Evidence map›Paper›PMID 28898758›Full record

ArticleBiomaterials2017

Modular flow chamber for engineering bone marrow architecture and function.

Christian A Di Buduo, Paolo M Soprano, Lorenzo Tozzi, Stefania Marconi, Ferdinando Auricchio, David L Kaplan, Alessandra Balduini

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

20 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Production of plateletsHaematologica · 2025
    Article
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  7. Article
  8. Article
  9. Article
  10. Inside-to-outside and back to the future of megakaryopoiesis.Research and practice in thrombosis and haemostasis · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Using genome editing to engineer universal platelets.Emerging topics in life sciences · 2019
    Article
  18. Review
  19. Article
  20. 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

7 authors at 3 institutions in 2 countries.

Christian A Di BuduoDepartment of Molecular Medicine, University of Pavia, Pavia, Italy; Biotechnology Research Laboratories, IRCCS San Matteo Foundation, Pavia, Italy.
Paolo M SopranoDepartment of Molecular Medicine, University of Pavia, Pavia, Italy; Biotechnology Research Laboratories, IRCCS San Matteo Foundation, Pavia, Italy.
Lorenzo TozziDepartment of Molecular Medicine, University of Pavia, Pavia, Italy; Biotechnology Research Laboratories, IRCCS San Matteo Foundation, Pavia, Italy; Department of Biomedical Engineering, Tufts University, Medford, MA, USA.
Stefania MarconiDepartment of Civil Engineering and Architecture, University of Pavia, Pavia, Italy.
Ferdinando AuricchioDepartment of Civil Engineering and Architecture, University of Pavia, Pavia, Italy.
David L KaplanDepartment of Biomedical Engineering, Tufts University, Medford, MA, USA.
Alessandra BalduiniDepartment of Molecular Medicine, University of Pavia, Pavia, Italy; Biotechnology Research Laboratories, IRCCS San Matteo Foundation, Pavia, Italy; Department of Biomedical Engineering, Tufts University, Medford, MA, USA. Electronic address: alessandra.balduini@tufts.edu.
University of Pavia · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITTufts University · US

Funding

In vitro bioreactor system for platelet formationR01EB016041 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI BALDUINI, ALESSANDRA, KAPLAN, DAVID L. · 2012 to 2020
$2.7M
NIBIB NIH HHS R01 EB016041
6 · The paper itself

Abstract

The bone marrow is a soft, spongy, gelatinous tissue found in the hollow cavities of flat and long bones that support hematopoiesis in order to maintain the physiologic turnover of all blood cells. Silk fibroin, derived from Bombyx mori silkworm cocoons, is a promising biomaterial for bone marrow engineering, because of its tunable architecture and mechanical properties, the capacity of incorporating labile compounds without loss of bioactivity and demonstrated ability to support blood cell formation. In this study, we developed a bone marrow scaffold consisting of a modular flow chamber made of polydimethylsiloxane, holding a silk sponge, prepared with salt leaching methods and functionalized with extracellular matrix components. The silk sponge was able to support efficient platelet formation when megakaryocytes were seeded in the system. Perfusion of the chamber allowed the recovery of functional platelets based on multiple activation tests. Further, inhibition of AKT signaling molecule, which has been shown to be crucial in regulating physiologic platelet formation, significantly reduced the number of collected platelets, suggesting the applicability of this tissue model for evaluation of the effects of bone marrow exposure to compounds that may affect platelet formation. In conclusion, we have bioengineered a novel modular system that, along with multi-porous silk sponges, can provide a useful technology for reproducing a simplified bone marrow scaffold for blood cell production ex vivo.

Indexed as

AnimalsBiocompatible MaterialsBombyxBone MarrowCells, CulturedDimethylpolysiloxanesFibroinsFlow CytometryHematopoiesisMegakaryocytesMicroscopy, FluorescenceSilkTissue EngineeringTissue ScaffoldsbaysilonBiocompatible MaterialsDimethylpolysiloxanesFibroinsSilkBone marrowHematopoiesisMegakaryocytePlateletSilk

Identifiers

PMID28898758
PMCPMC6056889
OpenAlexW2745072007

What OpenQuestion holds

Textmetadata
LicenceTDM
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.