Evidence map›Paper›PMID 10348344›Full record

ArticleOncogene1999

HuD, a neuronal-specific RNA-binding protein, is a putative regulator of N-myc pre-mRNA processing/stability in malignant human neuroblasts.

D L Lazarova, B A Spengler, J L Biedler, R A Ross

Abstract read
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In one paragraph

Article in Oncogene, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

27 citing papers in PubMed, 50 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

4 authors at 1 institution in 1 country.

D L LazarovaDepartment of Biological Sciences, Fordham University, Bronx, New York 10458, USA.
B A Spengler
J L Biedler
R A Ross
Fordham University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

N-myc gene copy numbers and transcription rates are similar in N (neuroblastic, tumorigenic) and S (non-neuronal, non-tumorigenic) neuroblastoma cells with chromosomally integrated amplified N-myc genes. However, N cells show significantly higher N-myc mRNA levels than S cells. Therefore, post-transcriptional control of N-myc gene expression must differ between these cell types. Since no differences in N-myc mRNA half-life were found between N and S cells from two cell lines, steady-state levels of N-myc pre-mRNA processing intermediates were analysed. Results suggest that the differences in N-myc expression arise primarily at the nuclear post-transcriptional level. The neuronal-specific RNA-binding Hu proteins are present in cytoplasmic and nuclear fractions of N cells and one of them, HuD, binds specifically to both exonic and intronic N-myc RNA sequences. In sense and antisense HuD-transfected N cells, there are coordinate changes in HuD and N-myc expression levels. Thus, we propose that HuD plays a role in the nuclear processing/stability of N-myc pre-mRNA in N-type neuroblastoma cells.

Indexed as

Nerve Tissue ProteinsRNA Processing, Post-TranscriptionalCell LineELAV-Like Protein 4ELAV ProteinsHalf-LifeHumansNeuronsProto-Oncogene Proteins c-mycRNA, AntisenseRNA-Binding ProteinsStem CellsTransfectionTumor Cells, CulturedELAVL4 protein, humanELAV-Like Protein 4ELAV ProteinsNerve Tissue ProteinsProto-Oncogene Proteins c-mycRNA, AntisenseRNA-Binding Proteins

Identifiers

PMID10348344
OpenAlexW2329830099

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.