Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis

Objectives: Prior studies have characterized protein and metabolite changes associated with SARS-CoV-2 infection; we hypothesized that these biomarkers may be part of heritable metabolic pathways in erythrocytes. Methods: Using a twin study of erythrocyte protein and metabolite levels, we describe t...

Full description

Bibliographic Details
Main Authors: Amelia K. Haj, Haytham Hasan, Thomas J. Raife
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Biomolecules
Subjects:
Online Access:https://www.mdpi.com/2218-273X/13/1/46
_version_ 1827628222708187136
author Amelia K. Haj
Haytham Hasan
Thomas J. Raife
author_facet Amelia K. Haj
Haytham Hasan
Thomas J. Raife
author_sort Amelia K. Haj
collection DOAJ
description Objectives: Prior studies have characterized protein and metabolite changes associated with SARS-CoV-2 infection; we hypothesized that these biomarkers may be part of heritable metabolic pathways in erythrocytes. Methods: Using a twin study of erythrocyte protein and metabolite levels, we describe the heritability of, and correlations among, previously identified biomarkers that correlate with COVID-19 severity. We used gene ontology and pathway enrichment analysis tools to identify pathways and biological processes enriched among these biomarkers. Results: Many COVID-19 biomarkers are highly heritable in erythrocytes. Among heritable metabolites downregulated in COVID-19, metabolites involved in amino acid metabolism and biosynthesis are enriched. Specific amino acid metabolism pathways (valine, leucine, and isoleucine biosynthesis; glycine, serine, and threonine metabolism; and arginine biosynthesis) are heritable in erythrocytes. Conclusions: Metabolic pathways downregulated in COVID-19, particularly amino acid biosynthesis and metabolism pathways, are heritable in erythrocytes. This finding suggests that a component of the variation in COVID-19 severity may be the result of phenotypic variation in heritable metabolic pathways; future studies will be necessary to determine whether individual variation in amino acid metabolism pathways correlates with heritable outcomes of COVID-19.
first_indexed 2024-03-09T13:27:43Z
format Article
id doaj.art-dc00747db90447f6a8a4cc7713159917
institution Directory Open Access Journal
issn 2218-273X
language English
last_indexed 2024-03-09T13:27:43Z
publishDate 2022-12-01
publisher MDPI AG
record_format Article
series Biomolecules
spelling doaj.art-dc00747db90447f6a8a4cc77131599172023-11-30T21:21:58ZengMDPI AGBiomolecules2218-273X2022-12-011314610.3390/biom13010046Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics AnalysisAmelia K. Haj0Haytham Hasan1Thomas J. Raife2Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, 3170 UW Medical Foundation Centennial Building (MFCB), Madison, WI 53705-2281, USADepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, 3170 UW Medical Foundation Centennial Building (MFCB), Madison, WI 53705-2281, USADepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, 3170 UW Medical Foundation Centennial Building (MFCB), Madison, WI 53705-2281, USAObjectives: Prior studies have characterized protein and metabolite changes associated with SARS-CoV-2 infection; we hypothesized that these biomarkers may be part of heritable metabolic pathways in erythrocytes. Methods: Using a twin study of erythrocyte protein and metabolite levels, we describe the heritability of, and correlations among, previously identified biomarkers that correlate with COVID-19 severity. We used gene ontology and pathway enrichment analysis tools to identify pathways and biological processes enriched among these biomarkers. Results: Many COVID-19 biomarkers are highly heritable in erythrocytes. Among heritable metabolites downregulated in COVID-19, metabolites involved in amino acid metabolism and biosynthesis are enriched. Specific amino acid metabolism pathways (valine, leucine, and isoleucine biosynthesis; glycine, serine, and threonine metabolism; and arginine biosynthesis) are heritable in erythrocytes. Conclusions: Metabolic pathways downregulated in COVID-19, particularly amino acid biosynthesis and metabolism pathways, are heritable in erythrocytes. This finding suggests that a component of the variation in COVID-19 severity may be the result of phenotypic variation in heritable metabolic pathways; future studies will be necessary to determine whether individual variation in amino acid metabolism pathways correlates with heritable outcomes of COVID-19.https://www.mdpi.com/2218-273X/13/1/46COVID-19SARS-CoV-2biomarkersmetabolomicsproteomicserythrocytes
spellingShingle Amelia K. Haj
Haytham Hasan
Thomas J. Raife
Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
Biomolecules
COVID-19
SARS-CoV-2
biomarkers
metabolomics
proteomics
erythrocytes
title Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
title_full Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
title_fullStr Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
title_full_unstemmed Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
title_short Heritability of Protein and Metabolite Biomarkers Associated with COVID-19 Severity: A Metabolomics and Proteomics Analysis
title_sort heritability of protein and metabolite biomarkers associated with covid 19 severity a metabolomics and proteomics analysis
topic COVID-19
SARS-CoV-2
biomarkers
metabolomics
proteomics
erythrocytes
url https://www.mdpi.com/2218-273X/13/1/46
work_keys_str_mv AT ameliakhaj heritabilityofproteinandmetabolitebiomarkersassociatedwithcovid19severityametabolomicsandproteomicsanalysis
AT haythamhasan heritabilityofproteinandmetabolitebiomarkersassociatedwithcovid19severityametabolomicsandproteomicsanalysis
AT thomasjraife heritabilityofproteinandmetabolitebiomarkersassociatedwithcovid19severityametabolomicsandproteomicsanalysis