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Cancer secretome: finding out hidden messages in extracellular secretions. Clin Transl Oncol 2022; 25:1145-1155. [PMID: 36525229 DOI: 10.1007/s12094-022-03027-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/23/2022] [Indexed: 12/23/2022]
Abstract
Secretome analysis has gained popularity recently as a very well-designed proteomic approach that is being used to study various interactions and their effects on cellular activity. This analysis is especially helpful while studying the effects of the cells on their microenvironment, paracrine and autocrine processes, their therapeutic purposes, and as a new diagnostic perspective. Cancer is a condition rather than a specific type of disease and is still yet to be fully understood. Cancer secretome is a fairly new concept that is being implemented to examine the interactions taking place in the tumor microenvironment and can help to understand the phenomena like induction of tumorigenesis, stimulation of immune cells, etc. The secretome analysis helps to gain a different perspective on the existing knowledge on cancer and its effects. The recent advances in secretome studies are directed toward secreted components as drug targets, biomarkers, and companion tools for diagnostic and prognostic purposes in cancer. This review aims to find the interactors in different types of cancer and understand the existing unstructured secretome data and its application in prognosis, diagnosis, and in biomarker study.
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2
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Abstract
The tumor microenvironment forms a complex pro-tumorigenic milieu constituted by extracellular matrix, surrounding stroma, infiltrating cell populations, and signaling molecules. Proteomic studies have the potential to reveal how individual cell populations within the tumor tissue modulate the microenvironment through protein secretion and consequently alter their protein expression and localization to adapt to this milieu. As a result, proteomic approaches have uncovered how these dynamic components communicate and promote tumor development and progression. The characterization of these mechanisms is relevant for the identification of clinically targetable pathways and for the development of diagnostic tools. Here we describe a method based on the isolation of individual cell compartments and the chromatographic fractionation of intact proteins, followed by enzymatic digestion of individual fractions, and mass-spectrometry analysis, for the profiling of tumor microenvironment cell populations.
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Affiliation(s)
- Michela Capello
- Departments of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hiroyuki Katayama
- Departments of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Samir M Hanash
- Departments of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Etxebeste-Mitxeltorena M, Del Rincón-Loza I, Martín-Antonio B. Tumor Secretome to Adoptive Cellular Immunotherapy: Reduce Me Before I Make You My Partner. Front Immunol 2021; 12:717850. [PMID: 34447383 PMCID: PMC8382692 DOI: 10.3389/fimmu.2021.717850] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/26/2021] [Indexed: 12/11/2022] Open
Abstract
Adoptive cellular immunotherapy using chimeric antigen receptor (CAR)-modified T cells and Natural Killer (NK) cells are common immune cell sources administered to treat cancer patients. In detail, whereas CAR-T cells induce outstanding responses in a subset of hematological malignancies, responses are much more deficient in solid tumors. Moreover, NK cells have not shown remarkable results up to date. In general, immune cells present high plasticity to change their activity and phenotype depending on the stimuli they receive from molecules secreted in the tumor microenvironment (TME). Consequently, immune cells will also secrete molecules that will shape the activities of other neighboring immune and tumor cells. Specifically, NK cells can polarize to activities as diverse as angiogenic ones instead of their killer activity. In addition, tumor cell phagocytosis by macrophages, which is required to remove dying tumor cells after the attack of NK cells or CAR-T cells, can be avoided in the TME. In addition, chemotherapy or radiotherapy treatments can induce senescence in tumor cells modifying their secretome to a known as “senescence-associated secretory phenotype” (SASP) that will also impact the immune response. Whereas the SASP initially attracts immune cells to eliminate senescent tumor cells, at high numbers of senescent cells, the SASP becomes detrimental, impacting negatively in the immune response. Last, CAR-T cells are an attractive option to overcome these events. Here, we review how molecules secreted in the TME by either tumor cells or even by immune cells impact the anti-tumor activity of surrounding immune cells.
