Evidence map›Paper›PMID 33415683›Full record

ArticleMolecular neurobiology2021

Microglial Activation Modulates Neuroendocrine Secretion During Experimental Sepsis.

Luis Henrique Angenendt da Costa, Nilton Nascimento Santos-Junior, Carlos Henrique Rocha Catalão, Maria José Alves Rocha

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Variability in Oxytocin Blood Levels in Rats: A Review and Experimental Insights.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Neurochemical effects of sepsis on the brain.Clinical science (London, England : 1979) · 2023
    Article
  11. Oxytocin and microglia in the development of social behaviour.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  12. Review
  13. Review
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 at 2 institutions in 1 country.

Luis Henrique Angenendt da CostaDepartment of Neurosciences and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, 14049-900, Brazil.
Nilton Nascimento Santos-JuniorDepartment of Neurosciences and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, 14049-900, Brazil.
Carlos Henrique Rocha CatalãoDepartment of Neurosciences and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, 14049-900, Brazil.
Maria José Alves RochaDepartment of Neurosciences and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, 14049-900, Brazil. mjrocha@forp.usp.br.ORCID http://orcid.org/0000-0002-5102-4550
Universidade de São Paulo · BRUniversidade de Ribeirão Preto · BR

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2016/07803-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/02854-0
6 · The paper itself

Abstract

Sepsis promotes an inflammatory state in the central nervous system (CNS) that may cause autonomic, cognitive, and endocrine changes. Microglia, a resident immune cell of the CNS, is activated in several brain regions during sepsis, suggesting its participation in the central alterations observed in this disease. In this study, we aimed to investigate the role of microglial activation in the neuroendocrine system functions during systemic inflammation. Wistar rats received an intracerebroventricular injection of the microglial activation inhibitor minocycline (100 μg/animal), shortly before sepsis induction by cecal ligation and puncture. At 6 and 24 h after surgery, hormonal parameters, central and peripheral inflammation, and markers of apoptosis and synaptic function in the hypothalamus were analyzed. The administration of minocycline decreased the production of inflammatory mediators and the expression of cell death markers, especially in the late phase of sepsis (24 h). With respect to the endocrine parameters, microglial inhibition caused a decrease in oxytocin and an increase in corticosterone and vasopressin plasma levels in the early phase of sepsis (6 h), while in the late phase, we observed decreased oxytocin and increased ACTH and corticosterone levels compared to septic animals that did not receive minocycline. Prolactin levels were not affected by minocycline administration. The results indicate that microglial activation differentially modulates the secretion of several hormones and that this process is associated with inflammatory mediators produced both centrally and peripherally.

Indexed as

AnimalsBrainCorticosteroneDisease Models, AnimalMaleMicrogliaMinocyclineNeuronsNeurosecretory SystemsOxytocinRatsRats, WistarSepsisVasopressinsCorticosteroneMinocyclineOxytocinVasopressinsACTHCorticosteroneHypothalamusOxytocinProlactinVasopressin

Identifiers

PMID33415683
OpenAlexW3119280417

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.