Evidence map›Paper›PMID 35866455›Full record

ArticleBone & joint research2022

Effect of secretory leucocyte protease inhibitor on early tendon-to-bone healing after anterior cruciate ligament reconstruction in a rat model.

Yongmao Wu, Yan Shao, Denghui Xie, Jianying Pan, Huabin Chen, Juncheng Yao, Jiarong Liang, Haolin Ke, Daozhang Cai, Chun Zeng

Open access · goldAbstract read
In one paragraph

Article in Bone & joint research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.4field-weighted citation impact, top 11% 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, 11 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

10 authors at 1 institution in 1 country.

Yongmao WuDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0002-3561-7532
Yan ShaoDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0003-4547-7964
Denghui XieDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0001-5414-3152
Jianying PanDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0003-4761-4715
Huabin ChenDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0002-6263-7002
Juncheng YaoDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0001-9490-4577
Jiarong LiangDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0003-0038-1387
Haolin KeDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.ORCID 0000-0002-7463-831X
Daozhang CaiDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.
Chun ZengDepartment of Orthopedics, Orthopedic Hospital of Guangdong Province, Academy of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.
Third Affiliated Hospital of Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo verify whether secretory leucocyte protease inhibitor (SLPI) can promote early tendon-to-bone healing after anterior cruciate ligament (ACL) reconstruction.

methodsIn vitro: the mobility of the rat bone mesenchymal stem cells (BMSCs) treated with SLPI was evaluated by scratch assay. Then the expression levels of osteogenic differentiation-related genes were analyzed by real-time quantitative PCR (qPCR) to determine the osteogenic effect of SLPI on BMSCs. In vivo: a rat model of ACL reconstruction was used to verify the effect of SLPI on tendon-to-bone healing. All the animals of the SLPI group and the negative control (NC) group were euthanized for histological evaluation, micro-CT scanning, and biomechanical testing.

resultsSLPI improved the migration ability of BMSCs and upregulated the expression of genes related to osteogenic differentiation of BMSCs in vitro. In vivo, the SLPI group had higher histological scores at the tendon-bone interface by histological evaluation. Micro-CT showed more new bone formation and bone ingrowth around the grafted tendon in the SLPI group. Evaluation of the healing strength of the tendon-bone connection showed that the SLPI group had a higher maximum failure force and stiffness.

conclusionSLPI can effectively promote early tendon-to-bone healing after ACL reconstruction via enhancing the migration and osteogenic differentiation of BMSCs. Cite this article:

Indexed as

anterior cruciate ligament (ACL) reconstructionAnterior cruciate ligament reconstructionBiomechanical testingBMSCsbone formationleucocytemesenchymal stem cellsOsteogenic differentiationrat modelSecretory leucocyte protease inhibitorstiffnesstendonTendon-bone healingtendon-to-bone healing

Identifiers

PMID35866455
PMCPMC9350708
OpenAlexW4286722237

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.