Evidence map›Paper›PMID 23114041›Full record

ArticleComparative medicine2012

Development of standardized insulin treatment protocols for spontaneous rodent models of type 1 diabetes.

Christian W Grant, Shane K Duclos, Catherine M Moran-Paul, Barak Yahalom, Rebecca S Tirabassi, Guillermo Arreaza-Rubin, Lisa M Spain, Dennis L Guberski

Abstract read
In one paragraph

Article in Comparative medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
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

31 citing papers in PubMed.

  1. Article
  2. Review
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  12. Metformin prevents airway hyperreactivity in rats with dietary obesity.American journal of physiology. Lung cellular and molecular physiology · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Insulin acutely increases agonist-induced airway smooth muscle contraction in humans and rats.American journal of physiology. Lung cellular and molecular physiology · 2021
    Article
  17. Article
  18. Article
  19. Article
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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

8 authors.

Christian W GrantBiomedical Research Models, Worcester, Massachusetts, USA.
Shane K Duclos
Catherine M Moran-Paul
Barak Yahalom
Rebecca S Tirabassi
Guillermo Arreaza-Rubin
Lisa M Spain
Dennis L Guberski

Funding

NIDDK NIH HHS N01-DK-6-2909
6 · The paper itself

Abstract

Standardized protocols for maintaining near-normal glycemic levels in diabetic rodent models for testing therapeutic agents to treat disease are unavailable. We developed protocols for 2 common models of spontaneous type 1 diabetes, the BioBreeding diabetes-prone (BBDP) rat and nonobese diabetic (NOD) mouse. Insulin formulation, dose level, timing of dose administration, and delivery method were examined and adjusted so that glycemic levels remained within a normal range and fluctuation throughout feeding and resting cycles was minimized. Protamine zinc formulations provided the longest activity, regardless of the source of insulin. Glycemic control with few fluctuations was achieved in diabetic BBDP rats through twice-daily administration of protamine zinc insulin, and results were similar regardless of whether BBDP rats were acutely or chronically diabetic at initiation of treatment. In contrast, glycemic control could not be attained in NOD mice through administration of insulin twice daily. However, glycemic control was achieved in mice through daily administration of 0.25 U insulin through osmotic pumps. Whereas twice-daily injections of protamine zinc insulin provided glycemic control with only minor fluctuations in BBDP rats, mice required continuous delivery of insulin to prevent wide glycemic excursions. Use of these standard protocols likely will aid in the testing of agents to prevent or reverse diabetes.

Indexed as

Disease Models, AnimalAnalysis of VarianceAnimalsBlood GlucoseDiabetes Mellitus, Type 1Dose-Response Relationship, DrugDrug Administration ScheduleGlycemic IndexInsulin, IsophaneMiceMice, Inbred NODRatsRats, Inbred BBBlood GlucoseInsulin, Isophane

Identifiers

PMID23114041
PMCPMC3472602

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.