Evidence map›Paper›PMID 25645685›Full record

ArticleJournal of molecular neuroscience : MN2015

AMPK Plays a Dual Role in Regulation of CREB/BDNF Pathway in Mouse Primary Hippocampal Cells.

Weidong Huang, Jie Cao, Xiaobin Liu, Facai Meng, Min Li, Bo Chen, Jie Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
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  14. Neuroprotective Effect ofInternational journal of molecular sciences · 2020
    Article
  15. Article
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  17. Article
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  20. 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

7 authors at 1 institution in 1 country.

Weidong HuangDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China. weidonghuangsx@163.com.
Jie CaoDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Xiaobin LiuDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Facai MengDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Min LiDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Bo ChenDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Jie ZhangDepartment of Neurosurgery, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Huangyancun, Beilin District, Xian, 710068, China.
Shaanxi Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The hippocampus is vulnerable to damage under conditions of ischemia and hypoxia, causing multiple mental illnesses. cAMP response element-binding protein (CREB) plays a pivotal role in preventing the apoptosis of neurons and many other cells. Here, we found that AMP-activated protein kinase (AMPK) and CREB are oppositely regulated in mouse primary hippocampal neurons impaired by hypoxia-hypoglycemia. AMPK overexpression reduced the CREB level by upregulating SIRT1 and was negatively posttranscriptionally regulated by miR-134, suggesting a negative regulatory role of AMPK in the expression of CREB. Interestingly, the downstream genes of CREB, brain-derived neurotrophic factor (BDNF), and Bcl-2 remained unchanged when CREB was downregulated by AMPK expression. In addition, in AMPK(-/-) primary hippocampal neurons, comparisons between the effect of upregulation and silencing of miR-134 on the expression of CREB, BDNF, and Bcl-2 were made. The results reveal that AMPK is crucial for the activation of CREB via phosphorylation. Therefore, AMPK plays a dual role in the regulation of CREB in mouse primary hippocampal cells: a negative effect on total CREB expression by elevating SIRT1/miR-134 and a positive effect on activity via phosphorylation.

Indexed as

AMP-Activated Protein KinasesAnimalsBrain-Derived Neurotrophic FactorCells, CulturedCyclic AMP Response Element-Binding ProteinHippocampusMiceMice, Inbred C57BLMicroRNAsNeuronsSirtuin 1AMP-Activated Protein KinasesBrain-Derived Neurotrophic FactorCyclic AMP Response Element-Binding ProteinMicroRNAsMirn134 microRNA, mouseSirt1 protein, mouseSirtuin 1

Identifiers

PMID25645685
OpenAlexW1996702569

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.