Evidence map›Paper›PMID 26987553›Full record

ArticleMetallomics : integrated biometal science2016

A multimodal imaging workflow to visualize metal mixtures in the human placenta and explore colocalization with biological response markers.

Megan M Niedzwiecki, Christine Austin, Romain Remark, Miriam Merad, Sacha Gnjatic, Guadalupe Estrada-Gutierrez, Aurora Espejel-Nuñez, Hector Borboa-Olivares, Mario Guzman-Huerta, Rosalind J Wright and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Metallomics : integrated biometal science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

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  14. Zebrafish in Toxicology and Environmental Health.Current topics in developmental biology · 2017
    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

12 authors at 3 institutions in 3 countries.

Megan M NiedzwieckiExposure Biology, Senator Frank R. Lautenberg Environmental Health Sciences Laboratory, Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1057, New York City, New York NY 10029, USA. manish.arora@mssm.edu.
Christine Austin
Romain Remark
Miriam Merad
Sacha Gnjatic
Guadalupe Estrada-Gutierrez
Aurora Espejel-Nuñez
Hector Borboa-Olivares
Mario Guzman-Huerta
Rosalind J Wright
Robert O Wright
Manish Arora
Icahn School of Medicine at Mount Sinai · USInstituto Nacional de Perinatología · MXThe University of Sydney · AU

Funding

The Mount Sinai Transdisciplinary Center on Early Environmental ExposuresP30ES023515 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Robert O Wright · 2014 to 2026
$21.3M
Stress, Lead, Iron Deficiency and NeurodevelopmentR01ES013744 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Robert O Wright · 2007 to 2026
$13.4M
BPA, Phthalates & Stress: Mechanisms and Interactions for Childhood ObesityR01ES021357 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI BACCARELLI, ANDREA, WRIGHT, ROBERT O · 2012 to 2016
$3.3M
Reconstructing fetal toxicant exposure and homeostatic disruptionsDP2ES025453 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI ARORA, MANISH · 2014 to 2019
$2.6M
Early Life Environmental Toxicant Exposure and Oral HealthR00ES019597 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI ARORA, MANISH · 2013 to 2015
$747k
NIEHS NIH HHS DP2 ES025453NIEHS NIH HHS P30 ES023515NIEHS NIH HHS P30ES023515NIEHS NIH HHS R00 ES019597NIEHS NIH HHS R00ES019597NIEHS NIH HHS R01 ES013744NIEHS NIH HHS R01ES013744NIEHS NIH HHS R01 ES021357NIEHS NIH HHS R01ES021357
6 · The paper itself

Abstract

Fetal exposure to essential and toxic metals can influence life-long health trajectories. The placenta regulates chemical transmission from maternal circulation to the fetus and itself exhibits a complex response to environmental stressors. The placenta can thus be a useful matrix to monitor metal exposures and stress responses in utero, but strategies to explore the biologic effects of metal mixtures in this organ are not well-developed. In this proof-of-concept study, we used laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) to measure the distributions of multiple metals in placental tissue from a low-birth-weight pregnancy, and we developed an approach to identify the components of metal mixtures that colocalized with biological response markers. Our novel workflow, which includes custom-developed software tools and algorithms for spatial outlier identification and background subtraction in multidimensional elemental image stacks, enables rapid image processing and seamless integration of data from elemental imaging and immunohistochemistry. Using quantitative spatial statistics, we identified distinct patterns of metal accumulation at sites of inflammation. Broadly, our multiplexed approach can be used to explore the mechanisms mediating complex metal exposures and biologic responses within placentae and other tissue types. Our LA-ICP-MS image processing workflow can be accessed through our interactive R Shiny application 'shinyImaging', which is available at or through our laboratory's website, .

Indexed as

BiomarkersFemaleHumansInflammationMass SpectrometryMetalsMultimodal ImagingPlacentaPregnancyBiomarkersMetals

Identifiers

PMID26987553
PMCPMC5010873
OpenAlexW2293684958

What OpenQuestion holds

Textmetadata
LicenceTDM
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.