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Ledford A, Rodriguez A, Lipinski L, Abad A, Fenstermaker R, Edenfield J, Kanos C, Redjal N, Mansouri A, Zacharia B, Butowski N, Liu J, Han SJ, Ziu M, Cohen AL, Fabiano AJ, Miles K, Rayner M, Thompson J, Tollison K, Azimzadeh P, Holmes L, Gevaert M, DesRochers TM. Functional prediction of response to therapy prior to therapeutic intervention is associated with improved survival in patients with high-grade glioma. Sci Rep 2024; 14:19474. [PMID: 39198514 DOI: 10.1038/s41598-024-68801-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 07/29/2024] [Indexed: 09/01/2024] Open
Abstract
Patients with high-grade glioma (HGG) have an extremely poor prognosis compounded by a lack of advancement in clinical care over the past few decades. Regardless of classification, most newly diagnosed patients receive the same treatment, radiation and temozolomide (RT/TMZ). We developed a functional precision oncology test that prospectively identifies individual patient's response to this treatment regimen. Tumor tissues isolated from patients with newly diagnosed HGG enrolled in 3D PREDICT REGISTRY were evaluated for response to chemotherapeutic agents using the 3D Predict™ Glioma test. Patients receiving RT/TMZ were followed for 2 years. Clinical outcomes including imaging, assessments, and biomarker measurements were compared to patient matched test-predicted therapy response. Median survival between test-predicted temozolomide responders and test-predicted temozolomide non-responders revealed a statistically significant increase in progression-free survival when using the test to predict response across multiple subgroups including HGG (5.8 months), glioblastoma (4.7 months), and MGMT unmethylated glioblastoma (4.7 months). Overall survival was also positively separated across the subgroups at 7.6, 5.1, and 6.3 months respectively. The strong correlation of 3D Predict Glioma test results with clinical outcomes demonstrates that this functional test is prognostic in patients treated with RT/TMZ and supports aligning clinical treatment to test-predicted response across varying HGG subgroups.
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Affiliation(s)
| | - Analiz Rodriguez
- Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Lindsay Lipinski
- Department of Neurosurgery, Department of Neuro-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Ajay Abad
- Department of Neurosurgery, Department of Neuro-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Robert Fenstermaker
- Department of Neurosurgery, Department of Neuro-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Jeffrey Edenfield
- Institute for Translational Oncology Research, Prisma Health Cancer Institute, Greenville, SC, 29605, USA
| | - Charles Kanos
- Department of Neurosurgery, Prisma Health Southeastern Neurosurgical and Spine Institute, Greenville, SC, 29605, USA
| | - Navid Redjal
- Department of Neurosurgical Oncology, Capital Health Institute for Neurosciences, Pennington, NJ, 08534, USA
| | - Alireza Mansouri
- Department of Neurosurgery, Penn State Hershey Medical Center, Hershey, PA, 17033, USA
| | - Brad Zacharia
- Department of Neurosurgery, Penn State Hershey Medical Center, Hershey, PA, 17033, USA
| | - Nicholas Butowski
- Department of Neuro-Oncology, University of California, San Francisco, CA, 94143, USA
| | - Jesse Liu
- Department of Neurologic Surgery, Oregon Health and Science University, Portland, OR, 97239, USA
| | - Seunggu J Han
- Department of Neurologic Surgery, Oregon Health and Science University, Portland, OR, 97239, USA
- Department of Neurological Surgery, Stanford Medicine, Palo Alto, CA, USA
| | - Mateo Ziu
- Department of Neurosurgery, Inova Healthcare System, Falls Church, VA, 22042, USA
| | - Adam L Cohen
- Department of Medical Oncology, Inova Schar Cancer Institute, Fairfax, VA, 22031, USA
| | - Andrew J Fabiano
- Department of Neurosurgery, Department of Neuro-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | | | | | - Jayla Thompson
- Kiyatec, Inc, 2 N. Main St, Greenville, SC, 29601, USA
- IQVIA, Durham, NC, 27703, USA
| | | | | | - Lillia Holmes
- Kiyatec, Inc, 2 N. Main St, Greenville, SC, 29601, USA
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Shelton WJ, Santos Horta E, Stephen Nix J, Gokden M, Rodriguez A. Functional precision medicine assay for recurrent meningioma: a proof of principle. Illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2024; 8:CASE24242. [PMID: 39074389 DOI: 10.3171/case24242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 05/20/2024] [Indexed: 07/31/2024]
