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Table 1 In vitro studies on efficacy of NHC (Active component of Molnupiravir) against highly pathogenic Coronaviruses (MHV-A59, MERS-CoV, SARS-CoV, and SARS-CoV-2)

From: Antiviral activity of molnupiravir against COVID-19: a schematic review of evidences

S. no.

Drug molecule

Cell line

Virus

IC50 & EC 50

References

1.

EIDD-1931

Murine astrocytoma delayed brain tumor cells

Coronavirus MHV-A59

EC50 = 0.17 μM

Agostini et al. (2019)

2.

EIDD-1931

Vero cells

MERS-CoV

EC50 = 0.56 μM

Agostini et al. (2019)

3.

EIDD-1931

Calu-3 2B4

MERS-CoV

IC50 of 0.15 μM

Sheahan et al. (2020)

4.

EIDD-1931

Vero E6 Cells

SARS-CoV-2

IC50 of 0.3 μM

Sheahan et al. (2020)

5.

EIDD-1931

Calu-3

SARS-CoV-2

IC50 of 0.09 μM

Sheahan et al. (2020)

6.

EIDD-1931

HAE

SARS-CoV-2

 

Sheahan et al. (2020)

7.

EIDD-1931

HAE

MERS-CoV

IC50 = 0.024 μM

Sheahan et al. (2020)

8.

EIDD-1931

HAE

SARS-CoV

IC50 = 0.14 μM

Sheahan et al. (2020)

9.

EIDD-2801

Calu-3

SARS-CoV-2

IC50 = 414.6 nM

Rosenke et al. (2021)

  1. Coronavirus MHV-A59: coronavirus murine hepatitis virus A-59; Vero E6: African green monkey kidney epithelial cells; MERS-CoV: Middle East respiratory syndrome-related coronavirus; Calu-3: human bronchial epithelial cells; SARS-CoV-2: The virus, severe acute respiratory syndrome coronavirus 2; HAE: human airway epithelial cells; SARS-CoV: severe acute respiratory syndrome-related coronavirus