - Annette K Larsen
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | - Ismail Elalamy
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| | - Grigoris T Gerotziafas
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, INSERM U938, Institut Universitaire de Cancérologie, Faculty of Medicine Pierre and Marie Curie (UPMC), Sorbonne Universities, Paris, France
| |
Collapse
|
25
|
Mechanisms and risk factors of thrombosis in cancer. Crit Rev Oncol Hematol 2017; 118:79-83. [DOI: 10.1016/j.critrevonc.2017.08.003] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 08/16/2017] [Indexed: 12/21/2022] Open
|
26
|
Recent Progress in Research on the Pathogenesis of Pulmonary Thromboembolism: An Old Story with New Perspectives. BIOMED RESEARCH INTERNATIONAL 2017; 2017:6516791. [PMID: 28484717 PMCID: PMC5397627 DOI: 10.1155/2017/6516791] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 02/26/2017] [Accepted: 03/27/2017] [Indexed: 12/25/2022]
Abstract
Pulmonary thromboembolism (PTE) is part of a larger clinicopathological entity, venous thromboembolism. It is also a complex, multifactorial disorder divided into four major disease processes including venous thrombosis, thrombus in transit, acute pulmonary embolism, and pulmonary circulation reconstruction. Even when treated, some patients develop chronic thromboembolic pulmonary hypertension. PTE is also a common fatal type of pulmonary vascular disease worldwide, but earlier studies primarily focused on the pathological changes in the blood component of the disease. With contemporary advances in molecular and cellular biology, people are becoming increasingly aware of coagulation pathways, the function of vascular smooth muscle cells, microparticles, and the inflammatory pathways that play key roles in PTE. Combined hypoxia and immune research has revealed that PTE should be regarded as a class of complex diseases caused by multiple factors involving the vascular microenvironment and vascular cell dysfunction.
Collapse
|
27
|
Procoagulant effects of lung cancer chemotherapy: impact on microparticles and cell-free DNA. Blood Coagul Fibrinolysis 2017; 28:72-82. [PMID: 26919453 DOI: 10.1097/mbc.0000000000000546] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Lung cancer is the second leading type of cancer, with venous thromboembolism being the second leading cause of death. Studies have shown increased levels of microparticles and cell-free DNA (CFDNA) in cancer patients, which can activate coagulation through extrinsic and intrinsic pathways, respectively. However, the impact of lung cancer chemotherapy on microparticle and/or CFDNA generation is not completely understood. The aim of the study was to study the effects of platinum-based chemotherapeutic agents on generation of procoagulant microparticles and CFDNA in vitro and in vivo. Microparticles were isolated from chemotherapy-treated monocytes, human umbilical vein endothelial cells, or cancer cells. Tissue factor (TF) and phosphatidylserine levels were characterized and thrombin/factor Xa generation assays were used to determine microparticle procoagulant activity. CFDNA levels were isolated from cell supernatants and plasma. A murine xenograft model of human lung carcinoma was used to study the procoagulant effects of TF microparticles and CFDNA in vivo. In vitro, platinum-based chemotherapy induced TF/phosphatidylserine microparticle shedding from A549 and A427 lung cancers cells, which enhanced thrombin generation in plasma in a FVII-dependent manner. CFDNA levels were increased in supernatants of chemotherapy-treated neutrophils and plasma of chemotherapy-treated mice. TF microparticles were elevated in plasma of chemotherapy-treated tumour-bearing mice. Plasma CFDNA levels are increased in chemotherapy-treated tumour-free mice and correlate with increased thrombin generation. In tumour-bearing mice, chemotherapy increases plasma levels of CFDNA and TF/phosphatidylserine microparticles. Platinum-based chemotherapy induces the shedding of TF/phosphatidylserine microparticles from tumour cells and the release of CFDNA from host neutrophils.
Collapse
|
28
|
Becker A, Thakur BK, Weiss JM, Kim HS, Peinado H, Lyden D. Extracellular Vesicles in Cancer: Cell-to-Cell Mediators of Metastasis. Cancer Cell 2016; 30:836-848. [PMID: 27960084 PMCID: PMC5157696 DOI: 10.1016/j.ccell.2016.10.009] [Citation(s) in RCA: 1310] [Impact Index Per Article: 163.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 08/05/2016] [Accepted: 10/12/2016] [Indexed: 12/14/2022]
Abstract
Tumor-secreted extracellular vesicles (EVs) are critical mediators of intercellular communication between tumor cells and stromal cells in local and distant microenvironments. Accordingly, EVs play an essential role in both primary tumor growth and metastatic evolution. EVs orchestrate multiple systemic pathophysiological processes, such as coagulation, vascular leakiness, and reprogramming of stromal recipient cells to support pre-metastatic niche formation and subsequent metastasis. Clinically, EVs may be biomarkers and novel therapeutic targets for cancer progression, particularly for predicting and preventing future metastatic development.
