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MIT Injects Nanotubes To Help Fight Cancer

CWmike writes to tell us that researchers at MIT have found a way to wrap nanotube sensors in DNA to detect the results of chemotherapy. The sensors are able to detect whether the drugs are attacking their targets or healthy cells. "Cancer researchers have long been trying to figure out a way to better deliver drugs to cancer cells without blasting surrounding cells as well. The Stanford researchers devised a way to use single-walled carbon nanotubes as targeted medicinal delivery vehicles. By better targeting the chemotherapy, less of the drug needs to be injected into the patient for cancer treatment. And that would reduce the side effects of chemotherapy treatment, such as nausea, hair loss, weight loss and fatigue."

58 comments

  1. Cancer?! by azior · · Score: -1, Offtopic

    I'm glad I'm a Pisces!

    1. Re:Cancer?! by Anonymous Coward · · Score: -1, Troll

      How very fitting, because your last boyfriend told me that your pussy smells like fishes.

  2. Thinking what I'm thinking? by Anonymous Coward · · Score: -1, Redundant

    Now they just need sharks with frickin' laser beams strapped to their head!

  3. Slashdotters have done this for ages -with SALINE! by Anonymous Coward · · Score: -1, Offtopic

    I buy my saline kits from Chase Union Ltd in Movi, Michigan. The cost of a 1000 cc bag of sterile saline, drip tubing, sterile wipes (to wipe down your sac and all around) and catheter needle is with shipping around $25.
    You can call them at +01 (248) 348-8191 and ask for item "MF 100" a scrotal inflation kit.

    To do the saline, take the bag of saline and put in a microwave for about 5.5 minutes at low heat to warm to a bit above body temperature;about 100 degrees or so. Unwrap the outer plastic packaging and put the saline bag aside. Unwrap the drip tubing which comes with the kit and move the clamping system down toward the end opposite the vial type thing and CLOSE IT SHUT. Take the larger end of the drip tubing and uncap the protective cap........open the warmed bag of saline and remove the clear cap. Insert the drip tubing nozzle into the saline bag opening. Find a curtain rod, pot rack (which i have and use in the kitchen) shower rod or something elevated above you. Hang the bag of saline with the tubing attached and shut off. THEN VERY IMPORTANT. SQUEEZE SOME OF THE SALINE INTO THE VIAL ABOUT HALF WAY -THEN OPEN THE CLAMPING DEVICE AND BLEED ALL AIR OUT OF THE TUBING. YEAH YOU LOOSE A LITTLE BIT OF SALINE BUT THIS IS A MUST. YOU DON'T WANT ANY AIR OR AIR BUBBLES IN THE DRIP TUBING! REPLACE THE CAP ON THE WORKING END OF THE TUBING.

    Before hand, while the bag of saline is warming either take a hot shower, or fill a basin or kitchen sink with very warm water sit in it for 4-7 minutes. The idea is to warm your ballsac skin up and let it get loose and hang.

    When you have finished warming your sac, and you have the bag of saline (BLED FROM AIR), you are ready to grow.

    With your sac still very warm use the wipes provided with the kit to wipe down your cock and ballsac. By the way, you will want an adjustable leather cock ring , nylon rope, or other type of removable cock/ball ring to wrap around cock and ballsac after inserting the catheter needle.

    With you sac still warm and wiped down with antiseptics, sit in a chair with a towel underneath. Open the catheter needle don't get pansy here but with one hand, take the catheter needle and the teflon sheath that covers it and WITH THE OTHER HAND TAKE YOUR BALLSAC MOVING YOUR COCK OUT OF THE WAY AND DECIDE ON THE LOCATION OF THE INTENDED CATHETER NEEDLE. YOU NEED TO FOCUS ON THE AREA EITHER TO THE LEFT OR RIGHT SIDE OF YOUR BALLSAC AND UP CLOSE TO WHERE THE COCK CONNECTS. YOU PLACE THE CATHETER NEEDLE RIGHT BELOW THE COCK OR A LITTLE LOWER BUT TO ONE SIDE OR THE OTHER OF THE DARKER SKIN DIVIDING SKIN WHICH IS IN THE MIDDLE OF YOUR SAC.

