Evidence map›Paper›PMID 29256977›Full record

ArticleNeuroreport2018

Pretreatment with minocycline improves neurogenesis and behavior performance after midazolam exposure in neonatal rats.

Praveen K Giri, Yang Lu, Shan Lei, Weisong Li, Juan Zheng, Haixia Lu, Xinlin Chen, Yong Liu, Pengbo Zhang

Open access · hybridAbstract read
In one paragraph

Article in Neuroreport, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Early-life midazolam exposure persistently changes chromatin accessibility to impair adult hippocampal neurogenesis and cognition.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  7. Neurogenesis After Stroke: A Therapeutic Perspective.Translational stroke research · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

9 authors at 2 institutions in 3 countries.

Praveen K GiriDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Yang LuDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Shan LeiDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Weisong LiDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Juan ZhengDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Haixia LuInstitute of Neurobiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China.
Xinlin ChenInstitute of Neurobiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China.
Yong LiuInstitute of Neurobiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China.
Pengbo ZhangDepartment of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University.
Second Affiliated Hospital of Xi'an Jiaotong University · CNXi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laboratory studies suggested that general anesthetics induce neuroapoptosis and inhibit neurogenesis in developing brains of animals. Minocycline exerts neuroprotection against a wide range of toxic insults in neurodegenerative diseases models. Here, we investigate whether minocycline can alleviate neurogenetic damage and improve cognition following midazolam exposure in neonatal rats. Postnatal 7 days rats were divided randomly into three groups: control group (C), midazolam group (M), and minocycline pretreatment group (MP). After exposure to midazolam, the cell proliferation in the subventricular zone (SVZ) and the subgranular zone (SGZ) of the hippocampus in pups was analyzed by bromodeoxyuridine immunochemistry at 7 days after the administration of anesthesia. Cognitive function was assessed using the Morris water-maze test at 35 days after midazolam exposure. Compared with the control, midazolam reduced cell proliferation both in the SVZ and in the SGZ of the hippocampus of neonatal rats, and decreased spatial learning and memory ability of rats in adulthood significantly. Pretreatment with minocycline increased cell proliferation both in the SVZ and in the SGZ of the hippocampus and improved spatial learning and memory ability compared with midazolam, but it did not mitigate the changes to the normal levels compared with the controls. Our results indicated that pretreatment with minocycline can alleviate midazolam-induced damage in neural stem cell proliferation of neonatal rats and improve spatial learning and memory ability of rats in adulthood.

Indexed as

Adjuvants, AnesthesiaAnimalsAnimals, NewbornHippocampusMaze LearningMidazolamMinocyclineNeural Stem CellsNeurogenesisNeuroprotective AgentsRandom AllocationRats, Sprague-DawleySpatial MemoryAdjuvants, AnesthesiaMidazolamMinocyclineNeuroprotective Agents

Identifiers

PMID29256977
PMCPMC5802258
OpenAlexW2776048200

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.