Abstract
BACKGROUND Meningiomas are the most prevalent primary central nervous system tumors. Although low-grade meningiomas are considered benign tumors, a subset of these can behave aggressively, showing progression and recurrence. In such cases, functional assays could influence treatment decisions and improve patient outcomes. OBSERVATIONS A 78-year-old female presented with a long-standing history of a supratentorial meningioma that was initially resected and treated with Gamma Knife radiosurgery. Surveillance revealed progression. She began systemic therapy with everolimus and octreotide but was lost to follow-up and did not continue the treatment. She returned because of a rapid decline in her neurological status. Biopsy with advanced molecular characterization by next-generation sequencing revealed NF2 and CREBBP mutations, and a commercial functional assay was done. This assay successfully isolated cancer stem cells (CSCs) from biopsy cores and identified potential drugs based on cellular sensitivity profiles. This is the first reported case in which a commercial functional drug screen was used for a meningioma. LESSONS In cases in which meningiomas exhibit specific genetic alterations and characteristics of aggressiveness, functional assays can be a useful tool for isolating CSCs. The authors report success in obtaining drug-screen profiling for a World Health Organization grade 1 meningioma. Multimodal approaches utilizing multi-omics analyses with functional assays can improve patient outcomes. https://thejns.org/doi/10.3171/CASE24242.
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Affiliation(s)
- William J Shelton
- Departments of Neurosurgery, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, Arkansas
| | - Erika Santos Horta
- Departments of Medical Oncology, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, Arkansas
| | - James Stephen Nix
- Departments of Pathology, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, Arkansas
| | - Murat Gokden
- Departments of Pathology, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, Arkansas
| | - Analiz Rodriguez
- Departments of Neurosurgery, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, Arkansas
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3
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Ntafoulis I, Kleijn A, Ju J, Jimenez-Cowell K, Fabro F, Klein M, Chi Yen RT, Balvers RK, Li Y, Stubbs AP, Kers TV, Kros JM, Lawler SE, Beerepoot LV, Kremer A, Idbaih A, Verreault M, Byrne AT, O'Farrell AC, Connor K, Biswas A, Salvucci M, Prehn JHM, Lambrechts D, Dilcan G, Lodi F, Arijs I, van den Bent MJ, Dirven CMF, Leenstra S, Lamfers MLM. Ex vivo drug sensitivity screening predicts response to temozolomide in glioblastoma patients and identifies candidate biomarkers. Br J Cancer 2023; 129:1327-1338. [PMID: 37620410 PMCID: PMC10575865 DOI: 10.1038/s41416-023-02402-y] [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: 12/08/2022] [Revised: 07/13/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Patient-derived glioma stem-like cells (GSCs) have become the gold-standard in neuro-oncological research; however, it remains to be established whether loss of in situ microenvironment affects the clinically-predictive value of this model. We implemented a GSC monolayer system to investigate in situ-in vitro molecular correspondence and the relationship between in vitro and patient response to temozolomide (TMZ). METHODS DNA/RNA-sequencing was performed on 56 glioblastoma tissues and 19 derived GSC cultures. Sensitivity to TMZ was screened across 66 GSC cultures. Viability readouts were related to clinical parameters of corresponding patients and whole-transcriptome data. RESULTS Tumour DNA and RNA sequences revealed strong similarity to corresponding GSCs despite loss of neuronal and immune interactions. In vitro TMZ screening yielded three response categories which significantly correlated with patient survival, therewith providing more specific prediction than the binary MGMT marker. Transcriptome analysis identified 121 genes related to TMZ sensitivity of which 21were validated in external datasets. CONCLUSION GSCs retain patient-unique hallmark gene expressions despite loss of their natural environment. Drug screening using GSCs predicted patient response to TMZ more specifically than MGMT status, while transcriptome analysis identified potential biomarkers for this response. GSC drug screening therefore provides a tool to improve drug development and precision medicine for glioblastoma.
