Markers for prenatal diagnosis and monitoring

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S091100, C435S091200, C536S023100, C536S024300

Reexamination Certificate

active

07901884

ABSTRACT:
This application provides the use of novel fetal markers for prenatal diagnosis and monitoring of certain pregnancy-related conditions. More specifically, the invention resides in the discovery that certain CpG islands located on fetal chromosome 21 demonstrate a methylation profile that is distinct from that of the corresponding CpG islands located on maternal chromosome 21. This application also provides kits for diagnosing or monitoring of the relevant conditions.

REFERENCES:
patent: 2003/0044388 (2003-03-01), Dennis et al.
patent: 2003/0211522 (2003-11-01), Landes et al.
patent: WO 2004/065629 (2004-08-01), None
patent: WO 2005/118852 (2005-12-01), None
Tong et al. Clinical Chemistry, vol. 56, No. 1, 2010.
Illanes et al. (Prenatal Diagnosis, vol. 26, No. 13, pp. 1213-1218, 2006).
Pao et al. (Human Molecular Genetics, vol. 10, No. 9, pp. 903-910).
Cameron et al. (Blood, vol. 94, No. 7, pp. 2445-2451, Oct. 1999).
Leung, Tse N., et al., “Increased Maternal Plasma Fetal DNA Concentrations in Women Who Eventually Develop Preclampsia”Clinical Chemistry, 2001, vol. 47, No. 1, pp. 137-139.
Lo, Dennis Y.M. “Fetal DNA in Maternal Plasma: Biology and Diagnostic Applications,”Clinical Chemistry, 2000, vol. 46, No. 12, pp. 1903-1906.
Lo, Dennis Y.M., et al., “Presence of fetal DNA in maternal plasma and serum,”The Lancet, 1997, vol. 350, pp. 485-487.
Lo, Dennis Y.M., et al., “Quantitative Abnormalities of Fetal DNA in Maternal Serum in Preeclampsia,”Clinical Chemistry, 1999, vol. 45, No. 2, pp. 184-188.
Lui, Yanni Y.N., et al., “Predominant Hematopoietic Origin of Cell-free DNA in Plasma and Serum after Sex-mismatched Bone Marrow Transplantation,”Clinical Chemistry, 2002, vol. 48, No. 3, pp. 421-427.
Ng, Enders K.O., et al., “mRNA of placental origin is readily detectable in maternal plasma”PNAS, 2003, vol. 100, No. 8, pp. 4748-4753.
Poon, Leo L.M., et al., “Differential DNA Methylation between Fetus and Mother as a Strategy for Detecting Fetal DNA in Maternal Plasma,”Clinical Chemistry, 2002, vol. 48, No. 1, pp. 35-41.
Sekizawa, Akihiko., et al., “Cell-free Fetal DNA is Increased in Plasma of Women with Hyperemesis Gravidarium,”Clinical Chemistry, 2001, vol. 47, No. 12, pp. 2164-2165.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Markers for prenatal diagnosis and monitoring does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Markers for prenatal diagnosis and monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Markers for prenatal diagnosis and monitoring will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2726583

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.