Evidence map›Paper›PMID 24338028›Full record

ArticleMetabolic brain disease2014

Changes in behavior and ultrasonic vocalizations during antidepressant treatment in the maternally separated Wistar-Kyoto rat model of depression.

P J van Zyl, J J Dimatelis, V A Russell

Abstract read
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In one paragraph

Article in Metabolic brain disease, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. 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

3 authors at 1 institution in 1 country.

P J van ZylDepartment of Human Biology, Faculty of Health Sciences, University of Cape Town, Observatory, Cape Town, 7925, South Africa, vanzyl.jurgens@gmail.com.
J J Dimatelis
V A Russell
University of Cape Town · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic predisposition and stress are major factors in depression. The objective of this study was to establish a robust animal model of depression by selecting the appropriate substrain of the Wistar-Kyoto (WKY) rat, and subjecting these rats to the stress of maternal separation during the early stages of development. The initial experiment identified WKY/NCrl as the appropriate substrain of WKY to use for the study. In the second part of the study, depression-like behavior and ultrasonic vocalizations (USVs) were recorded in WKY/NCrl and maternally separated WKY/NCrl rats during the course of reversal of depression-like behavior. Wistar rats served as the reference strain. In adulthood, non-separated WKY/NCrl, maternally separated WKY/NCrl and Wistar rats were injected intraperitoneally with either saline or desipramine (15 mg/kg/day) for 15 days and their behavior recorded. Desipramine decreased immobility and increased active swimming and struggling behavior of WKY/NCrl in the FST and also decreased their USVs in response to removal of cage mates. The USVs in this study appeared to signal an attempt to re-establish social contact with cage mates and provided a measure of social dependence. Maternally separated WKY/NCrl rats displayed more anxiety than normally reared WKY/NCrl rats and responded to the anxiolytic effects of desipramine. The present findings support the use of WKY/NCrl as an animal model of depression. Maternal separation increased the anxiety-like behavior of the WKY/NCrl, thus providing a robust model to study depression- and anxiety-related behavior.

Indexed as

Disease Models, AnimalMaternal DeprivationAnimalsAnimals, NewbornAntidepressive AgentsAnxietyDepressionMaleRatsRats, Inbred WKYRats, WistarTreatment OutcomeVocalization, AnimalAntidepressive Agents

Identifiers

PMID24338028
OpenAlexW2008393084

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.