Related Experiment Video
Updated: Apr 14, 2026

09:13
Hypoxia Alters miRNAs Levels Involved in Non-Mendelian Inheritance of Autism Spectrum Disorder in Mice
Published on: July 11, 2025
35.4K
Perinatal asphyxia: a review from a metabolomics perspective
Claudia Fattuoni1, Francesco Palmas2, Antonio Noto3
1Department of Chemical and Geological Sciences, University of Cagliari, Cagliari I-09042, Italy. cfattuon@unica.it.
Molecules (Basel, Switzerland)
|April 22, 2015
Summary
Perinatal asphyxia, a birth-related oxygen deprivation, affects millions of newborns. Metabolomics offers a promising approach to understand its mechanisms and identify biomarkers for better monitoring and assessment of hypoxic-ischemic encephalopathy (HIE).
Area of Science:
- Neonatology
- Perinatal Medicine
- Biochemistry
Background:
- Perinatal asphyxia is oxygen deprivation around birth, affecting 4 million neonates globally, with 1 million deaths.
- It can lead to hypoxic-ischemic encephalopathy (HIE), causing neurological damage or organ impairment.
- Current diagnostic and treatment strategies for HIE remain challenging due to multifactorial causes and debated resuscitation guidelines.
Purpose of the Study:
- To review the application of metabolomics in understanding perinatal asphyxia.
- To explore the potential of metabolomics in identifying biomarkers for HIE.
- To assess the current state of metabolomics research in both animal and human models of perinatal asphyxia.
Main Methods:
- Literature review of metabolomics studies on perinatal asphyxia.
- Analysis of research involving animal models.
- Examination of studies conducted on human neonates.
Main Results:
- Metabolomics has emerged as a valuable tool for monitoring and assessing perinatal asphyxia.
- This approach aids in identifying potential biomarkers associated with asphyxia events and HIE.
- Research indicates the utility of metabolomics in both preclinical (animal) and clinical (human) settings.
Conclusions:
- Metabolomics provides critical insights into the complex pathological mechanisms of perinatal asphyxia.
- It holds significant potential for improving the early detection and management of HIE.
- Further research utilizing metabolomics is crucial for defining optimal treatments and improving outcomes for affected neonates.
Related Concept Videos
Protein Import into the Peroxisomes
5.7K
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...
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
Inborn Errors of Metabolism
1.0K
Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
1.0K

