Evidence map›Paper›PMID 37468114›Full record

ArticleBrain, behavior, and immunity2023

Early life cancer and chemotherapy lead to cognitive deficits related to alterations in microglial-associated gene expression in prefrontal cortex.

Collin J Laaker, Claire Cantelon, Alyshia B Davis, Kelsey R Lloyd, Nana Agyeman, Adam R Hiltz, Brittany L Smith, Jan Pieter Konsman, Teresa M Reyes

Open access · greenAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2023. 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
1.6field-weighted citation impact, top 16% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
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 at 2 institutions in 1 country.

Collin J LaakerUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Claire CantelonUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Alyshia B DavisUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Kelsey R LloydUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Nana AgyemanUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Adam R HiltzUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Brittany L SmithUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Jan Pieter KonsmanUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA.
Teresa M ReyesUniversity of Cincinnati, College of Medicine, Department of Pharmacology and Systems Physiology, Cincinnati, OH, USA. Electronic address: reyesta@ucmail.uc.edu.
University of Cincinnati Medical Center · USUniversity of Cincinnati · US

Funding

Identification of causal factors underlying cognitive deficits in a mouse model of childhood leukemia survivalR01NR019531 · NINR · UNIVERSITY OF CINCINNATI · PI REYES, TERESA M · 2020 to 2024
$2.7M
NINR NIH HHS R01 NR019531
6 · The paper itself

Abstract

Children that survive leukemia are at an increased risk for cognitive difficulties. A better understanding of the neurobiological changes in response to early life chemotherapy will help develop therapeutic strategies to improve quality of life for leukemia survivors. To that end, we used a translationally-relevant mouse model consisting of leukemic cell line (L1210) injection into postnatal day (P)19 mice followed by methotrexate, vincristine, and leucovorin chemotherapy. Beginning one week after the end of chemotherapy, social behavior, recognition memory and executive function (using the 5 choice serial reaction time task (5CSRTT)) were tested in male and female mice. Prefrontal cortex (PFC) and hippocampus (HPC) were collected at the conclusion of behavioral assays for gene expression analysis. Mice exposed to early life cancer + chemotherapy were slower to progress through increasingly difficult stages of the 5CSRTT and showed an increase in premature errors, indicating impulsive action. A cluster of microglial-related genes in the PFC were found to be associated with performance in the 5CSRTT and acquisition of the operant response, and long-term changes in gene expression were evident in both PFC and HPC. This work identifies gene expression changes in PFC and HPC that may underlie cognitive deficits in survivors of early life exposure to cancer + chemotherapy.

Indexed as

LeukemiaNeoplasmsAnimalsCognitionFemaleGene ExpressionMaleMiceMicrogliaPrefrontal CortexQuality of Life

Identifiers

PMID37468114
PMCPMC10529696
OpenAlexW4384501944

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.