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MetabolomicsThe efflux pump ABCC1/MRP1 constitutively restricts PROTAC sensitivity in cancer cells
Proteolysis targeting chimeras (PROTACs) are bifunctional molecules that induce selective protein degradation by linking an E3 ubiquitin ligase enzyme to a target protein. This approach allows scope for targeting “undruggable” proteins and several PROTACs have reached the stage of clinical candidate...
2025-07-17 | MTBLS11394 | MetaboLights
MetabolomicsAftpo3 and Afdur3, the Aspergillus fumigatus Plasma Membrane Transporters of Polyamines, Regulate Polyamine Homeostasis and Itraconazole Susceptibility

Aspergillus fumigatus is a notorious opportunistic pathogen that causes Invasive Aspergillosis (IA) infections with high mortality in immunosuppressed individuals. Long-term antifungal drug azole abuse in clinical treatment and agriculture renders it ineffectual or drug resistant. Drug resistance...

2020-12-21 | MTBLS1739 | MetaboLights
TranscriptomicsTranscript profiling of Arabidopsis plasma membrane proton pump mutants
Plasma membrane proton pump maintains proton electrochemical gradient and provides energy to secondary transporters. Arabidopsis mutant plants with reduced proton pump activity grow normal under ideal growth conditions; however their growth are reduced compared with wildtype plants when placed under...
ORGANISM(S): Arabidopsis thaliana 
2015-04-01 | E-GEOD-34202 | biostudies-arrayexpress
ProteomicsInter- and Intra-Molecular Interactions of The Arabidopsis Plasma Membrane Proton Pump Revealed Using a Mass Spectrometric-Cleavable Crosslinker
In plants and fungi, the plasma membrane proton pump (H+-ATPase) establishes an electrochemical gradient across the plasma membrane which serves as the driving force for the secondary transport of ions and nutrients across the cell membrane. This is an essential enzyme that functions in many importa...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Saccharomyces cerevisiae (Baker's yeast) 
2023-06-01 | PXD018219 | Pride
Arabidopsis Plasma membrane protein pump Metabolic labeling Dsso Crosslinking 
TranscriptomicsBile-induced biofilm formation in Bacteroides thetaiotaomicron requires magnesium efflux by an RND pump
The study is about the role of Bacteroides thetaiotaomicron in the human gut microbiota, specifically its ability to form biofilms in response to bile salts. The study found that bile induces the expression of certain efflux pumps, and inhibiting these pumps impairs biofilm formation. Among the indu...
ORGANISM(S): Bacteroides thetaiotaomicron 
2024-03-19 | E-MTAB-13460 | biostudies-arrayexpress
MetabolomicsMetabolomics analysis reveals the participation of efflux pumps and ornithine in the response of Pseudomonas putida DOT-T1E cells to challenge with propranolol
Efflux pumps are critically important membrane components that play a crucial role in strain tolerance in Pseudomonas putida to antibiotics and aromatic hydrocarbons that result in these toxicants being expelled from the bacteria. Here, the effect of propranolol on P. putida was examined by sudden a...
2016-08-23 | MTBLS320 | MetaboLights
MetabolomicsAlterations in gut microbiota composition, plasma lipids, and brain activity, suggest inter-connected pathways influencing malnutrition-associated cognitive and neurodevelopmental changes.

Malnutrition affects over 30 million children annually and has profound immediate and enduring repercussions, with nearly half of child deaths under five linked to malnutrition. Survivors face lasting consequences, including impaired neurocognitive development, leading to cognitive and behavioura...

2024-11-27 | MTBLS10066 | MetaboLights
UnknownMolecular evaluation of the plasma membrane proton pump from Aspergillus fumigatus.
Not available
S-EPMC127506 | biostudies-literature
ProteomicsVAP-mediated membrane tethering mechanisms implicate ER-PM contact function in pH homeostasis
MS analyses of interactome of full-length (i.e., Scs2 and Scs22) and TM-truncated (i.e., Scs2N and Scs22N) fission yeast VAPs.
ORGANISM(S): Schizosaccharomyces Pombe (fission Yeast) 
2024-08-09 | PXD053887 | JPOST Repository
ProteomicsProteomic characterization of plasma membrane-enriched fraction from tobacco (Nicotiana tabacum L. cv Samsun) pollen tubes.
Pollen germination and subsequent pollen tube elongation are essential for successful land plant reproduction. These processes are achieved through well-documented activation of membrane trafficking and cell metabolism. Despite this, our knowledge of the dynamics of cellular phospholipids remains sc...
ORGANISM(S): Nicotiana tabacum (Common tobacco) 
2022-10-27 | PXD037046 | Pride
Pollen tube Tobacco Tip growth Plasma membrane Polarity Pollen 
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