Evidence map›Paper›PMID 19454283›Full record

ArticleFEBS letters2009

Posttranscriptional down-regulation of small ribosomal subunit proteins correlates with reduction of 18S rRNA in RPS19 deficiency.

Jitendra Badhai, Anne-Sophie Fröjmark, Hamid Reza Razzaghian, Edward Davey, Jens Schuster, Niklas Dahl

Open access · bronzeAbstract read
In one paragraph

Article in FEBS letters, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Jitendra BadhaiDepartment of Genetics and Pathology, The Rudbeck Laboratory, Uppsala University, Uppsala, Sweden.
Anne-Sophie Fröjmark
Hamid Reza Razzaghian
Edward Davey
Jens Schuster
Niklas Dahl
Uppsala University · SE

Funding

Molecular Basis of Diamond-Blackfan anemiaR01HL079567 · NHLBI · UPPSALA UNIVERSITY · PI DAHL, NIKLAS · 2004 to 2007
$636k
NHLBI NIH HHS 5R01-HL079567-02NHLBI NIH HHS R01 HL079567
6 · The paper itself

Abstract

Ribosomal protein S19 (RPS19) is mutated in patients with Diamond-Blackfan anemia (DBA). We hypothesized that decreased levels of RPS19 lead to a coordinated down-regulation of other ribosomal (r-)proteins at the subunit level. We show that small interfering RNA (siRNA) knock-down of RPS19 results in a relative decrease of small subunit (SSU) r-proteins (S20, S21 and S24) when compared to large subunit (LSU) r-proteins (L3, L9, L30 and L38). This correlates with a relative decrease in 18S rRNA with respect to 28S rRNA. The r-protein mRNA levels remain relatively unchanged indicating a post transcriptional regulation of r-proteins at the level of subunit formation.

Indexed as

Anemia, Diamond-BlackfanCell LineDown-RegulationHumansLymphocytesModels, BiologicalMutationRibosomal ProteinsRNA Processing, Post-TranscriptionalRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Small InterferingRibosomal Proteinsribosomal protein S19RNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Small Interfering

Identifiers

PMID19454283
PMCPMC2737615
OpenAlexW2128615729

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.