Evidence map›Paper›PMID 24995982›Full record

ArticleCell2014

Using targeted chromatin regulators to engineer combinatorial and spatial transcriptional regulation.

Albert J Keung, Caleb J Bashor, Szilvia Kiriakov, James J Collins, Ahmad S Khalil

Abstract read
In one paragraph

Article in Cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

79 citing papers in PubMed.

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  10. Neuroepigenetic Editing.Methods in molecular biology (Clifton, N.J.) · 2024
    Review
  11. Article
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19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Albert J KeungDepartment of Biomedical Engineering and Center of Synthetic Biology, Boston University, Boston, MA 02215, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
Caleb J BashorDepartment of Biomedical Engineering and Center of Synthetic Biology, Boston University, Boston, MA 02215, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
Szilvia KiriakovProgram in Molecular Biology, Cell Biology and Biochemistry, Boston University, Boston, MA 02215, USA.
James J CollinsDepartment of Biomedical Engineering and Center of Synthetic Biology, Boston University, Boston, MA 02215, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA.
Ahmad S KhalilDepartment of Biomedical Engineering and Center of Synthetic Biology, Boston University, Boston, MA 02215, USA; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA. Electronic address: akhalil@bu.edu.

Funding

Chromatin-Based Cellular Memory and Spatial Genomic RegulationF32GM105272 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI KEUNG, ALBERT JUN QI · 2014 to 2015
$106k
Howard Hughes Medical InstituteNIGMS NIH HHS 1F32GM105272-01A1NIGMS NIH HHS F32 GM105272
6 · The paper itself

Abstract

The transcription of genomic information in eukaryotes is regulated in large part by chromatin. How a diverse array of chromatin regulator (CR) proteins with different functions and genomic localization patterns coordinates chromatin activity to control transcription remains unclear. Here, we take a synthetic biology approach to decipher the complexity of chromatin regulation by studying emergent transcriptional behaviors from engineered combinatorial, spatial, and temporal patterns of individual CRs. We fuse 223 yeast CRs to programmable zinc finger proteins. Site-specific and combinatorial recruitment of CRs to distinct intralocus locations reveals a range of transcriptional logic and behaviors, including synergistic activation, long-range and spatial regulation, and gene expression memory. Comparing these transcriptional behaviors with annotated CR complex and function terms provides design principles for the engineering of transcriptional regulation. This work presents a bottom-up approach to investigating chromatin-mediated transcriptional regulation and introduces chromatin-based components and systems for synthetic biology and cellular engineering.

Indexed as

Gene Expression Regulation, FungalGene Regulatory NetworksChromatinGenes, ReporterSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription, GeneticChromatinSaccharomyces cerevisiae Proteins

Identifiers

PMID24995982
PMCPMC4110908

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.