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DUNGBEETLEMANIA

nothing is a waste of time
Articles Posted: 63  Links Seeded: 1585
Member Since: 1/2006  Last Seen: 4/04/2011

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First 'resurrected' gene found in humans

Seeded on Fri Mar 6, 2009 9:41 AM EST
Read ArticleArticle Source: newscientist.com
news, science, evolution, biology, human, genetics, origins
Seeded by dungbeetlemania
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A gene that is active in humans today died out during our primate evolution and came back to life again. This is the first time such a "resurrection" event has been identified, researchers say.The family of genes known as IRGs are essential to mouse immunity. Without the genes, for instance, a mouse exposed to salmonella will die within a couple of days. Humans, however, only have one gene from this family, IRGM, and Cemalettin Bekpen, at the University of Washington in Seattle, wanted to know why.

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  • Public Discussion (48)
dungbeetlemania

To find out, he examined the genes backwards through our primate ancestry. Chimps and gorillas, he discovered, were like us: they had a single truncated but functional gene. But, to his surprise, macaques, a little further back on the tree, had mutations which made their IRGM gene totally useless.

I love this kind of thing. I hope you do too.

  • 8 votes
Reply#1 - Fri Mar 6, 2009 9:42 AM EST
SHAMASH

Given a universe of matter, composed of over 100 elements in which even the tiniest atomic components reflect design, predictable behavior and chemical cooperation; and living matter composed of protein molecules, each containing up to 10,000 atoms or more, maintaining definite characteristics according to number and composition; and living forms comprised of cells each made up of many thousand protein molecules so closely aligned that the addition or subtraction or one or two genes changes their performance. Add to this cell organization and differentiation in vertebrates which are miracles of exactness; and balance amongst plant and animal species carefully chosen to fulfill an ecological function in each community. Sum these up and it is unthinkable that prehistoric men were created as carnivores, predators, parasites, or producers when there were so many other creatures with instinct patterns and better equipment for the purpose. It thus appears that prehistoric man had a purpose all his own, not necessarily in the natural economy nor in the spiritual economy, but probably somewhere in between, which he never filled.

  • 3 votes
#1.1 - Fri Mar 6, 2009 12:56 PM EST
Consultant13Deleted
Torabu

According to the theory of evolution, we did not evolve from bananas. Therefore, the banana association is a moot point.

  • 3 votes
#1.3 - Fri Mar 6, 2009 2:40 PM EST
Zom Zom

Scientist Discover, they do not resurrect. The word 'resurrect' ought not to be used in science.

You're missing the neat part of the article, and doing it for no aparent reason. Are you cranky today? You should eat a hershey's bar. Nom nom nom.

  • 7 votes
#1.4 - Fri Mar 6, 2009 2:45 PM EST
RachaelMM

Nom nom nom.

*snicker* Snorted some coffee when I read that. Not cool ; )

  • 3 votes
#1.5 - Fri Mar 6, 2009 2:50 PM EST
Consultant13Deleted
walking dead

LMAO...who has a hidden banana in their jeans? OH...I mean genes.

  • 3 votes
#1.7 - Fri Mar 6, 2009 10:45 PM EST
Torabu

Consultant13, #1.6

Lol where does it say we evolved from a banana?

No where. That's why your reference to bananas was irrelevant. It has nothing to do with what the article was about.

  • 2 votes
#1.8 - Fri Mar 6, 2009 10:59 PM EST
Reply
RachaelMM

It's really fascinating to learn something new like this. There's so much information, so much we don't know. It's like a constant exploration. The world is amazing. : )

  • 5 votes
Reply#2 - Fri Mar 6, 2009 9:49 AM EST
Eric AlbertDeleted
3sheets2thewind

Lies, and more lies all scientist should burn in hell we are not from monkeys!

Oops had a born again moment.

Great stuff I love reading about science, I wish that I understood it better.

