1
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Behera RN, Bisht VS, Giri K, Ambatipudi K. Realm of proteomics in breast cancer management and drug repurposing to alleviate intricacies of treatment. Proteomics Clin Appl 2023; 17:e2300016. [PMID: 37259687 DOI: 10.1002/prca.202300016] [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: 02/16/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 06/02/2023]
Abstract
Breast cancer, a multi-networking heterogeneous disease, has emerged as a serious impediment to progress in clinical oncology. Although technological advancements and emerging cancer research studies have mitigated breast cancer lethality, a precision cancer-oriented solution has not been achieved. Thus, this review will persuade the acquiescence of proteomics-based diagnostic and therapeutic options in breast cancer management. Recently, the evidence of breast cancer health surveillance through imaging proteomics, single-cell proteomics, interactomics, and post-translational modification (PTM) tracking, to construct proteome maps and proteotyping for stage-specific and sample-specific cancer subtyping have outperformed conventional ways of dealing with breast cancer by increasing diagnostic efficiency, prognostic value, and predictive response. Additionally, the paradigm shift in applied proteomics for designing a chemotherapy regimen to identify novel drug targets with minor adverse effects has been elaborated. Finally, the potential of proteomics in alleviating the occurrence of chemoresistance and enhancing reprofiled drugs' effectiveness to combat therapeutic obstacles has been discussed. Owing to the enormous potential of proteomics techniques, the clinical recognition of proteomics in breast cancer management can be achievable and therapeutic intricacies can be surmountable.
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Affiliation(s)
- Rama N Behera
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Vinod S Bisht
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Kuldeep Giri
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Kiran Ambatipudi
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
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2
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Kubat Oktem E, Demir U, Yazar M, Arga KY. Three candidate anticancer drugs were repositioned by integrative analysis of the transcriptomes of species with different regenerative abilities after injury. Comput Biol Chem 2023; 106:107934. [PMID: 37487250 DOI: 10.1016/j.compbiolchem.2023.107934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/13/2023] [Accepted: 07/18/2023] [Indexed: 07/26/2023]
Abstract
Regeneration is a homeostatic process that involves the restoration of cells and body parts. Most of the molecular mechanisms and signalling pathways involved in wound healing, such as proliferation, have also been associated with cancer cell growth, suggesting that cancer is an over/unhealed wound. In this study, we examined differentially expressed genes in spinal cord samples from regenerative organisms (axolotl and zebrafish) and nonregenerative organisms (mouse and rat) compared to intact control spinal cord samples using publicly available transcriptomics data and bioinformatics analyses. Based on these gene signatures, we investigated 3 small compounds, namely cucurbitacin I, BMS-754807, and PHA-793887 as potential candidates for the treatment of cancer. The predicted target genes of the repositioned compounds were mainly enriched with the greatest number of genes in cancer pathways. The molecular docking results on the binding affinity between the repositioned compounds and their target genes are also reported. The repositioned 3 small compounds showed anticancer effect both in 2D and 3D cell cultures using the prostate cancer cell line as a model. We propose cucurbitacin I, BMS-754807, and PHA-793887 as potential anticancer drug candidates. Future studies on the mechanisms associated with the revealed gene signatures and anticancer effects of these three small compunds would allow scientists to develop therapeutic approaches to combat cancer. This research contributes to the evaluation of mechanisms and gene signatures that either limit or cause cancer, and to the development of new cancer therapies by establishing a link between regeneration and carcinogenesis.
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Affiliation(s)
- Elif Kubat Oktem
- Department of Molecular Biology and Genetics, Istanbul Medeniyet University, Istanbul, Turkey.
| | - Ummuhan Demir
- Department of Molecular Biology and Genetics, Istanbul Medeniyet University, Istanbul, Turkey; Istanbul Medeniyet University, Science and Advanced Technology Research Center (BILTAM), Istanbul, Turkey
| | - Metin Yazar
- Department of Genetics and Bioengineering, Istanbul Okan University, Istanbul, Turkey; Department of Bioengineering, Marmara University, Istanbul, Turkey
| | - Kazim Yalcin Arga
- Department of Bioengineering, Marmara University, Istanbul, Turkey; Genetic and Metabolic Diseases Research and Investigation Center, Marmara University, Istanbul, Turkey
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3
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Jimeno R, Mouron S, Salgado R, Loi S, Pérez-Mies B, Sánchez-Bayona R, Manso L, Martínez M, Garrido-García A, Serrano-Pardo R, Colomer R, Quintela-Fandino M. Tumor P70S6K hyperactivation is inversely associated with tumor-infiltrating lymphocytes in triple-negative breast cancer. Clin Transl Oncol 2023; 25:1124-1131. [PMID: 36508123 PMCID: PMC10025236 DOI: 10.1007/s12094-022-03006-3] [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: 08/24/2022] [Accepted: 11/07/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE Triple-negative breast cancer (TNBC) is characterized by large heterogeneity and relative lack of available targeted therapies. To find therapeutic strategies for distinct patients with TNBC, several approaches have been used for TNBC clustering, including recently immune and phosphoproteomic patterns. Based on 70-kDa ribosomal protein S6 kinase (P70S6K)-TNBC clustering, the current study explores the immune profiling in TNBC tumors. METHODS Stromal tumor-infiltrating lymphocytes (sTILs) were evaluated in human TNBC tumor samples. Furthermore, immunohistochemistry staining for CD8, CD4, Foxp3, and CD20 was performed in tissue microarrays (TMA) sections. RESULTS Histological analysis showed decreased sTILs, CD20+ cells, and CD8+/CD4+ ratio in high phosphorylated P70S6K (p-P70S6K) tumors. Moreover, p-P70S6K score was directly correlated with CD4+ and Foxp3+ T cells, while it was inversely correlated with CD8+/CD4+ and CD8+/Foxp3+ ratios. CONCLUSION sTIL infiltration and lymphocyte profiling vary in the context of hyperactivation of P70S6K in TNBC tumors.
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Affiliation(s)
- Rebeca Jimeno
- Breast Cancer Clinical Research Unit, Clinical Research Program, CNIO, Madrid, Spain
| | - Silvana Mouron
- Breast Cancer Clinical Research Unit, Clinical Research Program, CNIO, Madrid, Spain
| | - Roberto Salgado
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Department of Pathology, GZA-ZNA, Antwerp, Belgium
| | - Sherene Loi
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Cancer Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Belén Pérez-Mies
- Department of Pathology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRyCIS), Madrid, Spain
- Faculty of Medicine, Universidad de Alcalá, Alcalá de Henares, Spain
- CIBERONC, Madrid, Spain
| | | | - Luis Manso
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Mario Martínez
- Department of Pathology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Ana Garrido-García
- Department of Medical Oncology, Hospital Universitario La Princesa, Madrid, Spain
| | | | - Ramón Colomer
- Department of Medical Oncology, Hospital Universitario La Princesa, Madrid, Spain
- Department of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - Miguel Quintela-Fandino
- Breast Cancer Clinical Research Unit, Clinical Research Program, CNIO, Madrid, Spain.
