Evidence map›Paper›PMID 32036029›Full record

ArticleNeuroscience letters2020

Examination of nicotine and saccharin reward in the Goto-Kakizaki diabetic rat model.

Janell R Richardson, Laura E O'Dell, Arbi Nazarian

Open access · greenAbstract read
In one paragraph

Article in Neuroscience letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
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

3 authors at 2 institutions in 1 country.

Janell R RichardsonDepartment of Pharmaceutical Sciences, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766, USA.
Laura E O'DellDepartment of Psychology, University of Texas at El Paso, 500 W. University Avenue, El Paso, TX, 79968, USA.
Arbi NazarianDepartment of Pharmaceutical Sciences, Western University of Health Sciences, 309 E. Second Street, Pomona, CA, 91766, USA. Electronic address: anazarian@westernu.edu.
Western University of Health Sciences · USThe University of Texas at El Paso · US

Funding

Insulin mechanisms of diabetes-evoked enhancement of nicotine rewardR15DA040130 · NIDA · WESTERN UNIVERSITY OF HEALTH SCIENCES · PI NAZARIAN, ARBI · 2015 to 2016
$546k
NIDA NIH HHS R15 DA040130
6 · The paper itself

Abstract

Morbidity and mortality attributed to type 2 diabetes have exponentially increased in the US. At exceptionally high risk is a subpopulation of persons with type 2 diabetes who smoke, which are shown to have decreased success rates of smoking cessation than euglycemic smokers. Preclinical research in our laboratory has shown that the rewarding effects of nicotine are enhanced in the streptozotocin and high-fat diet rodent model of diabetes. It is presently unclear whether this enhancement of nicotine reward can be demonstrated in other insulin resistant rat models. This study aimed to determine if a similar increase in nicotine reward is found in Goto-Kakizaki (GK) rats, a model of the spontaneous formation of insulin resistance in an inbred sub-strain of Wistar rat. Nicotine conditioned place preference (CPP) was examined in Sprague-Dawley (SD), Wistar, and GK rats. A robust nicotine CPP was found in SD and Wistar rats, but nicotine CPP was not detected in GK rats. Locomotor activity was also evaluated in all three strains, and GK rats demonstrated significantly less activity as compared to SD and Wistar rats. To further assess reward behavior in GK rats, consumption of saccharin solution was measured over a 48 -h period. GK rats showed a significant increase in saccharin intake compared to SD rats. These findings suggest that GK rats experience an enhanced hedonic processing as compared to SD rats. The lack of nicotine CPP in GK rats may be due to deficits in learning and memory, thus hindering their ability to acquire or express a place preference.

Indexed as

Disease Models, AnimalRewardAnimalsConditioning, PsychologicalDiabetes Mellitus, Type 2MaleNicotineNicotinic AgonistsRatsRats, Sprague-DawleyRats, TransgenicRats, WistarSaccharinSelf AdministrationSpecies SpecificitySweetening AgentsNicotineNicotinic AgonistsSaccharinSweetening AgentsDiabetesGoto-KakizakiNicotine rewardPlace preference

Identifiers

PMID32036029
PMCPMC7043340
OpenAlexW3004530758

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.