Evidence map›Paper›PMID 33991050›Full record

ArticleJournal of cellular and molecular medicine2021

MicroRNA-181a/b-1-encapsulated PEG/PLGA nanofibrous scaffold promotes osteogenesis of human mesenchymal stem cells.

Peiyi Qi, Yali Niu, Bin Wang

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Engineering Nanoparticles and Bioscaffolds for Targeted microRNA Delivery in Cardiovascular Regeneration-A Comprehensive Review.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Exploring microRNAs in craniofacial regenerative medicine.Biochemical Society transactions · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. MicroRNA-loaded biomaterials for osteogenesis.Frontiers in bioengineering and biotechnology · 2022
    Review
  13. Review
  14. Article
  15. Article
  16. MiR-181a TargetsFrontiers in cell and developmental biology · 2021
    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

3 authors at 2 institutions in 1 country.

Peiyi QiDepartment of Emergency Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.ORCID 0000-0003-0146-1549
Yali NiuDepartment of Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Bin WangDepartment of Thoracic Heart Surgery, Changyi People's Hospital, Weifang, China.
First Affiliated Hospital of Zhengzhou University · CNWeifang People's Hospital · CN

Funding

the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China 2019A5011290
6 · The paper itself

Abstract

Bioactive nanofibres play a useful role in increasing the efficiency of tissue engineering scaffolds. MicroRNAs (miRs) alone, and in combination with tissue engineering scaffolds, can be effective in treating bone fractures and osteoporosis by regulating many post-transcriptional cellular pathways. Herein, miR-181a/b-1 was incorporated in the electrospun poly (lactic-co-glycolic acid) (PLGA) nanofibres (PLGA-miR). After characterization scaffolds, the osteoinductive capacity of the nanofibres was investigated when adipose-derived mesenchymal stem cells (AT-MSCs) were cultured on the PLGA and PLGA-miR nanofibres. miR incorporating in the nanofibres has not any significant effect on the size and morphology of the nanofibres, but its biocompatibility was increased significantly compared to the empty nanofibres. Alkaline phosphatase (ALP) activity and calcium measures were evaluated as two important osteogenic markers, and the results revealed that the highest measures were observed in the AT-MSCs cultured on PLGA-miR nanofibres. Detected ALP activity and calcium measures in miR-transduced AT-MSCs cultured on TCPS were also significantly higher than AT-MSCs cultured on PLGA and TCPS groups. The highest expression levels of bone-related genes were observed in the AT-MSCs cultured on PLGA-miR nanofibres. This improvement in the osteogenic differentiation potential of the AT-MSCs was also confirmed by evaluating osteopontin protein in the cells cultured on PLGA-miR. It can be concluded that miR-181a/b-1 has a significant impact on the AT-MSC osteogenic differentiation, and this impact synergistically increased when incorporated in the PLGA nanofibres.

Indexed as

Cell DifferentiationOsteogenesisCell ProliferationCells, CulturedHumansMesenchymal Stem CellsMicroRNAsNanofibersPolyestersPolyethylene GlycolsTissue EngineeringTissue ScaffoldsMicroRNAsMIrn181 microRNA, humanPolyesterspolyethylene glycol-poly(lactide-co-glycolide)Polyethylene GlycolsboneelectrospinningmicroRNAsnanofibresPLGAtissue engineering

Identifiers

PMID33991050
PMCPMC8184675
OpenAlexW3160210062

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.