New technology can reheat frozen organs and blood vessels
New technology can reheat frozen organs and blood vessels"
- Select a language for the TTS:
- UK English Female
- UK English Male
- US English Female
- US English Male
- Australian Female
- Australian Male
- Language selected: (auto detect) - EN
Play all audios:
Scientists say they have found a way to re-warm blood vessels and heart valves that have been cryogenically frozen, without causing damage to the tissue. If the discovery can be scaled up it
would provide a major advance in the preservation of donor hearts and lungs, up to two-thirds of which have to be discarded due to the limitations of current technology. According to some
estimates, eliminating this waste could bring an end to waiting lists for these organs within two years. A team at the University of Minnesota tested its method on samples that had been
treated with silica-coated iron nanoparticles and vitrified at minus 256F (minus 160C) - preserving them in a glass-like state. Radio waves were then used to excite the nanoparticles,
enabling the tissue to be defrosted evenly without causing it to crack. Publishing their findings in the journal Science Translational Medicine, the researchers dubbed the technique
"nanowarming" and said it may provide a "notable contribution to regenerative medicine".
Trending News
Watch: sickening moment family cat ripped apart then left to die by caThe poor cat was left to die on the street after the dog owner is seen casually strolling away from the body her pet had...
Decreased brca1 confers tamoxifen resistance in breast cancer cells by altering estrogen receptor–coregulator interactionsABSTRACT The breast cancer susceptibility gene 1 (_BRCA1_) is mutated in approximately 50% of hereditary breast cancers,...
Ed files fresh charge sheet against journalist upender rai before court(Eds: Adding more information, background) New Delhi, Oct 26 (PTI) The Enforcement Directorate (ED) on Friday filed supp...
Channelnews : amazon grants jassy huge share cacheAmazon has granted incoming CEO, Andy Jassy, 61,000 shares of stock worth around US$200 million. Jassy will replace Jeff...
Charlie garcia's street sense - marketwatchIntraday Data provided by FACTSET and subject to terms of use. Historical and current end-of-day data provided by FACTSE...
Latests News
New technology can reheat frozen organs and blood vesselsScientists say they have found a way to re-warm blood vessels and heart valves that have been cryogenically frozen, with...
I spent the morning playing with the nintendo labo | techcrunchLabo is peak Nintendo. It’s strange, it’s innovative, it’s pretty silly and it’s completely unexpected. As longtime PR r...
Team usa men's basketball suffers first olympic loss since 2004The U.S. men's basketball team suffered a stunning 83-76 loss to France in its opener at the Tokyo Olympics on Sund...
Congress girds up for 2019, Rahul authorised to decide on tie-upsBecome a MemberDark ModeBecome a MemberPlane Crash in AhmedabadQueer, Not QuietState of EducationRaghav's TakeUncovering...
The daily business briefing: september 3, 20201. FEDERAL DEBT TO EXCEED SIZE OF ECONOMY FOR 1ST TIME SINCE WWII The federal budget deficit will hit a record $3.3 tril...