Dan Gibson: How to build synthetic DNA and send it across the internet
丹吉布森: 如何打造合成 DNA 並用網路將它發送出去
Dan Gibson leads a new breed of bioengineers, called genome writers, who use DNA to design and build new products powering the next industrial revolution. Full bio
Double-click the English transcript below to play the video.
about building synthetic cells
from an international health organization,
寄件者是一間國際健康組織,
在中國有兩個人死亡,
the H7N9 bird flu.
禽流感之後沒多久的事。
moving across China.
to produce a flu vaccine
for at least six months.
六個月才有疫苗可用。
flu vaccine manufacturing process
製造流程很緩慢、很過時,
was the only option.
但它卻是唯一的選擇。
from infected patients,
the virus into chicken eggs,
把病毒注射到雞蛋中,
for several weeks
for the start of a multistep,
開始進行這個有很多步驟、
manufacturing process.
a biological printer,
一台生物列印機,
for the flu vaccine instructions
from the internet and printed.
並將疫苗列印出來。
in which flu vaccines are made,
our ability to read and write DNA
發揮讀寫 DNA 的能力,
biological teleportation.
who builds stuff out of DNA.
我用 DNA 來建造東西。
one of my favorite things to do
我最喜歡做的事情之一,
and put it back together
再把它組裝回去,
better how it works.
just like coders programing a computer.
就像程式人員為電腦寫程式。
and things like vaccines and therapeutics
以及像疫苗及治療法等等,
that were previously impossible.
recipient Craig Venter
得主克萊格凡特,
of the functions and characteristics
including viruses and living cells,
that code of DNA,
in a distant location.
by biological teleportation.
of creating, for the first time,
一個目標,這是第一次
from DNA code in the computer.
DNA 碼開始創造出來的。
as a scientist looking for a job,
對一個正在找工作的科學家,
it doesn't get any better than this.
沒有什麼比這更好的了。
of DNA within an organism.
完整的一組 DNA。
Genome Project in 2003,
它是一項國際合作,
effort to identify
而在這計畫之後,
of a human being,
the techniques for reading DNA.
of the As, Cs, Ts and Gs
當中 A、C、T,
the techniques for writing DNA.
as writing short sentences,
writing paragraphs
for proteins and living cells.
編寫出重要的生物說明書。
machines at making new products,
是大自然中最有效率的機器,
pharmaceutical market,
would drive this bioeconomy even more,
能夠像寫電腦程式一樣,
just like computers.
would enable biological teleportation ...
就能讓生物傳送成真……
biological material,
these promises to fruition,
for the first time,
做一件史無前例的事:
from a number of companies,
訂購非常短的 DNA,
bottles of chemicals that make up DNA,
這四瓶化學物質開始:
those very short pieces of DNA for you.
那些非常短的 DNA。
developing the technology
those short pieces of DNA
contained over one million letters.
內容超過一百萬個字母。
of your average novel,
of those letters in the correct order,
通通都排成正確的順序,
by developing a procedure
是因為開發出了一種程序,
isothermal in vitro recombination method."
等溫室管內重新組合法」。
didn't like this technically accurate name
這種在技術面上很精確的命名,
is now the gold standard tool,
the complete bacterial genome,
完整的細菌基因組,
self-replicating cell.
自我複製的細胞。
as the operating system of the cell,
當作細胞的作業系統,
necessary to boot up the genome.
可以啟動基因組。
where we could reprogram cells
讓我們能為細胞重新寫程式,
bacterial species into another,
with that of another.
置換成另一個細胞的基因組。
technology then paved the way
written by scientists
for reading and writing DNA
when we announced the creation
那時我們宣佈創造出了
(註:發音近似「合成」。)
was sequenced, back in 1995,
第一次基因組定序之後,
並儲存在電腦資料庫中。
have been sequenced and stored
was the proof of concept
證明了一個概念,
sequence out of the computer
完整的細菌基因組列,
into a free-living, self-replicating cell,
自我複製的細胞,
of the species that we constructed.
應該要有的所有特徵。
why there may be concerns
of genetic manipulation.
for great societal benefit,
為社會帶來很大的益處,
carrying out the very first experiment,
在開始進行最初一次實驗時,
with the public and the government
and regulate this new technology.
was to screen every customer
是要審查每一位客戶
are not being made by bad guys,
或毒物被壞人製造出來,
are reported to the FBI
回報給聯邦調查局
law-enforcement agencies.
will power the next industrial revolution
驅動下一波的工業革命,
global sustainability challenges.
biobased sources,
from engineered microbes,
可以供應給汽車使用,
printed at a patient's bedside.
