Evidence map›Paper›PMID 40468185›Full record

ArticleBMC neuroscience2025

Pro-cognitive efficacy of Prospekta in a rat model of age-associated cognitive impairment.

Elena Kardash, Nataliya Petrova, Ksenia Ganina, Sergey Tarasov, Oleg Epstein

Abstract read
In one paragraph

Article in BMC neuroscience, 2025. 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
–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

2 citing papers in PubMed.

  1. Review
  2. Effect of Frequency of Prospekta Administration: Anxiolytic Effect in Wistar Rats.Dose-response : a publication of International Hormesis Society
    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.

Elena KardashOOO "NPF "MATERIA MEDICA HOLDING", 47-1 Trifonovskaya str, Moscow, 129272, Russian Federation. KardashEV@materiamedica.ru.
Nataliya PetrovaOOO "NPF "MATERIA MEDICA HOLDING", 47-1 Trifonovskaya str, Moscow, 129272, Russian Federation.
Ksenia GaninaOOO "NPF "MATERIA MEDICA HOLDING", 47-1 Trifonovskaya str, Moscow, 129272, Russian Federation.
Sergey TarasovOOO "NPF "MATERIA MEDICA HOLDING", 47-1 Trifonovskaya str, Moscow, 129272, Russian Federation.
Oleg EpsteinOOO "NPF "MATERIA MEDICA HOLDING", 47-1 Trifonovskaya str, Moscow, 129272, Russian Federation.

Funding

OOO "NPF "MATERIA MEDICA HOLDING", Russian Federation N/A
6 · The paper itself

Abstract

backgroundAgeing is associated with lower levels of cognitive performance, and novel therapeutics are warranted to correct this defect. Aged rats represent a favourable model of human ageing. The aim of the present study is to examine the effect of a novel neurotropic S100B-targeted drug, Prospekta, on the parameters of delayed alternation in the aged rats compared to responses in the young animals.

methodsA spatial working memory task in an operant chamber, where aged and young animals (21 and 2 months old, respectively) needed to alternate between two retractable levers on a trial-by-trial basis to receive a food reward, was tested. We also assessed the Prospekta's effect on expression of some biomarkers of ageing by measuring their levels in the brains of aged rats using Western blot.

resultsTreatment with Prospekta ameliorated cognitive functions, which resulted in a significant reduction of simple and choice reaction times for aged rats. The drug also decreased the number of omission errors at the beginning of the acquisition phase, which indicated the influence of treatment on attention and decision-making process. At the same time, Prospekta did not affect the majority of parameters measured in young animals. The analysis of ageing biomarker expression did not reveal any significant differences between aged rats treated with Prospekta or placebo.

conclusionsThe findings of this study underscore the potential of Prospekta as a promising pro-cognitive agent for the treatment of age-related cognitive decline. However, further research is imperative to elucidate the precise mechanisms underlying its therapeutic effects and validate its efficacy in vivo. CLINICAL TRIAL NUMBER: Not applicable.

Indexed as

AgingCognitionCognitive DysfunctionS100 Calcium Binding Protein beta SubunitAnimalsBrainConditioning, OperantDisease Models, AnimalMaleMemory, Short-TermRatsRats, WistarReaction TimeS100b protein, ratS100 Calcium Binding Protein beta SubunitAged ratsAge-related cognitive impairmentPro-cognitive activityS100BTechnologically processed antibodies

Identifiers

PMID40468185
PMCPMC12139154

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Registered trials

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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.