Navigation Links
3 types of fetal cells can migrate into maternal organs during pregnancy
Date:6/6/2012

A pregnant woman's blood stream contains not only her own cells, but a small number of her child's, as well, and some of them remain in her internal organs long after the baby is born. Understanding the origin and identity of these cells is vital to understanding their potential effects on a mother's long-term health. For example, fetal cells have been found at tumor sites in mothers, but it is unknown whether the cells are helping to destroy the tumor or to speed its growth.

Three types of fetal cells have now been identified in the lungs of late-term pregnant mice by a team led by Dr. Diana Bianchi of Tufts Medical Center. The research, published 6 June 2012 in Biology of Reproduction's Papers-in-Press, used publicly available databases to extract important genetic information from as few as 80 fetal cells. A combination of two different analytical techniques to characterize the rare fetal cells revealed a mixed population of trophoblasts (placental cells that provide nutrients to the fetus), mesenchymal stem cells (cells that later develop into fat, cartilage, or bone cells), and immune system cells.

Researchers suspect that fetal cells in a mother's blood stream help her immune system tolerate and not attack the fetus. The detection of trophoblasts and immune cells in the maternal lung should aid future studies on this subject, as well as research into pregnancy-related complications like preeclampsia. The presence of fetal mesenchymal stem cells corresponds with previous studies that reported fetal and placental cells differentiating to repair injured maternal organs in both mice and humans.

Using this team's techniques of gene expression analysis, researchers should now be better able to identify the types of cells present in maternal organs and in doing so determine their potential short- and long-term effects on a mother's internal systems.


'/>"/>

Contact: Jeremy Lechan
jlechan@tuftsmedicalcenter.org
617-636-0104
Society for the Study of Reproduction
Source:Eurekalert

Page: 1

Related medicine news :

1. Infant Smarts Similar With Different Types of Formula: Study
2. Molecular subtypes and genetic alterations may determine response to lung cancer therapy
3. Preemies Infected With More Dangerous Types of Bacteria: Study
4. Scans May Discern Between Two Types of Dementia
5. Researchers Say Theyve Found Common Cause of All Types of ALS
6. Breast density tied to specific types of breast cancer
7. Ethnic, gender stereotypes bias treatment of Parkinsons disease
8. Nervous system stem cells can replace themselves, give rise to variety of cell types, even amplify
9. Different subtypes of triple-negative breast cancer respond to different therapies
10. Vitamin D deficiency is associated with different types of obesity in black and white children
11. Gut Bacteria Falls Into Three Major Types
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/27/2017)... CA (PRWEB) , ... February 27, 2017 , ... ... for hair transplantation therapy, is proud to announce a new informational post on ... therapy procedures. Follicular Unit Extraction (FUE) hair transplant and Follicular Unit Transplantation (FUT) ...
(Date:2/27/2017)... Morristown, New Jersey (PRWEB) , ... February 27, 2017 , ... ... the highest cancer rates, among all types and genders. And the need for advanced ... led by RWJ and its top-rated cancer care program, in collaboration with their non-profit ...
(Date:2/26/2017)... ... 2017 , ... Today, A' Design Awards & Competition has ... Design Awards. , The 7th A' Social Design Award is open for ... with realized projects and conceptual works. , The first phase of the International ...
(Date:2/26/2017)... ... February 26, 2017 , ... NuevaCare, a leading home care agency based ... and Palo Alto, is proud to announce an important upgrade to its geographic information ... home care close to home, and by having city-specific pages, NuevaCare is answering that ...
(Date:2/26/2017)... ... February 26, 2017 , ... IndustryArchive.Org . is announcing a new ... B2B Sellers will now only pay for B.A.N.T. quality sales leads based on the ... said, “Given the new reality that B2B buyers are controlling the sales process via ...
Breaking Medicine News(10 mins):
(Date:2/24/2017)... 24, 2017 Following receiving ... Israel , s AMAR is a major milestone ... M w ound care market in ... BST for inclusion in the National Health Basket ...   E-QURE Corp. (OTCQB: EQUR), a leader in ...
(Date:2/24/2017)... , Feb 24, 2017 Research and Markets ... and Strategies - 2016" report to their offering. ... The latest research Dry eye Drugs Price ... the global Dry eye market. The research answers the following questions: ... Dry eye and their clinical attributes? How are they positioned in the ...
(Date:2/24/2017)... Feb. 23, 2017 The U.S. Food ... PhenoTest BC Kit, performed on the Pheno System. ... that cause bloodstream infections and provide information about ... to (antibiotic sensitivity). The test also reduces the ... important information, which can guide antibiotic treatment recommendations ...
Breaking Medicine Technology: