Evidence map›Paper›PMID 32251344›Full record

ArticleScientific reports2020

The sialidase inhibitor 2,3-dehydro-2-deoxy-N-acetylneuraminic acid is a glucose-dependent potentiator of insulin secretion.

Akira Minami, Yuka Fujita, Sumika Shimba, Mako Shiratori, Yukiko K Kaneko, Toshiaki Sawatani, Tadamune Otsubo, Kiyoshi Ikeda, Hiroaki Kanazawa, Yasuyo Mikami and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.9field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Sialidase Activity Imaging of Different Organs with BTP3-Neu5Ac.Advances in experimental medicine and biology · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Impact of Oseltamivir and Diabetes Development.Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. The Function of Sialidase Revealed by Sialidase Activity Imaging Probe.International journal of molecular sciences · 2021
    Review
  15. 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

16 authors at 3 institutions in 1 country.

Akira MinamiDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan. aminami@u-shizuoka-ken.ac.jp.
Yuka FujitaDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Sumika ShimbaDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Mako ShiratoriDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Yukiko K KanekoDepartment of Pharmacology, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.ORCID http://orcid.org/0000-0002-5930-5349
Toshiaki SawataniDepartment of Pharmacology, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Tadamune OtsuboDepartment of Organic Chemistry, School of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, 737-0112, Japan.
Kiyoshi IkedaDepartment of Organic Chemistry, School of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, 737-0112, Japan.
Hiroaki KanazawaDepartment of Functional Anatomy, School of Nursing, University of Shizuoka, Shizuoka, 422-8526, Japan.
Yasuyo MikamiDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Risa SekitaDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Yuuki KurebayashiDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.
Tadanobu TakahashiDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.ORCID http://orcid.org/0000-0001-7601-6066
Taeko MiyagiMiyagi Cancer Center Research Institute, Natori, 981-1293, Japan.
Tomohisa IshikawaDepartment of Pharmacology, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan.ORCID http://orcid.org/0000-0002-4971-6830
Takashi SuzukiDepartment of Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 422-8526, Japan. suzukit@u-shizuoka-ken.ac.jp.ORCID http://orcid.org/0000-0003-1110-5919
University of Shizuoka · JPHiroshima International University · JPMiyagi Prefectural Hospital Organization · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sialidase cleaves sialic acid residues from a sialoglycoconjugate: oligosaccharides, glycolipids and glycoproteins that contain sialic acid. Histochemical imaging of the mouse pancreas using a benzothiazolylphenol-based sialic acid derivative (BTP3-Neu5Ac), a highly sensitive histochemical imaging probe used to assess sialidase activity, showed that pancreatic islets have intense sialidase activity. The sialidase inhibitor 2,3-dehydro-2-deoxy-N-acetylneuraminic acid (DANA) remarkably enhances glutamate release from hippocampal neurons. Since there are many similar processes between synaptic vesicle exocytosis and secretory granule exocytosis, we investigated the effect of DANA on insulin release from β-cells. Insulin release was induced in INS-1D cells by treatment with 8.3 mM glucose, and the release was enhanced by treatment with DANA. In a mouse intraperitoneal glucose tolerance test, the increase in serum insulin levels was enhanced by intravenous injection with DANA. However, under fasting conditions, insulin release was not enhanced by treatment with DANA. Calcium oscillations induced by 8.3 mM glucose treatment of INS-1D cells were not affected by DANA. Blood insulin levels in sialidase isozyme Neu3-deficient mice were significantly higher than those in WT mice under ad libitum feeding conditions, but the levels were not different under fasting conditions. These results indicate that DANA is a glucose-dependent potentiator of insulin secretion. The sialidase inhibitor may be useful for anti-diabetic treatment with a low risk of hypoglycemia.

Indexed as

AnimalsBenzothiazolesCalcium SignalingColoring AgentsDrug Evaluation, PreclinicalFastingGlucoseGlucose Tolerance TestHypoglycemic AgentsInjections, IntravenousInsulinInsulin-Secreting CellsInsulin SecretionMaleMiceMice, Inbred C57BL2-deoxy-2,3-dehydro-N-acetylneuraminic acidBenzothiazolesBTP3-Neu5AcColoring AgentsGlucoseHypoglycemic AgentsInsulinN-Acetylneuraminic AcidNeu3 protein, mouseNeuraminidaseSialic Acids

Identifiers

PMID32251344
PMCPMC7089948
OpenAlexW3012752307

What Socratic 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 Socratic graph.