    DON'T GET SQUEEMISH BECAUSE THIS DOES NOT HURT. BUT INSERT THE CATHETER STRAIGHT DOWN CAUTIOUSLY INTO YOUR SAC. MOVE YOUR TESTICLE ASIDE YOU ARE GOING TO GO INTO THE BALLSAC CAVITY NOT THE TESTICLE.

    YOU WILL EXPERIENCE A PRICK SENSATION,THEN A POP SENSATION AS THE CATHETER NEEDLE PIERCES THE MUSCLE TISSUE OF THE SCROTUM.

    KEEP PUSHING THE CATHETER NEEDLE IN. IF IT GOES IN AND YOU FEEL FROM THE OTHER/OPPOSITE SIDE OF YOUR BALLSAC THAT THE NEEDLE IS THERE, THEN STOP.

    Pull out the needle itself leaving the teflon sheath inserted into you sac. Tie yourself (cock and balls) off with some sort of removable cock ring or rope or robe tie or whatever.

    Sit down, don' t plan to move around too much for the next 30 minutes - hour. Have your beers/soft drinks or whatever already out of the fridge. You will want to stay idle and focused while you do this.

    While sitting, and close to the hanging bag of saline and the drip tubing, remove the protective cover of the end of the drip tubing, connect the drip tubing to the catheter sheath in you sac. THEN START ADJUSTING THE CLAMPING DEVICE OPEN TO ALLOW SALINE DRIPPING TO APPEAR IN THE VIAL UP BY THE BAG OF SALINE. ADJUST FOR AN EVEN DRIP DRIP DRIP FLOW AND NOT A STEADY STREAM OF SALINE.

    If the saline doesn't drip at first, try pulling the catheter sheath out a bit until you at first experience a small burning sensation;it goes awa

  4. Umm. by jellomizer · · Score: 4, Interesting

    Didn't Carbon Nanotube been found to cause cancer?

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    1. Re:Umm. by orclevegam · · Score: 2, Interesting

      Apparently that's only if you inhale them.

      --
      Curiosity was framed, Ignorance killed the cat.
    2. Re:Umm. by snl2587 · · Score: 3, Informative

      That was my first thought when I read this. From the article, though:

      The sensors, which can detect chemotherapy drugs as well as toxins and free radicals, are carbon nanotubes that scientists have wrapped in DNA so they can be safely injected into living tissue, according to a release from the university.

      I guess the wrapping process eliminates the danger? At least the nanotubes don't end up free-floating.

    3. Re:Umm. by Anonymous Coward · · Score: 0

      SUPER LOL! they should read the /. maybe they would learn a thing or two about nanotubes first ;)

    4. Re:Umm. by UDGags · · Score: 1

      If you inhale it, which is different then injecting a cell on dish with a nanotube....

    5. Re:Umm. by Anonymous Coward · · Score: 0

      ah, carbon nanotubes -- the cause of, and solution to, all our cancer problems.

    6. Re:Umm. by sdpuppy · · Score: 4, Insightful
      All depends on how things are applied. If you inhale water, you can die.

      If you eat Potassium Chloride, you get nutrition. If you inject it, you die.

      If you eat Lead Acetate, you hurt your nervous system. If you apply it to your hair, you "comb away the gray"

      If you eat Tallium Acetate, you get poisoned, if you wipe on your skin, you get rid of the stubble.

      Oh yeah, and it depends on form: You eat Sodium your mouth catches fire, you eat sodium chloride and you get hypertension.

    7. Re:Umm. by shbazjinkens · · Score: 2, Informative

      Didn't Carbon Nanotube been found to cause cancer?

      Only of certain radii and lengths similar to asbestos. I visited SouthWest nanotechnologies and they said they have the ability to control both of those in their process, I'm sure many other processes have that ability as well. See verification of that here.

    8. Re:Umm. by qw0ntum · · Score: 2, Interesting

      My thoughts exactly. I'd imagine that if used in a controlled manner, the risk of damaging healthy cells is minimized. And, since the nanotubes here are being used to deliver medicine to cancer cells, the tubes ability to damage cell material probably doesn't matter that much.

      --
      'Every story, if continued long enough, ends in death.' --Ernest Hemingway
    9. Re:Umm. by GooberToo · · Score: 1

      Oh yeah, and it depends on form: You eat Sodium your mouth catches fire, you eat sodium chloride and you get hypertension.

