Search Results for: Shoukhrat Mitalipov

Mitalipov Nature pub review: IPSC & SCNT for mitochondrial disease

February 1, 2021 / By / 6 Comments
Mitalipov-IPSC-paper

In a new, thought-provoking paper today in Nature, Shoukhrat Mitalipov and a multi-institutional team report a significant advance toward potential novel ways to treat mitochondrial diseases. What are these illnesses? Mitochondrial diseases are rare, but devastating disorders caused by genetic mutations. Today they are largely impossible to treat in meaningful ways other than palliative care. Some …

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The Odd Couple of Cloning Research: Mitalipov & Woo Suk Hwang Unite

February 1, 2021 / By / 13 Comments
Hwang-Mitalipov

Remember that old TV show the Odd Couple with very proper Felix Unger and his polar opposite Oscar Madison who has all kinds of baggage? They’ve cloned it into a remake to be on TV soon here in the US in 2015. It seems only fitting then that actual human cloning research has a new …

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Review of Mitalipov Nature paper: cloned ES cells vs iPS cells

February 1, 2021 / By / 5 Comments
NT-ESC

Just how good are human embryonic stem (ES) cells made by therapeutic cloning via nuclear transfer, with the successful technique first reported by the lab of Shoukhrat Mitalipov at OHSU last year? How do they compare to induced pluripotent stem (iPS) cells or traditional ES cells made from IVF embryos? A new paper in Nature directly tackles these …

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Weekly reads: escape to New York, CRISPR baby patents, ISSCR guidelines, pubs

May 30, 2021 / By / 1 Comment
the high line in manhattan

My to-read list this weekend includes a range of papers along with various news & media including a report of two US research groups aiming to get CRISPR baby patents. More on that below. At long last a trip + fun thing to do in NYC Last week I took my first trip in more …

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CRISPR often damages human embryo chromosomes

February 1, 2021 / By / 3 Comments
human-embryo-modification

Three new studies reported in preprints all show severe DNA damage to human embryos from CRISPR a surprisingly high percentage of the time including in some cases loss of heterozygosity (LOH). Anywhere from about a quarter to half of CRISPR’d embryos exhibited major genome damage. As readers of The Niche know, I never was a …

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Counterpoints to Lovell-Badge & Daley’s CRISPR baby rationales

February 1, 2021 / By / 5 Comments
CRISPR-baby

Two prominent scientists, Robin Lovell-Badge and George Daley, have been amongst the most outspoken proponents of leaving the door open to heritable human genetic modification via CRISPR. While they each have articulated their reasons in somewhat different ways at times, their core reasons arguing in favor of future heritable CRISPR appear largely the same. In …

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20 Stem Cell Person of The Year 2017 Award Nominees

February 1, 2021 / By / 1 Comment
stem-cell-person-of-the-year

Nominations have closed for the 2017 Stem Cell Person of the Year Award and we have a great group of nominees. I’ve listed them below in alphabetical order, along with a bit of description of who they are, which includes in some cases the language used by the nominator(s). Where possible I’ve included a link …

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FDA chides US doc who genetically modified human embryo in reported 3-person IVF

February 1, 2021 / By / 1 Comment
John-Zhang-with-3-person-IVF-baby

The FDA sent a stern letter today to Dr. John Zhang, PhD, MD, the physician who last year created a genetically modified human embryo in the U.S. and then exported it to Mexico where he self-reported creating a genetically modified baby boy. While the genetically modified baby created in Mexico was reportedly seemingly OK, it’s not clear …

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20 Nominees for Stem Cell Person of the Year 2016 Award

December 22, 2023 / By / 4 Comments
Stem-cell-person-of-the-year-award

I received a score of great nominations for the Stem Cell Person of the Year 2016 Award and have briefly described the twenty nominees below. The point of the award is to honor the top positive stem cell leader who specifically thinks outside the box and takes risks. I’ve started an on-line vote where you can vote once per day for …

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