Evidence map›Paper›PMID 24872696›Full record

ArticleInternational journal of nanomedicine2014

Electrospun gelatin/PCL and collagen/PLCL scaffolds for vascular tissue engineering.

Wei Fu, Zhenling Liu, Bei Feng, Renjie Hu, Xiaomin He, Hao Wang, Meng Yin, Huimin Huang, Haibo Zhang, Wei Wang

Open access · goldAbstract readComparative Study
In one paragraph

Article in International journal of nanomedicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
9.9field-weighted citation impact, top 1% 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

80 citing papers in PubMed, 263 citations in OpenAlex.

  1. Application of PLCL as a biodegradable polymer in biomedical engineering.Journal of materials science. Materials in medicine · 2026
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20 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Wei FuDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China ; Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Zhenling LiuDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Bei FengDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China ; Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Renjie HuDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Xiaomin HeDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Hao WangDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Meng YinDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Huimin HuangDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Haibo ZhangDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Wei WangDepartment of Pediatric Cardiothoracic Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Shanghai Children's Medical Center · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electrospun hybrid nanofibers prepared using combinations of natural and synthetic polymers have been widely investigated in cardiovascular tissue engineering. In this study, electrospun gelatin/polycaprolactone (PCL) and collagen/poly(l-lactic acid-co-ε-caprolactone) (PLCL) scaffolds were successfully produced. Scanning electron micrographs showed that fibers of both membranes were smooth and homogeneous. Water contact angle measurements further demonstrated that both scaffolds were hydrophilic. To determine cell attachment and migration on the scaffolds, both hybrid scaffolds were seeded with human umbilical arterial smooth muscle cells. Scanning electron micrographs and MTT assays showed that the cells grew and proliferated well on both hybrid scaffolds. Gross observation of the transplanted scaffolds revealed that the engineered collagen/PLCL scaffolds were smoother and brighter than the gelatin/PCL scaffolds. Hematoxylin and eosin staining showed that the engineered blood vessels constructed by collagen/PLCL electrospun membranes formed relatively homogenous vessel-like tissues. Interestingly, Young's modulus for the engineered collagen/PLCL scaffolds was greater than for the gelatin/PCL scaffolds. Together, these results indicate that nanofibrous collagen/PLCL membranes with favorable mechanical and biological properties may be a desirable scaffold for vascular tissue engineering.

Indexed as

Tissue ScaffoldsAnimalsBlood VesselsCells, CulturedCollagenCompressive StrengthElastic ModulusElectroplatingEquipment DesignEquipment Failure AnalysisGelatinMaterials TestingMiceMice, NudeMyocytes, Smooth MuscleNeovascularization, PhysiologicCollagenGelatinpolycaprolactonepoly(epsilon-caprolactone-co-lactide)Polyesterscollagenelectrospinninggelatinpolycaprolactonepoly(l-lactic acid-co-ε-caprolactone)

Identifiers

PMID24872696
PMCPMC4026554
OpenAlexW2150311904

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.