When a mammal is attacked by bacteria and other organisms, the immune system remembers the type of bacteria that attacked and when it attacks again it will remember and kill it; but the immune of plants act in a much better and more remarkable way. When an organism is detected by the plants immune system it, not only remembers it and kills it later, but it also becomes immune to the organism that is harmful to the plant. As this is an amazing discovery, the reason it is important to look into is because, once the genes are established and are known really well the DNA of such plants can be transmitted to other plants such as crops to be immune from many bacteria that are known to kill them. The organization of this article makes it hard to contradict the facts that it is throwing at you. Giving you both sides of this discovery by identifying certain types of microbes that once they grab a hold of the host it will start colonizing rapidly and how is it possible for such immune system to attack that and actually be immune to it. When plants are being attacked the immune system is known to eject fluids out such as acidic liquids and start attacking it in that form. Some bacterium are known to eject plasmids into a plants cell which are known to black many counterattacks that the plants immune system feels to use. So how does it attack these types of bacteria? Well the answer will come in the future and it will be a discovery that will help our crops grow and give us the nutrients for survival.
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Article url: http://www.nytimes.com/1992/08/18/science/plants-defy-microbes-with-immune-defense-and-self-mutilation.html?action=click&module=Search®ion=searchResults%230&version=&url=http%3A%2F%2Fquery.nytimes.com%2Fsearch%2Fsitesearch%2F%3Faction%3Dclick%26region%3DMasthead%26pgtype%3DHomepage%26module%3DSearchSubmit%26contentCollection%3DHomepage%26t%3Dqry766%23%2Fmicrobes

Great article. I've always been one to not take medications when I'm ill because I feel like my body will get use to always having to take medicine when ill. Therefore, I feel like that's the reason I have a great immune system. I like the comparison you made about how mammals and reptiles deal with their illness compared to how we deal with them. That's pretty interesting how the immune in plants become immune to the organism that's harmful to the plant and it doesn't get harmed by it again. Great article!
ReplyDeleteInteresting finding and you did a nice job presenting it!
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