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Medicine Science

Researchers Have Eliminated HIV In Mice For the First Time (usatoday.com) 64

pgmrdlm shares a report from USA Today: Researchers say they've successfully eliminated HIV from the DNA of infected mice for the first time, bringing them one step closer to curing the virus in humans. Scientists from Temple University and the University of Nebraska Medical Center were able to eliminate the virus using a combination of gene-editing technology and a slow-release antiviral drug, according to a study published Tuesday in Nature Communications.

Researchers used a new form of ART called LASER ART on 23 "humanized mice," animals genetically modified to bear similarities to the human immune response. They were able to control the release and metabolism of the drug which allowed it to suppress virus replication for longer period of time. The team then excised the remaining integrated HIV genome using a gene-editing tool called CRISPR-Cas9 which allows scientists to operate on DNA to add or disable certain genes. Study author Howard Gendelman said its unclear how long it will take before clinical trials can begin noting that more research needs to be done into the potential of toxicity of gene modifying therapy and how to scale up the dose for humans.

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Researchers Have Eliminated HIV In Mice For the First Time

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  • by Anonymous Coward

    MICKEY SAYS THANK YOU

  • by superdave80 ( 1226592 ) on Wednesday July 03, 2019 @10:27PM (#58870478)

    ...successfully eliminated HIV from the DNA of infected mice...

    I thought HIV was a virus? How does it get into your DNA?

    • Re:DNA? (Score:5, Informative)

      by tonique ( 1176513 ) on Wednesday July 03, 2019 @11:12PM (#58870604)
      HIV is a retrovirus. They insert their genome into the DNA of the host cell.
  • You really have to get help, sooner rather than later.

    • You really have to get help, sooner rather than later.

      Google onGerbilling [wikipedia.org].

      It's probably the same crowd. From the Wikipedia article:

      Gerbilling, also known as gerbil stuffing or gerbil shooting, is a rumoured sexual practice of inserting small live animals (usually gerbils but also mice, hamsters, rats and various other rodents) into the human rectum to obtain stimulation.

      According to folklorist Jan Harold Brunvand, accounts of gerbilling were first recorded in 1984 and initially were said to involve a mouse and an unidentified man. In subsequent versions of the story, the animal was a gerbil and the story applied to several male celebrities.

      Back in the Usenet days . . . there used to be a newsgroup called alt.sex.bestiality . . . their motto was "Give a Dog a Bone" . . .

  • by Anonymous Coward

    Set the oven to 425F ...

    • The commenting on Slashdot was never great, but I sense the quality has now descended to an even lower level. Are 4chan now trolling this site?
  • This has already been done in China. See Chinese Crispr babies [npr.org]
    • Wrong, they didn't make HIV immune mice, which is trivial, normal mice are already immune to HIV. They infected humanized mice and then cured them with gene terapy on adult specimens. Which is pretty awesome.
  • If it worked in humanized mice, the first clinical trials should be done on mousy humans.

  • by hyades1 ( 1149581 ) <hyades1@hotmail.com> on Thursday July 04, 2019 @05:07AM (#58871430)

    AIDS has already been tamed down to the point where it's more of an inconvenience than a death sentence. Now it looks like within a couple or three of decades of its discovery, we'll have found a cure.

    Somebody's going to have the happy job of telling those Southern Baptist preachers who have spent years wagging their fingers and lecturing us about how AIDS is God's punishment for being gay that the old boy's just not making curses like he used to.

    • True, the disease is managable, but with an effective cure it might be possible to eliminate it altogether, without it the epidemic will last for generations.
    • by gtall ( 79522 )

      The S. Baptists preachers will simply declare it a Sin Against G-d to receive any medical fix for AIDS, and that it is perverting the will of G-d not to die from your sins. This is the same crowd of clowns who inveigh against use of the HPV vaccine, and especially in young girls, because somehow this will make them more promiscuous.

      Actually, it isn't only the S. Baptists preachers, many Evangelical or Fundamentalist preachers hold the same views.

      As a side note, some are Prosperity Preachers like Mike Murdoc

    • Seeing as how they've been ignoring the flipside of the AIDS epidemic (lesbians have been faring significantly better than heterosexuals) for decades now, I sort of doubt they care.

      In this world, there are the people who start at the conclusion and work backwards and the people who start at the premises and work forwards. And I for one really wish our political battle lines could be redrawn along these lines instead of the current unpredictable snowballing clusterfuck.
  • by jfdavis668 ( 1414919 ) on Thursday July 04, 2019 @07:57AM (#58871802)
    They should be working on ways to give mice HIV, to help control their run away population.

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