1
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Augustine TN, Buthelezi S, Pather K, Xulu KR, Stoychev S. Secretomics reveals hormone-therapy of breast cancer may induce survival by facilitating hypercoagulation and immunomodulation in vitro. Sci Rep 2024; 14:1486. [PMID: 38233507 PMCID: PMC10794708 DOI: 10.1038/s41598-023-49755-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 12/12/2023] [Indexed: 01/19/2024] Open
Abstract
Tumour cell haematogenous dissemination is predicated on molecular changes that enhance their capacity for invasion and preparation of the pre-metastatic niche. It is increasingly evident that platelets play an essential role in this transformation. The systemic nature of signalling molecules and extravascular factors that participate in mediating platelet-tumour cell interactions led to the development of an in vitro co-culture using whole blood and breast tumour cells, allowing us to decipher the impact of hormone-therapy on tumour cells and associated changes in the plasma proteome. Using mass spectrometry, we determined dysregulation of proteins associated with maintaining an invasive tumour phenotype. Tumour changes in genes associated with EMT and survival were documented. This is postulated to be induced via tumour cell interactions with the coagulatory and immune systems. Results highlight tumour cell adaptability to both treatment and blood resulting in a pro-tumorigenic response and a hypercoagulatory state. We illustrate that the breast cancer cell secretome can be altered by hormone-therapy, subject to the tumour subphenotype and linked to platelet activation. More sophisticated co-culture systems are required to recapitulate these interactions to better understand tumorigenesis. Moreover, deeper plasma profiling, using abundant protein depleted and/or vesicle enriched strategies, will likely reveal additional secretory proteins related to tumour cell-platelet interactions.
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Affiliation(s)
- Tanya N Augustine
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Sindisiwe Buthelezi
- Department of Biosciences, Council for Scientific and Industrial Research, Pretoria, South Africa
| | - Kyrtania Pather
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kutlwano R Xulu
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Stoyan Stoychev
- Department of Biosciences, Council for Scientific and Industrial Research, Pretoria, South Africa.
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2
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de Araújo NS, Moreira ADS, Abreu RDS, Junior VV, Antunes D, Mendonça JB, Sassaro TF, Jurberg AD, Ferreira-Reis R, Bastos NC, Fernandes PV, Guimarães ACR, Degrave WMS, Tilli TM, Waghabi MC. Aptamer-Based Recognition of Breast Tumor Cells: A New Era for Breast Cancer Diagnosis. Int J Mol Sci 2024; 25:840. [PMID: 38255914 PMCID: PMC10815801 DOI: 10.3390/ijms25020840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 01/24/2024] Open
Abstract
Breast cancer is one of the leading causes of death among women worldwide and can be classified into four major distinct molecular subtypes based on the expression of specific receptors. Despite significant advances, the lack of biomarkers for detailed diagnosis and prognosis remains a major challenge in the field of oncology. This study aimed to identify short single-stranded oligonucleotides known as aptamers to improve breast cancer diagnosis. The Cell-SELEX technique was used to select aptamers specific to the MDA-MB-231 tumor cell line. After selection, five aptamers demonstrated specific recognition for tumor breast cell lines and no binding to non-tumor breast cells. Validation of aptamer specificity revealed recognition of primary and metastatic tumors of all subtypes. In particular, AptaB4 and AptaB5 showed greater recognition of primary tumors and metastatic tissue, respectively. Finally, a computational biology approach was used to identify potential aptamer targets, which indicated that CSKP could interact with AptaB4. These results suggest that aptamers are promising in breast cancer diagnosis and treatment due to their specificity and selectivity.
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Affiliation(s)
- Natassia Silva de Araújo
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Aline dos Santos Moreira
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Rayane da Silva Abreu
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Valdemir Vargas Junior
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Deborah Antunes
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Julia Badaró Mendonça
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Tayanne Felippe Sassaro
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Arnon Dias Jurberg
- Laboratório de Pesquisas sobre o Timo, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (A.D.J.); (R.F.-R.)
- Laboratório de Animais Transgênicos, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro 21941-902, RJ, Brazil
- Instituto de Educação Médica (IDOMED), Universidade Estácio de Sá (UNESA)—Campus Vista Carioca, Rio de Janeiro 20071-004, RJ, Brazil
| | - Rafaella Ferreira-Reis
- Laboratório de Pesquisas sobre o Timo, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (A.D.J.); (R.F.-R.)
| | - Nina Carrossini Bastos
- Divisão de Patologia (DIPAT), Instituto Nacional do Câncer (INCA), Rio de Janeiro 20230-130, RJ, Brazil; (N.C.B.); (P.V.F.)
| | - Priscila Valverde Fernandes
- Divisão de Patologia (DIPAT), Instituto Nacional do Câncer (INCA), Rio de Janeiro 20230-130, RJ, Brazil; (N.C.B.); (P.V.F.)
| | - Ana Carolina Ramos Guimarães
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Wim Maurits Sylvain Degrave
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
| | - Tatiana Martins Tilli
- Laboratório de Fisiopatologia Clínica e Experimental, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil;
- Plataforma de Oncologia Translacional, Centro de Desenvolvimento Tecnológico em Saúde, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil
| | - Mariana Caldas Waghabi
- Laboratório de Genômica Aplicada e Bioinovações, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-900, RJ, Brazil; (N.S.d.A.); (A.d.S.M.); (R.d.S.A.); (V.V.J.); (D.A.); (J.B.M.); (T.F.S.); (A.C.R.G.); (W.M.S.D.)
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3
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Karakas C, Giampoli EJ, Love T, Hicks DG, Velez MJ. Validation and interpretation of Pan-TRK immunohistochemistry: a practical approach and challenges with interpretation. Diagn Pathol 2024; 19:10. [PMID: 38200576 PMCID: PMC10777531 DOI: 10.1186/s13000-023-01426-5] [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: 03/17/2023] [Accepted: 12/06/2023] [Indexed: 01/12/2024] Open
Abstract
OBJECTIVES Actionable, solid tumor activating neurotrophic receptor tyrosine kinase (NTRK) fusions are best detected via nucleic acid-based assays, while Pan-TRK immunohistochemistry (IHC) serves as a reasonable screening modality. We describe a practical and cost-effective approach to validate pan-TRK and discuss challenges that may be encountered. METHODS Pan-TRK Clone EPR17341 was validated in accordance with the 2014 consensus statements set forth by the College of American Pathologists. Confirmation of IHC results were guided by the European Society of Medical Oncology recommendations for standard methods to detect NTRK fusions. RESULTS Within 36 samples, ETV6-NTRK3 (n = 8) and TPM4-NTRK3 (n = 1) fusions were confirmed. ETV6-NTRK3 fusion positive cases revealed cytoplasmic and nuclear staining. A TPM4-NTRK3 fusion positive high grade malignant peripheral nerve sheath tumor revealed diffuse cytoplasmic staining. A high grade ovarian serous carcinoma revealed focal punctate staining and revealed a non-actionable NTRK1 truncation at intron 2. Diffuse cytoplasmic staining was observed in a case of fusion-negative polymorphous adenocarcinoma. Wild-type expression of TRK in pulmonary meningothelial-like nodules was discovered following a false-positive IHC interpretation. CONCLUSION Pan-TRK IHC shows some utility as a diagnostic and surrogate marker for NTRK screening however, physiologic or non-specific expression may lead to false-positive results.
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Affiliation(s)
- Cansu Karakas
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Ellen J Giampoli
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Tanzy Love
- Department of Biostatistics and Computation Biology, University of Rochester, Rochester, NY, USA
| | - David G Hicks
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Moises J Velez
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA.
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4
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Marques MPM, de Carvalho ALMB, Martins CB, Silva JD, Sarter M, García Sakai V, Stewart JR, de Carvalho LAEB. Cellular dynamics as a marker of normal-to-cancer transition in human cells. Sci Rep 2023; 13:21079. [PMID: 38030663 PMCID: PMC10687084 DOI: 10.1038/s41598-023-47649-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023] Open
Abstract
Normal-to-cancer (NTC) transition is known to be closely associated to cell´s biomechanical properties which are dependent on the dynamics of the intracellular medium. This study probes different human cancer cells (breast, prostate and lung), concomitantly to their healthy counterparts, aiming at characterising the dynamical profile of water in distinct cellular locations, for each type of cell, and how it changes between normal and cancer states. An increased plasticity of the cytomatrix is observed upon normal-to-malignant transformation, the lung carcinoma cells displaying the highest flexibility followed by prostate and breast cancers. Also, lung cells show a distinct behaviour relative to breast and prostate, with a higher influence from hydration water motions and localised fast rotations upon NTC transformation. Quasielastic neutron scattering techniques allowed to accurately distinguish the different dynamical processes taking place within these highly heterogeneous cellular systems. The results thus obtained suggest that intracellular water dynamics may be regarded as a specific reporter of the cellular conditions-either healthy or malignant.
