Evidence map›Paper›PMID 7753027›Full record

ArticleMolecular & general genetics : MGG1995

Euglena gracilis chloroplast psbB, psbT, psbH and psbN gene cluster: regulation of psbB-psbT pre-mRNA processing.

L Hong, J K Stevenson, W B Roth, R B Hallick

Abstract read
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In one paragraph

Article in Molecular & general genetics : MGG, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Phylogeny of the Brachytheciaceae (Bryophyta) based on morphology and sequence level data.Cladistics : the international journal of the Willi Hennig Society · 2004
    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

4 authors.

L HongDepartment of Biochemistry, University of Arizona, Tucson 85721, USA.
J K Stevenson
W B Roth
R B Hallick

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 2.4 kb region of the Euglena gracilis chloroplast genome containing the genes psbT, psbH and psbN was characterized. The mRNAs transcribed from psbB, psbT, psbH and psbN were analyzed by northern hybridization, S1 nuclease protection analysis and primer extension RNA sequencing. The gene pairs psbB-psbT and psbH-psbN are cotranscribed from opposite strands. The 5' end of the psbN-psbH transcript and the intercistronic cleavage sites between psbB-psbT and psbN-psbH were determined. The extent of psbB-psbT intercistronic cleavage is greater during photoautotrophic than heterotrophic growth and thus may be developmentally regulated. Processing is absent in the non-photosynthetic E. gracilis mutant Y9Z1NaL.

Indexed as

Multigene FamilyAnimalsBase SequenceChloroplastsDNA, ComplementaryEuglena gracilisMolecular Sequence DataMutationOperonPhotosynthetic Reaction Center Complex ProteinsRNA PrecursorsSingle-Strand Specific DNA and RNA EndonucleasesTranscription, GeneticDNA, ComplementaryPhotosynthetic Reaction Center Complex ProteinsRNA PrecursorsSingle-Strand Specific DNA and RNA Endonucleases

Identifiers

PMID7753027

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.