Search Results for: scnt

Is monkey cloning a breakthrough or a bad idea?

Monkey-clones

Is monkey cloning a good idea? We’re about to find out. A new Cell paper today reports the first cloning of monkeys via somatic cell nuclear transfer (SCNT), raising many questions. The paper from a team led by Qiang Sun is entitled, “Cloning of Macaque Monkeys by Somatic Cell Nuclear Transfer.” The highlight bullet points …

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Why Mitalipov’s ‘magic’ room for human embryo CRISPR may give us pause

Shoukhrat-Mitalipov

The debate over whether the main conclusions of the Nature paper on human embryo CRISPR led by Shoukhrat Mitalipov’s lab at Oregon Health Sciences University (OHSU) are correct remains unresolved. Note that Nature just added an editorial alert just above the references section to their paper: “Updated online 02 October 2017. Editorial Note: Readers are alerted that some …

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10 provocative stem cell questions: what are your answers?

stem-cell-contest

There’s always debate about stem cells and regenerative medicine, right? There are very strong opinions in our field. Here is a list of 10 current, provocative questions. I have my own ideas about the answers to these. Weigh in with comments with your answers. I’m going to do a follow up post with some discussion of the …

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STAP cells (stap細胞) are real deal says new Vacanti patent declaration

Vacanti-STAP-figure-2017

STAP is back? Really? No, I don’t believe so, but there’s an interesting development and twist on the STAP cell front. Just a few days ago on January 4, 2017 Dr. Charles Vacanti, the originator of the STAP cells concept, submitted a declaration to the USPTO affirming the belief that STAP cells are real and requesting that …

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In Depth Report from April 29th Paris Human Gene Edit Meeting

Paris-Gene-Editing-Meeting

Editor’s note. Caroline Simons attended both the April 28th (see her report on that here) and 29th Paris meetings on human gene editing/genetic modification. Today, we have her in depth report on the April 29th meeting. I have posted her piece in full with only minor edits. If you are in a rush you can …

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New Mitalipov paper on stem cell mitochondria: challenge for IPS cell field?

Mitalipov-mitochondrial-mutations

A new paper from Shoukhrat Mitalipov’s lab on stem cell mitochondria points to a pattern whereby induced pluripotent stem (IPS) cells tend to have more problems if they are from older patients. What does this paper mean for the stem cell field and could it impact more specifically the clinical applications of IPS cells? The new …

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Bernie Sanders Mixed Record on Stem Cells

Bernie-Sanders

The Capitol Times in Wisconsin ran a story just before the primary there on Bernie Sanders on Stem Cells, indicating that has held anti-stem cell research positions. It can sometimes be hard to figure out politicians’ positions on stem cells and what actions they might take. Update: See this poll on what people predicted the …

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Insider Trends on Stem Cells to Look Out for at ISSCR 2015 Stockholm

isscr2015_lockup_hi-res

The annual ISSCR meeting has started in Stockholm. This is always a great annual meeting both for the science and for connecting with people including new friends and colleagues as well as old friends. Another element to the meeting is the insider conversations in the halls, restaurants, and bars that tell a behind the scenes …

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Supreme Court Rejection of WARF hESC Patent Challenge Discussion

james-a.-thomson-214x3001

The challenge to the WARF/Jamie Thomson patents/IP on human embryonic stem cells (hESC) is at an end. The US Supreme Court declined to hear the case. Earlier, the USPTO had turned down the challenge leading to a winding road in the courts. What do you all think of this stem cell IP challenge and the …

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

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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