Evidence map›Paper›PMID 25144469›Full record

ArticleMedical science monitor basic research2014

Effects of YC-1 on learning and memory functions of aged rats.

Ipek Komsuoglu Celikyurt, Tijen Utkan, Cuneyt Ozer, Nejat Gacar, Feyza Aricioglu

Abstract read
In one paragraph

Article in Medical science monitor basic research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Hydrogen sulfide restores cardioprotective effects of remote ischemic preconditioning in aged ratsThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2021
    Article
  7. Memory Enhancers for Alzheimer's Dementia: Focus on cGMP.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  8. Neuroprotective and Antiamnesic Effects ofBehavioural neurology · 2017
    Article
  9. Article
  10. Guidelines for prevention and treatment of cognitive impairment in the elderly.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Review
  11. In search of memory tests equivalent for experiments on animals and humans.Medical science monitor : international medical journal of experimental and clinical research · 2014
    Review
  12. 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

5 authors at 2 institutions in 1 country.

Ipek Komsuoglu CelikyurtDepartment of Pharmacology, Medical Faculty and Experimental Medical Research and Application Center, Kocaeli University, Kocaeli, Turkey.
Tijen UtkanDepartment of Pharmacology, Medical Faculty and Experimental Medical Research and Application Center, Kocaeli University, Kocaeli, Turkey.
Cuneyt OzerMedical Faculty and Experimental Medical Research-Application Center, Kocaeli University, Kocaeli, Turkey.
Nejat GacarDepartment of Pharmacology, Medical Faculty and Experimental Medical Research and Application Center, Kocaeli University, Kocaeli, Turkey.
Feyza AriciogluDepartment of Pharmacology and Psychopharmacology Research Unit, Faculty of Pharmacy, Marmara University, İstanbul, Turkey.
Kocaeli Üniversitesi · TRMarmara University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate the effects of a potent nitric oxide-guanylate cyclase activator, 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole (YC-1), on learning and memory functions in aged rats. MATERIAL AND

methodsRats were divided into 2 groups as 4-month-old and 24-month-old rats. Rats received YC-1 (1 mg/kg/day) for 2 weeks long-term. Morris water maze (MWM) and passive avoidance (PA) tests were used to determine learning and memory functions.

resultsIn the MWM test, there is a significant increase in the acquisition latency (1-4 days) of 24-month-old rats. There is a significant reduction in the "time spent in the escape platform's quadrant" in 24-month-old rats compared to 4-month-old rats in the probe trial of the MWM test. YC-1 treatment reversed the reduction of the "time spent in the escape platform's quadrant" of 24-month-old rats. In the PA test, there was no significant difference in the 1st-day latency of rats in all groups. On the 2nd day, retention latency significantly decreased in the 24-month-old rats compared to 4-month-olds. YC-1 reversed the diminished retention latency in 24-month-old rats. YC-1 treatment and aging did not affect results of the locomotor activity test or the foot-shock sensitivity test, suggesting our results were not due to a change in motor activity or disability of the animals.

conclusionsOur findings suggest that activation of the NO-sGC-cGMP pathway plays an important role in spatial and emotional learning and memory functions in aged rats.

Indexed as

AgingAnimalsAvoidance LearningIndazolesMaleMemoryMotor ActivityRats, WistarReaction Time3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazoleIndazoles

Identifiers

PMID25144469
PMCPMC4148360
OpenAlexW2130236077

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.