Jpn J Antibiot. 2010 Oct;63(5):337-46.
[In vitro and in vivo effects of a long-acting anti-influenza agent CS-8958 (laninamivir octanoate, Inavir) against pandemic (H1N1) 2009 influenza viruses].
[Article in Japanese]
Kubo S, Kakuta M, Yamashita M.
Daiichi Sankyo Co. Ltd., Biological Research Laboratories.
Abstract
Laninamivir is a novel neuraminidase inhibitor of influenza viruses and it has been reported that its prodrug, CS-8958 shows a long-lasting characteristics. Using viruses isolated in Nagasaki of pandemic (H1N1) 2009 influenza virus which cause pandemic in 2009, it was shown that laninamivir has a strong inhibitory activities against their neuraminidases and virus replication in cultured cells, and strong binding stability to the virus NA. Furthermore, a single intranasal administration of CS-8958 showed a superior reduction of virus load in lungs in mouse infection model. These suggest that CS-8958 will work as a long-acting neuraminidase inhibitor to an infection with pandemic (H1N1) 2009 influenza viruses as well.
PMID: 21268406 [PubMed - in process]
[In vitro and in vivo effects of a long-acting anti-influenza agent CS-8958 (laninamivir octanoate, Inavir) against pandemic (H1N1) 2009 influenza viruses].
[Article in Japanese]
Kubo S, Kakuta M, Yamashita M.
Daiichi Sankyo Co. Ltd., Biological Research Laboratories.
Abstract
Laninamivir is a novel neuraminidase inhibitor of influenza viruses and it has been reported that its prodrug, CS-8958 shows a long-lasting characteristics. Using viruses isolated in Nagasaki of pandemic (H1N1) 2009 influenza virus which cause pandemic in 2009, it was shown that laninamivir has a strong inhibitory activities against their neuraminidases and virus replication in cultured cells, and strong binding stability to the virus NA. Furthermore, a single intranasal administration of CS-8958 showed a superior reduction of virus load in lungs in mouse infection model. These suggest that CS-8958 will work as a long-acting neuraminidase inhibitor to an infection with pandemic (H1N1) 2009 influenza viruses as well.
PMID: 21268406 [PubMed - in process]