Transcriptomic and Vascular Data on Cholesterol's Role in Brain Angiogenesis

A 601.7 KB document published on figshare under a CC-BY-4.0 license by Brenda Becerra in April 2026. The research demonstrates that inactivation of the cholesterol efflux pump ABCA1 leads to altered brain vascularization and a longer angiogenic window, accompanied by consistent transcriptomic changes. Experimental reduction of cholesterol in cultured brain endothelial cells produced an opposing transcriptomic signature, supporting a direct role for cholesterol in regulating brain angiogenesis.

Use Cases

• Analyzing the relationship between cholesterol transporter activity and brain vascularization patterns based on genetic and pharmacological models.
• Studying transcriptomic signatures associated with angiogenesis and cholesterol synthesis pathways in brain endothelial cells.
• Investigating the functional role of specific genes like ABCA1 and SR-B1 in central nervous system angiogenesis.
• Comparing transcriptomic changes from cholesterol reduction experiments to those from genetic inactivation models.

Strengths

• Data is openly licensed under CC-BY-4.0, facilitating reuse and sharing.
• The 601.7 KB document size indicates a focused, downloadable research summary.
• Research integrates genetic, pharmacological, and transcriptomic approaches to address a specific biological question.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset consists of a single DOCX file, which likely contains textual results and analysis rather than raw, structured data tables.

Provenance

Source

figshare

Collection Method

Generated from genetic and pharmacological models of CNS angiogenesis, accompanied by transcriptomic analysis.

Time Range

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Freshness

Last updated 2026-04-22 05:46:26; freshness should be verified.

Geography

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