      And hypertension never tasted so good! ;)

    10. Re:Umm. by Hordeking · · Score: 1

      Didn't Carbon Nanotube been found to cause cancer?

      Doesn't everything cause cancer these days?

      --
      Disclaimer: The opinions and actions of the US Gov't are in no way representative of those held by this author or its ci
    11. Re:Umm. by K.+S.+Kyosuke · · Score: 1

      Never heard of oncological homeopathy?

      --
      Ezekiel 23:20
    12. Re:Umm. by kandela · · Score: 1

      Nanotubes, is there anything they can't do?

      --
      Conservation of angular momentum makes the world go round.
    13. Re:Umm. by DrEasy · · Score: 1

      That's a Joe Jackson song.

      --
      "In our tactical decisions, we are operating contrary to our strategic interest."
    14. Re:Umm. by Anonymous Coward · · Score: 0

      love.

    15. Re:Umm. by mpeskett · · Score: 1

      Our natural metabolic processes create carcinogens and other chemicals that damage cells, cause aging, etc. These things really are unavoidable (although there are still things which will cause cancer more than others.

      We're just not built to last... which is only to be expected - evolutionarily anything that extends your lifespan after procreation is a bonus, but won't be selected for if it negatively affects your ability to spawn a new generation (e.g. delays your being able to do so in return for longer life)

      Anything affecting health/longevity when you're too old to be fertile will be even less strongly selected for (via the more tenuous effect of helping your children/grandchildren)

    16. Re:Umm. by Muad'Dave · · Score: 1

      If you eat Potassium Chloride, you get nutrition. If you inject it, you die.

      Either way, you get radioactive.

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    17. Re:Umm. by Anonymous Coward · · Score: 0

      So does radiation, but....

    18. Re:Umm. by Hurricane78 · · Score: 1

      Well, they would certainly make the thinnest possible condoms...

      --
      Any sufficiently advanced intelligence is indistinguishable from stupidity.
  5. Malignant cells ... by Anonymous Coward · · Score: 0

    Resistance is futile.

  6. I'm not holding my breath... by tjstork · · Score: 3, Insightful

    After 30 years of reading science news, I'm not holding my breath for cancer. The facts are pretty much the same. If you get small cell lung cancer, you have a 90% chance of dying. John Wayne died of it, and if you get it, you will too.

    Bone cancer, pancreatic cancer, all of those are pretty much fatal as well.

    Others are not so fatal, but early treatment matters. Breast cancer is one. If you get a cancer that you can and do survive, you'll probably have lifelong health problems as a result, as much from the treatment as the cancer itself, and you won't ever really be completely cured.

    --
    This is my sig.
    1. Re:I'm not holding my breath... by Anonymous Coward · · Score: 4, Insightful

      What's your point? We're all going to die someday. Should we just give up?

    2. Re:I'm not holding my breath... by sdpuppy · · Score: 3, Insightful
      Come on now! In the past, breast cancer was pretty much a death sentence. Now it is one of the more "curable" cancers.

      Same is true for many other forms. Cure and/or survival rates have been going up, even for the previous "incurable" forms.

    3. Re:I'm not holding my breath... by Anonymous Coward · · Score: -1, Troll

      Hey everybody, it's the depressed kid from Kindergarten Cop.

    4. Re:I'm not holding my breath... by bwcarty · · Score: 4, Insightful

      If you get a cancer that you can and do survive, you'll probably have lifelong health problems as a result, as much from the treatment as the cancer itself, and you won't ever really be completely cured.

      As a cancer survivor going on five years now, I wouldn't necessarily say others should expect health problems as the result of their treatment. The chemo I went through was cardiotoxic, but if you're smart and dedicated, you can mitigate the risk for long term problems.

      I've become a fairly avid runner in the past few years as a way of keeping my heart strong. The last time I went in for a checkup, my bp was a very good 112/67, and I have better cardio conditioning than ever. I'll need it since I'm going to be running a marathon in a little over 3 months.

      That said, here's my plug for charitiable donations to the Leukemia and Lymphoma Society. Every bit helps! Chemo and radiation suck; help fund the research towards curing blood cancers! :)

    5. Re:I'm not holding my breath... by Hordeking · · Score: 2, Insightful

      As age increases, the probability of death approaches 1.

