Evidence map›Paper›PMID 32428630›Full record

ArticleBehavioural brain research2020

C57BL/6 substrain differences in formalin-induced pain-like behavioral responses.

Esad Ulker, Martial Caillaud, Trusha Patel, Alyssa White, Danyal Rashid, Mashael Alqasem, Aron H Lichtman, Camron D Bryant, M Imad Damaj

Open access · greenAbstract read
In one paragraph

Article in Behavioural brain research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  10. Antinociceptive Effects of Kappa-Opioid Receptor Agonists.Handbook of experimental pharmacology · 2022
    Review
  11. Article
  12. Review
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  14. Article
  15. Impact of Dose, Sex, and Strain on Oxaliplatin-Induced Peripheral Neuropathy in Mice.Frontiers in pain research (Lausanne, Switzerland) · 2021
    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.

Esad UlkerDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA. Electronic address: esad.ulker@vcuhealth.org.
Martial CaillaudDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Trusha PatelDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Alyssa WhiteDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Danyal RashidDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Mashael AlqasemDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Aron H LichtmanDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Camron D BryantLaboratory of Addiction Genetics, Department of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, 02118, USA.
M Imad DamajDepartment of Pharmacology and Toxicology and Translational Research Initiative for Pain and Neuropathy, Virginia Commonwealth University, Virginia Commonwealth University, Richmond, VA 23298-0613, USA.
Virginia Commonwealth University · USBoston University · US

Funding

TRAINING IN THE PHARMACOLOGY OF ABUSED DRUGST32DA007027 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI William L. Dewey · 1985 to 2026
$14.7M
Genetic basis of chemotherapy-induced neuropathy in a reduced complexity crossR01CA221260 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI BRYANT, CAMRON D, DAMAJ, M. IMAD · 2018 to 2021
$1.7M
NCI NIH HHS R01 CA221260NIDA NIH HHS T32 DA007027
6 · The paper itself

Abstract

Substantial evidence from preclinical models of pain suggests that basal and noxious nociceptive sensitivity, as well as antinociceptive responses to drugs, show significant heritability. Individual differences to these responses have been observed across species from rodents to humans. The use of closely related C57BL/6 inbred mouse substrains can facilitate gene mapping of acute nociceptive behaviors in preclinical pain models. In this study, we investigated behavioral differences between C57BL/6 J (B6 J) and C57BL/6 N (B6 N) substrains in the formalin test, a widely used tonic inflammatory pain model, using a battery of pain-related phenotypes, including reflexive tests, nesting, voluntary wheel running, sucrose preference and anxiety-like behavior in the light/dark test at two different time points (1-h and 24-h). Our results show that these substrains did not differ in reflexive thermal and mechanical responses at the 1-h time point. However, B6 N substrain mice showed increased sensitivity to spontaneous pain-like behaviors. In addition, B6 N substrain continued to show higher levels of mechanical hypersensitivity compared to controls at 24-h. indicating that mechanical hypersensitivity is a more persistent pain-related phenotype induced by formalin. Finally, no sex differences were observed in our outcome measures. Our results provide a comprehensive behavioral testing paradigm in response to an inflammatory agent for future mouse genetic studies in pain.

Indexed as

AnimalsBehavior, AnimalDisinfectantsFemaleFormaldehydeHyperalgesiaInflammationMaleMiceMice, Inbred C57BLNociceptive PainDisinfectantsFormaldehydeC57BL/6 substrainsFormalin modelGenetic variabilityInflammatory painReflexive testsRodents

Identifiers

PMID32428630
PMCPMC7375808
OpenAlexW3024137762

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.