US Patent:
20100261640, Oct 14, 2010
Inventors:
Luis M. Branco - New Orleans LA, US
Alexander Matschiner - Rockville MD, US
Megan M. Illick - Gaithersburg MD, US
Darryl B. Sampey - Frederick MD, US
Robert F. Garry - New Orleans LA, US
Daniel G. Bausch - New Orleans LA, US
Joseph N. Fair - Knoxville MD, US
Mary C. Guttieri - Frederick MD, US
Kathleen A. Cashman - Purcellville VA, US
Russell B. Wilson - Mandeville LA, US
Peter C. Kulakosky - Metairie LA, US
F. Jon Geske - Commerce City CO, US
International Classification:
A61K 38/16
C07K 14/08
C07H 21/04
C12N 15/63
C07K 16/10
C12Q 1/70
C12P 21/02
A61P 31/14
US Classification:
514 37, 530395, 5303873, 536 2372, 4353201, 5303879, 435 5, 435 697
Abstract:
The invention discloses compositions comprising soluble and membrane-anchored forms of Lassa virus (LASV) glycoprotein 1 (GP1), glycoprotein 2 (GP2), the glycoprotein precursor (GPC), the nucleocapsid protein (NP), and the nucleic acids encoding these proteins. This invention further relates to diagnostic and preventative methods using these compositions. Preventative methods include preparation of vaccines, as well as factors (e.g. small molecules) that inhibit LASV infectivity. Further, the invention relates to diagnostic and therapeutic antibodies including neutralizing antibodies for the prevention and treatment of infection by LASV and other arenaviruses.