Evidence map›Paper›PMID 26841023›Full record

ArticlePloS one2016

Open-Source Selective Laser Sintering (OpenSLS) of Nylon and Biocompatible Polycaprolactone.

Ian S Kinstlinger, Andreas Bastian, Samantha J Paulsen, Daniel H Hwang, Anderson H Ta, David R Yalacki, Tim Schmidt, Jordan S Miller

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
8.9field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Bioprinting Methods for Fabricating In Vitro Tubular Blood Vessel Models.Cyborg and bionic systems (Washington, D.C.) · 2023
    Review
  7. Review
  8. Review
  9. Article
  10. Scaffolding Biomaterials for 3D Cultivated Meat: Prospects and Challenges.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Review
  11. Article
  12. 3D Printing Polymer-based Bolus Used for Radiotherapy.International journal of bioprinting · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Polymeric 3D Printed Structures for Soft-Tissue Engineering.Journal of applied polymer science · 2018
    Article
  20. Review
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 1 institution in 1 country.

Ian S KinstlingerDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Andreas BastianDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Samantha J PaulsenDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Daniel H HwangDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Anderson H TaDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
David R YalackiDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Tim SchmidtLansing Makers Network, Lansing, Michigan, United States of America.
Jordan S MillerDepartment of Bioengineering, Rice University, Houston, Texas, United States of America.
Rice University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Selective Laser Sintering (SLS) is an additive manufacturing process that uses a laser to fuse powdered starting materials into solid 3D structures. Despite the potential for fabrication of complex, high-resolution structures with SLS using diverse starting materials (including biomaterials), prohibitive costs of commercial SLS systems have hindered the wide adoption of this technology in the scientific community. Here, we developed a low-cost, open-source SLS system (OpenSLS) and demonstrated its capacity to fabricate structures in nylon with sub-millimeter features and overhanging regions. Subsequently, we demonstrated fabrication of polycaprolactone (PCL) into macroporous structures such as a diamond lattice. Widespread interest in using PCL for bone tissue engineering suggests that PCL lattices are relevant model scaffold geometries for engineering bone. SLS of materials with large powder grain size (~500 μm) leads to part surfaces with high roughness, so we further introduced a simple vapor-smoothing technique to reduce the surface roughness of sintered PCL structures which further improves their elastic modulus and yield stress. Vapor-smoothed PCL can also be used for sacrificial templating of perfusable fluidic networks within orthogonal materials such as poly(dimethylsiloxane) silicone. Finally, we demonstrated that human mesenchymal stem cells were able to adhere, survive, and differentiate down an osteogenic lineage on sintered and smoothed PCL surfaces, suggesting that OpenSLS has the potential to produce PCL scaffolds useful for cell studies. OpenSLS provides the scientific community with an accessible platform for the study of laser sintering and the fabrication of complex geometries in diverse materials.

Indexed as

Tissue ScaffoldsBiocompatible MaterialsBone and BonesCell AdhesionCell DifferentiationCells, CulturedCell SurvivalElastic ModulusHumansLasersMaterials TestingMesenchymal Stem CellsNylonsPolyestersTissue EngineeringBiocompatible MaterialsNylonspolycaprolactonePolyesters

Identifiers

PMID26841023
PMCPMC4739701
OpenAlexW2263679720

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.