Lipid Metabolites
Lipid Metabolites - Related Videos
11:17
A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample
0 Views •
Cited by 67 •
2017
A protocol for comprehensive extraction of lipids, metabolites and proteins from biological tissues using one sample is presented.
01:18
Detection of Human Fecal Metabolites Using a Bacterial Biosensor
0 Views •
2026
Begin with a bacterial biosensor culture suspended in a medium.These engineered bacteria produce a transcription factor that, upon binding to a specific fecal metabolite, activates a promoter associated with a fluorescent reporter gene.To this culture, add a filtered human fecal sample containing metabolites, such as lactate, that are involved in host-microbiome interactions.Dilute this mixture with a fresh medium to maintain an optimal reaction volume.Incubate without shaking to mimic the...
12:49
Purification of Transcripts and Metabolites from Drosophila Heads
0 Views •
Cited by 12 •
2013
We describe here the procedures for the extraction and purification of mRNA and metabolites from Drosophila heads. We are applying these techniques to better understand the cellular perturbations underlying neuronal degeneration. These methodologies can be easily scaled and adapted for other "omic" projects.
11:25
Multi-step Preparation Technique to Recover Multiple Metabolite Compound Classes for In-depth and Informative Metabolomic Analysis
0 Views •
Cited by 29 •
2014
The reliability of results in metabolomics experiments depends on the effectiveness and reproducibility of the sample preparation. Described is a rigorous and in-depth method that enables extraction of metabolites from biological fluids with the option of subsequently analyzing up to thousands of compounds, or just the compound classes of interest.
03:38
Structure of Lipids
0 Views •
2020
Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
FAQs
Enzyme-controlled lipid pathways determine which metabolites accumulate and what signals they transmit. By synthesizing, modifying, or breaking down fatty acids, phospholipids, and sterols, cells can alter membrane function, energy balance, inflammation, and signaling. These linked reactions matter because a change in one lipid-processing step may shift several cellular behaviors rather than producing an isolated metabolic effect.
Tumors can reprogram lipid metabolism to support rapid growth and adaptation to stress. This reprogramming may change the balance of metabolites available for energy-related functions, membrane maintenance, and signaling. Studying those changes helps cancer researchers connect altered lipid processing with tumor behavior and identify metabolic features that distinguish tumor-associated activity from broader cellular metabolism.
Lipid metabolites can influence signaling pathways, inflammation, and membrane function, all of which shape cellular behavior. In cancer research, these effects are relevant to processes such as proliferation, survival, and migration. Their importance therefore extends beyond supplying or storing energy: changing metabolite levels can modify how tumor cells respond, interact, and persist.
The observed profile reflects the combined activity of lipid synthesis, modification, and breakdown. It can therefore include changes involving fatty acids, phospholipids, and sterols rather than a single lipid category. In tumors, altered metabolic programming and responses to stress may shift this balance, producing metabolite patterns that provide clues about cellular state and function.
Researchers measure lipid metabolites to examine how tumors reprogram lipid metabolism and to identify patterns associated with tumor biology. These profiles can reveal metabolic changes linked to growth or stress adaptation and may help identify candidate biomarkers. The resulting information provides a biochemical view that complements studies of tumor behavior and cellular interactions.
Lipid-metabolite measurements can help clarify how altered tumor metabolism relates to interactions between tumor and immune cells. Because these metabolites participate in signaling and inflammation, their profiles may expose metabolic conditions associated with those cellular relationships. This context can guide interpretation of tumor biology and support investigation of lipid-processing pathways as therapeutic targets.