Collapse
Affiliation(s)
- Annette Becker
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| | - Basant Kumar Thakur
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Pediatric Clinic III, University Clinic of Essen, Hufelandstrasse-55, Essen 45147, Germany
| | - Joshua Mitchell Weiss
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| | - Han Sang Kim
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Yonsei Cancer Center, Division of Medical Oncology, Departments of Internal Medicine, and Pharmacology, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hector Peinado
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Microenvironment and Metastasis Laboratory, Department of Molecular Oncology, Spanish National Cancer Research Center (CNIO), Madrid 28029, Spain
| | - David Lyden
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| |
Collapse
|
29
|
Vojacek JF. Should We Replace the Terms Intrinsic and Extrinsic Coagulation Pathways With Tissue Factor Pathway? Clin Appl Thromb Hemost 2016; 23:922-927. [PMID: 28301900 DOI: 10.1177/1076029616673733] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Present review highlights some new aspects of the role of individual components of blood coagulation process and proposes a modified concept of hemocoagulation cascade. The role of FXII in the initiation of the so-called intrinsic coagulation system is currently questioned. Its role has been recently demonstrated mainly in the thrombus propagation and final stabilization together with factors XI and XIII. The edited concept underlines the common part of the tissue factor (TF) in the initiation of both the intrinsic and extrinsic pathways of the coagulation system and therefore may make it not improperly be called the TF coagulation pathway. The search for new antithrombotic agents shows that the level of the coagulation system blockade depends on which step in the coagulation cascade is targeted and results in different degrees of the antithrombotic efficiency and the risk of bleeding complications.
Collapse
Affiliation(s)
- Jan F Vojacek
- 1 Department of Cardiovascular Medicine I, Charles University Prague, School of Medicine and University Hospital, Hradec Kralove, Czech Republic
| |
Collapse
|
30
|
Amiral J, Seghatchian J. Measurement of extracellular vesicles as biomarkers of consequences or cause complications of pathological states, and prognosis of both evolution and therapeutic safety/efficacy. Transfus Apher Sci 2016; 55:23-34. [PMID: 27475803 DOI: 10.1016/j.transci.2016.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Utility of EVs, as biomarkers of cause or consequence of various pathological complications, and prognosis of blood components' therapy in terms of safety/efficacy and their potential associated hazards, primed by EVs involvements in pro-inflammatory, immunomodulatory and activations of both pro/anti-coagulatory and others associated pathways, as well as various cellular cross talks, are highlighted as the fundamental. Today EVs are becoming the "buzz" words of the current diagnosis, development and research [DDR] strategies, with the aim of ensuring safer therapeutic approaches in the current clinical practices, also incorporating their potential in long term cost effectiveness in health care systems. The main focus of this manuscript is to review the current opinions in some fundamental areas of EVs involvements in health and diseases. Firstly, our goal is highlighting what are EVs/MVs/MPs and how are they generated in physiology, pathology or blood products; classification and significance of EVs generated in vivo; followed by consequences and physiological/pathological induced effects of EVs generation in vivo. Secondly, specific cell origin EVs and association with malignancy; focus on EVs carrying TF and annexin V as a protective protein for harmful effects of EVs, and associations with LA; and incidence of anti-annexin V antibodies are also discussed. Thirdly, utility of EVs is presented: as diagnostic tools of disease markers; prognosis and follow-up of clinical states; evaluation of therapy efficacy; quality and risk assessment of blood products; followed by the laboratory tools for exploring, characterizing and measuring EVs, and/or their associated activity, using our own experiences of capture based assays. Finally, in perspective, the upcoming low volume sampling, fast, reliable and reproducibility and friendly use laboratory tools and the standardization of measurement methods are highlighted with the beneficial effects that we are witnessing in both wound healing and tissue remodeling, with an expected blockbuster status EVs as future therapeutic directions.
Collapse
Affiliation(s)
- Jean Amiral
- Hyphen BioMed, Neuville sur Oise, Paris, France.
| | - Jerard Seghatchian
- International Consultancy in Blood Components Quality/Safety Improvement, Audit/Inspection and DDR Strategies, London, UK
| |
Collapse
|
31
|
Lopez-Vilchez I, Diaz-Ricart M, Galan AM, Roque M, Caballo C, Molina P, White JG, Escolar G. Internalization of Tissue Factor-Rich Microvesicles by Platelets Occurs Independently of GPIIb-IIIa, and Involves CD36 Receptor, Serotonin Transporter and Cytoskeletal Assembly. J Cell Biochem 2015. [DOI: 10.1002/jcb.25293] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Irene Lopez-Vilchez
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| | - Maribel Diaz-Ricart
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| | - Ana M. Galan
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| | - Merce Roque
- Institute Clinic of Thorax; Hospital Clinic, Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona, 170 Villarroel Street; Barcelona 08036 Spain
| | - Carolina Caballo
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| | - Patricia Molina
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| | - James G. White
- Departments of Laboratory and Clinical Medicine and Pediatrics; University of Minnesota; 420 Delaware Street S.E. Minneapolis Minnesota 55455
| | - Gines Escolar
- Department of Hemotherapy and Hemostasis; Hospital Clinic, Centre of Biomedical Diagnosis (CDB), Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), University of Barcelona; 170 Villarroel Street Barcelona 08036 Spain
| |
Collapse
|
32
|
Inglis HC, Danesh A, Shah A, Lacroix J, Spinella PC, Norris PJ. Techniques to improve detection and analysis of extracellular vesicles using flow cytometry. Cytometry A 2015; 87:1052-63. [PMID: 25847910 PMCID: PMC4876854 DOI: 10.1002/cyto.a.22649] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 01/04/2015] [Accepted: 02/04/2015] [Indexed: 12/21/2022]
Abstract
Extracellular vesicles (EVs) range in size from 50 nm to 1 µm. Flow cytometry (FCM) is the most commonly used method for analyzing EVs; however, accurate characterization of EVs remains challenging due to their small size and lack of discrete positive populations. Here we report the use of optimization techniques that are especially well-suited for analyzing EVs from a high volume of clinical samples. Utilizing a two pronged approach that included 1) pre-filtration of antibodies to remove aggregates, followed by 2) detergent lysis of a replicate sample to account for remaining false positive events, we were able to effectively limit false positive non-EV events. In addition, we show that lysed samples are a useful alternative to isotypes for setting gates to exclude background fluorescence. To reduce background, we developed an approach using filters to "wash" samples post-staining thus providing a faster alternative to ultracentrifugation and sucrose gradient fractionation. In conclusion, use of these optimized techniques enhances the accuracy and efficiency of EV detection using FCM.
Collapse
Affiliation(s)
| | - Ali Danesh
- Blood Systems Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California, San Francisco, CA
| | - Avani Shah
- Blood Systems Research Institute, San Francisco, CA
| | - Jacques Lacroix
- Department of Pediatrics, Division of Critical Care, University of Montreal, Quebec, Canada
| | - Philip C. Spinella
- Department of Pediatrics, Division of Critical Care, Washington University School of Medicine, St. Louis, MO
| | - Philip J. Norris
- Blood Systems Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California, San Francisco, CA
- Department of Medicine, University of California, San Francisco, CA
| |
Collapse
|
33
|
The diagnostic usefulness of capture assays for measuring global/specific extracellular micro-particles in plasma. Transfus Apher Sci 2015; 53:127-36. [PMID: 26572801 DOI: 10.1016/j.transci.2015.10.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Capture assays were developed and validated for measuring the global pro-coagulant activity of micro-particles (MPs, mainly originated from platelets), or specific extravascular cellular MPs (released from erythrocytes, leukocytes, monocytes, endothelial cells) as those exposing TF (MP-TF, mainly observed in patients with some cancers). Conversely to Flow Cytometry methods, these capture assays measure all coagulant activity associated with MPs, through thrombin generation (MP-Activity) or Factor Xa generation (MP-TF), and therefore they bring a complementary information, as they are more specific for the pro-coagulant activity associated with MPs. Small particles (<0.40 µ) exposing Phosphatidyl Serine (PS) exhibit a greater pro-coagulant surface than larger MPs (0.40 to >1.00 µ), those preferentially measured with flow cytometry. Activity associated with MPs is a consequence of disease but can also be a cause contributing to pathological processes and development of thrombo-embolic events. In many diseases, flow cytometry and capture assays do not totally correlate, and have different associations with disease evolution. Optimized capture based assays are presented and discussed, along with their performance characteristics and some applications. They can be performed in any technically skillful hemostasis laboratory, using a thermostated ELISA equipment, or an incubator. Dynamic ranges for MP-Activity assay is from <0.1 nM to >2.5 nM Phospholipids, expressed as Phosphatidyl Serine (PS) equivalent, in the tested dilution. For MP-TF the very sensitive bio-immunoassay reported allows measuring concentrations from <0.10 pg/ml (TF equivalent) to >5.00 pg/ml, in the assayed dilution. No measurable MP-TF was found in normals, although an important concentration was generated from whole blood treated with Lipo-Poly-Saccharides. Capture based assays are then highly useful in the laboratory setting for measuring the activities associated with pro-coagulant, or specific cellular MPs.
