Microtube array membrane bioreactor promotes neuronal differentiation and orientation

Sabrina Morelli, Antonella Piscioneri, Simona Salerno, Chien Chung Chen, Chee Ho Chew, Lidietta Giorno, Enrico Drioli, Loredana De Bartolo

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

An important challenge in neuronal tissue engineering is to create innovative tools capable of promoting cellular response in terms of neuronal differentiation and neurite orientation that may be used as investigational platforms for studying neurobiological events and neurodegenerative disorders. A novel membrane bioreactor was created to provide a 3D well-controlled microenvironment for neuronal outgrowth. The bioreactor consisted of poly-L-lactic acid highly aligned microtube array (PLLA-MTA) membranes assembled in parallel within a chamber that establish an intraluminal and an extraluminal compartment whose communication occurs through the pores of the MTA membrane walls. The bioreactor configuration provided a wide surface area for cell adhesion in a small volume, and offered a peculiar arrangement that directed neuronal orientation. The combination of an appropriate membrane porosity, pore interconnectivity and very thin walls ensured optimal indirect perfusion to cell compartment, and enhanced the mass transfer of metabolites and catabolites protecting neurons from shear stress. The PLLA-MTA membrane bioreactor promoted the growth and differentiation of SH-SY5Y cells toward a neuronal phenotype, and guided neurite alignment giving rise to a 3D neuronal tissue-like construct. It provides an innovative platform to study neurobiological phenomena in vitro and by guiding neuronal orientation for repair and/or regeneration.

Original languageEnglish
Article number025018
JournalBiofabrication
Volume9
Issue number2
DOIs
Publication statusPublished - May 17 2017

Fingerprint

Bioreactors
Membranes
Neurites
Lactic acid
Pemetrexed
Porosity
Cell adhesion
Tissue Engineering
Metabolites
Tissue engineering
Cell Adhesion
Neurodegenerative Diseases
Neurons
Shear stress
Regeneration
Repair
Mass transfer
Perfusion
Tissue
Phenotype

Keywords

  • membrane bioreactor
  • microtube array membrane
  • neurite orientation
  • neuronal cells
  • neuronal differentiation
  • poly-L-lactic acid membranes

ASJC Scopus subject areas

  • Biotechnology
  • Bioengineering
  • Biochemistry
  • Biomaterials
  • Biomedical Engineering

Cite this

Morelli, S., Piscioneri, A., Salerno, S., Chen, C. C., Chew, C. H., Giorno, L., ... De Bartolo, L. (2017). Microtube array membrane bioreactor promotes neuronal differentiation and orientation. Biofabrication, 9(2), [025018]. https://doi.org/10.1088/1758-5090/aa6f6f

Microtube array membrane bioreactor promotes neuronal differentiation and orientation. / Morelli, Sabrina; Piscioneri, Antonella; Salerno, Simona; Chen, Chien Chung; Chew, Chee Ho; Giorno, Lidietta; Drioli, Enrico; De Bartolo, Loredana.

In: Biofabrication, Vol. 9, No. 2, 025018, 17.05.2017.

Research output: Contribution to journalArticle

Morelli, S, Piscioneri, A, Salerno, S, Chen, CC, Chew, CH, Giorno, L, Drioli, E & De Bartolo, L 2017, 'Microtube array membrane bioreactor promotes neuronal differentiation and orientation', Biofabrication, vol. 9, no. 2, 025018. https://doi.org/10.1088/1758-5090/aa6f6f
Morelli, Sabrina ; Piscioneri, Antonella ; Salerno, Simona ; Chen, Chien Chung ; Chew, Chee Ho ; Giorno, Lidietta ; Drioli, Enrico ; De Bartolo, Loredana. / Microtube array membrane bioreactor promotes neuronal differentiation and orientation. In: Biofabrication. 2017 ; Vol. 9, No. 2.
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