Autonomous spheroid formation by culture plate compartmentation.

Abstract:

:Scaffold-free 3D cell cultures (e.g. pellet cultures) are widely used in medical science, including cartilage regeneration. Their drawbacks are high time/reagent consumption and lack of early readout parameters. While optimisation was achieved by automation or simplified spheroid generation, most culture systems remain expensive or require tedious procedures. The aim of this study was to establish a system for resource efficient spheroid generation. This was achieved by compartmentation of cell culture surfaces utilising laser engraving (grid plates). This compartmentation triggered autonomous spheroid formation via rolling-up of the cell monolayer in human adipose-derived stem cells (ASC/TERT1) and human articular chondrocytes (hAC)-ASC/TERT1 co-cultures, when cultivated on grid plates under chondrogenic conditions. Plates with 3 mm grid size yielded stable diameters (about 300 μm). ASC/TERT1 spheroids fully formed within 3 weeks while co-cultures took 1-2 weeks, forming significantly faster with increasing hAC ratio (p<0.05 and 0.01 for 1:1 and 1:4 ASC/TERT1:hAC ratio respectively). Co-cultures showed slightly lower spheroid diameter, due to earlier spheroid formation and incomplete monolayer formation. However, this was associated with more regular matrix distribution in the co-culture. Both showed differentiation capacity comparable to standard pellet culture in (immune-)histochemistry and RT-qPCR. To assess usability for cartilage repair, spheroids were embedded into a hydrogel (fibrin), yielding cellular outgrowth and matrix deposition, which was especially pronounced in co-cultures. The herein presented novel cell culture system is not only a promising tool for autonomous spheroid generation with the potential of experimental and clinical application in tissue engineering but also for high-throughput analysis for both pharmaceutical and therapeutic uses.

journal_name

Biofabrication

journal_title

Biofabrication

authors

Fürsatz M,Gerges P,Wolbank S,Nürnberger S

doi

10.1088/1758-5090/abe186

subject

Has Abstract

pub_date

2021-01-29 00:00:00

eissn

1758-5082

issn

1758-5090

pub_type

杂志文章
  • Optimized silicon reinforcement of carbon coatings by pulsed laser technique for superior functional biomedical surfaces fabrication.

    abstract::We report on the fabrication of silicon-reinforced carbon (C:Si) structures by combinatorial pulsed laser deposition to search for the best design for a new generation of multi-functional coated implants. The synthesized films were characterized from the morphological, structural, compositional, mechanical and microbi...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aa7076

    authors: Mihailescu IN,Bociaga D,Popescu-Pelin G,Stan GE,Duta L,Socol G,Chifiriuc MC,Bleotu C,Lazar V,Husanu MA,Zgura I,Miculescu F,Negut I,Hapenciuc C

    更新日期:2017-06-01 00:00:00

  • Leaf-templated, microwell-integrated microfluidic chips for high-throughput cell experiments.

    abstract::As an alternative to conventional cell culture and animal testing, an organ-on-a-chip is applied to study the biological phenomena of organ development and disease, as well as the interactions between human tissues and external stimuli such as chemicals, forces and electricity. The pattern design of a microfluidic cha...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aaa900

    authors: Mao M,He J,Lu Y,Li X,Li T,Zhou W,Li D

    更新日期:2018-02-05 00:00:00

  • Hierarchical multilayer assembly of an ordered nanofibrous scaffold via thermal fusion bonding.

    abstract::A major challenge in muscle tissue engineering is mimicking the ordered nanostructure of native collagen fibrils in muscles. Electrospun nanofiber constructs have been proposed as promising candidate alternatives to natural extracellular matrix. Here, we introduce a novel method to fabricate a two-dimension (2D) sheet...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/6/2/024107

    authors: Park SH,Koh UH,Kim M,Yang DY,Suh KY,Shin JH

    更新日期:2014-06-01 00:00:00

  • On chip purification of hiPSC-derived cardiomyocytes using a fishnet-like microstructure.

    abstract::Human induced pluripotent stem cells (hiPSCs) can be differentiated at high efficiency into cells of a targeting type but the resulting cell population has to be of high purity for clinical therapies to avoid teratomas. Herein, we report a microfluidic device with integrated and surface functionalised fishnet-like str...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/8/3/035017

    authors: Li X,Yu L,Li J,Minami I,Nakajima M,Noda Y,Kotera H,Liu L,Chen Y

    更新日期:2016-09-08 00:00:00

  • An in vitro vascular chip using 3D printing-enabled hydrogel casting.

