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Organs at Biology News

Discoveries by UAB and Florida scientists may help transplanted organs survive longer

Scientists may have found a way to dramatically slow organ transplant rejection by as much as several years. The research team reporte...

Transplanting Animal Organs Could Soon Be A Reality

In findings with implications for pandemic influenza, a new study reports for the first time that a less-virulent strain of avian influenza virus can spread from poultry to humans. The research appears in the October 1 issue of The Journal of Infectious Diseases, now available online. Crossing the species barrier is an important step in the development of a flu virus with pandemic potenti...

New antifreeze protein found in fleas may allow longer storage of transplant organs

A new antifreeze protein discovered in tiny snow fleas by Queen's University researchers may lengthen the shelf life of human organs for transplantation. Drs. Laurie Graham and Peter Davies, from the Department of Biochemistry, found that the potent protein produced by the fleas to protect themselves against freezing is capable of inhibiting ice growth by about six Celsius degrees. This wo...

Study finds how organs monitor themselves during early development

How are you? In biological terms this question could involve a feedback loop that lets the body check in on itself and then act on that information. Although feedback loops are essential and they abound in biology, they aren't well understood. Feedback loops enable an organ such as the liver to detect if it is injured, ascertain if it is growing and developing normally, and if it needs to regener...

Researchers discover which organs in Antarctic fish produce antifreeze

Thirty-five years ago Arthur DeVries of the University of Illinois at Urbana-Champaign first documented antifreeze glycoproteins (AFGPs) in Antarctic notothenioid fishes. This month three colleagues report they've solved the ensuing, long-running mystery of where these AFGPs, which allow the fish to survive in icy waters, are produced. "Ever since the discovery of these antifreeze proteins...

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Centimorgans

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Organs made from cloned embryos

Using building material from cloned cow embryos, scientists say they have constructed miniature kidneys that appear to function similar to genuine organs. Embryos contain master cells called stem cells that have the potential to grow into any tissue in the body.// In this case, they grew the embryos to the stage where they could identify cells destined to become kidney cells. While it is still un...

Pig cloning for organs

Researchers say they've taken a major step toward cloning pigs whose hearts, lungs and kidneys could be safely transplanted into humans. Such organs would save the lives of thousands of critically ill people who cannot get transplants because of the shortage of human organs.// Using the same cloning technique that created the sheep Dolly, scientists say they produced four piglets witho...

Stem cells Can Generate Organs In Labs

WASHINGTON. In a breakthrough research scientists have for the first time been able to turn the embryonic stem cells in the lab into a type of cell that can give rise to organs such as pancreas, liver and lungs. // This important advancement will help scientists to use stem cells to repair diseased or damaged organs. The embryonic stem cells is almost like a magic cell that can give...

Executed Prisoner Organs For Sale In China: BTS Concerned

Transplant experts in Britain have accused China of removing organs from executed prisoners and selling them without prior consent of the prisoners and their families//. There is increasing evidence, which highlights that organs from executed prisoners are being removed for human transplantation purposes in an illegal way, according to reports of the British Transplantation Society (B...

Ontario Addresses Shortage of Transplant Organs

Ontario will soon become the first province in Canada to start accepting transplant organs from people who have died of heart failure//. The provincial agency in charge of organ and tissue donations announced that changes in guidelines that allowed accepting donation after cardio-circulatory death (DCD) could potentially expand the potential donor pool by hundreds. This move t...

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First Controlled Large-Scale Intervention Angiotensin Receptor Blocker (ARB) Trial in a Japanese Population, JIKEI HEART Study Demonstrates Significant Reduction in Blood Pressure and Protection of Organs with Valsartan

Unprecedented Evidence for the Effectiveness of HypertensionTreatment Valsartan in Preventing Cardiovascular Events in JapanesePatients TOKYO, April 26, 2007 /Xinhua-PRNewswire/ -- The clinicaloutcomes of the JIKEI HEART Study, the large-scale clinical trialheaded by the Jikei University School of Medicine, was todaypublished in the internationally renowned medical journal TheLancet. The...
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Breaking Biology News(10 mins):UCLA 'world summit' to explore ancient life on Earth, and beyond 2NIST trumps the clumps: Making biologic drugs safer 2Sex and lifespan linked in worms 2Exercise could be the heart's fountain of youth 2Exercise could be the heart's fountain of youth 3Why exertion leads to exhaustion 8616 1Why exertion leads to exhaustion 8616 2Aviva Belsky Promoted to Publisher of Contemporary Surgery 8612 1Idenix Pharmaceuticals to Present at the JP Morgan 26th Annual Healthcare Conference 8608 1Bioniche Receives 245 Million of Federal Government Support to Scale up Vaccine Production in Ontario 8604 1Bioniche Receives 245 Million of Federal Government Support to Scale up Vaccine Production in Ontario 8604 2Bioniche Receives 245 Million of Federal Government Support to Scale up Vaccine Production in Ontario 8604 3Bioniche Receives 245 Million of Federal Government Support to Scale up Vaccine Production in Ontario 8604 4Bioniche Receives 245 Million of Federal Government Support to Scale up Vaccine Production in Ontario 8604 5
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