Regulators are debating the risks and benefits of research that implants stem cells in humans.
Can a state do what a country cannot, and transform the way stem-cell research is funded? Erika Check Hayden reports on the California Institute for Regenerative Medicine.
... before and after treatment show that a subset of cells, which have stem cell-like properties, are resistant to standard ... , which inhibits a pathway important for self-renewal, retained a smaller fraction of these tumorigenic cells after therapy ...
Scientists have for the first time identified stem cells that allow the pituitary glands of mice to grow even after birth. They found that, in contrast to most adult stem cells, these cells are distinct from those that fuel the initial growth ...
... address many of the shortcomings of human embryonic stem cells and are the future of regenerative medicine,” said MacLellan, an associate ... also sidesteps the controversy some associate with deriving pluripotent stem cells from embryos or eggs, MacLellan said. “Our hope ...
... of controversy. Recently, it has been hypothesized that antler regeneration is a stem cell based process and most workers in the field ... and that the regeneration of antlers is dependent on the periodic activation of these stem cells. Even though different groups ...
... for the treatment of different diseases. However, the stem cell culture techniques practiced today are not very ... surfaces.” In the two machines – MagnaLab and NazcaLab – the stem cells are brought into contact with the signal factors ...
... found in bone marrow that support the function of hematopoietic stem cells, and can give rise to bone, cartilage ... , and are also using the same model to test the safety of embryonic stem cell-based therapies to fulfill the promise ...
... Irvine are among a dozen research centers getting the money. California's voter-created stem cell institute is expected to award $227 million in grants today to seed a laboratory building ...
The awards represent the largest chunk of money given at one time by California’s taxpayer-backed stem cell program, which plans to spend about $3 billion over a decade.
... for the treatment of different diseases. However, the stem cell culture techniques practiced today are not very ... . What proportion of a mass of stem cells is transformed into which body cells? And in what conditions? “We need ...
... , resolving a long-standing question as to whether the stem cells achieve their development through selective ... genome in different time points during stem cell differentiation. It was by observation of these sequences that the researchers ...
... creating bone tissue 'in vivo,' using embryonic stem cells. They imitated bone formation in embryos and children, which uses cartilage as a template. This new approach appears ...
The Geron Corporation announced Wednesday that its plans to begin the first clinical trial using embryonic stem cells had been delayed by federal regulators.
... ) transition acquire several important characteristics of stem cells. Conversely, the researchers also showed that naturally ... them to undergo an EMT, they could become skin stem cells.” Importantly, the researchers also demonstrated that inducing ...
