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da Silveira WA, Fazelinia H, Rosenthal SB, Laiakis EC, Kim MS, Meydan C, Kidane Y, Rathi KS, Smith SM, Stear B, Ying Y, Zhang Y, Foox J, Zanello S, Crucian B, Wang D, Nugent A, Costa HA, Zwart SR, Schrepfer S, Elworth RAL, Sapoval N, Treangen T, MacKay M, Gokhale NS, Horner SM, Singh LN, Wallace DC, Willey JS, Schisler JC, Meller R, McDonald JT, Fisch KM, Hardiman G, Taylor D, Mason CE, Costes SV, Beheshti A. Comprehensive Multi-omics Analysis Reveals Mitochondrial Stress as a Central Biological Hub for Spaceflight Impact. Cell 2021; 183:1185-1201.e20. [PMID: 33242417 DOI: 10.1016/j.cell.2020.11.002] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [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: 05/26/2020] [Revised: 10/01/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022]
Abstract
Spaceflight is known to impose changes on human physiology with unknown molecular etiologies. To reveal these causes, we used a multi-omics, systems biology analytical approach using biomedical profiles from fifty-nine astronauts and data from NASA's GeneLab derived from hundreds of samples flown in space to determine transcriptomic, proteomic, metabolomic, and epigenetic responses to spaceflight. Overall pathway analyses on the multi-omics datasets showed significant enrichment for mitochondrial processes, as well as innate immunity, chronic inflammation, cell cycle, circadian rhythm, and olfactory functions. Importantly, NASA's Twin Study provided a platform to confirm several of our principal findings. Evidence of altered mitochondrial function and DNA damage was also found in the urine and blood metabolic data compiled from the astronaut cohort and NASA Twin Study data, indicating mitochondrial stress as a consistent phenotype of spaceflight.
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Affiliation(s)
| | - Hossein Fazelinia
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | | | | | - Man S Kim
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Cem Meydan
- Weill Cornell Medical College, New York, NY 10065, USA
| | - Yared Kidane
- Texas Scottish Rite Hospital for Children, Dallas, TX 75219, USA
| | - Komal S Rathi
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | | | - Benjamin Stear
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Yue Ying
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Yuanchao Zhang
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jonathan Foox
- Weill Cornell Medical College, New York, NY 10065, USA
| | | | | | - Dong Wang
- University of California San Francisco, San Francisco, CA 94115, USA
| | | | | | - Sara R Zwart
- University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Sonja Schrepfer
- University of California San Francisco, San Francisco, CA 94115, USA
| | | | | | | | | | | | | | - Larry N Singh
- Center for Mitochondrial and Epigenomic Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Douglas C Wallace
- Center for Mitochondrial and Epigenomic Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | | | - Robert Meller
- Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - J Tyson McDonald
- Georgetown University Medical Center, Washington D.C. 20057, USA
| | | | - Gary Hardiman
- Queens University Belfast, Belfast BT9 5DL, UK; Medical University of South Carolina, Charleston, SC 29425, USA
| | - Deanne Taylor
- The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Center for Mitochondrial and Epigenomic Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | | | - Afshin Beheshti
- KBR, NASA Ames Research Center, Moffett Field, CA 94035, USA.
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Liu C, Russin J, Heck C, Kawata K, Adiga R, Yen W, Lambert J, Stear B, Law M, Marquez Y, Crino P, Millett D, Langford D. Dysregulation of PINCH signaling in mesial temporal epilepsy. J Clin Neurosci 2017; 36:43-52. [PMID: 27838154 PMCID: PMC6492941 DOI: 10.1016/j.jocn.2016.10.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [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: 08/15/2016] [Revised: 09/26/2016] [Accepted: 10/12/2016] [Indexed: 01/15/2023]
Abstract
Mounting evidence suggests that inflammation is important in epileptogenesis. Particularly Interesting New Cysteine Histidine-rich (PINCH) protein is a highly conserved, LIM-domain protein known to interact with hyperphosphorylated Tau. We assessed PINCH expression in resected epileptogenic human hippocampi and further explored the relationships among PINCH, hpTau and associated kinases. Resected hippocampal tissue from 7 patients with mesial temporal lobe epilepsy (MTLE) was assessed by Western analyses to measure levels of PINCH and hyperphosphorylated Tau, as well as changes in phosphorylation levels of associated kinases AKT and GSK3β in comparison to normal control tissue. Immunolabeling was also conducted to evaluate PINCH and hpTau patterns of expression, co-localization and cell-type specific expression. Hippocampal PINCH was increased by 2.6 fold in the epilepsy cases over controls and hpTau was increased 10 fold over control. Decreased phospho-AKT and phospho-GSK3β in epilepsy tissue suggested involvement of this pathway in MTLE. PINCH and hpTau co-localized in some neurons in MTLE tissue. While PINCH was expressed by both neurons and astrocytes in MTLE tissue, hpTau was extracellular or associated with neurons. PINCH was absent from the serum of control subjects but readily detectable from the serum of patients with chronic epilepsy. Our study describes the expression of PINCH and points to AKT/GSK3β signaling dysregulation as a possible pathway in hpTau formation in MTLE. In view of the interactions between hpTau and PINCH, understanding the role of PINCH in MTLE may provide increased understanding of mechanisms leading to inflammation and MTLE epileptogenesis and a potential biomarker for drug-resistant epilepsy.
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Affiliation(s)
- Charles Liu
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jon Russin
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Christianne Heck
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Keisuke Kawata
- Department of Neuroscience, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA; Department of Kinesiology, College of Public Health, Philadelphia, PA, USA; Department of Kinesiology, University of Indiana, Philadelphia, PA, USA
| | - Radhika Adiga
- Department of Neuroscience, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - William Yen
- Department of Neuroscience, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Jonathan Lambert
- Department of Pharmacology, Center for Translational Medicine, Temple University School of Medicine, Philadelphia, PA, USA
| | - Benjamin Stear
- Department of Neuroscience, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Meng Law
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Yvette Marquez
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Peter Crino
- Department of Neurology, Temple University School of Medicine, and Shriners Hospitals Pediatric Research Center, Philadelphia, PA, USA
| | - David Millett
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Dianne Langford
- Department of Neuroscience, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA.
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