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GEO help: Mouse over screen elements for information. |
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| Status |
Public on Dec 20, 2018 |
| Title |
Unique transcriptional architecture in airway epithelial cells and macrophages shapes distinct responses following influenza virus infection ex vivo. |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Airway epithelial cells and macrophages differ markedly in their responses to influenza A virus (IAV) infection. To investigate transcriptional responses underlying these differences, purified subsets of type II airway epithelial cells (ATII) and alveolar macrophages (AM) recovered from the lungs of mock- or IAV-infected mice were subjected to RNA sequencing. In the absence of infection, AM predominantly expressed genes related to immunity whereas ATII expressed genes consistent with their physiological roles in the lung. Following IAV infection, AM almost exclusively activated cell-intrinsic antiviral pathways that were dependent on interferon regulatory factor (IRF)3/7 and/or type I interferon (IFN) signaling. In contrast, IAV-infected ATII activated a broader range of physiological responses, including cell-intrinsic antiviral pathways, which were both independent and dependent on IRF3/7 and/or type I IFN. These data suggest that transcriptional profiles hardwired during development could be a major determinant underlying the different responses of ATII and AM to IAV infection.
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| Overall design |
96 samples were analyzed: (A) 4 replicates of HA+ Alveolar Macrophage (AM) and 4 replicates of CD103+ Dendritic cells (DC) isolated from the lung lobes of C57/BL6 mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected C57/BL6 mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ Airway epithelial cell Type II (ATII) and 4 replicates of HA+ Ciliated Cell (CC) isolated from the lung lobes of C57/BL6 mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected C57/BL6 mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. (B) 4 replicates of HA+ AM and 4 replicates of CD103+ DC isolated from the lung lobes of IFNAR2-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected IFNAR2-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ ATII and 4 replicates of HA+ CC isolated from the lung lobes of IFNAR2-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected IFNAR2-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. (C) 4 replicates of HA+ AM and 4 replicates of CD103+ DC isolated from the lung lobes of IRF3/7-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected IRF3/7-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ ATII and 4 replicates of HA+ CC isolated from the lung lobes of IRF3/7-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected IRF3/7-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8.
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| Contributor(s) |
Ma JZ, Ng WC, Zappia L, Gearing LJ, Olshansky M, Pham K, Cheong K, Hsu A, Turner SJ, Wijburg O, Londrigan SL, Brooks AG, Reading PC |
| Citation(s) |
30626665 |
| Submission date |
Jun 17, 2018 |
| Last update date |
Mar 21, 2019 |
| Contact name |
Joel Zhi-Iong Ma |
| E-mail(s) |
intuitivelogic.au@gmail.com
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| Organization name |
University of Melbourne
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| Street address |
Grattan Street
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| City |
Parkville |
| State/province |
Victoria |
| ZIP/Postal code |
3010 |
| Country |
Australia |
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| Platforms (1) |
| GPL17021 |
Illumina HiSeq 2500 (Mus musculus) |
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| Samples (96)
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| Relations |
| BioProject |
PRJNA476463 |
| SRA |
SRP150687 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE115904_counts.txt.gz |
2.8 Mb |
(ftp)(http) |
TXT |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data are available on Series record |
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