Evidence map›Paper›PMID 34670479›Full record

ArticleBioengineered2021

Preparation of controlled degradation of insulin-like growth factor 1/spider silk protein nanofibrous membrane and its effect on endothelial progenitor cell viability.

Lifang Chen, Yulang Huang, Rongfeng Yang, Jian Xiao, Jiajia Gao, Debao Zhang, Duanwen Cao, Xiao Ke

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 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
0.3field-weighted citation impact, top 45% 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, 5 citations in OpenAlex.

  1. Nanostructured Protein Surfaces Inspired by Spider Silk.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
  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

8 authors at 5 institutions in 1 country.

Lifang ChenDepartment of Cardiology, Shenzhen Nanshan District Shekou People' S Hospital, Shenzhen, China.
Yulang HuangDepartment of Cardiology, Shenzhen Nanshan District Shekou People' S Hospital, Shenzhen, China.
Rongfeng YangDepartment of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen Sun Yat-sen Cardiovascular Hospital, Shenzhen, China.
Jian XiaoDepartment of Cardiology, Shenzhen Nanshan District Shekou People' S Hospital, Shenzhen, China.
Jiajia GaoDepartment of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen Sun Yat-sen Cardiovascular Hospital, Shenzhen, China.
Debao ZhangDepartment of Cardiology, Shenzhen Nanshan District Shekou People' S Hospital, Shenzhen, China.
Duanwen CaoClinical Trials Research Centre, The First Affiliated Hospital of Nanchang University, Nanchang China.
Xiao KeDepartment of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen Sun Yat-sen Cardiovascular Hospital, Shenzhen, China.
Shenzhen Sixth People's Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNFirst Affiliated Hospital of Nanchang University · CNJinan University · CNSun Yat-sen Memorial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to prepare a kind of controlled-releasing insulin-like growth factor 1 (IGF-1)/spider silk protein nanofibrous membrane using a electrostatic spinning method and evaluated its effect on the cell viability of endothelial progenitor cells (EPCs). Recombinant spidroin named as GMCDRSSP-IgF-1 was electro-spun into nanofibrous membrane which can be degraded by protease and be capable of sustained-release of IGF-1. The membrane can be degraded after being treated with thrombin. The release assay results showed that IGF-1 concentration could be maintained at 20 ng/ml for a long time with treatment of

Indexed as

Cell AdhesionCells, CulturedCell SurvivalCysteine EndopeptidasesDelayed-Action PreparationsEndothelial Progenitor CellsFibroinsHumansInsulin-Like Growth Factor IRecombinant ProteinsStatic ElectricityTissue EngineeringTissue ScaffoldsCysteine EndopeptidasesDelayed-Action PreparationsFibroinsInsulin-Like Growth Factor IRecombinant ProteinsUlp1 proteaseControlled-releasingdegradationendothelial progenitor cellsIGF-1nanofibrous membraneTEV protease

Identifiers

PMID34670479
PMCPMC8806928
OpenAlexW3206293077

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.