Figure 1: Lipidomic Profiles of Ovarian Cancer Cell Lines

A 2026 dataset from Marta Overchuk, harvested via ODUM, compares lipid peroxidation and phospholipid expression in chemoresistant OVCAR-3 and chemosensitive Caov-3 ovarian cancer cell lines. The description includes analyses of dose-response curves, fluorescence imaging, and differential expression of phosphatidylcholines (PCs) and phosphatidylethanolamines (PEs). It likely contains quantitative measurements supporting the figures, such as peak areas for specific phospholipids like PC(40:10) and PE(P-34:6).

Use Cases

• Modeling differential chemoresistance based on lipid peroxidation sensitivity data.
• Analyzing phospholipid composition changes based on differentially expressed PCs and PEs.
• Investigating the relationship between unsaturation index and cell phenotype based on the described calculations.
• Validating imaging-based assays of lipid oxidation using the described C11 BODIPY fluorescence data.

Strengths

• Directly compares two well-defined ovarian cancer cell lines with distinct chemoresistance profiles.
• Includes multiple analytical views (dose-response, fluorescence, volcano plots, heatmaps) described in the source figure.
• Highlights specific polyunsaturated phospholipid species, such as PC(40:10) and PE(P-34:6), for targeted analysis.

Limitations

• Row count and column-level documentation are absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality and completeness require manual inspection.

Provenance

Source

Overchuk, Marta via ODUM Harvested Dataverse

Collection Method

Likely generated from laboratory experiments on cultured cell lines, including fluorescence imaging and mass spectrometry for lipidomics.

Freshness

Last updated 2026-06-08 03:10:19.