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Biotech

Speeding up Evolution 413

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."
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Speeding up Evolution

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  • Born too late (Score:4, Interesting)

    by Anonymous Coward on Saturday March 08, 2003 @03:10AM (#5465824)
    I love reading about this stuff, but I can't help but think it's going to benefit my unborn grandkids a lot more than it will ever help me. I wish cryogenicists would freeze LIVING people so I can come back in a couple centuries. That would be cool.
  • hmmm... (Score:5, Interesting)

    by daitengu ( 172781 ) on Saturday March 08, 2003 @03:16AM (#5465847) Homepage Journal
    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?
  • by $$$$$exyGal ( 638164 ) on Saturday March 08, 2003 @03:19AM (#5465858) Homepage Journal
    The article talks about:

    Bodybuilding for Couch Potatoes...

    Now geeks everywhere will all be able to carry a 24 inch CRT under each arm from one side of the building to the other ;-). Seriously, though, this could be a bad thing. If you just wake up one day, and you are super-strong, you are gonna screw stuff up. Maybe you'll break someone's hand (ala a Star Trek The Next Generation episode when some guy takes over Data's body), or you are just going to generally screw up your super-muscles. You'll probably still never exercise, and end up pulling your super-strong muscles (which will probably hurt more, because there is more mass).

  • by Slapdash X. Hashbang ( 315401 ) on Saturday March 08, 2003 @03:25AM (#5465876) Homepage
    ...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."
  • by kninja ( 121603 ) on Saturday March 08, 2003 @03:50AM (#5465952)
    They spent so much time pondering if they could. They never stopped to consider if they should.

    This could get out of hand, but I'm an optimist. Let's just be careful, and explore.
  • Do the Evolution! (Score:5, Interesting)

    by everlasting_beernut ( 654131 ) on Saturday March 08, 2003 @03:53AM (#5465959)
    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...
  • by afidel ( 530433 ) on Saturday March 08, 2003 @03:59AM (#5465975)
    Many systems in the human body are simply not designed for extremely long lives. The heart beats only so many times before wearing out (as an aside almost all animals have the same number of lifetime heart beats regardless of size, environment etc except humans have about 3X as many), the genetic repair mechanisms are only so good at fighting off mutations such as cancer, and the one that needs to be solved for there to even be a chance for extremely long lives in tolemer capping (when cells devide the genes are seperated by DNA polymerase which unravels them in sections and continues until it reaches the tolemere caps, but each time they are slightly damaged, if the tolomers are not reinforced this eventually leads to the genes unravelling and the cell either self destructing or becoming cancerous, in mouse trials a simple physical cap extended the average lifespan by almost 3X)
  • Is this playing god? (Score:5, Interesting)

    by Rooked_One ( 591287 ) on Saturday March 08, 2003 @04:08AM (#5465998) Journal
    I dont have feelings either way, but I can't help but wonder if this is a good or bad thing. I mean, we are basically taking shortcuts, and in the evoloutionary way of things, shortcuts usually have an adverse affect. Is our gene pool strong enough to coincide genetically altered DNA?

    I'm all for creating new organs out of stems cells, if its needed for life. I know many good people would have lived longer if all they needed was an organ transplant.

    Science is good, but you have to keep it in check with average human prosperity. Its like the "Prime Directive," you have to follow it or theres drastic consequences you can never forsee. You wouldn't give a monkey a gun if you knew he could understand the consequences of using it. Same thing applies here in an obscewred point.

