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MetabolomicsCyclooxygenase-2, Asymmetric Dimethylarginine, and the Cardiovascular Hazard From Nonsteroidal Anti-Inflammatory Drugs (Murine and human plasma quantitative L-arginine and methylarginines UPLC-MS/MS assay)

BACKGROUND: Large-scale, placebo-controlled trials established that nonsteroidal anti-inflammatory drugs confer a cardiovascular hazard: this has been attributed to depression of cardioprotective products of cyclooxygenase (COX)-2, especially prostacyclin. An alternative mechanis...

2019-08-22 | MTBLS685 | MetaboLights
MetabolomicsMethionine Intervention Induces PD-L1 Expression to Enhance the Immune Checkpoint Therapy Response in MTAP-deleted Osteosarcoma
Osteosarcoma (OS), a malignant bone tumor with limited treatment options, exhibits low sensitivity to immune checkpoint therapy (ICT). Through genomics and transcriptomics analyses, we have identified a subgroup of OS with methylthioadenosine phosphorylase (MTAP) deletion, which contributes to ICT r...
2026-06-09 | MTBLS11985 | MetaboLights
UnknownMulti-Enzymatic Cascade for Efficient Deracemization of dl-Pantolactone into d-Pantolactone.
Not available
S-EPMC10384591 | biostudies-literature
TranscriptomicsBiomarker genes highlight intraspecific and interspecific variations in the responses of Pinus taeda L. and Pinus radiata D. Don to Sirex noctilio F. acid gland secretions
Sirex noctilio F., a Eurasian horntail woodwasp recently introduced into North America, oviposits in pines and other conifers and in the process spreads a phytopathogenic fungus that serves as a food source for its larvae. During oviposition the woodwasp also deposits a mucus produced in its acid (...
ORGANISM(S): Pinus taeda 
2012-08-09 | E-GEOD-40000 | biostudies-arrayexpress
MetabolomicsUntargeted plasma metabolome identifies biomarkers in patients with extracranial arteriovenous malformations

OBJECTIVE: This study aimed to investigate the plasma metabolic profile of patients with extracranial arteriovenous malformations (AVM).

METHOD: Plasma samples were collected from 32 AVM patients and 30 healthy controls (HC). Ultra-high performance liquid c...

2023-10-30 | MTBLS7753 | MetaboLights
ProteomicsStructural basis of the interaction between SETD2 methyltransferase and hnRNP L paralogs for governing co-transcriptional splicing
Protein samples were analyzed by Multidimensional Protein Identification Technology (MudPIT), as described previously. Briefly, precipitated proteins were resuspended in 30uL of 100mM Tris pH 8.5 with 8M urea to denature proteins. Cysteines were reduced and alkylated prior to digestion with recombi...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-05-11 | MSV000087403 | MassIVE
MetabolomicsMetabolomic fingerprinting of bull spermatozoa for identification of fertility signature metabolites
The objective of the study was to identify the fertility-associated metabolites in bovine spermatozoa using liquid chromatography-mass spectrometry (LC-MS). Six Holstein Friesian crossbred bulls (three high-fertile and three low-fertile bulls) were the experimental animals. Sperm proteins were isola...
2021-12-07 | MTBLS1071 | MetaboLights
MetabolomicsTranscriptomics and metabolomics of engineered Synechococcus elongatus during photomixotrophic growth

BACKGROUND: Converting carbon dioxide (CO2) into value-added chemicals using engineered cyanobacteria is a promising strategy to tackle the global warming and energy shortage issues. However, most cyanobacteria are autotrophic and use CO2 as a sole carbon source, which makes it h...

2022-03-21 | MTBLS2825 | MetaboLights
TranscriptomicsGene expression analysis in control and HIF-2 alpha deficient murine lung endothelial cells under hypoxia
Journal : Blood. 2009 Jul 9;114(2):469-77. Epub 2009 May 13. Title : Endothelial deletion of hypoxia-inducible factor-2alpha (HIF-2alpha) alters vascular function and tumor angiogenesis. Authors : Skuli N, Liu L, Runge A, Wang T, Yuan L, Patel S, Iruela-Arispe L, Simon MC, Keith B. Abstract : Hyp...
ORGANISM(S): Mus musculus 
2009-07-15 | E-GEOD-16067 | biostudies-arrayexpress
UnknownSynthesis of rare sugars with L-fuculose-1-phosphate aldolase (FucA) from Thermus thermophilus HB8.
Not available
S-EPMC3445428 | biostudies-literature
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