Methods for using and identifying modulators of Delta-like 4

Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Structurally-modified antibody – immunoglobulin – or fragment...

Reexamination Certificate

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C424S130100, C424S141100, C424S178100, C514S012200, C530S388100

Reexamination Certificate

active

07906116

ABSTRACT:
In certain embodiments, this present invention provides methods of identifying and using antibodies that act as either agonists or antagonists of Delta-like 4 (Dll4) signaling.

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