Evidence map›Paper›PMID 32783363›Full record

ArticleThe Kaohsiung journal of medical sciences2020

Regulation of autophagy, glucose uptake, and glycolysis under dengue virus infection.

Ying-Ray Lee, Shan-Ying Wu, Ruei-Yi Chen, Yee-Shin Lin, Trai-Ming Yeh, Hsiao-Sheng Liu

Open access · goldAbstract read
In one paragraph

Article in The Kaohsiung journal of medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.3field-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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. DENV-4 infection suppresses transcription of DNA repair genes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Abnormal glucose metabolism in virus associated sepsis.Frontiers in cellular and infection microbiology · 2023
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Autophagy and metabolism.The Kaohsiung journal of medical sciences · 2021
    Review
  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

6 authors at 4 institutions in 1 country.

Ying-Ray LeeDepartment of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan.
Shan-Ying WuDepartment of Microbiology and Immunology, Taipei Medical University, Taipei, Taiwan.
Ruei-Yi ChenDepartment of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Yee-Shin LinDepartment of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Trai-Ming YehDepartment of Medical Laboratory, Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Hsiao-Sheng LiuDepartment of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
National Cheng Kung University · TWChia-Yi Christian Hospital · TWKaohsiung Medical University · TWTaipei Medical University · TW

Funding

Kaohsiung Medical university Research Center KMU-TC108A04-0Kaohsiung Medical university Research Center KMU-TC108A04-2Taiwan's National Science Council NSC 101-2314-B-705-003-MY3
6 · The paper itself

Abstract

We previously reported that dengue virus (DENV)-induced autophagy plays a promoting role in viral replication and pathogenesis both in vitro and in vivo. Although it is known that DENV infection increases glycolysis, which promotes viral replication, the role of glucose metabolism together with autophagic activity in DENV replication remains unclear. In this study, we reveal that DENV2 infection increased autophagic activity, glucose uptake, protein levels of glucose transporter-1 (GLUT1), and glycolysis rate-limiting enzyme hexokinase-2 (HK2) in cells. Furthermore, the protein levels of LC3-II and HK2 were increased in the brain tissues of the DENV2-infected suckling mice. However, DENV2 infection decreased ATP level and showed no effect on mRNA expression of HK2 and phosphofructokinase, as well as lactate production, indicating that DENV2-regulated glycolytic flux occurs at the post-transcriptional level and is lactate pathway-independent. Moreover, amiodarone-induced autophagic activity, glucose uptake, HK2 level, and viral titer were reversed by the autophagy inhibitor spautin-1 or silencing of Atg5 gene expression. Intriguingly, blocking of glycolysis, HK2 protein level, and viral titer were accordingly decreased, but autophagic activity was increased, suggesting the existence of another regulation mechanism that influences the relationship between glycolysis and autophagy. This is the first report to reveal that DENV2-induced autophagy positively regulates glycolysis and viral replication in vitro and in vivo. Our findings open a new avenue wherein metabolic modulation could be used as a target for the treatment of DENV infection.

Indexed as

Gene Expression RegulationA549 CellsAmiodaroneAnimalsAnimals, NewbornAutophagyAutophagy-Related Protein 5BenzylaminesBiological TransportBrainChlorocebus aethiopsDengueDengue VirusGlucoseGlucose Transporter Type 1GlycolysisAmiodaroneAtg5 protein, mouseAutophagy-Related Protein 5BenzylaminesGlucoseGlucose Transporter Type 1Hexokinasehexokinase 2, mouseMap1lc3b protein, mouseMicrotubule-Associated ProteinsPhosphofructokinasesQuinazolinesSlc2a1 protein, mousespautin-1autophagydengue virusglucose uptakeglycolysis

Identifiers

PMID32783363
PMCPMC11896233
OpenAlexW3048550217

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.