  • 6 votes
#4 - Fri Mar 6, 2009 10:36 AM EST
LonoKemp

goddammit three sheets. The second I saw this headline, my intention was to jump in nand rail off the same nonsense in your first sentence. Way to beat me to the punch. As to the article:

I'm curious as to what implication this has for the Intelligent design standby arguments that evolution is either 1. only deleterious or 2. the "the ability to make change x already existed meaning that it is not really an adaptation"

(I know they're contradictory, but they're just a couple of gems I've seen dropped on the newsvine and Sciam pages over the past few months)

  • 4 votes
#4.1 - Fri Mar 6, 2009 11:44 AM EST
dungbeetlemania

LonoKemp, it's disastrous for the ID crowd. I guess they'll pretty much ignore it.

  • 7 votes
#4.2 - Fri Mar 6, 2009 11:47 AM EST
Jonathan D. Miller

What? I happen to adhere to intelligent design, I believe in God, that he created everything. This view is not mutually exclusive with the theory of evolution! In fact they can work seamlessly together. I do not deny the big bang or evolution theories, I simply believe that all of it was started, and guided by God.

Its the young-earth creation-only types that would have issue with this study.

  • 6 votes
#4.3 - Fri Mar 6, 2009 12:19 PM EST
Brent-320354

John, there is a revolt against organized religion and some will look for anything at all to announce to the world that they can prove there is no "higher power" than us. This article is certainly no smoking gun.

We just do not know enough to make a scientific statement about creation.

  • 2 votes
#4.4 - Fri Mar 6, 2009 12:34 PM EST
SHAMASH

We must be careful to distinguish between prehistoric man and modern man. Biologists classify man as derived from the family Hominidae (erect two-legged creatures), of the genus homo, of species homosapiens, and modern man of species homosapiens-sapiens. The Bible does not treat man as a subdivision of any phylum, but as a separate phylum in himself embodying advanced characteristics possessed by no other phylum. He is thus a very broadly generalized creature with innumerable physical, mental, and spiritual potentialities unknown among other creatures. It also makes clear that the Creator hath made of one blood all nations of men . . . on the face of the earth . . . determined the times and the bounds of their habitation. That they should seek the Lord (Acts 17:26). This was done so that all modern men might claim the blood atonement of the Son of Man as propitiation for their sins. While it implies the existence of a prehistoric man population, or perhaps several different bloods (or species), it mentions nothing of sin forgiveness for any of them. They were most likely a different phylum than that of modern man. This is shown further by the Creator’s first instructions to Adam to be fruitful, and multiply, and replenish the earth and subdue it (Gen. 1:28); that is, to replace the prehistoric population which had perished, and that he possessed capabilities even to the point of subduing the former Lucifer which prehistoric men did not. It seems fairly obvious the prehistoric man phylum was supplied with some reason and intelligence, brained and medium-brained, barbaric and semi-civilized, but none approached modern primitives in intellectual potentials. Man, from his beginning, was a tool maker because man was and is a thinking, reasoning animal. No other animal compares with man as to ratio of brain size to body size, although some large animals have larger brains than man. But modern man also possessed “living soul” giving him inventiveness, creative ability and God-consciousness, lacking in prehistoric man, which explains why modern man conceived more cultural advantages in 100 years than all prehistoric man in thousands.

  • 3 votes
#4.5 - Fri Mar 6, 2009 1:06 PM EST
dungbeetlemania

Jonathan D. Miller,

Its the young-earth creation-only types that would have issue with this study.

That's true, but also genuine ID proponents. ID states what LonoKemp says, and this evidence contradicts it. It does not, in my opinion, contradict your belief.

  • 4 votes
#4.6 - Fri Mar 6, 2009 1:57 PM EST
SHAMASH

Your box lunch dude....... the facts remain: The most careful examination of fossils shows that prehistoric men, like all other phyla, were without prototype, of sudden origin, and were not reproduced by another species. There are no missing links. Variegation in species was usually a drawn out process involving many reproductions (not mutations). The horse, for example, appeared suddenly but variety in horses developed over many centuries as a function of the Logos in adjusting the horse to different conditions and the conditions to the horse. Modification in species has progressed in both directions, to colors lighter or darker, to limbs and muscles both longer and shorter than the original, and to organs larger or smaller, but the sexual reproducing factor remained constant as a residual factor while the instinct pattern was maintained as an external function of life energy. Thus there were probably also several variations of some species of prehistoric man, as to size, habits, and culture, just as there are among modern man today. But there were possibly several species, which would explain the great difference between their fossils.

