Thursday, September 08, 2011

Nobel Prizes 2011

So it's that time of the year again, the time when just like Richard Feynman and Paul Dirac, three lucky people get to mull over whether they will incur more publicity by accepting the Nobel Prize or rejecting it.

Predicting the Nobel Prizes gets easier every year ((I said
predicting, not getting your predictions right) since there's very little you can add in the previous year's list, although there are a few changes; the Plucky Palladists can now happily be struck off the list. As before, I am dividing categories into 'easy', and 'difficult' and assigning pros and cons to every prediction.

The easy ones are those regarding discoveries whose importance is (now) ‘obvious’; these discoveries inevitably make it to lists everywhere each year and the palladists clearly fell into this category. The difficult predictions would either be discoveries which have been predicted by few others or ones that that are ‘non-obvious’. But what exactly is a discovery of ‘non-obvious’ importance? Well, one of the criteria in my mind for a ‘non-obvious’ Nobel Prize is one that is awarded to an individual for general achievements in a field rather than for specific discoveries, much like the lifetime achievement Academy Awards given out to men and women with canes. Such predictions are somewhat harder to make simply because fields are honored by prizes much less frequently than specific discoveries.

Anyway, here's the N-list

2. Computational chemistry and biochemistry (Difficult):
Pros: Computational chemistry as a field has not been recognized since 1999 so the time seems due. One obvious candidate would be Martin Karplus.
Cons: This would definitely be a lifetime achievement award. Karplus did do the first MD simulation of a protein ever but that by itself wouldn’t command a Nobel Prize. The other question is regarding what field exactly the prize would honor. If it’s specifically applications to biochemistry, then Karplus alone would probably suffice. But if the prize is for computational methods and applications in general, then others would also have to be considered, most notably Ken Houk who has been foremost in applying such methods to organic chemistry. Another interesting candidate is David Baker whose program Rosetta has really produced some fantastic results in predicting protein structure and folding. It even spawned a cool game. But the field is probably too new for a prize.

3. Chemical biology and chemical genetics (Easy)
Another favorite for years, with Stuart Schreiber and Peter Schultz being touted as leading candidates.
Pros: The general field has had a significant impact on basic and applied science
Cons: This again would be more of a lifetime achievement award which is rare. Plus, there are several individuals in recent years (Cravatt, Bertozzi, Shokat) who have contributed to the field. It may make some sense to award Schreiber a ‘pioneer’ award for raising ‘awareness’ but that’s sure going to make a lot of people unhappy. Also, a prize for chemical biology might be yet another one whose time has just passed.

4. Single-molecule spectroscopy (Easy)
Pros: The field has obviously matured and is now a powerful tool for exploring everything from nanoparticles to DNA. It’s been touted as a candidate for years. The frontrunners seem to be W E Moerner and M Orrit, although Richard Zare has also been floated often.
Cons: The only con I can think of is that the field might yet be too new for a prize

5. Electron transfer in biological systems (Easy)
Pros: Another field which has matured and has been well-validated. Gray and Bard seem to be leading candidates.

Among other fields, I don’t really see a prize for the long lionized birth pill and Carl Djerassi; although we might yet be surprised, the time just seems to have passed. Then there are fields which seem too immature for the prize; among these are molecular machines (Stoddart et al.) and solar cells (Gratzel).


1. Nuclear receptors (Easy)
Pros: The importance of these proteins is unquestioned. Most predictors seem to converge on the names of Chambon/Jensen/Evans.

2. Statins (Difficult)
Akira Endo’s name does not seem to have been discussed much. Endo discovered the first statin. Although this particular compound was not a blockbuster drug, since then statins have revolutionized the treatment of heart disease.
Pros: The “importance” as described in Nobel’s will is obvious since statins have become the best-selling drugs in history. It also might be a nice statement to award the prize to the discovery of a drug for a change. Who knows, it might even boost the image of a much maligned pharmaceutical industry...
Cons: The committee is not really known for awarding actual drug discovery. Precedents like Alexander Fleming (antibiotics), James Black (beta blockers, antiulcer drugs) and Gertrude Elion (immunosuppresants, anticancer agents) exist but are far and few in between. On the other hand this fact might make a prize for drug discovery overdue.

2. Genomics (Difficult)
A lot of people say that Venter should get the prize, but it’s not clear exactly for what. Not for the human genome, which others would deserve too. If a prize was to be given out for synthetic biology, it’s almost certainly premature. Venter’s synthetic organisms from last year may rule the world, but for now we humans still prevail. On the other hand, a possible prize for genomics may rope in people like Carruthers and Hood who pioneered methods for DNA synthesis.

3. DNA diagnostics (Difficult)
Now this seems to me to be a field whose time is very much due. The impact of DNA fingerprinting and Western and Southern Blots on pure and applied science, everything from discovering new drugs to hunting down serial killers, is at least as big as the prizeworthy PCR. I think the committee would be doing itself a favor by honoring Jeffreys, Stark, Burnette and Southern.

4. Stem Cells (Easy)
This seems to be yet another favorite. McCulloch and Till are often listed.
Pros: Surely one of the most important biological discoveries of the last 50 years, promising fascinating advances in human health and disease.
Cons: Politically controversial (although we hope the committee can rise above this). Plus, a 2007 Nobel was awarded for work on embryonic stem cells using gene targeting strategies so there’s a recent precedent.

4. Membrane vesicle trafficking (Easy)
Rothman and Schekman
Pros: Clearly important. The last trafficking/transport prize was given out in 1999 (Blobel) so another one is due and Rothman and Schekman seem to be the most likely canidates. Plus, they have already won the Lasker Award which in the past has been a good indicator of the Nobel.


I am not a physicist
But if I were
I would dare
To shout from my lair
“Give Hawking and Penrose the Prize!”
For being rock stars of humungous size

Also, Anton Zeilinger, John Clauser and Alain Aspect probably deserve it for bringing the unbelievably weird phenomenon of quantum entanglement to the masses. Zeilinger's book "Dance of the Photons" presents an informative and revealing account of this book.

I have also always wondered whether non-linear dynamics and chaos deserves a prize. The proliferation and importance of the field certainly seems to warrant one; the problem is that there are way too many deserving recipients (and Mandelbrot is dead).



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