Evidence map›Paper›PMID 26953191›Full record

ArticleAntimicrobial agents and chemotherapy2016

Antitrypanosomal Activities and Mechanisms of Action of Novel Tetracyclic Iridoids from Morinda lucida Benth.

Kofi D Kwofie, Nguyen Huu Tung, Mitsuko Suzuki-Ohashi, Michael Amoa-Bosompem, Richard Adegle, Maxwell M Sakyiamah, Frederick Ayertey, Kofi Baffour-Awuah Owusu, Isaac Tuffour, Philip Atchoglo and 17 more

Open access · hybridAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
8.4field-weighted citation impact, top 3% 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

12 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Metabolomic profile, anti-trypanosomal potential and molecular docking studies ofJournal of enzyme inhibition and medicinal chemistry · 2023
    Article
  3. Plant Terpenoids as Hit Compounds against Trypanosomiasis.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  4. Revisiting nature: a review of iridoids as a potential antileishmanial class.Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2022
    Review
  5. In Vitro Mechanism of Action ofAdvances in pharmacological and pharmaceutical sciences · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Medicinal Plants Used in the Treatment of Mental and Neurological Disorders in Ghana.Evidence-based complementary and alternative medicine : eCAM · 2018
    Article
  10. Review
  11. Article
  12. 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

27 authors at 4 institutions in 2 countries.

Kofi D KwofieNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Nguyen Huu TungFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Mitsuko Suzuki-OhashiNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana Section of Environmental Parasitology, Faculty of Medicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan mikkvip@tmd.ac.jp.
Michael Amoa-BosompemNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Richard AdegleCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Maxwell M SakyiamahCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Frederick AyerteyCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Kofi Baffour-Awuah OwusuNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Isaac TuffourNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Philip AtchogloNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Kwadwo K FrempongNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
William K AnyanNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Takuhiro UtoFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Osamu MorinagaFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Taizo YamashitaFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Frederic AboagyeCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Alfred A AppiahCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Regina Appiah-OpongNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Alexander K NyarkoNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Yasuchika YamaguchiFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Dominic EdohCentre for Scientific Research into Plant Medicine, Mampong-Akuapem, Ghana.
Kwadwo A KoramNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Shoji YamaokaSection of Environmental Parasitology, Faculty of Medicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan.
Daniel A BoakyeNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Nobuo OhtaSection of Environmental Parasitology, Faculty of Medicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan.
Yukihiro ShoyamaFaculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki, Japan.
Irene AyiNoguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Ghana.
Nagasaki International University · JPNoguchi Memorial Institute for Medical Research · GHUniversity of Ghana · GHTokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trypanosoma brucei parasites are kinetoplastid protozoa that devastate the health and economic well-being of millions of people in Africa through the disease human African trypanosomiasis (HAT). New chemotherapy has been eagerly awaited due to severe side effects and the drug resistance issues plaguing current drugs. Recently, there has been an emphasis on the use of medicinal plants worldwide. Morinda lucida Benth. is a popular medicinal plant widely distributed in Africa, and several research groups have reported on the antiprotozoal activities of this plant. In this study, we identified three novel tetracyclic iridoids, molucidin, ML-2-3, and ML-F52, from the CHCl3 fraction of M. lucida leaves, which possess activity against the GUTat 3.1 strain of T. brucei brucei The 50% inhibitory concentrations (IC50) of molucidin, ML-2-3, and ML-F52 were 1.27 μM, 3.75 μM, and 0.43 μM, respectively. ML-2-3 and ML-F52 suppressed the expression of paraflagellum rod protein subunit 2, PFR-2, and caused cell cycle alteration, which preceded apoptosis induction in the bloodstream form of Trypanosoma parasites. Novel tetracyclic iridoids may be promising lead compounds for the development of new chemotherapies for African trypanosomal infections in humans and animals.

Indexed as

AnimalsAntiprotozoal AgentsApoptosisCell CycleHumansInhibitory Concentration 50IridoidsMorindaPlant ExtractsPlants, MedicinalTrypanocidal AgentsTrypanosomaTrypanosomiasis, AfricanAntiprotozoal AgentsIridoidsPlant ExtractsTrypanocidal Agents

Identifiers

PMID26953191
PMCPMC4879371
OpenAlexW2296448007

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.