Evidence map›Paper›PMID 20547767›Full record

ArticleThe Journal of biological chemistry2010

Serum calcium-decreasing factor, caldecrin, inhibits osteoclast differentiation by suppression of NFATc1 activity.

Hiroya Hasegawa, Seisui Kido, Mineko Tomomura, Kengo Fujimoto, Michi Ohi, Masaru Kiyomura, Haruhide Kanegae, Akemi Inaba, Hiroshi Sakagami, Akito Tomomura

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Purification and Biological Function of Caldecrin.Medicines (Basel, Switzerland) · 2021
    Review
  7. Biological Effects of β-Glucans on Osteoclastogenesis.Molecules (Basel, Switzerland) · 2021
    Review
  8. Article
  9. Overview of RAW264.7 for osteoclastogensis study: Phenotype and stimuli.Journal of cellular and molecular medicine · 2019
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Chymotrypsin C mutations in chronic pancreatitis.Journal of gastroenterology and hepatology · 2011
    Review
  19. Nucleosides accelerate inflammatory osteolysis, acting as distinct innate immune activators.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2011
    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

10 authors at 1 institution in 1 country.

Hiroya HasegawaDivision of Biochemistry, Department of Oral Biology and Tissue Engineering, Meikai University, School of Dentistry, 1-1 Keyakidai, Sakado, Saitama 350-0283, Japan.
Seisui Kido
Mineko Tomomura
Kengo Fujimoto
Michi Ohi
Masaru Kiyomura
Haruhide Kanegae
Akemi Inaba
Hiroshi Sakagami
Akito Tomomura
Meikai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caldecrin/chymotrypsin C is a novel secretory-type serine protease that was originally isolated as a serum calcium-decreasing factor from the pancreas. Previously, we reported that caldecrin suppressed the bone-resorbing activity of rabbit mature osteoclasts (Tomomura, A., Yamada, H., Fujimoto, K., Inaba, A., and Katoh, S. (2001) FEBS Lett. 508, 454-458). Here, we investigated the effects of caldecrin on mouse osteoclast differentiation induced by macrophage-colony stimulating factor and the receptor activator of NF-kappaB ligand (RANKL) from the monocyte/macrophage cell lineage of bone marrow cells. Wild-type and protease-deficient mutant caldecrin dose-dependently inhibited RANKL-stimulated tartrate-resistant acid phosphatase-positive osteoclast formation from bone marrow cells. Caldecrin did not affect macrophage colony formation from monocyte/macrophage lineage cells or osteoclast progenitor generation in cultures of bone marrow cells. Caldecrin inhibited accumulation of the RANKL-stimulated nuclear factor of activated T-cells, cytoplasmic 1 (NFATc1) mRNA in bone marrow cells, which is a key transcription factor for the differentiation of osteoclasts. Caldecrin also suppressed RANKL-induced differentiation of the RAW264.7 monocyte/macrophage cell line into osteoclasts. Caldecrin reduced the transcriptional activity of NFATc1 in RAW264.7 cells, whereas those of NF-kappaB and c-Fos, which are also transcription factors involved in osteoclast differentiation, were unaffected. Caldecrin inhibited RANKL-stimulated nuclear translocation of NFATc1 and the activity of the calcium/calmodulin-dependent phosphatase, calcineurin. Caldecrin inhibited phospholipase Cgamma1-mediated Ca(2+) oscillation evoked by RANKL stimulation. RANKL-stimulated phosphorylation of spleen tyrosine kinase (Syk) was also attenuated by caldecrin. Taken together, these results indicate that caldecrin inhibits osteoclastogenesis, without its protease activity, by preventing a phospholipase Cgamma1-mediated Ca(2+)oscillation-calcineurin-NFATc1 pathway.

Indexed as

AnimalsBone Marrow CellsCalcineurinCalciumCell DifferentiationCell LineCell NucleusCells, CulturedImmunoblottingImmunoprecipitationIntracellular Signaling Peptides and ProteinsMaleMiceNFATC Transcription FactorsOsteoclastsPhosphorylationCalcineurinCalciumcaldecrinIntracellular Signaling Peptides and ProteinsNFATC Transcription FactorsProtein-Tyrosine KinasesRANK LigandSerine EndopeptidasesSyk KinaseSyk protein, mouse

Identifiers

PMID20547767
PMCPMC2919108
OpenAlexW2056154019

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.