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MetabolomicsIntestinal accumulation of microbiota-produced succinate caused by loss of microRNAs leads to diarrhea in weanling piglets
Diarrheal disease is a common health problem with complex causality. Although diarrhea is accompanied by disturbances in microbial diversity, how gut microbes are involved in the occurrence of diarrhea remains largely unknown. Here, using a pig model of post-weaning stress-induced diarrhea, we aim t...
2023-01-09 | MTBLS4040 | MetaboLights
ProteomicsLysine-targeting, covalent inhibitors of bromodomain BD1 of BET proteins in live cells and animals
We report herein a set of activity-based probes (ABPs; P3-P7) based on various lysine-reactive covalent warheads capable of global profiling of ligandable lysine within BRDs in live cells and animals. Chemoproteomic experiments with P7 by utilizing 2-ethynylbenzaldehyde (EBA) identified 18 endogenou...
ORGANISM(S): Homo Sapiens Mus Musculus 
PXD058513 |
ProteomicsCyclic immonium ion of lactyllysine reveals widespread lactylation in the human proteome
Here we employed a non-enzymatic chemical labeling approach to introduce lactylation on lysine residues of model peptides and proteins. Tandem MS acquisition of lactylated peptide carriers on different MS platforms unequivocally led us to note an intense peak corresponding to the “cyclic” immonium ...
ORGANISM(S): Homo Sapiens 
2021-09-15 | PXD028488 |
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