Collapse
|
34
|
Nomura S, Niki M, Nisizawa T, Tamaki T, Shimizu M. Microparticles as Biomarkers of Blood Coagulation in Cancer. BIOMARKERS IN CANCER 2015; 7:51-6. [PMID: 26462252 PMCID: PMC4592056 DOI: 10.4137/bic.s30347] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 08/05/2015] [Accepted: 08/07/2015] [Indexed: 12/20/2022]
Abstract
Cancer is associated with hypercoagulopathy and increased risk of thrombosis. This negatively influences patient morbidity and mortality. Cancer is also frequently complicated by the development of venous thromboembolism (VTE). Tumor-derived tissue factor (TF)-bearing microparticles (MPs) are associated with VTE events in malignancy. MPs are small membrane vesicles released from many different cell types by exocytic budding of the plasma membrane in response to cellular activation or apoptosis. MPs may also be involved in clinical diseases through expression of procoagulative phospholipids. The detection of TF-expressing MPs in cancer patients may be clinically useful. In lung and breast cancer patients, MPs induce metastasis and angiogenesis and may be indicators of vascular complications. Additionally, MPs in patients with various types of cancer possess adhesion proteins and bind target cells to promoting cancer progression or metastasis. Overexpression of TF by cancer cells is closely associated with tumor progression, and shedding of TF-expressing MPs by cancer cells correlates with the genetic status of cancer. Consequently, TF-expressing MPs represent important markers to consider in the prevention of and therapy for VTE complications in cancer patients.
Collapse
Affiliation(s)
- Shosaku Nomura
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - Maiko Niki
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - Tohru Nisizawa
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - Takeshi Tamaki
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - Michiomi Shimizu
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| |
Collapse
|
35
|
Inglis H, Norris P, Danesh A. Techniques for the analysis of extracellular vesicles using flow cytometry. J Vis Exp 2015:52484. [PMID: 25867010 PMCID: PMC4401354 DOI: 10.3791/52484] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Extracellular Vesicles (EVs) are small, membrane-derived vesicles found in bodily fluids that are highly involved in cell-cell communication and help regulate a diverse range of biological processes. Analysis of EVs using flow cytometry (FCM) has been notoriously difficult due to their small size and lack of discrete populations positive for markers of interest. Methods for EV analysis, while considerably improved over the last decade, are still a work in progress. Unfortunately, there is no one-size-fits-all protocol, and several aspects must be considered when determining the most appropriate method to use. Presented here are several different techniques for processing EVs and two protocols for analyzing EVs using either individual detection or a bead-based approach. The methods described here will assist with eliminating the antibody aggregates commonly found in commercial preparations, increasing signal-to-noise ratio, and setting gates in a rational fashion that minimizes detection of background fluorescence. The first protocol uses an individual detection method that is especially well suited for analyzing a high volume of clinical samples, while the second protocol uses a bead-based approach to capture and detect smaller EVs and exosomes.
Collapse
Affiliation(s)
| | - Philip Norris
- Blood Systems Research Institute; Department of Medicine, University of California, San Francisco; Department of Laboratory Medicine, University of California, San Francisco;
| | - Ali Danesh
- Blood Systems Research Institute; Department of Laboratory Medicine, University of California, San Francisco
| |
Collapse
|
36
|
Mooberry MJ, Key NS. Microparticle analysis in disorders of hemostasis and thrombosis. Cytometry A 2015; 89:111-22. [PMID: 25704723 DOI: 10.1002/cyto.a.22647] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 01/29/2015] [Accepted: 02/03/2015] [Indexed: 01/18/2023]
Abstract
Microparticles (MPs) are submicron vesicles released from the plasma membrane of eukaryotic cells in response to activation or apoptosis. MPs are known to be involved in numerous biologic processes, including inflammation, the immune response, cancer metastasis, and angiogenesis. Their earliest recognized and most widely accepted role, however, is the ability to promote and support the process of blood coagulation. Consequently, there is ongoing interest in studying MPs in disorders of hemostasis and thrombosis. Both phosphatidylserine (PS) exposure and the presence of tissue factor (TF) in the MP membrane may account for their procoagulant properties, and elevated numbers of MPs in plasma have been reported in numerous prothrombotic conditions. To date, however, there are few data on true causality linking MPs to the genesis of thrombosis. A variety of methodologies have been employed to characterize and quantify MPs, although detection is challenging due to their submicron size. Flow cytometry (FCM) remains the most frequently utilized strategy for MP detection; however, it is associated with significant technological limitations. Additionally, preanalytical and analytical variables can influence the detection of MPs by FCM, rendering data interpretation difficult. Lack of methodologic standardization in MP analysis by FCM confounds the issue further, although efforts are currently underway to address this limitation. Moving forward, it will be important to address these technical challenges as a scientific community if we are to better understand the role that MPs play in disorders of hemostasis and thrombosis.
