Evidence map›Paper›PMID 33174005›Full record

ArticleMolecular medicine reports2020

In vitro anti‑bacterial activity of diosgenin on Porphyromonas gingivalis and Prevotella intermedia.

Shaohua Cong, Qingchun Tong, Qian Peng, Tao Shen, Xueqin Zhu, Yuanzhi Xu, Shengcai Qi

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Diosgenin ameliorates silica-induced tuberculosis in rats.Animal models and experimental medicine · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Regulation of σMicroorganisms · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. 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

7 authors at 3 institutions in 1 country.

Shaohua CongDepartment of Stomatology, Shanghai 10th People's Hospital of Tongji University, Shanghai 200072, P.R. China.
Qingchun TongDepartment of Stomatology, Jiading Central Hospital, Shanghai University of Medicine and Health Sciences, Shanghai 201800, P.R. China.
Qian PengDepartment of Stomatology, Shanghai 10th People's Hospital of Tongji University, Shanghai 200072, P.R. China.
Tao ShenSchool of Stomatology, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China.
Xueqin ZhuDepartment of Stomatology, Shanghai 10th People's Hospital of Tongji University, Shanghai 200072, P.R. China.
Yuanzhi XuDepartment of Stomatology, Shanghai 10th People's Hospital of Tongji University, Shanghai 200072, P.R. China.
Shengcai QiDepartment of Stomatology, Shanghai 10th People's Hospital of Tongji University, Shanghai 200072, P.R. China.
Tongji University · CNNanjing Medical University · CNShanghai University of Medicine and Health Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diosgenin (Dios), a natural steroidal sapogenin, is a bioactive compound extracted from dietary fenugreek seeds. It has a wide range of applications, exhibiting anti‑oxidant, anti‑inflammatory and anti‑cancer activities. However, whether the extracts have beneficial effects on periodontal pathogens has so far remained elusive. The aim of the present study was to investigate the anti‑bacterial effects of Dios on Porphyromonas gingivalis (P. gingivalis) and Prevotella intermedia (P. intermedia) in vitro. The anti‑microbial effect of Dios on P. gingivalis and P. intermedia was assessed by a direct contact test (DCT) and the Cell Counting Kit (CCK)‑8 assay at 60, 90 and 120 min. In addition, counting of colony‑forming units (CFU) and live/dead cell staining were used to evaluate the anti‑bacterial effects. The results of the DCT and CCK‑8 assays indicated that Dios had beneficial dose‑dependent inhibitory effects on P. gingivalis and P. intermedia. The CFU counting results also indicated that Dios had dose‑dependent anti‑bacterial effects on P. gingivalis and P. intermedia. Of note, Dios had significant anti‑bacterial effects on the biofilms of P. gingivalis and P. intermedia in vitro as visualized by the live/dead cell staining method. In conclusion, the present results demonstrated that Dios had a marked anti‑bacterial activity against P. gingivalis and P. intermedia in vitro, both in suspension and on biofilms. The present study highlighted the potential applications of Dios as a novel natural agent to prevent and treat periodontitis through its anti‑bacterial effects.

Indexed as

Anti-Bacterial AgentsBiofilmsChinaDiosgeninMicrobial Sensitivity TestsPeriodontitisPorphyromonas gingivalisPrevotella intermediaAnti-Bacterial AgentsDiosgenin

Identifiers

PMID33174005
PMCPMC7647021
OpenAlexW3094537879

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.