Evidence map›Paper›PMID 28692297›Full record

ArticleJournal of medicinal chemistry2017

Enantioselective Synthesis and in Vivo Evaluation of Regioisomeric Analogues of the Antimalarial Arterolane.

Brian R Blank, Jiri Gut, Philip J Rosenthal, Adam R Renslo

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

  1. Article
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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

4 authors.

Brian R BlankDepartment of Pharmaceutical Chemistry and ‡Department of Medicine, University of California San Francisco , 1700 Fourth Street, San Francisco, California 94158, United States.
Jiri GutDepartment of Pharmaceutical Chemistry and ‡Department of Medicine, University of California San Francisco , 1700 Fourth Street, San Francisco, California 94158, United States.
Philip J RosenthalDepartment of Pharmaceutical Chemistry and ‡Department of Medicine, University of California San Francisco , 1700 Fourth Street, San Francisco, California 94158, United States.
Adam R RensloDepartment of Pharmaceutical Chemistry and ‡Department of Medicine, University of California San Francisco , 1700 Fourth Street, San Francisco, California 94158, United States.ORCID 0000-0002-1240-2846

Funding

Chemical Methods for Ferrous Iron Dependent Drug DeliveryR01AI105106 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RENSLO, ADAM R · 2013 to 2022
$4.6M
NIAID NIH HHS R01 AI105106
6 · The paper itself

Abstract

We describe the first systematic study of antimalarial 1,2,4-trioxolanes bearing a substitution pattern regioisomeric to that of arterolane. Conformational analysis suggested that trans-3″-substituted trioxolanes would exhibit Fe(II) reactivity and antiparasitic activity similar to that achieved with canonical cis-4″ substitution. The chiral 3″ analogues were prepared as single stereoisomers and evaluated alongside their 4″ congeners against cultured malaria parasites and in a murine malaria model. As predicted, the trans-3″ analogues exhibited in vitro antiplasmodial activity remarkably similar to that of their cis-4″ comparators. In contrast, efficacy in the Plasmodium berghei mouse model differed dramatically for some of the congeneric pairs. The best of the novel 3″ analogues (e.g., 12i) outperformed arterolane itself, producing cures in mice after a single oral exposure. Overall, this study suggests new avenues for modulating Fe(II) reactivity and the pharmacokinetic and pharmacodynamic properties of 1,2,4-trioxolane antimalarials.

Indexed as

AnimalsAntimalarialsFemaleFerrous CompoundsHeterocyclic Compounds, 1-RingMalariaMicePeroxidesPlasmodium bergheiPlasmodium falciparumSpiro CompoundsStereoisomerismStructure-Activity RelationshipAntimalarialsarterolaneFerrous CompoundsHeterocyclic Compounds, 1-RingPeroxidesSpiro Compounds

Identifiers

PMID28692297
PMCPMC5535261

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.