Evidence map›Paper›PMID 34519993›Full record

ArticleNeuroscience bulletin2021

Neuroinflammation Mediates Faster Brachial Plexus Regeneration in Subjects with Cerebral Injury.

Fan Su, Guobao Wang, Tie Li, Su Jiang, Aiping Yu, Xiaomin Wang, Wendong Xu

Open access · greenAbstract read
In one paragraph

Article in Neuroscience bulletin, 2021. 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
–field-weighted citation impact, top 80% 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, 2 citations in OpenAlex.

  1. Article
  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

7 authors at 3 institutions in 1 country.

Fan Su *Department of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
Guobao Wang *Department of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
Tie Li *Department of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
Su JiangDepartment of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
Aiping YuDepartment of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
Xiaomin WangDepartment of Hand and Upper Extremity Surgery, Jing'an District Central Hospital, Fudan University, Shanghai, 200040, China.
Wendong XuDepartment of Hand Surgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China. wendongxu@fudan.edu.cn.
Huashan Hospital · CNFudan University · CNState Key Laboratory of Medical Neurobiology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our previous investigation suggested that faster seventh cervical nerve (C7) regeneration occurs in patients with cerebral injury undergoing contralateral C7 transfer. This finding needed further verification, and the mechanism remained largely unknown. Here, Tinel's test revealed faster C7 regeneration in patients with cerebral injury, which was further confirmed in mice by electrophysiological recordings and histological analysis. Furthermore, we identified an altered systemic inflammatory response that led to the transformation of macrophage polarization as a mechanism underlying the increased nerve regeneration in patients with cerebral injury. In mice, we showed that, as a contributing factor, serum amyloid protein A1 (SAA1) promoted C7 regeneration and interfered with macrophage polarization in vivo. Our results indicate that altered inflammation promotes the regenerative capacity of the C7 nerve by altering macrophage behavior. SAA1 may be a therapeutic target to improve the recovery of injured peripheral nerves.

Indexed as

Brachial PlexusBrachial Plexus NeuropathiesNerve TransferAnimalsHumansMicePeripheral NervesSpinal NervesBrachial plexus injuryCerebral injuryContralateral seventh cervical nerve transferMacrophage polarizationNerve regenerationNerve transferNeuroinflammation

Identifiers

PMID34519993
PMCPMC8566614
OpenAlexW3201499628

What OpenQuestion holds

Textmetadata
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.