Evidence map›Paper›PMID 27099498›Full record

ArticleNeuropsychiatric disease and treatment2016

Brain-derived neurotrophic factor modulates immune reaction in mice with peripheral nerve xenotransplantation.

Xin Yu, Laijin Lu, Zhigang Liu, Teng Yang, Xu Gong, Yubo Ning, Yanfang Jiang

Open access · goldAbstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Xin YuDepartment of Hand Surgery, The First Hospital of Jilin University, Changchun, People's Republic of China.
Laijin LuDepartment of Hand Surgery, The First Hospital of Jilin University, Changchun, People's Republic of China.
Zhigang LiuDepartment of Hand Surgery, The First Hospital of Jilin University, Changchun, People's Republic of China.
Teng YangDepartment of Orthopedics, The First Hospital of Jilin University, Changchun, People's Republic of China.
Xu GongDepartment of Hand Surgery, The First Hospital of Jilin University, Changchun, People's Republic of China.
Yubo NingDepartment of Orthopedics, Ningshi Orthopedics Hospital of Tonghua, Tonghua, People's Republic of China.
Yanfang JiangDepartment of Central Laboratory, The First Hospital of Jilin University, Changchun, People's Republic of China.
Jilin University · CNFirst Hospital of Jilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBrain-derived neurotrophic factor (BDNF) has been demonstrated to play an important role in survival, differentiation, and neurite outgrowth for many types of neurons. This study was designed to identify the role of BDNF during peripheral nerve xenotransplantation. MATERIALS AND

methodsA peripheral nerve xenotransplantation from rats to mice was performed. Intracellular cytokines were stained for natural killer (NK) cells, natural killer T (NKT) cells, T cells, and B cells and analyzed by flow cytometry in the spleen of the recipient mouse. Serum levels of related cytokines were quantified by cytometric bead array.

resultsSplenic NK cells significantly increased in the xenotransplanted mice (8.47±0.88×10(7) cells/mL) compared to that in the control mice (4.66±0.78×10(7) cells/mL, P=0.0003), which significantly reduced in the presence of BDNF (4.85±0.87×10(7) cells/mL, P=0.0004). In contrast, splenic NKT cell number was significantly increased in the mice with xenotransplantation plus BDNF (XT + BDNF) compared to that of control group or of mice receiving xenotransplantation only (XT only). Furthermore, the number of CD3+ T cells, CD3+CD4+ T cells, CD3+CD4- T cells, interferon-γ-producing CD3+CD4+ T cells, and interleukin (IL)-17-producing CD3+CD4+ T cells, as well as CD3-CD19+ B cells, was significantly higher in the spleen of XT only mice compared to the control mice (P<0.05), which was significantly reduced by BDNF (P<0.05). The number of IL-4-producing CD3+CD4+ T cells and CD3+CD4+CD25+Foxp3+ T cells was significantly higher in the spleen of XT + BDNF mice than that in the spleen of XT only mice (P<0.05). Serum levels of IL-6, TNF-α, interferon-γ, and IL-17 were decreased, while IL-4 and IL-10 were stimulated by BDNF following xenotransplantation.

conclusionBDNF reduced NK cells but increased NKT cell accumulation in the spleen of xenotransplanted mice. BDNF modulated the number of splenic T cells and its subtype cells in the mice following xenotransplantation. These findings suggest that BDNF inhibits rejection of peripheral nerve following xenotransplantation by regulating innate as well as adaptive immune reaction.

Indexed as

brain-derived neurotrophic factorperipheral nervexenotransplantation

Identifiers

PMID27099498
PMCPMC4820192
OpenAlexW2317884238

What OpenQuestion holds

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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.