Evidence map›Paper›PMID 26122701›Full record

ArticleJournal of medical primatology2015

Successful pharmaceutical-grade streptozotocin (STZ)-induced hyperglycemia in a conscious tethered baboon (Papio hamadryas) model.

Patrice A Frost, Shuyuan Chen, Marguerite J Mezzles, Venkata Saroja Voruganti, Edna J Nava-Gonzalez, Hector E Arriaga-Cazares, Katy A Freed, Anthony G Comuzzie, Ralph A DeFronzo, Jack W Kent and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medical primatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

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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

12 authors at 4 institutions in 2 countries.

Patrice A FrostSouthwest National Primate Research Center, San Antonio, TX, USA.
Shuyuan ChenBaylor Research Institute, Dallas, TX, USA.
Marguerite J MezzlesDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, TX, USA.
Venkata Saroja VorugantiUniversity of North Carolina at Chapel Hill, Kannapolis, NC, USA.
Edna J Nava-GonzalezDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, TX, USA.
Hector E Arriaga-CazaresDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, TX, USA.
Katy A FreedDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, TX, USA.
Anthony G ComuzzieSouthwest National Primate Research Center, San Antonio, TX, USA.
Ralph A DeFronzoThe University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
Jack W KentDepartment of Genetics, Texas Biomedical Research Institute, San Antonio, TX, USA.
Paul A GrayburnBaylor Research Institute, Dallas, TX, USA.
Raul A BastarracheaSouthwest National Primate Research Center, San Antonio, TX, USA.ORCID http://orcid.org/0000-0002-4034-3062
Texas Biomedical Research Institute · USBaylor University · USThe University of Texas Health Science Center at San Antonio · USUniversity of North Carolina at Chapel Hill · US

Funding

The Southwest National Primate Research Center Supplement- Infrastructure improvements of ABSL2 holding areasP51OD011133 · OD · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI Larry S. Schlesinger · 2012 to 2026
$129.7M
Defining the Normal Range of Postprandial Metabolic Risk: Multi-omic and multi-tissue Analysis after a Mixed MealR56DK114703 · NIDDK · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI BASTARRACHEA, RAUL A, KENT, JOHN W · 2017 to 2018
$545k
NIDDK NIH HHS R56 DK114703NIH HHS P51 OD011133
6 · The paper itself

Abstract

backgroundNon-human primate (NHP) diabetic models using chemical ablation of β-cells with STZ have been achieved by several research groups. Chemotherapeutic STZ could lead to serious adverse events including nephrotoxicity, hepatotoxicity, and mortality.

methodsWe implemented a comprehensive therapeutic strategy that included the tether system, permanent indwelling catheter implants, an aggressive hydration protocol, management for pain with IV nubain and anxiety with IV midazolam, moment-by-moment monitoring of glucose levels post-STZ administration, and continuous intravenous insulin therapy.

resultsA triphasic response in blood glucose after STZ administration was fully characterized. A dangerous hypoglycemic phase was also detected in all baboons. Other significant findings were hyperglycemia associated with low levels of plasma leptin, insulin and C-peptide concentrations, hyperglucagonemia, and elevated non-esterified fatty acids (NEFA) concentrations.

conclusionsWe successfully induced frank diabetes by IV administering a single dose of pharmaceutical-grade STZ safely and without adverse events in conscious tethered baboons.

Indexed as

Disease Models, AnimalAdministration, IntravenousAnimalsBlood GlucoseCatheters, IndwellingDiabetes Mellitus, ExperimentalHyperglycemiaMalePapio hamadryasStreptozocinBlood GlucoseStreptozocinfulminant type 1 diabeteshydration protocolhyperglucagonemiahypoglycemiahypoleptinemiatriphasic blood glucose response

Identifiers

PMID26122701
PMCPMC5897100
OpenAlexW2104045397

What OpenQuestion holds

Textmetadata
LicenceTDM
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.