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Researchers Discover New Plant "Language"

An anonymous reader writes A Virginia Tech scientist has discovered a potentially new form of plant communication, that allows them to share genetic information with one another. Jim Westwood, a professor of plant pathology, physiology, and weed science, found evidence of this new communication mode by investigating the relationship between dodder, a parasitic plant, and the flowering plant Arabidopsis and tomato plants to which it attaches and sucks out nutrients with an appendage called a haustorium. Westwood examined the plants' mRNA, the molecule in cells that instructs organisms how to code certain proteins that are key to functioning. MRNA helps to regulate plant development and can control when plants eventually flowers. He found that the parasitic and the host plants were exchanging thousands of mRNA molecules between each other, thus creating a conversation.

37 of 70 comments (clear)

  1. You've been working on that flower for a week now by Anonymous Coward · · Score: 2, Funny

    When is this feature going to be ready?

  2. Perseids by kruach+aum · · Score: 2, Funny

    Did anyone see the Perseids a couple of days ago? Did they look a bit green to anyone else, or was that just me?

    1. Re:Perseids by Rashdot · · Score: 1

      Indeed, but apparently some have never seen the Triffids (or heard (of) them).

      --
      This is not the sig you're looking for.
  3. Oblig. by Sigmon · · Score: 1, Funny

    It takes a long time to say anything in Old Entish. And we never say anything unless it is worth taking a long time to say.

  4. It's true... by webbiedave · · Score: 1

    Vegetarians are conversation killers.

    1. Re:It's true... by sillybilly · · Score: 1

      I have at least 4, or more like 5 of these parasites in me, that mind control me through mRNA exchange and direct synaptic nerve contact and what not. One I was born with, and never could completely identify, but it's the one that feels like electricity is running up and down my skin every time I have goose bumps, like experiencing beauty in music. It really loves good music. Then the Black Forest one, of the land of Imago, that back when I was 14, and went off fishing by myself, really went ecstatic when I put down the fishing rod, and just enjoyed looking at the fish swimming, that did not notice me sneaking up. Mountain river fish are very playful. It then mind controlled me and took me across the asphalt road, to where bush grew neck high, and made me look at a butterfly sucking nectar, and I liked it, and it was really happy that I liked it. It was the same one that made me prior read the book on Weaver and Alien, and read my reactions to it, which were gut stirring. I actually never saw that movie, but I know what it's about. Then I picked up one from Maghreb, at a chemical place I worked at, then I picked up the parasite of the Great Spirit, which I might have had earlier but it was not active, just watching, then the parasites of East Asia, right before another nasty one hit. And these guys loved talking to each other, but then I got infected with the really rogue one, from Nigeria, that wants to kill any human by eating their brains out, and it takes a lot of effort from the other guys to subdue it, and convince it to chill out. But it's very temperamental, and flies off the handle like when I masturbate, or do something not totally right, like I accidentally crushed a spider the other day after I got it scared and it ran under me, it was still alive, but obviously hurting, I put it in a corner, hoping the best for it, but.. These are the guys that made me not feel my head hurt when I smashed the driver's side window in a car accident spinning 70 mph on the highway, but instead made my pinky hurt. What a great sense of humor. And they made me stay absolutely calm throughout the whole thing, and after it. And they protect me from cancer, no matter how many cancerous assaults I get. It's like I'm not myself, but I don't mind. Neither is anyone else in the world themselves, they just don't know it. They say I'm mentally ill, and I say I'm blessed, with symbiotic organisms. And so is everyone else in the world. These are the guys that manage genetic variability and not let any single species dominate the rest, on Earth. It takes active effort, because without it, the strong get stronger the weak get weaker, and natural equilibriums would settle like in the business world, one giant monopoly driving everyone else out of existence, without some intelligent oversight to manage variety and equilibrium. For instance it's a miracle that a single photosynthetic plus predatory single celled organism has not taken over the whole world and digested all other life forms up. I can thank these guys that it has not, and the last thing I want to do is attack them with drugs and chemicals and radiation and such. These are the guys that made the prophets talk back in the day, then they gave up on that idea. These are the guys the created Yhvh, Allah, Zeus, Zoroaster, Apollo, Brahma, Vishnu, Shiva, Buddha, Tao, Zen, The Great Spirit, etc, etc, etc. These are the guys that made Christopher Smart write Jubilate Agno. Or a rogue one of them who could not chill out. These are the guys that created zero in the minds of Indian mathematicians, after they themselves decided not to eat the cows. Without them, without the flora and fauna in me, I'd be dead, and so would be anyone else. Which is why the world economy is going to collapse if people don't stop lawn mowing and spraying pesticides all over the place. These guys will make sure of that. They are not geniuses, they don't know the future exactly, they don't want to lose the good life, such as winter heat in cold climates, but sometimes you gotta do what you gotta do, you have to des

