Evidence map›Paper›PMID 1454851›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1992

Characterization by yeast artificial chromosome cloning of the linked apolipoprotein(a) and plasminogen genes and identification of the apolipoprotein(a) 5' flanking region.

N Malgaretti, F Acquati, P Magnaghi, L Bruno, M Pontoglio, M Rocchi, S Saccone, G Della Valle, M D'Urso, D LePaslier

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

4 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

10 authors.

N MalgarettiIstituto San Raffaele, Milano, Italy.
F Acquati
P Magnaghi
L Bruno
M Pontoglio
M Rocchi
S Saccone
G Della Valle
M D'Urso
D LePaslier

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The apoprotein(a) [apo(a)] gene encodes a protein component of the circulating lipoprotein(a) [Lp(a)]. The apo(a) gene is highly homologous to the plasminogen gene. It encodes one of the most polymorphic human proteins, due to variability in the number of repetitions of structures called kringles. In addition, Lp(a) levels vary among individuals by more than two orders of magnitude, the high levels being highly correlated with predisposition to early atherosclerotic disease. To better understand the genetics and function of the apo(a) gene, we have cloned in yeast artificial chromosome vectors DNA fragments comprising the linked apo(a) and plasminogen genes and other members of the plasminogen family. By a combination of pulsed-field gel electrophoresis and genome walking experiments, we have identified the 5' portion and flanking regions of the apo(a) gene.

Indexed as

GenesBase SequenceCloning, MolecularGenetic LinkageGenetic VectorsGenomic LibraryHumansLipoprotein(a)Molecular Sequence DataMultigene FamilyOligodeoxyribonucleotidesPlasminogenPolymerase Chain ReactionPromoter Regions, GeneticRestriction MappingSaccharomyces cerevisiaeLipoprotein(a)OligodeoxyribonucleotidesPlasminogen

Identifiers

PMID1454851
PMCPMC50597
OpenAlexW2093237028

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.