Evidence map›Paper›PMID 8045570›Full record

ArticleHuman genetics1994

Variability in allelic DNA methylation in spermatozoa.

S Kochanek, D Renz, W Doerfler

Abstract read
PubMed Publisher
In one paragraph

Article in Human genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

S KochanekInstitut für Genetik, Universität Köln, Germany.
D Renz
W Doerfler

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In certain segments of human DNA, the methylation of deoxycytidine residues has been found to be highly specific and interindividually conserved. Imprinted DNA sequences in diploid primary cells show allele-specific differences in DNA methylation, usually with the active chromosomal regions being unmethylated and the inactive regions being methylated. We show here that DNA from spermatozoa exhibits variations in allelic methylation patterns. Since germ cells are haploid, individual spermatozoa can differ in DNA methylation patterns not only in the maternally or paternally derived allele, but also within each allele.

Indexed as

Ribonuclease, PancreaticAllelesBase SequenceDNAHumansMaleMethylationMolecular Sequence DataProteinsRestriction MappingSpermatozoaangiogeninDNAProteinsRibonuclease, Pancreatic

Identifiers

PMID8045570

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.