    2. Re:It's true... by sillybilly · · Score: 1

      Btw, I am blood with all Imago, except the mosquitos, fleas, lice and ticks, etc. Out of those the ticks are the most friendly, as long as you know how to extract one and let it go on its way - you have to pull on it, and hold it like that for a long time, until it decides to let go, and you see these little legs move. If you pull too hard on the abdomen, it rips and the tick dies, the head and thorax remaining in your skin, and you get a big red infection spot and puss. But these imagoes are the sacred vehicles of the parasites, vehicles that I or anybody else kinda hates, but besides malaria, that's deadly, they can also spread parasites that are not so bad. There are also other means, such as air inhalation, skin contact, drinking river water, other higher parasites, eating vegetables, eating meat, eating fruit, etc. I still slap any mosquito I catch sucking. Apropo sucking, how about a dumb blond joke? What's the difference between a blond and a mosquito?
      And the reason why the parasites love other animals than humans, or humans that love other animals, is that they took up residence in them long before humans existed, and they'd take up residence in them again if humans no longer existed. But according to them, nothing they've come across so far really compares to the human brain, so they'd hate to see it perish. Human nature has issues though. For when in difficulty, humans seek out God, but when their fortune turns for the better, inevitably they turn their back on God. Or Zen, or Tao, or the Great Spirit..

    3. Re:It's true... by joocemann · · Score: 1

      OMG> Your joke hit me so hard. I'm one of those guys who has hung out with people dating vegetarians/vegans that have big mouths. And so every trip to a restaurant is actually converted into a short stage-show conjured up by the special-needs-diet.... Most of the conversation among the table and restaurant staff is then forcibly centered on adhering to providing foods that have not touched grills/equipment that have also touched 'flesh'. And then the food arrives and then its line after line about 'how's your flesh?' and similar attempts at guilting... Needless to say, I do not continue to spend time with rude people by choice.

    4. Re:It's true... by sillybilly · · Score: 1

      Also, a parasite, which may be symbiotic for some people, even if reluctantly so, may be a deadly killer for others.
      It all depends on how much you love animals. Or how much ego you have. Or it's just plain up in the air, as in, your immune system may not be as good at the person that lives in symbiotic happiness with the parasite. Whichever way you wanna look at it.

  5. Plant language is easier than english by ArcadeMan · · Score: 1

    A Virginia Tech scientist has discovered a potentially new form of plant communication, that allows then to share genetic information with one another.

    "that allows then to share"?

  6. Re:You've been working on that flower for a week n by Anonymous Coward · · Score: 1

    Patience, weed scientist at work.

  7. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  8. Wishful thinking? by kheldan · · Score: 1

    This sounds more than a little bit fanciful to me. In fact it reminds me of something from a David Brin novel.

    --
    Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    1. Re:Wishful thinking? by TapeCutter · · Score: 1

      The plants are "talking to each other" in the same way a human and a flu virus "talk to each other".

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    2. Re:Wishful thinking? by kheldan · · Score: 1

      But, see, that's not really how they're presenting it. I understand that they're dumbing it down enough for the average person to understand, but it's dumbed down a bit too much, they're making it sound like the plants are sentient beings talking about the weather or whatever. It's not like that.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
  9. Re:Preposterous by Rosco+P.+Coltrane · · Score: 1

    Well quite: I share plenty of DNA with the missus regularly, but there ain't much conversation involved.

    --
    "A door is what a dog is perpetually on the wrong side of" - Ogden Nash
  10. all the can say... by barfy · · Score: 1

    "i am groot"

  11. Communication? by Frosty+Piss · · Score: 3, Informative

    He found that the parasitic and the host plants were exchanging thousands of mRNA molecules between each other, thus creating a conversation.

    I think this is a little bit of a misuse / misunderstanding of the term / concept "communication".

    --
    If you want news from today, you have to come back tomorrow.
    1. Re: Communication? by Oscaro · · Score: 1

      Don't you talk with viruses when you catch a cold? I do, they're nice guys!

    2. Re:Communication? by Livius · · Score: 3, Informative

      The 'communication' is massively exaggerated. It's simply host manipulation, which is not at all new, and what they've discovered is the phenomenon of a kind of information transfer - they have not discovered any form of language beyond what they already knew about mRNA.

      To the scientists' credit, demonstrating host manipulation by a parasitic plant, with physical injection of mRNA as the mechanism, is pretty cool and maybe will lead to all sorts of interesting science and practical applications.

      Probably it is just that the 'journalist' does not understand the meaning of the word 'communication'.

    3. Re:Communication? by Rutulian · · Score: 3, Informative

      FYI, the scientists who did the work did not report it as "communication." As usual, the popular science writers were a bit over zealous in their choice of words.

      http://www.phdcomics.com/comic...

    4. Re:Communication? by joocemann · · Score: 2

      He found that the parasitic and the host plants were exchanging thousands of mRNA molecules between each other, thus creating a conversation.

      I think this is a little bit of a misuse / misunderstanding of the term / concept "communication".