    abstract::An important unsolved challenge in tissue engineering has been the inability to replicate the geometry and function of vascular networks and blood vessels. Here, we engineer a user-defined 3D microfluidic vascular channel using 3D printing-enabled hydrogel casting. First, a hollow L-shaped channel is developed using a...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/8/3/035015

    authors: Yang L,Shridhar SV,Gerwitz M,Soman P

    更新日期:2016-08-26 00:00:00

  • The fabrication and cell culture of three-dimensional rolled scaffolds with complex micro-architectures.

    abstract::Cell cultures for tissue engineering are traditionally prepared on two-dimensional or three-dimensional scaffolds with simple pores; however, this limits mass transportation, which is necessary for cell viability and function. In this paper, an innovative method is proposed for fabricating porous scaffolds with design...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/4/1/015004

    authors: Liu Y,Li X,Qu X,Zhu L,He J,Zhao Q,Wu W,Li D

    更新日期:2012-03-01 00:00:00

  • Hybrid 3D printing and electrodeposition approach for controllable 3D alginate hydrogel formation.

    abstract::Calcium alginate hydrogels are widely used as biocompatible materials in a substantial number of biomedical applications. This paper reports on a hybrid 3D printing and electrodeposition approach for forming 3D calcium alginate hydrogels in a controllable manner. Firstly, a specific 3D hydrogel printing system is deve...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aa6ed8

    authors: Shang W,Liu Y,Wan W,Hu C,Liu Z,Wong CT,Fukuda T,Shen Y

    更新日期:2017-06-07 00:00:00

  • Cell-laden four-dimensional bioprinting using near-infrared-triggered shape-morphing alginate/polydopamine bioinks.

    abstract::Four-dimensional (4D) bioprinting of cell-laden constructs with programmable shape-morphing structures has gained increasing attention in the field of biofabrication and tissue engineering. Currently, most of the widely used materials for 4D printing, including N-isopropylacrylamide-based polymers, are not commonly us...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/ab39c5

    authors: Luo Y,Lin X,Chen B,Wei X

    更新日期:2019-09-13 00:00:00

  • In situ UV-crosslinking gelatin electrospun fibers for tissue engineering applications.

    abstract::Electrospun fibers of natural polymers are desirable for biomedical applications such as tissue engineering. Crosslinking of electrospun fibers of natural polymers is needed to prevent dissolution in water and to enhance mechanical strength. In this study, an in situ UV-crosslinking method was developed for crosslinki...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/5/3/035008

    authors: Lin WH,Tsai WB

    更新日期:2013-09-01 00:00:00

  • Optimizing the biofabrication process of omentum-based scaffolds for engineering autologous tissues.

    abstract::Omentum-based matrices fabricated by decellularization have the potential to serve as autologous scaffolds for tissue engineering. Transplantation of such scaffolds prepared from the patient's own biomaterial may reduce the immunogenic response after transplantation. Recently we reported on the potential of the decell...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/6/3/035023

    authors: Soffer-Tsur N,Shevach M,Shapira A,Peer D,Dvir T

    更新日期:2014-09-01 00:00:00

  • Digital fabrication of multi-material biomedical objects.

    abstract::This paper describes a multi-material virtual prototyping (MMVP) system for modelling and digital fabrication of discrete and functionally graded multi-material objects for biomedical applications. The MMVP system consists of a DMMVP module, an FGMVP module and a virtual reality (VR) simulation module. The DMMVP modul...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/1/4/045001

    authors: Cheung HH,Choi SH

    更新日期:2009-12-01 00:00:00

  • Ultrasound-assisted biofabrication and bioprinting of preferentially aligned three-dimensional cellular constructs.

    abstract::A critical consideration in tissue engineering is to recapitulate the microstructural organization of native tissues that is essential to their function. Scaffold-based techniques have focused on achieving this via the contact guidance principle wherein topographical cues offered by scaffold fibers direct migration an...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/ab15cf

    authors: Chansoria P,Narayanan LK,Schuchard K,Shirwaiker R

    更新日期:2019-04-26 00:00:00

  • Free-floating epithelial micro-tissue arrays: a low cost and versatile technique.

    abstract::Three-dimensional (3D) tissue models are invaluable tools that can closely reflect the in vivo physiological environment. However, they are usually difficult to develop, have a low throughput and are often costly; limiting their utility to most laboratories. The recent availability of inexpensive additive manufacturin...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/8/4/045006

    authors: Flood P,Alvarez L,Reynaud EG

    更新日期:2016-10-11 00:00:00

  • Reliable inkjet printing of chondrocytes and MSCs using reservoir agitation.