直接在病人的病床邊列印出來。
to create synthetic cells
這方面領先全世界。
we found ways to write DNA faster,
可以更快速寫 DNA 的方式,
of these technologies,
readily automate the processes
可以將過程給自動化,
out of the scientist's hands
實驗室的工作流程,
第一台 DNA 列印機。
essential in writing DNA
around the world are working on.
about the H7N9 bird flu scare in China.
中國 H7N9 禽流感的電子郵件。
had already isolated the virus,
已經將病毒分離出來,
the DNA sequence to the internet.
並把該 DNA 序列上傳到網路上。
we downloaded the DNA sequence
我們下載了該 DNA 序列,
we printed it on the BioXp.
就用 BioXp 列印了它。
that synthetic DNA into a flu vaccine.
轉為流感疫苗。
dating back to the 1940s,
40 年代發展的技術,
to arrive from China
從中國送過來的病毒,
their egg-based approach.
採用雞蛋培育的那種方式。
developed ahead of time
一種可能很危險的新菌株
dangerous strain,
to appreciate, more than ever,
a biological teleporter.
digital-to-biological converter.
short pieces of DNA,
短 DNA 開始,
DNA 碼開始,
into biological entities,
proteins or even viruses.
蛋白質,或甚至病毒。
as a DVD player,
一台 DVD 播放機,
software and instrumentation engineers
軟體及儀表工程師合作,
to predict what DNA to build,
哪種 DNA 的軟體演算法、
building blocks of DNA into short pieces,
連結起來變成短 DNA 的化學、
those short pieces into much longer ones,
更長的 DNA 的吉布森組合,
into other biological entities,
(如蛋白質)的生物學。
it was effective.
that once took weeks or months
甚至數個月的實驗室工作流程,
in just one to two days.
any human intervention
by the receipt of an email
from anywhere in the world.
the DBC to fax machines.
received images and documents,
fax machines have evolved.
is unrecognizable,
still didn't know what a fax machine was,
仍然不知道傳真機是什麼,
to grasp the concept
on the other side of the world.
立即重新製造出一張影像。
that a fax machine does
都被整合到我們的智慧手機中,
of digital information for granted.
數位資訊為理所當然。
in similar ways as fax machines have.
用類似的方式演化。
the size of the instrument,
把這台儀器的尺寸縮減,
the underlying technology
faster and more accurate.
when synthesizing DNA,
精確性是極度重要的,
between a medicine working or not
for the distributed manufacturing
進行分散製造,
could use a DBC
都能用一台 DBC
for a patient at their bedside.
列印出個人化的藥品。
when it's routine for people to have a DBC
人類的日常會變成是
都和一台 DBC 連結在一起,
home computer or smart phone
their prescriptions,
in strategic areas around the world,
就是放在世界各地的戰略地區,
亞特蘭大的疾病防治中心
to a DBC on the other side of the world,
發送給世界另一端的 DBC,
right on the front lines.
把流感疫苗製造出來。
specifically tailored to the flu strain
vaccines and shipping them out,
再將它們運送出去,
go as far as the imagination goes.
placing a DBC on another planet.
放到另一個星球上。
the digital instructions to that DBC
數位指示發送到那台 DBC,
or to make synthetic organisms
或製造合成有機物體,
fuel or building materials,
燃料,或建造出材料,
more habitable for humans.
更適合人類居住。
traveling at the speed of light,
to send those digital instructions
就能把數位指示從地球
to physically deliver those same samples
來實際遞送同樣的樣本,
beaming new medicines across the globe,
可以向全球各地發送新的藥品,
infectious diseases
for those who don't have time to wait.
列印出個人化的癌症藥物。
ABOUT THE SPEAKER
Dan Gibson - Genome writerDan Gibson leads a new breed of bioengineers, called genome writers, who use DNA to design and build new products powering the next industrial revolution.
Why you should listen
In 2004, Dan Gibson was drawn to a project at the J. Craig Venter Institute: to build a synthetic cell from scratch. Within days, he was on a path to creating synthetic life alongside genomics pioneers. But to build a whole genome from scratch, Gibson had to first invent new methods to assemble DNA. One method, dubbed the "Gibson Assembly," became a game changer, and a series of firsts followed: first synthetic bacterial genome, first synthetic cell, first minimal cell. Today, these discoveries inform the design of synthetic DNA used for new medicines.
Gibson's teams at SGI and SGI-DNA recently introduced the world's first biologic teleporter, called the Digital-to-Biological Converter (DBC), which turns digital code into functional biologics in the form of DNA, RNA and proteins without human intervention. Imagine a future where digital code is emailed to DBCs at hospitals around the world to deliver personalized medicine at a patient's bedside.
Dan Gibson | Speaker | TED.com