Evidence map›Paper›PMID 22863014›Full record

ArticleCell2012

A synthetic biology framework for programming eukaryotic transcription functions.

Ahmad S Khalil, Timothy K Lu, Caleb J Bashor, Cherie L Ramirez, Nora C Pyenson, J Keith Joung, James J Collins

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 189 papers.

0numbers the graph read from it
0cells of the map it votes in
189citing papers in PubMed
15.7field-weighted citation impact, top 1% of its field
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

189 citing papers in PubMed, 348 citations in OpenAlex.

  1. Article
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  4. Review
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  8. Human Synthetic Biology and Programmable Gene Regulation Control.Annual review of genomics and human genetics · 2025
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
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  18. Article
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  20. Article

129 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Ahmad S KhalilHoward Hughes Medical Institute, Department of Biomedical Engineering, and Center for BioDynamics, Boston University, Boston, MA 02215, USA.
Timothy K Lu
Caleb J Bashor
Cherie L Ramirez
Nora C Pyenson
J Keith Joung
James J Collins
Howard Hughes Medical Institute · USMassachusetts General Hospital · USHarvard University · USMassachusetts Institute of Technology · US

Funding

A Network Biology Approach to Antibiotic Action and Bacterial Defense MechanismsDP1OD003644 · OD · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI COLLINS, JAMES J · 2007 to 2011
$4.1M
Advancing stem cell technologies using engineered zinc finger proteinsDP1GM105378 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI JOUNG, J. KEITH · 2012 to 2014
$2.6M
High-Throughput Nanoscale Approaches to Studying and Inhibiting Amyloid ToxicityDP2OD008435 · OD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LU, TIMOTHY · 2011 to 2011
$2.4M
Advancing stem cell technologies using engineered zinc finger proteinsDP1OD006862 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI JOUNG, J. KEITH · 2010 to 2011
$1.8M
Howard Hughes Medical InstituteNIGMS NIH HHS DP1 GM105378NIH HHS DP1 OD003644NIH HHS DP1 OD006862NIH HHS DP2 OD008435
6 · The paper itself

Abstract

Eukaryotic transcription factors (TFs) perform complex and combinatorial functions within transcriptional networks. Here, we present a synthetic framework for systematically constructing eukaryotic transcription functions using artificial zinc fingers, modular DNA-binding domains found within many eukaryotic TFs. Utilizing this platform, we construct a library of orthogonal synthetic transcription factors (sTFs) and use these to wire synthetic transcriptional circuits in yeast. We engineer complex functions, such as tunable output strength and transcriptional cooperativity, by rationally adjusting a decomposed set of key component properties, e.g., DNA specificity, affinity, promoter design, protein-protein interactions. We show that subtle perturbations to these properties can transform an individual sTF between distinct roles (activator, cooperative factor, inhibitory factor) within a transcriptional complex, thus drastically altering the signal processing behavior of multi-input systems. This platform provides new genetic components for synthetic biology and enables bottom-up approaches to understanding the design principles of eukaryotic transcriptional complexes and networks.

Indexed as

Gene Regulatory NetworksZinc FingersAmino Acid SequenceModels, MolecularMolecular Sequence DataSaccharomyces cerevisiaeSynthetic BiologyTranscription FactorsTranscription, GeneticTranscription Factors

Identifiers

PMID22863014
PMCPMC3653585
OpenAlexW2159844490

What OpenQuestion holds

Textmetadata
LicenceTDM
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.