  • 3 votes
#4.7 - Fri Mar 6, 2009 2:02 PM EST
RachaelMM

Can't we have a discussion about science without bringing god(s) into it? Christ on crutches, 3sheets, look what you've started! ; )

  • 9 votes
#4.8 - Fri Mar 6, 2009 2:32 PM EST
SHAMASHDeleted
dungbeetlemania

Sorry SHAMASH, but that was completely off-topic.

I'm with you on that one, RachaelIMM.

  • 3 votes
#4.10 - Fri Mar 6, 2009 3:20 PM EST
3sheets2thewind

3sheets, look what you've started! ; )

I'm innocent, innocent I say!

Whenever there is an article on the vine about science that reinforces Darwin or DNA the religious nut jobs make it clear that the science is some how wrong or that it is some how part of 'god's plan'.

  • 5 votes
#4.11 - Fri Mar 6, 2009 3:22 PM EST
El Iconoclast

The most careful examination of fossils shows that prehistoric men, like all other phyla, were without prototype, of sudden origin, and were not reproduced by another species.

BUZZER. Ohhh, sorry that is INCORRECT. Just because you say it is so doesn't mean it is so. I will give you a bit to let that sink in.

  • 5 votes
#4.12 - Fri Mar 6, 2009 4:11 PM EST
bitemore

"The most careful examination of fossils shows that prehistoric men, like all other phyla, were without prototype, of sudden origin, and were not reproduced by another species."

You mean... the aliens didn't put us here???? Darn! Now I gotta go learn to believe something else...

  • 3 votes
#4.13 - Fri Mar 6, 2009 4:17 PM EST
newsblog903

Can't we have a discussion about science without bringing god(s) into it?

Oh please, can't we????? I'm beginning to hate God and the Bible!

  • 2 votes
#4.14 - Fri Mar 6, 2009 5:13 PM EST
phoenixrising

What? I happen to adhere to intelligent design, I believe in God, that he created everything. This view is not mutually exclusive with the theory of evolution!

Religious beliefs evolve too!

  • 5 votes
#4.15 - Fri Mar 6, 2009 5:47 PM EST
bitemore

#4.14: "Oh please, can't we????? I'm beginning to hate God and the Bible!"

I can't help thinking that God would be saying the same thing... He has my deepest sympathy.

  • 1 vote
#4.16 - Mon Mar 9, 2009 9:03 AM EDT
Reply
newsblog903

Wow, great article. I love the term "junk DNA." I don't know why tho. Maybe because it's like having a refrigerator full of food that you can leave alone or use to scramble up a gumbo!

  • 3 votes
Reply#5 - Fri Mar 6, 2009 12:53 PM EST
Gnostix1

It is conceivable, says Bekpen, that other currently non-functional genes stored in our genome might become active again. "Don't count them out until they're completely deleted," he says.

Ooooh! My spider sense is tingling!

Jack Horner (the paleontologist) wants to turn on dormant genes in chickens and resurrect T-Rex or at least a dinosaurish beastie. Which sounds theoretically possible So what could (or should) be resurrected in humans? Body fur and a long fluffy tail? Webbed feet? Ape musculature?

  • 3 votes
#6 - Fri Mar 6, 2009 2:23 PM EST
bitemore

#6: I vote for body fur (just imagine how much you'd save if you didn't have to buy clothing), and webbed feet (useful for swimming).

:-)

  • 3 votes
#6.1 - Fri Mar 6, 2009 2:31 PM EST
newsblog903

Oh no, have you seen my icon? On no, please, I don't want to be a dionsaur, nooooooooooooooooooo!

Seriously tho, gills would be nice for swimming.

