Evidence map›Paper›PMID 7799926›Full record

ArticleMolecular and cellular biology1995

Gene conversion as a secondary mechanism of short interspersed element (SINE) evolution.

D H Kass, M A Batzer, P L Deininger

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
11.7field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 113 citations in OpenAlex.

  1. Article
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  3. Long-read assembly of a Great Dane genome highlights the contribution of GC-rich sequence and mobile elements to canine genomes.Proceedings of the National Academy of Sciences of the United States of America · 2021
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  12. LINEs and SINEs of primate evolution.Evolutionary anthropology · 2010
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  14. Review
  15. Article
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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 2 institutions in 1 country.

D H KassDepartment of Biochemistry and Molecular Biology, Louisiana State University Medical Center, New Orleans 70112.
M A Batzer
P L Deininger
Louisiana State University · USLawrence Livermore National Laboratory · US

Funding

HUMAN-SPECIFIC ALU-SEQUENCE TAGGED SITESR01HG000770 · NHGRI · LOUISIANA STATE UNIV HSC NEW ORLEANS · PI DEININGER, PRESCOTT L · 1993 to 1995
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NHGRI NIH HHS HG 00770
6 · The paper itself

Abstract

The Alu repetitive family of short interspersed elements (SINEs) in primates can be subdivided into distinct subfamilies by specific diagnostic nucleotide changes. The older subfamilies are generally very abundant, while the younger subfamilies have fewer copies. Some of the youngest Alu elements are absent in the orthologous loci of nonhuman primates, indicative of recent retroposition events, the primary mode of SINE evolution. PCR analysis of one young Alu subfamily (Sb2) member found in the low-density lipoprotein receptor gene apparently revealed the presence of this element in the green monkey, orangutan, gorilla, and chimpanzee genomes, as well as the human genome. However, sequence analysis of these genomes revealed a highly mutated, older, primate-specific Alu element was present at this position in the nonhuman primates. Comparison of the flanking DNA sequences upstream of this Alu insertion corresponded to evolution expected for standard primate phylogeny, but comparison of the Alu repeat sequences revealed that the human element departed from this phylogeny. The change in the human sequence apparently occurred by a gene conversion event only within the Alu element itself, converting it from one of the oldest to one of the youngest Alu subfamilies. Although gene conversions of Alu elements are clearly very rare, this finding shows that such events can occur and contribute to specific cases of SINE subfamily evolution.

Indexed as

Gene ConversionRepetitive Sequences, Nucleic AcidAnimalsBase SequenceBiological EvolutionDNA PrimersMolecular Sequence DataMultigene FamilyPrimatesReceptors, LDLSequence AlignmentSequence Homology, Nucleic AcidDNA PrimersReceptors, LDL

Identifiers

PMID7799926
PMCPMC231903
OpenAlexW2141020275

What OpenQuestion holds

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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.