China begins gene editing trial

In summary: This is a huge step forward. Stem cells from patients with sickle cell disease will be used to create a cure for the disease.
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1oldman2
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I came across this article, thought it was worth mentioning.
http://www.nature.com/news/[URL='ht...chnologies-wont-lead-designer-babies/']crispr-gene-editing-tested-in-a-person-for-the-first-time-1.20988[/URL]

A Chinese group has become the first to inject a person with cells that contain genes edited using the revolutionary CRISPR-Cas9 technique.

Earlier clinical trials using cells edited with a different technique have excited clinicians. The introduction of CRISPR, which is simpler and more efficient than other techniques, will probably accelerate the race to get gene-edited cells into the clinic across the world, says Carl June, who specializes in immunotherapy at the University of Pennsylvania in Philadelphia and led one of the earlier studies.
 
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Biology news on Phys.org
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What was holding back American scientists from trying this first?
 
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Greg Bernhardt said:
What was holding back American scientists from trying this first?
Hi, It seems China is enjoying an advantage over the U.S. as far as Government support in most all areas of Technology. I would bet the timing of the Chinese announcement was mainly about setting a precedent in tech related "stuff", not really a problem when government, industry as well as science are on the same page. We unfortunately don't share this advantage at the moment, however things can change... this gets political quickly so I'll drop it here.
https://www.technologyreview.com/s/...chnologies-wont-lead-designer-babies/']crispr-gene-editing-to-be-tested-on-people-by-2017-says-editas/[/URL]

Speaking this week at the EmTech conference in Cambridge, Massachusetts, Editas CEO Katrine Bosley said the company hopes to start a clinical trial in 2017 to treat a rare form of blindness using CRISPR, a groundbreaking gene-editing technology.http://www.nature.com/news/first-[U...chnologies-wont-lead-designer-babies/']crispr-clinical-trial-gets-green-light-from-us-panel-1.20137[/URL]

"Cell therapies [for cancer] are so promising but the majority of people who get these therapies have a disease that relapses," says study leader Edward Stadtmauer, a physician at the University of Pennsylvania in Philadelphia. Gene editing could improve such treatments and eliminate some of their vulnerabilities to cancer and the body’s immune system, he says.

During the RAC meeting, one of the committee’s greatest concerns was a potential conflict of interest. Among other financial involvements, June has ties to the pharmaceutical company Novartis, holds patents on T-cell technologies, and could stand to benefit from the success of this trial. June declined to give details on the exact nature of his conflicts of interest, but says that his university is taking steps to manage it, such as preventing him from being involved in selecting patients.statnews.com/2016/06/16/crispr-first-human-trial-cancer/

This is promising.
http://www.reuters.com/article/us-g...chnologies-wont-lead-designer-babies/']crispr-idUSKBN13300A[/URL]

Scientists at Stanford University School of Medicine have used the CRISPR gene editing tool to repair the gene that causes sickle cell disease in stem cells from diseased patients, paving the way for a potential cure for the disease, which affects up to 5 million people globally.

"We think we have a complete data set to present to the FDA (Food and Drug Administration) to say we've done all pre-clinical experiments to show this is ready for a clinical trial," Porteus told Reuters by phone.
 
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What is gene editing?

Gene editing is a technique used to make precise changes to the DNA of an organism. This can involve adding, removing, or modifying specific sections of DNA to alter the function or characteristics of the organism.

Why is China beginning a gene editing trial?

China is beginning a gene editing trial to test the safety and effectiveness of a new gene editing technology called CRISPR-Cas9. This technology has the potential to treat genetic diseases and improve human health, and China wants to be at the forefront of this research.

What is CRISPR-Cas9?

CRISPR-Cas9 is a gene editing tool that uses a specific protein (Cas9) to cut and edit DNA at specific locations. It is more precise and efficient than previous gene editing methods, making it a promising technology for medical applications.

What are the potential risks of gene editing?

While gene editing has the potential to greatly benefit society, there are also ethical concerns and potential risks to consider. These include unintended mutations, off-target effects, and the potential for designer babies or other forms of genetic enhancement.

What are the current regulations for gene editing in China?

In China, gene editing is regulated by the National Health Commission and the Ministry of Science and Technology. Currently, there are no specific laws or regulations regarding human gene editing, but guidelines have been issued to ensure ethical and safe practices.

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