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Related Experiment Video

Updated: Jun 13, 2026

In vivo Application of the REMOTE-control System for the Manipulation of Endogenous Gene Expression

In vivo Application of the REMOTE-control System for the Manipulation of Endogenous Gene Expression

Published on: March 29, 2019

3D shortcuts to gene regulation.

Ofir Hakim¹, Myong-Hee Sung, Gordon L Hager

¹Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.

Current Opinion in Cell Biology

|May 15, 2010

Summary

High-resolution genome studies reveal most protein binding sites are far from gene promoters. Understanding the genome's 3D structure is crucial for accurate gene regulation insights.

Area of Science:

Genomics
Molecular Biology
Cell Biology

Background:

Recent advancements enable high-resolution genome-wide binding profiles of proteins.
Studies show most transcription factor binding occurs distally, challenging traditional models.
The one-dimensional view of gene regulation is insufficient.

Purpose of the Study:

To discuss current methods, concepts, and controversies in genome 3D architecture.
To highlight the significance of spatial genome organization in gene regulation.
To emphasize the importance of studying the three-dimensional genome structure.

Main Methods:

High-resolution genome-wide binding profiling technologies.
Analysis of transcription factor and protein binding events.

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Investigation of genome packaging within the nucleus.

Main Results:

Most protein binding events are located far from gene promoters.
Functional relevance of distal binding sites requires 3D genome analysis.
Spatial genome architecture is critical for understanding gene regulation.

Conclusions:

The traditional model of gene regulation is over-simplified.
Three-dimensional genome structure is essential for revealing true proximity and functional relevance.
The field of genome spatial architecture is rapidly evolving and significant.