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Affiliation(s)
- Ioannis Ntafoulis
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Anne Kleijn
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Jie Ju
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Kevin Jimenez-Cowell
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Federica Fabro
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Michelle Klein
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Romain Tching Chi Yen
- Information Technologies for Translational Medicine, Esch-Sur-Alzette, Luxembourg
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Rutger K Balvers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Yunlei Li
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Andrew P Stubbs
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Trisha V Kers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Johan M Kros
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Sean E Lawler
- Dept of Pathology and Laboratory Medicine, Legorreta Cancer Center, Brown University, Providence, RI, USA
| | - Laurens V Beerepoot
- Department of Internal Medicine, Elisabeth-Tweesteden Hospital, Tilburg, Netherlands
| | - Andreas Kremer
- Information Technologies for Translational Medicine, Esch-Sur-Alzette, Luxembourg
| | - Ahmed Idbaih
- DMU Neurosciences, Service de Neurologie 2-Mazarin, Sorbonne Université, Institut du Cerveau - Paris Brain Institute, Hôpital de la Pitié Salpêtrière, Paris, France
| | - Maite Verreault
- Institut du Cerveau-Paris Brain Institute-ICM, Inserm, Sorbonne Université, CNRS, APHP, Hôpital de la Pitié Salpêtrière, Paris, France
| | - Annette T Byrne
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Alice C O'Farrell
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Kate Connor
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Archita Biswas
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jochen H M Prehn
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Diether Lambrechts
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Gonca Dilcan
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Francesca Lodi
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Ingrid Arijs
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Martin J van den Bent
- Department of Neurology, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Clemens M F Dirven
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Sieger Leenstra
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Martine L M Lamfers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands.
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Panovska D, Nazari P, Cole B, Creemers PJ, Derweduwe M, Solie L, Van Gassen S, Claeys A, Verbeke T, Cohen EF, Tolstorukov MY, Saeys Y, Van der Planken D, Bosisio FM, Put E, Bamps S, Clement PM, Verfaillie M, Sciot R, Ligon KL, De Vleeschouwer S, Antoranz A, De Smet F. Single-cell molecular profiling using ex vivo functional readouts fuels precision oncology in glioblastoma. Cell Mol Life Sci 2023; 80:147. [PMID: 37171617 PMCID: PMC11071868 DOI: 10.1007/s00018-023-04772-1] [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: 12/01/2022] [Revised: 03/06/2023] [Accepted: 03/29/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Functional profiling of freshly isolated glioblastoma (GBM) cells is being evaluated as a next-generation method for precision oncology. While promising, its success largely depends on the method to evaluate treatment activity which requires sufficient resolution and specificity. METHODS Here, we describe the 'precision oncology by single-cell profiling using ex vivo readouts of functionality' (PROSPERO) assay to evaluate the intrinsic susceptibility of high-grade brain tumor cells to respond to therapy. Different from other assays, PROSPERO extends beyond life/death screening by rapidly evaluating acute molecular drug responses at single-cell resolution. RESULTS The PROSPERO assay was developed by correlating short-term single-cell molecular signatures using mass cytometry by time-of-flight (CyTOF) to long-term cytotoxicity readouts in representative patient-derived glioblastoma cell cultures (n = 14) that were exposed to radiotherapy and the small-molecule p53/MDM2 inhibitor AMG232. The predictive model was subsequently projected to evaluate drug activity in freshly resected GBM samples from patients (n = 34). Here, PROSPERO revealed an overall limited capacity of tumor cells to respond to therapy, as reflected by the inability to induce key molecular markers upon ex vivo treatment exposure, while retaining proliferative capacity, insights that were validated in patient-derived xenograft (PDX) models. This approach also allowed the investigation of cellular plasticity, which in PDCLs highlighted therapy-induced proneural-to-mesenchymal (PMT) transitions, while in patients' samples this was more heterogeneous. CONCLUSION PROSPERO provides a precise way to evaluate therapy efficacy by measuring molecular drug responses using specific biomarker changes in freshly resected brain tumor samples, in addition to providing key functional insights in cellular behavior, which may ultimately complement standard, clinical biomarker evaluations.