      --
      Disclaimer: The opinions and actions of the US Gov't are in no way representative of those held by this author or its ci
    6. Re:I'm not holding my breath... by Anonymous Coward · · Score: 0

      Someone shoulda told Lance Armstrong this...

    7. Re:I'm not holding my breath... by kandela · · Score: 1

      John Wayne's not dead, he's frozen...

      --
      Conservation of angular momentum makes the world go round.
    8. Re:I'm not holding my breath... by Anonymous Coward · · Score: 0

      Thank you for posting something positive about cancer, and I'm glad you've overcome yours. From what I understand (my father had cancer) the 10 year mark is when you can say it won't come back.

      The older I get (nearly 40) the less I want to hear such gloom and doom. Just like the parent, I've seen the news come and go. But I'm glad there are plenty of researchers TRYING to crack the problem.

      Life is a struggle from the day you're born. At some point, you must develop a philosophy with which you can live with, and vow to try and triumph over all adversity which comes your way. We are definitely all going to die - the question is, what did you do before you got there, and how did you leave?

      Cheers.

    9. Re:I'm not holding my breath... by deroby · · Score: 1

      Then again,
      statistically, very few people aged 100 or more die, so all you have to do is get that old and you're safe !!!

      --
      If there is one thing to be learned on slashdot, it has to be sarcasm.
    10. Re:I'm not holding my breath... by Directrix1 · · Score: 1

      100% of people aged 100 or more have died or will die.

      --
      Occam's razor is the blind faith in the natural selection of least resistance and in universal oversimplification. -- EF
    11. Re:I'm not holding my breath... by mpeskett · · Score: 1

      Technically you can't prove that all of them will die - that's in the future and it only takes one of them being an immortal freak of nature to prove you wrong.

    12. Re:I'm not holding my breath... by deroby · · Score: 1

      Agreed, but it reminded me of a joke where an insurance-salesman blames his apprentice for selling a life-insurance to a 100-year old and the apprentice retorts that statistically spoken very few 100+ years old die !

      (yes, it's an old & silly joke, and probably didn't come over very well either... )

      --
      If there is one thing to be learned on slashdot, it has to be sarcasm.
    13. Re:I'm not holding my breath... by Hordeking · · Score: 1

      When I was in college, my roommate and I managed to prove that in order to die, one has to live forever. Basically, it started with two premises: Xeno's Paradox, and the question of "If I get scared half to death twice, do I die?". We simplified a lot, but basically we ended up concluding that in order to be scared all the way to death, one would have to be scared half to death an infinite number of times. Of course, this would take an infinite amount of time. Therefore, to be scared all the way to death, one would have to live forever.

      Needless to say, while we had some laughs, the rest of our calculus class looked at us like we were retarded.

      --
      Disclaimer: The opinions and actions of the US Gov't are in no way representative of those held by this author or its ci
  7. Obligatory by Emb3rz · · Score: 0

    Bender: Yo, old guy. Why do we need to use those tiny microdroids? Can't you just shrink us?
    Professor Hubert Farnsworth: Oh, my, no. That would require extremely tiny atoms, and have you priced those lately? I'm not made of money. Leave me alone!

  8. What would 7 of 9 say? by jdb2 · · Score: -1, Offtopic

    7 of 9 to patient "You are damaged. In order to repair you I need to inject you with modified nanoprobes from my bloodstream."

    patient to 7 of 9 "Modified in what way?"

    7 of 9 to patient "Your condition necessitated that I reprogram my cortical and ocular implants..."

    patient to 7 of 9 "Implants!!?? Oh man baby I thought those were real! But it's still good!"

    7 of 9 to patient "What are you referring to? Your statement lacks any consistent semantic structure. You seem to exhibiting some signs of delirium. Lay your head on its side. This injection requires that I use my assimilation tubul..."

    patient to 7 of 9 "Tubule!!??? I wouldn't have thought from the looks of you! HA! Oh yeah! I usually don't swing that way but for you baby, inject me all you want!"

    7 of 9 to patient "What? I do not understand. Obviously the delirium is progressing. I will now proceed..."

    patient to 7 of 9 "Oh yeah!!! PROCEED! But only if I get to inject you with my tubule!"

    jdb2

  9. Whodathunkit? by Anonymous Coward · · Score: 1, Funny

    That the cure for cancer was a series of nanotubes?

