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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.
Golden rice
Golden rice is a genetically modified...

Cis-regulatory Sequences

Cis-regulatory Sequences

Cis-regulatory sequences are short fragments of non-coding DNA that are present on the same chromosomes as the genes that they regulate. These fragments serve as binding sites for transcriptional regulators, proteins that are responsible for controlling gene transcription and differential gene expression across cell types in eukaryotes. Cis-regulatory sequences can be close to the gene of interest or thousands of bases away in the DNA sequence; however, those sequences that are further away are...

Cis-regulatory Sequences

Cis-regulatory Sequences

Cis-regulatory sequences are short fragments of non-coding DNA that are present on the same chromosomes as the genes that they regulate. These fragments serve as binding sites for transcriptional regulators, proteins that are responsible for controlling gene transcription and differential gene expression across cell types in eukaryotes. Cis-regulatory sequences can be close to the gene of interest or thousands of bases away in the DNA sequence; however, those sequences that are further away are...

Global Regulatory Systems

Global Regulatory Systems

Global regulatory systems in bacteria enable rapid and coordinated responses to environmental changes by integrating sensory inputs with gene expression, ensuring efficient adaptation to fluctuating conditions. Key global regulatory mechanisms include regulons, two-component systems, sigma factors, and secondary messengers.Regulons and Global RegulatorsA regulon is a collection of genes and operons controlled by a common global regulator. These regulators enable bacteria to prioritize resource...

Reporter Genes

Reporter Genes

Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
Commonly used reporter...

Genetic Screens

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...

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Synthetic Regulatory Genomics.

Matthew T Maurano¹

¹Institute for Systems Genetics and Department of Pathology, New York University Grossman School of Medicine, New York, NY, USA;

Annual Review of Genomics and Human Genetics

|May 11, 2026

Summary

This summary is machine-generated.

Synthetic regulatory genomics offers powerful new tools for genetic manipulation, enabling systematic hypothesis testing and a deeper understanding of gene function beyond observational studies. This approach expands research to include sufficiency and perturbation analysis for cohesive genomic units.

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Area of Science:

Genomics
Molecular Biology
Systems Biology

Background:

The genomics era has provided extensive data on genome sequences, gene regulation, and disease associations.
However, a lack of robust genetic tools for direct hypothesis testing has limited functional genomics research.
Observational studies have limitations in establishing causality.

Purpose of the Study:

To introduce synthetic regulatory genomics as a novel approach for large-scale genetic manipulation.
To enable systematic hypothesis testing of gene function and regulation.
To expand the scope of genetic analysis to include sufficiency and perturbation.

Main Methods:

Leveraging advances in DNA synthesis, assembly, and genome engineering.
Utilizing high-throughput genomic readouts for functional analysis.
Designing and implementing synthetic regulatory elements that diverge from the reference genome.

Main Results:

Synthetic regulatory genomics provides unprecedented scale and breadth of genetic perturbations.
This approach allows for the study of cohesive genomic units.
Enables the assessment of gene sufficiency in addition to necessity.

Conclusions:

Synthetic regulatory genomics represents a paradigm shift in functional genomics research.
These tools facilitate a new era of systematic perturbation analysis.
It promises to accelerate the understanding of complex genetic architectures and their role in human disease.