Evidence map›Paper›PMID 26063949›Full record

ArticleDisease markers2015

Monocyte Proteomics Reveals Involvement of Phosphorylated HSP27 in the Pathogenesis of Osteoporosis.

Bhavna Daswani, Manoj Kumar Gupta, Shubhangi Gavali, Meena Desai, Gajanan J Sathe, Anushree Patil, Priyanka Parte, Ravi Sirdeshmukh, M Ikram Khatkhatay

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 pooled it
0.8field-weighted citation impact, top 29% 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. P4 medicine and osteoporosis: a systematic review.Wiener klinische Wochenschrift · 2016
    Pooled it
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  10. Inhibition of C5AR1 impairs osteoclast mobilization and prevents bone loss.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
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  12. Article
  13. Review
  14. Observational
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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

9 authors at 2 institutions in 1 country.

Bhavna DaswaniNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
Manoj Kumar GuptaInstitute of Bioinformatics, International Tech Park, Bangalore 560066, India.
Shubhangi GavaliNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
Meena DesaiNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
Gajanan J SatheInstitute of Bioinformatics, International Tech Park, Bangalore 560066, India.
Anushree PatilNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
Priyanka ParteNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
Ravi SirdeshmukhInstitute of Bioinformatics, International Tech Park, Bangalore 560066, India ; Mazumdar Shaw Centre for Translational Research, Narayana Health, Bangalore 560099, India.
M Ikram KhatkhatayNational Institute for Research in Reproductive Health (ICMR), J. M. Street, Parel, Mumbai 400012, India.
National Institute for Research in Reproductive Health · INInstitute of Bioinformatics · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripheral monocytes, precursors of osteoclasts, have emerged as important candidates for identifying proteins relevant to osteoporosis, a condition characterized by low Bone Mineral Density (BMD) and increased susceptibility for fractures. We employed 4-plex iTRAQ (isobaric tags for relative and absolute quantification) coupled with LC-MS/MS (liquid chromatography coupled with tandem mass spectrometry) to identify differentially expressed monocyte proteins from premenopausal and postmenopausal women with low versus high BMD. Of 1801 proteins identified, 45 were differentially abundant in low versus high BMD, with heat shock protein 27 (HSP27) distinctly upregulated in low BMD condition in both premenopausal and postmenopausal categories. Validation in individual samples (n = 80) using intracellular ELISA confirmed that total HSP27 (tHSP27) as well as phosphorylated HSP27 (pHSP27) was elevated in low BMD condition in both categories (P < 0.05). Further, using transwell assays, pHSP27, when placed in the upper chamber, could increase monocyte migration (P < 0.0001) and this was additive in combination with RANKL (receptor activator of NFkB ligand) placed in the lower chamber (P = 0.05). Effect of pHSP27 in monocyte migration towards bone milieu can result in increased osteoclast formation and thus contribute to pathogenesis of osteoporosis. Overall, this study reveals for the first time a novel link between monocyte HSP27 and BMD.

Indexed as

Protein Processing, Post-TranslationalAdultBiomarkersBone DensityCase-Control StudiesCell MovementFemaleHeat-Shock ProteinsHSP27 Heat-Shock ProteinsHumansMiddle AgedMolecular ChaperonesMonocytesOsteoporosisPhosphorylationPostmenopauseBiomarkersHeat-Shock ProteinsHSP27 Heat-Shock ProteinsHSPB1 protein, humanMolecular ChaperonesRANK Ligand

Identifiers

PMID26063949
PMCPMC4439496
OpenAlexW1571589276

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.