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Affiliation(s)
- M P M Marques
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535, Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456, Coimbra, Portugal
| | - A L M Batista de Carvalho
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535, Coimbra, Portugal.
| | - C B Martins
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535, Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456, Coimbra, Portugal
| | - J D Silva
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535, Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456, Coimbra, Portugal
| | - M Sarter
- STFC Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot, OX11 0QX, UK
| | - V García Sakai
- STFC Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot, OX11 0QX, UK
| | - J R Stewart
- STFC Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot, OX11 0QX, UK
| | - L A E Batista de Carvalho
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535, Coimbra, Portugal
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5
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Batalha S, Gomes CM, Brito C. Immune microenvironment dynamics of HER2 overexpressing breast cancer under dual anti-HER2 blockade. Front Immunol 2023; 14:1267621. [PMID: 38022643 PMCID: PMC10643871 DOI: 10.3389/fimmu.2023.1267621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The clinical prognosis of the HER2-overexpressing (HER2-OE) subtype of breast cancer (BC) is influenced by the immune infiltrate of the tumor. Specifically, monocytic cells, which are promoters of pro-tumoral immunosuppression, and NK cells, whose basal cytotoxic function may be enhanced with therapeutic antibodies. One of the standards of care for HER2+ BC patients includes the combination of the anti-HER2 antibodies trastuzumab and pertuzumab. This dual combination was a breakthrough against trastuzumab resistance; however, this regimen does not yield complete clinical benefit for a large fraction of patients. Further therapy refinement is still hampered by the lack of knowledge on the immune mechanism of action of this antibody-based dual HER2 blockade. Methods To explore how the dual antibody challenge influences the phenotype and function of immune cells infiltrating the HER2-OE BC microenvironment, we developed in vitro 3D heterotypic cell models of this subtype. The models comprised aggregates of HER2+ BC cell lines and human peripheral blood mononuclear cells. Cells were co-encapsulated in a chemically inert alginate hydrogel and maintained in agitation-based culture system for up to 7 days. Results The 3D models of the HER2-OE immune microenvironment retained original BC molecular features; the preservation of the NK cell compartment was achieved upon optimization of culture time and cytokine supplementation. Challenging the models with the standard-of-care combination of trastuzumab and pertuzumab resulted in enhanced immune cytotoxicity compared with trastuzumab alone. Features of the response to therapy within the immune tumor microenvironment were recapitulated, including induction of an immune effector state with NK cell activation, enhanced cell apoptosis and decline of immunosuppressive PD-L1+ immune cells. Conclusions This work presents a unique human 3D model for the study of immune effects of anti-HER2 biologicals, which can be used to test novel therapy regimens and improve anti-tumor immune function.
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Affiliation(s)
- Sofia Batalha
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Catarina Monteiro Gomes
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Catarina Brito
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
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Jugniot N, Massoud TF, Dahl JJ, Paulmurugan R. Biomimetic nanobubbles for triple-negative breast cancer targeted ultrasound molecular imaging. J Nanobiotechnology 2022; 20:267. [PMID: 35689262 PMCID: PMC9185914 DOI: 10.1186/s12951-022-01484-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/25/2022] [Indexed: 01/04/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a highly heterogeneous breast cancer subtype with poor prognosis. Although anatomical imaging figures prominently for breast lesion screening, TNBC is often misdiagnosed, thus hindering early medical care. Ultrasound (US) molecular imaging using nanobubbles (NBs) capable of targeting tumor cells holds great promise for improved diagnosis and therapy. However, the lack of conventional biomarkers in TNBC impairs the development of current targeted agents. Here, we exploited the homotypic recognition of cancer cells to synthesize the first NBs based on TNBC cancer cell membrane (i.e., NBCCM) as a targeted diagnostic agent. We developed a microfluidic technology to synthesize NBCCM based on the self-assembly property of cell membranes in aqueous solutions. In vitro, optimal NBCCM had a hydrodynamic diameter of 683 ± 162 nm, showed long-lasting US contrast enhancements and homotypic affinity. In vivo, we demonstrated that NBCCM showed increased extravasation and retention in a TNBC mouse model compared to non-targeted NBs by US molecular imaging. Peak intensities and areas under the curves from time-intensity plots showed a significantly enhanced signal from NBCCM compared to non-targeted NBs (2.1-fold, P = 0.004, and, 3.6-fold, P = 0.0009, respectively). Immunofluorescence analysis further validated the presence of NBCCM in the tumor microenvironment. Circumventing the challenge for universal cancer biomarker identification, our approach could enable TNBC targeting regardless of tumor tissue heterogeneity, thus improving diagnosis and potentially gene/drug targeted delivery. Ultimately, our approach could be used to image many cancer types using biomimetic NBs prepared from their respective cancer cell membranes.
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Affiliation(s)
- Natacha Jugniot
- Molecular Imaging Program at Stanford (MIPS), and Bio-X Program, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA.,Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA
| | - Tarik F Massoud
- Molecular Imaging Program at Stanford (MIPS), and Bio-X Program, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA
| | - Jeremy J Dahl
- Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA
| | - Ramasamy Paulmurugan
- Molecular Imaging Program at Stanford (MIPS), and Bio-X Program, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA. .,Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Stanford, CA, 94305-5427, USA. .,Molecular Imaging Program at Stanford (MIPS), Canary Center for Cancer Early Detection at Stanford, Stanford University School of Medicine, 3155 Porter Drive, Palo Alto, CA, 94304, USA.
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Jayathirtha M, Neagu AN, Whitham D, Alwine S, Darie CC. Investigation of the effects of overexpression of jumping translocation breakpoint (JTB) protein in MCF7 cells for potential use as a biomarker in breast cancer. Am J Cancer Res 2022; 12:1784-1823. [PMID: 35530281 PMCID: PMC9077082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/27/2022] [Indexed: 06/14/2023] Open
Abstract
Jumping translocation breakpoint (JTB) gene acts as a tumor suppressor or an oncogene in different malignancies, including breast cancer (BC), where it was reported as overexpressed. However, the molecular functions, biological processes and underlying mechanisms through which JTB protein causes increased cell growth, proliferation and invasion is still not fully deciphered. Our goal is to identify the functions of JTB protein by cellular proteomics approaches. MCF7 breast cancer cells were transfected with sense orientation of hJTB cDNA in HA, His and FLAG tagged CMV expression vector to overexpress hJTB and the expression levels were confirmed by Western blotting (WB). Proteins extracted from transfected cells were separated by SDS-PAGE and the in-gel digested peptides were analyzed by nano-liquid chromatography tandem mass spectrometry (nanoLC-MS/MS). By comparing the proteome of cells with upregulated conditions of JTB vs control and identifying the protein dysregulation patterns, we aim to understand the function of this protein and its contribution to tumorigenesis. Gene Set Enrichment Analysis (GSEA) algorithm was performed to investigate the biological processes and pathways that are associated with the JTB protein upregulation. The results demonstrated four significantly enriched gene sets from the following significantly upregulated pathways: mitotic spindle assembly, estrogen response late, epithelial-to-mesenchymal transition (EMT) and estrogen response early. JTB protein itself is involved in mitotic spindle pathway by its role in cell division/cytokinesis, and within estrogen response early and late pathways, contributing to discrimination between luminal and mesenchymal breast cancer. Thus, the overexpressed JTB condition was significantly associated with an increased expression of ACTNs, FLNA, FLNB, EZR, MYOF, COL3A1, COL11A1, HSPA1A, HSP90A, WDR, EPPK1, FASN and FOXA1 proteins related to deregulation of cytoskeletal organization and biogenesis, mitotic spindle organization, ECM remodeling, cellular response to estrogen, proliferation, migration, metastasis, increased lipid biogenesis, endocrine therapy resistance, antiapoptosis and discrimination between different breast cancer subtypes. Other upregulated proteins for overexpressed JTB condition are involved in multiple cellular functions and pathways that become dysregulated, such as tumor microenvironment (TME) acidification, the transmembrane transport pathways, glycolytic flux, iron metabolism and oxidative stress, metabolic reprogramming, nucleocytosolic mRNA transport, transcriptional activation, chromatin remodeling, modulation of cell death pathways, stress responsive pathways, and cancer drug resistance. The downregulated proteins for overexpressed JTB condition are involved in adaptive communication between external and internal environment of cells and maintenance between pro-apoptotic and anti-apoptotic signaling pathways, vesicle trafficking and secretion, DNA lesions repair and suppression of genes involved in tumor progression, proteostasis, redox state regulation, biosynthesis of macromolecules, lipolytic pathway, carbohydrate metabolism, dysregulation of ubiquitin-mediated degradation system, cancer cell immune escape, cell-to-cell and cell-to-ECM interactions, and cytoskeletal behaviour. There were no significantly enriched downregulated pathways.
