Evidence map›Paper›PMID 30308227›Full record

ArticleReproductive toxicology (Elmsford, N.Y.)2018

Nitrogen mustard exposure perturbs oocyte mitochondrial physiology and alters reproductive outcomes.

Lynae M Brayboy, Haley Clark, Laura O Knapik, Ruby E Schnirman, Gary M Wessel

Open access · greenAbstract read
In one paragraph

Article in Reproductive toxicology (Elmsford, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.0field-weighted citation impact, top 11% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Mitochondrial dysfunction in pregnancy loss: a review.Molecular and cellular biochemistry · 2025
    Review
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  3. Article
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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

5 authors at 2 institutions in 1 country.

Lynae M BrayboyDepartment of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Women & Infants Hospital of Rhode Island, Alpert Medical School of Brown University, 101 Dudley Street, Providence, RI, 02905, USA; Alpert Medical School of Brown University, Providence, RI, 02903, USA; Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA. Electronic address: Lynae_Brayboy@brown.edu.
Haley ClarkDepartment of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA.
Laura O KnapikDepartment of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Women & Infants Hospital of Rhode Island, Alpert Medical School of Brown University, 101 Dudley Street, Providence, RI, 02905, USA.
Ruby E SchnirmanUniversity of Chicago, 5801 South Ellis Avenue, Chicago, IL 60637, USA.
Gary M WesselDepartment of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA. Electronic address: rhet@brown.edu.
Brown University · USUniversity of Chicago · US

Funding

REPRODUCTIVE SCIENTIST TRAINING PROGRAMK12HD000849 · NICHD · WASHINGTON UNIVERSITY · PI Danny J Schust · 1988 to 2026
$33.2M
Transcriptional Profiling of Exosomes Defines Molecular Phenotype of PreclampsiaP20GM121298 · NIGMS · WOMEN AND INFANTS HOSPITAL-RHODE ISLAND · PI LECHNER, BEATRICE ELIZABETH · 2017 to 2021
$12.6M
Post-translational Regulation of Germline DeterminantsR01HD028152 · NICHD · BROWN UNIVERSITY · PI WESSEL, GARY M · 1997 to 2016
$3.9M
SEM for serial block-face imagingS10OD023461 · OD · BROWN UNIVERSITY · PI CRETON, ROBBERT J · 2017 to 2017
$791k
NICHD NIH HHS K12 HD000849NICHD NIH HHS L50 HD074152NICHD NIH HHS R01 HD028152NIGMS NIH HHS P20 GM121298NIH HHS S10 OD023461
6 · The paper itself

Abstract

Nitrogen mustard (NM) is an alkylating chemical warfare agent, and its derivatives are used in chemotherapy. Alkylating agents can cause mitochondrial damage, so exposed females may transmit damaged genomes to their children, since mitochondria are maternally inherited and oocytes are not thought to undergo mitophagy (Boudoures et al. [1]). The objective of this study is to investigate NM's effects on oocyte mitochondria to understand risks facing female soldiers, cancer patients, and their children. Mice were injected intraperitoneally with NM, monitored for reproductive outcomes, and ovaries and oocytes were isolated for analysis. Escalating doses of NM increased oxidative stress in parental and F1 generation oocytes, suggesting that mitochondrial damage by NM is enhanced by mitochondrial superoxide. NM-treated ovaries in vitro exhibited smaller mitochondrial volume, more electron-dense and multivesicular structures, and lower birth weight litters. These results demonstrate that females must be protected from alkylating agents for their health, and the health of their offspring.

Indexed as

AnimalsChemical Warfare AgentsFemaleMechlorethamineMiceMicroscopy, ElectronMitochondriaOocytesReproductionChemical Warfare AgentsMechlorethamineChemotherapyMitochondriaMitophagyNitrogen mustardOocyteOvaryOxidative stress

Identifiers

PMID30308227
PMCPMC7050192
OpenAlexW2896911662

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.