Evidence map›Paper›PMID 22155828›Full record

ArticleAntimicrobial agents and chemotherapy2012

A novel carbon monoxide-releasing molecule fully protects mice from severe malaria.

Ana C Pena, Nuno Penacho, Liliana Mancio-Silva, Rita Neres, João D Seixas, Afonso C Fernandes, Carlos C Romão, Maria M Mota, Gonçalo J L Bernardes, Ana Pamplona

Abstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 101 citations in OpenAlex.

  1. Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  11. Towards "CO in a pill": Pharmacokinetic studies of carbon monoxide prodrugs in mice.Journal of controlled release : official journal of the Controlled Release Society · 2020
    Article
  12. Review
  13. Article
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  15. Article
  16. Metabolomics ofAntimicrobial agents and chemotherapy · 2019
    Article
  17. Article
  18. Review
  19. Article
  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

10 authors at 3 institutions in 2 countries.

Ana C PenaUnidade de Imunologia Molecular, Instituto de Medicina Molecular, Universidade de Lisboa, Lisbon, Portugal.
Nuno Penacho
Liliana Mancio-Silva
Rita Neres
João D Seixas
Afonso C Fernandes
Carlos C Romão
Maria M Mota
Gonçalo J L Bernardes
Ana Pamplona
University of Lisbon · PTAlfamicro (Portugal) · PTETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe forms of malaria infection, such as cerebral malaria (CM) and acute lung injury (ALI), are mainly caused by the apicomplexan parasite Plasmodium falciparum. Primary therapy with quinine or artemisinin derivatives is generally effective in controlling P. falciparum parasitemia, but mortality from CM and other forms of severe malaria remains unacceptably high. Herein, we report the design and synthesis of a novel carbon monoxide-releasing molecule (CO-RM; ALF492) that fully protects mice against experimental CM (ECM) and ALI. ALF492 enables controlled CO delivery in vivo without affecting oxygen transport by hemoglobin, the major limitation in CO inhalation therapy. The protective effect is CO dependent and induces the expression of heme oxygenase-1, which contributes to the observed protection. Importantly, when used in combination with the antimalarial drug artesunate, ALF492 is an effective adjunctive and adjuvant treatment for ECM, conferring protection after the onset of severe disease. This study paves the way for the potential use of CO-RMs, such as ALF492, as adjunctive/adjuvant treatment in severe forms of malaria infection.

Indexed as

Acute Lung InjuryAnimalsAntimalarialsCarbon MonoxideCarboxyhemoglobinGene Expression RegulationHeme Oxygenase-1HumansMalaria, CerebralMiceMice, Inbred C57BLMice, Inbred DBAOrganometallic CompoundsPlasmodium bergheiPlasmodium falciparumSeverity of Illness IndexALF492AntimalarialsCarbon MonoxideCarboxyhemoglobinHeme Oxygenase-1Organometallic CompoundsThiogalactosides

Identifiers

PMID22155828
PMCPMC3294911
OpenAlexW2001460821

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.