Patent · US Active

Marker for prenatal diagnosis and monitoring

US7709194B2 · kind B2 · utility

50Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 2005
Grant dateMay 4, 2010
Priority date
Expiry dateSep 2, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q2600/156
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates to new methods for diagnosing a pregnancy-associated disorder by analyzing fetal DNA present in the mother's blood. More specifically, this invention relies on the discovery that the maspin gene is differentially methylated in fetal DNA and in maternal DNA and provides these new diagnostic methods, which distinguish fetal DNA from maternal DNA and detect prenatal disorders based on abnormalities in fetal DNA level and methylation status.

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