    abstract::Drop-on-demand (DoD) inkjet printing has been explored for a range of applications, including those to selectively deposit cellular material, due to the high accuracy and scalability of such systems when compared with alternative bioprinting techniques. Despite this, there remain considerable limitations when handling...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aba2f8

    authors: Dudman JPR,Ferreira AM,Gentile P,Wang X,Ribeiro RDC,Benning M,Dalgarno KW

    更新日期:2020-08-12 00:00:00

  • Enhancing cell packing in buckyballs by acoustofluidic activation.

    abstract::How to pack materials into well-defined volumes efficiently has been a longstanding question of interest to physicists, material scientists, and mathematicians as these materials have broad applications ranging from shipping goods in commerce to seeds in agriculture and to spheroids in tissue engineering. How many mar...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/ab76d9

    authors: Ren T,Steiger W,Chen P,Ovsianikov A,Demirci U

    更新日期:2020-03-31 00:00:00

  • Design of 3D printed insert for hanging culture of Caco-2 cells.

    abstract::A Caco-2 cell culture on Transwell, an alternative testing to animal or human testing used in evaluating drug intestinal permeability, incorrectly estimated the absorption of actively transported drugs due to the low expression of membrane transporters. Similarly, three-dimensional (3D) cultures of Caco-2 cells, which...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/7/1/015003

    authors: Shen C,Meng Q,Zhang G

    更新日期:2014-12-17 00:00:00

  • Extrusion-based printing of sacrificial Carbopol ink for fabrication of microfluidic devices.

    abstract::Current technologies for manufacturing of microfluidic devices include soft-lithography, wet and dry etching, thermoforming, micro-machining and three-dimensional (3D) printing. Among them, soft-lithography has been the mostly preferred one in medical and pharmaceutical fields due to its ability to generate polydimeth...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/ab10ae

    authors: Ozbolat V,Dey M,Ayan B,Ozbolat IT

    更新日期:2019-04-16 00:00:00

  • Surface modification of electrospun fibre meshes by oxygen plasma for bone regeneration.

    abstract::Plasma treatment is a method to modify the physicochemical properties of biomaterials, which consequently may affect interactions with cells. Based on the rationale that physical cues on the surface of culture substrates and implants, such as surface roughness, have proven to alter cell behaviour, we used electrospinn...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/5/1/015006

    authors: Nandakumar A,Tahmasebi Birgani Z,Santos D,Mentink A,Auffermann N,van der Werf K,Bennink M,Moroni L,van Blitterswijk C,Habibovic P

    更新日期:2013-03-01 00:00:00

  • Indirect three-dimensional printing of synthetic polymer scaffold based on thermal molding process.

    abstract::One of the major issues in tissue engineering has been the development of three-dimensional (3D) scaffolds, which serve as a structural template for cell growth and extracellular matrix formation. In scaffold-based tissue engineering, 3D printing (3DP) technology has been successfully applied for the fabrication of co...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/6/2/025003

    authors: Park JH,Jung JW,Kang HW,Cho DW

    更新日期:2014-06-01 00:00:00

  • Shear stress induced by fluid flow produces improvements in tissue-engineered cartilage.

    abstract::Tissue engineering aims to create implantable biomaterials for the repair and regeneration of damaged tissues. In vitro tissue engineering is generally based on static culture, which limits access to nutrients and lacks mechanical signaling. Using shear stress is controversial because in some cases it can lead to cell...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aba412

    authors: Salinas EY,Aryaei A,Paschos N,Berson E,Kwon H,Hu JC,Athanasiou KA

    更新日期:2020-08-10 00:00:00

  • In situ modification of cell-culture scaffolds by photocatalytic decomposition of organosilane monolayers.

    abstract::We demonstrate a novel application of TiO2 photocatalysis for modifying the cell affinity of a scaffold surface in a cell-culture environment. An as-deposited octadecyltrichlorosilane self-assembled monolayer (OTS SAM) on TiO2 was found to be hydrophobic and stably adsorbed serum albumins that blocked subsequent adsor...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/6/3/035021

    authors: Yamamoto H,Demura T,Morita M,Kono S,Sekine K,Shinada T,Nakamura S,Tanii T

    更新日期:2014-09-01 00:00:00

  • Design, fabrication and perivascular implantation of bioactive scaffolds engineered with human adventitial progenitor cells for stimulation of arteriogenesis in peripheral ischemia.

    abstract::Cell therapy represents a promising option for revascularization of ischemic tissues. However, injection of dispersed cells is not optimal to ensure precise homing into the recipient's vasculature. Implantation of cell-engineered scaffolds around the occluded artery may obviate these limitations. Here, we employed the...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/8/1/015020

    authors: Carrabba M,De Maria C,Oikawa A,Reni C,Rodriguez-Arabaolaza I,Spencer H,Slater S,Avolio E,Dang Z,Spinetti G,Madeddu P,Vozzi G