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Affiliation(s)
- Madhuri Jayathirtha
- Biochemistry & Proteomics Group, Department of Chemistry and Biomolecular Science, Clarkson UniversityPotsdam, NY 13699-5810, USA
| | - Anca-Narcisa Neagu
- Laboratory of Animal Histology, Faculty of Biology, “Alexandru Ioan Cuza” University of IasiCarol I Bvd. No. 22, Iasi 700505, Romania
| | - Danielle Whitham
- Biochemistry & Proteomics Group, Department of Chemistry and Biomolecular Science, Clarkson UniversityPotsdam, NY 13699-5810, USA
| | - Shelby Alwine
- Biochemistry & Proteomics Group, Department of Chemistry and Biomolecular Science, Clarkson UniversityPotsdam, NY 13699-5810, USA
| | - Costel C Darie
- Biochemistry & Proteomics Group, Department of Chemistry and Biomolecular Science, Clarkson UniversityPotsdam, NY 13699-5810, USA
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8
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Ortega-Lozano AJ, Gómez-Caudillo L, Briones-Herrera A, Aparicio-Trejo OE, Pedraza-Chaverri J. Characterization of Mitochondrial Proteome and Function in Luminal A and Basal-like Breast Cancer Subtypes Reveals Alteration in Mitochondrial Dynamics and Bioenergetics Relevant to Their Diagnosis. Biomolecules 2022; 12:379. [PMID: 35327574 PMCID: PMC8945677 DOI: 10.3390/biom12030379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/19/2022] [Accepted: 02/24/2022] [Indexed: 12/24/2022] Open
Abstract
Breast cancer (BC) is the most prevalent cancer and the one with the highest mortality among women worldwide. Although the molecular classification of BC has been a helpful tool for diagnosing and predicting the treatment of BC, developments are still being made to improve the diagnosis and find new therapeutic targets. Mitochondrial dysfunction is a crucial feature of cancer, which can be associated with cancer aggressiveness. Although the importance of mitochondrial dynamics in cancer is well recognized, its involvement in the mitochondrial function and bioenergetics context in BC molecular subtypes has been scantly explored. In this study, we combined mitochondrial function and bioenergetics experiments in MCF7 and MDA-MB-231 cell lines with statistical and bioinformatics analyses of the mitochondrial proteome of luminal A and basal-like tumors. We demonstrate that basal-like tumors exhibit a vicious cycle between mitochondrial fusion and fission; impaired but not completely inactive mitochondrial function; and the Warburg effect, associated with decreased oxidative phosphorylation (OXPHOS) complexes I and III. Together with the results obtained in the cell lines and the mitochondrial proteome analysis, two mitochondrial signatures were proposed: one signature reflecting alterations in mitochondrial functions and a second signature exclusively of OXPHOS, which allow us to distinguish between luminal A and basal-like tumors.
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Affiliation(s)
- Ariadna Jazmín Ortega-Lozano
- Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico; (A.J.O.-L.); (L.G.-C.); (A.B.-H.)
| | - Leopoldo Gómez-Caudillo
- Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico; (A.J.O.-L.); (L.G.-C.); (A.B.-H.)
| | - Alfredo Briones-Herrera
- Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico; (A.J.O.-L.); (L.G.-C.); (A.B.-H.)
| | - Omar Emiliano Aparicio-Trejo
- Department of Cardio-Renal Physiopathology, National Institute of Cardiology “Ignacio Chávez”, Mexico City 14080, Mexico;
| | - José Pedraza-Chaverri
- Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico; (A.J.O.-L.); (L.G.-C.); (A.B.-H.)
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9
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Tilli TM. Precision Medicine: Technological Impact into Breast Cancer Diagnosis, Treatment and Decision Making. J Pers Med 2021; 11:jpm11121348. [PMID: 34945820 PMCID: PMC8703478 DOI: 10.3390/jpm11121348] [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: 09/02/2021] [Revised: 09/24/2021] [Accepted: 09/29/2021] [Indexed: 12/12/2022] Open
Abstract
Breast cancer is the most common cancer in women, impacting 2.1 million women each year. The number of publications on BC is much higher than for any other type of tumor, as well as the number of clinical trials. One of the consequences of all this information is reflected in the number of approved drugs. This review aims to discuss the impact of technological advances in the diagnosis, treatment and decision making of breast cancer and the prospects for the next 10 years. Currently, the literature has described personalized medicine, but what will the treatment be called for in the coming years?
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Affiliation(s)
- Tatiana Martins Tilli
- Translational Oncology Platform, Center for Technological Development in Health, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
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10
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Voronovic E, Skripka A, Jarockyte G, Ger M, Kuciauskas D, Kaupinis A, Valius M, Rotomskis R, Vetrone F, Karabanovas V. Uptake of Upconverting Nanoparticles by Breast Cancer Cells: Surface Coating versus the Protein Corona. ACS APPLIED MATERIALS & INTERFACES 2021; 13:39076-39087. [PMID: 34378375 PMCID: PMC8824430 DOI: 10.1021/acsami.1c10618] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Fluorophores with multifunctional properties known as rare-earth-doped nanoparticles (RENPs) are promising candidates for bioimaging, therapy, and drug delivery. When applied in vivo, these nanoparticles (NPs) have to retain long blood-circulation time, bypass elimination by phagocytic cells, and successfully arrive at the target area. Usually, NPs in a biological medium are exposed to proteins, which form the so-called "protein corona" (PC) around the NPs and influence their targeted delivery and accumulation in cells and tissues. Different surface coatings change the PC size and composition, subsequently deciding the fate of the NPs. Thus, detailed studies on the PC are of utmost importance to determine the most suitable NP surface modification for biomedical use. When it comes to RENPs, these studies are particularly scarce. Here, we investigate the PC composition and its impact on the cellular uptake of citrate-, SiO2-, and phospholipid micelle-coated RENPs (LiYF4:Yb3+,Tm3+). We observed that the PC of citrate- and phospholipid-coated RENPs is relatively stable and similar in the adsorbed protein composition, while the PC of SiO2-coated RENPs is larger and highly dynamic. Moreover, biocompatibility, accumulation, and cytotoxicity of various RENPs in cancer cells have been evaluated. On the basis of the cellular imaging, supported by the inhibition studies, it was revealed that RENPs are internalized by endocytosis and that specific endocytic routes are PC composition dependent. Overall, these results are essential to fill the gaps in the fundamental understanding of the nano-biointeractions of RENPs, pertinent for their envisioned application in biomedicine.
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Affiliation(s)
- Evelina Voronovic
- Biomedical
Physics Laboratory of National Cancer Institute, Baublio 3B, LT-08406 Vilnius, Lithuania
- Life
Sciences Center, Vilnius University, Sauletekio av. 7, LT-10257 Vilnius, Lithuania
- Department
of Chemistry and Bioengineering, Vilnius
Gediminas Technical University, Sauletekio av. 11, LT-10223 Vilnius, Lithuania
| | - Artiom Skripka
- Centre
Énergie, Matériaux et Télécommunications, Institut National de la Recherche Scientifique, Université
du Québec, 1650 Boul. Lionel-Boulet, Varennes, Quebec J3X 1S2, Canada
| | - Greta Jarockyte
- Biomedical
Physics Laboratory of National Cancer Institute, Baublio 3B, LT-08406 Vilnius, Lithuania
- Life
Sciences Center, Vilnius University, Sauletekio av. 7, LT-10257 Vilnius, Lithuania
| | - Marija Ger
- Institute
of Biochemistry, Life Sciences Center, Vilnius
University, Sauletekio
av. 7, LT-10257 Vilnius, Lithuania
| | - Dalius Kuciauskas
- Institute
of Biochemistry, Life Sciences Center, Vilnius
University, Sauletekio
av. 7, LT-10257 Vilnius, Lithuania
| | - Algirdas Kaupinis
- Institute
of Biochemistry, Life Sciences Center, Vilnius
University, Sauletekio
av. 7, LT-10257 Vilnius, Lithuania
| | - Mindaugas Valius
- Institute
of Biochemistry, Life Sciences Center, Vilnius
University, Sauletekio
av. 7, LT-10257 Vilnius, Lithuania
| | - Ricardas Rotomskis
- Biomedical
Physics Laboratory of National Cancer Institute, Baublio 3B, LT-08406 Vilnius, Lithuania
- Biophotonics
Group of Laser Research Centre, Vilnius
University, Sauletekio
av. 9, LT-10222 Vilnius, Lithuania
| | - Fiorenzo Vetrone
- Centre
Énergie, Matériaux et Télécommunications, Institut National de la Recherche Scientifique, Université
du Québec, 1650 Boul. Lionel-Boulet, Varennes, Quebec J3X 1S2, Canada
| | - Vitalijus Karabanovas
- Biomedical
Physics Laboratory of National Cancer Institute, Baublio 3B, LT-08406 Vilnius, Lithuania
- Department
of Chemistry and Bioengineering, Vilnius
Gediminas Technical University, Sauletekio av. 11, LT-10223 Vilnius, Lithuania
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11
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Abd-Elghany AA, Mohamad EA. Antitumor impact of iron oxide nanoparticles in Ehrlich carcinoma-bearing mice. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2021. [DOI: 10.1080/16878507.2021.1957398] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Amr A. Abd-Elghany
- Radiology and Medical Imaging Department, College of Applied Medical Sciences, Prince Sattam Bin Abdul-Aziz University, Al-Kharj, KSA
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Ebtsam A. Mohamad
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
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12
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Marques MPM, Batista de Carvalho ALM, Mamede AP, Dopplapudi A, García Sakai V, Batista de Carvalho LAE. Role of intracellular water in the normal-to-cancer transition in human cells-insights from quasi-elastic neutron scattering. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2020; 7:054701. [PMID: 32923512 PMCID: PMC7481011 DOI: 10.1063/4.0000021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
The transition from normal to malignant state in human cells is still a poorly understood process. Changes in the dynamical activity of intracellular water between healthy and cancerous human cells were probed as an innovative approach for unveiling particular features of malignancy and identifying specific reporters of cancer. Androgen-unresponsive prostate and triple-negative breast carcinomas were studied as well as osteosarcoma, using the technique of quasi-elastic neutron scattering. The cancerous cells showed a considerably higher plasticity relative to their healthy counterparts, this being more significant for the mammary adenocarcinoma. Also, the data evidence that the prostate cancer cells display the highest plasticity when compared to triple-negative mammary cancer and osteosarcoma, the latter being remarkably less flexible. Furthermore, the results suggest differences between the flexibility of different types of intracellular water molecules in normal and cancerous cells, as well as the number of molecules involved in the different modes of motion. The dynamics of hydration water molecules remain virtually unaffected when going from healthy to cancer cells, while cytoplasmic water (particularly the rotational motions) undergoes significant changes upon normal-to-cancer transition. The results obtained along this study can potentially help to understand the variations in cellular dynamics underlying carcinogenesis and tumor metastasis, with an emphasis on intracellular water.
