Related Experiment Video

Updated: Apr 9, 2026

Peroxisome Staining in Mammalian Cells Using Peroxisome-Specific Probes
05:57

Peroxisome Staining in Mammalian Cells Using Peroxisome-Specific Probes

Published on: December 19, 2025

635

"Role of peroxisomes in human lipid metabolism and its importance for neurological development"

Ronald J A Wanders1, Bwee Tien Poll-The2

  • 1Laboratory Genetic Metabolic Diseases, Departments of Clinical Chemistry and Paediatrics, Emma Children's Hospital, Academic Medical Center, 1105 AZ, Amsterdam, The Netherlands.

Neuroscience Letters
|June 23, 2015
PubMed

Insights

Peroxisomes are vital for brain development, essential for lipid metabolism. Defects in peroxisome biogenesis, like in Zellweger syndrome, cause severe neurological issues.

Area of Science:

  • Biochemistry
  • Neuroscience
  • Cell Biology

Background:

  • Peroxisomes are critical for neurological development.
  • Defects in peroxisome biogenesis lead to Zellweger syndrome, causing severe neurological impairment.
  • Peroxisomes are involved in essential lipid metabolism pathways.

Purpose of the Study:

  • To describe the metabolic functions of peroxisomes.
  • To emphasize the role of peroxisomes in brain function and development.

Main Methods:

  • Literature review of peroxisomal metabolic functions.
  • Analysis of the role of peroxisomes in neurological development.
  • Focus on lipid metabolism, including fatty acid breakdown and phospholipid synthesis.

Main Results:

  • Peroxisomes metabolize very long-chain fatty acids (C22:0, C24:0, C26:0), pristanic acid, and bile acid intermediates.
  • Peroxisomes synthesize ether-linked phospholipids, crucial for brain and myelin.
  • Impaired peroxisome function severely impacts neurological development.

Conclusions:

  • Peroxisomes are indispensable for normal neurological development due to their role in lipid metabolism.
  • Understanding peroxisomal functions is key to addressing neurological disorders like Zellweger syndrome.
  • This review highlights the metabolic significance of peroxisomes, particularly in the brain.

Keywords:
Fatty acidsLipidomicsLipidsMitochondriaPeroxisomal disordersPeroxisomes

More Related Videos

Lipidomics and Transcriptomics in Neurological Diseases09:58

Lipidomics and Transcriptomics in Neurological Diseases

Published on: March 18, 2022

4.1K
ROS Live Cell Imaging During Neuronal Development09:25

ROS Live Cell Imaging During Neuronal Development

Published on: February 9, 2021

5.0K

Related Concept Videos

Peroxisomes01:24

Peroxisomes

Peroxisomes are specialized organelles present in fungi, plant, and animal cells. It can vary in number, size, morphology, and activity depending on the type of tissue and the nutritional state of the cell. For example, cells with active lipid metabolism, such as adipocytes, neurons, and hepatocytes, have more peroxisomes than other cells in the body. Besides their primary role in breaking down complex organic molecules, peroxisomes can also synthesize specific macromolecules and participate in...
22.2K
Peroxisomes01:24

Peroxisomes

2.0K
Protein Import into the Peroxisomes01:27

Protein Import into the Peroxisomes

Cells contain membrane-bound organelles called peroxisomes that oxidize organic molecules by transferring hydrogen atoms to oxygen, producing hydrogen peroxide. Peroxisomes enzymatically convert the released hydrogen peroxide into water and oxygen.
Peroxisomal Protein Import:
Peroxisomes lack the genetic machinery required to code for their own proteins. Hence, most peroxisomal membrane, lumenal and transmembrane proteins are synthesized in the cytoplasm or ER and transported to the peroxisome...
5.7K
Peroxisomes and Mitochondria01:30

Peroxisomes and Mitochondria

Peroxisomes and mitochondria are two important oxygen-utilizing organelles in eukaryotic cells. Mitochondria carry out cellular respiration—the process that converts energy from food into ATP. Peroxisomes carry out a variety of functions, primarily breaking down different substances, such as fatty acids.
The peroxisome is a single membrane-bound cellular organelle that can perform several different functions, including lipid metabolism and chemical detoxification. The enzymes within...
101.1K
Lipid-derived Compounds in the Human Body01:31

Lipid-derived Compounds in the Human Body

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,...
7.4K
Overview of Lipid Metabolism01:24

Overview of Lipid Metabolism

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:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
6.9K