Evidence map›Paper›PMID 1377099›Full record

ArticleCurrent genetics1992

The higher plant nad5 mitochondrial gene: a conserved discontinuous transcription pattern.

A Pereira de Souza, M F Jubier, B Lejeune

Abstract read
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In one paragraph

Article in Current genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

A Pereira de SouzaLaboratoire de Biologie Moléculaire Végétale, Université Paris XI, Orsay, France.
M F Jubier
B Lejeune

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The single copy nad5 gene has been identified in the mitochondrial genomes of cauliflower, chicory, potato, fennel, and common bean. In these five dicot species the same organization as in Oenothera, Arabidopsis, wheat, and maize has been found for the gene: it consists of five exons organized into three independent groups. The first group comprises exons I and II, separated by a highly conserved group II intron, while the second group consists of exon III only. In the third group exons IV and V are separated by a group II intron of variable, species-specific, length. Transcription analysis of the nad5 gene in chicory and in cauliflower shows that the five exons are assembled as a mature mRNA through intermolecular interactions and multiple splicing events. Comparison of transcription in the gene with that of wheat and maize suggests that a common mechanism exists in higher plants for nad5 transcript processing.

Indexed as

Transcription, GeneticBase SequenceDNA, MitochondrialExonsMitochondriaMolecular Sequence DataNucleic Acid HybridizationPolymerase Chain ReactionRNARNA, MitochondrialVegetablesDNA, MitochondrialRNARNA, Mitochondrial

Identifiers

PMID1377099

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.