Working With Stem Cells? Pay Up;
<h3>What the Wisconsin patent stranglehold means for researchers. Can someone own the cells that make up what is important about a human embryo?</h3><p class="source">The Scientist Magazine</p>
<p>With $3 billion for stem cell research coming down the chute in California, researchers are terrified. They fear that their own innovations will be credited inappropriately or result in unfair profits, because they will have to license the basic stuff of life from the University of Wisconsin Alumni Research Foundation (WARF). Wisconsin is the home of James Thomson, the researcher who successfully identified and cultured human embryonic pluripotent stem cells, roughly simultaneous to a similar experiment by John Gearhart at Johns Hopkins. All of that has led to complaints from two groups - the Foundation for Taxpayer and Consumer Rights and the Public Patent Foundation - that have now forced the US Patent and Trademark Office to reconsider the patents.</p>
