Evidence map›Paper›PMID 34161336›Full record

ArticlePLoS neglected tropical diseases2021

Mosquito metallomics reveal copper and iron as critical factors for Plasmodium infection.

Krystal Maya-Maldonado, Victor Cardoso-Jaime, Gabriela González-Olvera, Beatriz Osorio, Benito Recio-Tótoro, Pablo Manrique-Saide, Iram Pablo Rodríguez-Sánchez, Humberto Lanz-Mendoza, Fanis Missirlis, Fidel de la Cruz Hernández-Hernández

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. The effects of dietary iron supplementation on bacterial infections inbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. In situ detection of ferric reductase activity in the intestinal lumen of an insect.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Impact of Human Activities on Disease-Spreading Mosquitoes in Urban Areas.Journal of urban health : bulletin of the New York Academy of Medicine · 2023
    Review
  14. Review
  15. 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 4 institutions in 1 country.

Krystal Maya-MaldonadoDepartamento de Infectómica y Patogénesis Molecular, Cinvestav, Ciudad de México, México.ORCID 0000-0001-7810-9741
Victor Cardoso-JaimeDepartamento de Infectómica y Patogénesis Molecular, Cinvestav, Ciudad de México, México.ORCID 0000-0003-4605-092X
Gabriela González-OlveraUnidad Colaborativa para Bioensayos Entomológicos, Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, Mérida, Yucatán, México.ORCID 0000-0002-1555-8336
Beatriz OsorioDepartamento de Fisiología, Biofísica y Neurociencias, Cinvestav, Ciudad de México, México.
Benito Recio-TótoroCentro de Investigaciones sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México.ORCID 0000-0002-0449-2845
Pablo Manrique-SaideUnidad Colaborativa para Bioensayos Entomológicos, Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, Mérida, Yucatán, México.ORCID 0000-0002-0565-1342
Iram Pablo Rodríguez-SánchezLaboratorio de Fisiología Molecular y Estructural, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México.ORCID 0000-0002-5988-4168
Humberto Lanz-MendozaCentro de Investigaciones sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México.ORCID 0000-0003-3083-4797
Fanis MissirlisDepartamento de Fisiología, Biofísica y Neurociencias, Cinvestav, Ciudad de México, México.ORCID 0000-0003-0467-8444
Fidel de la Cruz Hernández-HernándezDepartamento de Infectómica y Patogénesis Molecular, Cinvestav, Ciudad de México, México.ORCID 0000-0002-7276-7513
Instituto Nacional de Salud Pública · MXCentro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional · MXAutonomous University of Yucatán · MXUniversidad Autónoma de Nuevo León · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron and copper chelation restricts Plasmodium growth in vitro and in mammalian hosts. The parasite alters metal homeostasis in red blood cells to its favor, for example metabolizing hemoglobin to hemozoin. Metal interactions with the mosquito have not, however, been studied. Here, we describe the metallomes of Anopheles albimanus and Aedes aegypti throughout their life cycle and following a blood meal. Consistent with previous reports, we found evidence of maternal iron deposition in embryos of Ae. aegypti, but less so in An. albimanus. Sodium, potassium, iron, and copper are present at higher concentrations during larval developmental stages. Two An. albimanus phenotypes that differ in their susceptibility to Plasmodium berghei infection were studied. The susceptible white stripe (ws) phenotype was named after a dorsal white stripe apparent during larval stages 3, 4, and pupae. During larval stage 3, ws larvae accumulate more iron and copper than the resistant brown stripe (bs) phenotype counterparts. A similar increase in copper and iron accumulation was also observed in the susceptible ws, but not in the resistant bs phenotype following P. berghei infection. Feeding ws mosquitoes with extracellular iron and copper chelators before and after receiving Plasmodium-infected blood protected from infection and simultaneously affected follicular development in the case of iron chelation. Unexpectedly, the application of the iron chelator to the bs strain reverted resistance to infection. Besides a drop in iron, iron-chelated bs mosquitoes experienced a concomitant loss of copper. Thus, the effect of metal chelation on P. berghei infectivity was strain-specific.

Indexed as

AnimalsAnophelesBloodChelating AgentsCopperFemaleHost-Parasite InteractionsIronMalariaMalePhenanthrolinesPlasmodium bergheiChelating AgentsCopperIronPhenanthrolines

Identifiers

PMID34161336
PMCPMC8221525
OpenAlexW3173721054

What OpenQuestion holds

Textmetadata
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.