A multi-organ map of the human immune system across age, sex and ethnicity
Understanding tissue biology's heterogeneity is crucial for advancing precision medicine. Despite the centrality of the immune system in tissue homeostasis, a detailed and comprehensive map of immune cell distribution and interactions across human tissues and demographics remains elusive. To fill this gap, we harmonised data from 12,981 single-cell RNA sequencing samples and curated 29 million cells from 45 anatomical sites to create a comprehensive compositional and transcriptional healthy map of the healthy immune system. We used this resource and a novel multilevel modelling approach to track immune ageing and test differences across sex and ethnicity. We uncovered conserved and tissue-specific immune-ageing programs, resolved sex-dependent differential ageing and identified ethnic diversity in clinically critical immune checkpoints. This study provides a quantitative baseline of the immune system, facilitating advances in precision medicine. By sharing our immune map, we hope to catalyse further breakthroughs in cancer, infectious disease, immunology and precision medicine..
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Preprint| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
bioRxiv.org - (2024) vom: 27. Apr. Zur Gesamtaufnahme - year:2024 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
Mangiola, Stefano [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| doi: |
10.1101/2023.06.08.542671 |
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| PPN (Katalog-ID): |
XBI03984563X |
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| 520 | |a Understanding tissue biology's heterogeneity is crucial for advancing precision medicine. Despite the centrality of the immune system in tissue homeostasis, a detailed and comprehensive map of immune cell distribution and interactions across human tissues and demographics remains elusive. To fill this gap, we harmonised data from 12,981 single-cell RNA sequencing samples and curated 29 million cells from 45 anatomical sites to create a comprehensive compositional and transcriptional healthy map of the healthy immune system. We used this resource and a novel multilevel modelling approach to track immune ageing and test differences across sex and ethnicity. We uncovered conserved and tissue-specific immune-ageing programs, resolved sex-dependent differential ageing and identified ethnic diversity in clinically critical immune checkpoints. This study provides a quantitative baseline of the immune system, facilitating advances in precision medicine. By sharing our immune map, we hope to catalyse further breakthroughs in cancer, infectious disease, immunology and precision medicine. | ||
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| 700 | 1 | |a Ranathunga, Nishika |e verfasserin |4 aut | |
| 700 | 1 | |a LiWaiSuen, Connie |e verfasserin |0 (orcid)0000-0003-0529-0804 |4 aut | |
| 700 | 1 | |a Yang, Eduard |e verfasserin |4 aut | |
| 700 | 1 | |a Hutchison, William |e verfasserin |4 aut | |
| 700 | 1 | |a Garnham, Alexandra |e verfasserin |0 (orcid)0000-0002-8312-8450 |4 aut | |
| 700 | 1 | |a Iskander, Julie |e verfasserin |0 (orcid)0000-0002-3426-4376 |4 aut | |
| 700 | 1 | |a Pal, Bhupinder |e verfasserin |0 (orcid)0000-0002-3684-4331 |4 aut | |
| 700 | 1 | |a Yadav, Vijay J |e verfasserin |0 (orcid)0000-0003-2345-2846 |4 aut | |
| 700 | 1 | |a Carey, Vincent |e verfasserin |0 (orcid)0000-0003-4046-0063 |4 aut | |
| 700 | 1 | |a Kallies, Axel |e verfasserin |0 (orcid)0000-0002-6312-6968 |4 aut | |
| 700 | 1 | |a Bedoui, Sammy |e verfasserin |0 (orcid)0000-0002-7443-0543 |4 aut | |
| 700 | 1 | |a Morgan, Martin |e verfasserin |0 (orcid)0000-0002-5874-8148 |4 aut | |
| 700 | 1 | |a Papenfuss, Anthony T |e verfasserin |0 (orcid)0000-0002-1102-8506 |4 aut | |
| 700 | 1 | |a Odainic, Alexandru |e verfasserin |4 aut | |
| 700 | 1 | |a Rossello, Fernando |e verfasserin |0 (orcid)0000-0003-3885-8777 |4 aut | |
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