Navigation Links
Man-made heart tissue improves cardiac performance

Researchers have developed a method to engineer blood vessels within the tissue of previously engineered heart muscle. Trials have resulted in significant improvement in heart function. The study is published in the journal Artificial Organs.

With heart disorders affecting individuals globally and contributing to increasing mortality rates, there has been a need to develop new treatment options. One of the specific challenges in the field of tissue engineering is to produce blood vessels within heart muscle tissue. In this study, the researchers were successful in this task. Their live models showed significant improvement in heart function, particularly in the amount of vascularization throughout the implanted sections. Further, the tissue engineered construct remained viable even after the three-week implantation period, maintaining cardiac specific function.

"The long-term goal of cardiac tissue engineering is to generate functional cardiac muscle in vitro," states lead researcher, Ravi K. Birla. "Work in this area would lead to the formation of functional heart muscle that can someday help patients with acute heart failure."

Tissue-engineered heart muscle can be used to treat cases of myocardial infarction and to repair congenital heart defects, as well as in the use of drug development to provide insight into cardiac developmental biology.


'"/>

Source:Blackwell Publishing Ltd.


Page: 1

Related biology news :

1. Man-made wetlands effectiveness similar to natural marsh
2. UCSD team discovers specialized, rare heart stem cells in newborns
3. Single stem cells from bone heal a broken heart
4. Python a hearty eater
5. Columbia study shows widely used artery clearing device does not help patients during heart attack
6. Researchers reveal secret of key protein in brain and heart function
7. Stem cell therapy successfully treats heart attack in animals
8. New defibrillator signals doctor of patients irregular heartbeat or device malfunction
9. Survival of heart patients on beta-blockers varies greatly with genetic variation
10. Chemical band-aid prevents heart failure in mice with muscular dystrophy
11. MicroRNA tweaks protein that controls early heart development
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/28/2016)... Synaptics (NASDAQ: SYNA ), a leading developer of human interface ... 31, 2015. --> --> ... percent compared to the comparable quarter last year to $470.5 million. ... million, or $0.93 per diluted share. --> ... of fiscal 2016 grew 9 percent over the prior year period ...
(Date:1/25/2016)... BELL, Pa. , Jan. 25, 2016   Unisys Corporation ... recognition system at John F. Kennedy (JFK) International Airport, ... Border Protection (CBP) identify imposters attempting to enter ... do not belong to them. pilot testing of ... out initially at three terminals at JFK during January 2016. ...
(Date:1/22/2016)... January 22, 2016 ... addition of the  "Global Behavioral Biometric ... --> http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has ... Behavioral Biometric Market 2016-2020"  report to ... and Markets ( http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced ...
Breaking Biology News(10 mins):
(Date:2/11/2016)... 11, 2016   BioInformant announces the February ... Research Products, Opportunities, Tools, and Technologies – Market Size, ... The first and ... cell industry, BioInformant has more than a decade of ... market, by stem cell type. This powerful 175 page ...
(Date:2/11/2016)... ... February 11, 2016 , ... Global ... treatment clinic in Quito, Ecuador. The new facility will provide advanced protocols and ... from around the world. , The new GSCG clinic is headed by ...
(Date:2/10/2016)... -- The Maryland House of Delegates and House Speaker ... Maryland School of Medicine Dean E. Albert Reece ... System President and CEO Robert Chrencik , MBA, ... given to the public by the leader of the ... and Mr. Chrencik for their contributions to our statewide ...
(Date:2/10/2016)... New York (PRWEB) , ... ... ... Inc. (NASDAQ: REGN) today announced that it has joined the Human Vaccines ... immunotherapies for infectious diseases and cancer. , The Human Vaccines Project ...
Breaking Biology Technology: