Evidence map›Paper›PMID 17959654›Full record

ArticleNucleic acids research2007

Transcriptome dynamics-based operon prediction and verification in Streptomyces coelicolor.

Salim Charaniya, Sarika Mehra, Wei Lian, Karthik P Jayapal, George Karypis, Wei-Shou Hu

Open access · goldAbstract readValidation Study
In one paragraph

Article in Nucleic acids research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 3 institutions in 3 countries.

Salim CharaniyaDepartment of Chemical Engineering and Materials Science, University of Minnesota, 421 Washington Avenue SE, Minneapolis, MN 55455-0132, USA.
Sarika Mehra
Wei Lian
Karthik P Jayapal
George Karypis
Wei-Shou Hu
Indian Institute of Technology Bombay · INAbbott (United Kingdom) · GBUniversity of Minnesota · US

Funding

METABOLIC ENGINEERING OF CEPHAMYCIN C BIOSYNTHESISR01GM055850 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI SHERMAN, DAVID H · 1997 to 2005
$1.3M
Classification Algorithms for Chemical CompoundsR01LM008713 · NLM · UNIVERSITY OF MINNESOTA TWIN CITIES · PI KARYPIS, GEORGE · 2005 to 2008
$1.1M
NIGMS NIH HHS GM55850NIGMS NIH HHS R01 GM055850NLM NIH HHS R01 LM008713PHS HHS RLM008713A
6 · The paper itself

Abstract

Streptomyces spp. produce a variety of valuable secondary metabolites, which are regulated in a spatio-temporal manner by a complex network of inter-connected gene products. Using a compilation of genome-scale temporal transcriptome data for the model organism, Streptomyces coelicolor, under different environmental and genetic perturbations, we have developed a supervised machine-learning method for operon prediction in this microorganism. We demonstrate that, using features dependent on transcriptome dynamics and genome sequence, a support vector machines (SVM)-based classification algorithm can accurately classify >90% of gene pairs in a set of known operons. Based on model predictions for the entire genome, we verified the co-transcription of more than 250 gene pairs by RT-PCR. These results vastly increase the database of known operons in S. coelicolor and provide valuable information for exploring gene function and regulation to harness the potential of this differentiating microorganism for synthesis of natural products.

Indexed as

Gene Expression Regulation, BacterialOperonTranscription, GeneticArtificial IntelligenceDNA, IntergenicGene Expression ProfilingGenome, BacterialReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionStreptomyces coelicolorTerminator Regions, GeneticDNA, Intergenic

Identifiers

PMID17959654
PMCPMC2175336
OpenAlexW2113064748

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.