Featured Research

from universities, journals, and other organizations

Cardiologists uncover new heart attack warning sign

Date:
January 18, 2011
Source:
University of Connecticut
Summary:
Cardiologist have identified a protein fragment that is a likely biomarker for heart attack.

Cardiologists at the University of Connecticut Health Center have identified a protein fragment that when detected in the blood can be a predictor of heart attack.

Their research, led by Dr. Bruce Liang, director of the Pat and Jim Calhoun Cardiology Center, is published in the January 11 issue of the Journal of the American College of Cardiology. It found heart attack patients had elevated levels of the protein fragment known as Caspase-3 p17 in their blood.

"We've discovered a new biomarker for heart attack, and showed that apoptosis, or a particular kind of cell death, is a cause of heart muscle damage." Liang says. "The ability to see a heart attack coming with a simple blood test and to develop new therapies to block apoptosis would enable us to get a head start on treatment and preserve crucial heart muscle and cardiac function."

If it is successfully applied one day, researchers say the discovery would mean another way to diagnose heart attack and the possible development of new treatment.

Co-investigators include Drs. Mariela Agosto, Michael Azrin and Kanwar Singh from the UConn Health Center and Dr. Allan Jaffe from the Mayo Clinic and Mayo Medical School, Rochester, Minnesota.


Story Source:

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


Journal Reference:

  1. Mariela Agosto, Michael Azrin, Kanwar Singh, Allan S. Jaffe, Bruce T. Liang. Serum Caspase-3 p17 Fragment Is Elevated in Patients With ST-Segment Elevation Myocardial InfarctionA Novel Observation. Journal of the American College of Cardiology, 2011; 57 (2): 220 DOI: 10.1016/j.jacc.2010.08.628

Cite This Page:

University of Connecticut. "Cardiologists uncover new heart attack warning sign." ScienceDaily. ScienceDaily, 18 January 2011. <www.sciencedaily.com/releases/2011/01/110106070906.htm>.
University of Connecticut. (2011, January 18). Cardiologists uncover new heart attack warning sign. ScienceDaily. Retrieved April 24, 2014 from www.sciencedaily.com/releases/2011/01/110106070906.htm
University of Connecticut. "Cardiologists uncover new heart attack warning sign." ScienceDaily. www.sciencedaily.com/releases/2011/01/110106070906.htm (accessed April 24, 2014).

Share This



More Health & Medicine News

Thursday, April 24, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Deadly Fungus Killing Bats, Spreading in US

Deadly Fungus Killing Bats, Spreading in US

AP (Apr. 24, 2014) A disease that has killed more than six million cave-dwelling bats in the United States is on the move and wildlife biologists are worried. White Nose Syndrome, discovered in New York in 2006, has now spread to 25 states. (April 24) Video provided by AP
Powered by NewsLook.com
Companies Ramp Up Wellness to Lower Health Costs

Companies Ramp Up Wellness to Lower Health Costs

AP (Apr. 24, 2014) That little voice telling you to exercise, get in shape and get healthy is probably coming from your boss. More companies are beefing up wellness programs to try and cut down their health care costs. (April 24) Video provided by AP
Powered by NewsLook.com
Blood From World's Oldest Woman Suggests Life Limit

Blood From World's Oldest Woman Suggests Life Limit

Newsy (Apr. 24, 2014) Scientists say for the extremely elderly, their stem cells might reach a state of exhaustion. This could limit one's life span. Video provided by Newsy
Powered by NewsLook.com
FDA Wants To Ban Sales Of E-Cigarettes To Minors

FDA Wants To Ban Sales Of E-Cigarettes To Minors

Newsy (Apr. 24, 2014) The Food and Drug Administration wants to crack down on the use of e-cigarettes, banning the sale of the product to minors. 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