- Medical Oncology, Hospital Universitario de Fuenlabrada, Madrid, Spain.
- Endowed Chair of Personalised Precision Medicine, Department of Medicine, Universidad Autónoma de Madrid, Madrid, Spain.
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Chantada-Vázquez MDP, Conde-Amboage M, Graña-López L, Vázquez-Estévez S, Bravo SB, Núñez C. Circulating Proteins Associated with Response and Resistance to Neoadjuvant Chemotherapy in HER2-Positive Breast Cancer. Cancers (Basel) 2022; 14:cancers14041087. [PMID: 35205837 PMCID: PMC8870308 DOI: 10.3390/cancers14041087] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/24/2022] [Accepted: 02/16/2022] [Indexed: 12/13/2022] Open
Abstract
Simple Summary The goal of this study was to find circulating proteins that can be easily sampled and incorporated into a clinical setting to improve predictive treatment response in HER2-positive breast cancer patients receiving neoadjuvant chemotherapy. We looked for potential biomarkers in serum, which we identified using two proteomics techniques: qualitative LC-MS/MS and a quantitative assay that assessed protein expression between responders and non-responders HER2-positive breast cancer patients to neoadjuvant chemotherapy. Abstract Despite the increasing use of neoadjuvant chemotherapy (NAC) in HER2-positive breast cancer (BC) patients, the clinical problem of predicting individual treatment response remains unanswered. Furthermore, the use of ineffective chemotherapeutic regimens should be avoided. Serum biomarker levels are being studied more and more for their ability to predict therapy response and aid in the development of personalized treatment regimens. This study aims to identify effective protein networks and biomarkers to predict response to NAC in HER2-positive BC patients through an exhaustive large-scale LC-MS/MS-based qualitative and quantitative proteomic profiling of serum samples from responders and non-responders. Serum samples from HER2-positive BC patients were collected before NAC and were processed by three methods (with and without nanoparticles). The qualitative analysis revealed differences in the proteomic profiles between responders and non-responders, mainly in proteins implicated in the complement and coagulation cascades and apolipoproteins. Qualitative analysis confirmed that three proteins (AFM, SERPINA1, APOD) were correlated with NAC resistance. In this study, we show that serum biomarker profiles can predict treatment response and outcome in the neoadjuvant setting. If these findings are further developed, they will be of significant clinical utility in the design of treatment regimens for individual BC patients.
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Affiliation(s)
- María del Pilar Chantada-Vázquez
- Research Unit, Lucus Augusti University Hospital (HULA), Servizo Galego de Saúde (SERGAS), 27002 Lugo, Spain;
- Proteomic Unit, Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital of Santiago de Compostela (CHUS), 15706 Santiago de Compostela, Spain
| | - Mercedes Conde-Amboage
- Models of Optimization Decision, Statistics and Applications Research Group (MODESTYA), Department of Statistics, Mathematical Analysis and Optimization, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain;
- CITMAga, 15782 Santiago de Compostela, Spain
| | - Lucía Graña-López
- Breast Pathology Group, Lucus Augusti University Hospital (HULA)-IDIS, Servizo Galego de Saúde (SERGAS), 27002 Lugo, Spain;
- Radiology Department, Lucus Augusti University Hospital (HULA), Servizo Galego de Saúde (SERGAS), 27002 Lugo, Spain
| | - Sergio Vázquez-Estévez
- Oncology Division, Lucus Augusti University Hospital (HULA), Servizo Galego de Saúde (SERGAS), 27002 Lugo, Spain;
| | - Susana B. Bravo
- Proteomic Unit, Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital of Santiago de Compostela (CHUS), 15706 Santiago de Compostela, Spain
- Correspondence: (S.B.B.); (C.N.)
| | - Cristina Núñez
- Research Unit, Lucus Augusti University Hospital (HULA), Servizo Galego de Saúde (SERGAS), 27002 Lugo, Spain;
- Correspondence: (S.B.B.); (C.N.)
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5
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Mir MA, Qayoom H, Mehraj U, Nisar S, Bhat B, Wani NA. Targeting Different Pathways Using Novel Combination Therapy in Triple Negative Breast Cancer. Curr Cancer Drug Targets 2021; 20:586-602. [PMID: 32418525 DOI: 10.2174/1570163817666200518081955] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 02/07/2023]
Abstract
Triple negative breast cancer (TNBC) is one of the most aggressive subtypes of breast cancer accounting for 15-20% of cases and is defined by the lack of hormonal receptors viz., estrogen receptor (ER), progesterone receptor (PR) and expression of human epidermal growth receptor 2 (HER2). Treatment of TNBC is more challenging than other subtypes of breast cancer due to the lack of markers for the molecularly targeted therapies (ER, PR, and HER-2/ Neu), the conventional chemotherapeutic agents are still the mainstay of the therapeutic protocols of its patients. Despite, TNBC being more chemo-responsive than other subtypes, unfortunately, the initial good response to the chemotherapy eventually turns into a refractory drug-resistance. Using a monotherapy for the treatment of cancer, especially high-grade tumors like TNBC, is mostly worthless due to the inherent genetic instability of tumor cells to develop intrinsic and acquired resistance. Thus, a cocktail of two or more drugs with different mechanisms of action is more effective and could successfully control the disease. Furthermore, combination therapy reveals more, or at least the same, effectiveness with lower doses of every single agent and decreases the likelihood of chemoresistance. Herein, we shed light on the novel combinatorial approaches targeting PARP, EGFR, PI3K pathway, AR, and wnt signaling, HDAC, MEK pathway for efficient treatment of high-grade tumors like TNBC and decreasing the onset of resistance.
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Affiliation(s)
- Manzoor A Mir
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Hina Qayoom
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Umar Mehraj
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Safura Nisar
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Basharat Bhat
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Nissar A Wani
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
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Shenoy A, Belugali Nataraj N, Perry G, Loayza Puch F, Nagel R, Marin I, Balint N, Bossel N, Pavlovsky A, Barshack I, Kaufman B, Agami R, Yarden Y, Dadiani M, Geiger T. Proteomic patterns associated with response to breast cancer neoadjuvant treatment. Mol Syst Biol 2020; 16:e9443. [PMID: 32960509 PMCID: PMC7507992 DOI: 10.15252/msb.20209443] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 08/24/2020] [Accepted: 08/31/2020] [Indexed: 11/30/2022] Open
Abstract
Tumor relapse as a consequence of chemotherapy resistance is a major clinical challenge in advanced stage breast tumors. To identify processes associated with poor clinical outcome, we took a mass spectrometry-based proteomic approach and analyzed a breast cancer cohort of 113 formalin-fixed paraffin-embedded samples. Proteomic profiling of matched tumors before and after chemotherapy, and tumor-adjacent normal tissue, all from the same patients, allowed us to define eight patterns of protein level changes, two of which correlate to better chemotherapy response. Supervised analysis identified two proteins of proline biosynthesis pathway, PYCR1 and ALDH18A1, that were significantly associated with resistance to treatment based on pattern dominance. Weighted gene correlation network analysis of post-treatment samples revealed that these proteins are associated with tumor relapse and affect patient survival. Functional analysis showed that knockdown of PYCR1 reduced invasion and migration capabilities of breast cancer cell lines. PYCR1 knockout significantly reduced tumor burden and increased drug sensitivity of orthotopically injected ER-positive tumor in vivo, thus emphasizing the role of PYCR1 in resistance to chemotherapy.
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Affiliation(s)
- Anjana Shenoy
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | | | - Gili Perry
- Sheba Medical CenterCancer Research CenterTel‐HashomerIsrael
| | | | - Remco Nagel
- Netherlands Cancer InstituteAmsterdamNetherlands
| | - Irina Marin
- Sheba Medical CenterPathology InstituteTel‐HashomerIsrael
| | - Nora Balint
- Sheba Medical CenterPathology InstituteTel‐HashomerIsrael
| | - Noa Bossel
- Weizmann Institute of ScienceRehovotIsrael
| | - Anya Pavlovsky
- Sheba Medical CenterPathology InstituteTel‐HashomerIsrael
| | - Iris Barshack
- Sheba Medical CenterPathology InstituteTel‐HashomerIsrael
| | - Bella Kaufman
- Sheba Medical CenterOncology InstituteTel‐HashomerIsrael
| | - Reuven Agami
- Netherlands Cancer InstituteAmsterdamNetherlands
| | | | - Maya Dadiani
- Sheba Medical CenterCancer Research CenterTel‐HashomerIsrael
| | - Tamar Geiger
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
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7
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Wen W, Marcinkowski E, Luyimbazi D, Luu T, Xing Q, Yan J, Wang Y, Wu J, Guo Y, Tully D, Han ES, Yost SE, Yuan Y, Yim JH. Eribulin Synergistically Increases Anti-Tumor Activity of an mTOR Inhibitor by Inhibiting pAKT/pS6K/pS6 in Triple Negative Breast Cancer. Cells 2019; 8:cells8091010. [PMID: 31480338 PMCID: PMC6770784 DOI: 10.3390/cells8091010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/23/2019] [Accepted: 08/28/2019] [Indexed: 12/24/2022] Open
Abstract
Unlike other breast cancer subtypes, patients with triple negative breast cancer (TNBC) have poor outcomes and no effective targeted therapies, leaving an unmet need for therapeutic targets. Efforts to profile these tumors have revealed the PI3K/AKT/mTOR pathway as a potential target. Activation of this pathway also contributes to resistance to anti-cancer agents, including microtubule-targeting agents. Eribulin is one such microtubule-targeting agent that is beneficial in treating taxane and anthracycline refractory breast cancer. In this study, we compared the effect of eribulin on the PI3K/AKT/mTOR pathway with other microtubule-targeting agents in TNBC. We found that the phosphorylation of AKT was suppressed by eribulin, a microtubule depolymerizing agent, but activated by paclitaxel, a microtubule stabilizing agent. The combination of eribulin and everolimus, an mTOR inhibitor, resulted in an increased reduction of p-S6K1 and p-S6, a synergistic inhibition of cell survival in vitro, and an enhanced suppression of tumor growth in two orthotopic mouse models. These findings provide a preclinical foundation for targeting both the microtubule cytoskeleton and the PI3K/AKT/mTOR pathway in the treatment of refractory TNBC.
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Affiliation(s)
- Wei Wen
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Emily Marcinkowski
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - David Luyimbazi
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Thehang Luu
- Department of Medical Oncology and Molecular Therapy, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Quanhua Xing
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Jin Yan
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Yujun Wang
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Jun Wu
- Department of Comparative Medicine, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Yuming Guo
- Department of Comparative Medicine, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Dylan Tully
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Ernest S Han
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Susan E Yost
- Department of Medical Oncology and Molecular Therapy, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Yuan Yuan
- Department of Medical Oncology and Molecular Therapy, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - John H Yim
- Division of Surgery, Beckman Research Institute, City of Hope National Medical Center, 1500 East Duarte Rd., Duarte, CA 91010, USA.
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Caparica R, Lambertini M, Pondé N, Fumagalli D, de Azambuja E, Piccart M. Post-neoadjuvant treatment and the management of residual disease in breast cancer: state of the art and perspectives. Ther Adv Med Oncol 2019; 11:1758835919827714. [PMID: 30833989 PMCID: PMC6393951 DOI: 10.1177/1758835919827714] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/04/2019] [Indexed: 12/14/2022] Open
Abstract
Achieving a pathologic complete response after neoadjuvant treatment is associated with improved prognosis in breast cancer. The CREATE-X trial demonstrated a significant survival improvement with capecitabine in patients with residual invasive disease after neoadjuvant chemotherapy, and the KATHERINE trial showed a significant benefit of trastuzumab-emtansine (TDM1) in human epidermal growth factor receptor 2 (HER2)-positive patients who did not achieve a pathologic complete response after neoadjuvant treatment, creating interesting alternatives of post-neoadjuvant treatments for high-risk patients. New agents are arising as therapeutic options for metastatic breast cancer such as the cyclin-dependent kinase inhibitors and the immune-checkpoint inhibitors, but none has been incorporated into the post-neoadjuvant setting so far. Evolving techniques such as next-generation sequencing and gene expression profiles have improved our knowledge regarding the biology of residual disease, and also on the mechanisms involved in treatment resistance. The present manuscript reviews the current available strategies, the ongoing trials, the potential biomarker-guided approaches and the perspectives for the post-neoadjuvant treatment and the management of residual disease after neoadjuvant treatment in breast cancer.
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Affiliation(s)
- Rafael Caparica
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Matteo Lambertini
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Noam Pondé
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | | | | | - Martine Piccart
- Institut Jules Bordet, Université Libre de Bruxelles, Boulevard de Waterloo 121, 1000 Bruxelles, Belgium
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Mathé E, Hays JL, Stover DG, Chen JL. The Omics Revolution Continues: The Maturation of High-Throughput Biological Data Sources. Yearb Med Inform 2018; 27:211-222. [PMID: 30157526 PMCID: PMC6115204 DOI: 10.1055/s-0038-1667085] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE The aim is to provide a comprehensive review of state-of-the art omics approaches, including proteomics, metabolomics, cell-free DNA, and patient cohort matching algorithms in precision oncology. METHODS In the past several years, the cancer informatics revolution has been the beneficiary of a data explosion. Different complementary omics technologies have begun coming into their own to provide a more nuanced view of the patient-tumor interaction beyond that of DNA alterations. A combined approach is beneficial to the patient as nearly all new cancer therapeutics are designed with an omics biomarker in mind. Proteomics and metabolomics provide us with a means of assaying in real-time the response of the tumor to treatment. Circulating cell-free DNA may allow us to better understand tumor heterogeneity and interactions with the host genome. RESULTS Integration of increasingly available omics data increases our ability to segment patients into smaller and smaller cohorts, thereby prompting a shift in our thinking about how to use these omics data. With large repositories of patient omics-outcomes data being generated, patient cohort matching algorithms have become a dominant player. CONCLUSIONS The continued promise of precision oncology is to select patients who are most likely to benefit from treatment and to avoid toxicity for those who will not. The increased public availability of omics and outcomes data in patients, along with improved computational methods and resources, are making precision oncology a reality.
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Affiliation(s)
- Ewy Mathé
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH, USA
| | - John L. Hays
- Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
- Department of Obstetrics and Gynecology, The Ohio State University, Columbus, OH, USA
| | - Daniel G. Stover
- Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - James L. Chen
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH, USA
- Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
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10
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Fleisher B, Clarke C, Ait-Oudhia S. Current advances in biomarkers for targeted therapy in triple-negative breast cancer. BREAST CANCER (DOVE MEDICAL PRESS) 2016; 8:183-197. [PMID: 27785100 PMCID: PMC5063595 DOI: 10.2147/bctt.s114659] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Triple-negative breast cancer (TNBC) is a complex heterogeneous disease characterized by the absence of three hallmark receptors: human epidermal growth factor receptor 2, estrogen receptor, and progesterone receptor. Compared to other breast cancer subtypes, TNBC is more aggressive, has a higher prevalence in African-Americans, and more frequently affects younger patients. Currently, TNBC lacks clinically accepted targets for tailored therapy, warranting the need for candidate biomarkers. BiomarkerBase, an online platform used to find biomarkers reported in clinical trials, was utilized to screen all potential biomarkers for TNBC and select only the ones registered in completed TNBC trials through clinicaltrials.gov. The selected candidate biomarkers were classified as surrogate, prognostic, predictive, or pharmacodynamic (PD) and organized by location in the blood, on the cell surface, in the cytoplasm, or in the nucleus. Blood biomarkers include vascular endothelial growth factor/vascular endothelial growth factor receptor and interleukin-8 (IL-8); cell surface biomarkers include EGFR, insulin-like growth factor binding protein, c-Kit, c-Met, and PD-L1; cytoplasm biomarkers include PIK3CA, pAKT/S6/p4E-BP1, PTEN, ALDH1, and the PIK3CA/AKT/mTOR-related metabolites; and nucleus biomarkers include BRCA1, the gluco-corticoid receptor, TP53, and Ki67. Candidate biomarkers were further organized into a "cellular protein network" that demonstrates potential connectivity. This review provides an inventory and reference point for promising biomarkers for breakthrough targeted therapies in TNBC.
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Affiliation(s)
- Brett Fleisher
- Department of Pharmaceutics, Center for Pharmacometrics and Systems Pharmacology, College of Pharmacy, University of Florida, Orlando, FL
| | - Charlotte Clarke
- Department of Translational Research, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Sihem Ait-Oudhia
- Department of Pharmaceutics, Center for Pharmacometrics and Systems Pharmacology, College of Pharmacy, University of Florida, Orlando, FL
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11
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Gui Y, Xu S, Yang X, Gu L, Zhang Z, Luo X, Chen L. A meta-analysis of biomarkers for the prognosis of triple-negative breast cancer patients. Biomark Med 2016; 10:771-90. [PMID: 27339713 DOI: 10.2217/bmm-2015-0064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Identification of biomarkers that has the ability to predict triple-negative breast cancer (TNBC) prognosis especially in patients undergoing chemotherapy is very important. Methods: The cohort studies that reported association between chemotherapy biomarker expression and survival outcome in TNBC patients were included in our analysis. Results: The promising markers that emerged for the prediction of disease-free survival and overall survival included Ki67, BRCA1 methylation and LC3B. Furthermore, Ki67 appeared to be also significantly associated with worse disease-free survival in TNBC patients who received anthracycline-based chemotherapy. Conclusion: This meta-analysis demonstrated that in TNBC patients receiving chemotherapy, Ki67 is a predictor for poor prognosis, BRCA1 methylation and LC3B are also potential prognostic markers. In addition, the TNBC patients with high Ki67 expression seems to display resistance to anthracycline-based chemotherapy.
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Affiliation(s)
- Yu Gui
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Shuman Xu
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Xi Yang
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Lu Gu
- Burn Research Institute, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
- National Key Laboratory of Trauma & Burns, Chongqing Key Lab. of Disease Proteomics, Chongqing, China
| | - Ze Zhang
- Burn Research Institute, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
- National Key Laboratory of Trauma & Burns, Chongqing Key Lab. of Disease Proteomics, Chongqing, China
| | - Xiangdong Luo
- Burn Research Institute, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
- National Key Laboratory of Trauma & Burns, Chongqing Key Lab. of Disease Proteomics, Chongqing, China
| | - Li Chen
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
- National Key Laboratory of Trauma & Burns, Chongqing Key Lab. of Disease Proteomics, Chongqing, China
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12
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Murlidhar V, Ramnath N, Nagrath S, Reddy RM. Optimizing the Detection of Circulating Markers to Aid in Early Lung Cancer Detection. Cancers (Basel) 2016; 8:cancers8070061. [PMID: 27367729 PMCID: PMC4963803 DOI: 10.3390/cancers8070061] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 06/08/2016] [Accepted: 06/17/2016] [Indexed: 02/07/2023] Open
Abstract
Improving early detection of lung cancer is critical to improving lung cancer survival. Studies have shown that computerized tomography (CT) screening can reduce mortality from lung cancer, but this involves risks of radiation exposure and can identify non-cancer lung nodules that lead to unnecessary interventions for some. There is a critical need to develop alternative, less invasive methods to identify patients who have early-stage lung cancer. The detection of circulating tumor cells (CTCs) are a promising area of research, but current technology is limited by a low yield of CTCs. Alternate studies are investigating circulating nucleic acids and proteins as possible tumor markers. It is critical to develop innovative methods for early lung cancer detection that may include CTCs or other markers that are low-risk and low-cost, yet specific and sensitive, to facilitate improved survival by diagnosing the disease when it is surgically curable.
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Affiliation(s)
- Vasudha Murlidhar
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Nithya Ramnath
- Division of Hematology/Oncology, Department of Medicine, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Sunitha Nagrath
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Rishindra M Reddy
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, Taubman Center 2120, 1500 E. Medical Center Drive, Ann Arbor, MI 48109, USA.
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13
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Biomarkers of residual disease after neoadjuvant therapy for breast cancer. Nat Rev Clin Oncol 2016; 13:487-503. [DOI: 10.1038/nrclinonc.2016.1] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Advances in small-molecule drug discovery for triple-negative breast cancer. Future Med Chem 2015; 7:2019-39. [PMID: 26495746 DOI: 10.4155/fmc.15.129] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a subtype of poor prognosis, highly invasive and difficult-to-treat breast cancers accounting for approximately 15% of clinical cases. Given the poor outlook and lack of sustained response to conventional therapies, TNBC has been the subject of intense studies on new therapeutic approaches in recent years. The development of targeted cancer therapies, often in combination with established chemotherapy, has been applied to a number of new clinical studies in this setting in recent years. This review will highlight recent therapeutic advances in TNBC, focusing on small-molecule drugs and their associated biological mechanisms of action, and offering the possibility of improved prospects for this patient group in the near future.
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15
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Hoeflich A, Russo VC. Physiology and pathophysiology of IGFBP-1 and IGFBP-2 - consensus and dissent on metabolic control and malignant potential. Best Pract Res Clin Endocrinol Metab 2015; 29:685-700. [PMID: 26522454 DOI: 10.1016/j.beem.2015.07.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
IGFBP-1 and IGFBP-2 are suppressed by growth hormone and therefore represent less prominent members of the IGFBP family when compared to IGFBP-3 that carries most of the IGFs during circulation under normal conditions in humans in vivo. As soon as the GH signal is decreased expression of IGF-I and IGFBP-3 is reduced. Under conditions of lowered suppression by GH the time seems come for IGFBP-1 and IGFBP-2. Both IGFBPs are potent effectors of growth and metabolism. Secretion of IGFBP-1 and IGFBP-2 is further suppressed by insulin and diminished with increasing obesity. Both IGFBP family members share the RGD sequence motif that mediates binding to integrins and is linked to PTEN/PI3K signalling. In mice, IGFBP-2 prevents age- and diet-dependent glucose insensitivity and blocks differentiation of preadipocytes. The latter function is modulated by two distinct heparin-binding domains of IGFBP-2 which are lacking in IGFBP-1. IGFBP-2 is further regulated by leptin and has been demonstrated to affect insulin sensitivity and glucose tolerance, further supporting a particular role of IGFBP-2 in glucose and fat metabolism. Since IGFBP-2 is controlled by sex steroids as well, we devised a scheme to compare IGFBP effects in breast, ovarian and prostate cancer. While a positive association does not seem to exist with IGFBP-1 and risk of cancers within these reproductive tissues, a relationship between IGFBP-2 and breast cancer, ovarian cancer and prostate cancer does indeed appear to be present. To date, the specific roles of IGFBP-2 in estrogen signalling are unclear, though there is accumulating evidence for an effect of IGFBP-2 on PI3K signalling via PTEN, particularly in breast cancer.
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Affiliation(s)
- Andreas Hoeflich
- Institute for Genome Biology, Leibniz-Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany.
| | - Vincenzo C Russo
- Hormone Research, Murdoch Childrens Research Institute, Department of Paediatrics, University of Melbourne, Royal Children's Hospital, Parkville, Victoria, Australia.
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16
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Luo L, Dong LY, Yan QG, Cao SJ, Wen XT, Huang Y, Huang XB, Wu R, Ma XP. Research progress in applying proteomics technology to explore early diagnosis biomarkers of breast cancer, lung cancer and ovarian cancer. Asian Pac J Cancer Prev 2015; 15:8529-38. [PMID: 25374164 DOI: 10.7314/apjcp.2014.15.20.8529] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
According to the China tumor registry 2013 annual report , breast cancer, lung cancer, and ovarian cancer are three common cancers in China nowadays, with high mortality due to the absence of early diagnosis technology. However, proteomics has been widespreadly implanted into every field of life science and medicine as an important part of post-genomics era research. The development of theory and technology in proteomics has provided new ideas and research fields for cancer research. Proteomics can be used not only for elucidating the mechanisms of carcinogenesis focussing on whole proteins of the tissue or cell, but also seeking the biomarkers for diagnosis and therapy of cancer. In this review, we introduce proteomics principles, covering current technology used in exploring early diagnosis biomarkers of breast cancer, lung cancer and ovarian cancer.
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Affiliation(s)
- Lu Luo
- College of Veterinary Medicine, Sichuan Agricultural University, Yaan, Sichuan, China E-mail :
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17
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IGFBP-2: The dark horse in metabolism and cancer. Cytokine Growth Factor Rev 2015; 26:329-46. [DOI: 10.1016/j.cytogfr.2014.12.001] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 12/09/2014] [Indexed: 12/29/2022]
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18
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Shinde AM, Zhai J, Yu KW, Frankel P, Yim JH, Luu T, Kruper L, Vito C, Shaw S, Vora NL, Kirschenbaum M, Somlo G. Pathologic complete response rates in triple-negative, HER2-positive, and hormone receptor-positive breast cancers after anthracycline-free neoadjuvant chemotherapy with carboplatin and paclitaxel with or without trastuzumab. Breast 2015; 24:18-23. [PMID: 25467313 PMCID: PMC4596816 DOI: 10.1016/j.breast.2014.10.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 10/11/2014] [Accepted: 10/24/2014] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND Pathologic complete response (pCR) to neoadjuvant chemotherapy (NCT) is considered a surrogate for improved survival. Platinum-containing NCT, particularly in patients with HER2+ and triple-negative breast cancers (TNBC) may increase pCR rates. METHODS Tumor characteristics, pCR rates (no invasive disease in breast and lymph nodes), toxicities, and survival in patients who received carboplatin, a taxane, and trastuzumab (HER2+ disease) between April 2009 and December 2011, were reviewed. RESULTS Thirty eight patients (39 tumors) completed a median of 4 cycles of NCT. Eighteen of 39 (46%) tumors were HER2+, 8/18 (44%) responded with pCR; 13/18 HER2+ tumors were HR+ (72%) and 4/13 (31%) had a pCR. Ten of 39 (26%) tumors were TNBC; 6/10 (60%) had a pCR. At a median of 25-months no recurrences were observed in patients with pCR. CONCLUSIONS Prospective studies of anthracycline-free platinum-containing NCT are warranted in LABC patients with HER2+ and TNBC.
