Skip to main content

Research Repository

Advanced Search

All Outputs (8)

Sustained Release of Dexamethasone from 3D-Printed Scaffolds Modulates Macrophage Activation and Enhances Osteogenic Differentiation (2023)
Journal Article
Majrashi, M., Yang, J., Ghaemmaghami, A., Kotowska, A., Hicks, J. M., & Scurr, D. (2023). Sustained Release of Dexamethasone from 3D-Printed Scaffolds Modulates Macrophage Activation and Enhances Osteogenic Differentiation. ACS Applied Materials and Interfaces, 15(49), 56623–56638. https://doi.org/10.1021/acsami.3c09774

Enhancing osteogenesis via modulating immune cells is emerging as a new approach to address current challenges in repairing bone defects and fractures. However, much remains unknown about the crosstalk between immune cells and osteolineage cells duri... Read More about Sustained Release of Dexamethasone from 3D-Printed Scaffolds Modulates Macrophage Activation and Enhances Osteogenic Differentiation.

Electric Field Induced Biomimetic Transmembrane Electron Transport Using Carbon Nanotube Porins (2021)
Journal Article
Hicks, J. M., Yao, Y., Barber, S., Neate, N., Watts, J. A., Noy, A., & Rawson, F. J. (2021). Electric Field Induced Biomimetic Transmembrane Electron Transport Using Carbon Nanotube Porins. Small, 17(32), Article 2102517. https://doi.org/10.1002/smll.202102517

Cells modulate their homeostasis through the control of redox reactions via transmembrane electron transport systems. These are largely mediated via oxidoreductase enzymes. Their use in biology has been linked to a host of systems including reprogram... Read More about Electric Field Induced Biomimetic Transmembrane Electron Transport Using Carbon Nanotube Porins.

Modulating the Biological Function of Protein by Tailoring the Adsorption Orientation on Nanoparticles (2020)
Other
Jain, A., Trindade, G., Hicks, J. M., Potts, J. C., Rahman, R., Hague, R., …Rawson, F. Modulating the Biological Function of Protein by Tailoring the Adsorption Orientation on Nanoparticles

Protein orientation in nanoparticle-protein conjugates plays a crucial role in binding to cell receptors and ultimately, defines their targeting efficiency. Therefore, understanding fundamental aspects of the role of protein orientation upon adsorpti... Read More about Modulating the Biological Function of Protein by Tailoring the Adsorption Orientation on Nanoparticles.

Mammalian cell-driven polymerisation of pyrrole (2018)
Journal Article
Sherman, H. G., Jain, A., Stolnik, S., Alexander, C., Rawson, F. J., & Hicks, J. (2018). Mammalian cell-driven polymerisation of pyrrole. ChemBioChem, 20(8), 1008-1013. https://doi.org/10.1002/cbic.201800630

A model cancer cell line was used to initiate polymerisation of pyrrole to form the conducting material polypyrrole. The polymerisation was shown to occur via cytosolic exudates rather than via membrane redox sites which normally control the oxidatio... Read More about Mammalian cell-driven polymerisation of pyrrole.

Tailoring the electrochemical properties of carbon nanotube modified indium tin oxide via in situ grafting of aryl diazonium (2017)
Journal Article
Wong, Z. Y., Scurr, D. J., Silman, N., Jackson, S. K., Mendes, P. M., Aylott, J. W., …Hicks, J. (2017). Tailoring the electrochemical properties of carbon nanotube modified indium tin oxide via in situ grafting of aryl diazonium. Langmuir, 33(20), 4924-4933. https://doi.org/10.1021/acs.langmuir.7b00494

Our ability to tailor the electronic properties of surfaces by nanomodification is paramount for various applications, including development of sensing, fuel cell, and solar technologies. Moreover, in order to improve the rational design of conductin... Read More about Tailoring the electrochemical properties of carbon nanotube modified indium tin oxide via in situ grafting of aryl diazonium.

Electrochemical communication with the inside of cells using micro-patterned vertical carbon nanofibre electrodes (2016)
Journal Article
Rawson, F. J., Cole, M., Aylott, J. W., Milne, W., Collins, C., Jackson, S. K., …Hicks, J. (in press). Electrochemical communication with the inside of cells using micro-patterned vertical carbon nanofibre electrodes. Scientific Reports, 6(37672), https://doi.org/10.1038/srep37672

With the rapidly increasing demands for ultrasensitive biodetection, the design and applications of new nano-scale materials for development of sensors based on optical and electrochemical transducers have attracted substantial interest. In particula... Read More about Electrochemical communication with the inside of cells using micro-patterned vertical carbon nanofibre electrodes.

Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor (2015)
Journal Article
Rawson, F. J., Dodd, N., Abate, W., Garrett, D. J., Yip, N., Fejer, G., …Hicks, J. (2015). Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor. ACS Applied Materials and Interfaces, 7(42), https://doi.org/10.1021/acsami.5b06493

Herein, we report a highly sensitive electrocatalytic sensor-cell construct that can electrochemically communicate with the internal environment of immune cells (e.g., macrophages) via the selective monitoring of a particular reactive oxygen species... Read More about Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor.