ROS/RNS Balancing, Aerobic Fermentation Regulation and Cell Cycle Control - a Complex Early Trait ('CoV-MAC-TED') for

José Hélio Costa1,2, Gunasekaran Mohanapriya2,3, Revuru Bharadwaj2,3

  • 1Functional Genomics and Bioinformatics Group, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil.

Insights

Plant stress response genes can identify early viral reprogramming in human cells. A new

Area of Science:

  • Plant biology
  • Virology
  • Molecular biology

Background:

  • Plant somatic embryogenesis (SE) gene profiles can serve as a reference for identifying viral reprogramming signatures.
  • The 'ReprogVirus' platform aims to standardize the detection of early virus-induced reprogramming across diverse viral origins.
  • Understanding viral footprints is crucial for designing effective antiviral strategies.

Purpose of the Study:

  • To validate the 'ReprogVirus' hypothesis using public transcriptome data and plant research.
  • To compare plant SE-induced transcriptomes with SARS-CoV-2-induced transcriptomes.
  • To identify a novel trait associated with early SARS-CoV-2 infection and reprogramming.

Main Methods:

  • Comparative transcriptome analysis of plant SE and SARS-CoV-2 infection.
  • Utilized public domain experimental transcriptome data.
  • Incorporated alternative oxidase (AOX) gene expression data.

Main Results:

  • Identified a major complex trait for early de novo programming in SARS-CoV-2 infection, termed 'CoV-MAC-TED'.
  • 'CoV-MAC-TED' involves unbalanced reactive oxygen and nitrogen species (ROS/RNS) levels, increased aerobic fermentation, and alpha-tubulin-based cell restructuring.
  • AOX genes and redox homeostasis are highlighted as important factors in viral defense.

Conclusions:

  • Antiviral strategies against SARS-CoV-2 must target 'CoV-MAC-TED' in primary infected cells (nose, mouth).
  • Prophylactic and early therapeutic interventions are recommended.
  • Social and disease 'de-stressing' are essential components of antiviral strategies, alongside biological interventions.

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