Evidence map›Paper›PMID 21949120›Full record

ArticleThe Journal of biological chemistry2011

Inactivation of glycogen synthase kinase-3β is required for osteoclast differentiation.

Hyun Duk Jang, Ji Hye Shin, Doo Ri Park, Jin Hee Hong, Kwiyeom Yoon, Ryeojin Ko, Chang-Yong Ko, Han-Sung Kim, Daewon Jeong, Nacksung Kim and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-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

36 citing papers in PubMed, 84 citations in OpenAlex.

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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

11 authors at 5 institutions in 3 countries.

Hyun Duk JangDivision of Life and Pharmaceutical Sciences, Center for Cell Signaling and Drug Discovery Research, Ewha Womans University, Seoul 120-750, Korea.
Ji Hye Shin
Doo Ri Park
Jin Hee Hong
Kwiyeom Yoon
Ryeojin Ko
Chang-Yong Ko
Han-Sung Kim
Daewon Jeong
Nacksung Kim
Soo Young Lee
Toxicologie, Pharmacologie et Signalisation Cellulaire · FREwha Womans University · KRYonsei University · KRKorea University · KRYeungnam University College

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycogen synthase kinase-3β (GSK-3β) is a serine/threonine kinase originally identified as a regulator of glycogen deposition. Although the role of GSK-3β in osteoblasts is well characterized as a negative regulator of β-catenin, its effect on osteoclast formation remains largely unidentified. Here, we show that the GSK-3β inactivation upon receptor activator of NF-κB ligand (RANKL) stimulation is crucial for osteoclast differentiation. Regulation of GSK-3β activity in bone marrow macrophages by retroviral expression of the constitutively active GSK-3β (GSK3β-S9A) mutant inhibits RANKL-induced osteoclastogenesis, whereas expression of the catalytically inactive GSK-3β (GSK3β-K85R) or small interfering RNA (siRNA)-mediated GSK-3β silencing enhances osteoclast formation. Pharmacological inhibition of GSK-3β further confirmed the negative role of GSK-3β in osteoclast formation. We also show that overexpression of the GSK3β-S9A mutant in bone marrow macrophages inhibits RANKL-mediated NFATc1 induction and Ca(2+) oscillations. Remarkably, transgenic mice expressing the GSK3β-S9A mutant show an osteopetrotic phenotype due to impaired osteoclast differentiation. Further, osteoclast precursor cells from the transgenic mice show defects in expression and nuclear localization of NFATc1. These findings demonstrate a novel role for GSK-3β in the regulation of bone remodeling through modulation of NFATc1 in RANKL signaling.

Indexed as

Active Transport, Cell NucleusAmino Acid SubstitutionAnimalsBiological ClocksBone Marrow CellsBone RemodelingCalciumCell DifferentiationCell NucleusCells, CulturedEnzyme ActivationEnzyme InhibitorsGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaMiceMice, TransgenicCalciumEnzyme InhibitorsGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGsk3b protein, mouseNfatc1 protein, mouseNFATC Transcription FactorsRANK LigandRNA, Small InterferingTnfsf11 protein, mouse

Identifiers

PMID21949120
PMCPMC3234729
OpenAlexW2077970353

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.