Cell Type- and Age-Specific Expression of lncRNAs across Kidney Cell Types
Copyright © 2024 by the American Society of Nephrology..
BACKGROUND: Accumulated evidence demonstrates that long non-coding RNAs (lncRNAs) regulate cell differentiation and homeostasis, influencing kidney aging and disease. Despite their versatility, the function of lncRNA remains poorly understood due to the lack of a reference map of lncRNA transcriptome in various cell types.
METHODS: In this study, we employed a targeted single-cell RNA sequencing (scRNA-seq) method to enrich and characterize lncRNAs in individual cells. We applied this method to various mouse tissues, including normal and aged kidneys.
RESULTS: Through tissue-specific clustering analysis, we identified cell type-specific lncRNAs that showed a high correlation with known cell-type marker genes. Furthermore, we constructed gene regulatory networks (GRNs) to explore the functional roles of differentially expressed lncRNAs in each cell type. In the kidney, we observed dynamic expression changes of lncRNAs during aging, with specific changes in glomerular cells. These cell type- and age-specific expression patterns of lncRNAs provide insights into their potential roles in regulating cellular processes, such as immune response and energy metabolism, during kidney aging.
CONCLUSIONS: Our study sheds light on the comprehensive landscape of lncRNA expression and function and provides a valuable resource for future analysis of lncRNAs (https://gist-fgl.github.io/sc-lncrna-atlas/).
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
Journal of the American Society of Nephrology : JASN - (2024) vom: 15. Apr. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Kim, Gyeong Dae [VerfasserIn] |
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| Anmerkungen: |
Date Revised 15.04.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1681/ASN.0000000000000354 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM371103037 |
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|---|---|---|---|
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| 041 | |a eng | ||
| 100 | 1 | |a Kim, Gyeong Dae |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Cell Type- and Age-Specific Expression of lncRNAs across Kidney Cell Types |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
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| 500 | |a Date Revised 15.04.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status Publisher | ||
| 520 | |a Copyright © 2024 by the American Society of Nephrology. | ||
| 520 | |a BACKGROUND: Accumulated evidence demonstrates that long non-coding RNAs (lncRNAs) regulate cell differentiation and homeostasis, influencing kidney aging and disease. Despite their versatility, the function of lncRNA remains poorly understood due to the lack of a reference map of lncRNA transcriptome in various cell types | ||
| 520 | |a METHODS: In this study, we employed a targeted single-cell RNA sequencing (scRNA-seq) method to enrich and characterize lncRNAs in individual cells. We applied this method to various mouse tissues, including normal and aged kidneys | ||
| 520 | |a RESULTS: Through tissue-specific clustering analysis, we identified cell type-specific lncRNAs that showed a high correlation with known cell-type marker genes. Furthermore, we constructed gene regulatory networks (GRNs) to explore the functional roles of differentially expressed lncRNAs in each cell type. In the kidney, we observed dynamic expression changes of lncRNAs during aging, with specific changes in glomerular cells. These cell type- and age-specific expression patterns of lncRNAs provide insights into their potential roles in regulating cellular processes, such as immune response and energy metabolism, during kidney aging | ||
| 520 | |a CONCLUSIONS: Our study sheds light on the comprehensive landscape of lncRNA expression and function and provides a valuable resource for future analysis of lncRNAs (https://gist-fgl.github.io/sc-lncrna-atlas/) | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Shin, So-I |e verfasserin |4 aut | |
| 700 | 1 | |a Jung, Su Woong |e verfasserin |4 aut | |
| 700 | 1 | |a An, Hyunsu |e verfasserin |4 aut | |
| 700 | 1 | |a Choi, Sin Young |e verfasserin |4 aut | |
| 700 | 1 | |a Eun, Minho |e verfasserin |4 aut | |
| 700 | 1 | |a Jun, Chang-Duk |e verfasserin |4 aut | |
| 700 | 1 | |a Lee, Sangho |e verfasserin |4 aut | |
| 700 | 1 | |a Park, Jihwan |e verfasserin |4 aut | |
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