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MetabolomicsCell Membrane Remodeling Mediates Polymyxin B Resistance in Klebsiella pneumoniae: An Integrated Proteomics and Metabolomics Study
Polymyxin B (PB) is introduced into the clinic as the last-line therapy against carbapenem-resistant Klebsiella pneumoniae (CRKP). Unfortunately, increased resistance to PB in Klebsiella pneumoniae (K. pneumoniae) has threatened global health. Resistance of K. pneumoniae ...
2022-03-04 | MTBLS4132 | MetaboLights
MetabolomicsATAD3A has a scaffolding role regulating mitochondria inner membrane structure and protein assembly

The ATPase Family AAA Domain Containing 3A (ATAD3A), is a mitochondrial inner membrane protein conserved in metazoans. ATAD3A has been associated with several mitochondrial functions, including nucleoid organization, cholesterol metabolism, and mitochondrial translation. To address its primary ro...

2022-01-14 | MTBLS3786 | MetaboLights
MetabolomicsLION-web validation lipidomics experiments (FA-incorporation, membrane fluidty)
A major challenge for lipidomic analyses is the handling of the large amounts of data and the translation of results to interpret the involvement of lipids in biological systems. We built a new lipid ontology (LION) that associates over 50,000 lipid species to biophysical, chemical and cell biologic...
2019-04-24 | MTBLS757 | MetaboLights
MetabolomicsIlluminating the dark space of neutral glycosphingolipidome by selective enrichment and profiling at multi-structural levels

Glycosphingolipids (GSLs) are essential components of cell membranes, particularly enriched in the nervous system. Altered molecular distributions of GSLs are increasingly associated with human diseases, emphasizing the significance of lipidomic profiling. Traditional GSL analysis methods are ham...

2024-06-25 | MTBLS10400 | MetaboLights
MetabolomicsMultiomics of synaptic junctions reveals altered lipid metabolism and signaling following environmental enrichment
Membrane lipids and their metabolism have key functions in neurotransmission. Here we provide a quantitative lipid inventory of mouse and rat synaptic junctions. To this end, we developed a multiomics extraction and analysis workflow to probe the interplay of proteins and lipids in synaptic signal t...
2021-09-27 | MTBLS1531 | MetaboLights
ProteomicsMembrane proteome of HEK293T cells
We developed a simple and effective method for “in-depth” membrane proteomics. We optimize the sample preparation for the maximum numbers of the identified membrane proteins using a human cell line, HEK293T, as a model. From this study, we demystified the merits of Urea wash methods for membrane enr...
ORGANISM(S): Homo Sapiens (human) 
2022-04-28 | PXD027473 | JPOST Repository
ProteomicsMembrane proteome of renal BBMVs from the mouse model
In order to demonstrate the efficacy of the membrane enrichment method by Urea Wash in the animal model. Kidneys were dissected from 8 weeks old male mice of inbred strain C57BL/6J and flash-frozen in liquid nitrogen followed by storage at -80 °C. Brush border membrane vesicles (BBMV) were prepared...
ORGANISM(S): Mus Musculus (mouse) 
2022-04-28 | PXD027474 | JPOST Repository
ProteomicsHuman_MCF7_membrane - Searching Missing Proteins Based on the Optimization of Membrane Protein Enrichment and Digestion Process
MCF7 cell was an important stabilized breast cancer cell in cancer research. A membrane proteomic method was developed and compared in this study. A membrane protein enrichment method composed of ultra-centrifugation and detergent-based extraction was first developed. Then in-solution digestion with...
ORGANISM(S): Homo sapiens (Human) 
2016-10-07 | PXD004131 | Pride
Human Mcf7 Membrane 
TranscriptomicsMembrane-polysome associated fractionation of HES2 embryonic stem cells
The membrane fraction and the cytosolic fraction of HES2 cells were collected and subjected to microarray. The experiment was performed in triplicate Keywords: membrane-polysome fractionation of RNA Three consecutive passages of HES2 cells were grown and subject to membrane-polysome fractionation....
ORGANISM(S): Homo sapiens 
2010-04-07 | E-GEOD-14037 | biostudies-arrayexpress
ProteomicsThe Whole cell lysate and Crude membrane of HEK293T cells
We perform the experiment in order to compare identified membrane proteins from whole cell lysate and membrane fraction in HEK293T cell. The isolation of membrane fractions is critical to obtain a more comprehensive membrane proteome, especially with proteins containing transmembrane domains.
ORGANISM(S): Homo Sapiens (human) 
2022-04-28 | PXD027472 | JPOST Repository
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