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Affiliation(s)
| | - A. L. M. Batista de Carvalho
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - A. P. Mamede
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - A. Dopplapudi
- ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX, United Kingdom
| | - V. García Sakai
- Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
| | - L. A. E. Batista de Carvalho
- Molecular Physical-Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
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13
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Abstract
There is increasing awareness that platelets play a significant role in creating a hypercoagulable environment that mediates tumor progression, beyond their classical hemostatic function. Platelets have heterogenic responses to agonists, and differential release and uptake of bioactive molecules may be manipulated via reciprocal cross-talk with cells of the tumor microenvironment. Platelets thus promote tumor progression by enhancing tumor growth, promoting the development of tumor-associated vasculature and encouraging invasion. In the metastatic process, platelets form the shield that protects tumor cells from high-velocity forces and immunosurveillance, while ensuring the establishment of the pre-metastatic niche. This review presents the complexity of these concepts, considering platelets as biomarkers for diagnosis, prognosis and potentially as therapeutic targets in cancer.
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Affiliation(s)
- Tanya N Augustine
- School of Anatomical Sciences, Faculty of the Health Sciences, University of the Witwatersrand, Johannesburg, Gauteng, South Africa
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14
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Rees JS, Cheung LCC, Hamaia SW, Davies G, Sandercock A, Lilley KS, Tigue N, Jackson AP. Identification of the cis‑molecular neighbours of the immune checkpoint protein B7‑H4 in the breast cancer cell‑line SK‑BR‑3 by proteomic proximity labelling. Int J Oncol 2020; 57:87-99. [PMID: 32319587 PMCID: PMC7252456 DOI: 10.3892/ijo.2020.5037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 01/02/2020] [Indexed: 12/30/2022] Open
Abstract
The immune checkpoint protein B7-H4 plays an important role in the positive as well as the negative regulation of immune T-cell responses. When expressed on cancer cells, B7-H4 inhibits T-cell activity, and numerous types of cancer cells use upregulation of B7-H4 as a survival strategy. Thus, B7-H4 is a potential target for anticancer drug therapy. Unfortunately, the cell biology of this molecule has yet to be fully elucidated. Even basic properties, such as the nature of B7-H4 interactors, are controversial. In particular, the cis-inter-actors of B7-H4 on cancer cell plasma membranes have not been investigated to date. The present study used a proteomic proximity-labelling assay to investigate the molecular neighbours of B7-H4 on the surface of the human breast cancer cells SK-BR-3. By comparison to a comprehensive proteome analysis of SK-BR-3 cells, the proximity method detected a relatively small number of low abundance plasma membrane proteins highly enriched for proteins known to modulate cell adhesion and immune recognition. It may be inferred that these molecules contribute to the immunosuppressive behaviour that is characteristic of B7-H4 on cancer cells.
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Affiliation(s)
- Johanna S Rees
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Lawrence C C Cheung
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Samir W Hamaia
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Gareth Davies
- Oncology R&D, AstraZeneca, Cambridge, CB21 6GP, United Kingdom
| | - Alan Sandercock
- Antibody Discovery and Protein Engineering, R&D, AstraZeneca, Cambridge, CB21 6GP, United Kingdom
| | - Kathryn S Lilley
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Natalie Tigue
- Antibody Discovery and Protein Engineering, R&D, AstraZeneca, Cambridge, CB21 6GP, United Kingdom
| | - Antony P Jackson
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom
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15
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Kim H, Ahn YH, Kim BS, Park S, Yoon JC, Park J, Moon CM, Ryu DR, Lee Kang J, Choi JH, Park EM, Lee KE, Woo M, Kim M. Motion microscopy for label-free detection of circulating breast tumor cells. Biosens Bioelectron 2020; 158:112131. [PMID: 32275204 DOI: 10.1016/j.bios.2020.112131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 12/23/2019] [Accepted: 03/02/2020] [Indexed: 12/19/2022]
Abstract
Circulating tumor cells (CTCs) are cancer cells that have been shed from a primary tumor and circulate in the bloodstream during progression of cancer. They may thus serve as circulating biomarkers that can predict, diagnose and guide therapy. Moreover, phenotypic and genotypic analysis of CTCs can facilitate prospective assessment of mutations and enable personalized treatment. A number of methodologies based on biological and physical differences between circulating tumor and non-tumor cells have been developed over the past few years. However, these methods did not have sufficient sensitivity or specificity. In this work, a remote analysis protocol was designed using motion microscopy that amplifies cellular micro motions in a captured video by re-rendering small motions to generate extreme magnified visuals to detect dynamic motions that are not otherwise visible by naked eye. Intriguingly, motion microscopy demonstrated fluctuations around breast tumor cells, which we referred to herein as cellular trail. Phenomena of cellular trail mostly emerged between 0.5 and 1.5 Hz on amplified video images. Interestingly, cellular trails were associated with cell surface proteins and flow rates rather than mitochondrial activity. Moreover, cellular trails were present only around circulating tumor cells from individuals with breast cancer under conditions of 20-30 μm/s and 0.5-1.5 Hz. Thus, motion microscopy based CTC detection method can offer a valuable supplementary diagnostic tool for assessment of drug efficacy and identifying physical characteristics of tumor cells for further research.
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Affiliation(s)
- Hyueyun Kim
- Department of Pharmacology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Young-Ho Ahn
- Department of Molecular Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Bom Sahn Kim
- Department of Nuclear Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Sanghui Park
- Department of Pathology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Joo Chun Yoon
- Department of Microbiology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Junbeom Park
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Chang Mo Moon
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Dong-Ryeol Ryu
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jihee Lee Kang
- Department of Physiology and Tissue Injury Defense Research Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Ji Ha Choi
- Department of Pharmacology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Eun-Mi Park
- Department of Pharmacology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Kyung Eun Lee
- Department of Pharmacology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Minna Woo
- Toronto General Hospital Research Institute and Division of Endocrinology and Metabolism, Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Minsuk Kim
- Department of Pharmacology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
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16
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Novel Aptamers Selected on Living Cells for Specific Recognition of Triple-Negative Breast Cancer. iScience 2020; 23:100979. [PMID: 32222697 PMCID: PMC7103779 DOI: 10.1016/j.isci.2020.100979] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 02/08/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a high heterogeneous group of tumors with a distinctly aggressive nature and high rates of relapse. So far, the lack of any known targetable proteins has not allowed a specific anti-tumor treatment. Therefore, the identification of novel agents for specific TNBC targeting and treatment is desperately needed. Here, by integrating cell-SELEX (Systematic Evolution of Ligands by EXponential enrichment) for the specific recognition of TNBC cells with high-throughput sequencing technology, we identified a panel of 2′-fluoropyrimidine-RNA aptamers binding to TNBC cells and their cisplatin- and doxorubicin-resistant derivatives at low nanomolar affinity. These aptamers distinguish TNBC cells from both non-malignant and non-TNBC breast cancer cells and are able to differentiate TNBC histological specimens. Importantly, they inhibit TNBC cell capacity of growing in vitro as mammospheres, indicating they could also act as anti-tumor agents. Therefore, our newly identified aptamers are a valuable tool for selectively dealing with TNBC. Six 2′FPy-RNA aptamers were obtained by TNBC Cell-SELEX/NGS They distinguish TNBC cells from non-malignant and non-TNBC breast cancer cells They differentiate TNBC histological specimens by aptamer-based staining They inhibit TNBC cell lines capacity of growing in vitro as mammospheres
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17
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Effective electrochemotherapy with curcumin in MDA-MB-231-human, triple negative breast cancer cells: A global proteomics study. Bioelectrochemistry 2020; 131:107350. [DOI: 10.1016/j.bioelechem.2019.107350] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 11/22/2022]
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18
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Rabiee N, Yaraki MT, Garakani SM, Garakani SM, Ahmadi S, Lajevardi A, Bagherzadeh M, Rabiee M, Tayebi L, Tahriri M, Hamblin MR. Recent advances in porphyrin-based nanocomposites for effective targeted imaging and therapy. Biomaterials 2020; 232:119707. [PMID: 31874428 PMCID: PMC7008091 DOI: 10.1016/j.biomaterials.2019.119707] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 12/05/2019] [Accepted: 12/18/2019] [Indexed: 12/24/2022]
Abstract
Porphyrins are organic compounds that continue to attract much theoretical interest, and have been called the "pigments of life". They have a wide role in photodynamic and sonodynamic therapy, along with uses in magnetic resonance, fluorescence and photoacoustic imaging. There is a vast range of porphyrins that have been isolated or designed, but few of them have real clinical applications. Due to the hydrophobic properties of porphyrins, and their tendency to aggregate by stacking of the planar molecules they are difficult to work with in aqueous media. Therefore encapsulating them in nanoparticles (NPs) or attachment to various delivery vehicles have been used to improve delivery characteristics. Porphyrins can be used in a composite designed material with properties that allow specific targeting, immune tolerance, extended tissue lifetime and improved hydrophilicity. Drug delivery, healing and repairing of damaged organs, and cancer theranostics are some of the medical uses of porphyrin-based nanocomposites covered in this review.
