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Updated: May 18, 2026
07:29
Cell-free Biochemical Fluorometric Enzymatic Assay for High-throughput Measurement of Lipid Peroxidation in High Density Lipoprotein
Published on: October 12, 2017
Lipoprotein(a): Cellular Effects and Molecular Mechanisms
Kirsten Riches1, Karen E Porter
1Division of Cardiovascular Medicine, Leeds Institute of Genetics, Health and Therapeutics (LIGHT) and Multidisciplinary Cardiovascular Research Centre (MCRC), University of Leeds, Leeds LS2 9JT, UK.
Cholesterol
|September 20, 2012
Summary
Lipoprotein(a) (Lp(a)) significantly increases cardiovascular disease risk and is resistant to therapies. Understanding Lp(a)'s molecular pathways is crucial for developing new treatments targeting its vascular effects.
Area of Science:
- Cardiovascular Science
- Molecular Biology
- Biochemistry
Background:
- Lipoprotein(a) (Lp(a)) is a key independent risk factor for cardiovascular disease (CVD).
- Elevated Lp(a) levels (>20 mg/dL) double CVD risk, affecting approximately 25% of the population.
- Current lipid-lowering therapies are largely ineffective at reducing Lp(a) levels, with limited treatment options available.
Purpose of the Study:
- To elucidate the molecular mechanisms underlying Lp(a))'s role in vascular system pathology.
- To identify therapeutic targets for reducing Lp(a))'s cellular effects.
- To summarize Lp(a))'s impact on vascular cell behavior.
Main Methods:
- Literature review and synthesis of existing research on Lp(a) and its interactions.
- Analysis of Lp(a) structure and its components (LDL/apoB-100 core, apolipoprotein(a)).
- Examination of Lp(a)'s interactions with coagulation, inflammation, and vascular cells (SMC, EC).
Main Results:
- Lp(a) interacts with coagulation and inflammatory pathways.
- Lp(a) affects the behavior of platelets, monocytes, smooth muscle cells (SMC), and endothelial cells (EC).
- The apolipoprotein(a) component plays a critical role in Lp(a)'s vascular effects.
Conclusions:
- Understanding Lp(a)'s molecular pathways is essential for developing novel CVD therapies.
- Targeting Lp(a)'s cellular interactions offers a promising therapeutic strategy.
- Further research into Lp(a)'s mechanisms can lead to effective treatments for reducing cardiovascular risk.
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