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Affiliation(s)
- Mikel Etxebeste-Mitxeltorena
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
| | - Inés Del Rincón-Loza
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
| | - Beatriz Martín-Antonio
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
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4
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Shukla SK, Sharma AK, Bajaj S, Yashavarddhan MH. Radiation proteome: a clue to protection, carcinogenesis, and drug development. Drug Discov Today 2020; 26:525-531. [PMID: 33137481 DOI: 10.1016/j.drudis.2020.10.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 09/29/2020] [Accepted: 10/26/2020] [Indexed: 02/04/2023]
Affiliation(s)
- Sandeep Kumar Shukla
- Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization, Lucknow road, Timarpur, Delhi, 110054, India.
| | - Ajay Kumar Sharma
- Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization, Lucknow road, Timarpur, Delhi, 110054, India
| | - Sania Bajaj
- Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization, Lucknow road, Timarpur, Delhi, 110054, India
| | - M H Yashavarddhan
- Defence Institute of Physiology and Allied Sciences, Defence Research and Development Organization, Lucknow road, Timarpur, Delhi, 110054, India
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Gowthami J, Gururaj N, Mahalakshmi V, Sathya R, Sabarinath TR, Doss DM. Genetic predisposition and prediction protocol for epithelial neoplasms in disease-free individuals: A systematic review. J Oral Maxillofac Pathol 2020; 24:293-307. [PMID: 33456239 PMCID: PMC7802851 DOI: 10.4103/jomfp.jomfp_348_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/23/2020] [Accepted: 04/24/2020] [Indexed: 01/13/2023] Open
Abstract
Background Epithelial neoplasm is an important global health-care problem, with high morbidity and mortality rates. Early diagnosis and appropriate treatment are essential for increased life survival. Prediction of occurrence of malignancy in a disease-free individual by any means will be a great breakthrough for healthy living. Aims and Objectives The aims and objectives were to predict the genetic predisposition and propose a prediction protocol for epithelial malignancy of various systems in our body, in a disease-free individual. Methods We have searched databases both manually and electronically, published in English language in Cochrane group, Google search, MEDLINE and PubMed from 2000 to 2019. We have included all the published, peer-reviewed, narrative reviews; randomized controlled trials; case-control studies; and cohort studies and excluded the abstract-only articles and duplicates. Specific words such as "etiological factors," "pathology and mutations," "signs and symptoms," "genetics and IHC marker," and "treatment outcome" were used for the search. A total of 1032 citations were taken, and only 141 citations met the inclusion criteria and were analyzed. Results After analyzing various articles, the etiological factors, clinical signs and symptoms, genes and the pathology involved and the commonly used blood and tissue markers were analyzed. A basic investigation strategy using immunohistochemistry markers was established. Conclusion The set of proposed biomarkers should be studied in future to predict genetic predisposition in disease-free individuals.
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Affiliation(s)
- J Gowthami
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - N Gururaj
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - V Mahalakshmi
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - R Sathya
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - T R Sabarinath
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - Daffney Mano Doss
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
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Stromal expression of hemopexin is associated with lymph-node metastasis in pancreatic ductal adenocarcinoma. PLoS One 2020; 15:e0235904. [PMID: 32663208 PMCID: PMC7360047 DOI: 10.1371/journal.pone.0235904] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 06/24/2020] [Indexed: 12/11/2022] Open
Abstract
Pancreatic ductal adenocarcinoma is one of the most aggressive types of cancer. Certain proteins in the tumor microenvironment have attracted considerable attention owing to their association with tumor invasion and metastasis. Here, we used proteomics to identify proteins associated with lymph-node metastasis, which is one of the prognostic factors. We selected lymph node metastasis-positive and -negative patients (n = 5 each) who underwent pancreatectomy between 2005 and 2015 and subjected to comprehensive proteomic profiling of tumor stroma. A total of 490 proteins were detected by mass spectrometry. Software analysis revealed that nine of these proteins were differentially expressed between the two patient groups. We focused on hemopexin and ferritin light chain based on immunohistochemistry results. We assessed the clinicopathological data of 163 patients and found that hemopexin expression was associated with UICC N2 (p = 0.0399), lymph node ratio (p = 0.0252), venous invasion (p = 0.0096), and lymphatic invasion (p = 0.0232). Notably, in vitro assays showed that hemopexin promotes invasion of the pancreatic cancer cells. Our findings suggest that hemopexin is a lymph node metastasis-associated protein that could potentially serve as a useful therapeutic target or biomarker of pancreatic ductal adenocarcinoma.