    更新日期:2016-03-24 00:00:00

  • Fabrication of omentum-based matrix for engineering vascularized cardiac tissues.

    abstract::Fabricating three-dimensional, biocompatible microenvironments to support functional tissue assembly remains a key challenge in cardiac tissue engineering. We hypothesized that since the omentum can be removed from patients by minimally invasive procedures, the obtained underlying matrices can be manipulated to serve ...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/6/2/024101

    authors: Shevach M,Soffer-Tsur N,Fleischer S,Shapira A,Dvir T

    更新日期:2014-06-01 00:00:00

  • Co-axial wet-spinning in 3D bioprinting: state of the art and future perspective of microfluidic integration.

    abstract::Nowadays, 3D bioprinting technologies are rapidly emerging in the field of tissue engineering and regenerative medicine as effective tools enabling the fabrication of advanced tissue constructs that can recapitulate in vitro organ/tissue functions. Selecting the best strategy for bioink deposition is often challenging...

    journal_title:Biofabrication

    pub_type: 杂志文章,评审

    doi:10.1088/1758-5090/aae605

    authors: Costantini M,Colosi C,Święszkowski W,Barbetta A

    更新日期:2018-11-09 00:00:00

  • Direct printing of patterned three-dimensional ultrafine fibrous scaffolds by stable jet electrospinning for cellular ingrowth.

    abstract::Electrospinning has been widely used to produce ultrafine fibers in microscale and nanoscale; however, traditional electrospinning processes are currently beset by troublesome limitations in fabrication of 3D periodic porous structures because of the chaotic nature of the electrospinning jet. Here we report a novel st...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/7/4/045004

    authors: Yuan H,Zhou Q,Li B,Bao M,Lou X,Zhang Y

    更新日期:2015-11-05 00:00:00

  • Engineered tissue micro-rings fabricated from aggregated fibroblasts and microfibres for a bottom-up tissue engineering approach.

    abstract::Tissue rings with incorporated microscaffolds have been engineered as promising building blocks for constructing biological tubes from the bottom up. However, the microscaffolds available for incorporation are very limited at present. In this paper we provide an efficient strategy to first incorporate microfluidic spu...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/ab1ee5

    authors: Sun T,Shi Q,Yao Y,Sun J,Wang H,Huang Q,Fukuda T

    更新日期:2019-06-25 00:00:00

  • Cell patterning through inkjet printing of one cell per droplet.

    abstract::The inkjet ejection technology used in printers has been adopted and research has been conducted on manufacturing artificial tissue by patterning cells through micronozzle ejection of small droplets containing multiple cells. However, stable injection of cells has proven difficult, owing to the frequent occurrence of ...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/4/4/045005

    authors: Yamaguchi S,Ueno A,Akiyama Y,Morishima K

    更新日期:2012-12-01 00:00:00

  • High throughput miniature drug-screening platform using bioprinting technology.

    abstract::In the pharmaceutical industry, new drugs are tested to find appropriate compounds for therapeutic purposes for contemporary diseases. Unfortunately, novel compounds emerge at expensive prices and current target evaluation processes have limited throughput, thus leading to an increase of cost and time for drug develop...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5082/4/3/035001

    authors: Rodríguez-Dévora JI,Zhang B,Reyna D,Shi ZD,Xu T

    更新日期:2012-09-01 00:00:00

  • 3D printing PLGA: a quantitative examination of the effects of polymer composition and printing parameters on print resolution.

    abstract::In the past few decades, 3D printing has played a significant role in fabricating scaffolds with consistent, complex structure that meet patient-specific needs in future clinical applications. Although many studies have contributed to this emerging field of additive manufacturing, which includes material development a...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aa6370

    authors: Guo T,Holzberg TR,Lim CG,Gao F,Gargava A,Trachtenberg JE,Mikos AG,Fisher JP

    更新日期:2017-04-12 00:00:00

  • Three-dimensional tissues using human pluripotent stem cell spheroids as biofabrication building blocks.

    abstract::A recently emerged approach for tissue engineering is to biofabricate tissues using cellular spheroids as building blocks. Human pluripotent stem cells (hPSCs), including human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs), can be cultured to generate large numbers of cells and can presumably...

    journal_title:Biofabrication

    pub_type: 杂志文章

    doi:10.1088/1758-5090/aa663b

    authors: Lin H,Li Q,Lei Y

    更新日期:2017-04-24 00:00:00