Evidence map›Paper›PMID 26027705›Full record

ArticleThe Journal of veterinary medical science2015

Deficits of learning and memory in Hemojuvelin knockout mice.

Jinglong Li, Peng Zhang, Hongju Liu, Wei Ren, Jinjing Song, Elizabeth Rao, Eiki Takahashi, Ying Zhou, Weidong Li, Xiaoping Chen

RetractedOpen access · diamondAbstract readRetracted Publication
In one paragraph

Article in The Journal of veterinary medical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 96% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Jinglong LiCollege of Life Sciences, Shaanxi Normal University, No.199 South Chang'an Road, Xi'an 710062, China.
Peng Zhang
Hongju Liu
Wei Ren
Jinjing Song
Elizabeth Rao
Eiki Takahashi
Ying Zhou
Weidong Li
Xiaoping Chen
Shanghai Jiao Tong University · CNChina Astronaut Research and Training Center · CNShaanxi Normal University · CNRIKEN Center for Brain Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron is involved in various physiological processes of the human body to maintain normal functions. Abnormal iron accumulation in brain has been reported as a pathogenesis of several neurodegenerative disorders and cognitive impairments. Hemojuvelin (HVJ) is a membrane-bound and soluble protein in mammals that is responsible for the iron overload condition known as juvenile hemochromatosis. Although iron accumulation in brain has been related to neurodegenerative diseases, it remains unknown the effect of mutation of HVJ gene on cognitive performance. In our studies, HJV(-/-) mice showed deficits in novel object recognition and Morris water maze tests. Furthermore, the expression ration of apoptotic marker Bax and anti-apoptotic marker Bcl-2 in the hippocampus and prefrontal cortex showed higher levels in HJV(-/-) mice. Our results suggested that deletion of HJV gene could increase apoptosis in brain which might contribute to learning and memory deficits in mutant mice. These results indicated that HJV(-/-) mice would be a useful model to study cognitive impairment induced by iron overload in brain.

Indexed as

AnimalsApoptosisBiomarkersGene Expression RegulationGPI-Linked ProteinsHemochromatosis ProteinIron OverloadLearningMaleMembrane ProteinsMiceMice, KnockoutMutationBiomarkersGPI-Linked ProteinsHemochromatosis ProteinHJV protein, mouseMembrane Proteins

Identifiers

PMID26027705
PMCPMC4638289
OpenAlexW1908281935

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.