Patent · US Expired

DNA encoding megakaryocyte differentiation factor

US5874253A · kind A · utility

5Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateFeb 23, 1999
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A novel megakaryocyte differentiation factor, for example, consisting essentially of SEQ ID NO: 30; DNA coding for the megakaryocyte differentiation factor, an expression vector comprising the DNA, a host transformed with the expression vector, and a process for production of the megakaryocyte differentiation factor using the host. The megakaryocyte differentiation factor accelerates differentiation of megakaryocytes in the presence of IL-3, and acts as a thrombopoietin, and therefore an effective medicament to various diseases involving a decrease in platelete.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.