Evidence map›Paper›PMID 31798462›Full record

ArticleFrontiers in physiology2019

Characterising an Alternative Murine Model of Diabetic Cardiomyopathy.

Mitchel Tate, Darnel Prakoso, Andrew M Willis, Cheng Peng, Minh Deo, Cheng Xue Qin, Jesse L Walsh, David M Nash, Charles D Cohen, Alex K Rofe and 7 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Guidelines for diet-induced models of cardiometabolic syndrome.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Frontiers in pharmacology · 2021
    Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 3 institutions in 1 country.

Mitchel TateHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Darnel PrakosoHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Andrew M WillisHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Cheng PengHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Minh DeoHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Cheng Xue QinHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Jesse L WalshHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
David M NashHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Charles D CohenHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Alex K RofeHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Arpeeta SharmaOxidative Stress Laboratory, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Helen KiriazisPreclinical Cardiology, Microsurgery and Imaging Platform, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Daniel G DonnerPreclinical Cardiology, Microsurgery and Imaging Platform, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Judy B De HaanOxidative Stress Laboratory, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Anna M D WatsonDepartment of Diabetes, Central Clinical School, Monash University, Melbourne, VIC, Australia.
Miles J De BlasioHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Rebecca H RitchieHeart Failure Pharmacology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.
Baker Heart and Diabetes Institute · AUMonash University · AUUniversity of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increasing burden of heart failure globally can be partly attributed to the increased prevalence of diabetes, and the subsequent development of a distinct form of heart failure known as diabetic cardiomyopathy. Despite this, effective treatment options have remained elusive, due partly to the lack of an experimental model that adequately mimics human disease. In the current study, we combined three consecutive daily injections of low-dose streptozotocin with high-fat diet, in order to recapitulate the long-term complications of diabetes, with a specific focus on the diabetic heart. At 26 weeks of diabetes, several metabolic changes were observed including elevated blood glucose, glycated haemoglobin, plasma insulin and plasma C-peptide. Further analysis of organs commonly affected by diabetes revealed diabetic nephropathy, underlined by renal functional and structural abnormalities, as well as progressive liver damage. In addition, this protocol led to robust left ventricular diastolic dysfunction at 26 weeks with preserved systolic function, a key characteristic of patients with type 2 diabetes-induced cardiomyopathy. These observations corresponded with cardiac structural changes, namely an increase in myocardial fibrosis, as well as activation of several cardiac signalling pathways previously implicated in disease progression. It is hoped that development of an appropriate model will help to understand some the pathophysiological mechanisms underlying the accelerated progression of diabetic complications, leading ultimately to more efficacious treatment options.

Indexed as

cardiacdiabetesdiabetic cardiomyopathyexperimental modeltype 2 diabetes

Identifiers

PMID31798462
PMCPMC6868003
OpenAlexW2983707460

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.