Evidence map›Paper›PMID 34997032›Full record

ArticleScientific reports2022

The role of neutrophil gelatinase-associated lipocalin and iron homeostasis in object recognition impairment in aged sepsis-survivor rats.

Yoshikazu Nikaido, Yoko Midorikawa, Tomonori Furukawa, Shuji Shimoyama, Daiki Takekawa, Masato Kitayama, Shinya Ueno, Tetsuya Kushikata, Kazuyoshi Hirota

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. 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

9 authors at 1 institution in 1 country.

Yoshikazu NikaidoDepartment of Frailty Research and Prevention, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan. ynikaido@hirosaki-u.ac.jp.
Yoko MidorikawaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Tomonori FurukawaDepartment of Neurophysiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Shuji ShimoyamaDepartment of Neurophysiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Daiki TakekawaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Masato KitayamaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Shinya UenoDepartment of Neurophysiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Tetsuya KushikataDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Kazuyoshi HirotaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Hirosaki, 0368562, Japan.
Hirosaki University · JP

Funding

Japan Society for the Promotion of Science JP17H04319Japan Society for the Promotion of Science JP18K08807Japan Society for the Promotion of Science JP19K09341Japan Society for the Promotion of Science JP19K09342
6 · The paper itself

Abstract

Older adult patients with sepsis frequently experience cognitive impairment. The roles of brain neutrophil gelatinase-associated lipocalin (NGAL) and iron in older sepsis patients remain unknown. We investigated the effects of lipopolysaccharide-induced sepsis on novel object recognition test, NGAL levels, an inflammatory mediator tumor necrosis factor-α (TNFα) levels, and iron ion levels in the hippocampus and cortex of young and aged rats. The effect of an iron chelator deferoxamine pretreatment on aged sepsis rats was also examined. Young sepsis-survivor rats did not show impaired novel object recognition, TNFα responses, or a Fe

Indexed as

Behavior, AnimalRecognition, PsychologyAge FactorsAnimalsBrainCognitive DysfunctionDeferoxamineDisease Models, AnimalHomeostasisIronLipocalin-2MaleOpen Field TestRatsRats, Sprague-DawleySepsisDeferoxamineIronLcn2 protein, ratLipocalin-2SiderophoresTumor Necrosis Factor-alpha

Identifiers

PMID34997032
PMCPMC8742111
OpenAlexW4205400381

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.