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Sun YJ, Hsu CH, Ling TY, Liu L, Lin TC, Jakfar S, Young IC, Lin FH. The preparation of cell-containing microbubble scaffolds to mimic alveoli structure as a 3D drug-screening system for lung cancer. Biofabrication 2020; 12:025031. [PMID: 32084662 DOI: 10.1088/1758-5090/ab78ee] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Cancer is the leading cause of mortality worldwide, and lung cancer is the most malignant. However, the high failure rate in oncology drug development from in vitro studies to in vivo preclinical models indicates that the modern methods of evaluating drug efficacies in vitro are not reliable. Traditional 2D cell culture has proved inadequate to mimic real physiological conditions. Current 3D cell culture methods do not represent the delicate structure of lung alveoli. To mimic lung alveoli structure, a cell-containing enzyme-crosslinked gelatin microbubble scaffold was produced by mixing surfactant-containing gelatin solution with microbial transglutaminase (mTGase)-mixed A549 cell suspension in a four-channel flow-focusing microfluidic device. With uniform pore size of about 100 μm in diameter, this gelatin microbubble scaffold resembled the lung alveoli in structure and in mechanical properties with good biocompatibility. Effective gemcitabine concentration required to induce cell death in microbubble scaffolds was significantly higher than in 2D culture together with a longer treatment time. Cell death mechanisms were confirmed to be gemcitabine-induced cell apoptosis through Western blotting and real-time polymerase chain reaction. H&E staining and TUNEL assay showed rounded cells with DNA damage in drug-treated scaffolds. Taken together, the cell-containing microbubble scaffolds successfully mimicked lung alveoli in structure and cellular responses after gemcitabine treatment were similar to clinical regimen of treating lung carcinoma. The microbubble scaffold is promising to facilitate anticancer drug discovery by providing more accurate preclinical predictions.
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Affiliation(s)
- Yu-Jun Sun
- Institute of Biomedical Engineering, College of Medicine and College of Engineering, National Taiwan University, No. 49, Fanglan Rd, Taipei 10672, Taiwan
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Advances in Diagnostic Procedures and Their Applications in the Era of Cancer Immunotherapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1244:37-50. [PMID: 32301009 DOI: 10.1007/978-3-030-41008-7_2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Diagnostic procedures play critical roles in cancer immunotherapy. In this chapter, we briefly discuss three major diagnostic procedures widely used in immunotherapy: immunohistochemistry, next-generation sequencing, and flow cytometry. We also describe the uses of other diagnostic procedures and preclinical animal models in cancer immunotherapy translational research.
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da Cunha BR, Domingos C, Stefanini ACB, Henrique T, Polachini GM, Castelo-Branco P, Tajara EH. Cellular Interactions in the Tumor Microenvironment: The Role of Secretome. J Cancer 2019; 10:4574-4587. [PMID: 31528221 PMCID: PMC6746126 DOI: 10.7150/jca.21780] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 05/25/2019] [Indexed: 02/06/2023] Open
Abstract
Over the past years, it has become evident that cancer initiation and progression depends on several components of the tumor microenvironment, including inflammatory and immune cells, fibroblasts, endothelial cells, adipocytes, and extracellular matrix. These components of the tumor microenvironment and the neoplastic cells interact with each other providing pro and antitumor signals. The tumor-stroma communication occurs directly between cells or via a variety of molecules secreted, such as growth factors, cytokines, chemokines and microRNAs. This secretome, which derives not only from tumor cells but also from cancer-associated stromal cells, is an important source of key regulators of the tumorigenic process. Their screening and characterization could provide useful biomarkers to improve cancer diagnosis, prognosis, and monitoring of treatment responses.
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Affiliation(s)
- Bianca Rodrigues da Cunha
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
| | - Célia Domingos
- Department of Biomedical Sciences and Medicine, University of Algarve, Portugal
- Centre for Biomedical Research (CBMR), University of Algarve, Faro, Portugal
| | - Ana Carolina Buzzo Stefanini
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
| | - Tiago Henrique
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Giovana Mussi Polachini
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Pedro Castelo-Branco
- Department of Biomedical Sciences and Medicine, University of Algarve, Portugal
- Centre for Biomedical Research (CBMR), University of Algarve, Faro, Portugal
- Algarve Biomedical Center, Gambelas, Faro, Portugal
| | - Eloiza Helena Tajara
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
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Abstract
A micro-level technique so-called “microfluidic technology or simply microfluidic” has gained a special place as a powerful tool in bioengineering and biomedical engineering research due to its core advantages in modern science and engineering. Microfluidic technology has played a substantial role in numerous applications with special reference to bioscience, biomedical and biotechnological research. It has facilitated noteworthy development in various sectors of bio-research and upsurges the efficacy of research at the molecular level, in recent years. Microfluidic technology can manipulate sample volumes with precise control outside cellular microenvironment, at micro-level. Thus, enable the reduction of discrepancies between in vivo and in vitro environments and reduce the overall reaction time and cost. In this review, we discuss various integrations of microfluidic technologies into biotechnology and its paradigmatic significance in bio-research, supporting mechanical and chemical in vitro cellular microenvironment. Furthermore, specific innovations related to the application of microfluidics to advance microbial life, solitary and co-cultures along with a multiple-type cell culturing, cellular communications, cellular interactions, and population dynamics are also discussed.