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Affiliation(s)
- Arvind M Shinde
- Department of Medical Oncology and Therapeutic Research, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Jing Zhai
- Department of Pathology, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Kim Wai Yu
- Department of Clinical Pharmacy, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Paul Frankel
- Department of Information Sciences, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - John H Yim
- Department of General Oncologic Surgery, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Thehang Luu
- Department of Medical Oncology and Therapeutic Research, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Laura Kruper
- Department of General Oncologic Surgery, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Courtney Vito
- Department of General Oncologic Surgery, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - Sally Shaw
- Department of Diagnostic Radiology, City of Hope, 1500 East Duarte Rd., Duarte, CA, 91010 USA
| | - Nayana L Vora
- Department of Diagnostic Radiology, City of Hope, 1500 East Duarte Rd., Duarte, CA, 91010 USA
| | - Michele Kirschenbaum
- Office of Clinical Trials, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA
| | - George Somlo
- Department of Medical Oncology and Therapeutic Research, City of Hope, 1500 East Duarte Rd., Duarte, CA 91010, USA.
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19
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Yau SW, Azar WJ, Sabin MA, Werther GA, Russo VC. IGFBP-2 - taking the lead in growth, metabolism and cancer. J Cell Commun Signal 2015; 9:125-42. [PMID: 25617050 DOI: 10.1007/s12079-015-0261-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 01/12/2015] [Indexed: 10/24/2022] Open
Abstract
The activity of the Insulin-like Growth Factors (IGFs) ligands elicited via their receptors and transduced by various intracellular signal pathways is modulated by the IGF Binding Proteins (IGFBPs). Among all the IGFBPs, IGFBP-2 has been implicated in the regulation of IGF activity in most tissue and organs. Besides binding to IGFs in the circulation these IGF-regulatory activities of IGFBP-2 involve interactions with components of the extracellular matrix, cell surface proteoglycans and integrin receptors. In addition to these local peri-cellular activities, IGFBP-2 exerts other key functions within the nucleus, where IGFBP-2 directly or indirectly promotes transcriptional activation of specific genes. All of these IGFBP-2 activities, intrinsic or dependent on IGFs, contribute to its functional roles in growth/development, metabolism and malignancy as evidenced by studies in IGFBP-2 animal models and also by many in vitro studies. Finally, preclinical studies have demonstrated that IGFBP-2 administration can be beneficial in improving metabolic responses (inhibition of adipogenesis and enhanced insulin sensitivity), while blockade of IGFBP-2 appears to be an effective approach to inhibiting tumour growth and metastasis.
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Affiliation(s)
- Steven W Yau
- Deparment of Cell Biology, Hormone Research, Murdoch Childrens Research Institute, Royal Children's Hospital, Parkville, VIC, Australia
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20
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Kinome profiling reveals breast cancer heterogeneity and identifies targeted therapeutic opportunities for triple negative breast cancer. Oncotarget 2015; 5:3145-58. [PMID: 24762669 PMCID: PMC4102798 DOI: 10.18632/oncotarget.1865] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Our understanding of breast cancer heterogeneity at the protein level is limited despite proteins being the ultimate effectors of cellular functions. We investigated the heterogeneity of breast cancer (41 primary tumors and 15 breast cancer cell lines) at the protein and phosphoprotein levels to identify activated oncogenic pathways and developing targeted therapeutic strategies. Heterogeneity was observed not only across histological subtypes, but also within subtypes. Tumors of the Triple negative breast cancer (TNBC) subtype distributed across four different clusters where one cluster (cluster ii) showed high deregulation of many proteins and phosphoproteins. The majority of TNBC cell lines, particularly mesenchymal lines, resembled the cluster ii TNBC tumors. Indeed, TNBC cell lines were more sensitive than non-TNBC cell lines when treated with targeted inhibitors selected based on upregulated pathways in cluster ii. In line with the enrichment of the upregulated pathways with onco-clients of Hsp90, we found synergy in combining Hsp90 inhibitors with several kinase inhibitors, particularly Erk5 inhibitors. The combination of Erk5 and Hsp90 inhibitors was effective in vitro and in vivo against TNBC leading to upregulation of pro-apoptotic effectors. Our studies contribute to proteomic profiling and improve our understanding of TNBC heterogeneity to provide therapeutic opportunities for this disease.
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21
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Pickard A, McCance DJ. IGF-Binding Protein 2 - Oncogene or Tumor Suppressor? Front Endocrinol (Lausanne) 2015; 6:25. [PMID: 25774149 PMCID: PMC4343188 DOI: 10.3389/fendo.2015.00025] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 02/13/2015] [Indexed: 01/08/2023] Open
Abstract
The role of insulin-like growth factor binding protein 2 (IGFBP2) in cancer is unclear. In general, IGFBP2 is considered to be oncogenic and its expression is often observed to be elevated in cancer. However, there are a number of conflicting reports in vitro and in vivo where IGFBP2 acts in a tumor suppressor manner. In this mini-review, we discuss the factors influencing the variation in IGFBP2 expression in cancer and our interpretation of these findings.
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Affiliation(s)
- Adam Pickard
- Centre for Cancer Research and Cell Biology, Queen’s University, Belfast, UK
- *Correspondence: Adam Pickard, Centre for Cancer Research and Cell Biology, Queen’s University Belfast, 97 Lisburn Road, Belfast BT7 9BL, UK e-mail:
| | - Dennis J. McCance
- Centre for Cancer Research and Cell Biology, Queen’s University, Belfast, UK
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22
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Ganesan P, Moulder S, Lee JJ, Janku F, Valero V, Zinner RG, Naing A, Fu S, Tsimberidou AM, Hong D, Stephen B, Stephens P, Yelensky R, Meric-Bernstam F, Kurzrock R, Wheler JJ. Triple-negative breast cancer patients treated at MD Anderson Cancer Center in phase I trials: improved outcomes with combination chemotherapy and targeted agents. Mol Cancer Ther 2014; 13:3175-84. [PMID: 25253784 PMCID: PMC4258414 DOI: 10.1158/1535-7163.mct-14-0358] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Patients with metastatic triple-negative breast cancer (TNBC) have poor treatment outcomes. We reviewed the electronic records of consecutive patients with metastatic TNBC treated in phase I clinic at MD Anderson Cancer Center (Houston, TX) between Augu st 2005 and May 2012. One hundred and six patients received at least 1 phase I trial. Twelve of 98 evaluable patients (12%) had either complete response (CR; n = 1), partial response (PR; n = 7), or stable disease ≥ 6 months (SD; n = 4). Patients treated on matched therapy (n = 16) compared with those on nonmatched therapy (n = 90) had improved SD ≥ 6 months/PR/CR (33% vs. 8%; P = 0.018) and longer progression-free survival (PFS; median, 6.4 vs. 1.9 months; P = 0.001). Eleven of 57 evaluable patients (19%) treated with combination chemotherapy and targeted therapy had SD ≥ 6 months/PR/CR versus 1 of 41 evaluable patients (2%) treated on other phase I trials (P = 0.013), and longer PFS (3.0 vs. 1.6 months; P < 0.0001). Patients with molecular alterations in the PI3K/AKT/mTOR pathway treated on matched therapy (n = 16) had improved PFS compared with those with and without molecular alterations treated on nonmatched therapy (n = 27; 6.4 vs. 3.2 months; P = 0.036). On multivariate analysis, improved PFS was associated with treatment with combined chemotherapy and targeted agents (P = 0.0002), ≤ 2 metastatic sites (P = 0.003), therapy with PI3K/AKT/mTOR inhibitors for those with cognate pathway abnormalities (P = 0.018), and treatment with antiangiogenic agents (P = 0.023). In summary, combinations of chemotherapy and angiogenesis and/or PI3K/AKT/mTOR inhibitors demonstrated improved outcomes in patients with metastatic TNBC.
