Evidence map›Paper›PMID 33952382›Full record

ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2021

Effects of Analgesics on Tumor Growth in Mouse Models of Prostate Cancer Bone Metastasis.

Jiajie J Xu, Sarah E Thurston, Tyler J Robinson, June F Escara-Wilke, Stephanie Daignault-Newton, Tara L Martin, Evan T Keller, Jill M Keller

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 53% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Between Prometheus and Thanatos: Reflections on Intracardiac Injection Models for Metastasis in Mice.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025
    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

8 authors at 2 institutions in 1 country.

Jiajie J XuUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Division of Animal Resources, University of Illinois at Urbana-Champaign, Urbana, Illinois; Refinement Enrichment Advancements Laboratory, Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan;, Email: jjxu@illinois.edu.
Sarah E ThurstonUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Refinement Enrichment Advancements Laboratory, Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan.
Tyler J RobinsonDepartment of Urology, University of Michigan, Ann Arbor, Michigan.
June F Escara-WilkeDepartment of Urology, University of Michigan, Ann Arbor, Michigan.
Stephanie Daignault-NewtonSchool of Public Health, University of Michigan, Ann Arbor, Michigan.
Tara L MartinUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Refinement Enrichment Advancements Laboratory, Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan.
Evan T KellerUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan; Department of Urology, University of Michigan, Ann Arbor, Michigan.
Jill M KellerUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Refinement Enrichment Advancements Laboratory, Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan; Department of Urology, University of Michigan, Ann Arbor, Michigan.
University of Michigan–Ann Arbor · USBioSurfaces (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Murine models of tumor development often require invasive procedures for tumor implantation, potentially causing pain or distress. However, analgesics are often withheld during implantation because of concerns that they may adversely affect tumor development. Previous studies examining the effects of analgesics on the development and metastasis of various tumor lines show that the effect of analgesics depends on the tumor line and analgesic used. A blanket statement that analgesics affect the general growth of tumors is not adequate scientific justification for withholding pain relief, and pilot studies or references are recommended for each specific tumor cell line and treatment combination. In this study, we evaluated the effects of 2 commonly used analgesics on tumor growth in 2 models of prostate cancer (PCa) bone metastasis. We hypothesized that a one-time injection of analgesics at the time of intratibial injection of tumor cells would not significantly impact tumor growth. Either C57BL/6 or SCID mice were injected subcutaneously with an analgesic (carprofen [5 mg/kg], or buprenorphine [0.1 mg/kg]) or vehicle (0.1 mL of saline) at the time of intratibial injection with a PCa cell line (RM1 or PC3,

Indexed as

Bone NeoplasmsProstatic NeoplasmsAnalgesicsAnimalsHumansMaleMiceMice, Inbred C57BLMice, SCIDAnalgesics

Identifiers

PMID33952382
PMCPMC8145123
OpenAlexW3159286728

What OpenQuestion holds

Textmetadata
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.