C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/62 (2006.01) A61K 38/22 (2006.01) A61K 47/48 (2006.01) C07K 14/575 (2006.01) C07K 17/08 (2006.01) C07K 19/00 (2006.01) C12N 15/13 (2006.01) C12N 15/16 (2006.01) A61K 38/00 (2006.01)
Patent
CA 2238307
The present invention concerns long half-life derivative of the obesity protein OB. The invention specifically concerns OB protein-immunoglobulin chimeras and polyethylene glycol (PEG)-OB derivatives, which have extended half-life as compared to the corresponding native OB proteins. The invention further relates to methods for appetite and/or weight reduction and for treating other physiological conditions by using the long half-life derivatives of OB.
Dérivés a demi-vie longue de la protéine OB de l'obésité. L'invention porte en particulier sur des chimères d'immunoglobuline-protéine OB et sur des dérivés polyéthylène-glycol (PEG)-OB qui présentent une demi-vie prolongée par rapport aux protéines OB natives correspondantes. L'invention porte en outre sur des méthodes de réduction de l'appétit et/ou d'amaigrissement et sur des méthodes de traitement d'autres états physiologiques à l'aide de dérivés à demi-vie prolongée de protéine OB.
de Sauvage Frederic J.
Levin Nancy
Vandlen Richard L.
Dennison Associates
Genentech Inc.
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