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Speeding up Evolution

DaytonCIM writes ""We can rebuild him. Make him stronger... faster..." Slate.com has a great article on next generation gene research that promises to build "Supermen" or "Superwomen" out of us all. Insulin-like Growth Factor genes to make us stronger without ever visiting a weight room. EPO to generate more red blood cells and enable us to run "forever." Engineered human "Blood" to speed up evolution, so that we become less susceptible to disease and injury."

6 of 408 comments (clear)

  1. hmmm... by daitengu · · Score: 5, Interesting

    oh great, everyone lives longer (or forever), the planet becomes over-crowded, and we haven't invented interstellar travel.

    Can anyone else see where this is going?

  2. In Some Other Context... by Slapdash+X.+Hashbang · · Score: 5, Interesting

    ...Linus Torvalds said,
    "And don't EVER make the mistake that you can design something better than
    what you get from ruthless massively parallel trial-and-error with a
    feedback cycle. That's giving your intelligence _much_ too much credit."

  3. Do the Evolution! by everlasting_beernut · · Score: 5, Interesting

    Anybody ever stop and think "Hey, evolution takes place over a very long period of time...perhaps we shouldn't fuck with it?" Nope. Everyone seems to think that all we need to do is make everyone the ideal. Well, if you do that: A: It is no longer any sort of ideal, an ideal is supposed to provide a goal, a motivation to be a better person, or to train harder, etc. B: Whose ideal are we working toward? Hitler's? An aryan nation of blonde haired, blue eyed automatons whose only goal in life is to serve to the best of his/her abilities (which will be greatly amplified by the techniques spoken of above, and more)? C: Whose to say that it will be him/her? Maybe it will be an asexual being, since the genes can just be created. If we can make the genes in a lab, why should anyone be grown (yes, grown-not born, grown) with genitals or a sex drive? --- Think about it, if variety is the spice of life, and we continue on the path we have chosen, the future will be quite bland...

    --
    ~ Change what you can, Accept what you can't Carpe Diem Baby!!!
  4. And now for a comment from someone who knows... by chathamhouse · · Score: 5, Interesting

    ... my girlfriend does, she's working on a Ph.D. in skeletal muscle physiology. I cede my keyboard.
    -------

    While IGF-1 does wonderful things in mice, don't look for it at your local store or spam e-mail. Whatever people are selling in the spam shops isn't IGF-1, or anything remotely related to it. The real stuff is approximately $25 000 (US) per gram, which will treat 25 mice for a month, or one human for a day.

    The problem with gene therapy is that it isn't available "now or soon", as stated in the article. The problem is that when the gene is injected, only a very small percentage of the muscle cells will express it. This means that delivery of the gene is very inefficient.

    Adding onto this, there will be an immune response to the gene or the vector delivering the gene. This means that it won't hang around very long.

    Next, there is a massive area to deliver to (all your skeletal muscle). And no efficient mechanism by which to accomplish this.

    Basically, gene therapy is far from being a reality, let alone a mass market one that you could afford. To worry about gene doping at any Olympics in the forseable future is exceedingly premature.

    The reason you can alter genes in mice is that their eggs can be manipulated in vitro . The manipulated eggs are artificially fertilized and injected into a pseudo-pregnant female. And while with this approach, only one cell has to be targetted, it still takes many many many months to create a transgenic mouse that expresses the proper genotype. Once that's done, you have to breed them - that's a lot of ass work for post-docs and PhD students.

  5. aS A Drunk biochemist i'll lend my thoughts... by 7-Vodka · · Score: 5, Interesting
    ok Ill bite. Disecting the article:
    Only a few daredevils, for example, would risk surgery to upgrade their vision from normal to extraordinary.
    This is mostly because the surgery (lasic) has a potential to go horribly wrong and doesn't give much better than 20/20.

    Athletes, enticed by fat contracts, Olympic medals, and fan adulation, will accept almost any health risk to steal an advantage.
    yes. Believe it or not a survey of athletes I read, said that 90+% would take *any* drug to improve their performance with or without serious side-effects. The key was *not getting caught*.

    Steroids and nutritional supplements-certified by home-run records and 350-pound offensive linemen-have already found their way to every major high-school sports program in the United States.
    This is true. But the *only* supplement that has been shown in real clinical trials to work is creatine. ALL THE OTHERS ARE BOGUS. And steroids REALLY work. But their side-effects are really fucking bad.

    Anyone who injects steroids can get very strong, but only if he lifts weights regularly
    You don't *necessarily* have to lift weights for steroids to build muscle, but it helps a lot.

    In recent years, doctors have been virtually dragging seniors to the weight room to get them buffed up.
    Yes, this is because the benefit is FUCKING ENOURMOUS. take this to heart old people reading /.

    The IGF gene is a multitasker.
    Bad analogy. What they're trying to get at is that IGF genes turn on many other responses both at the genetic level and other. It turns on other genes and interacts with many pathways. It's a controler gene.

    Both MGF and IGF-1 encourage muscles to grow. Yeah. just watch out for the shitty side effects.. like CANCER.

    Goldspink hopes MGF could be a therapy for the sick and frail
    Yes, here's the deal... Frail people, the elderly, those who are lacking in what these genes provide are the ones who will recieve the biggest benefit with the least side-effects. This is important.

    The technique for inserting the gene into muscles is not complicated
    Yes it bloody well is. don't lie. Right now, it's bloody complicated.

    Although Goldspink's experiment resulted in Schwarzenegger mice, that doesn't mean that MGF will successfully pump up normal humans
    Theres a bloody good chance of it tho. I'd lay money on it.

    And as for IGF-1, it may have health risks that MGF does not
    ok, let's make this clear. Don't take IGF-1. It DOES cause a lot of death-leading problems. heart failure AND cancer are just 2 of them.

    Athletes are already experimenting with IGF-1
    This HAS lead to deaths. It doesn't appear from the research that taking IGF-1 is safe at any level. But human trials are not done because we have laws in the U.S. against killing people for the sake of research.

    On EPO:
    Here is the trade-off. More bloodcells = slightly better performance & slightly increased risk of clogging your arteries. My opinion is nature worked out the proper ratio.
    In fact, if you exercise regularly you will be amazed at how much you are rewarded.
    You can start fucking around with your body. It can produce very large effects. But you're fucking with millions of years of evolution. You better have a good reason. There *might* be situations where it's beneficial. For example, humans evolved to fit an environment where food was a little more scarce than nowadays. That's why people are overweight. Evolution didn't get it wrong.. we changed the rules. But for a HECK of a lot of other things, evolution has found the perfect balance... don't fuck with millions of years of trial & error. That's all I have to say. Yes, if you have a genetic disease, then you're merely correcting the "error" part of "trial & error". Don't forget that without the error part there's no trial part and no improvement..

    Look I'm really sorry if I've just laid drunken post on you guys.
    I just felt like saying something because I happen to be a few things. A /. & gnu/Linux geek, a biochemist and a bodybuilder.

    I felt like opining. Some of my opinions are based on research I've read for classes. Other parts are just speculation.

    --

    Liberty.

  6. Cryogenics by Nestle (c) by whitemandancing · · Score: 5, Interesting

    Since ice is crystalline, and crystals are inherently sharp, ice can easily damage any soft tissue.
    There is research being done now that involves this neat little frog. The North American Wood Frog survives winter by freezing. It freezes during the cold, and actually thaws when the weather heats up. It can do this because of the excess of sugar stores in it's body.

    Personally, I think that this is totally the way to go, so long as we can figure out a way to counteract the massive amounts of sugar we'd need to retain. It's all rather neat, imho. =)