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Affiliation(s)
- Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran.
| | - Mohammad Tavakkoli Yaraki
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore; Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, 138634, Singapore
| | | | | | - Sepideh Ahmadi
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aseman Lajevardi
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Mohammad Rabiee
- Biomaterial Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran.
| | - Lobat Tayebi
- Department of Developmental Sciences, Marquette University, Milwaukee, WI, 53233, USA
| | - Mohammadreza Tahriri
- Department of Developmental Sciences, Marquette University, Milwaukee, WI, 53233, USA.
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, USA; Department of Dermatology, Harvard Medical School, Boston, USA; Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa.
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19
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Al-wajeeh AS, Salhimi SM, Al-Mansoub MA, Khalid IA, Harvey TM, Latiff A, Ismail MN. Comparative proteomic analysis of different stages of breast cancer tissues using ultra high performance liquid chromatography tandem mass spectrometer. PLoS One 2020; 15:e0227404. [PMID: 31945087 PMCID: PMC6964830 DOI: 10.1371/journal.pone.0227404] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 12/18/2019] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Breast cancer is the fifth most prevalent cause of death among women worldwide. It is also one of the most common types of cancer among Malaysian women. This study aimed to characterize and differentiate the proteomics profiles of different stages of breast cancer and its matched adjacent normal tissues in Malaysian breast cancer patients. Also, this study aimed to construct a pertinent protein pathway involved in each stage of cancer. METHODS In total, 80 samples of tumor and matched adjacent normal tissues were collected from breast cancer patients at Seberang Jaya Hospital (SJH) and Kepala Batas Hospital (KBH), both in Penang, Malaysia. The protein expression profiles of breast cancer and normal tissues were mapped by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). The Gel-Eluted Liquid Fractionation Entrapment Electrophoresis (GELFREE) Technology System was used for the separation and fractionation of extracted proteins, which also were analyzed to maximize protein detection. The protein fractions were then analyzed by tandem mass spectrometry (LC-MS/MS) analysis using LC/MS LTQ-Orbitrap Fusion and Elite. This study identified the proteins contained within the tissue samples using de novo sequencing and database matching via PEAKS software. We performed two different pathway analyses, DAVID and STRING, in the sets of proteins from stage 2 and stage 3 breast cancer samples. The lists of molecules were generated by the REACTOME-FI plugin, part of the CYTOSCAPE tool, and linker nodes were added in order to generate a connected network. Then, pathway enrichment was obtained, and a graphical model was created to depict the participation of the input proteins as well as the linker nodes. RESULTS This study identified 12 proteins that were detected in stage 2 tumor tissues, and 17 proteins that were detected in stage 3 tumor tissues, related to their normal counterparts. It also identified some proteins that were present in stage 2 but not stage 3 and vice versa. Based on these results, this study clarified unique proteins pathways involved in carcinogenesis within stage 2 and stage 3 breast cancers. CONCLUSIONS This study provided some useful insights about the proteins associated with breast cancer carcinogenesis and could establish an important foundation for future cancer-related discoveries using differential proteomics profiling. Beyond protein identification, this study considered the interaction, function, network, signaling pathway, and protein pathway involved in each profile. These results suggest that knowledge of protein expression, especially in stage 2 and stage 3 breast cancer, can provide important clues that may enable the discovery of novel biomarkers in carcinogenesis.
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Affiliation(s)
- Abdullah Saleh Al-wajeeh
- Anti-Doping Lab Qatar, Doha, Qatar
- Analytical Biochemistry Research Centre (ABrC), Universiti Sains Malaysia, USM, Penang, Malaysia
| | | | | | | | | | | | - Mohd Nazri Ismail
- Analytical Biochemistry Research Centre (ABrC), Universiti Sains Malaysia, USM, Penang, Malaysia
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20
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Ziegler Y, Laws MJ, Sanabria Guillen V, Kim SH, Dey P, Smith BP, Gong P, Bindman N, Zhao Y, Carlson K, Yasuda MA, Singh D, Li Z, El-Ashry D, Madak-Erdogan Z, Katzenellenbogen JA, Katzenellenbogen BS. Suppression of FOXM1 activities and breast cancer growth in vitro and in vivo by a new class of compounds. NPJ Breast Cancer 2019; 5:45. [PMID: 31815181 PMCID: PMC6884575 DOI: 10.1038/s41523-019-0141-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 11/08/2019] [Indexed: 02/07/2023] Open
Abstract
The transcription factor FOXM1 is upregulated and overexpressed in aggressive, therapy-resistant forms of hormone receptor-positive and triple negative breast cancers, and is associated with less good patient survival. FOXM1 signaling is also a key driver in many other cancers. Here, we identify a new class of compounds effective in suppressing FOXM1 activity in breast cancers, and displaying good potency for antitumor efficacy. The compounds bind directly to FOXM1 and alter its proteolytic sensitivity, reduce the cellular level of FOXM1 protein by a proteasome- dependent process, and suppress breast cancer cell proliferation and cell cycle progression and increase apoptosis. RNA-seq and gene set enrichment analyses indicate that the compounds decrease expression of FOXM1-regulated genes and suppress gene ontologies under FOXM1 regulation. Several compounds have favorable pharmacokinetic properties and show good tumor suppression in preclinical breast tumor models. These compounds may be suitable for further clinical evaluation in targeting aggressive breast cancers driven by FOXM1.
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Affiliation(s)
- Yvonne Ziegler
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | - Mary J. Laws
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | | | | | - Parama Dey
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | - Brandi P. Smith
- Illinois Informatics Institute and Department of Food Science and Human Nutrition, Urbana, IL 61801 USA
| | - Ping Gong
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | | | - Yuechao Zhao
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | | | - Mayuri A. Yasuda
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | - Divya Singh
- Departments of Molecular and Integrative Physiology, Urbana, IL 61801 USA
| | - Zhong Li
- Metabolomics Center of the Roy J. Carver Biotechnology Center, University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA
| | - Dorraya El-Ashry
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55455 USA
| | - Zeynep Madak-Erdogan
- Illinois Informatics Institute and Department of Food Science and Human Nutrition, Urbana, IL 61801 USA
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21
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Khowal S, Wajid S. Role of Smoking-Mediated molecular events in the genesis of oral cancers. Toxicol Mech Methods 2019; 29:665-685. [DOI: 10.1080/15376516.2019.1646372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sapna Khowal
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Saima Wajid
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
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22
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Pooja D, Gunukula A, Gupta N, Adams DJ, Kulhari H. Bombesin receptors as potential targets for anticancer drug delivery and imaging. Int J Biochem Cell Biol 2019; 114:105567. [DOI: 10.1016/j.biocel.2019.105567] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 07/02/2019] [Accepted: 07/05/2019] [Indexed: 12/24/2022]
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23
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Fahmy HM, Ismail AM, El-Feky AS, Abu Serea ES, Elshemey WM. Plasma membrane proteins: A new probe for the characterization of breast cancer. Life Sci 2019; 234:116777. [PMID: 31465734 DOI: 10.1016/j.lfs.2019.116777] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/08/2019] [Accepted: 08/15/2019] [Indexed: 12/20/2022]
Abstract
This work aimed to characterize normal, benign and malignant excised breast tissues through the analysis of the FTIR spectra of their plasma membrane proteins. Tissue characterization parameters such as peak position, peak intensity, area under the peak, relative peak intensity and relative area under peak were evaluated mainly for protein spectral peaks; 1150 cm-1, Amide I, Amide II, Amide III, and Amide A. The sensitivity, specificity and diagnostic accuracy for each parameter were obtained and Receiver Operating Characteristic (ROC) Curves were plotted. Results showed significant spectral differences between normal and benign tissues compared to malignant tissues at 1536 and 1645 cm-1. The three tissues could be distinguished at 2900 cm-1, where the malignant peak uniquely split into two separate peaks. ROC curves showed that the Amide A peak position yielded a higher accuracy compared to all other investigated characterization parameters. The deconvolution of Amide I revealed the conformational changes in plasma proteins characterizing the transformation to malignancy (a decrease in the percentage of alpha helix accompanied by an increase in the percentage of beta sheets). The use of the present structure-based analysis in conjunction with histopathological examination of excised breast tissues would offer an enhanced characterization that might reduce possible personal diagnostic mistakes.
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Affiliation(s)
- Heba M Fahmy
- Biophysics Department, Faculty of Science, Cairo University, 12613 Giza, Egypt.
| | - Alaa M Ismail
- Biophysics Department, Faculty of Science, Cairo University, 12613 Giza, Egypt
| | - Amena S El-Feky
- Biophysics Department, Faculty of Science, Cairo University, 12613 Giza, Egypt
| | - Esraa S Abu Serea
- Chemistry and Biochemistry Department, Faculty of Science, Cairo University, 12613 Giza, Egypt
| | - Wael M Elshemey
- Biophysics Department, Faculty of Science, Cairo University, 12613 Giza, Egypt; Department of Physics, Faculty of Science, Islamic University in Madinah, kSA
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24
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Marques MPM, Batista de Carvalho ALM, Mamede AP, Santos IP, García Sakai V, Dopplapudi A, Cinque G, Wolna M, Gardner P, Batista de Carvalho LAE. Chemotherapeutic Targets in Osteosarcoma: Insights from Synchrotron-MicroFTIR and Quasi-Elastic Neutron Scattering. J Phys Chem B 2019; 123:6968-6979. [PMID: 31339317 DOI: 10.1021/acs.jpcb.9b05596] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This study aimed at the development of improved drugs against human osteosarcoma, which is the most common primary bone tumor in children and teenagers with a low prognosis. New insights into the impact of an unconventional Pd(II) anticancer agent on human osteosarcoma cells were obtained by synchrotron radiation-Fourier transform infrared microspectroscopy and quasi-elastic neutron scattering (QENS) experiments from its effect on the cellular metabolism to its influence on intracellular water, which can be regarded as a potential secondary pharmacological target. Specific infrared biomarkers of drug action were identified, enabling a molecular-level description of variations in cellular biochemistry upon drug exposure. The main changes were detected in the protein and lipid cellular components, namely, in the ratio of unsaturated-to-saturated fatty acids. QENS revealed reduced water mobility within the cytoplasm for drug-treated cells, coupled to a disruption of the hydration layers of biomolecules. Additionally, the chemical and dynamical profiles of osteosarcoma cells were compared to those of metastatic breast cancer cells, revealing distinct dissimilarities that may influence drug activity.
