PXD056736 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Therapeutic hyperthermia promotes lipid export and HSP70/90 during machine perfusion of human livers |
Description | Liver transplantation is the only curative option for end-stage liver disease. Donor shortages necessitate the use of higher risk donor livers, including fatty livers, which are more susceptible to ischemia reperfusion injury. Machine perfusion has improved graft utilization and is typically performed at hypothermic (8-12oC), or normothermic (35-37oC) temperatures. Here we studied the impact of mild hyperthermia (40oC) as a therapeutic intervention for fatty livers using in-depth proteomic and lipoprotein profiling of whole organ perfusion and precision cut liver slices. We observed proteomic changes with metabolic alterations over time, evidenced by a significant increase in lipid export in whole organ perfusions. Furthermore, PCLS showed significant upregulation of metabolic processes and heat shock protein response after 24 hours of hyperthermia. Machine perfusion under hyperthermic conditions may be a potential strategy to improve the utilization of fatty liver grafts, ultimately expanding the donor pool and improving transplant outcomes. |
HostingRepository | PRIDE |
AnnounceDate | 2025-05-26 |
AnnouncementXML | Submission_2025-05-25_17:35:15.732.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Adam Thorne |
SpeciesList | scientific name: Homo sapiens (Human); NCBI TaxID: 9606; |
ModificationList | monohydroxylated residue; deamidated residue; iodoacetamide derivatized residue |
Instrument | Orbitrap Exploris 480 |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2024-10-11 11:09:59 | ID requested | |
⏵ 1 | 2025-05-25 17:35:16 | announced | |
Publication List
10.14814/phy2.70348; |
Thorne AM, Geng Y, Lantinga VA, Smit M, Kuivenhoven JA, Porte RJ, Kuipers F, Olinga P, Wolters JC, de Meijer VE, Therapeutic hyperthermia promotes lipid export and HSP70/90 during machine perfusion of human livers. Physiol Rep, 13(9):e70348(2025) [pubmed] |
Keyword List
submitter keyword: proteomics, transplant, hyperthermia,Liver, machine perfusion |
Contact List
Vincent de Meijer |
contact affiliation | University Medical Center Groningen and University of Groningen |
contact email | v.e.de.meijer@umcg.nl |
lab head | |
Adam Thorne |
contact affiliation | University Medical Center Groningen |
contact email | a.m.thorne@umcg.nl |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD056736
- Label: PRIDE project
- Name: Therapeutic hyperthermia promotes lipid export and HSP70/90 during machine perfusion of human livers