Evidence map›Paper›PMID 24756376›Full record

ArticleNeurochemical research2014

Minocycline increases the activity of superoxide dismutase and reduces the concentration of nitric oxide, hydrogen peroxide and mitochondrial malondialdehyde in manganese treated Drosophila melanogaster.

Marylú Mora, Ernesto Bonilla, Shirley Medina-Leendertz, Yanauri Bravo, José Luis Arcaya

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Effect of Alkaloid Extract from African Jointfir (Oxidative medicine and cellular longevity · 2018
    Article
  6. Article
  7. Exposure to sodium molybdate results in mild oxidative stress in Drosophila melanogaster.Redox report : communications in free radical research · 2017
    Article
  8. Article
  9. Article
  10. Conserved metallomics in two insect families evolving separately for a hundred million years.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2014
    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

5 authors at 3 institutions in 1 country.

Marylú MoraLaboratorio de Neurobiología, Centro de Investigaciones Biomédicas, Instituto Venezolano de Investigaciones Científicas (IVIC), Hospital Universitario de Maracaibo, 9no Piso, Maracaibo, 4002, Estado Zulia, Venezuela.
Ernesto Bonilla
Shirley Medina-Leendertz
Yanauri Bravo
José Luis Arcaya
Hospital Universitario de Maracaibo · VEInstituto Venezolano de Investigaciones Científicas · VEUniversity of Zulia · VE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The toxicity caused by high concentrations of manganese (Mn) could be due to a production of free radicals. Minocycline is an effective antioxidant with a high potential to capture free radicals. We investigated the effect of minocycline in the activities of superoxide dismutase (SOD) and catalase, and in the concentrations of nitric oxide (NO), hydrogen peroxide (H2O2) and mitochondrial malondialdehyde (MDA) in manganese-treated Drosophila melanogaster. Five groups of flies were used: (1) control: not treated; (2) continuously treated with minocycline (0.05 mM); (3) treated with 30 mM Mn for 6 days and then no additional treatment; (4) continuously treated with Mn; (5) treated only with Mn for 6 days and then treated with minocycline; (6) simultaneously treated with Mn and minocycline. On the 6th day, Mn treatment caused 50% mortality; in the surviving flies increased levels of MDA (67.93%), NO (11.04%), H2O2 (14.62%) and SOD and catalase activity (165.34 and 71.43%, respectively) were detected. All the flies continuously treated with Mn died by the 21st day. On day 40, MDA levels were decreased in groups two, three and five (43.04, 29.67, and 34.72% respectively), as well as NO in group two (29.21%) and H2O2 in groups two and five (53.94% and 78.69%, respectively), while in group three the concentration of H2O2 was increased (408.25%). In conclusion, Mn exerted a pro-oxidant effect on the 6th day as shown by the increased levels of oxidative markers. Minocycline extended the lifespan, increased the activity of SOD and reduced the levels of NO, H2O2 and mitochondrial MDA.

Indexed as

AnimalsAntioxidantsDrosophila melanogasterHydrogen PeroxideLongevityMaleMalondialdehydeManganeseMinocyclineMitochondriaNitric OxideSuperoxide DismutaseSurvival RateAntioxidantsHydrogen PeroxideMalondialdehydeManganeseMinocyclineNitric OxideSuperoxide Dismutase

Identifiers

PMID24756376
OpenAlexW2094276049

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.