Evidence map›Paper›PMID 27047373›Full record

ReviewFrontiers in aging neuroscience2016

Exercise Counteracts Aging-Related Memory Impairment: A Potential Role for the Astrocytic Metabolic Shuttle.

Sheng-Feng Tsai, Pei-Chun Chen, Marcus J Calkins, Shih-Ying Wu, Yu-Min Kuo

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in aging neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Metabolic Plasticity of Astrocytes and Aging of the Brain.International journal of molecular sciences · 2019
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Lactate as a Metabolite and a Regulator in the Central Nervous System.International journal of molecular sciences · 2016
    Review
  15. 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

5 authors at 1 institution in 1 country.

Sheng-Feng TsaiInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University Tainan, Taiwan.
Pei-Chun ChenInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung UniversityTainan, Taiwan; Department of Physiology, College of Medicine, National Cheng Kung UniversityTainan, Taiwan.
Marcus J CalkinsInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University Tainan, Taiwan.
Shih-Ying WuInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University Tainan, Taiwan.
Yu-Min KuoInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung UniversityTainan, Taiwan; Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung UniversityTainan, Taiwan.
National Cheng Kung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Age-related cognitive impairment has become one of the most common health threats in many countries. The biological substrate of cognition is the interconnection of neurons to form complex information processing networks. Experience-based alterations in the activities of these information processing networks lead to neuroadaptation, which is physically represented at the cellular level as synaptic plasticity. Although synaptic plasticity is known to be affected by aging, the underlying molecular mechanisms are not well described. Astrocytes, a glial cell type that is infrequently investigated in cognitive science, have emerged as energy suppliers which are necessary for meeting the abundant energy demand resulting from glutamatergic synaptic activity. Moreover, the concerted action of an astrocyte-neuron metabolic shuttle is essential for cognitive function; whereas, energetic incoordination between astrocytes and neurons may contribute to cognitive impairment. Whether altered function of the astrocyte-neuron metabolic shuttle links aging to reduced synaptic plasticity is unexplored. However, accumulated evidence documents significant beneficial effects of long-term, regular exercise on cognition and synaptic plasticity. Furthermore, exercise increases the effectiveness of astrocyte-neuron metabolic shuttle by upregulation of astrocytic lactate transporter levels. This review summarizes previous findings related to the neuronal activity-dependent astrocyte-neuron metabolic shuttle. Moreover, we discuss how aging and exercise may shape the astrocyte-neuron metabolic shuttle in cognition-associated brain areas.

Indexed as

glutamate transporterhydroxycarboxylic acid receptorlactatelactate dehydrogenasemonocarboxylate transporter

Identifiers

PMID27047373
PMCPMC4801859
OpenAlexW2333123302

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.