  • by Highwayman ( 68808 ) on Saturday March 08, 2003 @04:17AM (#5466019)
    In the software world we would call this vaporware. However when scientists get futuristic and show minimal results with some mice its visionary for some reason. This story should have been published 10 years from now with some viable results. This article is nothing more than an advertisement wrapped in an article probably set up by the R&D department of whoever is funding this mess. Give me a break. What's next a story about hover cars and teleportation? Enhancement studies have been consistently failing in the military for years. It always seems the same: (1) find out chemical X is depleted by activity Y. (2) Find a synthetic way of making chemical X. (3) Give loads and loads of X to person conducting activity Y. (4) Wonder why it gives them migranes, results in Air Force pilots dropping bombs on civilians, and causes permanent brain damage or cancer. A friend that worked at an aeromedical research lab had stories of permanent neurological damage caused through sleep retarding drugs and other performance enhancers. Such stories are all over the military enhancement research from failed LSD experiments to caffeine as performance enhancers. Vaporware says I.
  • by chathamhouse ( 302679 ) on Saturday March 08, 2003 @04:32AM (#5466049) Homepage
    ... 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.
  • Not to mention the cost of genetic manipulation. Restriction enzymes are expensive (like more expensive than gold or weapons grade plutionium gramme for gramme). One might envisage a speciation event, where the super rich who can afford these things become Homo sapiens ssp. arrogantetloadeditius whilst the rest of us mere mortals stay Homo sapiens. More likely the rich go extinct, except for the progeny they sire from extra-test tube liasons which hide in the normal human gene pool. However, here it seems likely that the rich people's Y chromosome would be passed on into the normal population at an equal frequency to the X chromosome rather than at half the frequency as normal Population genetics off the top of your head is fun!
    --
    http://www.superbad.com [superbad.com]
  • by The Tyro ( 247333 ) on Saturday March 08, 2003 @05:23AM (#5466163)
    DNA in a living system is set up to automatically repair itself. Your body does this with a set of enzymes that finds damaged DNA, and rebuilds the damaged section, building off the other strand as a template (remember the double helix).

    However, there are people who either lack this enzyme, or have a genetic defect that makes this system nonfunctional... those people grow cancers like it's their job. The same thing happens to people on long-term immunosuppresive drugs (transplant patients, most notably).

    Your body also has something called apoptosis, or programmed cell death. Some cells die at a certain point in human development, because they are programmed to do so... Who knows what extending their telomeres will do to normal human embryology?

    Your body is hard-wired to take care of itself, and it does so pretty effectively. I can't help but wonder what kind of badness we'll create when we start monkeying with the human genome in earnest.
  • by 7-Vodka ( 195504 ) on Saturday March 08, 2003 @05:25AM (#5466167) Journal
    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.

  • by whitemandancing ( 535851 ) on Saturday March 08, 2003 @05:25AM (#5466168)
    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 [exploratorium.edu] 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. =)
  • by m00nun1t ( 588082 ) on Saturday March 08, 2003 @05:36AM (#5466190) Homepage
    But your post raises an interesting question: is beauty an absolute or relative concept? If through some genetic manipulation everyone becomes "beautiful" (by current standards), does that then fail to be beautiful? Is beautiful beautiful because of the (pleasant) way it differs from the "norm"? Or will we be in heaven living in a world of super models?

    Food for thought...
  • by Greyfox ( 87712 ) on Saturday March 08, 2003 @06:05AM (#5466237) Homepage Journal
    Quite a while ago now I had a subscription to Analog (A sci fi magazine featuring short stories and speculation, most of which was pretty good.) One story dealt with a time when genetic engineering was becoming the norm. People whose parents had decided against tweaking their childrens' genes were unable to compete with the faster, stronger and smarter humans whose parents had decided to go the genetic engineering route. At one point a character mentions that they are seriously considering sueing their parents for screwing up any chance they could have had to do anything other than flip burgers.
  • Superman? Why Not? (Score:4, Interesting)

    by Mossfoot ( 310128 ) on Saturday March 08, 2003 @06:18AM (#5466286) Homepage
    The way I see it, we've been fighting evolution since the moment we created civilization. We help our sick and prolong the lives of people who otherwise would never have a chance to procreate.

    Heck, 1 in 3 or 1 in 4 of us need to wear glasses these day... I wonder if most animals suffer the equivelent proportions of bad eyesight within their species?

    Now I'm not against helping out the sick and weak whatsoever. Though we are animals we have the opportunity to be better than animals (note I say opportunity, it is not a freebie, gotta work for it). But I still if we are going to fight evolution, we should use whatever backdoor we can find to strengthen us as a species.

    Let's just hope we don't make ourselves genetically similar enough to let a single flu bug wipe us out later ;)
  • Re:Nazis... (Score:3, Interesting)

    by Brian Stretch ( 5304 ) on Saturday March 08, 2003 @10:52AM (#5466845)
    Actually, Eugenics programs started in the United Stated and culminated with the forced sterilization laws found in many areas. The Nazis got the idea from Americans.

