Evidence map›Paper›PMID 26875527›Full record

ArticleNeurobiology of disease2016

Inhibition of microRNA-210 provides neuroprotection in hypoxic-ischemic brain injury in neonatal rats.

Qingyi Ma, Chiranjib Dasgupta, Yong Li, Nikita M Bajwa, Fuxia Xiong, Benjamin Harding, Richard Hartman, Lubo Zhang

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
37.9field-weighted citation impact, top 1% 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

75 citing papers in PubMed, 109 citations in OpenAlex.

  1. Article
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  5. Review
  6. Article
  7. Review
  8. MicroRNA Profiles in Critically Ill Patients.Current medicinal chemistry · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Glucocorticoid-Dependent Mechanisms of Brain Tolerance to Hypoxia.International journal of molecular sciences · 2021
    Review

15 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Qingyi MaCenter for Perinatal Biology, Division of Pharmacology, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Chiranjib DasguptaCenter for Perinatal Biology, Division of Pharmacology, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Yong LiCenter for Perinatal Biology, Division of Pharmacology, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Nikita M BajwaDepartment of Psychology, Loma Linda University, Loma Linda, CA, USA.
Fuxia XiongCenter for Perinatal Biology, Division of Pharmacology, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Benjamin HardingDepartment of Neonatology, Loma Linda University Children's Hospital, Loma Linda, CA, USA.
Richard HartmanDepartment of Psychology, Loma Linda University, Loma Linda, CA, USA.
Lubo ZhangCenter for Perinatal Biology, Division of Pharmacology, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA. Electronic address: lzhang@llu.edu.
Loma Linda University · USLoma Linda University Children's Hospital · US

Funding

Maternal Hypoxia and Programming of Fetal HeartR01HL083966 · NHLBI · LOMA LINDA UNIVERSITY · PI ZHANG, LUBO · 2007 to 2011
$1.8M
Developmental Programming of Ischemic-Sensitive Phenotype in the HeartR01HL118861 · NHLBI · LOMA LINDA UNIVERSITY · PI ZHANG, LUBO · 2014 to 2017
$1.8M
Prenatal Cocaine Exposure and Cardiac ProgrammingR01HL082779 · NHLBI · LOMA LINDA UNIVERSITY · PI ZHANG, LUBO · 2006 to 2009
$1.6M
NHLBI NIH HHS HL118861NHLBI NIH HHS HL82779NHLBI NIH HHS HL83966NHLBI NIH HHS R01 HL082779NHLBI NIH HHS R01 HL083966NHLBI NIH HHS R01 HL118861
6 · The paper itself

Abstract

Perinatal hypoxic-ischemic encephalopathy (HIE) is associated with high neonatal mortality and severe long-term neurologic morbidity. Yet the mechanisms of brain injury in infants with HIE remain largely elusive. The present study determined a novel mechanism of microRNA-210 (miR-210) in silencing endogenous neuroprotection and increasing hypoxic-ischemic brain injury in neonatal rats. The study further revealed a potential therapeutic effect of miR-210 inhibition using complementary locked nucleic acid oligonucleotides (miR-210-LNA) in 10-day-old neonatal rats in the Rice-Vannucci model. The underlying mechanisms were investigated with intracerebroventricular injection (i.c.v) of miR-210 mimic, miR-210-LNA, glucocorticoid receptor (GR) agonist and antagonist. Luciferase reporter gene assay was conducted for identification of miR-210 targeting GR 3'untranslated region. The results showed that the HI treatment significantly increased miR-210 levels in the brain, and miR-210 mimic significantly decreased GR protein abundance and exacerbated HI brain injury in the pups. MiR-210-LNA administration via i.c.v. 4h after the HI insult significantly decreased brain miR-210 levels, increased GR protein abundance, reduced HI-induced neuronal death and brain infarct size, and improved long-term neurological function recovery. Of importance, the intranasal delivery of miR-210-LNA 4h after the HI insult produced similar effects in decreasing HI-induced neonatal brain injury and improving neurological function later in life. Altogether, the present study provides evidence of a novel mechanism of miR-210 in a neonatal HI brain injury model, and suggests a potential therapeutic approach of miR-210 inhibition in the treatment of neonatal HIE.

Indexed as

3' Untranslated RegionsAnimalsAnimals, NewbornBrainHypoxia-Ischemia, BrainMicroRNAsNeuroprotective AgentsOligonucleotidesRatsReceptors, Glucocorticoid3' Untranslated Regionslocked nucleic acidMicroRNAsMIRN210 microRNA, ratNeuroprotective AgentsOligonucleotidesReceptors, GlucocorticoidComplementary locked nucleic acid (LNA) oligonucleotidesGlucocorticoid receptorIntranasal deliveryMicroRNA-210Neonatal hypoxic–ischemic brain injuryNeuroprotection

Identifiers

PMID26875527
PMCPMC4785034
OpenAlexW2272525849

What OpenQuestion holds

Textmetadata
LicenceTDM
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.