Collapse
Affiliation(s)
- Micah J Mooberry
- Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, North Carolina
| | - Nigel S Key
- Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, North Carolina
| |
Collapse
|
37
|
Liu YL, Lu Q, Liang JW, Xia Y, Zhang W, Hu BQ, Shang FF, Ji YR, Wang J, Wang Q, Liang B. High plasma fibrinogen is correlated with poor response to trastuzumab treatment in HER2 positive breast cancer. Medicine (Baltimore) 2015; 94:e481. [PMID: 25654390 PMCID: PMC4602707 DOI: 10.1097/md.0000000000000481] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Some of HER-2 positive breast cancer patients failed to trastuzumab treatment. Recent reports have indicated the correlation between plasma coagulation parameters and clinical characteristics in breast cancer. The aim of this study was to analyze the role of coagulation parameters in trastuzumab treated patients. Coagulation parameters from trastuzumab treated breast cancer patients were retrospectively studied from 2006 to 2010. The correlation between routine coagulation levels and clinical characteristics were analyzed, including prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen (Fib) and D-dimer (DD). The Kaplan-Meier analysis and Cox regression hazard model were applied to assess their effect on prognosis. Totally 102 hospitalized breast cancer patients who received trastuzumab were collected and followed-up. All patients were HER-2 positive advanced breast cancer, with a median age of 45 years old. Extended PT, APTT, and TT were found in trastuzumab treatment non-effective group, as well as increased Fib and DD. But significant increase was only found in Fib. High Fib status (Fib > 2.88 g/L) was correlated with clinical characteristics, such as pathological grade, and reversely correlated with PTEN expression. More importantly, poor disease-free survival (DFS) and overall survival (OS) to trastuzumab treatment were found in high Fib breast cancer patients. This retrospective study suggests high Fib status was correlated with poor treatment response to trastuzumab. Our findings indicated that Fib > 2.88 should alert physicians to consider a pretreatment for reducing Fib levels before trastuzumab treatment in HER-2 positive breast cancer patients.
Collapse
Affiliation(s)
- Yu-Lin Liu
- From the Department of Clinical Laboratory, 401st Hospital of People's Liberation Army, Qingdao 266071, China (Y-LL, J-WL, YX, JW, BL); Department of Pathogenic Biology, Qingdao University, Qingdao 266000, China (Y-LL, BL); Medical Affairs Department, 401st Hospital of People's Liberation Army, Qingdao 266071, China (QL, Y-RJ); Department of Pathology, the 401st hospital of People's Liberation Army, Qingdao 266071, China (WZ, F-FS, QW); Department of Breast Diseases, Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China (B-QH); Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China (QW)
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Nomura S, Shimizu M. Clinical significance of procoagulant microparticles. J Intensive Care 2015; 3:2. [PMID: 25705427 PMCID: PMC4336124 DOI: 10.1186/s40560-014-0066-z] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 12/03/2014] [Indexed: 01/05/2023] Open
Abstract
Microparticles (MPs) are small membrane vesicles that are released from many different cell types by exocytic budding of the plasma membrane in response to cellular activation or apoptosis. MPs may also be involved in clinical diseases because they express phospholipids, which function as procoagulants. Although flow cytometry is the most widely used method for studying MPs, some novel assays, such as tissue factor-dependent procoagulant assay or the ELISA method, have been reported. However, the use of quantification of MP as a clinical tool is still controversial. Elevated platelet-derived MP, endothelial cell-derived MP, and monocyte-derived MP concentrations are documented in almost all thrombotic diseases occurring in venous and arterial beds. However, the significance of MPs in various clinical conditions remains controversial. An example of this controversy is that it is unknown if MPs found in peripheral blood vessels cause thrombosis or whether they are the result of thrombosis. Numerous studies have shown that not only the quantity, but also the cellular origin and composition of circulating MPs, are dependent on the type of disease, the disease state, and medical treatment. Additionally, many different functions have been attributed to MPs. Therefore, the number and type of clinical disorders associated with elevated MPs are currently increasing. However, MPs were initially thought to be small particles with procoagulant activity. Taken together, our review suggests that MPs may be a useful biomarker to identify thrombosis.
