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ProteomicsProteome comparison of a new human cholangiocarcinoma 3D co-culture tumor model to 3D single cultures.
Cholangiocarcinomas (CCA) are characterized by their desmoplastic and hypervascularized tumor microenvironment (TME) which is mainly composed of tumor cells and cancer-associated fibroblasts (CAFs). CAFs play a pivotal role in tumor progression, angiogenesis, metastasis and the development of therap...
ORGANISM(S): Homo sapiens (Human) 
2023-05-10 | PXD037649 | Pride
Human Dia Cholangiocarcinoma 3d cell culture Lc-ms/ms 
ProteomicsPronounced metabolic alterations and susceptibility to inflammation, fibrosis, and cancer in livers from lysosomal acid lipase-deficient mice
Lysosomal acid lipase (LAL) is the sole lysosomal enzyme responsible for the degradation of cholesteryl esters and triacylglycerols at acidic pH. Impaired LAL activity leads to LAL deficiency (LAL-D), a severe and fatal disease characterized by ectopic lysosomal lipid accumulation. Reduced LAL activ...
ORGANISM(S): Mus musculus (Mouse) 
2023-10-24 | PXD042478 | Pride
Lysosomal acid lipase (lal) Lal deficiency Liver Mouse Non-alcoholic fatty liver disease (nafld) 
ProteomicsA General Approach for Activity-based Protein Profiling of Oxidoreductases with Redox-differentiated Diarylhalonium Warheads
Activity-based protein profiling (ABPP) is a unique proteomic tool for measuring the activity of enzymes in their cellular context, which has been well established for enzyme classes exhibiting a characteristic nucleophilic residue (e.g. hydrolases). In contrast, the enzyme class of oxidoreductases ...
ORGANISM(S): Mus musculus (Mouse) 
2025-05-06 | PXD043873 | Pride
Oxidoreductase probe Mouse liver; Activity-based protein profiling 
ProteomicsLoss of lysosomal acid lipase results in mitochondrial dysfunction and fiber switch in skeletal muscles of mice
Objective: Lysosomal acid lipase (LAL) is the only enzyme known to hydrolyze cholesteryl esters (CE) and triacylglycerols in lysosomes at an acidic pH. Despite the importance of lysosomal hydrolysis in skeletal muscle (SM), research in this area is limited. We hypothesized that LAL may play an impor...
ORGANISM(S): Mus musculus (Mouse) 
2024-01-26 | PXD045665 | Pride
Muscle proteomics Lal Lal deficiency Energy metabolism Lal-deficient mouse 
ProteomicsIncreased antioxidative defense and reduced advanced glycation end-product formation by metabolic adaptation in Non-Small-Cell-Lung-Cancer patients
Oxidative stress is a critical driver of lung cancer progression, causing DNA and protein instability and supporting oncogenic transformation. On metabolic level, mediators of oxidative stress, reactive oxygen species (ROS), can oxidatively modify metabolic enzymes and reroute metabolic pathways acc...
ORGANISM(S): Homo sapiens (Human) 
2025-05-12 | PXD052340 | Pride
Lung cacncer Oxidative stress Redox Methylglyoxal 
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