دورية أكاديمية

Computational network analysis of host genetic risk variants of severe COVID-19

التفاصيل البيبلوغرافية
العنوان: Computational network analysis of host genetic risk variants of severe COVID-19
المؤلفون: Sakhaa B. Alsaedi, Katsuhiko Mineta, Xin Gao, Takashi Gojobori
المصدر: Human Genomics, Vol 17, Iss 1, Pp 1-22 (2023)
بيانات النشر: BMC, 2023.
سنة النشر: 2023
المجموعة: LCC:Medicine
LCC:Genetics
مصطلحات موضوعية: Severe COVID-19, Host risk variants, GWAS, Genetic risk factor analysis, Molecular networks analysis, Disease mapping, Medicine, Genetics, QH426-470
الوصف: Abstract Background Genome-wide association studies have identified numerous human host genetic risk variants that play a substantial role in the host immune response to SARS-CoV-2. Although these genetic risk variants significantly increase the severity of COVID-19, their influence on body systems is poorly understood. Therefore, we aim to interpret the biological mechanisms and pathways associated with the genetic risk factors and immune responses in severe COVID-19. We perform a deep analysis of previously identified risk variants and infer the hidden interactions between their molecular networks through disease mapping and the similarity of the molecular functions between constructed networks. Results We designed a four-stage computational workflow for systematic genetic analysis of the risk variants. We integrated the molecular profiles of the risk factors with associated diseases, then constructed protein–protein interaction networks. We identified 24 protein–protein interaction networks with 939 interactions derived from 109 filtered risk variants in 60 risk genes and 56 proteins. The majority of molecular functions, interactions and pathways are involved in immune responses; several interactions and pathways are related to the metabolic and cardiovascular systems, which could lead to multi-organ complications and dysfunction. Conclusions This study highlights the importance of analyzing molecular interactions and pathways to understand the heterogeneous susceptibility of the host immune response to SARS-CoV-2. We propose new insights into pathogenicity analysis of infections by including genetic risk information as essential factors to predict future complications during and after infection. This approach may assist more precise clinical decisions and accurate treatment plans to reduce COVID-19 complications.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1479-7364
العلاقة: https://doaj.org/toc/1479-7364Test
DOI: 10.1186/s40246-023-00454-y
الوصول الحر: https://doaj.org/article/41446f1ea75445e7b67503957567fb49Test
رقم الانضمام: edsdoj.41446f1ea75445e7b67503957567fb49
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14797364
DOI:10.1186/s40246-023-00454-y