tetano
Editor, Senior Moderator
Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2012 Apr;34(2):126-9.
The in-vitro Effects of Arbidol Hydrochloride Against 2009 New Influenza Virus A (H1N1).
Xing-Quan Z, Jun-Peng D, Bai-Qiang C.
Source
Infectious Disease Division, Medical School, University of California, San Diego L Jolla CA 92093,USA.
Abstract
Objective To detect the in-vitro effects of arbidol hydrochloride against 2009 new influenza virus A (H1N1). Methods The activity of arbidol hydrochloride against 2009 new influenza virus A (H1N1) was determined in MDCK cell cultures. Hemagglutination assay, observation of cytopathic effects, RT-PCR and quantitative RT-PCR tests were performed for determination of virus titers. Inhibition concentration 50% and cytotoxic concentration 50% were calculated with Chou's Menu of Dose-Effect Program. Results Arbidol hydrochloride showed low cytotoxicity (cytotoxic concentration 50%>100 μmol/L)and significant anti-2009 new influenza virus A (H1N1) activity in cell cultures. Inhibition concentration 50% were (5.5±0.9), (3.4±0.8), and (1.5±0.2) μmol/L in hemagglutination assay, cytopathic effect test, and quantitative RT-PCR assay, respectively. Conclusion Arbidol has low cytotoxicity and high anti-virus activity and can effectively trigger the activities of interferon and immune response, and therefore can be a valuable anti-influenza virus drug.
PMID:
22776596
[PubMed - in process]
Free full text
http://www.ncbi.nlm.nih.gov/pubmed/22776596
The in-vitro Effects of Arbidol Hydrochloride Against 2009 New Influenza Virus A (H1N1).
Xing-Quan Z, Jun-Peng D, Bai-Qiang C.
Source
Infectious Disease Division, Medical School, University of California, San Diego L Jolla CA 92093,USA.
Abstract
Objective To detect the in-vitro effects of arbidol hydrochloride against 2009 new influenza virus A (H1N1). Methods The activity of arbidol hydrochloride against 2009 new influenza virus A (H1N1) was determined in MDCK cell cultures. Hemagglutination assay, observation of cytopathic effects, RT-PCR and quantitative RT-PCR tests were performed for determination of virus titers. Inhibition concentration 50% and cytotoxic concentration 50% were calculated with Chou's Menu of Dose-Effect Program. Results Arbidol hydrochloride showed low cytotoxicity (cytotoxic concentration 50%>100 μmol/L)and significant anti-2009 new influenza virus A (H1N1) activity in cell cultures. Inhibition concentration 50% were (5.5±0.9), (3.4±0.8), and (1.5±0.2) μmol/L in hemagglutination assay, cytopathic effect test, and quantitative RT-PCR assay, respectively. Conclusion Arbidol has low cytotoxicity and high anti-virus activity and can effectively trigger the activities of interferon and immune response, and therefore can be a valuable anti-influenza virus drug.
PMID:
22776596
[PubMed - in process]
Free full text
http://www.ncbi.nlm.nih.gov/pubmed/22776596