1
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Loeb AM, Pattwell SS, Meshinchi S, Bedalov A, Loeb KR. Donor bone marrow-derived macrophage engraftment into the central nervous system of patients following allogeneic transplantation. Blood Adv 2023; 7:5851-5859. [PMID: 37315172 PMCID: PMC10558597 DOI: 10.1182/bloodadvances.2023010409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/02/2023] [Accepted: 06/13/2023] [Indexed: 06/16/2023] Open
Abstract
Hematopoietic stem cell transplantation is a well-known treatment for hematologic malignancies, wherein nascent stem cells provide regenerating marrow and immunotherapy against the tumor. The progeny of hematopoietic stem cells also populate a wide spectrum of tissues, including the brain, as bone marrow-derived macrophages similar to microglial cells. We developed a sensitive and novel combined immunohistochemistry (IHC) and XY fluorescence in situ hybridization assay to detect, quantify, and characterize donor cells in the cerebral cortices of 19 female patients who underwent allogeneic stem cell transplantation. We showed that the number of male donor cells ranged from 0.14% to 3.0% of the total cells or from 1.2% to 25% of microglial cells. Using tyramide-based fluorescent IHC, we found that at least 80% of the donor cells expressed the microglial marker ionized calcium-binding adapter molecule-1, consistent with bone marrow-derived macrophages. The percentage of donor cells was related to pretransplantation conditioning; donor cells from radiation-based myeloablative cases averaged 8.1% of microglial cells, whereas those from nonmyeloablative cases averaged only 1.3%. The number of donor cells in patients conditioned with busulfan- or treosulfan-based myeloablation was similar to that in total body irradiation-based conditioning; donor cells averaged 6.8% of the microglial cells. Notably, patients who received multiple transplantations and those with the longest posttransplantation survival had the highest level of donor engraftment, with donor cells averaging 16.3% of the microglial cells. Our work represents the largest study characterizing bone marrow-derived macrophages in patients after transplantation. The efficiency of engraftment observed in our study warrants future research on microglial replacement as a therapeutic option for disorders of the central nervous system.
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Affiliation(s)
| | - Siobhan S. Pattwell
- Fred Hutchinson Cancer Research Center, Seattle, WA
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, Seattle, WA
- Department of Pediatrics, University of Washington, Seattle, WA
| | - Soheil Meshinchi
- Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Pediatrics, University of Washington, Seattle, WA
| | - Antonio Bedalov
- Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Keith R. Loeb
- Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA
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2
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Noll A, Myers C, Biery MC, Meechan M, Tahiri S, Rajendran A, Berens ME, Paine D, Byron S, Zhang J, Winter C, Pakiam F, Leary SES, Cole BL, Jackson ER, Dun MD, Foster JB, Evans MK, Pattwell SS, Olson JM, Vitanza NA. Therapeutic HDAC inhibition in hypermutant diffuse intrinsic pontine glioma. Neoplasia 2023; 43:100921. [PMID: 37603953 PMCID: PMC10465940 DOI: 10.1016/j.neo.2023.100921] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/23/2023]
Abstract
Constitutional mismatch repair deficiency (CMMRD) is a cancer predisposition syndrome associated with the development of hypermutant pediatric high-grade glioma, and confers a poor prognosis. While therapeutic histone deacetylase (HDAC) inhibition of diffuse intrinsic pontine glioma (DIPG) has been reported; here, we use a clinically relevant biopsy-derived hypermutant DIPG model (PBT-24FH) and a CRISPR-Cas9 induced genetic model to evaluate the efficacy of HDAC inhibition against hypermutant DIPG. We screened PBT-24FH cells for sensitivity to a panel of HDAC inhibitors (HDACis) in vitro, identifying two HDACis associated with low nanomolar IC50s, quisinostat (27 nM) and romidepsin (2 nM). In vivo, quisinostat proved more efficacious, inducing near-complete tumor regression in a PBT-24FH flank model. RNA sequencing revealed significant quisinostat-driven changes in gene expression, including upregulation of neural and pro-inflammatory genes. To validate the observed potency of quisinostat in vivo against additional hypermutant DIPG models, we tested quisinostat in genetically-induced mismatch repair (MMR)-deficient DIPG flank tumors, demonstrating that loss of MMR function increases sensitivity to quisinostat in vivo. Here, we establish the preclinical efficacy of quisinostat against hypermutant DIPG, supporting further investigation of epigenetic targeting of hypermutant pediatric cancers with the potential for clinical translation. These findings support further investigation of HDAC inhibitors against pontine high-grade gliomas, beyond only those with histone mutations, as well as against other hypermutant central nervous system tumors.
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Affiliation(s)
- Alyssa Noll
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Molecular and Cellular Biology Graduate Program and Medical Scientist Training Program, University of Washington, Seattle, WA, USA
| | - Carrie Myers
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Matthew C Biery
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Michael Meechan
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA
| | - Sophie Tahiri
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Molecular Mechanisms of Disease Graduate Program, University of Washington, Seattle, WA, USA
| | - Asmitha Rajendran
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Biomedical Informatics and Medical Education Graduate Program, University of Washington, Seattle, WA, USA
| | - Michael E Berens
- Cancer & Cell Biology Division, Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Danyelle Paine
- Cancer & Cell Biology Division, Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Sara Byron
- Integrated Cancer Genomics Division, Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Jiaming Zhang
- Integrated Cancer Genomics Division, Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Conrad Winter
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Fiona Pakiam
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Sarah E S Leary
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Bonnie L Cole
- Department of Laboratories, Seattle Children's Hospital, Seattle, WA, USA; Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, WA, USA
| | - Evangeline R Jackson
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Matthew D Dun
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Jessica B Foster
- Division of Oncology, The Children's Hospital of Philadelphia, Philidelphia, PA, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Myron K Evans
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Siobhan S Pattwell
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - James M Olson
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Nicholas A Vitanza
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA; Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, WA, USA.
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3
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Arora S, Szulzewsky F, Jensen M, Nuechterlein N, Pattwell SS, Holland EC. Visualizing genomic characteristics across an RNA-Seq based reference landscape of normal and neoplastic brain. Sci Rep 2023; 13:4228. [PMID: 36918656 PMCID: PMC10014937 DOI: 10.1038/s41598-023-31180-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/07/2023] [Indexed: 03/16/2023] Open
Abstract
In order to better understand the relationship between normal and neoplastic brain, we combined five publicly available large-scale datasets, correcting for batch effects and applying Uniform Manifold Approximation and Projection (UMAP) to RNA-Seq data. We assembled a reference Brain-UMAP including 702 adult gliomas, 802 pediatric tumors and 1409 healthy normal brain samples, which can be utilized to investigate the wealth of information obtained from combining several publicly available datasets to study a single organ site. Normal brain regions and tumor types create distinct clusters and because the landscape is generated by RNA-Seq, comparative gene expression profiles and gene ontology patterns are readily evident. To our knowledge, this is the first meta-analysis that allows for comparison of gene expression and pathways of interest across adult gliomas, pediatric brain tumors, and normal brain regions. We provide access to this resource via the open source, interactive online tool Oncoscape, where the scientific community can readily visualize clinical metadata, gene expression patterns, gene fusions, mutations, and copy number patterns for individual genes and pathway over this reference landscape.