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Affiliation(s)
- Prasanth Ganesan
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stacy Moulder
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - J Jack Lee
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Filip Janku
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Vicente Valero
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ralph G Zinner
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Aung Naing
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Siqing Fu
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Apostolia M Tsimberidou
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - David Hong
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Bettzy Stephen
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | | | - Funda Meric-Bernstam
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Razelle Kurzrock
- Center for Personalized Cancer Therapy, Moores Cancer Center, The University of California San Diego, La Jolla, California
| | - Jennifer J Wheler
- Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), The University of Texas MD Anderson Cancer Center, Houston, Texas.
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23
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Mancini P, Angeloni A, Risi E, Orsi E, Mezi S. Standard of care and promising new agents for triple negative metastatic breast cancer. Cancers (Basel) 2014; 6:2187-223. [PMID: 25347122 PMCID: PMC4276962 DOI: 10.3390/cancers6042187] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 09/05/2014] [Accepted: 09/26/2014] [Indexed: 12/11/2022] Open
Abstract
Triple negative breast cancer (TNBC) is a cluster of heterogeneous diseases, all of them sharing the lack of expression of estrogen and progesterone receptors and HER2 protein. They are characterized by different biological, molecular and clinical features, including a poor prognosis despite the increased sensitivity to the current cytotoxic therapies. Several studies have identified important molecular features which enable further subdivision of this type of tumor. We are drawing from genomics, transcription and translation analysis at different levels, to improve our knowledge of the molecular alterations along the pathways which are activated during carcinogenesis and tumor progression. How this information should be used for the rational selection of therapy is an ongoing challenge and the subject of numerous research studies in progress. Currently, the vascular endothelial growth factor (VEGF), poly (ADP-ribose) polymerase (PARP), HSP90 and Aurora inhibitors are most used as targeting agents in metastatic setting clinical trials. In this paper we will review the current knowledge about the genetic subtypes of TNBC and their different responses to conventional therapeutic strategies, as well as to some new promising molecular target agents, aimed to achieve more tailored therapies.
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Affiliation(s)
- Patrizia Mancini
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Antonio Angeloni
- Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Emanuela Risi
- Department of Radiology, Oncology and Human Pathology, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Errico Orsi
- Department of Surgical Science, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Silvia Mezi
- Department of Radiology, Oncology and Human Pathology, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
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24
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Abstract
Breast cancer is one of the major public health problems of the Western world. Recent advances in genomics and gene expression-profiling approaches have enriched our understanding of this heterogeneous disease. However, progress in functional proteomics in breast cancer research has been relatively slow. Allied with genomics, the functional proteomics approach will be important in improving diagnosis through better classification of breast cancer and in predicting prognosis and response to different therapies, including chemotherapy, hormonal therapy, and targeted therapy. In this review, we will present functional proteomic approaches with a focus on the recent clinical implications of utilizing the reverse-phase protein array platform in breast cancer research.
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Affiliation(s)
- Young Kwang Chae
- Division of Cancer Medicine and Departments of Breast Medical Oncology and Systems Biology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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25
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Gonzalez-Angulo AM, Akcakanat A, Liu S, Green MC, Murray JL, Chen H, Palla SL, Koenig KB, Brewster AM, Valero V, Ibrahim NK, Moulder-Thompson S, Litton JK, Tarco E, Moore J, Flores P, Crawford D, Dryden MJ, Symmans WF, Sahin A, Giordano SH, Pusztai L, Do KA, Mills GB, Hortobagyi GN, Meric-Bernstam F. Open-label randomized clinical trial of standard neoadjuvant chemotherapy with paclitaxel followed by FEC versus the combination of paclitaxel and everolimus followed by FEC in women with triple receptor-negative breast cancer†. Ann Oncol 2014; 25:1122-7. [PMID: 24669015 DOI: 10.1093/annonc/mdu124] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Everolimus synergistically enhances taxane-induced cytotoxicity in breast cancer cells in vitro and in vivo in addition to demonstrating a direct antiproliferative activity. We aim to determine pharmacodynamics changes and response of adding everolimus to standard neoadjuvant chemotherapy in triple-negative breast cancer (TNBC). PATIENTS AND METHODS Phase II study in patients with primary TNBC randomized to T-FEC (paclitaxel 80 mg/m(2) i.v. weekly for 12 weeks, followed by 5-fluorouracil 500 mg/m(2), epirubicin 100 mg/m(2), and cyclophosphamide 500 mg/m(2) every 3 weeks for four cycles) versus TR-FEC (paclitaxel 80 mg/m(2) i.v. and everolimus 30 mg PO weekly for 12 weeks, followed by FEC). Tumor samples were collected to assess molecular changes in the PI3K/AKT/mTOR pathway, at baseline, 48 h, 12 weeks, and at surgery by reverse phase protein arrays (RPPA). Clinical end points included 12-week clinical response rate (12-week RR), pathological complete response (pCR), and toxicity. RESULTS Sixty-two patients were registered, and 50 were randomized, 27 received T-FEC, and 23 received TR-FEC. Median age was 48 (range 31-75). There was downregulation of the mTOR pathway at 48 h in the TR-FEC arm. Twelve-week RR by ultrasound were 29.6% versus 47.8%, (P = 0.075), and pCR were 25.9% versus 30.4% (P = 0.76) for T-FEC and TR-FEC, respectively. mTOR downregulation at 48 h did not correlate with 12-week RR in the TR-FEC group (P = 0.58). Main NCI grade 3/4 toxicities included anemia, neutropenia, rash/desquamation, and vomiting in both arms. There was one case of grade 3 pneumonitis in the TR-FEC arm. No grade 3/4 stomatitis occurred. CONCLUSION The addition of everolimus to paclitaxel was well tolerated. Everolimus downregulated mTOR signaling but downregulation of mTOR at 48 h did not correlate with 12-week RR in the TR-FEC group. CLINICAL TRIAL NUMBER NCT00499603.
