Evidence map›Paper›PMID 29805536›Full record

ArticleExperimental and therapeutic medicine2018

Vildagliptin, a DPP4 inhibitor, alleviates diabetes-associated cognitive deficits by decreasing the levels of apoptosis-related proteins in the rat hippocampus.

Dan-Dan Zhang, Nan Shi, Hui Fang, Liang Ma, Wei-Ping Wu, Ya-Zhong Zhang, Jin-Li Tian, Luo-Bing Tian, Kang Kang, Si Chen

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. A Comparative Study of Nanoconjugates of a Synthetic and a Natural Drug Against T2DM-Induced Cognitive Dysfunction.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. New agents and perspectives in the pharmacological treatment of major depressive disorder.Progress in neuro-psychopharmacology & biological psychiatry · 2021
    Review
  11. Article
  12. Current research in food science · 2021
    Article
  13. Review
  14. Vildagliptin Attenuates Huntington's Disease through Activation of GLP-1 Receptor/PI3K/Akt/BDNF Pathway in 3-Nitropropionic Acid Rat Model.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Article
  15. Review
  16. Article
  17. Review
  18. Protective Effects of Oleuropein Against Cerebral Ischemia/Reperfusion by Inhibiting Neuronal Apoptosis.Medical science monitor : international medical journal of experimental and clinical research · 2018
    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

10 authors at 1 institution in 1 country.

Dan-Dan ZhangSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Nan ShiDepartment of Neurology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Hui FangSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Liang MaDepartment of Endocrinology, Tangshan Union Medical College Hospital, Tangshan, Hebei 063000, P.R. China.
Wei-Ping WuSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Ya-Zhong ZhangSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Jin-Li TianSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Luo-Bing TianSecond Department of Endocrinology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Kang KangDepartment of Dermatology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Si ChenDepartment of Neurosurgery, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China.
Tangshan Gongren Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cognitive impairment is a prevalent but underestimated complication of diabetes, which can cause spatial memory and learning deficits. In the present study, a streptozotocin-induced type 2 diabetic rat model was employed to investigate the effects of vildagliptin, a new oral hypoglycemic agent that acts by inhibiting dipeptidyl peptidase-4, on diabetes-associated cognitive impairments, as well as the molecular mechanisms involved. The present findings demonstrated that vildagliptin treatment prevented memory impairment and decreased the apoptosis of hippocampal neurons. It also attenuated the abnormal expression of caspase-3, B cell lymphoma-2 (Bcl-2) and Bcl-2 associated X protein in the diabetic model. Vildagliptin treatment also reversed diabetes-induced decreases in phosphorylated (p)-protein kinase B (Akt) and p-glycogen synthase kinase 3β (GSK3β), brain-derived neurotrophic factor and nerve growth factor expression levels. The results indicated that the administration of vildagliptin exerts a protective effect against cognitive deficits by decreasing the expression of apoptosis-related proteins in the hippocampus and that this protective effect was mediated via the Akt/GSK3β signaling pathway.

Indexed as

apoptosiscognitive deficitsdiabetes mellitusdipeptidyl peptidase-4 inhibitorprotein kinase B/glycogen synthase kinase 3β pathwayvildagliptin

Identifiers

PMID29805536
PMCPMC5952083
OpenAlexW2796233355

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.