Evidence map›Paper›PMID 1729280›Full record

ArticleThe Journal of clinical investigation1992

Interleukin 6. A potential autocrine/paracrine factor in Paget's disease of bone.

G D Roodman, N Kurihara, Y Ohsaki, A Kukita, D Hosking, A Demulder, J F Smith, F R Singer

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
12.9field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 371 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Latest developments in Paget's disease of bone.European journal of endocrinology · 2025
    Review
  5. Review
  6. Hairy Cell Leukemia and Paget Disease of Bone: A Coincidence or Causal Association.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Update on the pathogenesis and genetics of Paget's disease of bone.Frontiers in cell and developmental biology · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

18 more citing papers are in PubMed but not listed here.

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 4 institutions in 2 countries.

G D RoodmanResearch Service, Audie Murphy Veterans Administration Hospital, San Antonio, Texas 78284.
N Kurihara
Y Ohsaki
A Kukita
D Hosking
A Demulder
J F Smith
F R Singer
The University of Texas Health Science Center at San Antonio · USMurphy Oil Corporation (United States) · USNottingham City Council · GBUniversity of California, Los Angeles · US

Funding

TUMORS EFFECTS ON THE SKELETONP01CA040035 · NCI · VANDERBILT UNIVERSITY · PI SUN, LUZHE · 1985 to 2010
$11.0M
DEVELOPMENT ASPECTS OF OSTEOCLAST FORMATION IN VITRO.R01AR035188 · NIAMS · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI ROODMAN, G DAVID · 1986 to 1994
–
NCI NIH HHS CA-40035NIAMS NIH HHS AR-35188NIAMS NIH HHS AR-39539
6 · The paper itself

Abstract

Pagetic osteoclasts are greatly increased in number and size and have increased numbers of nuclei per cell compared to normal osteoclasts. The mechanisms responsible for enhanced osteoclast formation in Paget's disease are unknown. We have used our recently described model system for pagetic osteoclast formation to evaluate culture media conditioned by these atypical multinucleated cells (MNC) to determine if pagetic osteoclasts produce an autocrine or paracrine factor that enhances osteoclast formation. Conditioned media from long-term bone marrow cultures from patients with Paget's disease stimulated osteoclast-like MNC formation in normal marrow cultures. At least part of this activity could be ascribed to interleukin 6 (IL-6). In contrast, conditioned media from normal marrow cultures contained lower levels of IL-6 and did not stimulate formation of osteoclast-like MNC. 7 of 8 bone marrow plasma samples taken from involved bones and 18 of 27 peripheral blood serum samples from Paget's patients had high levels of IL-6. Normal marrow plasma and peripheral blood serum had no or very low levels of IL-6. These results suggest that IL-6 produced by marrow and/or bone cells in patients with Paget's disease may be an autocrine/paracrine factor for pagetic osteoclasts.

Indexed as

Biological AssayBone Marrow CellsBone ResorptionCell DifferentiationCells, CulturedCulture MediaHumansInterleukin-6Osteitis DeformansOsteoclastsCulture MediaInterleukin-6

Identifiers

PMID1729280
PMCPMC442817
OpenAlexW2011683420

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.