Navigation Links
Freeze-dried heart valve scaffolds hold promise for heart valve replacement
Date:2/14/2012

New Rochelle, NY -- The biological scaffold that gives structure to a heart valve after its cellular material has been removed can be freeze-dried and stored for later use as a tissue-engineered replacement valve to treat a failing heart, as described in an article in Tissue Engineering, Part C: Methods, a peer-reviewed journal from Mary Ann Liebert, Inc. (http://www.liebertpub.com). The article is available free online at http://www.liebertpub.com/ten

Shangping Wang and colleagues from Leibniz University, Corlife, and Hannover Medical School, Hannover, Germany, studied various strategies for freeze-drying porcine heart valves. After the cellular material was removed, they freeze-dried the heart valve scaffolds with or without sucrose and hydroxyl ethylene starch, and then compared the stability and elasticity of the freeze-dried scaffolds to assess the effectiveness of these lyoprotectants in preventing degradation of the scaffold. They report their findings in the article "Freeze-dried Heart Valve Scaffolds." (http://online.liebertpub.com/doi/abs/10.1089/ten.TEC.2011.0398)

"Advances in heart valve technology are essential for improvement of patient care," says John Jansen, DDS, PhD, Methods Co-Editor-in-Chief and Professor and Chairman, Department of Biomaterials, Radboud University Nijmegen Medical Center, The Netherlands. "The authors have discerned critical methods for heart valve scaffold preservation that may fundamentally change the way that heart valve reconstruction is performed."


'/>"/>
Contact: Cathia Falvey
cfalvey@liebertpub.com
914-740-2100
Mary Ann Liebert, Inc./Genetic Engineering News
Source:Eurekalert  

Page: 1

Related biology news :

1. Adipose stem cell heart attack trial data published in JACC
2. Hearty bacteria help make case for life in the extreme
3. The microbiome and disease: Gut bacteria influence the severity of heart attacks in rats
4. Viagra against heart failure: Researchers at the RUB and from Rochester throw light on the mechanism
5. New scanning strategy could help develop heart disease treatments
6. New Columbia engineering technique diagnoses non-periodic arrhythmias in a single heartbeat
7. Environment and diet leave their prints on the heart
8. Restricted calorie diet improves heart function in obese patients with diabetes
9. New design for mechanical heart valves
10. Heart rate recovery predicts clinical worsening in pulmonary hypertension
11. Study explains how heart attack can lead to heart rupture
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Freeze-dried heart valve scaffolds hold promise for heart valve replacement
(Date:3/27/2017)... CENTRE, N.Y. , March 27, 2017 /PRNewswire-USNewswire/ ... Healthcare Information and Management Systems Society (HIMSS) Analytics ... Outpatient EMR Adoption Model sm . In addition, ... 12% of U.S. hospitals using an electronic medical ... CHS for its high level of EMR usage ...
(Date:3/23/2017)... The report "Gesture Recognition and Touchless Sensing Market by ... Global Forecast to 2022", published by MarketsandMarkets, the market is expected to be ... 2017 and 2022. Continue Reading ... ... ...
(Date:3/22/2017)... NEW YORK , March 21, 2017 /PRNewswire/ ... Customer Marketing Cloud used by retailers such as ... in its platform — Product Recommendations and Replenishment. Using ... to give more personalized product and replenishment recommendations ... purchases, but also on predictions of customer intent ...
Breaking Biology News(10 mins):
(Date:5/23/2017)... ... ... Vortex Biosciences , provider of circulating tumor cell (CTC) capture systems, ... Vortex microfluidic technology ” in Nature Precision Oncology on May 8th. The peer ... Dr. Matthew Rettig at the University of California, Los Angeles. The publication describes the ...
(Date:5/23/2017)... ... 2017 , ... Cambridge Semantics , the leading provider of Big Data ... Conference and Expo in Boston May 23-25 with a featured speaker and solution ... Data Lake is also a finalist for the Best of Show award. , James ...
(Date:5/22/2017)... ... May 22, 2017 , ... ... is exhibiting in booth B2 at the Association for Pathology Informatics Annual ... , In addition to demonstrating its Cancer Diagnostic Cockpit and Consultation Portal, Inspirata ...
(Date:5/19/2017)... ... May 19, 2017 , ... The University City ... with technologies ripe for commercialization, and who are affiliated with the 21 partner ... submit proposals. QED, now in its tenth round, is the first multi-institutional proof-of-concept ...
Breaking Biology Technology: