Evidence map›Paper›PMID 27233245›Full record

ArticleNeurochemical research2016

In Vivo Neurochemical Characterization of Developing Guinea Pigs and the Effect of Chronic Fetal Hypoxia.

Wen-Tung Wang, Phil Lee, Yafeng Dong, Hung-Wen Yeh, Jieun Kim, Carl P Weiner, William M Brooks, In-Young Choi

Abstract read
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Article in Neurochemical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
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  5. Article
  6. 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

8 authors at 2 institutions in 1 country.

Wen-Tung WangHoglund Brain Imaging Center, University of Kansas Medical Center, 3901 Rainbow Boulevard, MSN 1052, Kansas City, KS, 66160, USA.
Phil LeeHoglund Brain Imaging Center, University of Kansas Medical Center, 3901 Rainbow Boulevard, MSN 1052, Kansas City, KS, 66160, USA.
Yafeng DongThe Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Hung-Wen YehThe Department of Biostatistics, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Jieun KimHoglund Brain Imaging Center, University of Kansas Medical Center, 3901 Rainbow Boulevard, MSN 1052, Kansas City, KS, 66160, USA.
Carl P WeinerThe Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
William M BrooksHoglund Brain Imaging Center, University of Kansas Medical Center, 3901 Rainbow Boulevard, MSN 1052, Kansas City, KS, 66160, USA.
In-Young ChoiHoglund Brain Imaging Center, University of Kansas Medical Center, 3901 Rainbow Boulevard, MSN 1052, Kansas City, KS, 66160, USA. ichoi@kumc.edu.
University of Kansas Medical Center · USImaging Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The guinea pig is a frequently used animal model for human pregnancy complications, such as oxygen deprivation or hypoxia, which result in altered brain development. To investigate the impact of in utero chronic hypoxia on brain development, pregnant guinea pigs underwent either normoxic or hypoxic conditions at about 70 % of 65-day term gestation. After delivery, neurochemical profiles consisting of 19 metabolites and macromolecules were obtained from the neonatal cortex, hippocampus, and striatum from birth to 12 weeks postpartum using in vivo (1)H MR spectroscopy at 9.4 T. The effects of chronic fetal hypoxia on the neurochemical profiles were particularly significant at birth. However, the overall developmental trends of neurochemical concentration changes were similar between normoxic and hypoxic animals. Alterations of neurochemicals including N-acetylaspartate (NAA), phosphorylethanolamine, creatine, phosphocreatine, and myo-inositol indicate neuronal loss, delayed myelination, and altered brain energetics due to chronic fetal hypoxia. These observed neurochemical alterations in the developing brain may provide insights into hypoxia-induced brain pathology, neurodevelopmental compromise, and potential neuroprotective measures.

Indexed as

AnimalsAnimals, NewbornBrainBrain ChemistryFemaleFetal HypoxiaGuinea PigsMalePregnancyPrenatal Exposure Delayed EffectsDeveloping brainFetal hypoxiaGuinea pigIn vivo 1H MRSNeurochemical profile

Identifiers

PMID27233245
OpenAlexW2397583100

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.