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Related Concept Videos

Blood Studies for Cardiovascular System III: Serum Lipid Profile01:25

Blood Studies for Cardiovascular System III: Serum Lipid Profile

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Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
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Lipid-derived Compounds in the Human Body01:31

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Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various  biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
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Overview of Lipid Metabolism01:24

Overview of Lipid Metabolism

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Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
Lipolysis: The Breakdown of Lipids:
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Cholesterol: Significance and Regulation01:29

Cholesterol: Significance and Regulation

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Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
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Lipid-Lowering Drugs: Statins and Miscellaneous Agents01:20

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Hyperlipidemia, a medical condition often referred to as high cholesterol, is characterized by abnormally elevated levels of lipids in the bloodstream. When present in excess, these lipids, specifically cholesterol and triglycerides, can lead to serious health complications, often involving cardiovascular diseases. Illnesses like atherosclerosis, heart attacks, and pancreatitis have all been linked to untreated hyperlipidemia. This means controlling and regulating cholesterol and triglyceride...
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Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

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Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
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Lipidomics and Transcriptomics in Neurological Diseases
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Lipidomics and cardiovascular disease.

Arun Surendran1, Hannah Zhang2, Aleksandra Stamenkovic2

  • 1Mass Spectrometry Core Facility, BRIC-Rajiv Gandhi Centre for Biotechnology (RGCB), Thiruvananthapuram, Kerala, India.

Biochimica Et Biophysica Acta. Molecular Basis of Disease
|March 23, 2025
PubMed
Summary

Lipidomics, the study of lipids, offers new ways to detect cardiovascular diseases (CVDs) like heart attacks and strokes. Identifying specific lipid biomarkers improves personalized treatment and risk prediction for better heart health.

Keywords:
BiomarkersCardiovascular diseaseLipid metabolismLipidomicsMass spectrometry

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Area of Science:

  • Cardiovascular Research
  • Biomarker Discovery
  • Lipidomics

Background:

  • Cardiovascular diseases (CVDs) are the leading global cause of death.
  • Early detection and personalized interventions are crucial for managing CVDs.
  • Lipidomics utilizes advanced mass spectrometry to understand lipid roles in CVDs.

Purpose of the Study:

  • To review the application of lipidomics in identifying biomarkers for major CVDs.
  • To explore technological advancements in lipidomics for cardiovascular research.
  • To highlight the integration of lipidomics with other omics data for enhanced CVD understanding.

Main Methods:

  • Review of lipidomics applications in identifying biomarkers for myocardial infarction, heart failure, stroke, and calcific aortic valve stenosis (CAVS).
  • Examination of technological advancements in shotgun lipidomics and liquid chromatography-mass spectrometry (LC/MS).
  • Analysis of integrating lipidomics with genomic and proteomic data.

Main Results:

  • Lipidomics effectively identifies biomarkers for various cardiovascular conditions.
  • Advanced techniques like shotgun lipidomics and LC/MS provide deep insights into lipid profiles.
  • Specific lipids, such as ceramides and lysophospholipids, are linked to disease progression and treatment response.

Conclusions:

  • Lipidomics is a powerful tool for discovering cardiovascular disease biomarkers.
  • Technological progress in lipidomics enhances the understanding of lipid functions in CVDs.
  • Integrating lipidomics with other omics data revolutionizes cardiovascular research and clinical practice.