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Herland A, Maoz BM, FitzGerald EA, Grevesse T, Vidoudez C, Sheehy SP, Budnik N, Dauth S, Mannix R, Budnik B, Parker KK, Ingber DE. Proteomic and Metabolomic Characterization of Human Neurovascular Unit Cells in Response to Methamphetamine. ACTA ACUST UNITED AC 2020; 4:e1900230. [PMID: 32744807 DOI: 10.1002/adbi.201900230] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 09/20/2019] [Revised: 07/02/2020] [Indexed: 01/31/2023]
Abstract
The functional state of the neurovascular unit (NVU), composed of the blood-brain barrier and the perivasculature that forms a dynamic interface between the blood and the central nervous system (CNS), plays a central role in the control of brain homeostasis and is strongly affected by CNS drugs. Human primary brain microvascular endothelium, astrocyte, pericyte, and neural cell cultures are often used to study NVU barrier functions as well as drug transport and efficacy; however, the proteomic and metabolomic responses of these different cell types are not well characterized. Culturing each cell type separately, using deep coverage proteomic analysis and characterization of the secreted metabolome, as well as measurements of mitochondrial activity, the responses of these cells under baseline conditions and when exposed to the NVU-impairing stimulant methamphetamine (Meth) are analyzed. These studies define the previously unknown metabolic and proteomic profiles of human brain pericytes and lead to improved characterization of the phenotype of each of the NVU cell types as well as cell-specific metabolic and proteomic responses to Meth.
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Affiliation(s)
- Anna Herland
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Division of Micro and Nanosystems, KTH Royal Institute of Technology, Stockholm, 10044, Sweden.,AIMES, Center for the Advancement of Integrated Engineering and Medical Sciences, Department of Neuroscience, Karolinska Institute, Stockholm, 17177, Sweden
| | - Ben M Maoz
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA.,Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, 6997801, Israel.,Department of Biomedical Engineering, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Edward A FitzGerald
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA
| | - Thomas Grevesse
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Charles Vidoudez
- Small Molecule Mass Spectrometry Facility, Harvard University, Cambridge, MA, 02138, USA
| | - Sean P Sheehy
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Nikita Budnik
- Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Stephanie Dauth
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Robert Mannix
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA
| | - Bogdan Budnik
- Mass Spectrometry and Proteomics Resource Laboratory, Harvard University, Cambridge, MA, 02138, USA
| | - Kevin Kit Parker
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Disease Biophysics Group, Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Donald E Ingber
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.,Vascular Biology Program and Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA, 02115, USA.,Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
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