Recent frontiers in biofabrication for respiratory tissue engineering

Zimmerling, Amanda; Dahlan, Nuraina Anisa; Zhou, Yan; Chen, Xiongbiao

doi:10.1016/j.bprint.2024.e00342

Cited by 2 publications

(1 citation statement)

References 173 publications

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“…Zhao et al reported real-time monitoring of cellular environments using surface-engineered cells with aptamers that bind to platelet-derived growth factor (PDGF) and contain a pair of fluorescent dyes [ 142 ]. Although this approach necessitates an additional fluorescence microscope for monitoring cellular environments, efforts to integrate these systems into sensor platforms have resulted in the development of various types of biosensors based on engineered cells and tissues [ 143 , 144 , 145 ].…”

Section: Biosensor Systems For Cell Monitoringmentioning

confidence: 99%

The Biomedical Applications of Biomolecule Integrated Biosensors for Cell Monitoring

Song,

Hwang,

Jeon

et al. 2024

IJMS

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Cell monitoring is essential for understanding the physiological conditions and cell abnormalities induced by various stimuli, such as stress factors, microbial invasion, and diseases. Currently, various techniques for detecting cell abnormalities and metabolites originating from specific cells are employed to obtain information on cells in terms of human health. Although the states of cells have traditionally been accessed using instrument-based analysis, this has been replaced by various sensor systems equipped with new materials and technologies. Various sensor systems have been developed for monitoring cells by recognizing biological markers such as proteins on cell surfaces, components on plasma membranes, secreted metabolites, and DNA sequences. Sensor systems are classified into subclasses, such as chemical sensors and biosensors, based on the components used to recognize the targets. In this review, we aim to outline the fundamental principles of sensor systems used for monitoring cells, encompassing both biosensors and chemical sensors. Specifically, we focus on biosensing systems in terms of the types of sensing and signal-transducing elements and introduce recent advancements and applications of biosensors. Finally, we address the present challenges in biosensor systems and the prospects that should be considered to enhance biosensor performance. Although this review covers the application of biosensors for monitoring cells, we believe that it can provide valuable insights for researchers and general readers interested in the advancements of biosensing and its further applications in biomedical fields.

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Section: Biosensor Systems For Cell Monitoringmentioning

confidence: 99%

The Biomedical Applications of Biomolecule Integrated Biosensors for Cell Monitoring

Song,

Hwang,

Jeon

et al. 2024

IJMS

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Experimental Study on Compatibility of Human Bronchial Epithelial Cells in Collagen–Alginate Bioink for 3D Printing

Rahman,

Wood,

Akib

et al. 2024

Bioengineering

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This paper reports an experimental study on the compatibility of human bronchial epithelial (HBE) cells in a collagen–alginate bioink. The compatibility was assessed using the culture well method with three bioink compositions prepared from a 10% alginate solution and neutralized TeloCol-10 mg/mL collagen stock solution. Cell viability, quantified by (live cell count—dead cell count)/live cell count within the HBE cell-laden hydrogel, was evaluated using the live/dead assay method from Day 0 to Day 6. Experimental results demonstrated that the collagen–alginate 4:1 bioink composition exhibited the highest cell viability on Day 6 (85%), outperforming the collagen–alginate 1:4 bioink composition and the alginate bioink composition, which showed cell viability of 75% and 45%, respectively. Additionally, the live cell count was highest for the collagen–alginate 4:1 bioink composition on Day 0, a trend that persisted through Days 1 to 6, underscoring its superior performance in maintaining cell viability and promoting cell proliferation. These findings show that the compatibility of HBE cells with the collagen–alginate 4:1 bioink composition was higher compared with the other two bioink compositions.

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Recent frontiers in biofabrication for respiratory tissue engineering

Cited by 2 publications

References 173 publications

The Biomedical Applications of Biomolecule Integrated Biosensors for Cell Monitoring

The Biomedical Applications of Biomolecule Integrated Biosensors for Cell Monitoring

Experimental Study on Compatibility of Human Bronchial Epithelial Cells in Collagen–Alginate Bioink for 3D Printing

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