cardiac stem cells

While You Were at the Bench: Week 42

Here we go again.   Hisashi Moriguchi from the University of Tokyo has admitted to lying about a breakthrough procedure for transplanting cardiac stem cells into humans.  Moriguchi sent a draft of the manuscript to a Japanese newspaper and was scheduled to give a talk in New York on the procedure when co-authors alerted media that no such experiments or procedures had ever taken place.

*** Update 10/21/12:  Hisashi Moriguchi was fired from the University of Tokyo on October 19th, 2012***

Researchers from the Karolinska Institute have completed a 40 year longitudinal study of over 1 million people and determined artists and scientists are more likely to suffer from bipolar disorder than other professions.  I wonder if the shifts in mood can be correlated to changes in government funding cycles?

Who says crowd sourcing doesn’t work?  Amateur scientists Robert Gagliano and Kian Jek discovered the first planet with four suns by using data from the Kepler telescope.  Data was made available to the public by the crowd sourcing group Planet Hunters.

University of Michigan researchers have shown that Apollo moon rock samples from the lunar regolith contain hydroxyl ions.  Varying isotope compositions of these hydroxyl ions indicate solar winds have the ability to plant water molecules on moons, planets, and asteroids that do not have an atmosphere.

By analyzing oxygen isotopes from fossils, researchers have determined that Earth’s equatorial temperature rose to 50-60 degrees Celsius at the start of the Triassic Era.  These extreme temperatures created a lengthy 5 million year dead zone where life mostly grew in higher latitudes.  Hopefully, we are not on a similar path with the record setting temperatures we have been experiencing this year.

Is your portfolio diversified?  Economists at Warwick Business School have examined daily closing prices of stocks comprising the Dow Jones Industrial Averages and determined that diversification does not protect your portfolio during market volatility.  This may lead to new portfolio management strategies to prevent future losses during financial crises similar to the events in 2008.

And congratulations to “Fearless” Felix Baumgartner who became the first person to free fall faster than the speed of sound when he jumped from a space capsule 128,097 feet above the Earth’s surface.  I am happy to see that he did not end up like ensign redshirt in the latest Star Trek Movie.

Have a great weekend everyone!

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