Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Umbilical Cord Blood Limits Heart Attack Damage
AJC ^ | 01.06.05

Posted on 01/06/2005 9:36:29 PM PST by Coleus

Cord Blood Stems Heart Attack Damage

THURSDAY, Jan. 6 (HealthDayNews) -- Stem cells taken from human umbilical cord blood reduced heart attack damage in rats, says a University of South Florida study published online this week in Cell Transplantation.

The stem cells were injected into the rats' hearts just after they suffered induced heart attacks. The stem cells greatly reduced the amount of heart damage and restored heart pumping function to near normal. Drugs were not needed to prevent the rats' immune systems from rejecting the human stem cells.

If further animal and human research proves this method is safe and effective, umbilical cord blood stem cells could offer a new way to limit or repair heart attack damage in people, the study said.

"Patients with heart failure due to heart attacks and other causes spend much of their day at home in a chair or bed. These are the patients whose lives we hope to greatly improve with stem cell therapy to restore heart function," study author and cardiologist Dr. Robert J. Henning said in a prepared statement.

"Our initial results are extremely promising, but raise questions about how these umbilical cord blood cells work. Are they transforming into new heart muscle cells or secreting growth factors that trigger the heart to repair itself? We need more research to ensure such therapy will ultimately benefit patients with little or no side effects," Henning said.

The research is reported in the journal Cell Transplantation.

More information

The Cleveland Clinic Foundation has more about heart attack.

Cord Blood Cells Limit Heart Attack Damage in Animal Model

Report: Cord Blood Eliminates Need for Embryonic Stem Cells

Stem cells from umbilical cord treat heart attack:



TOPICS: Business/Economy; Culture/Society; Extended News; News/Current Events; US: Florida
KEYWORDS: adultstemcells; cordblood; health; heartattack; science; stemcells; umbilicalcord; umbilicalcordblood

1 posted on 01/06/2005 9:36:30 PM PST by Coleus
[ Post Reply | Private Reply | View Replies]

To: Coleus

In other news, Dracula reports glowing health after drinking blood directly from the heart.


2 posted on 01/06/2005 9:37:51 PM PST by UCANSEE2 (>The government of our country was meant to be a servant of the people, not a master.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Coleus; El Gato; JudyB1938; Ernest_at_the_Beach; Robert A. Cook, PE; lepton; LadyDoc; jb6; ...

FReepmail me if you want on or off my health and science ping list.


3 posted on 01/06/2005 9:40:20 PM PST by neverdem (May you be in heaven a half hour before the devil knows that you're dead.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: cpforlife.org; Peach; Mr. Silverback; airborne

ping


4 posted on 01/06/2005 9:41:56 PM PST by neverdem (May you be in heaven a half hour before the devil knows that you're dead.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: 2ndMostConservativeBrdMember; afraidfortherepublic; Alas; al_c; american colleen; annalex; ...


5 posted on 01/06/2005 9:46:25 PM PST by Coleus (Let us pray for the 125,000 + victims of the tsunami and the 126,000 aborted Children killed daily)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Coleus

Improving health by giving birth to live babies bump...


6 posted on 01/06/2005 9:49:19 PM PST by Route66 (America's Mainstreet)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Route66

I like that. Ain't science wonderful ?


7 posted on 01/06/2005 9:53:42 PM PST by fuzzycat
[ Post Reply | Private Reply | To 6 | View Replies]

To: neverdem

bttt


8 posted on 01/07/2005 12:21:20 AM PST by lainde
[ Post Reply | Private Reply | To 3 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson