Evidence map›Paper›PMID 8781370›Full record

ArticleEnvironmental health perspectives1996

The importance of age and smoking in evaluating adverse cytogenetic effects of exposure to environmental agents.

J D Tucker, D H Moore

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 42 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

J D TuckerBiology and Biotechnology Research Program, Lawrence Livermore National Laboratory, California 94551, USA. tucker5@llnl.gov
D H Moore
Lawrence Livermore National Laboratory · US

Funding

RISK ASSESSMENT FOR DIETARY HETEROCYCLIC AMINESP01CA055861 · NCI · UNIVERSITY OF CALIF-LAWRNC LVRMR NAT LAB · PI FELTON, JAMES S. · 1992 to 2006
$15.1M
NCI NIH HHS P01CA55861
6 · The paper itself

Abstract

Fluorescence in situ hybridization with chromosome-specific composite DNA probes (chromosome painting) is a reliable and efficient method for detecting structural chromosome aberrations. Painting is now being used to quantify chromosome damage in many human populations. In one such study we evaluated 91 unexposed people ranging in age from birth (cord bloods) to 79. We established a baseline frequency of stable aberrations that showed a highly significant curvilinear increase with age (p < 0.00001) that accounted for 70% of the variance among donors. The magnitude of this effect illustrates the importance of understanding the cytogenetic changes that occur with age, which is particularly important for quantifying the effects of prior adverse environmental, occupational, or accidental exposure. In this paper we use the data obtained in our previous study to characterize the distribution of stable aberrations by age and pack-years of cigarette smoking. We also provide estimates of the number of cell equivalents that need to be scored to detect a given increase in aberrations above the background level surveyed in this population.

Indexed as

AgingChromosome AberrationsEnvironmental ExposureAdolescentAdultAgedChildChild, PreschoolDNA ProbesFemaleHumansInfantInfant, NewbornIn Situ Hybridization, FluorescenceLikelihood FunctionsMaleDNA ProbesMutagens

Identifiers

PMID8781370
PMCPMC1469655
OpenAlexW1971118623

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.