Transformer cells: Shaping cellular 'behaviour'

Scientists from Sechenov University, conjointly with their fellow Chinese and American researchers, have examined the latest advances in the use of skeletal muscle progenitor cells, specifying the core challenges inherent ...

Stem cells: In search of a master controller

With thousands of scientists across the globe searching for ways to use adult stem cells to fight disease, there's a growing emphasis on finding the "master regulators" that guide the differentiation of stem cells. New research ...

Secrets of thymus formation revealed

The thymus is a crucial organ of the immune system. In the thymus, the well-known T cells mature: As killer cells, they recognize and destroy virus-infected or malignant cells, and as so-called helper T cells they assist ...

A common ancestor for cells involved in hearing and touch

The sensory cells in the inner ear and the touch receptors in the skin actually have a lot in common, according to a new study from the USC Stem Cell laboratory of Neil Segil published in the Proceedings of the National Academy ...

Novel tissue substitute made of high-tech fibers

Regenerative medicine uses cells harvested from the patient's own body to heal damaged tissue. Fraunhofer researchers have developed a cell-free substrate containing proteins to which autologous cells bind and grow only after ...

New study resolves the mysterious origin of Merkel cells

A new study resolves a 130-year-old mystery over the developmental origin of specialized skin cells involved in touch sensation. The findings will appear in the October 5, 2009 issue of the Journal of Cell Biology.

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