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Affiliation(s)
- Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Matt Jensen
- Human Biology Division, Fred Hutchinson Cancer Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Nicholas Nuechterlein
- Paul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, WA, USA
| | - Siobhan S Pattwell
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA.
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4
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Arora S, Szulzewsky F, Jensen M, Nuechterlein N, Pattwell SS, Holland EC. An RNA seq-based reference landscape of human normal and neoplastic brain. Res Sq 2023:rs.3.rs-2448083. [PMID: 36711972 PMCID: PMC9882693 DOI: 10.21203/rs.3.rs-2448083/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
In order to better understand the relationship between normal and neoplastic brain, we combined five publicly available large-scale datasets, correcting for batch effects and applying Uniform Manifold Approximation and Projection (UMAP) to RNA-seq data. We assembled a reference Brain-UMAP including 702 adult gliomas, 802 pediatric tumors and 1409 healthy normal brain samples, which can be utilized to investigate the wealth of information obtained from combining several publicly available datasets to study a single organ site. Normal brain regions and tumor types create distinct clusters and because the landscape is generated by RNA seq, comparative gene expression profiles and gene ontology patterns are readily evident. To our knowledge, this is the first meta-analysis that allows for comparison of gene expression and pathways of interest across adult gliomas, pediatric brain tumors, and normal brain regions. We provide access to this resource via the open source, interactive online tool Oncoscape, where the scientific community can readily visualize clinical metadata, gene expression patterns, gene fusions, mutations, and copy number patterns for individual genes and pathway over this reference landscape.
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Affiliation(s)
| | | | | | | | - Siobhan S Pattwell
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute
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5
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Arora S, Szulzewsky F, Jensen M, Nuechterlein N, Pattwell SS, Holland EC. An RNA seq-based reference landscape of human normal and neoplastic brain. bioRxiv 2023:2023.01.03.522658. [PMID: 36711910 PMCID: PMC9881953 DOI: 10.1101/2023.01.03.522658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In order to better understand the relationship between normal and neoplastic brain, we combined five publicly available large-scale datasets, correcting for batch effects and applying Uniform Manifold Approximation and Projection (UMAP) to RNA-seq data. We assembled a reference Brain-UMAP including 702 adult gliomas, 802 pediatric tumors and 1409 healthy normal brain samples, which can be utilized to investigate the wealth of information obtained from combining several publicly available datasets to study a single organ site. Normal brain regions and tumor types create distinct clusters and because the landscape is generated by RNA seq, comparative gene expression profiles and gene ontology patterns are readily evident. To our knowledge, this is the first meta-analysis that allows for comparison of gene expression and pathways of interest across adult gliomas, pediatric brain tumors, and normal brain regions. We provide access to this resource via the open source, interactive online tool Oncoscape, where the scientific community can readily visualize clinical metadata, gene expression patterns, gene fusions, mutations, and copy number patterns for individual genes and pathway over this reference landscape.
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Affiliation(s)
- Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109
| | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109
| | - Matt Jensen
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109
| | - Nicholas Nuechterlein
- Paul Allen School of Computer Science & Engineering, University of Washington, Seattle, WA
| | - Siobhan S Pattwell
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA
| | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109
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6
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Pattwell SS, Arora S, Nuechterlein N, Zager M, Loeb KR, Cimino PJ, Holland NC, Reche-Ley N, Bolouri H, Almiron Bonnin DA, Szulzewsky F, Phadnis VV, Ozawa T, Wagner MJ, Haffner MC, Cao J, Shendure J, Holland EC. Oncogenic role of a developmentally regulated NTRK2 splice variant. Sci Adv 2022; 8:eabo6789. [PMID: 36206341 PMCID: PMC9544329 DOI: 10.1126/sciadv.abo6789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 08/23/2022] [Indexed: 06/16/2023]
Abstract
Temporally regulated alternative splicing choices are vital for proper development, yet the wrong splice choice may be detrimental. Here, we highlight a previously unidentified role for the neurotrophin receptor splice variant TrkB.T1 in neurodevelopment, embryogenesis, transformation, and oncogenesis across multiple tumor types in humans and mice. TrkB.T1 is the predominant NTRK2 isoform across embryonic organogenesis, and forced overexpression of this embryonic pattern causes multiple solid and nonsolid tumors in mice in the context of tumor suppressor loss. TrkB.T1 also emerges as the predominant NTRK isoform expressed in a wide range of adult and pediatric tumors, including those harboring tropomyosin receptor kinase fusions. Affinity purification-mass spectrometry proteomic analysis reveals distinct interactors with known developmental and oncogenic signaling pathways such as Wnt, transforming growth factor-β, Sonic Hedgehog, and Ras. From alterations in splicing factors to changes in gene expression, the discovery of isoform specific oncogenes with embryonic ancestry has the potential to shape the way we think about developmental systems and oncology.
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Affiliation(s)
- Siobhan S. Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, Seattle, WA 98101, USA
- Division of Pediatrics, Department Hematology/Oncology, University of Washington School of Medicine, Seattle, WA 98105, USA
| | - Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
| | - Nicholas Nuechterlein
- Paul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, WA 98195, USA
| | - Michael Zager
- Brotman Baty Institute for Precision Medicine, Seattle, WA 98195, USA
- Center for Data Visualization, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Keith R. Loeb
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA 98109, USA
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, 325 9th Avenue, Box 359791, Seattle, WA 98104, USA
| | - Patrick J. Cimino
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, 325 9th Avenue, Box 359791, Seattle, WA 98104, USA
| | - Nikolas C. Holland
- Center for Neural Science, New York University, 4 Washington Place, #809, New York, NY 10003, USA
- Department of Psychiatry, Weill Cornell Medical College, 1300 York Ave, New York, NY 10065, USA
| | | | - Hamid Bolouri
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
- Benaroya Research Institute, 1201 Ninth Avenue, Seattle, WA 98101, USA
| | - Damian A. Almiron Bonnin
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
| | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
| | | | - Tatsuya Ozawa
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Michael J. Wagner
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA 98109, USA
- Division of Medical Oncology, University of Washington, 825 Eastlake Ave E., Seattle, WA 98109, USA
| | - Michael C. Haffner
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA 98109, USA
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, 325 9th Avenue, Box 359791, Seattle, WA 98104, USA
| | - Junyue Cao
- Rockefeller University, 1230 York Ave, New York, NY 10065, USA
| | - Jay Shendure
- Brotman Baty Institute for Precision Medicine, Seattle, WA 98195, USA
- Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, Seattle, WA 98195, USA
| | - Eric C. Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, USA
- Seattle Tumor Translational Research Center, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA 98109, USA
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7
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Randles A, Wirsching HG, Dean JA, Cheng YK, Emerson S, Pattwell SS, Holland EC, Michor F. Computational modelling of perivascular-niche dynamics for the optimization of treatment schedules for glioblastoma. Nat Biomed Eng 2021; 5:346-359. [PMID: 33864039 PMCID: PMC8054983 DOI: 10.1038/s41551-021-00710-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 03/04/2021] [Indexed: 01/05/2023]
Abstract
Glioblastoma stem-like cells dynamically transition between a chemoradiation-resistant state and a chemoradiation-sensitive state. However, physical barriers in the tumour microenvironment restrict the delivery of chemotherapy to tumour compartments that are distant from blood vessels. Here, we show that a massively parallel computational model of the spatiotemporal dynamics of the perivascular niche that incorporates glioblastoma stem-like cells and differentiated tumour cells as well as relevant tissue-level phenomena can be used to optimize the administration schedules of concurrent radiation and temozolomide-the standard-of-care treatment for glioblastoma. In mice with platelet-derived growth factor (PDGF)-driven glioblastoma, the model-optimized treatment schedule increased the survival of the animals. For standard radiation fractionation in patients, the model predicts that chemotherapy may be optimally administered about one hour before radiation treatment. Computational models of the spatiotemporal dynamics of the tumour microenvironment could be used to predict tumour responses to a broader range of treatments and to optimize treatment regimens.
