Tag Archives: Stem

The development of brain stem cells into new nerve cells and why this can lead to cancer

Ana Martin-Villalba and her research team at the German Cancer Research Center followed stem cells along the path to neurons. The scientists analyzed at every step which genes where switched on and which of them were actually turned into new proteins. They expected to find that stem cells would simply switch their stem cell genes… Read More »

Health Care Industry Spends $30B A Year Pushing Its Wares, From Drugs To Stem Cell Treatment

Use Our Content This story can be republished for free (details). Hoping to earn its share of the $ 3.5 trillion health care market, the medical industry is pouring more money than ever into advertising its products — from high-priced prescriptions to do-it-yourself genetic tests and unapproved stem cell treatments. Spending on health care marketing… Read More »

Artificial Embryos Made from Stem Cells Raise Ethical Issues

Stem cells (so-called “master cells”) are unique and important in the body because they can do almost anything, and scientists have only begun to discover their potential. That’s why researchers’ use of them has created controversy, attracting the attention of scientists, policymakers, and bioethicists across the globe. Stem cells can transform into any of the… Read More »