Knowledge and Skills Statement
Examples of viral diseases could include but are not limited to viral meningitis, measles, rabies, coronavirus, chickenpox, and influenza.
Research
Prasad, Vidya Mangala, Andrew S. Miller, Thomas Klose, Devika Sirohi, Geeta Buda, Wen Jiang, Richard J. Kuhn, and Michael G. Rossmann. "Structure of the Immature Zika Virus at 9 A Resolution." Nature Structural and Molecular Biology 24, no. 2 (February 2017): 184-186. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5296287/
Summary: The current Zika virus (ZIKV) epidemic is characterized by severe pathogenicity in both children and adults. Sequence changes in ZIKV since its first isolation are apparent when pre-epidemic strains are compared with those causing the current epidemic. Here we report the cryo-electron microscopy (cryo-EM) structure of the immature ZIKV at 9-Å (angstrom) resolution.
Research
Villordo, Sergio M., Claudia V. Filomatori, Irma Sánchez-Vargas, Carol D. Blair, Andrea V. Gamarnik. "Dengue Virus RNA Structure Specialization Facilitates Host Adaptation." PLoS Pathogens 11, no. 1 (January 2015):e1004604. https://doi.org/10.1371/journal.ppat.1004604
Summary: Many viral pathogens cycle between humans and insects. These viruses must have evolved strategies for rapid adaptation to different host environments. However, the mechanistic basis for the adaptation process remains poorly understood. To study the mosquito-human adaptation cycle, we examined changes in RNA structures of the dengue virus genome during host adaptation.
Research
Gopalan V, Chandran A, Arumugam K, Sundaram M, Velladurai S, Govindan K, Azhagesan N, Jeyavel P, Dhandapani P, Sivasubramanian S, Kitambi SS. Distribution and Functional Analyses of Mutations in Spike Protein and Phylogenic Diversity of SARS-CoV-2 Variants Emerged during the Year 2021 in India. J Glob Infect Dis. 2023 May 17;15(2):43-51. doi: 10.4103/jgid.jgid_178_22. PMID: 37469462; PMCID: PMC10353649.
Summary: Prolonged COVID-19 pandemic accelerates the emergence and transmissibility of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants through the accumulation of adaptive mutations. This study focuses on the phylodynamic distribution of SARS-CoV-2 variants during the year 2021 in India besides analyzing the functional significance of mutations in S-protein of SARS-CoV-2 variants.