Evidence map›Paper›PMID 22073002›Full record

ArticleMarine drugs2011

Antiparasitic bromotyrosine derivatives from the marine sponge Verongula rigida.

Elkin Galeano, Olivier P Thomas, Sara Robledo, Diana Munoz, Alejandro Martinez

Abstract read
In one paragraph

Article in Marine drugs, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Naturally Occurring Organohalogen Compounds-A Comprehensive Review.Progress in the chemistry of organic natural products · 2023
    Review
  5. Identification of New Purpuroine Analogues from the Arctic EchinodermataInternational journal of molecular sciences · 2022
    Article
  6. Promising antiparasitic agents from marine sponges.Saudi journal of biological sciences · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
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  17. Review
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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.

Elkin GaleanoMarine Natural Products Research Group, Pharmaceutical Chemistry Faculty, University of Antioquia, Medellin AA 1226, Colombia.
Olivier P ThomasChemical Institute of Nice, UMR 6001 CNRS, University of Nice-Sophia Antipolis, Parc Valrose, 06108, Nice Cedex 02, France.
Sara RobledoProgram for the Study and Control of Tropical Diseases (PECET), University of Antioquia, Medellin AA 1226, Colombia.ORCID 0000-0003-2752-4931
Diana MunozProgram for the Study and Control of Tropical Diseases (PECET), University of Antioquia, Medellin AA 1226, Colombia.
Alejandro MartinezMarine Natural Products Research Group, Pharmaceutical Chemistry Faculty, University of Antioquia, Medellin AA 1226, Colombia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nine bromotyrosine-derived compounds were isolated from the Caribbean marine sponge Verongula rigida. Two of them, aeroplysinin-1 (1) and dihydroxyaerothionin (2), are known compounds for this species, and the other seven are unknown compounds for this species, namely: 3,5-dibromo-N,N,N-trimethyltyraminium (3), 3,5-dibromo-N,N,N, O-tetramethyltyraminium (4), purealidin R (5), 19-deoxyfistularin 3 (6), purealidin B (7), 11-hydroxyaerothionin (8) and fistularin-3 (9). Structural determination of the isolated compounds was performed using one- and two-dimensional NMR, MS and other spectroscopy data. All isolated compounds were screened for their in vitro activity against three parasitic protozoa: Leishmania panamensis, Plasmodium falciparum and Trypanosoma cruzi. Compounds 7 and 8 showed selective antiparasitic activity at 10 and 5 μM against Leishmania and Plasmodium parasites, respectively. Cytotoxicity of these compounds on a human promonocytic cell line was also assessed.

Indexed as

AnimalsAntimalarialsAntiparasitic AgentsAntiprotozoal AgentsLeishmaniaPlasmodium falciparumPoriferaTrypanocidal AgentsTrypanosoma cruziTyrosineAntimalarialsAntiparasitic AgentsAntiprotozoal AgentsbromotyrosineTrypanocidal AgentsTyrosineantiplasmodial activitybromotyrosinesleishmanicidal activitytrypanocidal activityVerongula rigida

Identifiers

PMID22073002
PMCPMC3210611

What OpenQuestion holds

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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.