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Transcription clusters and developmental pathways - nature, nurture, noise
1The Sir William Dunn School of Pathology, University of Oxford, Oxford OX1 3RE, UK.
Journal of Cell Science
|June 18, 2026
Summary
Understanding how DNA sequence dictates cell fate is key. This research proposes using DNA:DNA contacts within transcription clusters and artificial intelligence to predict cell fate, overcoming current AI limitations.
Area of Science:
- Genomics
- Molecular Biology
- Computational Biology
Background:
- The link between genomic DNA sequence and cell fate determination is a major biological challenge.
- Traditional approaches often overlook the role of RNA polymerase clusters in transcription.
Purpose of the Study:
- To propose alternative methods for linking DNA sequence to cell fate using a cluster-based transcription view.
- To explore the integration of artificial intelligence (AI) with DNA:DNA contact data for improved cell fate prediction.
Main Methods:
- Utilizing a cluster-based model of RNA polymerase activity.
- Investigating the application of AI tools to analyze transcriptional outputs and DNA:DNA contacts.
- Addressing limitations of AI, including dimensionality, data sparsity, and understandability.
Main Results:
- Highlights the potential of transcription clusters in RNA production.
- Identifies DNA:DNA contacts within clusters as information-rich inputs for AI.
- Suggests a novel approach to overcome AI limitations in biological prediction tasks.
Conclusions:
- A cluster-based perspective offers new avenues for understanding cell fate determination.
- Integrating AI with DNA:DNA contact data holds promise for advancing cell fate prediction.
- Future research should focus on exploiting these under-appreciated biological signals.
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01:17Transcription
Transcription is the synthesis of RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in correctly synthesizing messenger RNA (mRNA). Transcriptional regulation is responsible for the differentiation of different types of cells and often for the proper cellular response to environmental signals.
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01:10Transcription
Overview
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
Transcription Can Produce Different Kinds...
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
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Transcription is the synthesis of RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in correctly synthesizing messenger RNA (mRNA). Transcriptional regulation is responsible for the differentiation of different types of cells and often for the proper cellular response to environmental signals.
Transcription Can Produce Different Kinds of RNA Molecules
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Overview
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
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02:24Regulation of Expression Occurs at Multiple Steps
Gene expression can be regulated at almost every step from gene to protein. Transcription is the step that is most commonly regulated. This involves the binding of proteins to short regulatory sequences on the DNA. This association can either promote or inhibit the transcription of a gene associated with the respective sequence.
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