Navigation Links
Body can reshape heart damage

Using the male chromosome as a marker, researchers studying eight cross-gender heart transplants from New York Medical College have discovered that the body can actively reshape the heart after injury.// The research explodes the long-standing belief that the heart cannot repair itself and the finding has implications for heart disease treatment.

The realization that the body works to repair a damaged heart much as it does other organs came after Dr. Federico Quaini and his colleagues examined tissue from eight men who had received heart transplants from women. Because female cells lack the Y chromosome that carries the genetic code for male characteristics, the researchers were able to determine which cells came from the female donor and which belonged to the male recipient.

But the researchers found cells throughout the female heart that contained a Y chromosome. In some samples from the heart, more than 45 percent of the cells carried the Y chromosome. It is unclear whether those cells came from remnants of the old male heart and migrated to the new one, or whether they were originally highly versatile stem cells from the men's bone marrow and moved to the heart in an attempt to repair the damage from the heart surgery.

Many of the male cells that had found a home in the transplanted heart had characteristics of stem cells. Even in the one patient who died four days after his transplant, the researchers found plenty of evidence in his heart that Y-containing cells had moved in and started work.
'"/>




Page: 1

Related medicine news :

1. Starvation in pregnant women can cause heart disease to their children
2. Individuals with sleep related breathing disorders more prone to heart disease
3. And now they say infections can cause heart disease!!!!
4. And now they say infections can cause heart disease!!!!
5. Award for TTK Chitra heart valve prosthesis
6. Eat greens to have a ever green heart
7. Asthma! A new warning for heart disease
8. Protein in urine foresees heart disease
9. One...just one cigarette can spoil the heart function.
10. Risk of heart disease begins in teens
11. Beer vitamin protects heart
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/24/2017)... ... March 24, 2017 , ... Mediaplanet today ... conversation on the current obstacles facing infection prevention and offer strategies for the ... by these infections. , The print component of “Fighting Infection” is distributed ...
(Date:3/24/2017)... ... March 24, 2017 , ... Texas Physical Therapy Specialists (TexPTS) is pleased ... Huebner Road. The clinic is the group’s 7th location in San Antonio and 23rd ... PT, will provide care from the clinic, which opened March 22, 2017. ...
(Date:3/24/2017)... PA (PRWEB) , ... March 24, 2017 , ... ... Oncology Nursing Society (ONS) wanted to create a communications platform that positions them ... this goal, Elliance and ONS reinvented their online publication as an always-on, always-fresh ...
(Date:3/24/2017)... (PRWEB) , ... March 24, 2017 , ... ... ( http://www.hygieacare.com ) announced their partnership to prep patients for colonoscopy at the ... Endoscopy Centers in 87th Ave., Miami, FL. , The HyGIeaCare® Prep, ...
(Date:3/24/2017)... ... ... “Vintage and Harvest A Cultivation of Christian Love” is the creation of ... Carolina with his wife, Anna Marie. He and his wife are the proud parents ... the author of “Shadow and Substance.” , “Love, the agape kind, is seen as ...
Breaking Medicine News(10 mins):
(Date:3/24/2017)... , March 24, 2017   The ... organization within medical affairs in the pharmaceutical industry ... the chair of a newly formed scientific advisory ... members to form the first ever medical affairs ... For more information about the ACMA, please visit  ...
(Date:3/24/2017)... , March 24, 2017 FinancialBuzz.com News Commentary   ... Medical cannabis products around the ... Inc., projects that the global medical cannabis market will reach a value ... is a major market for the new growing industry. By the end ... legally buy and sell medical cannabis. More conservative states like ...
(Date:3/24/2017)... India , March 24, 2017 A ... market has been growing rapidly as the global sales of Adcetris ... the growth in the antibody drug conjugates market is driven by ... of cancer and wider therapeutic window offered by ADCs. ... Browse 3 Tables and 94 ...
Breaking Medicine Technology: