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MetabolomicsMonounsaturated fatty acids in serum triacylglycerols are associated with response to neoadjuvant chemotherapy in breast cancer patients
Changes in cellular lipid metabolism are a common feature in most solid tumors, which occur already in early stages of the tumor progression. However, it remains unclear if the tumor-specific lipid changes can be detected at the level of systemic lipid metabolism. The objective of this study was to ...
2014-06-17 | MTBLS92 | MetaboLights
TranscriptomicsInfluence of Fatty Acid Diets on Gene Expression in Rat Mammary Epithelial Cells
Background: This study examines the impact of dietary fatty acids on regulation of gene expression in the mammary epithelial cells before and during puberty. Methods: The diets primarily consisted of n-9 monounsaturated fatty acids (olive oil), n-6 polyunsaturated fatty acids (safflower), saturated ...
ORGANISM(S): Rattus norvegicus 
2009-04-01 | E-GEOD-14933 | biostudies-arrayexpress
TranscriptomicsHigh fat challenges with different fatty acids affect distinct atherogenic gene expression pathways in immune cells from lean and obese subjects
Early perturbations in vascular health can be detected by imposing subjects to a high fat (HF) challenge and measure response capacity. Subtle responses can be determined by assessment of whole-genome transcriptional changes. We aimed to magnify differences in health by comparing gene-expression cha...
ORGANISM(S): Homo sapiens 
2015-05-13 | E-GEOD-53232 | biostudies-arrayexpress
ProteomicsParacrine secretion of monounsaturated fatty acids prevents ferroptosis in triple negative breast cancer and reveals selenocysteine synthesis dependency for metastatic seeding.
The limited availability of therapeutic options for patients with triple-negative breast cancer (TNBC) contributes to the high rate of metastatic recurrence and poor prognosis. Ferroptosis is a cell death caused by iron-dependent lipid peroxidation counteracted by the antioxidant activity of selenop...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-05-17 | MSV000094784 | MassIVE
TranscriptomicsPolyunsaturated fatty acids acutely affect triacylglycerol-derived skeletal muscle fatty acid uptake and increases postprandial insulin sensitivity
Dietary fat quality may influence skeletal muscle lipid handling and fat accumulation, thereby modulating insulin sensitivity. Objective: To examine acute effects of meals with various fatty acid (FA) compositions on skeletal muscle FA handling and postprandial insulin sensitivity in obese insulin r...
ORGANISM(S): Homo sapiens 
2012-02-21 | E-GEOD-31901 | biostudies-arrayexpress
TranscriptomicsExpression data from differentiated 3T3-L1 pre-adipocytes.
Stearoyl-CoA desaturase (SCD) is the rate-limiting enzyme catalyzing the conversion of saturated fatty acids palmitate and stearate to monounsaturated fatty acids palmitoleate and oleate. During adipocyte differentiation, SCD expression increases concomitantly with several transcription factors and ...
ORGANISM(S): Mus musculus 
2014-04-04 | E-GEOD-51905 | biostudies-arrayexpress
MetabolomicsHow Does the Seed Pre-germinative Metabolism Fight against Imbibition Damage? Emerging Roles of Fatty Acid Cohort and Antioxidant Defence

During seed imbibition, lipids are engaged in membrane reorganization while facing free radical-mediated oxidative injury. In the present work, we explored changes in lipid components at different timepoints of imbibition (0.5, 2, 4, 6, and 8 h) in the legume Medicago truncatula, by combining bio...

2019-10-14 | MTBLS181 | MetaboLights
ProteomicsSaturated fat exacerbates mitochondrial dysfunction through remodelling of ATP production and inflammation in Barrett’s oesophagus compared to monounsaturated fat, particularly in contrast to oesophageal adenocarcinoma
Obesity-related oesophageal adenocarcinoma (OAC), arising from Barret’s oesophagus (BO), incidence rates are rising coincident with high-fat diets. However, adipose tissue phenotype drives metabolic characteristics. Prior feeding studies demonstrated that obesogenic diets enriched in saturated fatty...
ORGANISM(S): Homo sapiens (Human) 
2025-06-16 | PXD055313 | Pride
Oesophageal adenocarcinoma Metabolism Cancer Saturated fatty acids Inflammation Diet Barrett’s oesophagus Obesity Monounsaturated fatty acids 
GenomicsStearoyl-CoA desaturase mediated monounsaturated fatty acid availability supports humoral immunity
Stearoyl-CoA desaturase mediated monounsaturated fatty acid availability supports humoral immunity
PRJNA681897 | ENA
TranscriptomicsA saturated fatty acid rich diet can induce an 'obese-like' gene expression profile in adipose tissue
We investigated the effect of a saturated (SFA) and a monounsaturated (MUFA) rich diet on insulin sensitivity and adipose tissue gene expression profiles of subjects at risk for metabolic syndrome. A controlled-feeding trial was performed with 20 moderately overweight subjects. Subjects received a S...
ORGANISM(S): Homo sapiens 
2010-02-13 | E-GEOD-14954 | biostudies-arrayexpress
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