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Affiliation(s)
- Amanda Randles
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | - Hans-Georg Wirsching
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Jamie A Dean
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Yu-Kang Cheng
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Samuel Emerson
- Department of Neurological Surgery, University of Washington, Seattle, WA, USA
| | - Siobhan S Pattwell
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Eric C Holland
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
| | - Franziska Michor
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA.
- Center for Cancer Evolution, Dana-Farber Cancer Institute, Boston, MA, USA.
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- The Ludwig Center, Harvard University, Boston, MA, USA.
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8
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Alexander J, LaPlant QC, Pattwell SS, Szulzewsky F, Cimino PJ, Caruso FP, Pugliese P, Chen Z, Chardon F, Hill AJ, Spurrell C, Ahrendsen D, Pietras A, Starita LM, Hambardzumyan D, Iavarone A, Shendure J, Holland EC. Multimodal single-cell analysis reveals distinct radioresistant stem-like and progenitor cell populations in murine glioma. Glia 2020; 68:2486-2502. [PMID: 32621641 PMCID: PMC7586969 DOI: 10.1002/glia.23866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/30/2020] [Accepted: 05/17/2020] [Indexed: 11/22/2022]
Abstract
Radiation therapy is part of the standard of care for gliomas and kills a subset of tumor cells, while also altering the tumor microenvironment. Tumor cells with stem-like properties preferentially survive radiation and give rise to glioma recurrence. Various techniques for enriching and quantifying cells with stem-like properties have been used, including the fluorescence activated cell sorting (FACS)-based side population (SP) assay, which is a functional assay that enriches for stem-like tumor cells. In these analyses, mouse models of glioma have been used to understand the biology of this disease and therapeutic responses, including the radiation response. We present combined SP analysis and single-cell RNA sequencing of genetically-engineered mouse models of glioma to show a time course of cellular response to radiation. We identify and characterize two distinct tumor cell populations that are inherently radioresistant and also distinct effects of radiation on immune cell populations within the tumor microenvironment.
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Affiliation(s)
- Jes Alexander
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
- Department of Radiation OncologyUniversity of Washington School of MedicineSeattleWashingtonUSA
| | - Quincey C. LaPlant
- Department of Radiation OncologyMemorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA
| | - Siobhan S. Pattwell
- Human Biology DivisionFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Frank Szulzewsky
- Human Biology DivisionFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Patrick J. Cimino
- Human Biology DivisionFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Francesca P. Caruso
- Dipartimento di Scienze e TecnologieUniversità degli Studi del SannioBeneventoItaly
- Bioinformatics Lab, BIOGEMAriano IrpinoItaly
| | - Pietro Pugliese
- Dipartimento di Scienze e TecnologieUniversità degli Studi del SannioBeneventoItaly
- Bioinformatics Lab, BIOGEMAriano IrpinoItaly
| | - Zhihong Chen
- Department of Oncological SciencesTisch Cancer Institute, and Department of Neurosurgery, Mount Sinai Icahn School of MedicineNew YorkNew YorkUSA
| | - Florence Chardon
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
| | - Andrew J. Hill
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
| | - Cailyn Spurrell
- Brotman Baty Institute for Precision MedicineSeattleWashingtonUSA
| | - Dakota Ahrendsen
- Brotman Baty Institute for Precision MedicineSeattleWashingtonUSA
| | | | - Lea M. Starita
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
- Brotman Baty Institute for Precision MedicineSeattleWashingtonUSA
| | - Dolores Hambardzumyan
- Department of Oncological SciencesTisch Cancer Institute, and Department of Neurosurgery, Mount Sinai Icahn School of MedicineNew YorkNew YorkUSA
| | - Antonio Iavarone
- Institute for Cancer Genetics, Department of Neurology, Department of Pathology and Cell BiologyColumbia University Medical CenterNew YorkNew YorkUSA
| | - Jay Shendure
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
- Brotman Baty Institute for Precision MedicineSeattleWashingtonUSA
- Allen Discovery Center for Cell LineageSeattleWashingtonUSA
- Howard Hughes Medical InstituteUniversity of WashingtonSeattleWashingtonUSA
| | - Eric C. Holland
- Human Biology DivisionFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
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9
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Pattwell SS, Arora S, Cimino PJ, Ozawa T, Szulzewsky F, Hoellerbauer P, Bonifert T, Hoffstrom BG, Boiani NE, Bolouri H, Correnti CE, Oldrini B, Silber JR, Squatrito M, Paddison PJ, Holland EC. A kinase-deficient NTRK2 splice variant predominates in glioma and amplifies several oncogenic signaling pathways. Nat Commun 2020; 11:2977. [PMID: 32532995 PMCID: PMC7293284 DOI: 10.1038/s41467-020-16786-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 05/26/2020] [Indexed: 12/17/2022] Open
Abstract
Independent scientific achievements have led to the discovery of aberrant splicing patterns in oncogenesis, while more recent advances have uncovered novel gene fusions involving neurotrophic tyrosine receptor kinases (NTRKs) in gliomas. The exploration of NTRK splice variants in normal and neoplastic brain provides an intersection of these two rapidly evolving fields. Tropomyosin receptor kinase B (TrkB), encoded NTRK2, is known for critical roles in neuronal survival, differentiation, molecular properties associated with memory, and exhibits intricate splicing patterns and post-translational modifications. Here, we show a role for a truncated NTRK2 splice variant, TrkB.T1, in human glioma. TrkB.T1 enhances PDGF-driven gliomas in vivo, augments PDGF-induced Akt and STAT3 signaling in vitro, while next generation sequencing broadly implicates TrkB.T1 in the PI3K signaling cascades in a ligand-independent fashion. These TrkB.T1 findings highlight the importance of expanding upon whole gene and gene fusion analyses to include splice variants in basic and translational neuro-oncology research. Tropomyosin receptor kinase B (TrkB), encoded by the neurotrophic tyrosine receptor kinase 2 (NTRK2) gene, exhibits intricate splicing patterns and post-translational modifications. Here, the authors perform whole gene and transcript-level analyses and report the TrkB.T1 splice variant enhances PDGF-driven gliomas in vivo and augments PI3K signaling cascades in vitro.
