PXD035263
PXD035263 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Binding of the spike of SARS-CoV-2 to steatotic hepatocytes promotes metabolic dysfunction |
Description | Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a multi-organ damage that includes hepatic dysfunction, which has been observed in over 50% of COVID-19 patients. Liver injury in COVID-19 patients could be attributed to the cytopathic effects induced by the interation between the virus and hepatic cells, exacerbated immune responses or treatment-associated drug toxicity. Here we demonstrate that primary hepatocytes are susceptible to infection in different models: hepatocytes derived from humanized angiotensin-converting enzyme-2 (hACE-2) mice and THLE-2 human cells. Pseudotyped viral particles engineered to express the full-length spike of SARS-CoV-2 and recombinant RBD bind to ACE2 expressed by hepatocytes, promoting metabolic reprogramming towards glycolysis but also mitochondrial dysfunction. In the context of non-alcoholic steatohepatitis (NASH), steatotic hepatocytes derived from hACE2 mice are more vulnerable to infection, as a result of increased expression of ACE2. Metformin, a common therapeutic option for hyperglycemia in type 2 diabetes (T2D) patients, prevents the interaction between the spike of SARS-CoV-2 and steatotic hepatocytes by reducing the expression of hACE2. In summary, we provide evidence that hepatocytes are amenable to SARS-CoV-2 infection and propose metformin as a therapeutic strategy to prevent liver dysfunction caused by SARS-CoV-2 in the context of NASH. |
HostingRepository | PRIDE |
AnnounceDate | 2023-11-14 |
AnnouncementXML | Submission_2023-11-14_07:20:34.973.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Mikel Azkargorta |
SpeciesList | scientific name: Mus musculus (Mouse); NCBI TaxID: 10090; |
ModificationList | No PTMs are included in the dataset |
Instrument | timsTOF Pro |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2022-07-11 14:48:57 | ID requested | |
1 | 2022-10-14 03:06:30 | announced | |
⏵ 2 | 2023-11-14 07:20:37 | announced | 2023-11-14: Updated project metadata. |
Publication List
Mercado-G, ó, mez M, Prieto-Fern, á, ndez E, Goikoetxea-Usandizaga N, Vila-Vecilla L, Azkargorta M, Bravo M, Serrano-Maci, á M, Egia-Mendikute L, Rodr, í, guez-Agudo R, Lachiondo-Ortega S, Lee SY, Eguileor Gin, é A, Gil-Pitarch C, Gonz, á, lez-Recio I, Sim, ó, n J, Petrov P, Jover R, Mart, í, nez-Cruz LA, Ere, ñ, o-Orbea J, Delgado TC, Elortza F, Jim, é, nez-Barbero J, Nogueiras R, Prevot V, Palazon A, Mart, í, nez-Chantar ML, The spike of SARS-CoV-2 promotes metabolic rewiring in hepatocytes. Commun Biol, 5(1):827(2022) [pubmed] |
Keyword List
ProteomeXchange project tag: Sars-cov-2, Covid-19 |
submitter keyword: SARS-CoV-2 |
hACE2 mice |
Liver energy metabolism |
NASH |
Metformin |
Contact List
Felix Elortza | |
---|---|
contact affiliation | Proteomics Service CIC bioGUNE Bizkaia Tech. Park Build. 800 Derio 48160 Spain |
contact email | felortza@cicbiogune.es |
lab head | |
Mikel Azkargorta | |
contact affiliation | Proteomics Platform CIC bioGUNE |
contact email | mazkargorta@cicbiogune.es |
dataset submitter |
Full Dataset Link List
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PRIDE project URI |
Repository Record List
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