Evidence map›Paper›PMID 12490704›Full record

ArticleNucleic acids research2002

Functional second genes generated by retrotransposition of the X-linked ribosomal protein genes.

Tamayo Uechi, Noriko Maeda, Tatsuo Tanaka, Naoya Kenmochi

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Nucleic acids research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Specialized ribosomes: integrating new insights and current challenges.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  3. Article
  4. Specialized Ribosomes in Health and Disease.International journal of molecular sciences · 2023
    Review
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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

4 authors at 1 institution in 1 country.

Tamayo UechiDepartment of Biochemistry, School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa 903-0215, Japan.
Noriko Maeda
Tatsuo Tanaka
Naoya Kenmochi
University of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have identified a new class of ribosomal protein (RP) genes that appear to have been retrotransposed from X-linked RP genes. Mammalian ribosomes are composed of four RNA species and 79 different proteins. Unlike RNA constituents, each protein is typically encoded by a single intron- containing gene. Here we describe functional autosomal copies of the X-linked human RP genes, which we designated RPL10L (ribosomal protein L10-like gene), RPL36AL and RPL39L after their progenitors. Because these genes lack introns in their coding regions, they were likely retrotransposed from X-linked genes. The identities between the retrotransposed genes and the original X-linked genes are 89-95% in their nucleotide sequences and 92-99% in their amino acid sequences, respectively. Northern blot and PCR analyses revealed that RPL10L and RPL39L are expressed only in testis, whereas RPL36AL is ubiquitously expressed. Although the role of the autosomal RP genes remains unclear, they may have evolved to compensate for the reduced dosage of X-linked RP genes.

Indexed as

5' Flanking RegionBase SequenceBlotting, NorthernChromosomes, Human, Pair 14Chromosomes, Human, Pair 3Chromosomes, Human, XDatabases, Nucleic AcidDNADNA, ComplementaryExonsFemaleGene DosageGene Expression ProfilingGenesGenes, DuplicateGenetic LinkageDNADNA, ComplementaryRetroelementsRibosomal ProteinsRPL10L protein, humanRPL36AL protein, humanRPL39L protein, human

Identifiers

PMID12490704
PMCPMC140079
OpenAlexW2120909288

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.