Home
Science
Facilities
About Us
Resources
Synthetic Biology Department

Synthetic biology: Background
Arising from advances in science and technology, Synthetic Biology goes to the heart of global problems in energy, health, and food supply. Like all new things, this emerging area will promote questions and discussions. We offer the information below to help scientists and community members understand the foundations, opportunities and issues of Synthetic Biology.

Synthetic biology on Wikipedia.org
A primer on synthetic biology from the Web-based, free-content encyclopedia written collaboratively by volunteers and operated by the non-profit Wikimedia Foundation.

Time Magazine talks with Jay Keasling
Jay Keasling's research on creating synthetic versions of plant products is currently featured in the online edition of Time Magazine. His work in this area has been widely covered by the news media, particularly his efforts to create a low-cost treatment for malaria. Go here to read the article.

Berkeley iGEM 2005
The intercollegiate Genetically Engineered Machine (iGEM) involves teams from 13 colleges, comprised mostly of undergraduates, that worked over the summer towards the not-so-modest goal of “designing and building the ‘coolest’ systems from standard, interchangeable biological parts and to operate those systems in living cells.” Students used genetic engineering to coax bacteria to perform a wide variety of tasks. This year's iGEM Jamboree took place at MIT on November 5-6, 2005. Berkeley's team is working on Addressable Bacterial Communication. Read the Bio-IT article -->

Intelligent Design
by Alan Moses of the Berkeley Science Review
This article about the "end of the beginning" of biology" looks at what it means now that biology has entered a new phase that includes the possibility of biological design.

"May We Make the World?" Bioethicist Laurie Zoloth on synthetic biology
Dr. Zoloth came to Berkeley on April 19, 2005, as part of the Synthetic Biology Seminar Series to discuss bioethical aspects of synthetic biology. Dr. Zoloth's talk is now available online (RealMedia Player required). Dr. Zoloth is Professor of Medical Ethics and Humanities, and of Religion, at Northwestern University, and Director of Bioethics for Northwestern's Center for Genetic Medicine. More about Dr. Zoloth -->

Synthetic biology offers alternative pathway to natural products
A review article in Nature by Stephan Herrera

Malaria, Science, and Social Responsibility
In the magazine The Scientist, writer Bennett Daviss reports on how our nonprofit drug-development partnership seeks to cure the ills of developing nations. (login required)

New York Times reports on battle against malaria
Donald G. McNeil, Jr. reports how researchers like Jay Keasling are fighting to save millions of lives by creating next-generation malaria drugs via synthetic biology. The January 25, 2005 article explains the challenges of creating the perfect medicine, which must be "powerful enough to kill a parasite that can twist a capillary-surfing red blood cell into a clotted lump, but still safe enough to give to a malnourished child whose hospital is a mud hut and whose nurse is a fretful mother who cannot read." Keasling and others are racing to bring the high-tech drugs to the developing world at a mere 25 cents per treatment, while malaria becomes increasingly resistant to current treatments. NY Times article (login required) -->

Making a miracle affordable
In this three-minute video produced by UC Berkeley, Jay Keasling describes his technique for producing the miracle anti-malarial drug artemisinin in a way that is inexpensive enough for the world's poor.

Life, Reinvented: Wired Magazine reports on synthetic biology
Wired Magazine highlights MIT's efforts to realize the potential of synthetic biology.

Enhancing Adult Stem Cell Utility
Adult stem cells carry neither the controversy nor the cachet of embryonic stem cells, but research on the older cells is often clouded by the conflict over their younger cousins. Now, David Schaffer — a UC Berkeley bioengineer and Synthetic Biology design team member— has devised a way to enhance the utility of adult stem cells that could steal some of the spotlight away from embryonic stem cells and eventually lead to treatments or cures for diseases such as Alzheimer's and Parkinson's.

Microbes Made to Order subscription required
The journal Science points to ours as "the world's first synthetic biology department" and describes what the fledgling field holds in store.

Inaugural Synthetic Biology Conference

Massachussetts Institute of Technology, June 10-12, 2004

Metabolic Engineering for Drug Discovery and Development subscription required
Jay Keasling and Chaitan Khosla describe in the December 2003 issue of Nature Reviews Drug Discovery how metabolic engineering has been defined as the redirection of metabolic pathways using genetic manipulation. Since the emergence of metabolic engineering science in the early 1980s, the field has made notable strides not only at a conceptual level, but also with regard to translating these concepts into practical products and processes. Today, metabolic engineering plays an important role in the generation of fuels from renewable resources, the conversion of agricultural raw materials (for example, corn syrup) into bulk and specialty chemicals, and the discovery, development and scale-up of therapeutically useful products. This article focuses on recent advances in the last category. Specifically, we review the impact that converging developments in genetic engineering and biosynthetic chemistry are having on natural-product drug discovery.

A partnership between biology and engineering subscription required
This October 2004 commentary by Roger Brent in Nature Biotechnology explores the potentially beneficial outcomes of a partnership between systems biology and synthetic biology. This assessment is a challenge due to the vague definition and unrealistic claims made for systems biology, as well as by the lack of an explicitly stated distinction between synthetic biology and the engineering of biological systems practiced since the development of recombinant DNA. Here, I suggest that one might be able to add meaning to the concept of systems biology by remembering older conceptions of experimental systems. In biology, the original word used for the study of system function is physiology. It may be possible in the near term to understand the quantitative physiology of certain intracellular systems. I then try to determine the distinguishing attributes of synthetic biology. Any body of theory and experimental capability that enables quantitative prediction of a system's behavior will be applicable to synthetic biology in that it will enable prediction of the behavior of human-designed biological artifacts before those are instantiated in DNA code. If the practitioners are honest with one another about the limits of their abilities, this intersection of science and engineering can spur the development of both.

Act natural subscription required
In the January 9 2003 issue of Nature, Steven Benner offers this view on how the burgeoning field of synthetic biology aims to reproduce advanced, dynamic behaviors of biological systems, including genetics, inheritance and evolution. Building systems with a bottom-up approach should offer a new way to learn about genetic, regulatory and metabolic systems in general.

From molecular to modular biology subscription required
In the December 1999 issue of Nature, Andrew Murray and colleagues describe how cellular functions, such as signal transmission, are carried out by 'modules' made up of many species of interacting molecules. Understanding how modules work has depended on combining phenomenological analysis with molecular studies. General principles that govern the structure and behaviour of modules may be discovered with help from synthetic sciences such as engineering and computer science, from stronger interactions between experiment and theory in cell biology, and from an appreciation of evolutionary constraints.

Design Labs:
  Metabolic pathways
  Genetic circuits
  Bio-nanostructures
  Enzymes
  Molecular motors
  Biomembranes

Aims

Design Team

Background

Contacts

Intranet

 

What advances have made synthetic biology now possible?

• Advances in computing power
• Genomic sequencing
• Crystal structures of proteins
• High through-put technologies
• Biological databases
• Diverse biological sampling/collection

 

Home | Science | Facilities | About Us | Employee Resources
Berkeley Lab | A-Z Index | Last updated December 14, 2005 | Phone Book | Feedback
DOE Office of Science
U.S. Department of Energy
Lawrence Berkeley National Laboratory