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Imagine if the MO state legislature announced tomorrow that it would be spend $15 million to fund adult stem cell (ASC) research…
The analysis of last month’s adult stem cell development keeps coming in, and everyone seems to agree that it’s a significant advance. I think the term “breakthrough” is a little misleading, since the new technique for transforming human fibroblasts into so-called “Induced Pluripotent Stem Cells” (iPSC’s) was announced simultaneously by two international groups and supported by quite a bit of preparative work. Not quite the flash in the pan, this one. Support for the discovery has been overwhelming, with researchers as high profile as Ian Wilmut promising to begin work using the new procedure. Even California’s public stem cell authority announced last week that they would begin funding ASC research next year.
Meanwhile, if you’re reading this space, you’re probably familiar with the status of stem cell research in Missouri. Supporters won constitutional protection for the field in 2006. In response, opponents have blocked all efforts to secure state support of ANY biomedical research. Some local leaders, especially Kelly Gillespie of the Missouri Biotechnology Association (MOBIO), have made it sound like the best way to solve this dispute is simply to ignore it. By their reckoning, embryonic stem cell (ESC) research is a miniscule part of the life science work done in state (Only one group in the St. Louis area is involved in it), and rather than fighting old battles we should just try to ignore the debate and try and continue the push for state support of other fields. Problem is, the issue most certainly isn’t going away. As long as opponents feel ESC research is a possibility, they’ll try and prevent it by portraying scientists as cold and unethical.
Could iPSC research be an opportunity for compromise? National groups from both sides of the stem cell debate have hailed the new discovery as a vindication of their position, which suggests that both sides would be enthusiastic about supporting more research into iPSC applications. What if the MO legislature decided to start providing grants for this type of non-embryonic stem cell research? Imagine some of the possibilities:
- Funding ASC research would get the legislature into the habit of funding life science research and gut conservative efforts to tag biotechnology as a political hot potato
- Since the iPSC techniques discussed in the new studies are relatively low-tech, small labs throughout the state could reasonably expect to compete for state funding. Imagine if the next stem cell advance came, not from WashU, but from Truman State University, or UMKC?
- The questions left unanswered by the new studies are ones that St. Louis-area researchers, with our strengths in genomics and molecular biology, are in a unique position to address:
- What is the biological pathway for pluripotency?
- What’s “special” about the 5 genes identified in the new studies as key to pluripotency? Are there others?
- What is the best method for transduction?
- Are there small molecules that can replace the genetic reprogramming?
- Precisely how do the iPS cells differ epigenetically to native ESCs? Are these differences significant?
- Are there better markers or selectors for pluripotency?
In all honesty, MO cannot plausibly expect to compete with enormous ESC centers set up in California and Massachusetts. However, since we have the opportunity to start from scratch, there may be way to find our research niche in a cutting edge, international field. Along the way, deciding to fund adult stem cell research with state grants would help to resolve the stem cell debate, rather than ignoring it. This would set a precedent for future bioethics debates – that they can be debated honestly to a point of compromise
The biggest argument against this idea is a philosophical one. If you believe (As many of us do) that ESC research is ethically justified, and by all accounts should be funded with public money, why should we accept a compromise position? Would we, in effect, be selling out our beliefs for political expediency?
No.
Supporters of scientific honesty won a huge victory with Amendment 2. But there is a big difference between fighting to prevent a research area from being outlawed and asking the people of Missouri to support it involuntarily. ESC research remains an important field currently supported with private funds and voluntary embryo donations. You may oppose it on ethical grounds, but no one is threatening to take women’s eggs against their will. Petitioning for state funding, though, means that you’re essentially asking the public for a favor, for their monetary support. This requires a much greater consensus, one that does not exist currently in this state
This year, Missouri’s Life Science Research Board (LSRB) received just over $13 million to support veterinary and renewable fuels research. What if we could match that same amount next year with grants for ASC research? Could we gain enough public support? Would the conservative groups feel confident that this wouldn’t be a gateway to ESC funding?
Obviously there is some risk. Despite the international acclaim over the iPSC findings, science can be jumpy. There’s no guarantee the field will pan out. This, plus some serious concerns over the availability of the requisite IP (WARF has gained some notoriety for their ownership of previous stem cell discoveries) means that committing public money to this research could be risky. But that’s the name of the game. $13 million in ASC research is exactly $13 million more than the state legislature is currently giving out for biomedical research. However, if we don’t move quickly to secure even that, Missouri could be, once again, left in the dust.