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Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling (2022)
Journal Article
Ramis, J., Middlewick, R., Pappalardo, F., Cairns, J. T., Stewart, I. D., John, A. E., …Tatler, A. L. (2022). Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling. European Respiratory Journal, 60(1), Article 2004361. https://doi.org/10.1183/13993003.04361-2020

BACKGROUND: Airway smooth muscle (ASM) cells are fundamental to asthma pathogenesis, influencing bronchoconstriction, airway hyperresponsiveness and airway remodelling. The extracellular matrix (ECM) can influence tissue remodelling pathways; however... Read More about Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling.

Growth?Factor Free Multicomponent Nanocomposite Hydrogels That Stimulate Bone Formation (2020)
Journal Article
Okesola, B. O., Ni, S., Derkus, B., Galeano, C. C., Hasan, A., Wu, Y., …Mata, A. (2020). Growth‐Factor Free Multicomponent Nanocomposite Hydrogels That Stimulate Bone Formation. Advanced Functional Materials, 30(14), Article 1906205. https://doi.org/10.1002/adfm.201906205

Synthetic osteo?promoting materials that are able to stimulate and accelerate bone formation without the addition of exogenous cells or growth factors represent a major opportunity for an aging world population. A co?assembling system that integrates... Read More about Growth?Factor Free Multicomponent Nanocomposite Hydrogels That Stimulate Bone Formation.

Localized induction of gene expression in embryonic stem cell aggregates using holographic optical tweezers to create biochemical gradients (2019)
Journal Article
Kirkham, G. R., Ware, J., Upton, T., Allen, S., Shakesheff, K. M., & Buttery, L. D. (2020). Localized induction of gene expression in embryonic stem cell aggregates using holographic optical tweezers to create biochemical gradients. Regenerative Engineering and Translational Medicine, 6(3), 251–261. https://doi.org/10.1007/s40883-019-00114-5

Three dimensional (3D) cell models that mimic the structure and function of native tissues are enabling more detailed study of physiological and pathological mechanisms in vitro. We have previously demonstrated the ability to build and manipulate 3D... Read More about Localized induction of gene expression in embryonic stem cell aggregates using holographic optical tweezers to create biochemical gradients.

Tuning the conformation of synthetic co-polypeptides of serine and glutamic acid through control over polymer composition (2016)
Journal Article
Canning, A., Pasquazi, A., Fijten, M., Rajput, S., Buttery, L., Aylott, J. W., & Zelzer, M. (2016). Tuning the conformation of synthetic co-polypeptides of serine and glutamic acid through control over polymer composition. Journal of Polymer Science Part A: Polymer Chemistry, 54(15), 2331-2336. https://doi.org/10.1002/pola.28104

Ring opening polymerization (ROP) of N‐carboxy anhydride (NCA) amino acids presents a rapid way to synthesize high molecular weight polypeptides with different amino acid compositions. The compositional and functional versatility of polypeptides make... Read More about Tuning the conformation of synthetic co-polypeptides of serine and glutamic acid through control over polymer composition.

3D chemical characterization of frozen hydrated hydrogels using ToF-SIMS with argon cluster sputter depth profiling (2015)
Journal Article
Taylor, M., Scurr, D., Lutolf, M., Buttery, L. D., Zelzer, M., & Alexander, M. R. (2015). 3D chemical characterization of frozen hydrated hydrogels using ToF-SIMS with argon cluster sputter depth profiling. Biointerphases, 11(2), Article 02A301. https://doi.org/10.1116/1.4928209

Hydrogels have been used extensively in bioengineering as artificial cell culture supports. Investigation of the interrelationship between cellular response to the hydrogel and its chemistry ideally requires methods that allow characterization withou... Read More about 3D chemical characterization of frozen hydrated hydrogels using ToF-SIMS with argon cluster sputter depth profiling.

Precision assembly of complex cellular microenvironments using holographic optical tweezers (2015)
Journal Article
Kirkham, G. R., Britchford, E., Upton, T., Ware, J., Gibson, G., Devaud, Y., …Shakesheff, K. M. (2015). Precision assembly of complex cellular microenvironments using holographic optical tweezers. Scientific Reports, 5, Article 8577. https://doi.org/10.1038/srep08577

The accurate study of cellular microenvironments is limited by the lack of technologies that can manipulate cells in 3D at a sufficiently small length scale. The ability to build and manipulate multicellular microscopic structures will facilitate a m... Read More about Precision assembly of complex cellular microenvironments using holographic optical tweezers.

Investigation of Localized Delivery of Diclofenac Sodium from Poly(D,L-Lactic Acid-co-Glycolic Acid)/Poly(Ethylene Glycol) Scaffolds Using an In Vitro Osteoblast Inflammation Model (2014)
Journal Article
Sidney, L. E., Heathman, T. R., Britchford, E., Abed, A. A., Rahman, C. V., & Buttery, L. D. (2015). Investigation of Localized Delivery of Diclofenac Sodium from Poly(D,L-Lactic Acid-co-Glycolic Acid)/Poly(Ethylene Glycol) Scaffolds Using an In Vitro Osteoblast Inflammation Model. Tissue Engineering: Parts A, B, and C, 21(1-2), 362-373. https://doi.org/10.1089/ten.tea.2014.0100

Nonunion fractures and large bone defects are significant targets for osteochondral tissue engineering strategies. A major hurdle in the use of these therapies is the foreign body response of the host. Herein, we report the development of a bone tiss... Read More about Investigation of Localized Delivery of Diclofenac Sodium from Poly(D,L-Lactic Acid-co-Glycolic Acid)/Poly(Ethylene Glycol) Scaffolds Using an In Vitro Osteoblast Inflammation Model.

Comparison of osteogenic differentiation of embryonic stem cells and primary osteoblasts revealed by responses to IL-1?, TNF-?, and IFN-? (2013)
Journal Article
Sidney, L. E., Kirkham, G. R., & Buttery, L. D. (2013). Comparison of osteogenic differentiation of embryonic stem cells and primary osteoblasts revealed by responses to IL-1?, TNF-?, and IFN-?. Stem Cells and Development, 23(6), https://doi.org/10.1089/scd.2013.0336

There are well-established approaches for osteogenic differentiation of embryonic stem cells (ESCs), but few show direct comparison with primary osteoblasts or demonstrate differences in response to external factors. Here, we show comparative analysi... Read More about Comparison of osteogenic differentiation of embryonic stem cells and primary osteoblasts revealed by responses to IL-1?, TNF-?, and IFN-?.

Delivery of definable number of drug or growth factor loaded poly(DL-lactic acid-co-glycolic acid) microparticles within human embryonic stem cell derived aggregates (2013)
Journal Article
Qutachi, O., Shakesheff, K. M., & Buttery, L. D. (2013). Delivery of definable number of drug or growth factor loaded poly(DL-lactic acid-co-glycolic acid) microparticles within human embryonic stem cell derived aggregates. Journal of Controlled Release, 168(1), https://doi.org/10.1016/j.jconrel.2013.02.029

Embryoid bodies (EBs) generated from embryonic stem cells are used to study processes of differentiation within a three dimensional (3D) cell environment. In many instances however, EBs are dispersed to single cell suspensions with a subsequent monol... Read More about Delivery of definable number of drug or growth factor loaded poly(DL-lactic acid-co-glycolic acid) microparticles within human embryonic stem cell derived aggregates.