Selected article for: "immune response and vitro SARS infection"

Author: Mazalovska, Milena; Kouokam, J. Calvin
Title: Lectins as Promising Therapeutics for the Prevention and Treatment of HIV and Other Potential Coinfections
  • Document date: 2018_5_8
  • ID: 0spmy8vn_33
    Snippet: Coronaviruses constitute an important class of human and animal pathogens, and some have been assessed for their susceptibility to lectins. Interestingly, GRFT also prevents SARS coronavirus (SARS-CoV) infection in vitro and in vivo, through specific binding to its spike glycoprotein, and shows activity against multiple other coronaviruses pathogenic to humans, other mammals, and birds; in mice, these inhibitory effects were accompanied with a sp.....
    Document: Coronaviruses constitute an important class of human and animal pathogens, and some have been assessed for their susceptibility to lectins. Interestingly, GRFT also prevents SARS coronavirus (SARS-CoV) infection in vitro and in vivo, through specific binding to its spike glycoprotein, and shows activity against multiple other coronaviruses pathogenic to humans, other mammals, and birds; in mice, these inhibitory effects were accompanied with a specific inhibition of deleterious host immune reactions in response to SARS [85] . The Middle East respiratory syndrome coronavirus (MERS-CoV), another highly pathogenic human coronavirus, is inhibited at the entry level by GRFT to prevent infection in vitro [86] . In addition, Hippeastrum hybrid agglutinin (HHA), GNA, Cymbidium agglutinin (CA), and Urtica dioica agglutinin (UDA) demonstrate antiviral activities against coronaviruses in vitro and/or in vivo [67] . In an impressive screening of 33 plant lectins, remarkable antiviral effects on both SARS-CoV and feline infectious peritonitis virus (FIPV) with EC50 values at low g/ml levels were observed, with strongest activities found predominantly among mannosebinding lectins [66] . Based on these data, lectins should be included in antiviral strategies to fight SARS coronavirus infections [87] .

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