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Yue X, Nguyen TD, Zellmer V, Zhang S, Zorlutuna P. Stromal cell-laden 3D hydrogel microwell arrays as tumor microenvironment model for studying stiffness dependent stromal cell-cancer interactions. Biomaterials 2018; 170:37-48. [DOI: 10.1016/j.biomaterials.2018.04.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 03/28/2018] [Accepted: 04/01/2018] [Indexed: 02/06/2023]
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Oncogenic Epstein-Barr virus recruits Nm23-H1 to regulate chromatin modifiers. J Transl Med 2018; 98:258-268. [PMID: 29035376 PMCID: PMC6053075 DOI: 10.1038/labinvest.2017.112] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 08/03/2017] [Accepted: 08/16/2017] [Indexed: 12/17/2022] Open
Abstract
In cancer progression, metastasis is a major cause of poor survival of patients and can be targeted for therapeutic interventions. The first discovered metastatic-suppressor Nm23-H1 possesses nucleoside diphosphate kinase, histidine kinase, and DNase activity as a broad-spectrum enzyme. Recent advances in cancer metastasis have opened new ways for the development of therapeutic molecular approaches. In this review, we provide a summary of the current understanding of Nm23/NDPKs in the context of viral oncogenesis. We also focused on Nm23-H1-mediated cellular events with an emphasis on chromatin modifications. How Nm23-H1 modulates the activities of chromatin modifiers through interaction with Epstein-Barr virus-encoded oncogenic antigens and related crosstalks are discussed in the context of other oncogenic viruses. We also described the current understanding of the cellular and viral interactions of Nm23-H1 and their reference to transcription regulation and metastasis. Further, we summarized the recent therapeutic approaches targeting Nm23 and its potential links to pathways that can be exploited by oncogenic viruses.
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Cheng G, Han XH, Hao SJ, Nisic M, Zheng SY. In Situ Caging of Biomolecules in Graphene Hybrids for Light Modulated Bioactivity. ACS APPLIED MATERIALS & INTERFACES 2018; 10:3361-3371. [PMID: 29300454 DOI: 10.1021/acsami.7b17544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Remote and noninvasive modulation of protein activity is essential for applications in biotechnology and medicine. Optical control has emerged as the most attractive approach owing to its high spatial and temporal resolutions; however, it is challenging to engineer light responsive proteins. In this work, a near-infrared (NIR) light-responsive graphene-silica-trypsin (GST) nanoreactor is developed for modulating the bioactivity of trypsin molecules. Biomolecules are spatially confined and protected in the rationally designed compartment architecture, which not only reduces the possible interference but also boosts the bioreaction efficiency. Upon NIR irradiation, the photothermal effect of the GST nanoreactor enables the ultrafast in situ heating for remote activation and tuning of the bioactivity. We apply the GST nanoreactor for remote and ultrafast proteolysis of proteins, which remarkably enhances the proteolysis efficiency and reduces the bioreaction time from the overnight of using free trypsin to seconds. We envision that this work not only provides a promising tool of ultrafast and remotely controllable proteolysis for in vivo proteomics in study of tissue microenvironment and other biomedical applications but also paves the way for exploring smart artificial nanoreactors in biomolecular modulation to gain insight in dynamic biological transformation.