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Affiliation(s)
| | - A Akcakanat
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - S Liu
- Department of Breast Medical Oncology
| | | | | | - H Chen
- Department of Breast Medical Oncology
| | | | | | | | - V Valero
- Department of Breast Medical Oncology
| | | | | | | | - E Tarco
- Department of Breast Medical Oncology
| | - J Moore
- Department of Breast Medical Oncology
| | - P Flores
- Department of Breast Medical Oncology
| | | | | | - W F Symmans
- Pathology, The University of Texas MD Anderson Cancer Center, Houston
| | - A Sahin
- Pathology, The University of Texas MD Anderson Cancer Center, Houston
| | | | - L Pusztai
- Division of Hematology-Oncology, Yale University, New Haven
| | - K-A Do
- Departments of Biostatistics
| | | | | | - F Meric-Bernstam
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, USA
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26
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Gromov P, Moreira JMA, Gromova I. Proteomic analysis of tissue samples in translational breast cancer research. Expert Rev Proteomics 2014; 11:285-302. [DOI: 10.1586/14789450.2014.899469] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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27
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Rewiring cell polarity signaling in cancer. Oncogene 2014; 34:939-50. [PMID: 24632617 DOI: 10.1038/onc.2014.59] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 02/07/2014] [Accepted: 02/11/2014] [Indexed: 02/08/2023]
Abstract
Disrupted cell polarity is a feature of epithelial cancers. The Crumbs, Par and Scribble polarity complexes function to specify and maintain apical and basolateral membrane domains, which are essential to organize intracellular signaling pathways that maintain epithelial homeostasis. Disruption of apical-basal polarity proteins facilitates rewiring of oncogene and tumor suppressor signaling pathways to deregulate proliferation, apoptosis, invasion and metastasis. Moreover, apical-basal polarity integrates intracellular signaling with the microenvironment by regulating metabolic signaling, extracellular matrix remodeling and tissue level organization. In this review, we discuss recent advances in our understanding of how polarity proteins regulate diverse signaling pathways throughout cancer progression from initiation to metastasis.
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Chavez-MacGregor M, Liu S, De Melo-Gagliato D, Chen H, Do KA, Pusztai L, Symmans WF, Nair L, Hortobagyi GN, Mills GB, Meric-Bernstam F, Gonzalez-Angulo AM. Differences in gene and protein expression and the effects of race/ethnicity on breast cancer subtypes. Cancer Epidemiol Biomarkers Prev 2014; 23:316-23. [PMID: 24296856 PMCID: PMC3946290 DOI: 10.1158/1055-9965.epi-13-0929] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Differences in gene or protein expression patterns between breast cancers according to race/ethnicity and cancer subtype. METHODS Transcriptional profiling was performed using Affymetrix HG-U133A platform in 376 patients and reverse phase protein array analysis (RPPA) was done for 177 proteins in 255 patients from a separate cohort. Unsupervised clustering was conducted, as well as supervised comparison by race and tumor subtype. Standard statistical methods, BRB-Array tools, and Ingenuity Pathways software packages were used to analyze the data. RESULTS Median age was 50 years in both the cohorts. In the RPPA cohort, 54.5% of the tumors were hormone receptor-positive (HR-positive), 20.7% HER2-positive, and 24.71% triple-negative (TNBC). One hundred and forty-seven (57.6%), 47 (18.43%), and 46 (18.1%) of the patients were White, Hispanic, and Black, respectively. Unsupervised hierarchical clustering of the protein expression data showed no distinct clusters by race (P values were 0.492, 0.489, and 0.494 for the HR-positive, HER2-positive, and TNBC tumors respectively). In the gene expression cohort, 54.2% of the tumors were HR-positive, 16.5% HER2-positive, and 29.3% TNBC. Two hundred and sixteen (57.5%), 111 (29.52%), and 32 (8.52%) patients were White, Hispanic, and Black, respectively. No probe set with a false discovery rate (FDR) of <0.05 showed an association with race by breast cancer subtype; similar results were obtained using pathway and gene set enrichment analysis methods. CONCLUSIONS We did not detect a significant variation in RNA or protein expression comparing different race/ethnicity groups of women with breast cancer. IMPACT More research on the complex network of factors that result in outcomes differences among race/ethnicities is needed.
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Affiliation(s)
- Mariana Chavez-MacGregor
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shuying Liu
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Debora De Melo-Gagliato
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Huiqin Chen
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kim-Anh Do
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lajos Pusztai
- Division of Hematology-Oncology, Yale University, New Haven, CT, USA
| | - W. Fraser Symmans
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lakshmy Nair
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gabriel N. Hortobagyi
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gordon B. Mills
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Funda Meric-Bernstam
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ana M. Gonzalez-Angulo
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Téllez-Gabriel M, Arroyo-Solera I, León X, Gallardo A, López M, Céspedes MV, Casanova I, López-Pousa A, Quer M, Mangues MA, Barnadas A, Mangues R, Pavón MA. High RAB25 expression is associated with good clinical outcome in patients with locally advanced head and neck squamous cell carcinoma. Cancer Med 2013; 2:950-63. [PMID: 24403269 PMCID: PMC3892400 DOI: 10.1002/cam4.153] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 08/27/2013] [Accepted: 09/23/2013] [Indexed: 12/17/2022] Open
Abstract
Currently there are no molecular markers able to predict clinical outcome in locally advanced head and neck squamous cell carcinoma (HNSCC). In a previous microarray study, RAB25 was identified as a potential prognostic marker. The aim of this study was to analyze the association between RAB25 expression and clinical outcome in patients with locally advanced HNSCC treated with standard therapy. In a retrospective immunohistochemical study (n = 97), we observed that RAB25-negative tumors had lower survival (log-rank, P = 0.01) than patients bearing positive tumors. In an independent prospective mRNA study (n = 117), low RAB25 mRNA expression was associated with poor prognosis. Using classification and regression tree analysis (CART) we established two groups of patients according to their RAB25 mRNA level and their risk of death. Low mRNA level was associated with poor local recurrence-free (log-rank, P = 0.005), progression-free (log-rank, P = 0.002) and cancer-specific (log-rank, P < 0.001) survival. Multivariate Cox model analysis showed that low expression of RAB25 was an independent poor prognostic factor for survival (hazard ratio: 3.84, 95% confidence interval: 1.93-7.62, P < 0.001). Patients whose tumors showed high RAB25 expression had a low probability of death after treatment. We also found lower RAB25 expression in tumors than in normal tissue (Mann-Whitney U, P < 0.001). Moreover, overexpression of RAB25 in the UM-SCC-74B HNSCC cell line increased cisplatin sensitivity, and reduced cell migration and invasion. Our findings support a tumor suppressor role for RAB25 in HNSCC and its potential use to identify locally advanced patients with a high probability of survival after genotoxic treatment.
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Affiliation(s)
- Marta Téllez-Gabriel
- Grup d'Oncogènesi i Antitumorals (GOA), Institut d'Investigacions Biomèdiques Sant Pau (IIB-Sant Pau), Barcelona, Spain; Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona, Spain
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