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Affiliation(s)
- Maria Paula M Marques
- "Química-Física Molecular", Department of Chemistry , University of Coimbra , 3004-535 Coimbra , Portugal.,Department of Life Sciences , University of Coimbra , 3000-456 Coimbra , Portugal
| | | | - Adriana P Mamede
- "Química-Física Molecular", Department of Chemistry , University of Coimbra , 3004-535 Coimbra , Portugal
| | - Inês P Santos
- "Química-Física Molecular", Department of Chemistry , University of Coimbra , 3004-535 Coimbra , Portugal
| | - Victoria García Sakai
- ISIS Facility , STFC Rutherford Appleton Laboratory , Chilton, Didcot , Oxfordshire OX11 0QX , U.K
| | - Asha Dopplapudi
- ISIS Facility , STFC Rutherford Appleton Laboratory , Chilton, Didcot , Oxfordshire OX11 0QX , U.K
| | - Gianfelice Cinque
- Diamond Light Source , Harwell Science and Innovation Campus , Chilton, Didcot , Oxfordshire OX11 0DE , U.K
| | - Magda Wolna
- Diamond Light Source , Harwell Science and Innovation Campus , Chilton, Didcot , Oxfordshire OX11 0DE , U.K
| | - Peter Gardner
- Manchester Institute of Biotechnology , University of Manchester , Manchester M1 7DN , U.K
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25
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Ziegler YS, Moresco JJ, Tu PG, Yates JR, Nardulli AM. Proteomic analysis identifies highly expressed plasma membrane proteins for detection and therapeutic targeting of specific breast cancer subtypes. Clin Proteomics 2018; 15:30. [PMID: 30250408 PMCID: PMC6145347 DOI: 10.1186/s12014-018-9206-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 09/14/2018] [Indexed: 01/14/2023] Open
Abstract
In recent years, there has been an emphasis on personalizing breast cancer treatment in order to avoid the debilitating side effects caused by broad-spectrum chemotherapeutic drug treatment. Development of personalized medicine requires the identification of proteins that are expressed by individual tumors. Herein, we reveal the identity of plasma membrane proteins that are overexpressed in estrogen receptor α-positive, HER2-positive, and triple negative breast cancer cells. The proteins we identified are involved in maintaining protein structure, intracellular homeostasis, and cellular architecture; enhancing cell proliferation and invasion; and influencing cell migration. These proteins may be useful for breast cancer detection and/or treatment.
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Affiliation(s)
- Yvonne S Ziegler
- 1Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - James J Moresco
- 2Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA USA
| | - Patricia G Tu
- 2Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA USA
| | - John R Yates
- 2Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA USA
| | - Ann M Nardulli
- 1Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL USA
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26
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Iuliano A, Occhipinti A, Angelini C, De Feis I, Liò P. Combining Pathway Identification and Breast Cancer Survival Prediction via Screening-Network Methods. Front Genet 2018; 9:206. [PMID: 29963073 PMCID: PMC6011013 DOI: 10.3389/fgene.2018.00206] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/24/2018] [Indexed: 12/30/2022] Open
Abstract
Breast cancer is one of the most common invasive tumors causing high mortality among women. It is characterized by high heterogeneity regarding its biological and clinical characteristics. Several high-throughput assays have been used to collect genome-wide information for many patients in large collaborative studies. This knowledge has improved our understanding of its biology and led to new methods of diagnosing and treating the disease. In particular, system biology has become a valid approach to obtain better insights into breast cancer biological mechanisms. A crucial component of current research lies in identifying novel biomarkers that can be predictive for breast cancer patient prognosis on the basis of the molecular signature of the tumor sample. However, the high dimension and low sample size of data greatly increase the difficulty of cancer survival analysis demanding for the development of ad-hoc statistical methods. In this work, we propose novel screening-network methods that predict patient survival outcome by screening key survival-related genes and we assess the capability of the proposed approaches using METABRIC dataset. In particular, we first identify a subset of genes by using variable screening techniques on gene expression data. Then, we perform Cox regression analysis by incorporating network information associated with the selected subset of genes. The novelty of this work consists in the improved prediction of survival responses due to the different types of screenings (i.e., a biomedical-driven, data-driven and a combination of the two) before building the network-penalized model. Indeed, the combination of the two screening approaches allows us to use the available biological knowledge on breast cancer and complement it with additional information emerging from the data used for the analysis. Moreover, we also illustrate how to extend the proposed approaches to integrate an additional omic layer, such as copy number aberrations, and we show that such strategies can further improve our prediction capabilities. In conclusion, our approaches allow to discriminate patients in high-and low-risk groups using few potential biomarkers and therefore, can help clinicians to provide more precise prognoses and to facilitate the subsequent clinical management of patients at risk of disease.
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Affiliation(s)
- Antonella Iuliano
- Istituto per le Applicazioni del Calcolo "Mauro Picone", Consiglio Nazionale delle Ricerche, Naples, Italy.,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | | | - Claudia Angelini
- Istituto per le Applicazioni del Calcolo "Mauro Picone", Consiglio Nazionale delle Ricerche, Naples, Italy
| | - Italia De Feis
- Istituto per le Applicazioni del Calcolo "Mauro Picone", Consiglio Nazionale delle Ricerche, Naples, Italy
| | - Pietro Liò
- Computer Laboratory, University of Cambridge, Cambridge, United Kingdom
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27
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Uong TNT, Lee KH, Ahn SJ, Kim KW, Min JJ, Hyun H, Yoon MS. Real-Time Tracking of Ex Vivo-Expanded Natural Killer Cells Toward Human Triple-Negative Breast Cancers. Front Immunol 2018; 9:825. [PMID: 29770131 PMCID: PMC5941970 DOI: 10.3389/fimmu.2018.00825] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 04/04/2018] [Indexed: 12/20/2022] Open
Abstract
Introduction Ex vivo-expanded natural killer (NK) cells are a potential candidate for cancer immunotherapy based on high cytotoxicity against malignant tumor cells. However, a limited understanding of the migration of activated NK cells toward solid tumors is a critical dilemma in the development of effective and adoptive NK cell-based immunotherapy. Methods Ex vivo-expanded NK cells from healthy donors were stained with near-infrared fluorophores at different concentrations. NK cell proliferation and cytotoxicity were assessed using a WST-8 assay, while the expression levels of surface molecules were analyzed by flow cytometry. To investigate the biodistribution of NK cells in both normal and tumor-bearing NSG mice, NK cells labeled with ESNF13 were subjected to NIR fluorescence imaging using the Mini-FLARE imaging system. Finally, mice were sacrificed and histopathological tests were performed in resected organs. Results The signal intensity of ESNF-stained NK cells was long-lasting at 72 h using concentrations as low as 0.04 µM. At a low dose range, ESNF13 did not affect NK cell purity, expression levels of surface receptors, or cytotoxic functions against MDA-MB-231 cancer cells. Ex vivo-expanded NK cells labeled with ESNF13 had a 4-h biodistribution in non-tumor-bearing NSG mice that mainly localized to the lungs immediately after injection and then fully migrated to the kidney after 4 h. In an MDA-MB-231 tumor-bearing NSG mice with extensive metastasis in both lungs, the fluorescence signal was dominant in both lungs and steady at 1, 2, and 4 h post-injection. In a early phase of tumor progression, administered NK cell migrated to the lungs and tumor sites within 30 min post-injection, the signal dominated the tumor site after 1 h, and remained steady at 4 h. Conclusion Optical imaging with NIR fluorophore ESNF13 is a highly sensitive, applicable, and inexpensive method for the real-time tracking of ex vivo-expanded NK cells both in vitro and in vivo. Administered NK cells had different patterns of NK cell distribution and accumulation to the tumor site according to tumor progression in triple-negative breast cancer xenograft models.
