Abstract
Progressive supranuclear palsy (PSP) is a neurodegenerative parkinsonian disorder characterized by cell-type-specific tau lesions in neurons and glia. Prior work uncovered transcriptome changes in human PSP brains, although their cell-specificity is unknown. Further, systematic data integration and experimental validation platforms to prioritize brain transcriptional perturbations as therapeutic targets in PSP are currently lacking. In this study, we combine bulk tissue (n = 408) and single nucleus RNAseq (n = 34) data from PSP and control brains with transcriptome data from a mouse tauopathy and experimental validations in Drosophila tau models for systematic discovery of high-confidence expression changes in PSP with therapeutic potential. We discover, replicate, and annotate thousands of differentially expressed genes in PSP, many of which reside in glia-enriched co-expression modules and cells. We prioritize DDR2, STOM, and KANK2 as promising therapeutic targets in PSP with striking cross-species validations. We share our findings and data via our interactive application tool PSP RNAseq Atlas (https://rtools.mayo.edu/PSP_RNAseq_Atlas/). Our findings reveal robust glial transcriptome changes in PSP, provide a cross-species systems biology approach, and a tool for therapeutic target discoveries in PSP with potential application in other neurodegenerative diseases.
| Original language | English |
|---|---|
| Article number | 6801 |
| Journal | Nature Communications |
| Volume | 14 |
| Issue number | 1 |
| DOIs | |
| State | Published - Dec 2023 |
Bibliographical note
Publisher Copyright:© 2023, The Author(s).
Funding
We would like to thank the patients and their families for their participation, without whom these studies would not have been possible. The results published here are in whole or in part based on data obtained from the AD Knowledge Portal ( https://adknowledgeportal.org ). The Mayo RNAseq study data was led by Dr. Nilüfer Ertekin-Taner, Mayo Clinic, Jacksonville, FL as part of the multi-PI U01 AG046139 (MPIs Golde, Ertekin-Taner, Younkin, Price) using samples from The Mayo Clinic Brain Bank. Data collection was supported through funding by NIA grants P50 AG016574, R01 AG032990, U01 AG046139, R01 AG018023, U01 AG006576, U01 AG006786, R01 AG025711, R01 AG017216, R01 AG003949, CurePSP Foundation, and support from Mayo Foundation. Study data included samples collected through the Sun Health Research Institute Brain and Body Donation Program of Sun City, Arizona, USA. The Brain and Body Donation Program is supported by the NINDS (U24 NS072026, National Brain and Tissue Resource for Parkinson’s Disease and Related Disorders); the NIA (P30 AG19610, Arizona Alzheimer’s Disease Core Center); the Arizona Department of Health Services (contract 211002, Arizona Alzheimer’s Research Center); the Arizona Biomedical Research Commission (contracts 4001, 0011, 05-901, and 1001, to the Arizona Parkinson’s Disease Consortium); and the Michael J. Fox Foundation for Parkinson’s Research. Control brain samples from the University of Kentucky were from the UK-Alzheimer’s Disease Research Center (P30 AG072946). Additional support for these studies was provided by the NINDS grant R01-NS080820 (NET), NIA grant R01-AG061796 (NET), NIA grant U19-AG074879 (NET), Alzheimer’s Association Zenith Fellows Award (NET), and NCATS grant TL1 TR002380 (YM). We thank the Mayo Clinic Genome Analysis Core (GAC), Co-Directors, Julie M. Cunningham, PhD and Eric Wieben, PhD, and supervisor Julie Lau, for their collaboration in collection of omics data. We thank Drs. Jada Lewis, Karen Duff, David Westaway and David Borchelt for generating these lines of transgenic mice and providing us access to them. We thank Dr. Joshua Shulman, Dr. Tom Lee, and Yarong (Linda) Li from the Baylor College of Medicine for sharing additional Drosophila stocks and providing technical and intellectual contributions to the experiments. We thank Jason P. Sinnwell from Mayo Clinic Quantitative Health Sciences and Andrea