UMass Researchers Announce Birth Of Genetically Modified Cloned Calves
...ursued as a method of producing modified cells for transplantation into human patients, according to Stice. Genetic modification may be used to reduce the chance of rejection of foreign organs, tissues, and bone marrow transplants, and produce therapeutic proteins and improve survival in cell transplants. These cell...Transplanted Neurons Restore Function In Rats After Stroke
...ells didnot revert to abnormal tissue growth after transplantation into the brains ofrats. "This suggests that human neuronal cell transplantation may be a usefulalternative to fetal tissue in treating strokes and other neurodegenerativedisorders,...Chromosomal Abnormalities Key For Prediting Leukemia Outcome
...s known as intensificationtherapy. Stem-cell transplantation is another line of therapy available to AMLpatient... “Intensification therapy and stem-cell transplantation are thetwo main things that are done for patients today that were not done forthe patients in this s...UPMC Reports On New Liver Assist Device
...e until their liverrecovers spontaneously or until transplantation is possible. When human trialsbegin, researchers ...e type of bridging device between liver recoveryor transplantation is intense. This bio-artificial liver assist device maysomeday help the thousands of liver failure ......d be a safer and less invasive treatment thanliver transplantation for some patients with disorders of the liver. ...tient develops an infection." Because liver transplantation is not without risk, UNMC surgeons decidedto try to do the less-invasive cell transplant procedure. ...University Of Pittsburgh Scientist Discovers How A Novel Vitamin K Stops Cancer Cell Growth
... organ and transplanting a new one. However,liver transplantation is costly and often unavailable due to the scarcity ofdonated organs, or due to the advanced nature of the cancer at diagnosis. "By providing this modified vitamin K to individuals at known risk ofdeveloping liver cancer, we might be able to ...Circulatory Device -- A Bridge To Recovery For Heart Failure?
...rt failure who do not respond to medications,heart transplantation can be lifesaving. Due to relatively long waiting timesfor heart transplantation, some people awaiting a transplant can be kept aliveonly with a mechanical left ventricular assist device (LVAD) which takes overmost of the pumping for the failing hea...Understanding The Mystery Of Anesthesia
...rvation, and thus our research could contribute to transplantation medicine."Also,anesthesia is not like ordinary sleep or other types of unconsciousness,Eckenhoff notes, raising questions about the nature of consciousness itself thatmight be illuminated by the studies. "Once we better understand howunconsciousness ...... aprevious transplant or after events unrelated to transplantation such asmultiple pregnancies or multiple blood transfusions. "In essence, the immune systems of these transplant recipients arepre-armed to fight off a transplant." said Dr. Thomson. The Pittsburgh team is currently planning clini......edical and work loss. (This figuredoes not include transplantation costs.) In this country alone, the virus hasinfected nearly four million individuals, and roughly 30,000 more are diagnosedeach year. Currently three percent of the world's population is chronicallyinfected with HCV, the leading cause of liver dise...Wisconsin Scientists Culture Elusive Embryonic Stem Cells
...laboratory an unlimitedamount of human tissues for transplantation is one step closer to reality. Writing in the jour... and it opens thepossibility for some dramatic new transplantation therapies," said James A.Thomson, a UW-Madison developmental biologist and the lead author of the re...Drug Combination May Prove Effective To Prevent Recurrence Of Hepatitis C After Transplantation
...ntation, yet itrecurs in almost all patients after transplantation and cannot be successfullytreated, even with alpha-interferon. A preliminary study of 20 liver transplantrecipients who were treated with a combination of ribavirin and interferon for ayear following their transplants suggests this drug regimen can ...First Derivation Of Human Embryonic Stem Cells Reported In Science
...all cell types, they hold great promise for use in transplantation medicine, drug discovery and development, and the ...pany to potentially supply the preferred cells for transplantation medicine." Broad Potential for Medicine, Science and Drug Discovery Human embryonic stem cells ho......ver preservation injury is an important problem in transplantation surgery,but without a clear understanding of the mechanisms involved in the process wehave not been able to prevent it or reduce its effects," said Karen Valentino,Ph.D., Director of Clinical Development at Idun and co-author on the paper. "These dat...Sex-Specific Behavior Controlled By Peripheral Nervous System
...regrow, examining thisbasic process in cases where transplantation is viable may shed light on how todevelop treatments for injuries involving spinal cord damage, or which result insensory damage," Weissburg said. For his experiments, Weissburg chose marsh fiddler crabs (Uca pugilator)as a sample species bec...... "Although the relation between infection and transplantation immunity iscomplicated, the mechanisms and rules are basically the same," the authorswrite. The review article is a convergence of theories from two separatemedical specialties and draws upon the seminal works of Drs. Starzl andZinkernagel. ......s with severe heart failure who are awaiting heart transplantation surgery. In the first report, scientists described how some heart muscle cells, called myocytes, had recovered their ability to contract and relax as a result of the heart's being supplemented by the LVAD. The heart cells had been obtained from pat......he Molecular Cell Biology Department. Bone marrow transplantation is a last-resort treatment that saves the lives of...he stem cells equipped with the CXCR4 receptor for transplantation purposes,or to pre-treat the stem cells so that they all display the recptor. These measures should ......y be so widespread and function so diminished that transplantation offers theonly prospect of survival. Liver damage ...al Center, medicaldirector of the hospital's liver transplantation program, and chair of the boardof directors of the American Liver Foundation. Chronic hepatitis B is...New marking system gives scientists first real view of immune memory cells
...far-reaching implications for vaccine development, transplantation and treatmentof auto-immune diseases, is reported in the June 10 issue of Nature. For the first time, scientists are now able to visually distinguish which Tlymphocytes become memory cells -- those with the ability to vigorously attackpreviously enco...