Evidence map›Paper›PMID 17517372›Full record

ArticleBiochemical and biophysical research communications2007

Regional differences in prostaglandin E2 and nitric oxide production in the knee meniscus in response to dynamic compression.

Alfred Hennerbichler, Beverley Fermor, Diana Hennerbichler, J Brice Weinberg, Farshid Guilak

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.6field-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

11 citing papers in PubMed, 26 citations in OpenAlex.

  1. PIM1, CYP1B1, and HSPA2 Targeted by Quercetin Play Important Roles in Osteoarthritis Treatment byEvidence-based complementary and alternative medicine : eCAM · 2019
    Article
  2. Review
  3. Mechanobiology of the meniscus.Journal of biomechanics · 2015
    Review
  4. Article
  5. Article
  6. Article
  7. Remodeling and repair of orthopedic tissue: role of mechanical loading and biologics.American journal of orthopedics (Belle Mead, N.J.) · 2010
    Review
  8. Article
  9. Article
  10. Article
  11. 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

5 authors at 2 institutions in 2 countries.

Alfred HennerbichlerDepartment of Surgery, Division of Orthopaedic Surgery, Duke University Medical Center, Box 3093, 375 Medical Sciences Research Building, Durham, NC 27710, USA.
Beverley Fermor
Diana Hennerbichler
J Brice Weinberg
Farshid Guilak
Duke Medical Center · USInnsbruck Medical University · AT

Funding

Thermally-Triggered Intra-articular Drug Delivery for OAP01AR050245 · NIAMS · DUKE UNIVERSITY · PI GUILAK, FARSHID · 2003 to 2012
$11.5M
VISCOELASTIC PROPERTIES OF NORMAL AND OA CHONDRONSR01AG015768 · NIA · WASHINGTON UNIVERSITY · PI GUILAK, FARSHID · 1998 to 2022
$7.7M
Mechanical and Osmotic Signaling in ChondrocytesR01AR048182 · NIAMS · DUKE UNIVERSITY · PI GUILAK, FARSHID · 2003 to 2013
$3.0M
Nitric Oxide, Oxygen and Mechanical Stress in CartilageR01AR049790 · NIAMS · DUKE UNIVERSITY · PI FERMOR, BEVERLEY F · 2004 to 2008
$1.4M
NIAMS NIH HHS AR48182NIAMS NIH HHS AR49790NIAMS NIH HHS AR50245NIAMS NIH HHS P01 AR050245NIAMS NIH HHS R01 AR048182NIAMS NIH HHS R01 AR049790NIA NIH HHS AG15768NIA NIH HHS R01 AG015768
6 · The paper itself

Abstract

Injury or loss of the knee meniscus is associated with altered joint stresses that lead to progressive joint degeneration. The goal of this study was to determine if dynamic mechanical compression influences the production of inflammatory mediators by meniscal cells. Dynamic compression increased prostaglandin E2 (PGE(2)) and nitric oxide (NO) production over a range of stress magnitudes (0.0125-0.5 MPa) in a manner that depended on stress magnitude and zone of tissue origin. Inner zone explants showed greater increases in PGE(2) and NO production as compared to outer zone explants. Meniscal tissue expressed NOS2 and NOS3 protein, but not NOS1. Mechanically induced NO production was blocked by NOS inhibitors, and the non-selective NOS inhibitor L-NMMA augmented PGE(2) production in the outer zone only. These findings suggest that the meniscus may serve as an intra-articular source of pro-inflammatory mediators, and that alterations in the magnitude or distribution of joint loading could significantly influence the production of these mediators in vivo.

Indexed as

AnimalsCompressive StrengthDinoprostoneFemaleIn Vitro TechniquesMenisci, TibialNitric OxideSwineTissue DistributionWeight-BearingDinoprostoneNitric Oxide

Identifiers

PMID17517372
PMCPMC2258009
OpenAlexW1987001055

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.