Evidence map›Paper›PMID 26604909›Full record

ArticleNeural regeneration research2015

Cerebrospinal fluid from rats given hypoxic preconditioning protects neurons from oxygen-glucose deprivation-induced injury.

Yan-Bo Zhang, Zheng-Dong Guo, Mei-Yi Li, Si-Jie Li, Jing-Zhong Niu, Ming-Feng Yang, Xun-Ming Ji, Guo-Wei Lv

Abstract read
In one paragraph

Article in Neural regeneration research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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  3. 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

8 authors.

Yan-Bo ZhangDepartment of Neurology, Affiliated Hospital of Taishan Medical University, Taian, Shandong Province, China.ORCID 0000-0002-0829-9815
Zheng-Dong GuoDepartment of Endocrinology, Affiliated Hospital of Taishan Medical University, Taian, Shandong Province, China.
Mei-Yi LiDepartment of Neurology, Shandong Taishan Chronic Disease Hospital, Taian, Shandong Province, China.
Si-Jie LiHypoxia Medical Institute, Xuanwu Hospital, Capital Medical University, Beijing, China.
Jing-Zhong NiuDepartment of Neurology, Affiliated Hospital of Taishan Medical University, Taian, Shandong Province, China.
Ming-Feng YangDepartment of Neurology, Affiliated Hospital of Taishan Medical University, Taian, Shandong Province, China.
Xun-Ming JiHypoxia Medical Institute, Xuanwu Hospital, Capital Medical University, Beijing, China.
Guo-Wei LvHypoxia Medical Institute, Xuanwu Hospital, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxic preconditioning activates endogenous mechanisms that protect against cerebral ischemic and hypoxic injury. To better understand these protective mechanisms, adult rats were housed in a hypoxic environment (8% O2/92% N2) for 3 hours, and then in a normal oxygen environment for 12 hours. Their cerebrospinal fluid was obtained to culture cortical neurons from newborn rats for 1 day, and then the neurons were exposed to oxygen-glucose deprivation for 1.5 hours. The cerebrospinal fluid from rats subjected to hypoxic preconditioning reduced oxygen-glucose deprivation-induced injury, increased survival rate, upregulated Bcl-2 expression and downregulated Bax expression in the cultured cortical neurons, compared with control. These results indicate that cerebrospinal fluid from rats given hypoxic preconditioning protects against oxygen-glucose deprivation-induced injury by affecting apoptosis-related protein expression in neurons from newborn rats.

Indexed as

apoptosisBcl-2/Baxcerebral cortexcerebrospinal fluidhypoxic preconditioningnerve regenerationneural regenerationneuronsoxygen-glucose deprivation

Identifiers

PMID26604909
PMCPMC4625514

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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.