      I think that if you were a cell biologist, you would get the message more clearly. And mRNA is *literally* a message written in a language. As that message is passed around and read, it's translation has effects. This is the basis of communication -- a message, received, having impact.

      The more geeked out you get on biology/molecular-biology, the more obvious it becomes that each life form is a set of instructions that yield an explosion of self interested, self-replicating, adaptive and protective technologies -- all so long as the basic needs of the life form are met or available enough.

      And so words like 'communication' can end up making perfect sense in a non anthropocentric way. Ultimately, the words make sense in describing biology, and lose their archaic contextual connotations.

    5. Re:Communication? by Livius · · Score: 1

      Um, yes, actually, that might be exactly how it would work.

    6. Re:Communication? by sydneyfong · · Score: 1

      they have not discovered any form of language beyond what they already knew about mRNA

      Duh. Have you discovered any language beyond what you already knew about sound waves and ink? I thought not.

      --
      Don't quote me on this.
    7. Re:Communication? by joocemann · · Score: 1

      You quoted what I said and then misinterpreted it. The word 'archaic' is about the 'contextual connotations' of the subject, the word 'communication'. And so I did not say the word 'communication' is archaic. I said that, while using the word 'communication' makes sense in describing biology, but that it thus loses its archaic contextual connotation that you and the OP seem to hold.

      Again, if you remove the anthropocentrism from the word and apply a mature scientific perspective to what it means, it is a well placed word in the current discussion.

  12. mRNA talks to people too by transporter_ii · · Score: 2

    Eating Plants May Change Our Cells - LiveScience

    Called microRNAs, these compounds are the movers and shakers of our cells, as scientists have found they turn up and down levels of human proteins. However, until now scientists thought these chemicals were only made and used inside our bodies, but new research shows that microRNAs from plants can enter the human body.

    Chen-Yu Zhang at Nanjing University in Nanjing, China, found low levels of plant microRNAs from rice in human tissues. After testing the effects of these chemicals on mice, Zhang concluded microRNAs from plants could actually impact how the human body functions.

    --
    Doctors destroy health, lawyers destroy justice, universities destroy knowledge, religion destroys spirituality
    1. Re:mRNA talks to people too by czert · · Score: 1

      microRNA is a different beast from mRNA, though. mRNA stands for messenger RNA, the RNA molecule that transports the genetic information transcripted from the DNA in the nucleus to the ribosomes outside of the nucleus, for translation into proteins. Micro RNA, on the other hand, are short strands of RNA that attach to a "fitting" spot on a messenger RNA and thus affect its function in various ways.

  13. Re: Oh yeah, and they are pissed by transporter_ii · · Score: 1

    Fruits and Vegetables Are Trying to Kill You:

    http://nautil.us/issue/15/turb...

    --
    Doctors destroy health, lawyers destroy justice, universities destroy knowledge, religion destroys spirituality
  14. Re:Honorary Degree by sillybilly · · Score: 1

    There is a series on Youtube, called "We eat the weeds." Though the very first thing is the warning of "do not eat anything you don't know what it is", and it's there so that if you do anyway, as humans have inevitably done in the past - how else would they have found out about it - don't sue the guy who posted the videos. That should go without saying though.

  15. Re:DNA is not "communication" by joocemann · · Score: 2

    mRNA is not DNA. DNA is the instruction set. mRNA are the messenger (message) RNA transcript that is translated so as to communicate a desired piece of information/function from instructions to actions. If a book tells you how to make brownies, and you read it -- you would say that you received a communication from the author on how to make brownies.

  16. Proof of Intelligence on Earth! by pubwvj · · Score: 1

    Proof of Intelligence on Earth!
    Here we have proof that plants communicate. They have feelings too. Plants are sentient! Time for those namby-pamby vegans and vegetarians to stop killing plants. Please give peas a chance! Lettuce stop the senseless violence against the great kingdom of plants - eat bacon!

  17. Plot twist by opine · · Score: 1

    The scientist behind the study is M. Night Shyamalan

  18. That flower ... by PPH · · Score: 1

    ... just said, "Feed me, Seymour!"

    --
    Have gnu, will travel.
  19. While lanuage is communication... by drwho · · Score: 1

    communication is not language. Language requires the ability to be infinitely expanded.

  20. Dare I ask ... by Rambo+Tribble · · Score: 1

    ... if this means strangleweed fills the plant world's niche that, in our world, is filled by the NSA?

  21. Odd coincidence by gzuckier · · Score: 1

    I'm studying a formerly unknown means whereby certain plants, when heated, are able to transfer their mRNA to humans, resulting in a certain vegetativeness among the recipients.

    --
    Star Trek transporters are just 3d printers.
  22. Re:Quit Anthropormphising Everything by gzuckier · · Score: 1

    Sorry libs, plant's aren't people.

    You're the wrong person (?) to be making that argument.

    --
    Star Trek transporters are just 3d printers.