Evidence map›Paper›PMID 31623582›Full record

ArticleBMC complementary and alternative medicine2019

A phytosterol-enriched saw palmetto supercritical CO

Heggar V Sudeep, Karempudi Venkatakrishna, Ballal Amrutharaj, Anitha, Kodimule Shyamprasad

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Pine-Extracted Phytosterol β-Sitosterol (APOPROSTATPharmaceuticals (Basel, Switzerland) · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Heggar V SudeepR&D Center for Excellence, Vidya Herbs Pvt. Ltd, Jigani Industrial Area, Anekal Taluk, #14A, KIADB, Jigani I phase, Bangalore, Karnataka, 560 105, India. sudeepkashyap.82@gmail.com.
Karempudi VenkatakrishnaR&D Center for Excellence, Vidya Herbs Pvt. Ltd, Jigani Industrial Area, Anekal Taluk, #14A, KIADB, Jigani I phase, Bangalore, Karnataka, 560 105, India.
Ballal AmrutharajR&D Center for Excellence, Vidya Herbs Pvt. Ltd, Jigani Industrial Area, Anekal Taluk, #14A, KIADB, Jigani I phase, Bangalore, Karnataka, 560 105, India.
AnithaR&D Center for Excellence, Vidya Herbs Pvt. Ltd, Jigani Industrial Area, Anekal Taluk, #14A, KIADB, Jigani I phase, Bangalore, Karnataka, 560 105, India.
Kodimule ShyamprasadR&D Center for Excellence, Vidya Herbs Pvt. Ltd, Jigani Industrial Area, Anekal Taluk, #14A, KIADB, Jigani I phase, Bangalore, Karnataka, 560 105, India.
Swami Vivekananda Yoga Anusandhana Samsthana · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBenign prostatic hyperplasia (BPH) is a pathological condition affecting older men. BPH complications often lead to deterioration in the quality of life. Serenoa repens (Saw Palmetto) is used for treating lower urinary tract infections in traditional medicine.

methodsThis study was performed to compare the efficacy of β-sitosterol enriched saw palmetto oil (VISPO) and conventional saw palmetto oil (SPO) extracted using supercritical fluid extraction, in alleviating the BPH complications using testosterone-induced BPH model rats. The animals received testosterone (5 mg/kg s.c.) with or without SPO and VISPO (200 and 400 mg/kg b.w.) or Finasteride (1 mg/kg b.w.) p.o. for 28 days. At the end of the experiment, overnight fasted animals were euthanized, blood samples collected for serum analysis of testosterone. Prostate tissue histomorphology was examined by hematoxylin and eosin (H&E) staining. Western blot analysis was performed using prostate tissue homogenates.

resultsVISPO exhibited superior efficacy compared to SPO as evident from the significant decrease in prostate weight to body weight ratio, serum testosterone level and increase in growth inhibition of prostate tissue compared to BPH group (p < 0.001). Histological examination of prostate tissue samples showed that VISPO treatment was comparatively better than SPO in improving the hyperplastic patterns. Further, VISPO significantly regulated the expression of inflammatory and apoptotic marker proteins in BPH rats.

conclusionOur data provide experimental evidence that β-sitosterol enriched saw palmetto oil could be higher efficacious in treating the BPH complications compared to the conventional saw palmetto oil preparations.

Indexed as

Animalsbcl-2-Associated X ProteinChromatography, Supercritical FluidHumansMalePhytosterolsPhytotherapyPlant ExtractsProstateProstatic HyperplasiaProto-Oncogene Proteins c-bcl-2RatsRats, WistarSerenoaSitosterolsTestosteronebcl-2-Associated X Proteingamma-sitosterolPhytosterolsPlant ExtractsProto-Oncogene Proteins c-bcl-2saw palmetto extractSitosterolsTestosteroneCell deathHerbal medicineInflammationProstate enlargement

Identifiers

PMID31623582
PMCPMC6798398
OpenAlexW2981011290

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.