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Affiliation(s)
- Siobhan S Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Patrick J Cimino
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA.,Department of Pathology, University of Washington School of Medicine, 325 9th Avenue, Box 359791, Seattle, WA, 98104, USA
| | - Tatsuya Ozawa
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Pia Hoellerbauer
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA.,Molecular and Cellular Biology Program, University of Washington, Seattle, WA, 98195, USA
| | - Tobias Bonifert
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA
| | - Benjamin G Hoffstrom
- Antibody Technology Resource, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA, 98109, USA
| | - Norman E Boiani
- Antibody Technology Resource, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA, 98109, USA
| | - Hamid Bolouri
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA.,Systems Immunology, Benaroya Research Institute at Virginia Mason, 1201 Ninth Avenue, Seattle, WA, 98101, USA
| | - Colin E Correnti
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA, 98109, USA
| | - Barbara Oldrini
- Seve Ballesteros Foundation Brain Tumor Group, Spanish National Cancer Research Centre, 28209, Madrid, Spain
| | - John R Silber
- Department of Neurological Surgery, Alvord Brain Tumor Center, University of Washington School of Medicine, Seattle, WA, 98104, USA
| | - Massimo Squatrito
- Seve Ballesteros Foundation Brain Tumor Group, Spanish National Cancer Research Centre, 28209, Madrid, Spain
| | - Patrick J Paddison
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA.,Molecular and Cellular Biology Program, University of Washington, Seattle, WA, 98195, USA
| | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA, 98109, USA. .,Department of Neurological Surgery, Alvord Brain Tumor Center, University of Washington School of Medicine, Seattle, WA, 98104, USA. .,Seattle Tumor Translational Research Center, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA, 98109, USA.
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10
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Arora S, Pattwell SS, Holland EC, Bolouri H. Variability in estimated gene expression among commonly used RNA-seq pipelines. Sci Rep 2020; 10:2734. [PMID: 32066774 PMCID: PMC7026138 DOI: 10.1038/s41598-020-59516-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 01/27/2020] [Indexed: 11/25/2022] Open
Abstract
RNA-sequencing data is widely used to identify disease biomarkers and therapeutic targets using numerical methods such as clustering, classification, regression, and differential expression analysis. Such approaches rely on the assumption that mRNA abundance estimates from RNA-seq are reliable estimates of true expression levels. Here, using data from five RNA-seq processing pipelines applied to 6,690 human tumor and normal tissues, we show that nearly 88% of protein-coding genes have similar gene expression profiles across all pipelines. However, for >12% of protein-coding genes, current best-in-class RNA-seq processing pipelines differ in their abundance estimates by more than four-fold when applied to exactly the same samples and the same set of RNA-seq reads. Expression fold changes are similarly affected. Many of the impacted genes are widely studied disease-associated genes. We show that impacted genes exhibit diverse patterns of discordance among pipelines, suggesting that many inter-pipeline differences contribute to overall uncertainty in mRNA abundance estimates. A concerted, community-wide effort will be needed to develop gold-standards for estimating the mRNA abundance of the discordant genes reported here. In the meantime, our list of discordantly evaluated genes provides an important resource for robust marker discovery and target selection.
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Affiliation(s)
- Sonali Arora
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Siobhan S Pattwell
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Eric C Holland
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.
| | - Hamid Bolouri
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.
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11
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Jones RM, Pattwell SS. Future considerations for pediatric cancer survivorship: Translational perspectives from developmental neuroscience. Dev Cogn Neurosci 2019; 38:100657. [PMID: 31158802 PMCID: PMC6697051 DOI: 10.1016/j.dcn.2019.100657] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 04/26/2019] [Accepted: 05/06/2019] [Indexed: 02/06/2023] Open
Abstract
Breakthroughs in modern medicine have increased pediatric cancer survival rates throughout the last several decades. Despite enhanced cure rates, a subset of pediatric cancer survivors exhibit life-long psychological side effects. A large body of work has addressed potential mechanisms for secondary symptoms of anxiety, post-traumatic stress, impaired emotion regulation and cognitive deficits in adults. Yet, absent from many studies are the ways in which cancer treatment can impact the developing brain. Additionally, it remains less known whether typical neurobiological changes during adolescence and early adulthood may potentially buffer or exacerbate some of the known negative cancer survivorship outcomes. This review highlights genetic, animal, and human neuroimaging research across development. We focus on the neural circuitry associated with aversive learning, which matures throughout childhood, adolescence and early adulthood. We argue that along with other individual differences, the precise timing of oncological treatment insults on such neural circuitry may expose particular vulnerabilities for pediatric cancer patients. We also explore other moderators of treatment outcomes, including genetic polymorphisms and neural mechanisms underlying memory and cognitive control. We discuss how neural maturation extending into young adulthood may also provide a sensitive period for intervention to improve psychological and cognitive outcomes in pediatric cancer survivors.
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Affiliation(s)
- Rebecca M Jones
- The Sackler Institute for Developmental Psychobiology, Department of Psychiatry, Weill Cornell Medicine, New York, NY 10065, United States
| | - Siobhan S Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Mailstop C3-168, Seattle, WA 98109, United States.