    Sadly, that is partially true. See The Pivot of Civilization [pro-life.net] by Margaret Sanger, with introduction by none other than H.G. Wells. From the appendix:

    "STERILIZATION of the insane and feebleminded and the encouragement of this operation upon those afflicted with inherited or transmissible diseases, with the understanding that sterilization does not deprive the individual of his or her sex expression, but merely renders him incapable of producing children.

    EDUCATIONAL: The program of education includes: The enlightenment of the public at large, mainly through the education of leaders of thought and opinion--teachers, ministers, editors and writers--to the moral and scientific soundness of the principles of Birth Control and the imperative necessity of its adoption as the basis of national and racial progress.

    POLITICAL AND LEGISLATIVE: To enlist the support and cooperation of legal advisers, statesmen and legislators in effecting the removal of state and federal statutes which encourage dysgenic breeding, increase the sum total of disease, misery and poverty and prevent the establishment of a policy of national health and strength."

    I've only read Wells' intro and the appendix, fwiw. In all fairness to Sanger, Hitler added more than a few ideas of his own, but the National Socialists did use her writings as a starting point.
  • by farnerup ( 608326 ) on Saturday March 08, 2003 @11:18AM (#5466928)
    And some vertebrates, such as goldfish and certain turtles seem to lack upper limits to their lifespans. They simply do not die of old age, at least not within a couple of hundred years.
  • Re:hmmm... (Score:2, Interesting)

    by Carnivorous Carrot ( 571280 ) on Saturday March 08, 2003 @11:33AM (#5466984)
    > the planet becomes over-crowded

    Actually, the concept of overcrowing is an invalid one borne of images of starving 3rd world nations. A world of a hundred billion, if a free world, [juliansimon.com] would be a wonderous one at that. Imagine the rate of techonological development.
  • by HiThere ( 15173 ) <charleshixsn@ear ... .net minus punct> on Saturday March 08, 2003 @12:09PM (#5467123)
    Yes. They don't really mean "speeding up evolution", but rather "genetic engineering". We're still headed that way quite quickly.

    N.B.: This doesn't mean that evolution stops. It just changes the ground rules a bit. But evolution is a slow process, and before it can have much effect this will be POTENT STUFF. But evolution applies to everything from sub-atomic particles to galaxy-clusters, and everything in between. The details of how it operates change a bit as you change your perspective from area to area, but the general concept always applies. It's closely tied into entropy, and it's nearly as basic (is does require that there be differences between things, and that somethings can transform into other things [e.g., a neutron a proton + an electron a hydrogen atom -- but I left out that neutrino!, so the example is over simplified].). As a catch-phrase you could say "The survival of the most stable."

  • by Sentry21 ( 8183 ) on Saturday March 08, 2003 @12:11PM (#5467138) Journal
    It depends on an arbitrary vision of what constitutes "superiority", and led to some truly barbaric practices, both in Germany and in the United States. I do not know how well the theory was received in other countries. I am, however, truly grateful that it is no longer accepted.

    Eugenics was adopted in most major Western nations. The United States more or less led the way, Britain, Canada, several other countries soon followed. What's interesting to note here is that Germany actually came into the game extremely late compared to the rest of the Western world, and that the Eugenics laws in Germany were formed and passed before the instatement of the Nazi party. The Nazis just happened to take it up with a vengance.

    A little history for the crowd: Eugenics rose from the ideas of Social Darwinism, which of course rose from Darwin's ideas of evolution, though Darwin was rather appalled by Social Darwinism and never supported it at all. Social Darwinism took the ideas of evolution and applied them to society. The idea was that society, like nature, would become increasingly better over time, by nature of evolution. Those who fit in well with society and contributed would help advance society, and those who were a drag on society would fall by the wayside, and the ideas taken on by society would evolve and become better, closer and closer to perfect. This caused great hope amongst the people - don't worry, there's nothing bad around the corner, because society will continue to get better indefinitely. Talk about cheery ideas.

