Cold, Salty and Promiscuous: Gene-Shuffling Microbes Dominate Antarctica's Deep Lake
Date: 10-1-13
Source: Science Daily
Source: Science Daily
This article is an interesting read about the separate evolution of microbe Haloarchaea and how it has developed uneic mutations that live in Antarctica's Deep lake. The article also talks about what we could learn from it and how that could lead to technological advancements in modern technology.
The article spoke about how a lake in Antarctica and it microbiol inhabitants the Haloarchaea this microorganism requires high salinity levels to survive and in this lake it has gained special mutations due to it's isolation.It has the ability to self evolve by actually giving positively altered DNA to other Haloarchaea and get rid of negative or obsolete mutations to allow it to survive in such cold conditions that would normally kill other microorganisms.The analyzed markers indelicate that the Haloarchaea don't just share the information in DNA with just it species but an entire genera.The Haloarchaea's ability to change what it feeds on could be useful for the clean up of petroleum and other organic substances from the water.
In conclusion this article is a very fascinating page on how evolution can change living creatures so drastically just by having it live in a different area. I believe that research on the microbiol life in Deep Lake should continue and it would be a large benefit to us if we did.
The article spoke about how a lake in Antarctica and it microbiol inhabitants the Haloarchaea this microorganism requires high salinity levels to survive and in this lake it has gained special mutations due to it's isolation.It has the ability to self evolve by actually giving positively altered DNA to other Haloarchaea and get rid of negative or obsolete mutations to allow it to survive in such cold conditions that would normally kill other microorganisms.The analyzed markers indelicate that the Haloarchaea don't just share the information in DNA with just it species but an entire genera.The Haloarchaea's ability to change what it feeds on could be useful for the clean up of petroleum and other organic substances from the water.
In conclusion this article is a very fascinating page on how evolution can change living creatures so drastically just by having it live in a different area. I believe that research on the microbiol life in Deep Lake should continue and it would be a large benefit to us if we did.