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CRISPR: Chinese Scientists To Pioneer Gene-Editing Trial On Humans (theguardian.com)

An anonymous reader quotes a report from The Guardian: A team of Chinese scientists will be the first in the world to apply the revolutionary gene-editing technique known as CRISPR on human subjects. Led by Lu You, an oncologist at Sichuan University's West China hospital in Chengdu, China, the team plan to start testing cells modified with CRISPR on patients with lung cancer in August, according to the journal Nature. CRISPR is a game-changer in bioscience; a groundbreaking technique which can find, cut out and replace specific parts of DNA using a specially programmed enzyme named Cas9. Its ramifications are next to endless, from changing the color of mouse fur to designing malaria-free mosquitoes and pest-resistant crops to correcting a wide swath of genetic diseases like sickle-cell anaemia in humans. The Sichuan University trial, it is important to note, does not edit the germ-line; its effects will not be hereditary. What the researchers plan to do is enroll patients with metastatic non-small cell lung cancer, Nature reported, and for whom other treatment options -- including chemotherapy and radiotherapy -- have failed. They will then extract immune cells from the patients' blood and use CRISPR to add a new genetic sequence which will help the patient's immune system target and destroy the cancer. The cells will then be re-introduced into the patients' bloodstream. The Guardian does note that CRISPR was approved for human trials in the U.S., but if it begins on schedule in August the Sichuan University study will beat them to the punch of being the first of its kind.

5 of 93 comments (clear)

  1. Don't worry! by Black+Parrot · · Score: 4, Funny

    GMO humans will still be safe to eat.

    --
    Sheesh, evil *and* a jerk. -- Jade
  2. Re:Eugenics by backslashdot · · Score: 4, Insightful

    Uh, gene editing is totally different than eugenics which literally prevented people with traits that were considered "undesirable" from reproducing. Eugenics involves infringing on someone's right to reproduce. Gene editing however is no different than choosing an green eyed partner because you want your kids to have that trait. Is that wrong? With gene editing you can choose a brown eyed partner and get an green eyed kid. It's not evil. You can have a kid with a black woman and your kids can still look white. Anyway, it's not eugenics. A person has the right to change their own genes. How can you tell me I can't change my own DNA? If I can change my own DNA, then why can't I change the DNA of my offspring as long as the offspring is not deliberately injured or made to suffer by it. You wanna talk about risk, what about women over 40 who have kids? That risks the baby to all kinds of stuff. While I don't advocate using CRISPR this early for gene editting this early. Long term, I see nothing morally or ethically wrong with using it once the technology is proven to be lower risk than say a woman having a baby after age 38.

    You have no right to tell me that I can't change my DNA and, in addition, you can't tell me I can't fix any broken genes in my kids -- unless it is a trait deliberately to hurt them. I mean you have no right to tell me how to raise my kids either, unless it is child abuse. It should be the same way with gene editing.

  3. Re:Eugenics by ShanghaiBill · · Score: 5, Insightful

    This is morally and ethically wrong.

    Why? Because you said so? Nazi style eugenics is morally wrong because it involved murdering people. This does not, so I don't see any moral or ethical problem. How is this any more morally wrong than, say, pregnant women taking folic acid supplements to reduce birth defects, thus "weeding out the undesirables"?

  4. Re:Eugenics by Hognoxious · · Score: 4, Funny

    This is wrong. Wrong. Wrong. Wrong.

    [pointing to a line of clones] This is Wong, Wong, Wong, Wong...

    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."
  5. Goals by nehumanuscrede · · Score: 4, Insightful

    Consequences or true motivations aside, if they can get a viable genetic treatment to work, it would be stupid not to cheer them on.

    Cancer is one of our biggest killers and, to date, our methods of dealing with it are nearly as harmful as the cancer itself.

    A year or two of treatments can easily bankrupt a person with zero guarantees the treatments will even be successful.

    Technology and advances in science can be downright scary depending on intended use but we would not be what we are today without the willingness to take that risk.