Evidence map›Paper›PMID 7762554›Full record

ArticleAmerican journal of human genetics1995

Frequent intragenic deletion of the P gene in Tanzanian patients with type II oculocutaneous albinism (OCA2).

R A Spritz, K Fukai, S A Holmes, J Luande

Abstract read
In one paragraph

Article in American journal of human genetics, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

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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

17 citing papers in PubMed.

  1. Molecular genetics and metabolism reports · 2026
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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.

R A SpritzDepartment of Medical Genetics, University of Wisconsin, Madison 53706, USA.
K Fukai
S A Holmes
J Luande

Funding

STUDIES OF HUMAN PIGMENTATION DISORDERSR01AR039892 · NIAMS · UNIVERSITY OF WISCONSIN MADISON · PI SPRITZ, RICHARD A · 1989 to 2005
$2.5M
NIAMS NIH HHS AR-39892
6 · The paper itself

Abstract

Type II oculocutaneous albinism (OCA2) is an autosomal recessive disorder in which the biosynthesis of melanin pigment is reduced in the skin, hair, and eyes. OCA2, which results from mutations of the P gene, is the most frequent type of albinism in African and African-American patients. OCA2 is especially frequent in Tanzania, where it occurs with an incidence of approximately 1/1,400. We have identified abnormalities of the P gene in each of 13 unrelated patients with OCA2 from Tanzania. One of these, a deletion of exon 7, is strongly predominant, accounting for approximately 77% of mutant alleles in this group of patients.

Indexed as

Membrane Transport ProteinsMutationAlbinism, OculocutaneousAmino Acid SequenceBase SequenceCarrier ProteinsExonsFrameshift MutationHumansMembrane ProteinsMolecular Sequence DataNigeriaPoint MutationSequence DeletionTanzaniaCarrier ProteinsMembrane ProteinsMembrane Transport ProteinsOCA2 protein, human

Identifiers

PMID7762554
PMCPMC1801108

What OpenQuestion holds

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Registered trials

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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.