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Affiliation(s)
- Tung Nguyen Thanh Uong
- Department of Radiation Oncology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, South Korea.,Department of Biomedical Science, Chonnam National University Graduate School, Gwangju, South Korea
| | - Kyung-Hwa Lee
- Department of Pathology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Sung-Ja Ahn
- Department of Radiation Oncology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Kyung Won Kim
- Department of Biomedical Science, Chonnam National University Graduate School, Gwangju, South Korea
| | - Jung-Joon Min
- Department of Nuclear Medicine, Chonnam National University Hwasun Hospital, Hwasun, South Korea
| | - Hoon Hyun
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju, South Korea
| | - Mee Sun Yoon
- Department of Radiation Oncology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, South Korea.,Department of Biomedical Science, Chonnam National University Graduate School, Gwangju, South Korea.,Research Center for Cancer Immunotherapy, Chonnam National University Hwasun Hospital, Jeollanam-do, South Korea
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28
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Koolivand A, Clayton S, Rion H, Oloumi A, O'Brien A, Khaledi MG. Fluoroalcohol – Induced coacervates for selective enrichment and extraction of hydrophobic proteins. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1083:180-188. [DOI: 10.1016/j.jchromb.2018.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 02/28/2018] [Accepted: 03/02/2018] [Indexed: 01/13/2023]
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29
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Bose RJ, Paulmurugan R, Moon J, Lee SH, Park H. Cell membrane-coated nanocarriers: the emerging targeted delivery system for cancer theranostics. Drug Discov Today 2018; 23:891-899. [PMID: 29426004 DOI: 10.1016/j.drudis.2018.02.001] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 01/06/2018] [Accepted: 02/01/2018] [Indexed: 01/12/2023]
Abstract
Cancer is a leading cause of death worldwide. The use of nanocarriers (NCs) has generated significant interest to improve cancer therapy by targeted delivery. However, conventional NCs in general lack specificity and have poor biodistribution, resulting in low efficacy in cancer therapy. To circumvent this problem, there has been an increasing focus on cancer cell membrane-coated NCs (CCMCNCs), which can deliver therapeutics directly to tumor cells. CCMCNCs comprise active cancer cell surface adhesive molecules combined with other functional proteins, and offer extended blood circulation with robust cell-specific targeting, ensuring enhanced intratumoral penetration and higher tumor-specific accumulation of NCs. In this review, we discuss the preparation, homologous targeting mechanisms, and application of CCMCNCs in targeted cancer therapy.
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Affiliation(s)
- Rajendran Jc Bose
- School of Integrative Engineering, Chung-Ang University, Seoul, Republic of Korea; Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea; Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ramasamy Paulmurugan
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - James Moon
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Soo-Hong Lee
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea.
| | - Hansoo Park
- School of Integrative Engineering, Chung-Ang University, Seoul, Republic of Korea.
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30
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Pan-Trk Immunohistochemistry Is an Efficient and Reliable Screen for the Detection of NTRK Fusions. Am J Surg Pathol 2017; 41:1547-1551. [PMID: 28719467 DOI: 10.1097/pas.0000000000000911] [Citation(s) in RCA: 321] [Impact Index Per Article: 45.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Activating neurotrophic tyrosine receptor kinase (NTRK) fusions, typically detected using nucleic-acid based assays, are highly targetable and define certain tumors. Here, we explore the utility of pan-TRK immunohistochemistry (IHC) to detect NTRK fusions. NTRK rearrangements were detected prospectively using MSK-IMPACT, a DNA-based next-generation sequencing assay. Transcription of novel NTRK rearrangements into potentially functional fusion transcripts was assessed via Archer Dx fusion assay. Pan-Trk IHC testing with mAb EPR17341 was performed on all NTRK rearranged cases and 20 cases negative for NTRK fusions on Archer. Of 23 cases with NTRK rearrangements, 15 had known activating fusions. Archer detected fusion transcripts in 6 of 8 novel NTRK rearrangements of uncertain functional significance. Pan-Trk IHC was positive in 20 of 21 cases with NTRK fusion transcripts confirmed by Archer. The discordant negative case was a mismatch repair- deficient colorectal carcinoma with an ETV6-NTRK3 fusion. All 20 additional Archer-negative cases had concordant pan-TRK IHC results. Pan-Trk IHC sensitivity and specificity for transcribed NTRK fusions was 95.2% and 100%, respectively. All positive IHC cases had cytoplasmic staining while the following fusion partner-specific patterns were discovered: all 5 LMNA-NTRK1 fusions displayed nuclear membrane accentuation, all 4 TPM3/4 fusions displayed cellular membrane accentuation, and half (3/6) of ETV6-NTRK3 fusions displayed nuclear staining. Pan-Trk IHC is a time-efficient and tissue-efficient screen for NTRK fusions, particularly in driver-negative advanced malignancies and potential cases of secretory carcinoma and congenital fibrosarcoma. Pan-Trk IHC can help determine whether translation occurs for novel NTRK rearrangements.
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31
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Gianazza E, Miller I, Guerrini U, Palazzolo L, Parravicini C, Eberini I. Gender proteomics II. Which proteins in sexual organs. J Proteomics 2017; 178:18-30. [PMID: 28988880 DOI: 10.1016/j.jprot.2017.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/26/2017] [Accepted: 10/04/2017] [Indexed: 02/08/2023]
Abstract
In continuity with the review dealing with differences by gender in non-sexual organs [1], this review collects data on the proteomes of the sexual organs as involved in human reproduction, under both physiological and pathological conditions. It also collects data on the tissue structures and biological fluids typical of pregnancy, such as placenta and amniotic fluid, as well as what may be tested on preimplantation embryos during medically assisted reproduction. The review includes as well mention to all fluids and secretions connected with sex organs and/or reproduction, including sperm and milk, to exemplify two distinctive items in male and female physiology. SIGNIFICANCE The causes of infertility are only incompletely understood; the same holds for the causes, and even the early markers, of the most frequent complications of pregnancy. To these established medical challenges, present day practice adds new issues connected with medically assisted reproduction. Omics approaches, including proteomics, are building the database for basic knowledge to possibly translate into clinical testing and eventually into medical routine in this critical branch of health care.
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Affiliation(s)
- Elisabetta Gianazza
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, I-20133 Milano, Italy.
| | - Ingrid Miller
- Institut für Medizinische Biochemie, Veterinärmedizinische Universität Wien, Veterinärplatz 1, A-1210 Wien, Austria
| | - Uliano Guerrini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, I-20133 Milano, Italy
| | - Luca Palazzolo
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, I-20133 Milano, Italy
| | - Chiara Parravicini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, I-20133 Milano, Italy
| | - Ivano Eberini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, I-20133 Milano, Italy
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Chakrabarti KR, Andorko JI, Whipple RA, Zhang P, Sooklal EL, Martin SS, Jewell CM. Lipid tethering of breast tumor cells enables real-time imaging of free-floating cell dynamics and drug response. Oncotarget 2016; 7:10486-97. [PMID: 26871289 PMCID: PMC4891134 DOI: 10.18632/oncotarget.7251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Accepted: 01/26/2016] [Indexed: 02/07/2023] Open
Abstract
Free-floating tumor cells located in the blood of cancer patients, known as circulating tumor cells (CTCs), have become key targets for studying metastasis. However, effective strategies to study the free-floating behavior of tumor cells in vitro have been a major barrier limiting the understanding of the functional properties of CTCs. Upon extracellular-matrix (ECM) detachment, breast tumor cells form tubulin-based protrusions known as microtentacles (McTNs) that play a role in the aggregation and re-attachment of tumor cells to increase their metastatic efficiency. In this study, we have designed a strategy to spatially immobilize ECM-detached tumor cells while maintaining their free-floating character. We use polyelectrolyte multilayers deposited on microfluidic substrates to prevent tumor cell adhesion and the addition of lipid moieties to tether tumor cells to these surfaces through interactions with the cell membranes. This coating remains optically clear, allowing capture of high-resolution images and videos of McTNs on viable free-floating cells. In addition, we show that tethering allows for the real-time analysis of McTN dynamics on individual tumor cells and in response to tubulin-targeting drugs. The ability to image detached tumor cells can vastly enhance our understanding of CTCs under conditions that better recapitulate the microenvironments they encounter during metastasis.
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Affiliation(s)
- Kristi R Chakrabarti
- Medical Scientist Training Program, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Graduate Program in Molecular Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - James I Andorko
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Rebecca A Whipple
- Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Department of Physiology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Peipei Zhang
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Elisabeth L Sooklal
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Stuart S Martin
- Graduate Program in Molecular Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Department of Physiology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Christopher M Jewell
- Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA.,Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.,Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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Suárez-Arroyo IJ, Feliz-Mosquea YR, Pérez-Laspiur J, Arju R, Giashuddin S, Maldonado-Martínez G, Cubano LA, Schneider RJ, Martínez-Montemayor MM. The proteome signature of the inflammatory breast cancer plasma membrane identifies novel molecular markers of disease. Am J Cancer Res 2016; 6:1720-1740. [PMID: 27648361 PMCID: PMC5004075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 07/10/2016] [Indexed: 06/06/2023] Open
Abstract
Inflammatory Breast Cancer (IBC) is the most lethal form of breast cancer with a 35% 5-year survival rate. The accurate and early diagnosis of IBC and the development of targeted therapy against this deadly disease remain a great medical challenge. Plasma membrane proteins (PMPs) such as E-cadherin and EGFR, play an important role in the progression of IBC. Because the critical role of PMPs in the oncogenic processes they are the perfect candidates as molecular markers and targets for cancer therapies. In the present study, Stable Isotope Labeling with Amino Acids in Cell Culture (SILAC) followed by mass spectrometry analysis was used to compare the relative expression levels of membrane proteins (MP) between non-cancerous mammary epithelial and IBC cells, MCF-10A and SUM-149, respectively. Six of the identified PMPs were validated by immunoblotting using the membrane fractions of non-IBC and IBC cell lines, compared with MCF-10A cells. Immunohistochemical analysis using IBC, invasive ductal carcinoma or normal mammary tissue samples was carried out to complete the validation method in nine of the PMPs. We identified and quantified 278 MPs, 76% of which classified as PMPs with 1.3-fold or higher change. We identified for the first time the overexpression of the novel plasminogen receptor, PLGRKT in IBC and of the carrier protein, SCAMP3. Furthermore, we describe the positive relationship between L1CAM expression and metastasis in IBC patients and the role of SCAMP3 as a tumor-related protein. Overall, the membrane proteomic signature of IBC reflects a global change in cellular organization and suggests additional strategies for cancer progression. Together, this study provides insight into the specialized IBC plasma membrane proteome with the potential to identify a number of novel therapeutic targets for IBC.
