September 30, 2020

The Niche

Knoepfler lab stem cell blog

CCR5 CRISPR

5 min read

As a pivotal advance in the gene-editing field and timeline, CRISPR continues to be utilized for research on stem cells and human diseases. Today, I will explain some of the most notable recent findings in the stem cell-CRISPR field. To start things off, I have also created an infographic that briefly explains what CRISPR-Cas9 is, what stem cells are, and how they both can be used together to analyze human disease through genetics and potentially treat some specific diseases in the future. You may …Read More

4 min read

A Russian Scientist named Denis Rebrikov told Nature and then other media including NPR last week that he plans to make CRISPR babies. In other words, babies with heritable genetic modifications. I don’t doubt that Rebrikov (pictured in ResearchGate image) might want to do this nor that he might try it, but rather I’m writing this post to point out how his statements including about why it’d supposedly be a good idea don’t withstand much scrutiny. What has Rebrikov said about his plan and …Read More

4 min read

Reports are out that a scientist in China has been working to make a CRISPR baby for some time and supposedly has made twin genetically modified babies. I see this work as unethical and dangerous. Just a couple years ago when I published my book GMO Sapiens on potential use of CRISPR in a heritable manner in humans, some people said it would only happen decades down the road if at all due to technological issues. I was too worried, they said. Others said no …Read More