Worms may hold key to developing new synthetic blood substitutesMay 14, 3:44 pm
Melbourne, May 14 (ANI): Worms' powerful oxygen-carrying abilities may be used in developing a new generation of synthetic blood substitutes for people, scientists say.The haemoglobin found in earth and sea worms carries about 50 times more oxygen than human blood, prompting University of California researchers in San Diego to examine the potential to replicate the same oxygen-carrying capacity in artificial blood.Haemoglobin found in human red blood cells transports oxygen from the lungs to the tissues. Prof Amy Tsai, who is studying worm blood with Prof Pedro Cabrales at the University of California , said only two haemoglobin blood substitutes were currently commercially available, in Russia and Mexico.One has also been approved for use in South Africa, she said.However, Prof Tsai said the need for blood substitutes would increase as the population ages."There's going to be a shortage of blood soon as everyone ages and less people can donate. We need to have some other alternative," News.com.au quoted Prof Tsai as telling a news agency at the Australian and New Zealand College of Anaesthetists (ANZCA) conference.Artificial blood could be used in the military or in rural and remote regions - where securing blood supplies quickly was difficult - without the need for matching blood types, she added. (ANI)
Scientists have new theory on how 'climate' affects 'violence' Jun 25, 8:37 am
Washington D.C, Jun 25 (ANI): Scientists have long struggled to explain why cool heads won't be able to prevail in a hotter world and now, a team of researchers has come up with a model that could help explain why.Full Story »
Dinosaur-era bugs knew how to camouflage Jun 25, 8:00 am
Washington D.C, Jun 25 (ANI): It turns out, insects have been perfecting the art of disguise for a hundred million years.Full Story »
Earth's present magnetic field isn't 'same old, same old' Jun 25, 8:00 am
Washington D.C, Jun 25 (ANI): Turns out, Earth's ancient magnetic field was significantly different than the present day field, originating from several poles rather than the familiar two.Full Story »
Global warming forecast: Even warmer days ahead Jun 24, 12:29 pm
Washington D.C, Jun 24 (ANI): According to a warning from the past, the future global warming may get too hot to handle.Full Story »
- Soon, waste water may power Kerala homes
- Your win lies in the `eyes` of opponent
- 'Coral zombies' may eat away world's reefs
- How night vision was developed in early mammals?
- Why water is considered as basic unit of life?
- Families spending time outside together function better: Study
- Genetic history of Himalayan populations found
- This algorithm can help predict next terror attack
- Mongoose moms risk own survival to protect unborn kids
- 'Dino-killer' asteroid 'wiped out nearly all mammals'
TOP VIDEO STORIES