دورية أكاديمية

Development of a device useful to reproducibly produce large quantities of viable and uniform stem cell spheroids with controlled diameters

التفاصيل البيبلوغرافية
العنوان: Development of a device useful to reproducibly produce large quantities of viable and uniform stem cell spheroids with controlled diameters
المؤلفون: Decarli, Monize Caiado, de Castro, Mateus Vidigal, Nogueira, Júlia Adami, Nagahara, Mariana Harue T, Westin, Cecília Buzatto, de Oliveira, Alexandre Leite R, da Silva, Jorge Vicente L, Moroni, Lorenzo, Mota, Carlos, Moraes, Ângela Maria
المصدر: Decarli , M C , de Castro , M V , Nogueira , J A , Nagahara , M H T , Westin , C B , de Oliveira , A L R , da Silva , J V L , Moroni , L , Mota , C & Moraes , Â M 2022 , ' Development of a device useful to reproducibly produce large quantities of viable and uniform stem cell spheroids with controlled diameters ' , Biomaterials Advances , vol. 135 , 112685 . https://doi.org/10.1016/j.msec.2022.112685Test
سنة النشر: 2022
المجموعة: Maastricht University Research Publications
مصطلحات موضوعية: 3D cell culture, 3D cell model, CULTURE, Cell spheroid, DESIGN, DRUG, In vitro model, MODELS, MULTICELLULAR SPHEROIDS, Microwell array, NECROSIS, ON-A-CHIP, Stem cells, additive manufacturing
الوصف: Three-dimensional cellular aggregates can mimic the natural microenvironment of tissues and organs and obtaining them through controlled and reproducible processes is mandatory for scaling up and implementing drug cytotoxicity and efficacy tests, as well as tissue engineering protocols. The purpose of this work was to develop and evaluate the performance of a device with two different geometries fabricated by additive manufacturing. The methodology was based on casting a microwell array insert using a non-adhesive hydrogel to obtain highly regular microcavities to standardize spheroid formation and morphology. Spheroids of dental pulp stem cells, bone marrow stromal cells and embryonic stem cells showing high cell viability and average diameters of around 253, 220, and 500 μm, respectively, were produced using the device with the geometry considered most adequate. The cell aggregates showed sphericity indexes above 0.9 and regular surfaces (solidity index higher than 0.96). Around 1000 spheroids could be produced in a standard six-well plate. Overall, these results show that this method facilitates obtaining a large number of uniform, viable spheroids with pre-specified average diameters and through a low-cost and reproducible process for a myriad of applications.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://cris.maastrichtuniversity.nl/en/publications/986c2978-817b-4630-b0c4-bea05bef8fc1Test
DOI: 10.1016/j.msec.2022.112685
الإتاحة: https://doi.org/10.1016/j.msec.2022.112685Test
https://cris.maastrichtuniversity.nl/en/publications/986c2978-817b-4630-b0c4-bea05bef8fc1Test
https://cris.maastrichtuniversity.nl/ws/files/192166710/Domingues-2022-Development-of-a-device-useful.pdfTest
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.FBF58E78
قاعدة البيانات: BASE