CRISPR/Cas in Viral Research 2024

A special issue of Viruses (ISSN 1999-4915). This special issue belongs to the section "Viral Immunology, Vaccines, and Antivirals".

Deadline for manuscript submissions: closed (30 April 2024) | Viewed by 981

Special Issue Editor


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Guest Editor
State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan 430071, China
Interests: gene targeting; CRISPR-Cas; host genes; virus; antiviral strategy; hiv; crispr; SARS-CoV-2; HIV; Cas9; Cas12a; transient; RNP; HIV-host interaction; lentiviral vectors; TRIM5α; human immunodeficiency virus type 1 (HIV-1); C-peptide; miRNA

Special Issue Information

Dear Colleagues,

A decade ago, clustered regularly interspaced short palindromic repeats (CRISPRs) and CRISPR-associated proteins (Cas) were discovered and used for gene editing in mammalian cells. This revolutionary system has since found various applications in understanding, combating, and even engineering viruses. After that, many iterative gene targeting tools that reformed based on CRISPR/Cas have been widely developed, including base editor, prime editing, SHERLOCK, DETECTR, PAC-MAN, ABACAS, pfAGO, IscB proteins, OMEGA, and Fanzor et al. However, only a few of them have been used in viral research. In fact, these gene targeting tools would have played pivotal roles in several viral areas, such as viral genome editing, antiviral defense, viral pathogenesis, vaccine development, viral detection/diagnostics, viral evolution, and viral resistance. Overall, CRISPR/Cas has the potential to transform viral research by enabling precise genetic modifications, offering new insights into viral pathogenesis, and enhancing our ability to combat viral threats. As technology advances, CRISPR/Cas is expected to remain a key player in antiviral research, promising progress in the fight against infectious diseases. This Special Issue seeks to gather comprehensive research findings on CRISPR/Cas and related technologies in viral studies, encompassing all virus species. We welcome original research studies, methodologies, bioinformatics, and reviews related to the use of CRISPR/Cas in viral research.

Dr. Shuliang Chen
Guest Editor

Manuscript Submission Information

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Keywords

  • CRISPR/Cas
  • gene targeting and antiviral defense
  • viral genome editing
  • viral detection and diagnostic
  • viral pathogenesis
  • vaccine development and antiviral drug discovery
  • viral evolution

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Published Papers (1 paper)

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9 pages, 1226 KiB  
Brief Report
PfAgo-Based Zika Virus Detection
by Yuhao Chen, Xianyi Zhang, Xuan Yang, Lifang Su, Weiran Chen, Jixiang Zhao, Yunhong Hu, Yuan Wang, Ying Wu and Yanming Dong
Viruses 2024, 16(4), 539; https://doi.org/10.3390/v16040539 - 30 Mar 2024
Viewed by 614
Abstract
As a mosquito-borne flavivirus, Zika virus (ZIKV) has been identified as a global health threat. The virus has been linked to severe congenital disabilities, including microcephaly and other congenital malformations, resulting in fatal intrauterine death. Therefore, developing sensitive and specific methods for the [...] Read more.
As a mosquito-borne flavivirus, Zika virus (ZIKV) has been identified as a global health threat. The virus has been linked to severe congenital disabilities, including microcephaly and other congenital malformations, resulting in fatal intrauterine death. Therefore, developing sensitive and specific methods for the early detection and accurate diagnosis of the ZIKV is essential for controlling its spread and mitigating its impact on public health. Herein, we set up a novel nucleic acid detection system based on Pyrococcus furiosus Argonaute (PfAgo)-mediated nucleic acid detection, targeting the non-structural protein 5 (NS5) region of the ZIKV genome (abbreviated ZIKV-PAND). Without preamplification with the polymerase chain reaction (PCR), the minimum detection concentration (MDC) of ZIKV-PAND was about 10 nM. When introducing an amplification step, the MDC can be dramatically decreased to the aM level (8.3 aM), which is comparable to qRT-PCR assay (1.6 aM). In addition, the diagnostic findings from the analysis of simulated clinical samples or Zika virus samples using ZIKV-PAND show a complete agreement of 100% with qRT-PCR assays. This correlation can aid in the implementation of molecular testing for clinical diagnoses and the investigation of ZIKV infection on an epidemiological scale. Full article
(This article belongs to the Special Issue CRISPR/Cas in Viral Research 2024)
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