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ProteomicsSolvent-Induced partial Cellular Fixation Approach enables systematic identification of drug targets and temporal progression of downstream biochemical pathways in living cells
In this study, we introduce a novel approach, the Solvent-Induced Partial Cellular Fixation Approach (SICFA), to monitor drug targets and the temporal progression of downstream biochemical pathways in living cells. We observed that proteins in living cells undergo unfolding and aggregation when expo...
ORGANISM(S): Homo sapiens (Human) 
2025-10-15 | PXD057157 | Pride
Proteomics  protein stability  drug target identification  drug binding potency  downstream effector proteins  living cells analysis 
ProteomicsA Detergent-Free Grinding Sample Preparation Method Dramatically Enhances PELSA for Mapping Integral Membrane Protein-Ligand Interaction
The conventional use of detergent-containing buffers for integral membrane protein (IMP) extraction may disrupt native protein conformations, potentially compromising the performance of ligand target identification. As a result, there is a lack of reliable, unbiased, detergent-free proteomic method...
ORGANISM(S): Homo sapiens (Human) 
2025-10-15 | PXD064146 | Pride
Sample preparation  membrane protein  protein-ligand interaction 
UnknownSolvent-induced partial cellular fixation decodes proteome-wide drug targets and downstream pathways in living cells.
Not available
S-EPMC12647918 | biostudies-literature
ProteomicsEvaluation of the impacts of detergent introduction on the target identification performance of TPP
In this study, we assessed the target identification performance of TPP in the presence of a commonly used non-ionic detergent or a zwitterionic detergent using a pan-kinase inhibitor staurosporine, our results showed that the addition of either of these detergents significantly impaired the identif...
ORGANISM(S): Homo sapiens (Human) 
2023-07-20 | PXD042332 | Pride
Mild detergents  thermal proteome profiling  target protein identification 
ProteomicsAI-facilitated multi-omics reveal TRF-controlled propionylation in determining protein homeostasis
Firstly, we systematically identified rhythmically modified Kpr sites, through time-series propionylomic profiling of fly heads. Wild-type (WT) and per0 flies were entrained under light/dark cycles (LD) and then released into constant darkness (DD), respectively. On the first day of DD, whole heads ...
ORGANISM(S): Drosophila Melanogaster 
2023-03-20 | PXD040987 |
UnknownCharacterization of a small-molecule inhibitor targeting NEMO/IKKβ to suppress colorectal cancer growth.
Not available
S-EPMC8904520 | biostudies-literature
ProteomicsASF1B promotes gastric cancer liver metastasis through inhibiting ZDHHC9/PCBP1/ SLC7A11 signaling axis mediated ferroptosis
Despite advances in comprehensive gastric cancer (GC) therapies, the prognosis of patients with liver metastasis remains poor. Identifying potential molecular targets for GC liver metastasis (GCLM) may provide new treatment avenues. Initially, clinical samples from patients with GCLM were analyzed t...
ORGANISM(S): Homo Sapiens 
2025-10-09 | PXD069269 |
ProteomicsAP-MS Raw data of C. burnetii-host PPIs
Fifty-three Coxiella effectors were expressed in HEK-293T cells, and the Strep-tagged Coxiella effectors and the corresponding interacting complex were purified for MS analysis. The LC-MS/MS analyses were performed with an Orbitrap Fusion Tribrid mass spectrometer (Thermo Fisher Scientific) coupled ...
ORGANISM(S): Homo Sapiens 
2022-03-18 | PXD032380 |
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 |
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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