Collapse
Affiliation(s)
- Shosaku Nomura
- First Department of Internal Medicine, Kansai Medical University, 2-3-1 Shin-machi, Hirakata, Osaka 573-1191 Japan
| | - Michiomi Shimizu
- First Department of Internal Medicine, Kansai Medical University, 2-3-1 Shin-machi, Hirakata, Osaka 573-1191 Japan
| |
Collapse
|
39
|
Nekludov M, Mobarrez F, Gryth D, Bellander BM, Wallen H. Formation of microparticles in the injured brain of patients with severe isolated traumatic brain injury. J Neurotrauma 2014; 31:1927-33. [PMID: 24956150 DOI: 10.1089/neu.2013.3168] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The potential pathophysiological role of circulating microparticles (MPs) has been recognized in various conditions, such as cardiovascular and thrombotic diseases. Traumatic brain injury (TBI) has a complex pathophysiology that involves coagulopathy and inflammation. We investigated endothelial-, platelet-, and leukocyte-derived microparticles (EMPs, PMPs, and LMPs, respectively) in 16 patients with severe isolated TBI. Arterial and cerebrovenous samples were taken repeatedly, during 1-72 h after injury. Subpopulations of MPs, exposing tissue factor (TF) and P-selection, were also studied. MP counts in cerebrovenous samples, irrespective of cellular origin, were higher in TBI cases, compared to healthy controls (peak levels of EMPs were approximately 7 times higher, PMPs 1.4 times higher, and LMPs 2 times higher, respectively; p<0.001 for all). MP counts declined sharply from high levels shortly after the trauma toward slightly elevated levels 72 h later. EMPs and PMPs exposing TF, as well as PMPs exposing P-selection, showed a transcranial gradient with higher concentration in cerebrovenous, compared to arterial, samples. In contrast, LMPs exposing TF were higher in arterial samples, suggesting accumulation of LMPs in the brain. We conclude that the pattern of circulating MPs is altered after TBI. PMPs exposing P-selection and EMPs exposing TF seem to be generated in the injured brain, whereas LMPs exposing TF are accumulated. The pathophysiological significance of these changes in MP pattern in TBI should be further investigated. Including MPs exposing brain-specific antigens in the assessment of brain injury would give further information of origin and likely give additional information of the size of the injury, given that the MP phenotypes investigated in the present study are not brain-specific markers.
Collapse
Affiliation(s)
- Michael Nekludov
- 1 Karolinska Institute, Department of Physiology and Pharmacology, Section for Anesthesiology, Karolinska University Hospital , Stockholm, Sweden
| | | | | | | | | |
Collapse
|
40
|
Hargett LA, Bauer NN. On the origin of microparticles: From "platelet dust" to mediators of intercellular communication. Pulm Circ 2014; 3:329-40. [PMID: 24015332 PMCID: PMC3757826 DOI: 10.4103/2045-8932.114760] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Microparticles are submicron vesicles shed from a variety of cells. Peter Wolf first identified microparticles in the midst of ongoing blood coagulation research in 1967 as a product of platelets. He termed them platelet dust. Although initially thought to be useless cellular trash, decades of research focused on the tiny vesicles have defined their roles as participators in coagulation, cellular signaling, vascular injury, and homeostasis. The purpose of this review is to highlight the science leading up to the discovery of microparticles, feature discoveries made by key contributors to the field of microparticle research, and discuss their positive and negative impact on the pulmonary circulation.
Collapse
Affiliation(s)
- Leslie A Hargett
- Department of Pharmacology, Center for Lung Biology and College of Medicine, University of South Alabama, Mobile, Alabama, USA
| | | |
Collapse
|
41
|
Mezouar S, Mege D, Darbousset R, Farge D, Debourdeau P, Dignat-George F, Panicot-Dubois L, Dubois C. Involvement of Platelet-Derived Microparticles in Tumor Progression and Thrombosis. Semin Oncol 2014; 41:346-58. [DOI: 10.1053/j.seminoncol.2014.04.010] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
42
|
Geddings JE, Mackman N. Tumor-derived tissue factor-positive microparticles and venous thrombosis in cancer patients. Blood 2013; 122:1873-80. [PMID: 23798713 PMCID: PMC3772497 DOI: 10.1182/blood-2013-04-460139] [Citation(s) in RCA: 241] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 06/04/2013] [Indexed: 12/14/2022] Open
Abstract
Patients with cancer have an increased risk for venous thrombosis. Interestingly, different cancer types have different rates of thrombosis, with pancreatic cancer having one of the highest rates. However, the mechanisms responsible for the increase in venous thrombosis in patients with cancer are not understood. Tissue factor (TF) is a transmembrane receptor and primary initiator of blood coagulation. Tumor cells express TF and spontaneously release TF-positive microparticles (MPs) into the blood. MPs are small membrane vesicles that are highly procoagulant. It has been proposed that these circulating tumor-derived, TF-positive MPs may explain the increased rates of venous thrombosis seen in patients with cancer. In animal models, increased levels of tumor-derived, TF-positive MPs are associated with activation of coagulation. Moreover, these MPs bind to sites of vascular injury and enhance thrombosis. We and others have found that patients with cancer have elevated levels of circulating TF-positive MPs. These MPs are derived from tumors because they express tumor markers and are decreased by tumor resection. Importantly, several studies have shown that increased levels of TF-positive MPs correlate with venous thrombosis in patients with cancer. Taken together, these results suggest that TF-positive MPs may be a useful biomarker to identify patients with cancer who are at high risk for thrombosis.
