Research ethics. The NIH draft guidelines on human stem cell research

Alternative sources of pluripotent stem cells: ethical and scientific issues revisited

Stem cell researchers in the United States continue to face an uncertain future, because of the changing federal guidelines governing this research, the restrictive patent situation surrounding the generation of new human embryonic stem cell lines, and the ethical divide over the use of embryos for research. In this commentary, we describe how recent advances in the derivation of induced pluripotent stem cells and the isolation of germ-line-derived pluripotent stem cells resolve a number of these uncertainties. The availability of patient-matched, pluripotent stem cells that can be obtained by ethically acceptable means provides important advantages for stem cell researchers, by both avoiding protracted ethical debates and giving U.S. researchers full access to federal funding. Thus, ethically uncompromised stem cells, such as those derived by direct reprogramming or from germ-cell precursors, are likely to yield important advances in stem cell research and move the field rapidly toward clinical applications.

"OpenLAB": A 2-hour PCR-based practical for high school students

The Strasbourg University PhD school in Life and Health Sciences launched an initiative called "OpenLAB." This project was developed in an effort to help high school teenagers understand theoretical and abstract concepts in genetics. A second objective of this program is to help students in defining their future orientation and to attract them to biology. The general idea is a 2-hour PCR-based practical that is developed around a fictitious criminal investigation. The practical is taught by PhD graduate students who bring all the required reagents and modern equipment into the classroom. Running the PCR provides free time dedicated to discussions with students about their future plans after the high school diploma. A specific website and a powerpoint presentation were developed to provide appropriate scientific information. Starting on a modest scale in Strasbourg in December 2008, "OpenLAB" was rapidly and well received all around, visiting 53 classes spread over a 200 km area in Alsace until May 2009. It permitted interactions with almost one thousand students in their last year of high school, with the prospect to visit 20% more classes this school year. Our experience, along with feedback from students and their teachers, suggests that it is possible to reach out to many students and have a strong impact with a rather limited budget.