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Affiliation(s)
- Gong Cheng
- Department of Biomedical Engineering and ‡Material Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States
| | - Xiao-Hui Han
- Department of Biomedical Engineering and ‡Material Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States
| | - Si-Jie Hao
- Department of Biomedical Engineering and ‡Material Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States
| | - Merisa Nisic
- Department of Biomedical Engineering and ‡Material Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States
| | - Si-Yang Zheng
- Department of Biomedical Engineering and ‡Material Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States
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Kuhlmann L, Cummins E, Samudio I, Kislinger T. Cell-surface proteomics for the identification of novel therapeutic targets in cancer. Expert Rev Proteomics 2018; 15:259-275. [DOI: 10.1080/14789450.2018.1429924] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Laura Kuhlmann
- Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
| | - Emma Cummins
- The Centre for Drug Research and Development, Division of Biologics, Vancouver, Canada
| | - Ismael Samudio
- The Centre for Drug Research and Development, Division of Biologics, Vancouver, Canada
| | - Thomas Kislinger
- Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Canada
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15
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Arbab AS, Rashid MH, Angara K, Borin TF, Lin PC, Jain M, Achyut BR. Major Challenges and Potential Microenvironment-Targeted Therapies in Glioblastoma. Int J Mol Sci 2017; 18:ijms18122732. [PMID: 29258180 PMCID: PMC5751333 DOI: 10.3390/ijms18122732] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 12/13/2017] [Accepted: 12/15/2017] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma (GBM) is considered one of the most malignant, genetically heterogeneous, and therapy-resistant solid tumor. Therapeutic options are limited in GBM and involve surgical resection followed by chemotherapy and/or radiotherapy. Adjuvant therapies, including antiangiogenic treatments (AATs) targeting the VEGF–VEGFR pathway, have witnessed enhanced infiltration of bone marrow-derived myeloid cells, causing therapy resistance and tumor relapse in clinics and in preclinical models of GBM. This review article is focused on gathering previous clinical and preclinical reports featuring major challenges and lessons in GBM. Potential combination therapies targeting the tumor microenvironment (TME) to overcome the myeloid cell-mediated resistance problem in GBM are discussed. Future directions are focused on the use of TME-directed therapies in combination with standard therapy in clinical trials, and the exploration of novel therapies and GBM models for preclinical studies. We believe this review will guide the future of GBM research and therapy.
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Affiliation(s)
- Ali S Arbab
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Mohammad H Rashid
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Kartik Angara
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Thaiz F Borin
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Ping-Chang Lin
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Meenu Jain
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
| | - Bhagelu R Achyut
- Tumor Angiogenesis laboratory, Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA.
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16
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Greening DW, Kapp EA, Simpson RJ. The Peptidome Comes of Age: Mass Spectrometry-Based Characterization of the Circulating Cancer Peptidome. Enzymes 2017; 42:27-64. [PMID: 29054270 DOI: 10.1016/bs.enz.2017.08.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Peptides play a seminal role in most physiological processes acting as neurotransmitters, hormones, antibiotics, and immune regulation. In the context of tumor biology, it is hypothesized that endogenous peptides, hormones, cytokines, growth factors, and aberrant degradation of select protein networks (e.g., enzymatic activities, protein shedding, and extracellular matrix remodeling) are fundamental in mediating cancer progression. Analysis of peptides in biological fluids by mass spectrometry holds promise of providing sensitive and specific diagnostic and prognostic information for cancer and other diseases. The identification of circulating peptides in the context of disease constitutes a hitherto source of new clinical biomarkers. The field of peptidomics can be defined as the identification and comprehensive analysis of physiological and pathological peptides. Like proteomics, peptidomics has been advanced by the development of new separation strategies, analytical detection methods such as mass spectrometry, and bioinformatic technologies. Unlike proteomics, peptidomics is targeted toward identifying endogenous protein and peptide fragments, defining proteolytic enzyme substrate specificity, as well as protease cleavage recognition (degradome). Peptidomics employs "top-down proteomics" strategies where mass spectrometry is applied at the proteoform level to analyze intact proteins and large endogenous peptide fragments. With recent advances in prefractionation workflows for separating peptides, mass spectrometry instrumentation, and informatics, peptidomics is an important field that promises to impact on translational medicine. This review covers the current advances in peptidomics, including top-down and imaging mass spectrometry, comprehensive quantitative peptidome analyses (developments in reproducibility and coverage), peptide prefractionation and enrichment workflows, peptidomic data analyses, and informatic tools. The application of peptidomics in cancer biomarker discovery will be discussed.
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Affiliation(s)
- David W Greening
- La Trobe Institute for Molecular Science (LIMS), La Trobe University, Melbourne, Victoria, Australia.
| | - Eugene A Kapp
- Systems Biology & Personalised Medicine Division, Walter & Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Florey Institute of Neuroscience, Parkville, Victoria, Australia; University of Melbourne, Parkville, Victoria, Australia
| | - Richard J Simpson
- La Trobe Institute for Molecular Science (LIMS), La Trobe University, Melbourne, Victoria, Australia.