Collapse
|
43
|
Anti-β2GPI antibodies stimulate endothelial cell microparticle release via a nonmuscle myosin II motor protein-dependent pathway. Blood 2013; 122:3808-17. [PMID: 23954892 DOI: 10.1182/blood-2013-03-490318] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The antiphospholipid syndrome is characterized by thrombosis and recurrent fetal loss in patients with antiphospholipid antibodies (APLAs). Most pathogenic APLAs are directed against β2-glycoprotein I (β2GPI), a plasma phospholipid binding protein. One mechanism by which circulating antiphospholipid/anti-β2GPI antibodies may promote thrombosis is by inducing the release of procoagulant microparticles from endothelial cells. However, there is no information available concerning the mechanisms by which anti-β2GPI antibodies induce microparticle release. In seeking to identify proteins phosphorylated during anti-β2GPI antibody-induced endothelial activation, we observed phosphorylation of nonmuscle myosin II regulatory light chain (RLC), which regulates cytoskeletal assembly. In parallel, we observed a dramatic increase in the formation of filamentous actin, a two- to fivefold increase in the release of endothelial cell microparticles, and a 10- to 15-fold increase in the expression of E-selectin, intercellular adhesion molecule 1, vascular cell adhesion molecule 1, and tissue factor messenger RNA. Microparticle release, but not endothelial cell surface E-selectin expression, was blocked by inhibiting RLC phosphorylation or nonmuscle myosin II motor activity. These results suggest that distinct pathways, some of which mediate cytoskeletal assembly, regulate the endothelial cell response to anti-β2GPI antibodies. Inhibition of nonmuscle myosin II activation may provide a novel approach for inhibiting microparticle release by endothelial cells in response to anti-β2GPI antibodies.
Collapse
|
44
|
Kocatürk B, Versteeg HH. Tissue factor-integrin interactions in cancer and thrombosis: every Jack has his Jill. J Thromb Haemost 2013; 11 Suppl 1:285-93. [PMID: 23809132 DOI: 10.1111/jth.12222] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Tissue factor (TF) is a 47 kDa membrane protein that initiates coagulation by binding to FVII(a) and FX(a) and is a risk factor for thrombosis in many disease states. In addition to its coagulant activity, TF also influences cancer progression by triggering signaling effects via a group of G-protein coupled receptors named protease-activated receptors (PARs). TF localizes to cytoskeletal structures in migrating cells, influences cytoskeleton reorganization and promotes migration. Recently, integrins, important mediators of cell motility, have emerged as important binding partners for TF and influence both TF coagulant and PAR-2-dependent signaling functions. Direct binding of TF to integrins also impacts processes such as cell migration and signaling independent of PAR-2. A recently discovered alternatively spliced, soluble TF isoform also ligates integrins to augment angiogenesis, thus fuelling cancer progression. To date, the literature describes a complex interplay between different integrin subunits and distinct TF isoforms, but our understanding of TF-integrin bidirectional regulation remains clouded. In this review, we aim to summarize the existing knowledge on integrin-TF interaction and speculate on its relevance to physiology and pathology.
Collapse
Affiliation(s)
- B Kocatürk
- The Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | | |
Collapse
|
45
|
Gil-Bernabé AM, Lucotti S, Muschel RJ. Coagulation and metastasis: what does the experimental literature tell us? Br J Haematol 2013; 162:433-41. [PMID: 23691951 DOI: 10.1111/bjh.12381] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Inhibition of coagulation greatly limits cancer metastasis in many experimental models. Cancer cells trigger coagulation, through expression of tissue factor or P-selectin ligands that have correlated with worse prognosis in human clinical studies. Cancer cells also affect coagulation through expression of thrombin and release of microparticles that augment coagulation. In the cancer-bearing host, coagulation facilitates tumour progression through release of platelet granule contents, inhibition of Natural Killer cells and recruitment of macrophages. We are revisiting this literature in the light of recent studies in which treatment of clinical cohorts with anticoagulant drugs led to diminished metastasis.
Collapse
Affiliation(s)
- Ana M Gil-Bernabé
- Department of Oncology, Gray Institute for Radiation Oncology and Biology, University of Oxford, Oxford, UK
| | | | | |
Collapse
|
46
|
Barteneva NS, Fasler-Kan E, Bernimoulin M, Stern JNH, Ponomarev ED, Duckett L, Vorobjev IA. Circulating microparticles: square the circle. BMC Cell Biol 2013; 14:23. [PMID: 23607880 PMCID: PMC3651414 DOI: 10.1186/1471-2121-14-23] [Citation(s) in RCA: 174] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Accepted: 03/20/2013] [Indexed: 01/05/2023] Open
Abstract
Background The present review summarizes current knowledge about microparticles (MPs) and provides a systematic overview of last 20 years of research on circulating MPs, with particular focus on their clinical relevance. Results MPs are a heterogeneous population of cell-derived vesicles, with sizes ranging between 50 and 1000 nm. MPs are capable of transferring peptides, proteins, lipid components, microRNA, mRNA, and DNA from one cell to another without direct cell-to-cell contact. Growing evidence suggests that MPs present in peripheral blood and body fluids contribute to the development and progression of cancer, and are of pathophysiological relevance for autoimmune, inflammatory, infectious, cardiovascular, hematological, and other diseases. MPs have large diagnostic potential as biomarkers; however, due to current technological limitations in purification of MPs and an absence of standardized methods of MP detection, challenges remain in validating the potential of MPs as a non-invasive and early diagnostic platform. Conclusions Improvements in the effective deciphering of MP molecular signatures will be critical not only for diagnostics, but also for the evaluation of treatment regimens and predicting disease outcomes.
