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Ginsberg SD, Neubert TA, Sharma S, Digwal CS, Yan P, Timbus C, Wang T, Chiosis G. Disease-specific interactome alterations via epichaperomics: the case for Alzheimer's disease. FEBS J 2021; 289:2047-2066. [PMID: 34028172 DOI: 10.1111/febs.16031] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 01/18/2021] [Revised: 04/23/2021] [Accepted: 05/20/2021] [Indexed: 12/22/2022]
Abstract
The increasingly appreciated prevalence of complicated stressor-to-phenotype associations in human disease requires a greater understanding of how specific stressors affect systems or interactome properties. Many currently untreatable diseases arise due to variations in, and through a combination of, multiple stressors of genetic, epigenetic, and environmental nature. Unfortunately, how such stressors lead to a specific disease phenotype or inflict a vulnerability to some cells and tissues but not others remains largely unknown and unsatisfactorily addressed. Analysis of cell- and tissue-specific interactome networks may shed light on organization of biological systems and subsequently to disease vulnerabilities. However, deriving human interactomes across different cell and disease contexts remains a challenge. To this end, this opinion article links stressor-induced protein interactome network perturbations to the formation of pathologic scaffolds termed epichaperomes, revealing a viable and reproducible experimental solution to obtaining rigorous context-dependent interactomes. This article presents our views on how a specialized 'omics platform called epichaperomics may complement and enhance the currently available conventional approaches and aid the scientific community in defining, understanding, and ultimately controlling interactome networks of complex diseases such as Alzheimer's disease. Ultimately, this approach may aid the transition from a limited single-alteration perspective in disease to a comprehensive network-based mindset, which we posit will result in precision medicine paradigms for disease diagnosis and treatment.
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Affiliation(s)
- Stephen D Ginsberg
- Center for Dementia Research, Nathan Kline Institute, Orangeburg, NY, USA.,Departments of Psychiatry, Neuroscience & Physiology, The NYU Neuroscience Institute, New York University Grossman School of Medicine, NY, USA
| | - Thomas A Neubert
- Kimmel Center for Biology and Medicine at the Skirball Institute, NYU School of Medicine, New York, NY, USA
| | - Sahil Sharma
- Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA
| | - Chander S Digwal
- Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA
| | - Pengrong Yan
- Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA
| | - Calin Timbus
- Department of Mathematics, Technical University of Cluj-Napoca, CJ, Romania
| | - Tai Wang
- Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA
| | - Gabriela Chiosis
- Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA.,Breast Cancer Medicine Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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