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12
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Wirsching HG, Zhang H, Szulzewsky F, Arora S, Grandi P, Cimino PJ, Amankulor N, Campbell JS, McFerrin L, Pattwell SS, Ene C, Hicks A, Ball M, Yan J, Zhang J, Kumasaka D, Pierce RH, Weller M, Finer M, Quéva C, Glorioso JC, Houghton AM, Holland EC. Arming oHSV with ULBP3 drives abscopal immunity in lymphocyte-depleted glioblastoma. JCI Insight 2019; 4:128217. [PMID: 31292299 DOI: 10.1172/jci.insight.128217] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 05/16/2019] [Indexed: 12/28/2022] Open
Abstract
Oncolytic viruses induce local tumor destruction and inflammation. Whether virotherapy can also overcome immunosuppression in noninfected tumor areas is under debate. To address this question, we have explored immunologic effects of oncolytic herpes simplex viruses (oHSVs) in a genetically engineered mouse model of isocitrate dehydrogenase (IDH) wild-type glioblastoma, the most common and most malignant primary brain tumor in adults. Our model recapitulates the genomics, the diffuse infiltrative growth pattern, and the extensive macrophage-dominant immunosuppression of human glioblastoma. Infection with an oHSV that was armed with a UL16-binding protein 3 (ULBP3) expression cassette inhibited distant tumor growth in the absence of viral spreading (abscopal effect) and yielded accumulation of activated macrophages and T cells. There was also abscopal synergism of oHSVULBP3 with anti-programmed cell death 1 (anti-PD-1) against distant, uninfected tumor areas; albeit consistent with clinical trials in patients with glioblastoma, monotherapy with anti-PD-1 was ineffective in our model. Arming oHSV with ULBP3 led to upregulation of antigen processing and presentation gene sets in myeloid cells. The cognate ULBP3 receptor NKG2D, however, is not present on myeloid cells, suggesting a noncanonical mechanism of action of ULBP3. Overall, the myeloid-dominant, anti-PD-1-sensitive abscopal effect of oHSVULBP3 warrants further investigation in patients with IDH wild-type glioblastoma.
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Affiliation(s)
- Hans-Georg Wirsching
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | | | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Seattle Translational Tumor Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Paola Grandi
- Department of Microbiology and Molecular Genetics and.,Department of Neurosurgery, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Patrick J Cimino
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Pathology, Division of Neuropathology, and
| | - Nduka Amankulor
- Department of Neurosurgery, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Lisa McFerrin
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Seattle Translational Tumor Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Siobhan S Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Chibawanye Ene
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Neurosurgery, University of Washington, Seattle, Washington, USA
| | | | | | - James Yan
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Jenny Zhang
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Debrah Kumasaka
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Michael Weller
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | | | | | | | | | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Seattle Translational Tumor Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Neurosurgery, University of Washington, Seattle, Washington, USA.,Alvord Brain Tumor Center, University of Washington, Seattle, Washington, USA
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13
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Wirsching HG, Zhang H, Grandi P, Arora S, Cimino PJ, Campbell JS, Szulzewsky F, Pattwell SS, Ene C, Kumasaka D, Pierce RH, Finer M, Queva C, Houghton AM, Holland E. TMIC-05. ABSCOPAL IMMUNE RESPONSE IN GLIOBLASTOMA ELICITED BY MIR124-ATTENUATED ONCOLYTIC HERPES SIMPLEX VIRUS 1 ARMED WITH UL16 BINDING PROTEIN 3. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy148.1065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Huajia Zhang
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Sonali Arora
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Patrick J Cimino
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jean S Campbell
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Frank Szulzewsky
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Siobhan S Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Chibawanye Ene
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Debrah Kumasaka
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Robert H Pierce
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | | | - A McGarry Houghton
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Eric Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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14
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Pattwell SS, Bath KG. Emotional learning, stress, and development: An ever-changing landscape shaped by early-life experience. Neurobiol Learn Mem 2017; 143:36-48. [PMID: 28458034 PMCID: PMC5540880 DOI: 10.1016/j.nlm.2017.04.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 04/24/2017] [Accepted: 04/26/2017] [Indexed: 12/19/2022]
Abstract
The capacity to learn to associate cues with negative outcomes is a highly adaptive process that appears to be conserved across species. However, when the cue is no longer a valid predictor of danger, but the emotional response persists, this can result in maladaptive behaviors, and in humans contribute to debilitating emotional disorders. Over the past several decades, work in neuroscience, psychiatry, psychology, and biology have uncovered key processes underlying, and structures governing, emotional responding and learning, as well as identified disruptions in the structural and functional integrity of these brain regions in models of pathology. In this review, we highlight some of this elegant body of work as well as incorporate emerging findings from the field of developmental neurobiology to emphasize how development contributes to changes in the ability to learn and express emotional responses, and how early experiences, such as stress, shape the development and functioning of these circuits.
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Affiliation(s)
- Siobhan S Pattwell
- Department of Human Biology, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA 98109, United States.
| | - Kevin G Bath
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912, United States
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15
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Abstract
With an unsurpassed capacity for invasion into normal brain tissue, glioblastoma multiforme is the most lethal primary brain tumor. New research suggests that altering a subset of extracellular matrix factors, including interferon regulatory factor (IRF)3 and casein kinase (CK)2, may decrease the migratory potential of these aggressive tumors.
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Affiliation(s)
- Siobhan S Pattwell
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Seattle Tumor and Translational Research, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Neurological Surgery, Alvord Brain Tumor Center, University of Washington School of Medicine, Seattle, WA, USA.
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16
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Pattwell SS, Liston C, Jing D, Ninan I, Yang RR, Witztum J, Murdock MH, Dincheva I, Bath KG, Casey BJ, Deisseroth K, Lee FS. Dynamic changes in neural circuitry during adolescence are associated with persistent attenuation of fear memories. Nat Commun 2016; 7:11475. [PMID: 27215672 PMCID: PMC4890178 DOI: 10.1038/ncomms11475] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Accepted: 03/30/2016] [Indexed: 12/11/2022] Open
Abstract
Fear can be highly adaptive in promoting survival, yet it can also be detrimental when it persists long after a threat has passed. Flexibility of the fear response may be most advantageous during adolescence when animals are prone to explore novel, potentially threatening environments. Two opposing adolescent fear-related behaviours-diminished extinction of cued fear and suppressed expression of contextual fear-may serve this purpose, but the neural basis underlying these changes is unknown. Using microprisms to image prefrontal cortical spine maturation across development, we identify dynamic BLA-hippocampal-mPFC circuit reorganization associated with these behavioural shifts. Exploiting this sensitive period of neural development, we modified existing behavioural interventions in an age-specific manner to attenuate adolescent fear memories persistently into adulthood. These findings identify novel strategies that leverage dynamic neurodevelopmental changes during adolescence with the potential to extinguish pathological fears implicated in anxiety and stress-related disorders.
