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Related Experiment Video

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Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
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[REGRESSION OF ATHEROSCLECROTIC LESIONS: MEDICAMENTAL AND ALIMENTARY FACTORS].

S V Magaeva, A A Kubatiev, E A Shirokov

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    |October 9, 2018
    PubMed
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    This study explores how medications affect atherosclerotic plaque size and density. It analyzes natural regression of atherosclerosis and proposes methods for pharmacological activation.

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    Area of Science:

    • Cardiovascular Medicine
    • Pharmacology
    • Pathophysiology

    Background:

    • Atherosclerosis involves plaque buildup in arteries, leading to cardiovascular and cerebrovascular diseases.
    • Understanding plaque regression is crucial for developing effective treatments.
    • Historical data from Leningrad siege survivors provides insights into starvation-induced lesion changes.

    Purpose of the Study:

    • To investigate the impact of pharmacological agents on atherosclerotic plaque size and density.
    • To analyze the phenomenon of natural atherosclerotic lesion regression.
    • To explore the role of angiotensin-converting enzyme inhibitors in plaque cell apoptosis and atherosclerosis pathogenesis.

    Main Methods:

    • Clinical studies evaluating medication effects on coronary and cerebral artery plaques.
    • Analysis of long-term data on atherosclerotic lesion regression in specific populations.
    • Discussion of the mechanisms involving angiotensin-converting enzyme inhibitors and cellular apoptosis.

    Main Results:

    • Clinical studies demonstrate that certain medications can influence atherosclerotic plaque size and density.
    • The study analyzes the natural regression of atherosclerotic lesions observed in survivors of prolonged starvation.
    • The role of angiotensin-converting enzyme inhibitors in modulating apoptosis of smooth muscle and foam cells within plaques is discussed.

    Conclusions:

    • A concept of natural atherosclerosis regression has been formulated.
    • The necessity for developing methods for pharmacological activation of atherosclerosis regression is highlighted.
    • Further research into targeted therapies for atherosclerosis regression is warranted.