Evidence map›Paper›PMID 7800508›Full record

ArticleNucleic acids research1994

Alu repeated DNAs are differentially methylated in primate germ cells.

C M Rubin, C A VandeVoort, R L Teplitz, C W Schmid

Open access · greenAbstract readComparative Study
In one paragraph

Article in Nucleic acids research, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

37 citing papers in PubMed, 104 citations in OpenAlex.

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  13. LINEs, SINEs and other retroelements: do birds of a feather flock together?Frontiers in bioscience (Landmark edition) · 2012
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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 at 1 institution in 1 country.

C M RubinSection of Molecular and Cell Biology, University of California at Davis 95616.
C A VandeVoort
R L Teplitz
C W Schmid
University of California, Davis · US

Funding

REPETITIVE DNA SEQUENCES IN THE HUMAN GENOMER01GM021346 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI SCHMID, CARL W · 1985 to 2002
$808k
NIGMS NIH HHS GM21346
6 · The paper itself

Abstract

A significant fraction of Alu repeats in human sperm DNA, previously found to be unmethylated, is nearly completely methylated in DNA from many somatic tissues. A similar fraction of unmethylated Alus is observed here in sperm DNA from rhesus monkey. However, Alus are almost completely methylated at the restriction sites tested in monkey follicular oocyte DNA. The Alu methylation patterns in mature male and female monkey germ cells are consistent with Alu methylation in human germ cell tumors. Alu sequences are hypomethylated in seminoma DNAs and more methylated in a human ovarian dysgerminoma. These results contrast with methylation patterns reported for germ cell single-copy, CpG island, satellite, and L1 sequences. The function of Alu repeats is not known, but differential methylation of Alu repeats in the male and female germ lines suggests that they may serve as markers for genomic imprinting or in maintaining differences in male and female meiosis.

Indexed as

AnimalsBase SequenceConsensus SequenceDNADNA, NeoplasmDysgerminomaFemaleHumansMacaca mulattaMaleMethylationMolecular Sequence DataOocytesRepetitive Sequences, Nucleic AcidSeminomaSex FactorsDNADNA, Neoplasm

Identifiers

PMID7800508
PMCPMC523786
OpenAlexW2056865220

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.