Bioreactor development for stem cell expansion and controlled differentiation

JA King, WM Miller - Current opinion in chemical biology, 2007 - Elsevier
Widespread use of embryonic and adult stem cells for therapeutic applications will require
reproducible production of large numbers of well-characterized cells under well-controlled …

Application of nanogels as drug delivery systems in multicellular spheroid tumor model

ED Abdolahinia, G Barati, Z Ranjbar-Navazi… - Journal of Drug Delivery …, 2022 - Elsevier
Nanogels have piqued the interest of researchers as nanoscopic drug delivery systems,
especially for site-specific or time-controlled delivery of therapeutic mediators. A wide range …

New frontiers in three-dimensional culture platforms to improve diabetes research

S Mohandas, V Gayatri, K Kumaran, V Gopinath… - Pharmaceutics, 2023 - mdpi.com
Diabetes mellitus is associated with defects in islet β-cell functioning and consequent
hyperglycemia resulting in multi-organ damage. Physiologically relevant models that mimic …

Stem cell spheroids and ex vivo niche modeling: rationalization and scaling-up

I Chimenti, D Massai, U Morbiducci, AP Beltrami… - Journal of …, 2017 - Springer
Improved protocols/devices for in vitro culture of 3D cell spheroids may provide essential
cues for proper growth and differentiation of stem/progenitor cells (S/PCs) in their niche …

Large-scale production of size-adjusted β-cell spheroids in a fully controlled stirred-tank reactor

F Petry, D Salzig - Processes, 2022 - mdpi.com
For β-cell replacement therapies, one challenge is the manufacturing of enough β-cells
(Edmonton protocol for islet transplantation requires 0.5–1× 106 islet equivalents). To …

Pseudoislets in stirred-suspension culture exhibit enhanced cell survival, propagation and insulin secretion

LT Lock, SG Laychock, ES Tzanakakis - Journal of biotechnology, 2011 - Elsevier
Cells from primary islets and beta-cell lines form pseudoislets (PIs) in static cultures.
Interestingly, MIN6 beta-cells with aberrant regulation of proliferation form PIs which cease …

Three‐dimensional bioreactor technologies for the cocultivation of human mesenchymal stem/stromal cells and beta cells

F Petry, T Weidner, P Czermak… - Stem Cells …, 2018 - Wiley Online Library
Diabetes is a prominent health problem caused by the failure of pancreatic beta cells. One
therapeutic approach is the transplantation of functional beta cells, but it is difficult to …

Generation of human stem cell-derived pancreatic organoids (POs) for regenerative medicine

V Navarro-Tableros, Y Gomez, MF Brizzi… - Cell Biology and …, 2020 - Springer
Insulin-dependent diabetes mellitus or type 1 diabetes mellitus (T1DM) is an auto-immune
condition characterized by the loss of pancreatic β-cells. The curative approach for highly …

Stirred bioreactors for the expansion of adult pancreatic stem cells

M Serra, C Brito, SB Leite, E Gorjup… - Annals of Anatomy …, 2009 - Elsevier
Adult pluripotent stem cells are a cellular resource representing unprecedented potential for
cell therapy and tissue engineering. Complementary to this promise, there is a need for …

A novel alginate hollow fiber bioreactor process for cellular therapy applications

CA Hoesli, M Luu, JM Piret - Biotechnology progress, 2009 - Wiley Online Library
Gel‐matrix culture environments provide tissue engineering scaffolds and cues that guide
cell differentiation. For many cellular therapy applications such as for the production of islet …