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Roy J, Wycislo KL, Pondenis H, Fan TM, Das A. Comparative proteomic investigation of metastatic and non-metastatic osteosarcoma cells of human and canine origin. PLoS One 2017; 12:e0183930. [PMID: 28910304 PMCID: PMC5598957 DOI: 10.1371/journal.pone.0183930] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 08/14/2017] [Indexed: 12/17/2022] Open
Abstract
Osteosarcoma is the most common bone cancer in dogs and people. In order to improve clinical outcomes, it is necessary to identify proteins that are differentially expressed by metastatic cells. Membrane bound proteins are responsible for multiple pro-metastatic functions. Therefore characterizing the differential expression of membranous proteins between metastatic and non-metastatic clonal variants will allow the discovery of druggable targets and consequently improve treatment methodology. The objective of this investigation was to systemically identify the membrane-associated proteomics of metastatic and non-metastatic variants of human and canine origin. Two clonal variants of divergent in vivo metastatic potential from human and canine origins were used. The plasma membranes were isolated and peptide fingerprinting was used to identify differentially expressed proteins. Selected proteins were further validated using western blotting, flow cytometry, confocal microscopy and immunohistochemistry. Over 500 proteins were identified for each cell line with nearly 40% of the proteins differentially regulated. Conserved between both species, metastatic variants demonstrated significant differences in expression of membrane proteins that are responsible for pro-metastatic functions. Additionally, CD147, CD44 and vimentin were validated using various biochemical techniques. Taken together, through a comparative proteomic approach we have identified several differentially expressed cell membrane proteins that will help in the development of future therapeutics.
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Affiliation(s)
- Jahnabi Roy
- Department of Chemistry, University of Illinois Urbana–Champaign, Urbana, Illinois, United States of America
| | - Kathryn L. Wycislo
- Department of Pathobiology, University of Illinois Urbana–Champaign, Urbana, Illinois, United States of America
| | - Holly Pondenis
- Department of Veterinary Clinical Medicine, University of Illinois Urbana–Champaign, Urbana, Illinois, United States of America
| | - Timothy M. Fan
- Department of Veterinary Clinical Medicine, University of Illinois Urbana–Champaign, Urbana, Illinois, United States of America
- * E-mail: (AD); (TMF)
| | - Aditi Das
- Department of Comparative Biosciences, Department of Biochemistry, Beckman Institute for Advanced Science, Division of Nutritional Sciences, Neuroscience Program and Department of Bioengineering, University of Illinois Urbana–Champaign, Urbana, Illinois, United States of America
- * E-mail: (AD); (TMF)
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18
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Wang X, Mooradian AD, Erdmann-Gilmore P, Zhang Q, Viner R, Davies SR, Huang KL, Bomgarden R, Van Tine BA, Shao J, Ding L, Li S, Ellis MJ, Rogers JC, Townsend RR, Fenyö D, Held JM. Breast tumors educate the proteome of stromal tissue in an individualized but coordinated manner. Sci Signal 2017; 10:10/491/eaam8065. [PMID: 28790197 DOI: 10.1126/scisignal.aam8065] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cancer forms specialized microenvironmental niches that promote local invasion and colonization. Engrafted patient-derived xenografts (PDXs) locally invade and colonize naïve stroma in mice while enabling unambiguous molecular discrimination of human proteins in the tumor from mouse proteins in the microenvironment. To characterize how patient breast tumors form a niche and educate naïve stroma, subcutaneous breast cancer PDXs were globally profiled by species-specific quantitative proteomics. Regulation of PDX stromal proteins by breast tumors was extensive, with 35% of the stromal proteome altered by tumors consistently across different animals and passages. Differentially regulated proteins in the stroma clustered into six signatures, which included both known and previously unappreciated contributors to tumor invasion and colonization. Stromal proteomes were coordinately regulated; however, the sets of proteins altered by each tumor were highly distinct. Integrated analysis of tumor and stromal proteins, a comparison made possible in these xenograft models, indicated that the known hallmarks of cancer contribute pleiotropically to establishing and maintaining the microenvironmental niche of the tumor. Education of the stroma by the tumor is therefore an intrinsic property of breast tumors that is highly individualized, yet proceeds by consistent, nonrandom, and defined tumor-promoting molecular alterations.