    Then someone had the bright idea of meddling. We cull our herds, we cull our crops. We breed the best with the best to make even better, don't we? Why shouldn't we do that to humanity? We'll take the best and brightest and encourage them to reproduce, often, and we'll... well, we'll cull the sick and useless from the herds so they don't taint the stock. And so they did. Eugenics laws involving sterilization of the sick, the feeble-minded, the low of society, were passed, and how. Leilani Muir [google.ca] is a perfect example. An Albertan girl, 'feeble minded', she was sterilized. Today, her IQ is measured at around the 90's, I believe, and she's perfectly capable of functioning in society. They didn't care. It was for the glory of society.

    Eugenics laws were gleefully adopted by everyone... Then World War II came. The Nazis came, and they took Eugenics to the logical extreme, and the world watched in horror at what lay at the end of the path they all had decided to travel down. Laws were thrown out, lawsuits were filed, and everything went to shit. People realized that ideal society was something we'd have to work towards, that there was no free ride. Supposedly. Some governments, including some in Canada, took as late as the 1970s to repeal their Eugenics laws, even though they weren't being used. Sad, but at least it happened.

    So, for anyone who thinks that racial superiority and the like was born with the Nazis, think again. Canadians, Americans, Britons, we're guilty, because we started it. The Nazis took it to the extreme all at once, but I fear that if they hadn't been so quick about it, that might've been the way the rest of our societies went.

    Frightening.

    --Dan
  • by Anonymous Coward on Saturday March 08, 2003 @12:35PM (#5467231)
    This is genetic engineering not speeding up evolution which would only lead to all pathogens evolving faster to infect us.And while we are genetically engineering humans why not make them nicer to each other , that would be far better than any physical change.
  • by aswang ( 92825 ) <.aswang. .at. .fatoprofugus.net.> on Saturday March 08, 2003 @01:31PM (#5467507) Homepage
    I agree with you that genetic engineering has the potential to be available to everyone, in the same way that software development is available to anyone with a computer, but right now I am pessimistic. We haven't solved the problems of delivery yet, so we still need funding for R&D. And the amount needed to fund this hasn't declined to the point where venture capital alone will suffice. We're talking university support and NIH grants at the least. All the biotech companies in existence so far have pretty much merely spun-off research that was first discovered in a university lab. Breakthroughs still require massive capital, and, essentially, government subsidy.

    Secondly, while in terms of physical space, you don't need much, you do still need to purchase some industrial equipment, like incubators and reagents and simple things like Erlenmeyer flasks and micropipets. Surely affordable for the average millionaire, but in this day and age, at least in the U.S., I can't imagine the Department of Homeland Security being too enthusiastic about anyone buying these things for their garage.

    But then again, these R&D issues, and the complications of national defense, similarly cropped up in the history of software development as well. I'm sure that not many people in the '60s and '70s envisioned a world where everyone had a computer. For all I know, in a few decades, incubators for PCR the size of a desktop computer with built-in automated purification mechanisms will be just as ubiquitous.

  • by martyros ( 588782 ) on Saturday March 08, 2003 @02:46PM (#5467871)
    Actually, this is a good point... people usually assume that 'evolution' is progressing inexorably towards what we consider better -- smarter, faster, stronger, taller, thinner, better looking. Evolution in fact doesn't care about those things -- only what will survive to pass on its genes. If conditions ever change on Earth, so that the luxury of having a big brain can't compensate for the extra costs, it will remorselessly cut the big brain out. We may, in fact, evolve back down to chimps, or even back to single-celled organisms, if that's what it takes to survive.
  • star trek... (Score:3, Interesting)

    by josepha48 ( 13953 ) on Saturday March 08, 2003 @02:57PM (#5467916) Journal
    ... and the rath of Khan..

    Didn't they start out as 'super humans' and end up hating us 'none superhumans' and want to take over the world, cause they were better?

    Yeah it was science fiction, but the point to science fiction is often to teach us lessons, and in this case the lesson is, just becuase we can do this doesn't mean we should.

  • by Anonymous Coward on Saturday March 08, 2003 @03:11PM (#5467984)
    wrong. some diseases are caused by genes which protect against other diseases. eliminating the allele that causes sickle cell anemia would eliminate from our gene pool an allele which is malaria-resistant.

The key elements in human thinking are not numbers but labels of fuzzy sets. -- L. Zadeh

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