Evidence map›Paper›PMID 24558969›Full record

ArticleBMC neuroscience2014

1H-Nuclear magnetic resonance-based metabolomic analysis of brain in mice with nicotine treatment.

Hongyu Li, Bo Chen, Xue Shao, Zhengtao Hu, Yi Deng, Ruiming Zhu, Yan Li, Baolai Zhang, Jing Hou, Changman Du and 5 more

Open access · goldAbstract read
In one paragraph

Article in BMC neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Omics-Based Biomarkers: Application of Metabolomics in Neuropsychiatric Disorders.The international journal of neuropsychopharmacology · 2015
    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

15 authors at 2 institutions in 1 country.

Hongyu Li
Bo Chen
Xue Shao
Zhengtao Hu
Yi Deng
Ruiming Zhu
Yan Li
Baolai Zhang
Jing Hou
Changman Du
Qian Zhao
Dengqi Fu
Qian Bu
Yinglan Zhao
Xiaobo CenNational Chengdu Center for Safety Evaluation of Drugs, State Key Lab of Biotherapy, West China Hospital, Sichuan University, 28# Gaopeng Avenue, High Technological Development Zone, Chengdu 610041, China. xbcen@scu.edu.cn.
Sichuan University · CNState Key Laboratory of Biotherapy

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNicotine is rapidly absorbed from cigarette smoke and therefore induces a number of chronic illnesses with the widespread use of tobacco products. Studies have shown a few cerebral metabolites modified by nicotine; however, endogenous metabolic profiling in brain has not been well explored.

resultsH NMR-based on metabonomics was applied to investigate the endogenous metabolic profiling of brain hippocampus, nucleus acumens (NAc), prefrontal cortex (PFC) and striatum. We found that nicotine significantly increased CPP in mice, and some specific cerebral metabolites differentially changed in nicotine-treated mice. These modified metabolites included glutamate, acetylcholine, tryptamine, glucose, lactate, creatine, 3-hydroxybutyrate and nicotinamide-adenine dinucleotide (NAD), which was closely associated with neurotransmitter and energy source. Additionally, glutathione and taurine in hippocampus and striatum, phosphocholine in PFC and glycerol in NAc were significantly modified by nicotine, implying the dysregulation of anti-oxidative stress response and membrane metabolism.

conclusionsNicotine induces significant metabonomic alterations in brain, which are involved in neurotransmitter disturbance, energy metabolism dysregulation, anti-oxidation and membrane function disruptions, as well as amino acid metabolism imbalance. These findings provide a new insight into rewarding effects of nicotine and the underlying mechanism.

Indexed as

AnimalsBrainMagnetic Resonance SpectroscopyMaleMetabolomeMiceMice, Inbred C57BLNeurotransmitter AgentsNicotineNicotinic AgonistsProtonsNeurotransmitter AgentsNicotineNicotinic AgonistsProtons

Identifiers

PMID24558969
PMCPMC3936859
OpenAlexW2096454250

What OpenQuestion holds

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Registered trials

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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.