Could host cell receptor alteration prevent SARS-CoV-2 viral entry? - Hype or hope

M Paulpandi1, K Kavithaa, A Asaikkutty

  • 1Disease Proteomics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, TN, India. curlyproteomics@gmail.com.

Insights

Targeting host cell receptors offers a novel antiviral strategy against drug-resistant pathogens like SARS-CoV-2. Developing non-toxic compounds that block these receptors is crucial for effective treatment.

Area of Science:

  • Virology
  • Pathogen-host interactions
  • Drug discovery

Background:

  • Pathogens utilize host cell surface receptors for entry and survival.
  • Many pathogens exhibit drug resistance and high pathogenesis, posing significant health risks.
  • Current antiviral strategies face challenges due to pathogen mutation and resistance.

Purpose of the Study:

  • To evaluate antiviral strategies focused on targeting host cell receptors.
  • To explore the potential of natural compounds in blocking pathogen-host receptor interactions.
  • To identify essential characteristics for new antiviral drug development, including non-toxicity and rapid efficacy.

Main Methods:

  • Assessment of antiviral strategies based on host cell receptor targeting.
  • Evaluation of natural compounds that can disrupt cell surface receptor binding.
  • Analysis of compound characteristics such as toxicity, patient-friendliness, and speed of action.

Main Results:

  • Host cell receptor targeting is a promising antiviral approach.
  • Natural compounds show potential for stripping cell surface receptors.
  • The need for non-toxic, patient-friendly compounds with rapid action is highlighted.

Conclusions:

  • Host cell receptor targeting presents a viable strategy for managing viral infections.
  • Development and standardization of drugs targeting cell surface receptors are essential for effective treatment.
  • This approach is particularly relevant for managing infections like SARS-CoV-2.