  10. It takes a thief to catch a thief by Anonymous Coward · · Score: 1

    old proverb

  11. Nanotubes or magnets? by Anonymous Coward · · Score: 0

    Disclaimer: didn't read TFA

    How about: magnetizing nasty chemical-therapy drugs, arranging simple permanent magnets (say for skin cancers) or coils (for organ/bone cancers) to focus the magnetic fields and keep these drugs away from unnecessarily damaging healthy organs.
    Seems too obvious, so guess it won't work...
    Maybe iron in red blood cells would make them accumulate there too?

  12. Stanford or MIT?? by chinkuone · · Score: 0, Troll

    I don't get it. The headline says MIT, yet the summary refers to Stanford. Which one is it??? And no, I didn't RTFA.

  13. Stanford != MIT by tkohler · · Score: 2, Insightful
    "CWmike writes to tell us that researchers at MIT"

    "The Stanford researchers devised a way to use single-walled carbon nanotubes as targeted medicinal delivery vehicles."

    TFA says both schools (as well as UCSD) are working on it...as the father of someone undergoing chemo, I say: Good for them.

  14. Tetrahydrocannabinol by 2helix · · Score: 0

    They are looking for something that targets cancer cells? I thought I read that THC did that. THC sounds like it would be a lot more fun than silly nanotubes. http://www.youtube.com/watch?v=pjhT9282-Tw

  15. My first thought by Freaky+Spook · · Score: 1

    That was my first thought when I read this.

    My first thought was

    "Wow, those crazy kids at MIT, whacking up nano-tubes. What will they try next, Wasabi enema's?"

  16. Alternative... by NineNine · · Score: 1

    And that would reduce the side effects of chemotherapy treatment, such as nausea, hair loss, weight loss and fatigue."

    Or, the patient could use 100% safe marijuana. Hmmm... ingest a harmless plant that grows anywhere and everywhere, or get injected with electronics and DNA. Hmmm... Apparently nobody in the medical community has heard of the good 'ol "KISS" acronym.

    1. Re:Alternative... by bmwm3nut · · Score: 3, Insightful

      The point of this is to be able to use less chemo with the nano tubes, not using the nano tubes as a treatment for the side effects. If you can get away with less chemo, then the side effects will be less, and that's always a good thing. I took more drugs to deal with the side effects of the chemo than the chemo itself (and no, the pot didn't help me). Anything that can make treatment more bearable is great.

    2. Re:Alternative... by LandDolphin · · Score: 1

      I don't think breathing in the smoke of anything burning is going to be "harmless" to your system.

      --
      Spelling and Grammar errors have been added to this post for your enjoyment
    3. Re:Alternative... by NineNine · · Score: 1

      Who said you had to inhale smoke?

  17. Nanotubes by Anonymous Coward · · Score: 0

    Anybody read "nanoprobes" the first time and have to do a double take?

  18. Oh, I should add.... by Anonymous Coward · · Score: 0

    Here's the big and aweful dirty secret. If you smoked for any length of time, and quit, your odds don't diminish significantly for getting lung cancer. You'll reduce your risk of heart attack.

  19. previously stated by Bangmaker · · Score: 1

    I've heard this for a while, and it was in popsci a month or two ago.

  20. Anonymous Coward by Anonymous Coward · · Score: 0

    Maybe with the ability to detect whether medicine or whatever therapy is curing treating and eliminating cancer, would give us a new testing method for trying cures against cancer, maybe by keeping cancerous things in pitrii dishes and keeping them alive a few days, or a week, we could test a whole range of therapies and medicines and treatments out to kill and eliminate it, and use this to detect whether or not the method is working, making for a faster way of testing treatments of cancer, to make a faster system, of doing it... Yeah...

    and legalize pot and lets give americans jobs building 100% electric cars we can power with wind and solar.

    props at www.myspace.com/thesmokersclub www.myspace.com/an_anti_hero

    1. Re:Anonymous Coward by Anonymous Coward · · Score: 0

      This Idea Was Invented By Shampoo.

  21. Wow by kingsteve612 · · Score: -1

    MIT people are just insanely brilliant. Who comes up with this stuff? The thought process is astounding. "Hey Bob, let's inject some nanotubes into cancer patients to study the effects of chemo." "Good idea Phil, i'll build the prototype on my lunch hour." "Thanks Bob, i'm going to go make some coffee that cures AIDS real quick. BRB."