Scientists Use CRISPR Tool in Attempt to Cure HIV

FRIDAY, Sept. 13, 2019 — The first attempt to use the gene-editing tool CRISPR to cure HIV infection was unsuccessful but the approach does show promise.

Chinese researchers used the tool to give a patient blood cells that were altered to resist the AIDS-causing virus, the Associated Press reported.

The study was published Wednesday in the New England Journal of Medicine.

It’s the first published report of trying to use CRISPR to treat a disease in an adult, according to the AP.

Even though CRISPR did not cure the patient’s HIV infection, the gene-editing tool appears precise and safe in the patient and appears to hold promise, said Dr. Carl June, a University of Pennsylvania genetics expert who wrote an accompanying commentary in the journal.

“That’s really good for the field,” June told the AP.

WebMD News from HealthDay

Copyright © 2013-2018 HealthDay. All rights reserved.

‘); } else { // If we match both our test Topic Ids and Buisness Ref we want to place the ad in the middle of page 1 if($ .inArray(window.s_topic, moveAdTopicIds) > -1 && $ .inArray(window.s_business_reference, moveAdBuisRef) > -1){ // The logic below reads count all nodes in page 1. Exclude the footer,ol,ul and table elements. Use the varible // moveAdAfter to know which node to place the Ad container after. window.placeAd = function(pn) { var nodeTags = [‘p’, ‘h3′,’aside’, ‘ul’], nodes, target; nodes = $ (‘.article-page:nth-child(‘ + pn + ‘)’).find(nodeTags.join()).not(‘p:empty’).not(‘footer *’).not(‘ol *, ul *, table *’); //target = nodes.eq(Math.floor(nodes.length / 2)); target = nodes.eq(moveAdAfter); $ (”).insertAfter(target); } // Currently passing in 1 to move the Ad in to page 1 window.placeAd(1); } else { // This is the default location on the bottom of page 1 $ (‘.article-page:nth-child(1)’).append(”); } } })(); $ (function(){ // Create a new conatiner where we will make our lazy load Ad call if the reach the footer section of the article $ (‘.main-container-3’).prepend(”); });
WebMD Health