Evidence map›Paper›PMID 37165625›Full record

ArticleJournal of Korean Neurosurgical Society2023

Reparative, Neuroprotective and Anti-neurodegenerative Effects of Granulocyte Colony Stimulating Factor in Radiation-Induced Brain Injury Model.

Gökhan Gürkan, Özüm Atasoy, Nilsu Çini, İbrahim Halil Sever, Bahattin Özkul, Gökhan Yaprak, Cansın Şirin, Yiğit Uyanıkgil, Ceren Kızmazoğlu, Mümin Alper Erdoğan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean Neurosurgical Society, 2023. 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
1.2field-weighted citation impact, top 23% 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, 6 citations in OpenAlex.

  1. Review
  2. 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

11 authors at 6 institutions in 2 countries.

Gökhan GürkanDepartment of Neurosurgery, Izmir Katip Celebi University Atatürk Training and Research Hospital, Izmir, Turkey.
Özüm AtasoyDepartment of Radiation Oncology, Kartal City Hospital, Istanbul, Turkey.
Nilsu ÇiniDepartment of Radiation Oncology, Kartal City Hospital, Istanbul, Turkey.
İbrahim Halil SeverDepartment of Radiology, Demiroğlu Bilim University, Istanbul, Turkey.
Bahattin ÖzkulDepartment of Radiology, Istanbul Atlas University, Istanbul, Turkey.
Gökhan YaprakDepartment of Radiation Oncology, Lutfi Kirdar Kartal Education and Research Hospital, Istanbul, Turkey.
Cansın ŞirinDepartment of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey.
Yiğit UyanıkgilDepartment of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey.
Ceren KızmazoğluDepartment of Neurosurgery, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.
Mümin Alper ErdoğanDepartment of Physiology, Katip Celebi University, Izmir, Turkey.
Oytun ErbaşDepartment of Physiology, Demiroğlu Bilim University, Istanbul, Turkey.
Ege University · TRIstanbul Bilim University · TRIzmir Kâtip Çelebi University · TRAtlas ÜniversitesiDokuz Eylül University · TRDr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis animal model aimed to compare the rat group that received brain irradiation and did not receive additional treatment (only saline) and the rat group that underwent brain irradiation and received Granulocyte colony stimulating factor (G-CSF) treatment. In addition, the effects of G-CSF on brain functions were examined by magnetic resonance (MR) imaging and histopathologically.

methodsThis study used 24 female Wistar albino rats. Drug administration (saline or G-CSF) was started at the beginning of the study and continued for 15 days after whole-brain radiotherapy (WBRT). WBRT was given on day 7 of the start of the study. At the end of 15 days, the behavioral tests, including the three-chamber sociability test, open field test, and passive avoidance learning test, were done. After the behavioral test, the animals performed the MR spectroscopy procedure. At the end of the study, cervical dislocation was applied to all animals.

resultsG-CSF treatment positively affected the results of the three-chamber sociability test, open-space test and passive avoidance learning test, cornu Ammonis (CA) 1, CA3, and Purkinje neuron counts, and the brain levels of brain-derived neurotrophic factor and postsynaptic density protein-95. However, G-CSF treatment reduced the glial fibrillary acidic protein immunostaining index and brain levels of malondialdehyde, tumor necrosis factor-alpha, nuclear factor kappa-B, and lactate. In addition, on MR spectroscopy, G-CSF had a reversible effect on brain lactate levels.

conclusionIn this first designed brain irradiation animal model, which evaluated G-CSF effects, we observed that G-CSF had reparative, neuroprotective and anti-neurodegenerative effects and had increased neurotrophic factor expression, neuronal counts, and morphology changes. In addition, G-CSF had a proven lactate-lowering effect in MR spectroscopy and brain materials.

Indexed as

Animal modelsAnxiolyticBrain injuriesGranulocyte colony stimulating factorIrradiation

Identifiers

PMID37165625
PMCPMC10483164
OpenAlexW4376131719

What OpenQuestion holds

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LicenceCC BY-NC
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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.