Evidence map›Paper›PMID 40506441›Full record

ArticleNPJ microgravity2025

Sex-specific immune alterations in mice following long-term simulated microgravity and chronic irradiation.

Edith Nathalie Pineda, Bernice Nounamo, Ruofei Du, Enoch K Larrey, Cordell Gilreath, Harrison Cook, Marjan Boerma, Igor Koturbash, Rupak Pathak

Abstract read
In one paragraph

Article in NPJ microgravity, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Edith Nathalie PinedaDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Bernice NounamoDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Ruofei DuCollege of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Enoch K LarreyDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Cordell GilreathDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Harrison CookDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Marjan BoermaDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Igor KoturbashCollege of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Rupak PathakDivision of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA. RPathak@uams.edu.

Funding

The Role o f Tetrahydrobiopterin (BH4) Bioavailability in Radiation-induced Skin InjuryP20GM109005 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI BOERMA, MARJAN · 2015 to 2024
$21.1M
Platelets in radiation-induced immune dysregulationU01AI170039 · NIAID · UNIV OF ARKANSAS FOR MED SCIS · PI Martin J Cannon, Rupak Pathak · 2022 to 2026
$3.4M
Arkansas Space Grant Consortium 80NSSC21M0323National Institute of Allergy and Infectious Diseases 5U01AI170039NIAID NIH HHS U01 AI170039NIGMS NIH HHS P20 GM109005
6 · The paper itself

Abstract

Given NASA's plans for manned lunar and Mars missions, it is critical to assess the risk of splenic immune dysregulation by using ground-based models of simulated microgravity (SMG) and/or chronic irradiation (CIR). To address this, C57BL/6 J mice of both sexes exposed to SMG and/or CIR for 29 days and alterations in immune cell distribution, function and phenotype were assessed. SMG and/or CIR altered a greater variety of immune cells in both lymphoid and myeloid lineages in female mice than in male mice; the function of splenic CD4 + T cells, CD8 + T cells, and CD19 + B cells altered in a sex-specific manner; and the distribution of different immune cells altered based on animal sex. These findings indicate that SMG and/or CIR alter the splenic immune cell distribution, phenotype and function in a sex-specific manner, underscoring the need for tailored strategies to mitigate health risks for crew members on long-term deep-space missions.

Identifiers

PMID40506441
PMCPMC12162859

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.