Evidence map›Paper›PMID 1296571›Full record

ArticleBiochemical genetics1992

Neutral glycolipid abnormalities in a t-complex mutant mouse embryo.

T N Seyfried, T Ariga

Abstract read
PubMed Publisher
In one paragraph

Article in Biochemical genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 52% 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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Review
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

2 authors at 2 institutions in 1 country.

T N SeyfriedDepartment of Biology, Boston College, Chestnut Hill, Massachusetts 02167.
T Ariga
Boston College · USVirginia Commonwealth University Medical Center · US

Funding

GANGLIOSIDE STUDIES IN EMBRYOSR01NS024826 · NINDS · BOSTON COLLEGE · PI SEYFRIED, THOMAS N · 1987 to 1992
–
NINDS NIH HHS NS24826
6 · The paper itself

Abstract

The content of neutral glycolipids was studied in normal and twl/twl mutant mouse embryos at embryonic day 11 (E-11). The twl mutation is part of the T/t complex on chromosome 17 and causes embryonic lethality from defects in the developing neural tube. Previous studies suggested that the mutation could involve a defect in ganglioside biosynthesis. Although the total neutral glycolipid content was similar in the normal and mutant whole embryos (approximately 80 nmol glucose/100 mg dry weight), marked differences were detected for the distribution of specific glycolipids. The content of lactosylceramide, globotriaosylceramide, and globotetraosylceramide was significantly higher in the mutant than in the normal embryos, whereas that of glucosylceramide was significantly reduced. The Forssman glycolipid was slightly elevated. The neutral glycolipid composition was similar in embryonic head and body regions of normal embryos, suggesting that the glycolipid abnormalities observed in the mutants are expressed in most embryonic cells and tissues. These and the previously reported ganglioside abnormalities in the twl/twl mutants could result from an inherited defect in glycolipid biosynthesis.

Indexed as

AnimalsGangliosidesGenes, LethalGestational AgeGlycolipidsMiceMice, Inbred C3HMice, Neurologic MutantsNeural Tube DefectsGangliosidesGlycolipids

Identifiers

PMID1296571
OpenAlexW3006049506

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.