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Synthetic Biology

Synthetic Biology

Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
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Related Experiment Video

Updated: Jun 17, 2026

A Multilayer Microfluidic Platform for the Conduction of Prolonged Cell-Free Gene Expression

A Multilayer Microfluidic Platform for the Conduction of Prolonged Cell-Free Gene Expression

Published on: October 6, 2019

Next-generation synthetic gene networks.

Timothy K Lu¹, Ahmad S Khalil, James J Collins

¹Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA. timlu@mit.edu

Nature Biotechnology

|December 17, 2009

Summary

Synthetic biology engineers biological systems using rational design. Overcoming challenges in part interoperability and network construction will enable advanced applications in medicine and biotechnology.

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Area of Science:

Synthetic biology
Genetic engineering
Systems biology

Background:

The first decade of synthetic biology focused on designing biological parts and assembling genetic circuits.
Proof-of-principle systems demonstrated potential in industrial and medical fields.
Current limitations hinder the development of complex biological networks.

Purpose of the Study:

To review the progress and challenges in synthetic biology.
To identify key areas for future research and development.
To outline the potential of next-generation synthetic gene networks.

Main Methods:

Review of synthetic biology advancements.
Analysis of limitations in current methodologies.
Identification of future research directions.

Main Results:

Significant progress in designing biological parts and genetic circuits.
Demonstrated utility of basic synthetic systems in various applications.
Identified critical challenges including part interoperability and network complexity.

Conclusions:

Addressing limitations in part standardization and network construction is crucial.
Future advancements will enable sophisticated synthetic gene networks.
These networks hold promise for diverse applications in medicine, biotechnology, bioremediation, and bioenergy.