Featured Research

from universities, journals, and other organizations

Noninvasive Prenatal Testing By Analyzing Mother's Blood

Date:
September 26, 2007
Source:
Journal of Clinical Investigation
Summary:
Currently, prenatal diagnosis of genetic diseases and genetic monitoring of fetal development require invasive procedures. New data has indicated that it might be possible to perform these processes noninvasively by analyzing fetal mRNAs in the blood of pregnant woman.

Currently, prenatal diagnosis of genetic diseases and genetic monitoring of fetal development require invasive procedures. New data generated by Jill Maron and colleagues, at Tufts -- New England Medical Center, Boston, has indicated that it might be possible to perform these processes non-invasively.

In the study, it was shown that a common pattern of fetal mRNAs, the molecules that hold the "blueprints" for proteins, was detectable in the blood of pregnant women. After birth, these mRNAs were no longer detected or were detected at substantially lower levels.

These data have two important implications: first, the common pattern of fetal mRNAs found in the blood of the pregnant women could serve as a baseline to compare fetuses affected by various pathologic conditions; and second, monitoring specific fetal mRNAs in the blood of pregnant women could be used for prenatal diagnosis of genetic diseases.

Article: Gene expression analysis in pregnant women and their infants identifies unique fetal biomarkers that circulate in maternal blood


Story Source:

The above story is based on materials provided by Journal of Clinical Investigation. Note: Materials may be edited for content and length.


Cite This Page:

Journal of Clinical Investigation. "Noninvasive Prenatal Testing By Analyzing Mother's Blood." ScienceDaily. ScienceDaily, 26 September 2007. <www.sciencedaily.com/releases/2007/09/070921130730.htm>.
Journal of Clinical Investigation. (2007, September 26). Noninvasive Prenatal Testing By Analyzing Mother's Blood. ScienceDaily. Retrieved August 31, 2014 from www.sciencedaily.com/releases/2007/09/070921130730.htm
Journal of Clinical Investigation. "Noninvasive Prenatal Testing By Analyzing Mother's Blood." ScienceDaily. www.sciencedaily.com/releases/2007/09/070921130730.htm (accessed August 31, 2014).

Share This




More Health & Medicine News

Sunday, August 31, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

We've Got Mites Living In Our Faces And So Do You

We've Got Mites Living In Our Faces And So Do You

Newsy (Aug. 30, 2014) A new study suggests 100 percent of adult humans (those over 18 years of age) have Demodex mites living in their faces. Video provided by Newsy
Powered by NewsLook.com
Liberia Continues Fight Against Ebola

Liberia Continues Fight Against Ebola

AFP (Aug. 30, 2014) Authorities in Liberia try to stem the spread of the Ebola epidemic by raising awareness and setting up sanitation units for people to wash their hands. Duration: 00:41 Video provided by AFP
Powered by NewsLook.com
California Passes 'yes-Means-Yes' Campus Sexual Assault Bill

California Passes 'yes-Means-Yes' Campus Sexual Assault Bill

Reuters - US Online Video (Aug. 30, 2014) California lawmakers pass a bill requiring universities to adopt "affirmative consent" language in their definitions of consensual sex, part of a nationwide drive to curb sexual assault on campuses. Linda So reports. Video provided by Reuters
Powered by NewsLook.com
3 Things To Know About The Ebola Outbreak's Progression

3 Things To Know About The Ebola Outbreak's Progression

Newsy (Aug. 29, 2014) Here are three things you need to know about the deadly Ebola outbreak's progression this week. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins