Evidence map›Paper›PMID 22957931›Full record

ArticleGenes to cells : devoted to molecular & cellular mechanisms2012

Escherichia coli cold-shock gene profiles in response to over-expression/deletion of CsdA, RNase R and PNPase and relevance to low-temperature RNA metabolism.

Sangita Phadtare

Open access · bronzeAbstract read
In one paragraph

Article in Genes to cells : devoted to molecular & cellular mechanisms, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

19 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Role of cold shock proteins B and D inInfection and immunity · 2024
    Article
  4. Article
  5. Exoribonuclease RNase R protects AntarcticApplied and environmental microbiology · 2023
    Article
  6. Article
  7. Article
  8. Mining of key genes for cold adaptation fromFrontiers in microbiology · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Isolate Specific Cold Response ofFrontiers in microbiology · 2019
    Article
  16. Article
  17. Article
  18. Review
  19. 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

1 author at 1 institution in 1 country.

Sangita PhadtareDepartment of Biochemistry, Robert Wood Johnson Medical School, UMDNJ, CABM, 679 Hoes Lane, Piscataway, NJ 08854, USA. phadtasa@umdnj.edu
Johnson University · US

Funding

Transcription antitermination by OB-fold family proteinsR03AI076900 · NIAID · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI PHADTARE, SANGITA · 2009 to 2010
$156k
NIAID NIH HHS R03 AI076900PHS HHS R03 76900
6 · The paper itself

Abstract

Cold-shock response is elicited by the transfer of exponentially growing cells from their optimum temperature to a significantly lower growth temperature and is characterized by the induction of several cold-shock proteins. These proteins, which presumably possess a variety of different activities, are critical for survival and continued growth at low temperature. One of the main consequences of cold shock is stabilization of the secondary structures in nucleic acids leading to hindrance of RNA degradation. Cold-shock proteins, such as RNA helicase CsdA, and 3'-5' processing exoribonucleases, such as PNPase and RNase R, are presumably involved in facilitating the RNA metabolism at low temperature. As a step toward elucidating the individual contributions of these proteins to low-temperature RNA metabolism, the global transcript profiles of cells lacking CsdA, RNase R and PNPase proteins as well as cells individually over-expressing these proteins as compared to the wild-type cells were analyzed at 15 °C. The analysis showed distinct sets of genes, which are possible targets of each of these proteins. This analysis will help further our understanding of the low-temperature RNA metabolism.

Indexed as

Gene Expression ProfilingGene Expression Regulation, BacterialCold Shock Proteins and PeptidesCold-Shock ResponseEscherichia coliEscherichia coli ProteinsExoribonucleasesGene DeletionMutationRNA, BacterialRNA HelicasesCold Shock Proteins and PeptidesEscherichia coli ProteinsExoribonucleasesRNA, BacterialRNA Helicasesrnr protein, E coli

Identifiers

PMID22957931
PMCPMC3456996
OpenAlexW2074063722

What OpenQuestion holds

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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.