  • 1 vote
#6.2 - Fri Mar 6, 2009 2:32 PM EST
Zom Zom

#6: I vote for body fur (just imagine how much you'd save if you didn't have to buy clothing), and webbed feet (useful for swimming).

Ick @!$%# no gross ewwwww. I'm already trying to save up the three grand for complete body-hair removal surgery. Please don't advocate making people look even ickier.

:)

  • 4 votes
#6.3 - Fri Mar 6, 2009 2:48 PM EST
bitemore

#6.3:"Please don't advocate making people look even ickier."

But just think of all the flaws that would be hidden under thick fur! Zits, birthmarks, wrinkles....

:-)

  • 3 votes
#6.4 - Fri Mar 6, 2009 2:58 PM EST
newsblog903

I wouldn't mind feathers to go with my gills. Can we go back to our junkDNA that far?

  • 2 votes
#6.5 - Fri Mar 6, 2009 3:16 PM EST
bitemore

Oh, yes... feathers would be lovely!!!! And gills. Wow... I'm really liking on this!

  • 2 votes
#6.6 - Fri Mar 6, 2009 3:30 PM EST
newsblog903

JunkDNA the ultimate in make-overs!!!!

  • 1 vote
#6.7 - Fri Mar 6, 2009 3:45 PM EST
Zom Zom

But just think of all the flaws that would be hidden under thick fur! Zits, birthmarks, wrinkles....

PFFT! A marginal amount of body hair is my only flaw. :)

  • 4 votes
#6.8 - Fri Mar 6, 2009 3:58 PM EST
newsblog903

ZomZom,

Really??? Show us!

  • 1 vote
#6.9 - Fri Mar 6, 2009 5:14 PM EST
Gnostix1

Oh, yes... feathers would be lovely!!!! And gills. Wow... I'm really liking on this!

All mammal fetuses grow gills in the early stages, so the trick would be to keep that gene from turning off. I don't know about the feathers, but it might be a nice look.

How 'bout four or six breasts -- extras occur often enough so this gene is not totally dormant and could (theoretically) be switched on pretty easily.

  • 1 vote
#6.10 - Sat Mar 7, 2009 2:21 AM EST
walking dead

"How 'bout four or six breasts-" Yes, that should help breastfeed the octuplets people are now having.

  • 3 votes
#6.11 - Sat Mar 7, 2009 2:29 AM EST
Gnostix1

And make lingerie vendors very happy.

  • 1 vote
#6.12 - Sat Mar 7, 2009 1:22 PM EST
walking dead

I might need so me help putting it on and taking it off...that would not be a bra I would sleep in.

    #6.13 - Sat Mar 7, 2009 1:47 PM EST
    LonoKemp

    Let's get serious here people- Body fur? 6 boobies?

    I CAN NOT believe there hasn't been a single mention of a prehensile tail.

    • 2 votes
    #6.14 - Sat Mar 7, 2009 4:55 PM EST
    newsblog903

    Or fangs and horns!

      #6.15 - Sat Mar 7, 2009 6:09 PM EST
      Gnostix1

      I CAN NOT believe there hasn't been a single mention of a prehensile tail.

      I mentioned "big fluffy tail" in #6. I guess I'm more about the aesthetics. A prehensile would come in pretty handy some days, though.

        #6.16 - Sat Mar 7, 2009 8:03 PM EST
        bitemore

        #6.10: "How 'bout four or six breasts..."

        Must be a guy saying that... no woman who has ever had to wear these gawdawful harnesses called "brassieres" would ever wish for more than the two breasts she now has... but I rather like the prehensile tail idea...

          #6.17 - Mon Mar 9, 2009 9:07 AM EDT
          Reply
          Sonia Kermaz

          Wasn't Jesus resurrected?

            Reply#7 - Sat Mar 7, 2009 7:27 PM EST
            Atsidi

            Probably wasn't exactly a resurrected gene but must have some survival value or it wouldn't be back. Then again what the heck is an appendix for? Maybe it has the entire genome stored in it for future study.

              Reply#8 - Sat Mar 7, 2009 9:56 PM EST
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