Evidence map›Paper›PMID 15349750›Full record

ArticleCurrent genetics2004

Multiple group I introns detected in the nuclear small subunit rDNA of the autosporic green alga Selenastrum capricornutum.

Gregory C Booton, Gary L Floyd, Paul A Fuerst

Abstract read
PubMed Publisher
In one paragraph

Article in Current genetics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 93% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

Gregory C BootonDepartment of Evolution, Ecology, and Organismal Biology, The Ohio State University, 300 Aronoff Laboratory, 318 W. 12th Avenue, Columbus, OH 43210, USA. booton.1@osu.edu
Gary L Floyd
Paul A Fuerst
The Ohio State University · US

Funding

DNA PROBES FOR ACANTHAMOEBA KERATITISR01EY009073 · NEI · OHIO STATE UNIVERSITY · PI FUERST, PAUL A · 1992 to 2007
$1.9M
NEI NIH HHS R01 EY009073
6 · The paper itself

Abstract

A phylogenetic investigation of the autosporic chlorophycean alga species Selenastrum capricornutum using the small subunit (SSU) rRNA gene revealed the unusual presence of six group IC1 introns. Previous studies showed that numerous green algal taxa contain group IC1 introns. However, whereas some algal species harbor multiple introns in a single ribosomal gene, none have contained as many as S. capricornutum. Three of the S. capricornutum introns are located at conserved algal intron sites and the remaining three are located at novel eukaryotic positions. The SSU rRNA genes and their introns have been sequenced and putative secondary structures are proposed for the introns. Also, their similarity to other group IC1 introns from algal, fungal, and viral sources is investigated. Results suggest the initial presence of introns at conserved locations, followed by duplication and insertion to novel positions within the SSU rRNA gene.

Indexed as

IntronsBase SequenceChlorophytaDNA PrimersDNA, RibosomalNucleic Acid ConformationDNA PrimersDNA, Ribosomal

Identifiers

PMID15349750
OpenAlexW1986990531

What OpenQuestion holds

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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.