Evidence map›Paper›PMID 25788925›Full record

ArticleNeural regeneration research2015

Local administration of icariin contributes to peripheral nerve regeneration and functional recovery.

Bo Chen, Su-Ping Niu, Zhi-Yong Wang, Zhen-Wei Wang, Jiu-Xu Deng, Pei-Xun Zhang, Xiao-Feng Yin, Na Han, Yu-Hui Kou, Bao-Guo Jiang

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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 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  5. Review
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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

10 authors at 4 institutions in 1 country.

Bo ChenDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Su-Ping NiuBeijing Shijitan Hospital, Capital Medical University, Beijing, China.
Zhi-Yong WangHealth Science Center, Peking University, Beijing, China.
Zhen-Wei WangBeijing Shijitan Hospital, Capital Medical University, Beijing, China.
Jiu-Xu DengDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Pei-Xun ZhangDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Xiao-Feng YinDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Na HanDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Yu-Hui KouDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Bao-Guo JiangDepartment of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China.
Peking University · CNPeking University People's Hospital · CNBeijing Shijitan Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our previous study showed that systemic administration of the traditional Chinese medicine Epimedium extract promotes peripheral nerve regeneration. Here, we sought to explore the therapeutic effects of local administration of icariin, a major component of Epimedium extract, on peripheral nerve regeneration. A poly(lactic-co-glycolic acid) biological conduit sleeve was used to bridge a 5 mm right sciatic nerve defect in rats, and physiological saline, nerve growth factor, icariin suspension, or nerve growth factor-releasing microsphere suspension was injected into the defect. Twelve weeks later, sciatic nerve conduction velocity and the number of myelinated fibers were notably greater in the rats treated with icariin suspension or nerve growth factor-releasing microspheres than those that had received nerve growth factor or physiological saline. The effects of icariin suspension were similar to those of nerve growth factor-releasing microspheres. These data suggest that icariin acts as a nerve growth factor-releasing agent, and indicate that local application of icariin after spinal injury can promote peripheral nerve regeneration.

Indexed as

icariinnerve growth factornerve regenerationneural regenerationNSFC grantsperipheral nervesciatic nervesleeve bridging suturetraditional Chinese medicine

Identifiers

PMID25788925
PMCPMC4357123
OpenAlexW2121232832

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.