Disruptive #7: FISSEQ – Fluorescent In Situ Sequencing

Written on October 7th, 2016

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Until recently, to analyze many mRNAs simultaneously, scientists had to grind cells to a pulp, which left them unable to pinpoint those mRNAs within the cell. Developed by a team at the Wyss and Harvard Medical School, FISSEQ allows scientists to pinpoint thousands of mRNAs and other types of RNAs at once in intact cells, and stands to revolutionize clinical diagnostics and drug discovery.

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http://harvard.wyss.edu

Disruptive #7 Transcript

Disruptive Episode #7 – FISSEQ – Fluorescent In Situ Sequencing

Written on October 5th, 2016

DISRUPTIVE #7: FISSEQ – Fluorescent In Situ RNA Sequencing
Hello, I’m Terrence McNally and you’re listening to DISRUPTIVE the podcast from Harvard’s Wyss Institute for Biologically Inspired Engineering. 

One of today’s guests, George Church, has made the point that as medicine moves from very blunt instruments – where you had to open up a chest all the way, for example, or had to use molecules that would hit almost every part of your body – now molecules can find one base pair out of six billion and change it – He says we need observational tools that can deal with that high level of resolution and comprehensiveness.

And we’re going to talk about one such tool. Fluorescent in situ RNA sequencing – F-I-S-S-E-Q – or FISSEQ.

Working copies of active genes — called messenger RNAs or mRNAs — are strategically positioned throughout living tissues, and their location often helps regulate how cells and tissues grow and develop. Until recently, to analyze many mRNAs simultaneously, scientists had to grind cells to a pulp, which left them unable to pinpoint where those mRNAs actually sat within the cell.

Now a team at the Wyss Institute and Harvard Medical School has developed a new method that allows scientists to pinpoint thousands of mRNAs and other types of RNAs at once – in intact cells.

FISSEQ could lead to earlier cancer diagnosis, help biologists better understand embryonic development, and even help map the neurons of the brain.

I’ll talk with George Church, Wyss Core Faculty member and co-founder of ReadCoor, the startup that will bring FISSEQ to market; Wyss lead senior scientist, Rich Terry, President, Co-Founder, and CTO of ReadCoor; and Shawn Marcell, Wyss Entrepreneur-in-Residence and founding Chairman/CEO of ReadCoor.

The mission of the Wyss Institute is to: Transform healthcare, industry, and the environment by emulating the way nature builds.

Our bodies — and all living systems — accomplish tasks far more sophisticated and dynamic than any entity yet designed by humans. 

By emulating nature’s principles for self-organizing and self-regulating, Wyss researchers develop innovative engineering solutions for healthcare, energy, architecture, robotics, and manufacturing.
[02:06]

George Church is Professor of Genetics at Harvard Medical School and Professor of Health Sciences and Technology at Harvard and MIT. He’s Director of the U.S. Department of Energy Center on Bioenergy at Harvard and MIT and director of the NIH Center for Excellence in Genomic Science at Harvard. He has co-founded a number of companies, including ReadCoor.

Church earned a bachelor’s degree from Duke University in two years and a PhD from Harvard. Honors include election to the National Academy of Sciences and the National Academy of Engineering. He has coauthored hundreds of scientific papers, more than sixty patents, and the book, “Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves.”  [02:41]

To set the context for this episode, George Church offers an overview of the evolution of sequencing technology –

Church:       It dates back at least to the ’60s when RNA sequencing and protein sequencing were the main ways of getting insight. In the mid-’70s, ways to do DNA sequencing based on electrophoresis came into play. Those were automated and made less radioactive, more fluorescent. In the ’80s and ’90s, it switched from slab electrophoresis, capillary electrophoresis. None of these scaled particularly well.

Continue reading “Disruptive Episode #7 — FISSEQ — Fluorescent In Situ Sequencing”

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Written on April 29th, 2016

NEW podcast PAUL HAWKEN, DRAWDOWN
The Most Comprehensive Plan to Reverse Global Warming
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If you’re working to build a healthier and more just society, and want your ideas and your good works to achieve greater impact, let me help you tap the unique power of narrative.

pointing-reversed My path – teaching, acting,  screenwriting, music and film producing, facilitating, in-depth interviews – has led me full circle again to teaching, through speeches and workshops. After 15 years of radio interviews with visionary thinkers and doers – I now produce and host Disruptive, a podcast for Harvard’s Wyss Institute for Biologically Inspired Engineering.
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I draw on all those experiences to help you develop more engaging narratives and tell more compelling stories. Listen here
Let’s connect to explore how we might work together to change the world.
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FREE FORUM Progressive Voices Network on TuneIn
Sat 10/7 7pmPT, Sun 10/8 10pm PT

NEW-PAUL HAWKEN, DRAWDOWN
The Most Comprehensive Plan
to Reverse Global Warming

 

 


Upcoming soon: 
Ali Noorani,
There Goes the Neighborhood
Dan Goleman, Altered Traits

Featured Podcasts:
Naomi Klein, No Is Not Enough
Jonathan Smucker, Roadmap for Radicals  
Connie Rice, Power Concedes 
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Terrence McNally, Tap the Unique Power of Story
                  _________________________________________

MICHAEL LEWIS’s best-selling THE UNDOING PROJECT tells the story of the collaborative work of Amos Tversky and Daniel Kahneman which revealed previously undiscovered ways our minds fool us.

Link to LiveTalksLA video page
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With 100 trillion cells in the human body, bacteria outnumber our own human cells 2 to 1, and bacteria in our gut affect all our key organ functions. What if we could tap the gut bacteria of elite athletes to produce customized probiotics that could give recipients access to some of the biological advantages that make those athletes elite? I explore this question with George Church and Jonathan Scheiman of Harvard’s Wyss Institute for Biologically Inspired Engineering.
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Disruptive: Synthetic Biology Pamela Silver & George Church

Written on February 21st, 2016

disruptive

 

 

 

I’m excited to offer the first episode of DISRUPTIVE, my new monthly podcast series produced with Harvard’s Wyss Institute for Biologically Inspired Engineering. The mission of the Wyss Institute is to: Transform healthcare, industry, and the environment by emulating the way nature builds, with a focus on technology development and its translation into products and therapies that will have an impact on the world in which we live. Their work is disruptive not only in terms of science but also in how they stretch the usual boundaries of academia.

In this inaugural episode, Wyss core faculty members Pamela Silver and George Church explain how, with today’s technology breakthroughs, modifications to an organism’s genome can be conducted more cheaply, efficiently, and effectively than ever before. Researchers are programming microbes to treat wastewater, generate electricity, manufacture jet fuel, create hemoglobin, and fabricate new drugs. What sounds like science fiction to most of us might be a reality in our lifetimes: the ability to build diagnostic tools that live within our bodies, find ways to eradicate malaria from mosquito lines, or possibly even make genetic improvements in humans that are passed down to future generations. Silver and Church discuss both the high-impact benefits of their work as well as their commitment to the prevention of unintended consequences in this new age of genetic engineering.

http://wyss.harvard.edu/