Evidence map›Paper›PMID 24784892›Full record

ArticleInternational journal of impotence research

Dracaena arborea extracts delay the pro-ejaculatory effect of dopamine and oxytocin in spinal male rats.

P Watcho, W-N Modeste, K Albert, M Carro-Juarez

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of impotence research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Aphrodisiac property of aqueous and methanolic extracts ofInternational journal of reproductive biomedicine · 2019
    Article
  4. Article
  5. Aphrodisiac Activity of the Aqueous Crude Extract of Purple Corn ( Zea mays) in Male Rats.Journal of evidence-based complementary & alternative medicine · 2017
    Article
  6. Review
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 2 institutions in 2 countries.

P WatchoAnimal Physiology and Phytopharmacology Laboratory, Department of Animal Biology, Faculty of Science, University of Dschang, Dschang, Cameroon.
W-N ModesteAnimal Physiology and Phytopharmacology Laboratory, Department of Animal Biology, Faculty of Science, University of Dschang, Dschang, Cameroon.
K AlbertAnimal Physiology and Phytopharmacology Laboratory, Department of Animal Biology, Faculty of Science, University of Dschang, Dschang, Cameroon.
M Carro-JuarezLaboratorio de Comportamiento Reproductivo, Escuela de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tlaxcala, Tlaxcala, Mexico.
Université de Dschang · CMAutonomous University of Tlaxcala · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dracaena arborea is a medicinal plant with ethnopharmacological aphrodisiac reputation. In the present study, the effect of an intravenous administration of aqueous and ethanolic extracts from the dried roots of this plant on the ejaculatory pattern of spinal cord-transected and urethane-anaesthetized rats was investigated. In addition, the effects of these extracts were also determined on dopamine and oxytocin-induced ejaculation. Systemic administration of aqueous and ethanolic extracts (5, 20, 60, 100 mg kg(-1)) of D. arborea did not activate fictive ejaculation, whereas dopamine (0.1 μM kg(-1)) and oxytocin (0.5 UI kg(-1)) provoked ejaculation evidenced by the rhythmic contractions of the bulbospongiosus muscles accompanied with penile erection and sometimes with expulsion of the seminal plugs. Pretreatment of spinal rats with D. arborea extracts dose-dependently blocked the pro-ejaculatory activity of dopamine and oxytocin. In conclusion, the present study shows that the bioactive substances present in the extracts of D. arborea inhibit the activity of the bulbospongiosus muscles through the blockade of dopaminergic and oxytocinergic receptors in rats.

Indexed as

AnimalsAphrodisiacsDopamineDracaenaEjaculationMaleMuscle, SkeletalOxytocinPenile ErectionPlant ExtractsPlant RootsRatsRats, WistarSpinal CordAphrodisiacsDopamineOxytocinPlant Extracts

Identifiers

PMID24784892
OpenAlexW2055877258

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.