Bone Allografts: Past, Present and FutureCell and Tissue Banking - Tập 1 - Trang 105-109 - 2000
William W. Tomford
Bone allograft transplantation has been performed in humans for more than one hundred and twenty years. During the first one hundred years (1880–1980), the major problem in bone allograft transplantation was availability. Most of the bone grafts used during this time were autografts. Allografts were not available due to a lack of legislation protecting procurers and processers. In addition, surgic...... hiện toàn bộ
Disinfection protocol for human musculoskeletal allografts in tissue banking using hydrogen peroxide 30%Cell and Tissue Banking - Tập 22 - Trang 643-649 - 2021
Leticia Ramos Dantas, Luciana Cristina Wollmann, Paula Hansen Suss, Leticia Kraft, Victoria Stadler Tasca Ribeiro, Felipe Francisco Tuon
Musculoskeletal allografts are used in reconstructive procedures, however, the risk of contamination with potential pathogens is possible, and safe transplantation requires multiple processing considerations. Hydrogen peroxide (H2O2) has commonly been used in bone washing because it can remove donor cells and eliminate antigens, pathogens, or cytotoxic agents from the matrix. The aim of this study...... hiện toàn bộ
Osteogenically-induced exosomes stimulate osteogenesis of human adipose-derived stem cellsCell and Tissue Banking - Tập 22 - Trang 77-91 - 2020
Mengru Zhu, Yang Liu, Hongzhi Qin, Shuang Tong, Qiang Sun, Ting Wang, Hua Zhang, Mengying Cui, Shu Guo
Exosomes exhibit great therapeutic potential in bone tissue engineering. The study aimed to investigate whether the exosomes derived from human adipose-derived stem cells (hADSCs-Exos) during different time-span of osteogenic differentiation could promote osteogenesis. The appropriate concentrations of hADSCs-Exos to enhance the proliferation, migration and osteogenesis of hADSCs-Exos were also ex...... hiện toàn bộ
Inherent errors of the fixed-frame counting method for corneal endothelial cell density in eye banksCell and Tissue Banking - Tập 15 - Trang 451-459 - 2013
Nelly Campolmi, Sophie Acquart, Zhiguo He, Yann Gavet, Remy Jullienne, Nicolas Naigeon, Aurelien Bernard, Fabien Forest, Michel Péoc’h, Gilles Thuret, Philippe Gain
The aim of this work was to analyze the magnitude of inherent errors associated with the fixed-frame counting method for corneal endothelial cell density (ECD) measurements. This technique is common among most eye banks worldwide. Three types of mosaics were used: regular and irregular tessellated mosaics (eight increasing densities ranging from 800 to 3,600 cells/mm2 by steps of 400 cells/mm2) ge...... hiện toàn bộ
Validation of Bone Conversion in Osteoconductive and Osteoinductive Bone SubstitutesCell and Tissue Banking - Tập 2 - Trang 77-86 - 2001
Frank Soost, Stefan Koch, Christian Stoll, Holger Amthauer, Christian Große-Siestrup, Paul Zorn
Bone reconstruction can be performed with an autogeneic graft from various donor regions. Osteoconductive and osteoinductive bone substitutes originate from substances of diverse chemical and morphological types and can have a synthetic or a biological derivation. Alongside autogeneic bone transplants and allogenic and xenogeneic bone implants, alloplastic bone replacements of synthetic or semi-sy...... hiện toàn bộ
A new protocol for cultivation of predegenerated adult rat Schwann cellsCell and Tissue Banking - Tập 15 - Trang 403-411 - 2013
Marita Pietrucha-Dutczakv, Wiesław Marcol, Tomasz Francuz, Dariusz Gołka, Joanna Lewin-Kowalik
The purpose of this study was to optimize the methodology of cultivation of predegenerated Schwann cells (SCs). SCs were isolated from 7-day-predegenerated sciatic nerves of adult rats. We applied commercially available culture medium for cultivation of endothelial cells endothelial cell culture medium (EBM-2) instead of Dulbecco’s Modified Eagle’s Medium commonly used to culture adult Schwann cel...... hiện toàn bộ
Importance of good manufacturing practices in microbiological monitoring in processing human tissues for transplantCell and Tissue Banking - Tập 14 - Trang 601-607 - 2012
Elisa Pianigiani, Francesca Ierardi, Michele Fimiani
Skin allografts represent an important therapeutic resource in the treatment of severe skin loss. The risk associated with application of processed tissues in humans is very low, however, human material always carries the risk of disease transmission. To minimise the risk of contamination of grafts, processing is carried out in clean rooms where air quality is monitored. Procedures and quality con...... hiện toàn bộ