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Affiliation(s)
- Dena Panovska
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Pouya Nazari
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Basiel Cole
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Pieter-Jan Creemers
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Marleen Derweduwe
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Lien Solie
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
- Department of Neurosurgery, University Hospitals (UZ) Leuven, Leuven, Belgium
- Laboratory of Experimental Neurosurgery and Neuroanatomy, Department of Neurosciences, Leuven Brain Institute (LBI), KU Leuven, Leuven, Belgium
| | - Sofie Van Gassen
- Data Mining and Modeling for Biomedicine Group, VIB Inflammation Research Center, Ghent University, Ghent, Belgium
- Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Ghent, Belgium
| | - Annelies Claeys
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Tatjana Verbeke
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Elizabeth F Cohen
- Department of Informatics and Analytics, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Michael Y Tolstorukov
- Department of Informatics and Analytics, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Yvan Saeys
- Data Mining and Modeling for Biomedicine Group, VIB Inflammation Research Center, Ghent University, Ghent, Belgium
- Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Ghent, Belgium
| | | | - Francesca M Bosisio
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Eric Put
- Neurosurgery Department, Faculty of Medicine and Life Sciences UHasselt, Hasselt, Belgium
| | - Sven Bamps
- Neurosurgery Department, Faculty of Medicine and Life Sciences UHasselt, Hasselt, Belgium
| | - Paul M Clement
- Department of Oncology, KU Leuven/UZ Leuven, Leuven, Belgium
| | - Michiel Verfaillie
- Europaziekenhuizen, Cliniques de l'Europe, Sint-Elisabeth, Brussels, Belgium
| | - Raf Sciot
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Keith L Ligon
- Department of Informatics and Analytics, Dana-Farber Cancer Institute, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
- Department of Pathology, Harvard Medical School, Boston, MA, USA
| | - Steven De Vleeschouwer
- Department of Neurosurgery, University Hospitals (UZ) Leuven, Leuven, Belgium
- Laboratory of Experimental Neurosurgery and Neuroanatomy, Department of Neurosciences, Leuven Brain Institute (LBI), KU Leuven, Leuven, Belgium
| | - Asier Antoranz
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium
| | - Frederik De Smet
- Department of Imaging and Pathology, KU Leuven, Herestraat 49, Box 1032, Leuven, Belgium.
- Leuven Institute for single-cell omics (LISCO), Leuven, Belgium.
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Kemper K, Gielen E, Boross P, Houtkamp M, Plantinga TS, de Poot SAH, Burm SM, Janmaat ML, Koopman LA, van den Brink EN, Rademaker R, Verzijl D, Engelberts PJ, Satijn D, Sasser AK, Breij ECW. Mechanistic and pharmacodynamic studies of DuoBody-CD3x5T4 in preclinical tumor models. Life Sci Alliance 2022; 5:5/11/e202201481. [PMID: 36271507 PMCID: PMC9458754 DOI: 10.26508/lsa.202201481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/24/2022] Open
Abstract
CD3 bispecific antibodies (bsAbs) show great promise as anticancer therapeutics. Here, we show in-depth mechanistic studies of a CD3 bsAb in solid cancer, using DuoBody-CD3x5T4. Cross-linking T cells with tumor cells expressing the oncofetal antigen 5T4 was required to induce cytotoxicity. Naive and memory CD4+ and CD8+ T cells were equally effective at mediating cytotoxicity, and DuoBody-CD3x5T4 induced partial differentiation of naive T-cell subsets into memory-like cells. Tumor cell kill was associated with T-cell activation, proliferation, and production of cytokines, granzyme B, and perforin. Genetic knockout of FAS or IFNGR1 in 5T4+ tumor cells abrogated tumor cell kill. In the presence of 5T4+ tumor cells, bystander kill of 5T4− but not of 5T4−IFNGR1− tumor cells was observed. In humanized xenograft models, DuoBody-CD3x5T4 antitumor activity was associated with intratumoral and peripheral blood T-cell activation. Lastly, in dissociated patient-derived tumor samples, DuoBody-CD3x5T4 activated tumor-infiltrating lymphocytes and induced tumor-cell cytotoxicity, even when most tumor-infiltrating lymphocytes expressed PD-1. These data provide an in-depth view on the mechanism of action of a CD3 bsAb in preclinical models of solid cancer.
