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ProteomicsIn Situ Cross-linking Based Co-Fractionation Mass Spectrometry (XL-CoFrac-MS)
We developed an in situ cross-linking coupled reversed-phase liquid chromatography-based co-fractionation mass spectrometry (XL-CoFrac-MS) platform to analyze drug-induced protein complex changes. A software tool, ChromaQuant, was built to automate chromatographic peak quantification. Using RS4;11 l...
ORGANISM(S): Homo Sapiens 
2025-08-23 | PXD067673 |
ProteomicsQuantative pTyr protein complex
Our current research focuses on the complex-centric quantification of pTyr protein complexes. We initially constructed a tri-functional probe based on pTyr superbinder (SH2-S) for the enrichment of pTyr protein complexes. The pTyr protein complexes were separated by ion exchange chromatography (IEC)...
ORGANISM(S): Homo Sapiens 
2024-05-31 | PXD052742 |
ProteomicsMudPIT analyses of the human proteins biotinylated by proximity to biotin ligase (BioID) fused to the C-terminus of activators of the dynein/dynactin motor
To understand how a single motor achieves cargo specificity, we attached a promiscuous biotin ligase (BioID) to 6 distinct activators of the dynein machinery motile activity, including two new activators, ninein and ninein-like. BioID experiments were performed with stable HEK293 cell lines expressi...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-03-30 | MSV000080808 | MassIVE
ProteomicsMudPIT analyses of the human proteins biotinylated by proximity to exogenously expressed biotin ligase (BioID)
To identify non-specific biotinylation events, HEK293 cells transfected with a plasmid carrying only the biotin ligase moiety were used as negative controls to BioID experiments. Cells were lysed in the presence of detergents. After purification of biotinylated proteins on streptavidin-conjugated be...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-03-30 | MSV000080809 | MassIVE
ProteomicsLow-dose metformin targets the lysosome-AMPK pathway through PEN2
Metformin is the most prescribed anti-diabetic medicine, and has also been shown to have other various benefits, such as anti-aging and anti-cancer effects. For clinical doses of metformin, it is known that AMPK plays a major role; however, the direct molecular target of metformin remains unclear. H...
ORGANISM(S): Homo Sapiens Mus Musculus 
2021-12-01 | PXD030090 |
ProteomicsAMPK targets PDZD8 to promote carbon source shift to glutamine
This project contains the raw MS data that identified PDZD8 as a substrate of AMPK on the MAM of ER-mitochondria contact. They also revealed that site T527 is an AMPK-phosphorylation site.
ORGANISM(S): Mus Musculus 
2023-04-06 | PXD041428 |
ProteomicsLow glucose metabolite 3-phosphoglycerate switches PHGDH from serine synthesis to p53 activation to control cell fate
This project identified the interacting proteins of p53 under glucose starvation in HEK293 cells.
ORGANISM(S): Homo Sapiens 
2023-04-04 | PXD041361 |
ProteomicsThe aldolase inhibitor aldometanib mimics glucose starvation to activate lysosomal AMPK
The activity of 5’-adenosine monophosphate-activated protein kinase (AMPK) is inversely correlated with the cellular availability of glucose. When glucose levels are low, the glycolytic enzyme aldolase is not bound to fructose-1,6-bisphosphate (FBP) and, instead, signals to activate lysosomal AMPK. ...
ORGANISM(S): Oryctolagus Cuniculus 
2022-08-10 | PXD035968 |
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