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Affiliation(s)
| | | | | | - Rezina Arju
- New York University School of Medicine, Alexandria Center for Life SciencesNew York, NY, USA
| | - Shah Giashuddin
- Department of Pathology and Laboratory Medicine, New York Methodist HospitalNew York, NY, USA
| | | | - Luis A Cubano
- Universidad Central del Caribe-School of MedicineBayamón, PR
| | - Robert J Schneider
- New York University School of Medicine, Alexandria Center for Life SciencesNew York, NY, USA
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Integration of Breast Cancer Secretomes with Clinical Data Elucidates Potential Serum Markers for Disease Detection, Diagnosis, and Prognosis. PLoS One 2016; 11:e0158296. [PMID: 27355404 PMCID: PMC4927101 DOI: 10.1371/journal.pone.0158296] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 06/13/2016] [Indexed: 12/13/2022] Open
Abstract
Cancer cells secrete factors that influence adjacent cell behavior and can lead to enhanced proliferation and metastasis. To better understand the role of these factors in oncogenesis and disease progression, estrogen and progesterone receptor positive MCF-7 cells, triple negative breast cancer MDA-MB-231, DT22, and DT28 cells, and MCF-10A non-transformed mammary epithelial cells were grown in 3D cultures. A special emphasis was placed on triple negative breast cancer since these tumors are highly aggressive and no targeted treatments are currently available. The breast cancer cells secreted factors of variable potency that stimulated proliferation of the relatively quiescent MCF-10A cells. The conditioned medium from each cell line was subjected to mass spectrometry analysis and a variety of secreted proteins were identified including glycolytic enzymes, proteases, protease inhibitors, extracellular matrix proteins, and insulin-like growth factor binding proteins. An investigation of the secretome from each cell line yielded clues about strategies used for breast cancer proliferation and metastasis. Some of the proteins we identified may be useful in the development of a serum-based test for breast cancer detection, diagnosis, prognosis, and monitoring.
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35
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Bromberg Z, Weiss Y. The Role of the Membrane-Initiated Heat Shock Response in Cancer. Front Mol Biosci 2016; 3:12. [PMID: 27200359 PMCID: PMC4847117 DOI: 10.3389/fmolb.2016.00012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 03/18/2016] [Indexed: 01/23/2023] Open
Abstract
The heat shock response (HSR) is a cellular response to diverse environmental and physiological stressors resulting in the induction of genes encoding molecular chaperones, proteases, and other proteins that are essential for protection and recovery from cellular damage. Since different perturbations cause accumulation of misfolded proteins, cells frequently encounter fluctuations in the environment which alter proteostasis. Since tumor cells use their natural adaptive mechanism of coping with stress and misfolded proteins, in recent years, the proteostasis network became a promising target for anti-tumor therapy. The membrane is the first to be affected by heat shock and therefore may be the first one to sense heat shock. The membrane also connects between the extracellular and the intracellular signals. Hence, there is a “cross talk” between the HSR and the membranes since heat shock can induce changes in the fluidity of membranes, leading to membrane lipid remodeling that occurs in several diseases such as cancer. During the last decade, a new possible therapy has emerged in which an external molecule is used that could induce membrane lipid re-organization. Since at the moment there are very few substances that regulate the HSR effectively, an alternative way has been searched to modulate chaperone activities through the plasma membrane. Recently, we suggested that the use of the membrane Transient Receptor Potential Vanilloid-1 (TRPV1) modulators regulated the HSR in cancer cells. However, the primary targets of the signal transduction pathway are yet un-known. This review provides an overview of the current literature regarding the role of HSR in membrane remodeling in cancer since a deep understanding of the membrane biology in cancer and the membrane heat sensing pathway is essential to design novel efficient therapies.
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Affiliation(s)
- Zohar Bromberg
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University School of Medicine Jerusalem, Israel
| | - Yoram Weiss
- Hadassah Medical Organization Jerusalem, Israel
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Adisakwattana P, Suwandittakul N, Petmitr S, Wongkham S, Sangvanich P, Reamtong O. ALCAM is a Novel Cytoplasmic Membrane Protein in TNF-α Stimulated Invasive Cholangiocarcinoma Cells. Asian Pac J Cancer Prev 2016; 16:3849-56. [PMID: 25987048 DOI: 10.7314/apjcp.2015.16.9.3849] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cholangiocarcinoma (CCA), or bile duct cancer, is incurable with a high mortality rate due to a lack of effective early diagnosis and treatment. Identifying cytoplasmic membrane proteins of invasive CCA that facilitate cancer progression would contribute toward the development of novel tumor markers and effective chemotherapy. MATERIALS AND METHODS An invasive CCA cell line (KKU-100) was stimulated using TNF-α and then biotinylated and purified for mass spectrometry analysis. Novel proteins expressed were selected and their mRNAs expression levels were determined by real-time RT-PCR. In addition, the expression of ALCAM was selected for further observation by Western blot analysis, immunofluorescent imaging, and antibody neutralization assay. RESULTS After comparing the proteomics profile of TNF-α induced invasive with non-treated control cells, over-expression of seven novel proteins was observed in the cytoplasmic membrane of TNF-α stimulated CCA cells. Among these, ALCAM is a novel candidate which showed significant higher mRNA- and protein levels. Immunofluorescent assay also supported that ALCAM was expressed on the cell membrane of the cancer, with increasing intensity associated with TNF-α. CONCLUSIONS This study indicated that ALCAM may be a novel protein candidate expressed on cytoplasmic membranes of invasive CCA cells that could be used as a biomarker for development of diagnosis, prognosis, and drug or antibody-based targeted therapies in the future.
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Affiliation(s)
- Poom Adisakwattana
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand E-mail :
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Abstract
The local structure and composition of the outer membrane of an animal cell are important factors in the control of many membrane processes and mechanisms. These include signaling, sorting, and exo- and endocytic processes that are occurring all the time in a living cell. Paradoxically, not only are the local structure and composition of the membrane matters of much debate and discussion, the mechanisms that govern its genesis remain highly controversial. Here, we discuss a swathe of new technological advances that may be applied to understand the local structure and composition of the membrane of a living cell from the molecular scale to the scale of the whole membrane.
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Affiliation(s)
- Thomas S van Zanten
- National Centre for Biological Sciences (TIFR), Bellary Road, Bangalore, 560065, India
| | - Satyajit Mayor
- National Centre for Biological Sciences (TIFR), Bellary Road, Bangalore, 560065, India
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Molee P, Adisakwattana P, Reamtong O, Petmitr S, Sricharunrat T, Suwandittakul N, Chaisri U. Up-regulation of AKAP13 and MAGT1 on cytoplasmic membrane in progressive hepatocellular carcinoma: a novel target for prognosis. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:9796-9811. [PMID: 26617690 PMCID: PMC4637775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 08/25/2015] [Indexed: 06/05/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers and is associated with high mortality worldwide. The current gold standards for HCC surveillance are detection of serum α-fetoprotein (AFP) and ultrasonography; however, non-specificity of AFP and ultrasonography has frequently been reported. Therefore, alternative tools, especially novel specific tumor markers, are required. In this study, cytoplasmic membrane proteins were isolated from phorbol 12-myristate 13-acetate (PMA)-induced invasive HepG2 cells and identified using nano-scale liquid chromatographic tandem mass spectrometry (NLC-MS/MS) with comparison to non-treated controls. The results showed that two proteins, magnesium transporter protein 1 (MAGT1) and A-kinase anchor protein 13 (AKAP13), were highly expressed in PMA-treated HepG2 cells. This up-regulation was confirmed by real-time RT-PCR, western blot analysis, and immunofluorescent staining studies. Furthermore, evaluation of MAGT1 and AKAP13 expression in clinical HCC tissues by immunohistochemistry suggested that both proteins were strongly expressed in tumor tissues with significantly higher average immunoreactive scores of Remmele and Stegner (IRS) than in non-tumor tissues (P ≤ 0.005). In conclusion, the expression levels of MAGT1 and AKAP13 in HCC may be potential biomarkers for the diagnosis and prognosis of this cancer.
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Affiliation(s)
- Patamaporn Molee
- Department of Tropical Pathology, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
| | - Poom Adisakwattana
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
| | - Onrapak Reamtong
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
| | - Songsak Petmitr
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
| | | | - Nantana Suwandittakul
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
| | - Urai Chaisri
- Department of Tropical Pathology, Faculty of Tropical Medicine, Mahidol UniversityBangkok 10400, Thailand
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Larance M, Lamond AI. Multidimensional proteomics for cell biology. Nat Rev Mol Cell Biol 2015; 16:269-80. [DOI: 10.1038/nrm3970] [Citation(s) in RCA: 311] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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