Though the work hasnt gone through the peer-review process yet, which makes it difficult for other experts to weigh in on the findings,Brent Christner, a microbiologist at the University of Florida in Gainesville, saysthatreviving microbes from samples of 10,000 to 50,000 years is not that outlandish based on previous reports of microbial resuscitations in geological materials hundreds of thousands to millions of years old. <\/p>\n
Other scientists have reported on ancient microbial life discovered in glacial ice, encased in amber, and trapped in salt crystals, but Christner notes that the amount of skepticism associated with these studies usually correlates directly with the age of the claim. <\/p>\n
One of the biggest setbacks is that no one knows just how long life of any kind can survive dormant. As for the organisms from Naica, Christner says that, Perhaps they are surviving by eating dead microbes that werent so lucky. <\/p>\n
I think that the presence of microbes trapped within fluid inclusions in Naica crystals is in principle possible. However, that they are viable after 10,000 to 50,000 years is more questionable, explainsmicrobiologist and study co-authorPurificacin Lpez-Garca of the French National Center for Scientific Research. <\/p>\n
Contamination during drilling with microorganisms attached to the surface of these crystals or living in tiny fractures constitutes a very serious risk, continues Lpez-Garca. I am very skeptical about the veracity of this finding until I see the evidence. <\/p>\n
However, Boston urges that her team was diligent in avoiding contamination. We have also done genetic work and cultured the cave organisms that are alive now and exposed, and we see that some of those microbes are similar but not identical to those in the fluid inclusions, shesays, and refers to the microbes her team collected asa precious resource, and we want to make it available to other folks. Theres still a lot of work to do to infer anything about their history and movement and genetic relations. <\/p>\n
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The rest is here:<\/p>\n
Weird Life Form Found Trapped Inside Giant Underground Crystals - Collective Evolution<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Though the work hasnt gone through the peer-review process yet, which makes it difficult for other experts to weigh in on the findings,Brent Christner, a microbiologist at the University of Florida in Gainesville, saysthatreviving microbes from samples of 10,000 to 50,000 years is not that outlandish based on previous reports of microbial resuscitations in geological materials hundreds of thousands to millions of years old. Other scientists have reported on ancient microbial life discovered in glacial ice, encased in amber, and trapped in salt crystals, but Christner notes that the amount of skepticism associated with these studies usually correlates directly with the age of the claim. One of the biggest setbacks is that no one knows just how long life of any kind can survive dormant Continue reading