PXD025516 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | SARS-Cov2 coronavirus spike protein-induced apoptosis, inflammatory and oxidative stress responses in THP-1-Like-Macrophages: potential role of angiotensin converting enzyme inhibitor (perindopril) |
Description | A purified spike (S) glycoprotein for SARS-COV-2 coronavirus was used to studying its effects on THP-1 macrophages, PBMCs and HUVEC cells. The S protein mediates SARS-CoV-2 entry into cells through binding to angiotensin converting enzyme 2 (ACE2) receptors. We measured viability, intracellular cytokines release, oxidative stress, pro-inflammatory markers and THP-1-like macrophage polarization. We identified an increase in apoptosis, ROS generation, MCP-1 and intracellular calcium expression in THP-1 macrophages. Furthermore, stimulation with the S protein polarizes THP-1 macrophages towards pro-inflammatory futures with an increase in TNFα and MHC-II M1-like phenotype markers. Treatment of cells with an ACE inhibitor, perindopril at 100nM reduced apoptosis, ROS and MHC-II expression. We further analyzed the sensitivity of HUVEC cells after exposure to a conditioned media (CM) of THP-1 macrophages stimulated with S protein. CM induced endothelial cell apoptosis and MCP-1 expression. Treatment with perindopril reduced these effects. However, direct stimulation of HUVEC cells with S protein slightly increased HIF1α and MCP-1 expression which was significantly exaggerated by ACE inhibitor treatment. S protein stimulation induced ROS generation and changed mitogenic responses of PBMCs through upregulation of TNFα and IL-17 cytokine expressions. These effects were blunted by perindopril (100nM) treatment. Proteomic analysis of S protein stimulated THP-1 macrophages with or without perindopril (100nM) uncovered more than 400 differentially regulated proteins. Our results provide a mechanistic analysis suggesting that blood and vascular component could be activated directly through S protein systemically present in circulation and that activation of local renin angiotensin system might be partially involved in this process. |
HostingRepository | PRIDE |
AnnounceDate | 2023-11-14 |
AnnouncementXML | Submission_2023-11-14_08:52:23.183.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Bandar Alghanem |
SpeciesList | scientific name: Severe acute respiratory syndrome coronavirus 2; NCBI TaxID: NCBITaxon:2697049; scientific name: Homo sapiens (Human); NCBI TaxID: 9606; |
ModificationList | No PTMs are included in the dataset |
Instrument | TripleTOF 5600 |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2021-04-21 02:42:53 | ID requested | |
1 | 2021-11-15 23:37:24 | announced | |
⏵ 2 | 2023-11-14 08:52:23 | announced | 2023-11-14: Updated project metadata. |
Publication List
Dataset with its publication pending |
Keyword List
ProteomeXchange project tag: Sars-cov-2, Covid-19 |
submitter keyword: SARS-CoV-2 Spike protein |
Monocyte/macrophages |
inflammation |
angiotensin converting enzyme inhibitor |
Proteomics |
Contact List
MOHAMED BOUDJELAL |
contact affiliation | Medical Research Core Facility and Platforms (MRCFP), King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), King Abdulaziz Medical City (KAMC), NGHA, Riyadh 11426, Saudi Arabia |
contact email | boudjelalmo@NGHA.MED.SA |
lab head | |
Bandar Alghanem |
contact affiliation | king abdullah international medical research center |
contact email | ghanembandar@gmail.com |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD025516
- Label: PRIDE project
- Name: SARS-Cov2 coronavirus spike protein-induced apoptosis, inflammatory and oxidative stress responses in THP-1-Like-Macrophages: potential role of angiotensin converting enzyme inhibitor (perindopril)