Evidence map›Paper›PMID 25331891›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Transplantation of prokaryotic two-component signaling pathways into mammalian cells.

Jonathan Hansen, Erik Mailand, Krishna Kumar Swaminathan, Joerg Schreiber, Bartolomeo Angelici, Yaakov Benenson

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

29 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  7. Engineering signalling pathways in mammalian cells.Nature biomedical engineering · 2024
    Review
  8. Article
  9. Article
  10. Engineering transmembrane signal transduction in synthetic membranes using two-component systems.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

6 authors at 1 institution in 1 country.

Jonathan HansenDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland.
Erik MailandDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland.
Krishna Kumar SwaminathanDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland.
Joerg SchreiberDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland.
Bartolomeo AngeliciDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland.
Yaakov BenensonDepartment of Biosystems Science and Engineering, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-4058 Basel, Switzerland kobi.benenson@bsse.ethz.ch.
ETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Signaling pathway engineering is a promising route toward synthetic biological circuits. Histidine-aspartate phosphorelays are thought to have evolved in prokaryotes where they form the basis for two-component signaling. Tyrosine-serine-threonine phosphorelays, exemplified by MAP kinase cascades, are predominant in eukaryotes. Recently, a prokaryotic two-component pathway was implemented in a plant species to sense environmental trinitrotoluene. We reasoned that "transplantation" of two-component pathways into mammalian host could provide an orthogonal and diverse toolkit for a variety of signal processing tasks. Here we report that two-component pathways could be partially reconstituted in mammalian cell culture and used for programmable control of gene expression. To enable this reconstitution, coding sequences of histidine kinase (HK) and response regulator (RR) components were codon-optimized for human cells, whereas the RRs were fused with a transactivation domain. Responsive promoters were furnished by fusing DNA binding sites in front of a minimal promoter. We found that coexpression of HKs and their cognate RRs in cultured mammalian cells is necessary and sufficient to strongly induce gene expression even in the absence of pathways' chemical triggers in the medium. Both loss-of-function and constitutive mutants behaved as expected. We further used the two-component signaling pathways to implement two-input logical AND, NOR, and OR gene regulation. Thus, two-component systems can be applied in different capacities in mammalian cells and their components can be used for large-scale synthetic gene circuits.

Indexed as

DNA-Binding ProteinsEscherichia coli ProteinsProtein KinasesEscherichia coliHEK293 CellsHistidine KinaseHumansProtein Structure, TertiarySignal TransductionDNA-Binding ProteinsEscherichia coli ProteinsHistidine KinaseProtein Kinasesbiological computingsynthetic biologytwo-component signaling

Identifiers

PMID25331891
PMCPMC4226098
OpenAlexW2053133779

What OpenQuestion holds

Textmetadata
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.