Related Experiment Video
Updated: Jun 1, 2026

09:20
Reliably Engineering and Controlling Stable Optogenetic Gene Circuits in Mammalian Cells
Published on: July 6, 2021
Design and connection of robust genetic circuits
Adrian Randall1, Patrick Guye, Saurabh Gupta
1Computational and Systems Biology Initiative, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
Methods in Enzymology
|May 24, 2011
Summary
Achieving phenotypic robustness is crucial for synthetic biology applications. This work explores design principles and practical experiences in creating robust synthetic gene circuits to ensure predictable performance.
Area of Science:
- Synthetic biology
- Systems biology
- Genetic engineering
Background:
- Phenotypic robustness is essential for reliable synthetic biology systems.
- Understanding robustness mechanisms is key for performance-critical applications.
- Synthetic circuits can exhibit unpredictable failures.
Purpose of the Study:
- To outline design principles for robust synthetic circuits.
- To share experiences in designing and constructing gene circuits.
- To improve the predictability and reliability of synthetic biological systems.
Main Methods:
- Review of existing design principles for robustness.
- Case studies on the design and construction of gene circuits.
- Analysis of factors contributing to circuit failure.
Main Results:
- Identification of key strategies for achieving phenotypic robustness.
- Insights into practical challenges and solutions in synthetic circuit construction.
- Framework for predicting and mitigating potential circuit failures.
Conclusions:
- Developing robust synthetic circuits requires a fundamental understanding of biological systems.
- Design principles and practical experience are vital for advancing synthetic biology.
- Further research is needed to enhance the reliability of synthetic gene circuits.
Related Concept Videos
Combinatorial Gene Control
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
Behavioral Genetics and Its Designs
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
What is Genetic Engineering?
Overview
Genetic Screens
Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...