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Affiliation(s)
- Xuya Wang
- Institute for Systems Genetics, New York University School of Medicine, New York, NY 10016, USA.,Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY 10016, USA
| | - Arshag D Mooradian
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Petra Erdmann-Gilmore
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Qiang Zhang
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Rosa Viner
- Thermo Fisher Scientific, San Jose, CA 95134, USA
| | - Sherri R Davies
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Kuan-Lin Huang
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | | | - Brian A Van Tine
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Jieya Shao
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Li Ding
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,McDonnell Genome Institute, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Shunqiang Li
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - Matthew J Ellis
- Lester and Sue Smith Breast Center, Department of Oncology, and Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | | | - R Reid Townsend
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
| | - David Fenyö
- Institute for Systems Genetics, New York University School of Medicine, New York, NY 10016, USA. .,Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY 10016, USA
| | - Jason M Held
- Department of Medicine, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA. .,Siteman Cancer Center, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA.,Department of Anesthesiology, Washington University in Saint Louis Medical School, St. Louis, MO 63110, USA
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19
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Screening and analysis of breast cancer genes regulated by the human mammary microenvironment in a humanized mouse model. Oncol Lett 2016; 12:5261-5268. [PMID: 28101242 DOI: 10.3892/ol.2016.5310] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 03/09/2016] [Indexed: 01/02/2023] Open
Abstract
Tumor microenvironments play critical regulatory roles in tumor growth. Although mouse cancer models have contributed to the understanding of human tumor biology, the effectiveness of mouse cancer models is limited by the inability of the models to accurately present humanized tumor microenvironments. Previously, a humanized breast cancer model in severe combined immunodeficiency mice was established, in which human breast cancer tissue was implanted subcutaneously, followed by injection of human breast cancer cells. It was demonstrated that breast cancer cells showed improved growth in the human mammary microenvironment compared with a conventional subcutaneous mouse model. In the present study, the novel mouse model and microarray technology was used to analyze changes in the expression of genes in breast cancer cells that are regulated by the human mammary microenvironment. Humanized breast and conventional subcutaneous mouse models were established, and orthotopic tumor cells were obtained from orthotopic tumor masses by primary culture. An expression microarray using Illumina HumanHT-12 v4 Expression BeadChip and database analyses were performed to investigate changes in gene expression between tumors from each microenvironment. A total of 94 genes were differentially expressed between the primary cells cultured from the humanized and conventional mouse models. Significant upregulation of genes that promote cell proliferation and metastasis or inhibit apoptosis, such as SH3-domain binding protein 5 (BTK-associated), sodium/chloride cotransporter 3 and periostin, osteoblast specific factor, and genes that promote angiogenesis, such as KIAA1618, was also noted. Other genes that restrain cell proliferation and accelerate cell apoptosis, including tripartite motif containing TRIM36 and NES1, were downregulated. The present results revealed differences in various aspects of tumor growth and metabolism between the two model groups and indicated the functional changes specific to the human mammary microenvironment.
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20
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Kim BH, Yi EH, Ye SK. Signal transducer and activator of transcription 3 as a therapeutic target for cancer and the tumor microenvironment. Arch Pharm Res 2016; 39:1085-99. [PMID: 27515050 DOI: 10.1007/s12272-016-0795-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 07/15/2016] [Indexed: 01/05/2023]
Abstract
Signal transducer and activator of transcription 3 (STAT3) is a cytoplasmic transcription factor that modulates the transcription of a variety of genes to regulate important biological functions, including cell proliferation, differentiation, survival, angiogenesis, and immune response. Constitutive activation of STAT3 is important in oncogenic signaling and occurs at high frequency in human cancers, including diverse solid tumors and hematologic malignancies. Moreover, it is associated with a poor prognosis. The tumor microenvironment has recently been recognized as a key condition for cancer progression, invasion, angiogenesis, metastasis, and drug resistance by activation of STAT3 signaling. Therefore, understanding the biology associated with STAT3-mediated signaling cascades in the tumor microenvironment may offer the therapeutic potential to treat human cancers. This review presents an overview of the critical roles of STAT3 in the tumor microenvironment related to cancer biology and discusses recent advancements in the development of anticancer drugs that therapeutically inhibit STAT3 signaling cascades.
