Evaluation of Conserved RNA Secondary Structures within and between Geographic Lineages of Zika Virus
| العنوان: | Evaluation of Conserved RNA Secondary Structures within and between Geographic Lineages of Zika Virus |
|---|---|
| المؤلفون: | Kevin Nicolas Calderon, Clara Isabel Bermudez-Santana, Johan F. Galindo |
| المصدر: | Life, Vol 11, Iss 344, p 344 (2021) Life Life; Volume 11; Issue 4; Pages: 344 |
| بيانات النشر: | MDPI AG, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | 0301 basic medicine, 030106 microbiology, Biology, Genome, conserved RNA structures, General Biochemistry, Genetics and Molecular Biology, Article, Zika virus, 03 medical and health sciences, Phylogenomics, biochemistry, Nucleic acid structure, Clade, lcsh:Science, Ecology, Evolution, Behavior and Systematics, Tropism, Phylogenetic tree, Paleontology, RNA, phylogenomics, biology.organism_classification, Virology, 030104 developmental biology, Space and Planetary Science, Evolutionary biology, viral genomic variability, lcsh:Q |
| الوصف: | Zika virus (ZIKV), without a vaccine or an effective treatment approved to date, has globally spread in the last century. The infection caused by ZIKV in humans has changed progressively from mild to subclinical in recent years, causing epidemics with greater infectivity, tropism towards new tissues and other related symptoms as a product of various emergent ZIKV–host cell interactions. However, it is still unknown why or how the RNA genome structure impacts those interactions in differential evolutionary origin strains. Moreover, the genomic comparison of ZIKV strains from the sequence-based phylogenetic analysis is well known, but differences from RNA structure comparisons have barely been studied. Thus, in order to understand the RNA genome variability of lineages of various geographic distributions better, 410 complete genomes in a phylogenomic scanning were used to study the conservation of structured RNAs. Our results show the contemporary landscape of conserved structured regions with unique conserved structured regions in clades or in lineages within circulating ZIKV strains. We propose these structures as candidates for further experimental validation to establish their potential role in vital functions of the viral cycle of ZIKV and their possible associations with the singularities of different outbreaks that lead to ZIKV populations to acquire nucleotide substitutions, which is evidence of the local structure genome differentiation. |
| وصف الملف: | application/pdf |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb416f02baadabb405f8efdb67f5a70d https://doi.org/10.20944/preprints202103.0039.v1 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....eb416f02baadabb405f8efdb67f5a70d |
| قاعدة البيانات: | OpenAIRE |
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