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6
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Functional Precision Oncology: The Next Frontier to Improve Glioblastoma Outcome? Int J Mol Sci 2022; 23:ijms23158637. [PMID: 35955765 PMCID: PMC9369403 DOI: 10.3390/ijms23158637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/31/2022] [Accepted: 08/01/2022] [Indexed: 11/30/2022] Open
Abstract
Glioblastoma remains the most malignant and intrinsically resistant brain tumour in adults. Despite intensive research over the past few decades, through which numerous potentially druggable targets have been identified, virtually all clinical trials of the past 20 years have failed to improve the outcome for the vast majority of GBM patients. The observation that small subgroups of patients displayed a therapeutic response across several unsuccessful clinical trials suggests that the GBM patient population probably consists of multiple subgroups that probably all require a distinct therapeutic approach. Due to extensive inter- and intratumoral heterogeneity, assigning the right therapy to each patient remains a major challenge. Classically, bulk genetic profiling would be used to identify suitable therapies, although the success of this approach remains limited due to tumor heterogeneity and the absence of direct relationships between mutations and therapy responses in GBM. An attractive novel strategy aims at implementing methods for functional precision oncology, which refers to the evaluation of treatment efficacies and vulnerabilities of (ex vivo) living tumor cells in a highly personalized way. Such approaches are currently being implemented for other cancer types by providing rapid, translatable information to guide patient-tailored therapeutic selections. In this review, we discuss the current state of the art of transforming technologies, tools and challenges for functional precision oncology and how these could improve therapy selection for GBM patients.
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7
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Ntafoulis I, Koolen SLW, Leenstra S, Lamfers MLM. Drug Repurposing, a Fast-Track Approach to Develop Effective Treatments for Glioblastoma. Cancers (Basel) 2022; 14:3705. [PMID: 35954371 PMCID: PMC9367381 DOI: 10.3390/cancers14153705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/25/2022] [Accepted: 07/26/2022] [Indexed: 12/10/2022] Open
Abstract
Glioblastoma (GBM) remains one of the most difficult tumors to treat. The mean overall survival rate of 15 months and the 5-year survival rate of 5% have not significantly changed for almost 2 decades. Despite progress in understanding the pathophysiology of the disease, no new effective treatments to combine with radiation therapy after surgical tumor debulking have become available since the introduction of temozolomide in 1999. One of the main reasons for this is the scarcity of compounds that cross the blood-brain barrier (BBB) and reach the brain tumor tissue in therapeutically effective concentrations. In this review, we focus on the role of the BBB and its importance in developing brain tumor treatments. Moreover, we discuss drug repurposing, a drug discovery approach to identify potential effective candidates with optimal pharmacokinetic profiles for central nervous system (CNS) penetration and that allows rapid implementation in clinical trials. Additionally, we provide an overview of repurposed candidate drug currently being investigated in GBM at the preclinical and clinical levels. Finally, we highlight the importance of phase 0 trials to confirm tumor drug exposure and we discuss emerging drug delivery technologies as an alternative route to maximize therapeutic efficacy of repurposed candidate drug.
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Affiliation(s)
- Ioannis Ntafoulis
- Brain Tumor Center, Department of Neurosurgery, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; (I.N.); (S.L.)
| | - Stijn L. W. Koolen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands;
- Department of Hospital Pharmacy, Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands
| | - Sieger Leenstra
- Brain Tumor Center, Department of Neurosurgery, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; (I.N.); (S.L.)
| | - Martine L. M. Lamfers
- Brain Tumor Center, Department of Neurosurgery, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; (I.N.); (S.L.)
