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Steven Pinker on CRISPR bioethical constraints and critics: ‘Get out of the way’

Professor Steven Pinker of Harvard has been one of the most outspoken advocates for more gas and less brakes in ...
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Genetically engineered animals with CRISPR-Cas9 edited genes are being developed

As CRISPR-Cas9 gene editing technology has advanced in the last few years, the number of genetically modified animals made with ...

Is ‘genetically modified human’ an accurate term if germline editing ever comes into use?

During the still ongoing discussions of genetic modification in the human germ line and potentially in actual human beings in ...

Does size matter enough to inject stem cells directly into your penis?

Does size matter? Can a man get bigger and could he do it via stem cells? An increasing number of ...

Can human germline genetic modification research proceed with ethics in mind?

I have been following the reports about genetic editing technology with concern. The fact that some scientists are calling for ...

Where does the world stand on human germline gene editing?

In a still ongoing on-line poll, readers of the Knoepfler Lab Stem Cell blog show a pattern of consistently favoring a moratorium ...

New stem cell clinic feigns government approval with provocative name

Some American stem cell clinics that operate without FDA approval can give the appearance of being in the mainstream of ...

Finding a happy medium in regulation of stem cell research

When I started blogging in 2010 the stem cell arena was a very different place. Back then the hot topic ...

Does FDA underregulate stem cell treatments?

NBC News did a big on-line story followed by a NBC Nightly News Segment on dubious stem cell therapies on Friday. Normally a ...

Interview with FDA on dubious direct-to-consumer stem cell practices

I requested an interview with the FDA to cover the key pressing issues in this direct-to-consumer stem cell interventions. I ...

UK scientists’ response to mitochondrial transfer criticism by prominent stem cell researcher

Dear Professor Knoepfler, Whilst we take no role in lobbying Parliament, we believe it behoves us to defend the findings ...

Pominent US biologist lectures UK Parliament: ‘Three-parent’ IVF too uncertain to be safe

This open letter was written by Paul Knoepfler, associate professor in the Department of Cell Biology and Human Anatomy, the Genome ...

Epigenetic cellular controls key for sperm and cancers

Paul Knoepfler | Knoepfler Lab Stem Cell Blog | 
Sometimes in science there are unexpected threads tying seemingly very different things together. Unraveling the knots in these threads can ...

Retracted STAP stem cell papers first rejected at another journal; reviewers’ comments now public

Paul Knoepfler | Knoepfler Lab Stem Cell Blog | 
Before the two STAP cell papers were published in Nature in January of 2014, much of the same data was ...

Duke stem cell trial for autism dangerously speculative?

Can stem cells be used to treat autism? At this point the jury remains out on that question, but a ...

Brain cancer may have rogue stem cell origin, option for treatment

Glioblastoma and other related malignant glioma tumors including diffuse intrinsic pontine glioma (DIPG) are some of the most devastating of ...

‘Right to try’ law, for profit stem cells make Colorado wild West of non-FDA clinical trials

Colorado passed a new law supported by the ultra-conservative Goldwater Institute, the so-called Right To Try Law. This law allows ...

Further advancement for MS stem cell treatments

There is more good news from leading stem cell biotech Advanced Cell Technology (ACT) on preclinical rodent studies using stem ...

Stem cell scientist outlines his top five challeges for embryonic stem cell nuclear transfer

It was intriguing last week to read about another advance in somatic cell nuclear transfer (SCNT)-based therapeutic cloning of human ...
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