The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 09, 1999

Filed:

Jul. 17, 1997
Applicant:
Inventors:

Hava Avraham, Brookline, MA (US);

Jerome E Groopman, Brookline, MA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C12N / ;
U.S. Cl.
CPC ...
4241441 ; 4241331 ; 4241351 ; 4241421 ; 4241431 ; 4241531 ; 4241781 ; 424 937 ; 435 7021 ; 435334 ; 435343 ; 5303873 ; 53038815 ; 5303882 ; 53038822 ; 5303887 ; 5303896 ; 5303911 ;
Abstract

A class of murine monoclonal antibodies that is capable of stimulating megakaryocytopoiesis in vitro has been raised against human megakaryocytic cells. The monoclonal antibody BAH-1 specifically recognizes and demonstrates agonist activity against the c-Mpl receptor on the megakaryocytic cell surface. In therapeutic applications, the BAH-1 and M4 monoclonal antibodies identified to date and similar antibodies (or active portions and chimeric combinations thereof) can stimulate proliferation of primary bone marrow megakaryocytes. Thus, the antibodies of the invention can be used to prepare a composition for treating, e.g., thrombocytopenia. A typical composition comprises a therapeutically effective amount of the BAH-1 monoclonal antibody in association with a pharmaceutically acceptable carrier vehicle.


Find Patent Forward Citations

Loading…