Evidence map›Paper›PMID 41155372›Full record

SynthesisInternational journal of molecular sciences2025

Cytokines and Brain-Derived Neurotrophic Factor as Biomarkers of Cognitive Impairment Related to Breast Cancer and Its Treatments: A Systematic Review.

Yenny Trinidad Fierro-Salgado, Manuel Reiriz, Ana Isabel Beltrán-Velasco, Javier Calleja-Conde, Xabier Hernández-Oñativia, Sara Uceda, Víctor Echeverry-Alzate

Abstract readSystematic Review
In one paragraph

Synthesis in International journal of molecular sciences, 2025. 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
–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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Foods (Basel, Switzerland) · 2026
    Article
  6. Review
  7. Targeting neuroinflammation in neurodegenerative disorders: the emerging potential of semaglutide.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    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

7 authors.

Yenny Trinidad Fierro-SalgadoNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.
Manuel ReirizNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0000-0002-1185-0065
Ana Isabel Beltrán-VelascoNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0000-0002-9893-0227
Javier Calleja-CondeNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0000-0003-0573-3863
Xabier Hernández-OñativiaNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0009-0002-5229-0938
Sara UcedaNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0000-0002-1467-5186
Víctor Echeverry-AlzateNBC Group, School of Life and Nature Sciences, Nebrija University, 28240 Madrid, Spain.ORCID 0000-0001-9059-3513

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer is a globally prevalent oncological disease whose treatments, while improving survival rates, often lead to adverse cognitive effects. Brain-derived neurotrophic factor (BDNF) and cytokines, key mediators of the inflammatory response, may play a significant role in these cognitive alterations. This systematic review (osf.io/vk37x) addresses the use of BDNF and cytokines as biomarkers of cognitive impairment in breast cancer animal models. A comprehensive literature search was conducted across the following databases: Web of Science, Scopus, ScienceDirect, PubMed, and Medline. Keywords used were: ("breast cancer" AND "cognitive impairment" AND ("brain derived neurotrophic factor" OR "cytokines"). A total of 9876 articles were identified, of which 17 studies met the inclusion criteria. For quality assessment the SYRCLE's tool for assessing Risk of Bias was used. Neuroinflammatory and systemic inflammatory responses, particularly increases in pro-inflammatory cytokines (IL-6, IL-1β, TNF-α) and reductions in hippocampal BDNF, are consistently linked to breast cancer and chemotherapy-induced cognitive impairment in animal models. Several interventions normalized these biomarkers and improved cognitive performance after chemotherapy. Anti-inflammatory cytokines (IL-10 or IL-4) were measured in fewer studies and recent research suggests that they could serve as potential protective biomarkers. BDNF, pro- and anti-inflammatory cytokines may represent candidate biomarkers for cancer-related cognitive impairment.

Indexed as

Brain-Derived Neurotrophic FactorBreast NeoplasmsCognitive DysfunctionCytokinesAnimalsBiomarkersFemaleHumansBiomarkersBrain-Derived Neurotrophic FactorCytokinesanimal modelsBDNFbiomarkersbreast cancerchemobraincognitive impairmentCRCIcytokines

Identifiers

PMID41155372
PMCPMC12563149

What OpenQuestion holds

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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.