Collapse
Affiliation(s)
- Natasha S Barteneva
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, D-249, 200 Longwood Avenue, Boston, MA 02115, USA.
| | | | | | | | | | | | | |
Collapse
|
47
|
Chevallier-Grenot M, Bulabois B, Seinturier C, Genty C, Bosson JL, Pernod G. [Identification of patients at high risk of cancer after a venous thromboembolic disease]. ACTA ACUST UNITED AC 2013; 38:172-7. [PMID: 23540920 DOI: 10.1016/j.jmv.2013.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Accepted: 02/04/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Assessment of cancer screening in the context of venous thromboembolic disease (VTE) remains controversial. We tried to characterize a population at high risk of developing cancer among patients suffering from VTE. METHOD We conducted a retrospective ancillary case-control study among patients with VTE who later had a positive diagnosis of cancer. We assessed the association of cancer with characteristic features of VTE and with the results for four biological markers. RESULTS Our population included 142 patients (53% men, median age 71 years). Two years after VTE, 24 patients (17%) had cancer. Median values for D-dimers, fibrin monomers and SP-selectin were significantly higher among patients who developed cancer. Logistic regression enabled us to identify two parameters targeting patients with a high risk of cancer: bilateral venous thrombosis (OR: 4.41, 95%CI: 1.41-13.78, P=0.01) and D-dimers superior to 3.8 μg/mL (OR: 3.68, 95%CI: 1.36-9.94, P=0.01). The information provided by these two characteristics was additive; 58% of patients in our population who had both factors developed cancer. CONCLUSION Bilateral venous thrombosis and D-dimers superior to 3.8 μg/mL are highly associated with carcinoma. This result requires a prospective validation. It could be useful in limiting the screening process to the population most at risk.
Collapse
Affiliation(s)
- M Chevallier-Grenot
- Clinique Universitaire de Médecine Vasculaire, CHU de Grenoble, 38043 Grenoble cedex 9, France
| | | | | | | | | | | |
Collapse
|
48
|
Hanna DL, White RH, Wun T. Biomolecular markers of cancer-associated thromboembolism. Crit Rev Oncol Hematol 2013; 88:19-29. [PMID: 23522921 DOI: 10.1016/j.critrevonc.2013.02.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 01/21/2013] [Accepted: 02/27/2013] [Indexed: 12/21/2022] Open
Abstract
Venous thromboembolism (VTE; deep venous thrombosis and pulmonary embolism) is associated with a poor prognosis in most malignancies and is a major cause of death among cancer patients. Universal anticoagulation for primary thromboprophylaxis in the outpatient setting is precluded by potential bleeding complications, especially without sufficient evidence that all patients would benefit from such prophylaxis. Therefore, appropriately targeting cancer patients for thromboprophylaxis is key to reducing morbidity and perhaps mortality. Predictive biomarkers could aid in identifying patients at high risk for VTE. Possible biomarkers for VTE include C-reactive protein, platelet and leukocyte counts, D-dimer and prothrombin fragment 1+2, procoagulant factor VIII, tissue factor, and soluble P-selectin. Evidence is emerging to support the use of risk assessment models in selecting appropriate candidates for primary thromboprophylaxis in the cancer setting. Further studies are needed to optimize these models and determine utility in reducing morbidity and mortality from cancer-associated thromboembolism.
Collapse
Affiliation(s)
- Diana L Hanna
- Division of Hematology and Oncology, UC Davis Cancer Center, Sacramento, CA 95817, United States
| | | | | |
Collapse
|
49
|
Tumor Growth and Metastasis. Platelets 2013. [DOI: 10.1016/b978-0-12-387837-3.00038-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
50
|
Lopez-Vilchez I, Galan AM, Hernandez MR, Caballo C, Roque M, Diaz-Ricart M, White JG, Escolar G. Platelet-associated tissue factor enhances platelet reactivity and thrombin generation in experimental studies in vitro. Thromb Res 2012; 130:e294-300. [DOI: 10.1016/j.thromres.2012.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 10/05/2012] [Accepted: 10/17/2012] [Indexed: 12/13/2022]
|