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8
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Funkhouser AT, Strigenz AM, Blair BB, Miller AP, Shealy JC, Ewing JA, Martin JC, Funk CR, Edenfield WJ, Blenda AV. KIT Mutations Correlate with Higher Galectin Levels and Brain Metastasis in Breast and Non-Small Cell Lung Cancer. Cancers (Basel) 2022; 14:cancers14112781. [PMID: 35681762 PMCID: PMC9179545 DOI: 10.3390/cancers14112781] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022] Open
Abstract
To investigate a potential role for galectins as biomarkers that enable diagnosis or prognostication of breast or non-small cell lung cancer, the serum levels of galectins -1, -3, -7, -8, and -9 of cancer patients determined by ELISA assays were compared to the mutation status of 50 known cancer-critical genes, which were determined using multiplex PCR in tumors of the same patients. Mutations in the KIT proto-oncogene, which codes for the c-Kit protein, a receptor tyrosine kinase, correlated with higher levels of galectins -1, -3, -8, and -9 in breast cancer patients and galectin-1 in non-small cell lung cancer patients. Mutations in the KIT gene were more likely found in brain metastases from both of these primary cancers. The most common KIT mutation in our panel was p.M541L, a missense mutation in the transmembrane domain of the c-Kit protein. These results demonstrate an association between KIT oncogenic signaling and elevated serum galectins in patients with metastatic disease. Changes in protein trafficking and the glycocalyx composition of cancer cells may explain the observed alterations in galectin expression. This study can be useful for the targeted selection of receptor tyrosine kinase and galectin inhibitor anti-cancer treatments.
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Affiliation(s)
- Avery T Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Alexander M Strigenz
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Bailey B Blair
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Andrew P Miller
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Jonah C Shealy
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Joseph A Ewing
- Data Support Core, Prisma Health, Greenville, SC 29605, USA
| | - Julie C Martin
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
| | - Christopher R Funk
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | | | - Anna V Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
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Reed MR, Lyle AG, De Loose A, Maddukuri L, Learned K, Beale HC, Kephart ET, Cheney A, van den Bout A, Lee MP, Hundley KN, Smith AM, DesRochers TM, Vibat CRT, Gokden M, Salama S, Wardell CP, Eoff RL, Vaske OM, Rodriguez A. A Functional Precision Medicine Pipeline Combines Comparative Transcriptomics and Tumor Organoid Modeling to Identify Bespoke Treatment Strategies for Glioblastoma. Cells 2021; 10:cells10123400. [PMID: 34943910 PMCID: PMC8699481 DOI: 10.3390/cells10123400] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/25/2021] [Accepted: 11/29/2021] [Indexed: 12/15/2022] Open
Abstract
Li Fraumeni syndrome (LFS) is a hereditary cancer predisposition syndrome caused by germline mutations in TP53. TP53 is the most common mutated gene in human cancer, occurring in 30-50% of glioblastomas (GBM). Here, we highlight a precision medicine platform to identify potential targets for a GBM patient with LFS. We used a comparative transcriptomics approach to identify genes that are uniquely overexpressed in the LFS GBM patient relative to a cancer compendium of 12,747 tumor RNA sequencing data sets, including 200 GBMs. STAT1 and STAT2 were identified as being significantly overexpressed in the LFS patient, indicating ruxolitinib, a Janus kinase 1 and 2 inhibitors, as a potential therapy. The LFS patient had the highest level of STAT1 and STAT2 expression in an institutional high-grade glioma cohort of 45 patients, further supporting the cancer compendium results. To empirically validate the comparative transcriptomics pipeline, we used a combination of adherent and organoid cell culture techniques, including ex vivo patient-derived organoids (PDOs) from four patient-derived cell lines, including the LFS patient. STAT1 and STAT2 expression levels in the four patient-derived cells correlated with levels identified in the respective parent tumors. In both adherent and organoid cultures, cells from the LFS patient were among the most sensitive to ruxolitinib compared to patient-derived cells with lower STAT1 and STAT2 expression levels. A spheroid-based drug screening assay (3D-PREDICT) was performed and used to identify further therapeutic targets. Two targeted therapies were selected for the patient of interest and resulted in radiographic disease stability. This manuscript supports the use of comparative transcriptomics to identify personalized therapeutic targets in a functional precision medicine platform for malignant brain tumors.
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Affiliation(s)
- Megan R. Reed
- Department of Biochemistry, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (M.R.R.); (L.M.); (R.L.E.)
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (A.D.L.); (M.P.L.); (K.N.H.)
| | - A. Geoffrey Lyle
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Annick De Loose
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (A.D.L.); (M.P.L.); (K.N.H.)
| | - Leena Maddukuri
- Department of Biochemistry, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (M.R.R.); (L.M.); (R.L.E.)
| | - Katrina Learned
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Holly C. Beale
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Ellen T. Kephart
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Allison Cheney
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Anouk van den Bout
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
- UC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (K.L.); (E.T.K.)
| | - Madison P. Lee
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (A.D.L.); (M.P.L.); (K.N.H.)
| | - Kelsey N. Hundley
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (A.D.L.); (M.P.L.); (K.N.H.)
| | - Ashley M. Smith
- KIYATEC Inc., Greenville, SC 29605, USA; (A.M.S.); (T.M.D.); (C.R.T.V.)
| | | | | | - Murat Gokden
- Department of Pathology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Sofie Salama
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
- Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, CA 95064, USA
| | - Christopher P. Wardell
- Department of Biomedical Informatics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Robert L. Eoff
- Department of Biochemistry, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (M.R.R.); (L.M.); (R.L.E.)
| | - Olena M. Vaske
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA 95064, USA; (A.G.L.); (H.C.B.); (A.C.); (A.v.d.B.); (S.S.); (O.M.V.)
| | - Analiz Rodriguez
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (A.D.L.); (M.P.L.); (K.N.H.)
- Correspondence: ; Tel.: +1-501-686-8078; Fax: +1-501-686-8767
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Darrigues E, Zhao EH, De Loose A, Lee MP, Borrelli MJ, Eoff RL, Galileo DS, Penthala NR, Crooks PA, Rodriguez A. Biobanked Glioblastoma Patient-Derived Organoids as a Precision Medicine Model to Study Inhibition of Invasion. Int J Mol Sci 2021; 22:ijms221910720. [PMID: 34639060 PMCID: PMC8509225 DOI: 10.3390/ijms221910720] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/25/2021] [Accepted: 09/26/2021] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma (GBM) is highly resistant to treatment and invasion into the surrounding brain is a cancer hallmark that leads to recurrence despite surgical resection. With the emergence of precision medicine, patient-derived 3D systems are considered potentially robust GBM preclinical models. In this study, we screened a library of 22 anti-invasive compounds (i.e., NF-kB, GSK-3-B, COX-2, and tubulin inhibitors) using glioblastoma U-251 MG cell spheroids. We evaluated toxicity and invasion inhibition using a 3D Matrigel invasion assay. We next selected three compounds that inhibited invasion and screened them in patient-derived glioblastoma organoids (GBOs). We developed a platform using available macros for FIJI/ImageJ to quantify invasion from the outer margin of organoids. Our data demonstrated that a high-throughput invasion screening can be done using both an established cell line and patient-derived 3D model systems. Tubulin inhibitor compounds had the best efficacy with U-251 MG cells, however, in ex vivo patient organoids the results were highly variable. Our results indicate that the efficacy of compounds is highly related to patient intra and inter-tumor heterogeneity. These results indicate that such models can be used to evaluate personal oncology therapeutic strategies.
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Affiliation(s)
- Emilie Darrigues
- Department of Neurosurgery, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (E.D.); (E.H.Z.); (A.D.L.); (M.P.L.)
| | - Edward H. Zhao
- Department of Neurosurgery, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (E.D.); (E.H.Z.); (A.D.L.); (M.P.L.)
| | - Annick De Loose
- Department of Neurosurgery, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (E.D.); (E.H.Z.); (A.D.L.); (M.P.L.)
| | - Madison P. Lee
- Department of Neurosurgery, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (E.D.); (E.H.Z.); (A.D.L.); (M.P.L.)
| | - Michael J. Borrelli
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Robert L. Eoff
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Deni S. Galileo
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA;
| | - Narsimha R. Penthala
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (N.R.P.); (P.A.C.)
| | - Peter A. Crooks
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (N.R.P.); (P.A.C.)
| | - Analiz Rodriguez
- Department of Neurosurgery, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; (E.D.); (E.H.Z.); (A.D.L.); (M.P.L.)
- Correspondence:
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