Evidence map›Paper›PMID 31524244›Full record

ArticleInternational journal of molecular medicine2019

Leonurus sibiricus L. ethanol extract promotes osteoblast differentiation and inhibits osteoclast formation.

Jae-Hyun Kim, Minsun Kim, Hyuk-Sang Jung, Youngjoo Sohn

Open access · hybridAbstract read
In one paragraph

Article in International journal of molecular medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.4field-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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Lipopolysaccharide-Induced Bone Loss in Rodent Models: A Systematic Review and Meta-Analysis.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Pooled it
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  11. Iridoid fromEvidence-based complementary and alternative medicine : eCAM · 2023
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  18. Determination of Therapeutic and Safety Effects ofBioMed research international · 2022
    Article
  19. Article
  20. Effects ofMolecular medicine reports · 2021
    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

4 authors at 1 institution in 1 country.

Jae-Hyun KimDepartment of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Minsun KimDepartment of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Hyuk-Sang JungDepartment of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Youngjoo SohnDepartment of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Kyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leonurus sibiricus L. (LS) is a medicinal plant used in East Asia, Europe and the USA. LS is primarily used in the treatment of gynecological diseases, and recent studies have demonstrated that it exerts anti‑inflammatory and antioxidant effects. To the best of our knowledge, the present study demonstrated for the first time that LS may promote osteoblast differentiation and suppress osteoclast differentiation in vitro, and that it inhibited lipopolysaccharide (LPS)‑induced bone loss in a mouse model. LS was observed to promote the osteoblast differentiation of MC3T3‑E1 cells and upregulate the expression of runt-related transcription factor 2 (RUNX2), a key gene involved in osteoblast differentiation. This resulted in the induction of the expression of various osteogenic genes, including alkaline phosphatase (ALP), osteonectin (OSN), osteopontin (OPN), type I collagen (COL1) and bone sialoprotein (BSP). LS was also observed to inhibit osteoclast differentiation and bone resorption. The expression levels of nuclear factor of activated T‑cells 1 (NFATc1) and c‑Fos were inhibited following LS treatment. NFATc1 and c‑Fos are key markers of osteoclast differentiation that inhibit receptor activator of nuclear factor‑κΒ ligand (RANKL)‑induced mitogen‑activated protein kinase (MAPKs) and nuclear factor (NF)‑κB. As a result, LS suppressed the expression of osteoclast‑associated genes, such as matrix metallopeptidase‑9 (MMP‑9), cathepsin K (Ctsk), tartrate‑resistant acid phosphatase (TRAP), osteoclast‑associated immunoglobulin‑like receptor (OSCAR), c‑src, c‑myc, osteoclast stimulatory transmembrane protein (OC‑STAMP) and ATPase H+ transporting V0 subunit d2 (ATP6v0d2). Consistent with the in vitro results, LS inhibited the reduction in bone mineral density and the bone volume/total volume ratio in a mouse model of LPS‑induced osteoporosis. These results suggest that LS may be a valuable agent for the treatment of osteoporosis and additional bone metabolic diseases.

Indexed as

AnimalsBiomarkersBone ResorptionCell DifferentiationChromatography, High Pressure LiquidGene Expression RegulationLeonurusMaleMiceOsteoblastsOsteoclastsOsteogenesisOsteoporosisPlant ExtractsRAW 264.7 CellsX-Ray MicrotomographyBiomarkersPlant Extracts

Identifiers

PMID31524244
PMCPMC6657961
OpenAlexW2956238533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.