PXD037759-1

PXD037759 is an original dataset announced via ProteomeXchange.

Title	IRF1 mass-spectrometry primary fibroblasts non-stimulated or stimulated with IFNg for 24h
Description	Inborn errors of human IFN-γ immunity underlie mycobacterial diseases, whereas inborn errors of IFN-a/b immunity underlie viral diseases. Both types of IFNs induce the transcription factor IRF1. We describe two unrelated children with inherited complete IRF1 deficiency and early-onset, multiple, life-threatening diseases caused by weakly virulent mycobacteria. These children have no history of severe viral disease, despite exposure to many viruses, including SARS-CoV-2, which is life-threatening in individuals with impaired IFN-a/b immunity. The IRF1-dependent cellular responses to IFN-γ are, both quantitatively and qualitatively, much greater than those to IFN-a/b in vitro. Monocyte- and iPSC-derived macrophages from the two patients show no upregulation of at least 20% of the target genes normally induced by IFN-γ. By contrast, cell-intrinsic IFN-a/b immunity to diverse viruses, including SARS-CoV-2, is intact. Human IRF1 is, thus, largely redundant for antiviral IFN-a/b immunity. By contrast, human IRF1 is essential for IFN-γ immunity to mycobacteria in myeloid cells.
HostingRepository	PRIDE
AnnounceDate	2023-01-19
AnnouncementXML	Submission_2023-01-19_08:42:23.069.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	SorenHeissel
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	No PTMs are included in the dataset
Instrument	Orbitrap Fusion Lumos

Revision	Datetime	Status	ChangeLog Entry
0	2022-10-27 02:38:25	ID requested
⏵ 1	2023-01-19 08:42:23	announced
2	2023-11-14 08:59:45	announced	2023-11-14: Updated project metadata.

submitter keyword: fibroblasts, IFNg, LC-MS

Jean LaurentCasanova
contact affiliation	St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA.
contact email	casanova@rockefeller.edu
lab head
SorenHeissel
contact affiliation	Research Support Specialist
contact email	sheissel@rockefeller.edu
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/01/PXD037759

PRIDE project URI

• PRIDE
  1. PXD037759
     1. Label: PRIDE project
     2. Name: IRF1 mass-spectrometry primary fibroblasts non-stimulated or stimulated with IFNg for 24h