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New clues for treatment of liver cancer
By generating tumors in laboratory mice that mimic human liver cancer and by comparing the DNA of mouse and human tumors, researchers at Cold Spring Harbor Laboratory have identified two genes that are likely to play a role in the third leading cause of human cancer deaths. view more (2006-06-29)
Using Nanoparticles, In Vivo Gene Therapy Activates Brain Stem Cells
Using customized nanoparticles that they developed, University at Buffalo scientists have for the first time delivered genes into the brains of living mice with an efficiency that is similar to, or better than, viral vectors and with no observable toxic effect, according to a paper published this week in Proceedings of the National Academy of... view more... (2005-07-26)
Liquid crystals show promise in controlling embryonic stem cells
Liquid crystals, the same phase-shifting materials used to display information on cell phones, monitors and other electronic equipment, can also be used to report in real time on the differentiation of embryonic stem cells. view more (2006-03-08)
New genetic model for Parkinson's disease
Researchers at the Karolinska Institute in Sweden are homing in on mechanisms that may explain one set of causes for Parkinson's disease. view more (2006-07-28)
Powerful new tool for studying brain development
Scientists at St. Jude Children's Research Hospital have given investigators around the world free access to a powerful tool for studying brain development. view more (2006-03-28)
Faults in newly discovered breast stem cells may lead to tumours
Victorian Breast Cancer Research Consortium scientists from The Walter and Eliza Hall Institute, using a mouse model, have discovered the rare stem cell that drives the formation of all breast tissue. view more (2006-01-05)
Key to zebrafish heart regeneration uncovered
When a portion of a zebrafish's heart is removed, the dynamic interplay between a mass of stem cells that forms in the wound and the protective cell layer that covers the wound spurs the regeneration of functional new heart tissue. view more (2006-11-03)
UCLA researchers develop T-cells from human embryonic stem cells
Researchers from the UCLA AIDS Institute and the Institute for Stem Cell Biology and Medicine have demonstrated for the first time that human embryonic stem cells can be genetically manipulated and coaxed to develop into mature T-cells, raising hopes for a gene therapy to combat AIDS. view more (2006-07-05)
Breast stem cells have features similar to 'basal' tumors
The most aggressive form of breast cancer may originate from breast stem cells that have undergone genetic mishaps. view more (2006-07-20)
Mapping the foundation of human development
Embryonic stem cells may one day provide a means to treat disease, but according to two new reports, they are already revealing remarkable insights into the mysteries of human biology. view more (2006-04-21)
Copper circuits help brain function — could tweaking the circuits make us smarter?
The flow of copper in the brain has a previously unrecognized role in cell death, learning and memory. view more (2006-09-26)
Tissue regeneration operates differently than expected
Scientists from the Max Planck Institute for Heart and Lung Research in Bad Nauheim, Germany, in co-operation with colleagues from Martin Luther University in Halle-Wittenberg, have now shown that skeletal muscle tissue can fuse with adult stem cells, via a mechanism based on the participation of mediators which are generally involved in immune... view more... (2005-08-05)
Adult stem cells from human cord umbilical cord blood successfully engineered to make insulin
In a fundamental discovery that someday may help cure type 1 diabetes by allowing people to grow their own insulin-producing cells for a damaged or defective pancreas, medical researchers here have reported that they have engineered adult stem cells derived from human umbilical cord blood to produce insulin. view more (2007-05-29)
New telomere discovery could help explain why cancer cells never stop dividing
A group working at the Swiss Institute for Experimental Cancer Research (ISREC) in collaboration with the University of Pavia has discovered that telomeres, the repeated DNA-protein complexes at the end of chromosomes that progressively shorten every time a cell divides, also contain RNA. view more (2007-10-05)
Role of the nervous system in regulating stem cells discovered
New study by Mount Sinai researchers may lead to improved stem cell therapies for patients with compromised immune systems due to intensive cancer therapy or autoimmune disease. view more (2006-01-27)
Bone Marrow Stem Cells May Cure Eye Disease
Adult bone marrow stem cells may help cure certain genetic eye diseases, according to UC researchers. view more (2007-05-11)
Donor T cells change the fate of stem cells in transplantation
When a transplant patient suffers complications such as graft rejection or graft-versus-host disease, physicians attempt to stop the body's immune response by targeting a patient's T cells. view more (2006-07-13)
Gladstone researchers hone in on differentiation of heart stem cells
A team of scientists from the Gladstone Institute of Cardiovascular Disease (GICD) has identified a key factor in heart development that could help advance gene therapy for treating cardiac disorders. view more (2005-12-16)
Researchers devise new technique for creating human stem cells
Researchers have developed a new technique for creating human embryonic stem cells by fusing adult somatic cells with embryonic stem cells. view more (2005-08-23)
New compound reduces stroke damage
A group of German scientists has synthesized a new compound that dramatically decreases the damage to neurons in rats demonstrating stroke symptoms. view more (2006-05-16)
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