P. Laack from Mayo Clinic IT for assisting with the deployment of our web application, PSP RNAseq Atlas. We thank Matthew A. Bockol from Mayo Clinic IT and Abby Linden from Sage Bionetworks for assisting with the deposition of the human RNAseq data. We would like to thank the patients and their families for their participation, without whom these studies would not have been possible. The results published here are in whole or in part based on data obtained from the AD Knowledge Portal (https://adknowledgeportal.org). The Mayo RNAseq study data was led by Dr. Nilüfer Ertekin-Taner, Mayo Clinic, Jacksonville, FL as part of the multi-PI U01 AG046139 (MPIs Golde, Ertekin-Taner, Younkin, Price) using samples from The Mayo Clinic Brain Bank. Data collection was supported through funding by NIA grants P50 AG016574, R01 AG032990, U01 AG046139, R01 AG018023, U01 AG006576, U01 AG006786, R01 AG025711, R01 AG017216, R01 AG003949, CurePSP Foundation, and support from Mayo Foundation. Study data included samples collected through the Sun Health Research Institute Brain and Body Donation Program of Sun City, Arizona, USA. The Brain and Body Donation Program is supported by the NINDS (U24 NS072026, National Brain and Tissue Resource for Parkinson’s Disease and Related Disorders); the NIA (P30 AG19610, Arizona Alzheimer’s Disease Core Center); the Arizona Department of Health Services (contract 211002, Arizona Alzheimer’s Research Center); the Arizona Biomedical Research Commission (contracts 4001, 0011, 05-901, and 1001, to the Arizona Parkinson’s Disease Consortium); and the Michael J. Fox Foundation for Parkinson’s Research. Control brain samples from the University of Kentucky were from the UK-Alzheimer’s Disease Research Center (P30 AG072946). Additional support for these studies was provided by the NINDS grant R01-NS080820 (NET), NIA grant R01-AG061796 (NET), NIA grant U19-AG074879 (NET), Alzheimer’s Association Zenith Fellows Award (NET), and NCATS grant TL1 TR002380 (YM). We thank the Mayo Clinic Genome Analysis Core (GAC), Co-Directors, Julie M. Cunningham, PhD and Eric Wieben, PhD, and supervisor Julie Lau, for their collaboration in collection of omics data. We thank Drs. Jada Lewis, Karen Duff, David Westaway and David Borchelt for generating these lines of transgenic mice and providing us access to them. We thank Dr. Joshua Shulman, Dr. Tom Lee, and Yarong (Linda) Li from the Baylor College of Medicine for sharing additional Drosophila stocks and providing technical and intellectual contributions to the experiments. We thank Jason P. Sinnwell from Mayo Clinic Quantitative Health Sciences and Andrea P. Laack from Mayo Clinic IT for assisting with the deployment of our web application, PSP RNAseq Atlas. We thank Matthew A. Bockol from Mayo Clinic IT and Abby Linden from Sage Bionetworks for assisting with the deposition of the human RNAseq data.
| Funders | Funder number |
|---|---|
| AD Knowledge Portal | |
| CurePSP Foundation | |
| National Institute on Aging | P50 AG016574, R01 AG017216, U01 AG006786, U01 AG006576, R01 AG025711, U01 AG046139, R01 AG018023, R01 AG003949, R01 AG032990 |
| Institute of Neurological Disorders and Stroke National Advisory Neurological Disorders and Stroke Council | U24 NS072026, P30 AG19610 |
| The Michael J Fox Foundation for Parkinson's Research | |
| Mayo Clinic Rochester | |
| Alzheimer's Association | |
| National Center for Advancing Translational Sciences (NCATS) | TL1 TR002380 |
| Mayo Foundation for Medical Education and Research | |
| Arizona Department of Health Services | 211002 |
| Baylor College of Medicine | |
| Arizona Biomedical Research Commission | 4001, 0011, 1001, 05-901 |
| Alzheimer's Disease Research Center, University of Pittsburgh | U19-AG074879, R01-AG061796, R01-NS080820 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
ASJC Scopus subject areas
- General Chemistry
- General Biochemistry, Genetics and Molecular Biology
- General
- General Physics and Astronomy
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