PXD002608 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Proteomic changes in liver of Channa striatus in response to high temperature stress |
Description | Climate change and resulting global warming are challenging environmental problems. Understanding the thermal adaptation mechanisms and survival strategies are of paramount importance. Fish has served as excellent animal model for understanding many biological processes. The present study was undertaken to investigate the proteomic changes in liver of murrel Channa striatus exposed to high temperature stress. Fishes were exposed to 36 °C for 4 days and liver proteome changes were analyzed using gel- based proteomics i.e. 2D gel electrophoresis, MALDI-TOF-MS and validation by transcript analysis. The study showed, besides others, up regulation of two sets of proteins, the antioxidant enzymes SOD, ferritin, GST and chaperones HSP60, PDI which was validated by transcript analysis. Further, gene expression analysis was also carried out in the fishes exposed to thermal stress for longer duration (30 days, in the laboratory and beyond, taking Channa collected from a hot spring runoff at a water temperature 36-38 °C); hsp60, sod and gst were found to continue to remain up regulated at 11, 8 and 3 folds, respectively in the hot spring runoff fish. Thus the study showed that SOD, GST and HSP60 play important role in thermal adaptation and survival under chronic heat stress. |
HostingRepository | PRIDE |
AnnounceDate | 2016-04-12 |
AnnouncementXML | Submission_2016-04-12_00:38:14.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Bimal Mohanty |
SpeciesList | scientific name: Channa striata (Snakehead murrel) (Ophicephalus striatus); NCBI TaxID: 64152; |
ModificationList | iodoacetamide derivatized residue |
Instrument | AB SCIEX instrument model |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2015-07-27 06:19:17 | ID requested | |
⏵ 1 | 2016-04-12 00:38:15 | announced | |
Publication List
Mahanty A, Purohit GK, Banerjee S, Karunakaran D, Mohanty S, Mohanty BP, Proteomic changes in the liver of Channa striatus in response to high temperature stress. Electrophoresis, 37(12):1704-17(2016) [pubmed] |
Keyword List
curator keyword: Biological |
submitter keyword: Liver, Heat stress, Channa striatus, 2DGE, MALDI-TOF-MS |
Contact List
Bimal Prasanna Mohanty |
contact affiliation | ICAR-Central Inland Fisheries Research Institute, Fishery Resourse & Environmental Management Division, Biochemistry Lab-1, Proteomics Unit, Barrackpore, Kolkata, India |
contact email | bimalmohanty12@rediffmail.com |
lab head | |
Bimal Mohanty |
contact affiliation | ICAR-Central Inland Fisheries Research Institute, Barrackpore |
contact email | bimalmohanty12@rediffmail.com |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD002608
- Label: PRIDE project
- Name: Proteomic changes in liver of Channa striatus in response to high temperature stress