Evidence map›Paper›PMID 2903667›Full record

ArticleAmerican journal of human genetics1988

Restriction analysis of the structural alpha-L-fucosidase gene and its linkage to fucosidosis.

J K Darby, P J Willems, P Nakashima, J Johnsen, R E Ferrell, E M Wijsman, D S Gerhard, N C Dracopoli, D Housman, J Henke

Abstract read
In one paragraph

Article in American journal of human genetics, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. A 5' splice site mutation in fucosidosis.Journal of medical genetics · 1993
    Article
  4. BclI RFLP in fucosidase pseudogene (FUCA1P).Nucleic acids research · 1990
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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

10 authors at 1 institution in 1 country.

J K DarbyDepartment of Genetics, Stanford University School of Medicine, CA 94305.
P J Willems
P Nakashima
J Johnsen
R E Ferrell
E M Wijsman
D S Gerhard
N C Dracopoli
D Housman
J Henke
Stanford University · US

Funding

VARIATIONS OF HUMAN DNA SEQUENCESP01GM028428 · NIGMS · STANFORD UNIVERSITY · PI CAVALLI-SFORZA, LUIGI L · 1985 to 2004
$6.8M
LYSOSOMAL ENZYMESR01HD018983 · NICHD · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI O'BRIEN, JOHN S · 1985 to 1990
–
NICHD NIH HHS HD 18983NIGMS NIH HHS GM 28428NINDS NIH HHS NS 08682
6 · The paper itself

Abstract

Human alpha-L-fucosidase is a lysosomal enzyme responsible for hydrolysis of alpha-L-fucoside linkages in fucoglycoconjugates. A single gene, FUCA 1, located on chromosome 1p34.1-1p36.1 encodes for alpha-L-fucosidase activity. To gain insight into the nature of the molecular defects leading to fucosidosis, we have characterized the genomic structure of FUCA 1. Restriction-endonuclease analysis suggests that at least seven exons dispersed over 22 kb are present in genomic FUCA 1. Two restriction-fragment-length polymorphisms (RFLPs) have been identified in the Caucasian population. The PvuII and BglI RFLPs each have two codominant alleles in Hardy-Weinberg equilibrium. Allele frequencies for the PvuII RFLP are .70/.30, and those for the BglI RFLP .63/.37. Both RFLPs are in strong linkage disequilibrium with each other, with a correlation coefficient of .94. The polymorphism information content (PIC) of the combined DNA markers is .38, high enough to be useful in the prenatal diagnosis of fucosidosis. The combined lod score for linkage between the fucosidosis mutation and FUCA 1 markers in two families was significant at a recombination fraction of 0. This suggests that the fucosidosis mutation resides in FUCA 1.

Indexed as

GenesGenetic LinkageRestriction Mappingalpha-L-FucosidaseBlotting, SouthernChromosomes, Human, Pair 1DNA ProbesFucosidosisGenetic MarkersHumansIsoelectric FocusingPolymorphism, Restriction Fragment Lengthalpha-L-FucosidaseDNA ProbesGenetic Markers

Identifiers

PMID2903667
PMCPMC1715555
OpenAlexW331614929

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.