Evidence map›Paper›PMID 10373573›Full record

ArticleNucleic acids research1999

RNA molecules containing exons originating from different members of the cytochrome P450 2C gene subfamily (CYP2C) in human epidermis and liver.

P G Zaphiropoulos

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Chimeric RNAs and their implications in cancer.Current opinion in genetics & development · 2018
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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

1 author at 1 institution in 1 country.

P G ZaphiropoulosDepartment of Bioscience, Center for Nutrition and Toxicology, Karolinska Institute, Novum, 141 57 Huddinge, Sweden. peza@cnt.ki.se
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reverse transcription-PCR analysis in human epidermis, using primers from CYP2C18 and CYP2C19, revealed products containing combinations between canonically defined exons of these two genes. The major RNA species identified contained 2C18 exon 8 spliced with 2C19 exon 2. However, the terminal exons 1 and 9 were never detected in any of these composite molecules. When similar experiments were performed with liver RNA, exons 1 and 9 of both 2C18 and 2C19 were readily identified in composite 2C18/2C19 RNAs. Moreover, molecules containing 2C9 sequences spliced with 2C18 exons were also detected. These findings suggest that during the process of RNA splicing of the 2C transcripts, various exon juxtaposition events may occur, including combinations between exons of distinct genes. However, the frequency of these events is quite low and the levels of the composite RNA molecules are generally estimated at less than one molecule per cell. Since the order of these genes on chromosome 10q24 is CYP2C18 - CYP2C19 - CYP2C9, it is conceivable that the composite RNAs may result from multiple canonical and inverse splicing events of a long pre-mRNA that encompasses the three genes. However, these molecules could also be rationalized as being the products of trans splicing phenomena between distinct pre-mRNAs.

Indexed as

Aryl Hydrocarbon HydroxylasesRNA SplicingSteroid 16-alpha-HydroxylaseCytochrome P-450 CYP2C9Cytochrome P-450 Enzyme SystemEpidermisExonsHumansLiverReverse Transcriptase Polymerase Chain ReactionRNASteroid HydroxylasesAryl Hydrocarbon HydroxylasesCYP2C9 protein, humanCytochrome P-450 CYP2C9Cytochrome P-450 Enzyme SystemRNASteroid 16-alpha-HydroxylaseSteroid Hydroxylases

Identifiers

PMID10373573
PMCPMC148465
OpenAlexW2071871959

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.