The American Society for Reproductive Medicine (ASRM) recently announced in a committee opinion that ovarian tissue cryopreservation (OTC) is no longer considered experimental and can be used in prepubertal patients or when there is not time for ovarian stimulation. This is a major step for the field and provides young patients with more options to preserve their future fertility.
Assemble Plus has opened its fourth call for access to infrastructure in Marine labs in Europe.
The Assemble plus consortium has opened again the Transnational access competitive calls where any scientist can apply with a good, short idea and the A+ covers the expenses (travel, accommodation, research, equipment fees) of that project for 1 month in any of the marine stations in the consortium. Application is quite straightforward and very in touch with the team on the selected destination.
Visit the Assemble Plus website for more information about how to apply.
Yale scientists managed to partially revive the brains of decapitated pigs by flooding the organ with oxygen-rich artificial blood. These researchers are quick to assure the public the brains did not show any signs of consciousness; instead, their experiment showed the possibility of limiting or reversing long term brain damage as blood stops circulating. The ability to restore cell function to the brain and slow the decay process in pig brains deceased 4 to 6 hours has the potential for extraordinary applications for stroke or Alzheimer victims. The entire article can be read HERE.
Russian and South Korean researchers have extracted liquid blood and urine samples from a 42,000-year-old foal preserved by the Siberian permafrost. Upon discovery in August 2018, the one to two-week-old foal showed no external damage with skin, tail, and hooves still intact with hair still present on portions of the body. The scientist's lofty goal is to clone the horse and revive the extinct Lenskaya horse breed to which this foal belongs. A viable DNA sample from the blood is required for any hope of cloning and the scientists currently have 20 unviable blood samples. However, they are confident and are actively searching for a suitable surrogate mare in anticipation of a successful clone. The full article can be found HERE.
Testicle tissue samples from the rhesus macaques are being used in new research to preserve the fertility of preadolescent boys with cancer. Kyle Orwig from the University of Pittsburgh School of Medicine and his team, removed testicle tissue from 5 prepubescent monkeys. After the monkeys reached sexual maturity, the tissue was grafted back onto the monkey's back and scrotum and within 12 months all 5 monkeys were producing testosterone and sperm. The team used the sperm from one of the monkeys to successfully impregnate a female.
Prior to puberty, young boys don't develop sperm that can be preserved in the event of infertility, a common side effect of chemotherapy and radiation. By taking small testicle samples of these young boys, researchers hope to be able to preserve the fertility of these future cancer survivors. The original article can be found HERE.
Assemble Plus has opened its second call for access to infrastructure in Marine labs in Europe.
Assemble Plus funds acess, travel and living expenses for researchers to carry out experiments using marine organisms or equipment available in the marine stations within its member network.
View the Funding Call, check out the FAQ, and visit the Assemble Plus website to find out more information.
Did you know that for every ONE patient that receives a heart transplant in the USA, TEN hearts from organ donors are wasted because they cannot be transplanted in time?
Cryopreservation of primary cultures of mammalian somatic cells in 96-well plates benefits from control of ice nucleation.
Martin I. Daily et al.
Sequential interval micro-droplet loading in closed hemi-straw carrier system: A convenient and efficient method for ultra-rapid cryopreservation in extreme oligozoospermia.
Wu-Jian Huang et al.