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Affiliation(s)
- Siobhan S Pattwell
- Fred Hutchinson Cancer Research Center, Department of Human Biology, 1100 Fairview Ave N, Seattle, Washington 98109, USA
| | - Conor Liston
- Brain and Mind Research Institute, Weill Cornell Medical College, New York, New York 10065, USA.,Department of Psychiatry, Weill Cornell Medical College, New York, New York 10065, USA.,Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, New York 10065, USA
| | - Deqiang Jing
- Department of Psychiatry, Weill Cornell Medical College, New York, New York 10065, USA
| | - Ipe Ninan
- Department of Psychiatry, New York University School of Medicine, New York, New York 10016, USA
| | - Rui R Yang
- Department of Psychiatry, Weill Cornell Medical College, New York, New York 10065, USA
| | - Jonathan Witztum
- Brain and Mind Research Institute, Weill Cornell Medical College, New York, New York 10065, USA
| | - Mitchell H Murdock
- Brain and Mind Research Institute, Weill Cornell Medical College, New York, New York 10065, USA
| | - Iva Dincheva
- Department of Psychiatry, Weill Cornell Medical College, New York, New York 10065, USA
| | - Kevin G Bath
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, Rhode Island 02912, USA
| | - B J Casey
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, New York 10065, USA
| | - Karl Deisseroth
- Departments of Bioengineering and Psychiatry and Behavioral Sciences, Howard Hughes Medical Institute, Stanford University, Stanford, California 94305, USA
| | - Francis S Lee
- Department of Psychiatry, Weill Cornell Medical College, New York, New York 10065, USA.,Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, New York 10065, USA
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17
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Pitter KL, Tamagno I, Alikhanyan K, Hosni-Ahmed A, Pattwell SS, Donnola S, Dai C, Ozawa T, Chang M, Chan TA, Beal K, Bishop AJ, Barker CA, Jones TS, Hentschel B, Gorlia T, Schlegel U, Stupp R, Weller M, Holland EC, Hambardzumyan D. Corticosteroids compromise survival in glioblastoma. Brain 2016; 139:1458-71. [PMID: 27020328 PMCID: PMC5006251 DOI: 10.1093/brain/aww046] [Citation(s) in RCA: 234] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 01/07/2016] [Accepted: 01/26/2016] [Indexed: 12/17/2022] Open
Abstract
Glioblastoma is the most common and most aggressive primary brain tumour. Standard of care consists of surgical resection followed by radiotherapy and concomitant and maintenance temozolomide (temozolomide/radiotherapy→temozolomide). Corticosteroids are commonly used perioperatively to control cerebral oedema and are frequently continued throughout subsequent treatment, notably radiotherapy, for amelioration of side effects. The effects of corticosteroids such as dexamethasone on cell growth in glioma models and on patient survival have remained controversial. We performed a retrospective analysis of glioblastoma patient cohorts to determine the prognostic role of steroid administration. A disease-relevant mouse model of glioblastoma was used to characterize the effects of dexamethasone on tumour cell proliferation and death, and to identify gene signatures associated with these effects. A murine anti-VEGFA antibody was used in parallel as an alternative for oedema control. We applied the dexamethasone-induced gene signature to The Cancer Genome Atlas glioblastoma dataset to explore the association of dexamethasone exposure with outcome. Mouse experiments were used to validate the effects of dexamethasone on survival in vivo Retrospective clinical analyses identified corticosteroid use during radiotherapy as an independent indicator of shorter survival in three independent patient cohorts. A dexamethasone-associated gene expression signature correlated with shorter survival in The Cancer Genome Atlas patient dataset. In glioma-bearing mice, dexamethasone pretreatment decreased tumour cell proliferation without affecting tumour cell viability, but reduced survival when combined with radiotherapy. Conversely, anti-VEGFA antibody decreased proliferation and increased tumour cell death, but did not affect survival when combined with radiotherapy. Clinical and mouse experimental data suggest that corticosteroids may decrease the effectiveness of treatment and shorten survival in glioblastoma. Dexamethasone-induced anti-proliferative effects may confer protection from radiotherapy- and chemotherapy-induced genotoxic stress. This study highlights the importance of identifying alternative agents such as vascular endothelial growth factor antagonists for managing oedema in glioblastoma patients. Beyond the established adverse effect profile of protracted corticosteroid use, this analysis substantiates the request for prudent and restricted use of corticosteroids in glioblastoma.
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Affiliation(s)
- Kenneth L Pitter
- 1 Department of Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Ilaria Tamagno
- 2 Department of Neurosciences at the Cleveland Clinic Lerner Research Institute, Cleveland, Ohio, 44195, USA
| | - Kristina Alikhanyan
- 3 Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Amira Hosni-Ahmed
- 4 University of Tennessee Health Science Center, Department of Clinical Pharmacy, Memphis, TN, 39103, USA
| | - Siobhan S Pattwell
- 5 Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA (FH)
| | - Shannon Donnola
- 2 Department of Neurosciences at the Cleveland Clinic Lerner Research Institute, Cleveland, Ohio, 44195, USA
| | - Charles Dai
- 2 Department of Neurosciences at the Cleveland Clinic Lerner Research Institute, Cleveland, Ohio, 44195, USA
| | - Tatsuya Ozawa
- 5 Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA (FH)
| | - Maria Chang
- 6 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Timothy A Chan
- 6 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA 7 Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Kathryn Beal
- 6 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA 7 Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Andrew J Bishop
- 6 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Christopher A Barker
- 6 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Terreia S Jones
- 4 University of Tennessee Health Science Center, Department of Clinical Pharmacy, Memphis, TN, 39103, USA
| | - Bettina Hentschel
- 8 Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
| | - Thierry Gorlia
- 9 European Organisation for Research and Treatment of Cancer, Brussels, Belgium
| | - Uwe Schlegel
- 10 Department of Neurology, University Hospital Knappschaftskrankenhaus Bochum-Langendreer, Bochum, Germany
| | - Roger Stupp
- 11 Department of Oncology, University Hospital and University of Zurich, CH-8091 Zurich, Switzerland
| | - Michael Weller
- 12 Department of Neurology, University Hospital and University of Zurich, CH-8091 Zurich, Switzerland
| | - Eric C Holland
- 5 Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA (FH) 13 Alvord Brain Tumor Center and Department of Neurosurgery, University of Washington, Seattle, WA 98109, USA 14 Solid Tumor and Translational Research, University of Washington, Seattle, WA 98109, USA
| | - Dolores Hambardzumyan
- 2 Department of Neurosciences at the Cleveland Clinic Lerner Research Institute, Cleveland, Ohio, 44195, USA 3 Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
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18
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Dincheva I, Pattwell SS, Tessarollo L, Bath KG, Lee FS. BDNF modulates contextual fear learning during adolescence. Dev Neurosci 2014; 36:269-76. [PMID: 24992985 DOI: 10.1159/000358824] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 01/17/2014] [Indexed: 12/17/2022] Open
Abstract
Brain-derived neurotrophic factor (BDNF) is a growth factor that plays key roles in regulating higher-order emotional and cognitive processes including fear learning and memory. A common single-nucleotide polymorphism (SNP) has been identified in the human BDNF gene (BDNF Val66Met) that leads to decreased BDNF secretion and impairments in specific forms of fear learning in adult humans and genetically modified mice containing this SNP. As the emergence of anxiety and other fear-related disorders peaks during adolescence, we sought to better understand the impact of this BDNF SNP on fear learning during the transition through adolescence in BDNF Val66Met knock-in mice. Previously, we have shown that contextual fear expression is temporarily suppressed in wild-type mice during a distinct period in adolescence, but re-emerges at later, postadolescent ages. Until recently, it was unclear whether BDNF-TrkB signaling is involved in the modulation of hippocampal-dependent contextual fear learning and memory during this adolescent period. Here we show that in BDNF Val66Met mice, the presence of the Met allele does not alter contextual fear expression during adolescence, but when previously conditioned BDNF(Met/Met) mice are tested in adulthood, they fail to display the delayed expression of contextual fear compared to wild-type BDNF(Val/Val) controls, indicating that the Met allele may permanently alter hippocampal function, leading to persistent functioning that is indistinguishable from the adolescent state. Conversely, truncated TrkB receptor (TrkB.T1)-deficient (TrkB.T1(-/-)) mice, a genetic mouse model with increased BDNF-TrkB signaling through full-length TrkB receptors, exhibit an accelerated expression of contextual fear during adolescence compared to wild-type controls. Our results point to a critical function for BDNF-TrkB signaling in fear regulation in vivo, particularly during a potentially sensitive period in adolescence.
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Affiliation(s)
- Iva Dincheva
- Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, N.Y., USA
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19
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Drysdale AT, Hartley CA, Pattwell SS, Ruberry EJ, Somerville LH, Compton SN, Lee FS, Casey B, Walkup JT. Fear and anxiety from principle to practice: implications for when to treat youth with anxiety disorders. Biol Psychiatry 2014; 75:e19-20. [PMID: 24074635 PMCID: PMC4372462 DOI: 10.1016/j.biopsych.2013.08.015] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 08/08/2013] [Indexed: 11/27/2022]
Affiliation(s)
- Andrew T. Drysdale
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College of Cornell University, New York, New York,Department of Neurology and Neuroscience, Weill Cornell Medical College of Cornell University, New York, New York,Corresponding author
| | - Catherine A. Hartley
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College of Cornell University, New York, New York
| | - Siobhan S. Pattwell
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College of Cornell University, New York, New York,Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York
| | - Erika J. Ruberry
- Department of Psychology, University of Washington, Seattle, Washington
| | | | - Scott N. Compton
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
| | - Francis S. Lee
- Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York,Department of Pharmacology, Weill Cornell Medical College of Cornell University, New York, New York
| | - B.J. Casey
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College of Cornell University, New York, New York,Department of Neurology and Neuroscience, Weill Cornell Medical College of Cornell University, New York, New York,Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York
| | - John T. Walkup
- Department of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York
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Abstract
Adolescence represents a uniquely sensitive developmental stage in the transition from childhood to adulthood. During this transition, neuronal circuits are particularly susceptible to modification by experience. In addition, adolescence is a stage in which the incidence of anxiety disorders peaks in humans and over 75% of adults with fear-related disorders met diagnostic criteria as children and adolescents. While postnatal critical periods of plasticity for primary sensory processes, such as in the visual system are well established, less is known about potential critical or sensitive periods for fear learning and memory. Here, we review the non-linear developmental aspects of fear learning and memory during a transition period into and out of adolescence. We also review the literature on the non-linear development of GABAergic neurotransmission, a key regulator of critical period plasticity. We provide a model that may inform improved treatment strategies for children and adolescents with fear-related disorders.
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Abstract
The transition into and out of adolescence is a unique developmental period during which neuronal circuits are particularly susceptible to modification by experience. Adolescence is associated with an increased incidence of anxiety disorders in humans, and an estimated 75% of adults with fear-related disorders met diagnostic criteria as children and adolescents. Conserved neural circuitry of rodents and humans has facilitated neurodevelopmental studies of behavioral and molecular processes associated with fear learning and memory that lie at the heart of many anxiety disorders. Here, we review the nonlinear developmental aspects of fear learning and memory during a transition period into and out of adolescence and provide a discussion of the molecular mechanisms that may underlie these alterations in behavior. We provide a model that may help to inform novel treatment strategies for children and adolescents with fear-related disorders.
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Affiliation(s)
- Elizabeth C King
- Departments of Pharmacology; Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York
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22
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Pattwell SS, Lee FS, Casey BJ. Fear learning and memory across adolescent development: Hormones and Behavior Special Issue: Puberty and Adolescence. Horm Behav 2013; 64:380-9. [PMID: 23998679 PMCID: PMC3761221 DOI: 10.1016/j.yhbeh.2013.01.016] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 11/05/2012] [Accepted: 01/25/2013] [Indexed: 11/28/2022]
Abstract
Throughout the past several decades, studies have uncovered a wealth of information about the neural circuitry underlying fear learning and extinction that has helped to inform treatments for fear-related disorders such as post-traumatic stress and anxiety. Yet, up to 40% of people do not respond to such treatments. Adolescence, in particular, is a developmental stage during which anxiety disorders peak, yet little is known about the development of fear-related neural circuitry during this period. Moreover, pharmacological and behavioral therapies that have been developed are based on mature circuitry and function. Here, we review neural circuitry implicated in fear learning and data from adolescent mouse and human fear learning studies. In addition, we propose a developmental model of fear neural circuitry that may optimize current treatments and inform when, during development, specific treatments for anxiety may be most effective.
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23
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Abstract
Fear learning is an adaptive, evolutionarily conserved process that allows us to respond appropriately to threats in the environment. These threats can vary across different contexts (e.g., a lion in your yard versus a lion in a zoo) and by age (e.g., a dentist viewed by a child before cavities versus by an adult after cavities). Using the high degree of neural and behavioral conservation across species in fear regulation and the underlying neural circuitry, we examined how fear learning changes across contexts and development, focusing specifically on the environmentally changing and challenging period of adolescence. We show two surprising developmental findings specific to adolescents relative to older and younger ages: 1) diminished fear to previously aversive contexts; and 2) heightened fear to previously aversive cues. These behavioral changes are paralleled by developmental changes in frontolimbic circuitry. We discuss how these evolutionarily conserved mechanisms may be essential to survival of the species with the changing environmental demands (social, sexual and physical) of adolescence. Our findings also have important implications for unremitting forms of fear at the very core of anxiety related disorders that peak during the period of adolescence and when, during development, specific treatments for these disorders may be most effective.
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Affiliation(s)
- Siobhan S Pattwell
- Department of Psychiatry, Weill Cornell Medical College 1300 York Ave New York, New York 10065
| | - B J Casey
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College 1300 York Ave New York, New York 10065
| | - Francis S Lee
- Department of Psychiatry, Weill Cornell Medical College 1300 York Ave New York, New York 10065 ; Department of Pharmacology, Weill Cornell Medical College 1300 York Ave New York, New York 10065
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24
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Abstract
A fundamental issue in psychiatric medicine is the lack of empirical evidence indicating when, during development, a treatment will be most effective for a patient. We review behavioral and brain changes that occur across development, focusing on the period of adolescence, when there is a peak in diagnosis of many psychiatric disorders. We use anxiety disorders as an example because of their high prevalence in youth (affecting as many as 1 in 10). Basic forms of fear learning, which are at the core of anxiety disorders and are the targets of behavioral therapeutics, are examined as a function of age. We also discuss how fear learning has been genetically modulated in mice and humans. Based on these findings, we provide future directions for determining the efficacy of innovative therapies and preventive strategies for anxiety disorders as a function of age and potential genetic effects inferred from mice and humans.
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Affiliation(s)
- B J Casey
- Sackler Institute for Developmental Psychology, Department of Psychiatry, Weill Cornell MedicalCollege, New York, New York 10065, USA.
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25
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Bath KG, Jing DQ, Dincheva I, Neeb CC, Pattwell SS, Chao MV, Lee FS, Ninan I. BDNF Val66Met impairs fluoxetine-induced enhancement of adult hippocampus plasticity. Neuropsychopharmacology 2012; 37:1297-304. [PMID: 22218094 PMCID: PMC3306891 DOI: 10.1038/npp.2011.318] [Citation(s) in RCA: 129] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Recently, a single-nucleotide polymorphism (SNP) in the brain-derived neurotrophic factor (BDNF) gene (BDNF Val66Met) has been linked to the development of multiple forms of neuropsychiatric illness. This SNP, when genetically introduced into mice, recapitulates core phenotypes identified in human BDNF Val66Met carriers. In mice, this SNP also leads to elevated expression of anxiety-like behaviors that are not rescued with the prototypic selective serotonin reuptake inhibitor (SSRI), fluoxetine. A prominent hypothesis is that SSRI-induced augmentation of BDNF protein expression and the beneficial trophic effects of BDNF on neural plasticity are critical components for drug response. Thus, these mice represent a potential model to study the biological mechanism underlying treatment-resistant forms of affective disorders. To test whether the BDNF Val66Met SNP alters SSRI-induced changes in neural plasticity, we used wild-type (BDNF(Val/Val)) mice, and mice homozygous for the BDNF Val66Met SNP (BDNF(Met/Met)). We assessed hippocampal BDNF protein levels, survival rates of adult born cells, and synaptic plasticity (long-term potentiation, LTP) in the dentate gyrus either with or without chronic (28-day) fluoxetine treatment. BDNF(Met/Met) mice had decreased basal BDNF protein levels in the hippocampus that did not significantly increase following fluoxetine treatment. BDNF(Met/Met) mice had impaired survival of newly born cells and LTP in the dentate gyrus; the LTP effects remained blunted following fluoxetine treatment. The observed effects of the BDNF Val66Met SNP on hippocampal BDNF expression and synaptic plasticity provide a possible mechanistic basis by which this common BDNF SNP may impair efficacy of SSRI drug treatment.
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Affiliation(s)
- Kevin G Bath
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY 10021, USA.
| | - Deqiang Q Jing
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY, USA
| | - Iva Dincheva
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY, USA
| | - Christine C Neeb
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY, USA
| | - Siobhan S Pattwell
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY, USA
| | - Moses V Chao
- Department of Cell Biology, Physiology and Neuroscience, and Psychiatry, The Helen L. and Martin S. Kimmel Center for Biology and Medicine at the Skirball Institute for Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
| | - Francis S Lee
- Department of Psychiatry, Weill Medical College of Cornell, New York, NY, USA,Department of Pharmacology, Weill Medical College of Cornell, New York, NY, USA,Department of Psychiatry, Weill Medical College of Cornell University, Weill Cornell Medical College, 1300 York Avenue (LC-905), Box 244, New York, NY 10021, USA, Tel: +1 212 746 5403, Fax: +1 212 746 8529, E-mail:
| | - Ipe Ninan
- Department of Psychiatry, New York University School of Medicine, New York, NY, USA,Department of Psychiatry, New York University School of Medicine, 540 1Ave, SKI 5-3, New York NY 10016, USA, Tel: +1 347 535 0710, Fax: +1 212 263 0723, E-mail:
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26
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Casey BJ, Jones RM, Levita L, Libby V, Pattwell SS, Ruberry EJ, Soliman F, Somerville LH. The storm and stress of adolescence: insights from human imaging and mouse genetics. Dev Psychobiol 2010; 52:225-35. [PMID: 20222060 PMCID: PMC2850961 DOI: 10.1002/dev.20447] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The characterization of adolescence as a time of "storm and stress" remains an open debate. Intense and frequent negative affect during this period has been hypothesized to explain the increased rates of affective disorders, suicide, and accidental death during this time of life. Yet some teens emerge from adolescence with minimal turmoil. We provide a neurobiological model of adolescence that proposes an imbalance in the development of subcortical limbic (e.g., amygdala) relative to prefrontal cortical regions as a potential mechanism for heightened emotionality during this period. Empirical support for this model is provided from recent behavioral and human imaging studies on the development of emotion regulation. We then provide examples of environmental factors that may exacerbate imbalances in amygdala-ventrofrontal function increasing risk for anxiety related behaviors. Finally we present data from human and mouse studies to illustrate how genetic factors may enhance or diminish this risk. Together, these studies provide a converging methods approach for understanding the highly variable stress and turmoil experienced in adolescence.
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Affiliation(s)
- B J Casey
- Sackler Institute for Developmental Psychobiology, Weil Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA.
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27
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Soliman F, Glatt CE, Bath KG, Levita L, Jones RM, Pattwell SS, Jing D, Tottenham N, Amso D, Somerville LH, Voss HU, Glover G, Ballon DJ, Liston C, Teslovich T, Van Kempen T, Lee FS, Casey BJ. A genetic variant BDNF polymorphism alters extinction learning in both mouse and human. Science 2010; 327:863-6. [PMID: 20075215 PMCID: PMC2829261 DOI: 10.1126/science.1181886] [Citation(s) in RCA: 440] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Mouse models are useful for studying genes involved in behavior, but whether they are relevant to human behavior is unclear. Here, we identified parallel phenotypes in mice and humans resulting from a common single-nucleotide polymorphism in the brain-derived neurotrophic factor (BDNF) gene, which is involved in anxiety-related behavior. An inbred genetic knock-in mouse strain expressing the variant BDNF recapitulated the phenotypic effects of the human polymorphism. Both were impaired in extinguishing a conditioned fear response, which was paralleled by atypical frontoamygdala activity in humans. Thus, this variant BDNF allele may play a role in anxiety disorders showing impaired learning of cues that signal safety versus threat and in the efficacy of treatments that rely on extinction mechanisms, such as exposure therapy.
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Affiliation(s)
- Fatima Soliman
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Charles E. Glatt
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Kevin G. Bath
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Liat Levita
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Rebecca M. Jones
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Siobhan S. Pattwell
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Deqiang Jing
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Nim Tottenham
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Dima Amso
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Leah H. Somerville
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Henning U. Voss
- Citigroup Biomedical Imaging Center, Department of Radiology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Gary Glover
- Lucas Center for Imaging, Department of Radiology, Stanford University, Stanford, CA 94305, USA
| | - Douglas J. Ballon
- Citigroup Biomedical Imaging Center, Department of Radiology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Conor Liston
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Theresa Teslovich
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Tracey Van Kempen
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - Francis S. Lee
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
| | - BJ Casey
- Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, NY 10065, USA
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