Evidence map›Paper›PMID 30850959›Full record

ArticleDaru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences2019

Binding of Pb-Melatonin and Pb-(Melatonin-metabolites) complexes with DMT1 and ZIP8: implications for lead detoxification.

Tayde Villaseñor-Granados, Erik Díaz-Cervantes, Karla J Soto-Arredondo, Minerva Martínez-Alfaro, Juvencio Robles, Marco A García-Revilla

Abstract read
In one paragraph

Article in Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Synergistic interaction between lead and cadmium via metal-transporter gene upregulation in mice.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  2. Article
  3. Review
  4. 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

6 authors.

Tayde Villaseñor-GranadosDepartamento de Química, Centro de Investigaciones y de Estudios Avanzados del Instituto Politécnico Nacional, Zacatenco, Ciudad de México, Mexico.
Erik Díaz-CervantesDepartamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N, C. P. 36050, Guanajuato, Gto., Mexico.
Karla J Soto-ArredondoDepartamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N, C. P. 36050, Guanajuato, Gto., Mexico.
Minerva Martínez-AlfaroDepartamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N, C. P. 36050, Guanajuato, Gto., Mexico.
Juvencio RoblesDepartamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N, C. P. 36050, Guanajuato, Gto., Mexico.
Marco A García-RevillaDepartamento de Química, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N, C. P. 36050, Guanajuato, Guanajuato, Gto., Mexico. magarcia@ugto.mx.ORCID http://orcid.org/0000-0002-4287-9987

Funding

Consejo Nacional de Ciencia y Tecnología 123732DAIP-Universidad de Guanajuato 736/2016
6 · The paper itself

Abstract

We have applied the docking methodology to characterize the binding modes of the divalent metal transporter 1 (DMT1) and the zinc transporter 8 (ZIP8) protein channels with: melatonin, some melatonin metabolites, and a few lead complexes of melatonin and its metabolites, in three different coordination modes (mono-coordinated, bi-coordinated and tri-coordinated). Our results show that bi-coordinated and tri-coordinated lead complexes prefer to bind inside the central region of ZIP8. Moreover, the interaction strength is larger compared with that of the free melatonin and melatonin metabolites. On the other hand, the binding modes with DMT1 of such complexes display lower binding energies, compared with the free melatonin and melatonin metabolites. Our results suggest that ZIP8 plays a major role in the translocation of Pb, bi or tri coordinated, when melatonin metabolites are present. Finally, we have characterized the binding modes responsible for the ZIP8 large affinities, found in bi-coordinated and tri-coordinated lead complexes. Our results show that such interactions are greater, because of an increase of the number of hydrogen bonds, the number and intensity of electrostatic interactions, and the interaction overlay degree in each binding mode. Our results give insight into the importance of the ZIP8 channel on lead transport and a possible elimination mechanism in lead detoxification processes. Graphical abstract .

Indexed as

Binding SitesCation Transport ProteinsCoordination ComplexesHumansLeadMelatoninModels, MolecularMolecular Docking SimulationMolecular StructureProtein BindingProtein Structure, TertiaryTranscription FactorsCation Transport ProteinsCoordination ComplexesDMRT1 proteinLeadMelatoninSLC39A8 protein, humanTranscription FactorsAFMKAMK kynuramine cpdCHMIDMT-1 transporterLead poisoningMelatoninMolecular docking simulationZinc transporter ZIP8

Identifiers

PMID30850959
PMCPMC6592991

What OpenQuestion holds

Textmetadata
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Registered trials

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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.