King Tut's curse finally explained

 

A toxic fungus, once thought to have caused fatal lung infections in tomb explorers, may hold the key to powerful new cancer treatments, new research suggests.

Within months of the discovery of the tomb of King Tutankhamun in 1922, the earl who had financed the excavation and visited the "wonderful" burial site died, leading many to believe the mummy had cursed those who entered the tomb. 

In the 1970s, 10 of the 12 archaeologists excavating the 15th-century crypt of King Casimir IV in Poland also met a similar fate.

Analysis of Casimir's tomb revealed the presence of a fungus called Aspergillus flavus, the toxins of which are known to cause a deadly lung infection.

Now, the same fungus has shown promise as a treatment for leukemia, according to a new study published in Nature Chemical Biology. The researcher team identified and engineered a class of molecules within the fungus, called asperigimycins, that kill leukemia cells in a laboratory setting

Wow.