Evidence map›Paper›PMID 21864313›Full record

ArticleBritish journal of pharmacology2012

A naturally occurring naringenin derivative exerts potent bone anabolic effects by mimicking oestrogen action on osteoblasts.

Gaurav Swarnkar, Kunal Sharan, Jawed A Siddiqui, Jay Sharan Mishra, Kainat Khan, Mohd Parvez Khan, Varsha Gupta, Preeti Rawat, Rakesh Maurya, Anil K Dwivedi and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.9field-weighted citation impact, top 6% 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, 59 citations in OpenAlex.

  1. Naringenin-polyethylene glycol coating of titanium enhances biological seal-related functions of gingival fibroblasts under inflammatory challenge.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  2. Article
  3. Flavouring Group Evaluation 413 (FGE.413): Naringenin.EFSA journal. European Food Safety Authority · 2024
    Article
  4. Review
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  9. Frontiers in immunology · 2022
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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

12 authors at 1 institution in 1 country.

Gaurav SwarnkarDivision of Endocrinology, CSIR-Central Drug Research Institute, Chattar Manzil, Lucknow, India.
Kunal Sharan
Jawed A Siddiqui
Jay Sharan Mishra
Kainat Khan
Mohd Parvez Khan
Varsha Gupta
Preeti Rawat
Rakesh Maurya
Anil K Dwivedi
Sabyasachi Sanyal
Naibedya Chattopadhyay
Central Drug Research Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeNaringenin and its derivatives have been assessed in bone health for their oestrogen-'like' effects but low bioavailability impedes clinical potential. This study was aimed at finding a potent form of naringenin with osteogenic action. EXPERIMENTAL APPROACH: Osteoblast cultures were harvested from mouse calvaria to study differentiation by naringenin, isosakuranetin, poncirin, phloretin and naringenin-6-C-glucoside (NCG). Balb/cByJ ovariectomized (OVx) mice without or with osteopenia were given naringenin, NCG, 17β-oestradiol (E2) or parathyroid hormone (PTH). Efficacy was evaluated by bone microarchitecture using microcomputed tomography and determination of new bone formation by fluorescent labelling of bone. Plasma levels of NCG and naringenin were determined by HPLC. KEY

resultsNCG stimulated osteoblast differentiation more potently than naringenin, while isosakuranetin, poncirin or phloretin had no effect. NCG had better oral bioavailability than naringenin. NCG increased the mRNA levels of oestrogen receptors (ERs) and bone morphogenetic protein (an ER responsive gene) in vivo, more than naringenin. In OVx mice, NCG treatment in a preventive protocol increased bone formation rate (BFR) and improved trabecular microarchitecture more than naringenin or E2. In osteopenic mice, NCG but not naringenin, in a therapeutic protocol, increased BFR and improved trabecular microarchitecture, comparable with effects of PTH treatment. Stimulatory effects of NCG on osteoblasts were abolished by an ER antagonist. NCG transactivated ERβ but not ERα. NCG exhibited no uterine oestrogenicity unlike naringenin. CONCLUSIONS AND IMPLICATIONS: NCG is a potent derivative of naringenin that has bone anabolic action through the activation of osteoblast ERs and exhibited substantial oral bioavailability.

Indexed as

Anabolic AgentsAnimalsBiological AvailabilityBody WeightBone Diseases, MetabolicBone Morphogenetic ProteinsCell DifferentiationEstrogensFemaleFlavanonesFlavonoidsGlucosidesMaleMiceMice, Inbred BALB COsteoblastsAnabolic AgentsBone Morphogenetic ProteinsEstrogensFlavanonesFlavonoidsGlucosidesisosakuranetinnaringeninnaringenin-6-C-glucosideParathyroid HormonePhloretinponcirinReceptors, Estrogen

Identifiers

PMID21864313
PMCPMC3372735
OpenAlexW2171630783

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.