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Affiliation(s)
- Byung-Hak Kim
- Department of Pharmacology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Biomedical Science Project (BK21PLUS), Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Eun Hee Yi
- Department of Pharmacology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Sang-Kyu Ye
- Department of Pharmacology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Biomedical Science Project (BK21PLUS), Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Neuro-Immune Information Storage Network Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
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21
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Jallouk AP, Palekar RU, Marsh JN, Pan H, Pham CTN, Schlesinger PH, Wickline SA. Delivery of a Protease-Activated Cytolytic Peptide Prodrug by Perfluorocarbon Nanoparticles. Bioconjug Chem 2015; 26:1640-50. [PMID: 26083278 DOI: 10.1021/acs.bioconjchem.5b00246] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Melittin is a cytolytic peptide derived from bee venom that inserts into lipid membranes and oligomerizes to form membrane pores. Although this peptide is an attractive candidate for treatment of cancers and infectious processes, its nonspecific cytotoxicity and hemolytic activity have limited its therapeutic applications. Several groups have reported the development of cytolytic peptide prodrugs that only exhibit cytotoxicity following activation by site-specific proteases. However, systemic administration of these constructs has proven difficult because of their poor pharmacokinetic properties. Here, we present a platform for the design of protease-activated melittin derivatives that may be used in conjunction with a perfluorocarbon nanoparticle delivery system. Although native melittin was substantially hemolytic (HD50: 1.9 μM) and cytotoxic (IC50: 2.4 μM), the prodrug exhibited 2 orders of magnitude less hemolytic activity (HD50: > 100 μM) and cytotoxicity (IC50: > 100 μM). Incubation with matrix metalloproteinase-9 (MMP-9) led to cleavage of the prodrug at the expected site and restoration of hemolytic activity (HD50: 3.4 μM) and cytotoxicity (IC50: 8.1 μM). Incubation of the prodrug with perfluorocarbon nanoparticles led to stable loading of 10,250 peptides per nanoparticle. Nanoparticle-bound prodrug was also cleaved and activated by MMP-9, albeit at a fourfold slower rate. Intravenous administration of prodrug-loaded nanoparticles in a mouse model of melanoma significantly decreased tumor growth rate (p = 0.01). Because MMPs and other proteases play a key role in cancer invasion and metastasis, this platform holds promise for the development of personalized cancer therapies directed toward a patient's individual protease expression profile.
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Affiliation(s)
- Andrew P Jallouk
- †Consortium for Translational Research in Advanced Imaging and Nanomedicine, Division of Cardiology, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, Missouri 63108, United States
| | - Rohun U Palekar
- †Consortium for Translational Research in Advanced Imaging and Nanomedicine, Division of Cardiology, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, Missouri 63108, United States
| | - Jon N Marsh
- †Consortium for Translational Research in Advanced Imaging and Nanomedicine, Division of Cardiology, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, Missouri 63108, United States
| | - Hua Pan
- †Consortium for Translational Research in Advanced Imaging and Nanomedicine, Division of Cardiology, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, Missouri 63108, United States
| | | | | | - Samuel A Wickline
- †Consortium for Translational Research in Advanced Imaging and Nanomedicine, Division of Cardiology, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, Missouri 63108, United States
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22
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Sharma R, Gowda H, Chavan S, Advani J, Kelkar D, Kumar GSS, Bhattacharjee M, Chaerkady R, Prasad TSK, Pandey A, Nagaraja D, Christopher R. Proteomic Signature of Endothelial Dysfunction Identified in the Serum of Acute Ischemic Stroke Patients by the iTRAQ-Based LC–MS Approach. J Proteome Res 2015; 14:2466-79. [DOI: 10.1021/pr501324n] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Rakesh Sharma
- Department
of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore 560029, India
- Department of Biochemistry, Faculty of Medicine, The University of Hong Kong, Hong Kong
- Department of Biology and Chemistry, City University of Hong Kong, Hong Kong
| | - Harsha Gowda
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
| | - Sandip Chavan
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
- Manipal University, Manipal 576 104, India
| | - Jayshree Advani
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
- Manipal University, Manipal 576 104, India
| | - Dhanashree Kelkar
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
| | - G. S. Sameer Kumar
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
| | - Mitali Bhattacharjee
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
| | - Raghothama Chaerkady
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
- Manipal University, Manipal 576 104, India
| | - T. S. Keshava Prasad
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
- Manipal University, Manipal 576 104, India
| | - Akhilesh Pandey
- Institute
of Bioinformatics, International Technology Park, Bangalore 560 066, India
| | - Dindagur Nagaraja
- Department
of Neurology, Dharwad Institute of Mental Health and Neuro Sciences, Dharwad 580001, India
| | - Rita Christopher
- Department
of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore 560029, India
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23
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Leszczynski D. The grand challenge: use of a new approach in developing policies in the area of radiation and health. Front Public Health 2014; 2:50. [PMID: 24904914 PMCID: PMC4033232 DOI: 10.3389/fpubh.2014.00050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 05/06/2014] [Indexed: 11/13/2022] Open
Affiliation(s)
- Dariusz Leszczynski
- Department of Biochemistry and Biotechnology, University of Helsinki , Helsinki , Finland
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