All Outputs (23)

Comparative cytotoxicity of Acanthamoeba castellanii-derived conditioned medium on human corneal epithelial and stromal cells (2024)
Journal Article

Soluble factors in the secretome of Acanthamoeba castellanii play crucial roles in the pathogenesis of Acanthamoeba keratitis (AK). Investigating the pathological effects of A. castellanii-derived conditioned medium (ACCM) on ocular cells can provide... Read More about Comparative cytotoxicity of Acanthamoeba castellanii-derived conditioned medium on human corneal epithelial and stromal cells.

Increased Anti-Inflammatory Therapeutic Potential and Progenitor Marker Expression of Corneal Mesenchymal Stem Cells Cultured in an Optimized Propagation Medium (2024)
Journal Article

There is a huge unmet need for new treatment modalities for ocular surface inflammatory disorders (OSIDs) such as dry eye disease and meibomian gland dysfunction. Mesenchymal stem cell therapies may hold the answer due to their potent immunomodulator... Read More about Increased Anti-Inflammatory Therapeutic Potential and Progenitor Marker Expression of Corneal Mesenchymal Stem Cells Cultured in an Optimized Propagation Medium.

Potential of mesenchymal stem cells as topical immunomodulatory cell therapies for ocular surface inflammatory disorders (2020)
Journal Article

Ocular surface inflammatory disorders (OSIDs) are a group of highly prevalent, heterogeneous diseases which display a variety of aetiologies and symptoms and are risk factors for serious complications including ocular and cornea impairment. Corneal i... Read More about Potential of mesenchymal stem cells as topical immunomodulatory cell therapies for ocular surface inflammatory disorders.

Preparation of Dried Amniotic Membrane for Corneal Repair (2020)
Book Chapter

Amniotic membrane transplantation is an established therapeutic and biological adjunct for several clinical situations, including treatment of diabetic foot ulcers and ocular surface disease. However, poorly standardized and validated clinical prepar... Read More about Preparation of Dried Amniotic Membrane for Corneal Repair.

Bioinspired Precision Engineering of Three-Dimensional Epithelial Stem Cell Microniches (2020)
Journal Article

© 2020 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Maintenance of the epithelium relies on stem cells residing within specialized microenvironments, known as epithelial crypts. Two-photon polymerization (2PP) is a valuable... Read More about Bioinspired Precision Engineering of Three-Dimensional Epithelial Stem Cell Microniches.

The electrospinning of a thermo-responsive polymer with peptide conjugates for phenotype support and extracellular matrix production of therapeutically relevant mammalian cells (2020)
Journal Article

Current cell expansion methods for tissue engineering and regenerative medicine applications rely on the use of enzymatic digestion passaging and 2D platforms. However, this enzymatic treatment significantly reduces cell quality, due to the destructi... Read More about The electrospinning of a thermo-responsive polymer with peptide conjugates for phenotype support and extracellular matrix production of therapeutically relevant mammalian cells.

Validation and assessment of an antibiotic-based, aseptic decontamination manufacturing protocol for therapeutic, vacuum-dried human amniotic membrane (2019)
Journal Article

© 2019, The Author(s). Amniotic membrane (AM) is used to treat a range of ophthalmic indications but must be presented in a non-contaminated state. AM from elective caesarean sections contains natural microbial contamination, requiring removal during... Read More about Validation and assessment of an antibiotic-based, aseptic decontamination manufacturing protocol for therapeutic, vacuum-dried human amniotic membrane.

Anti-inflammatory potential of human corneal stroma-derived stem cells determined by a novel in vitro corneal epithelial injury model (2019)
Journal Article

BACKGROUND An in vitro injury model mimicking a corneal surface injury was optimised using human corneal epithelial cells (hCEC). AIM To investigate whether corneal-stroma derived stem cells (CSSC) seeded on an amniotic membrane (AM) construct m... Read More about Anti-inflammatory potential of human corneal stroma-derived stem cells determined by a novel in vitro corneal epithelial injury model.

A thermoresponsive three-dimensional fibrous cell culture platform for enzyme-free expansion of mammalian cells (2019)
Journal Article

A three-dimensional thermoresponsive fibrous scaffold system for the subsequent extended culture and enzyme-free passaging of a range of mammalian cell types is presented. Poly(PEGMA188) was incorporated with poly(ethylene terephthalate) (PET) via bl... Read More about A thermoresponsive three-dimensional fibrous cell culture platform for enzyme-free expansion of mammalian cells.

In vitro evaluation of electrospun blends of gelatin and PCL for application as a partial thickness corneal graft (2018)
Journal Article

The advent of innovative surgical procedures utilizing partial thickness corneal grafts has created a need for the development of synthetic implants to recreate corneal stromal tissue. This work evaluates electrospun gelatin and polycaprolactone (PCL... Read More about In vitro evaluation of electrospun blends of gelatin and PCL for application as a partial thickness corneal graft.

Geometry alone influences stem cell differentiation in a precision 3D printed stem cell niche (2018)
Working Paper

Stem cells within epithelial tissues reside in anatomical structures known as crypts that are known to contribute to the mechanical and chemical milieu important for function. To date, epithelial stem cell therapies have largely ignored the niche and... Read More about Geometry alone influences stem cell differentiation in a precision 3D printed stem cell niche.

3D microfabricated scaffolds and microfluidic devices for ocular surface replacement: a review (2017)
Journal Article

In recent years, there has been increased research interest in generating corneal substitutes, either for use in the clinic or as in vitro corneal models. The advancement of 3D microfabrication technologies has allowed the reconstruction of the nativ... Read More about 3D microfabricated scaffolds and microfluidic devices for ocular surface replacement: a review.

Cultivation and characterisation of the surface markers and carbohydrate profile of human corneal endothelial cells (2016)
Journal Article

Background The study aims to characterise human corneal endothelial cell (HCEnC) cultures generated by the peel?and?digest method based on their surface protein/carbohydrate expression pattern. Methods Quantitative polymerase chain reaction was... Read More about Cultivation and characterisation of the surface markers and carbohydrate profile of human corneal endothelial cells.

Terminal sterilization: conventional methods versus emerging cold atmospheric pressure plasma technology for non-viable biological tissues (2016)
Journal Article

Tissue products are susceptible to microbial contamination from different sources, which may cause disease transmission upon transplantation. Terminal sterilization using gamma radiation, electron-beam, and ethylene oxide protocols are well-establish... Read More about Terminal sterilization: conventional methods versus emerging cold atmospheric pressure plasma technology for non-viable biological tissues.

Corneal keratocyte transition to mesenchymal stem cell phenotype and reversal using serum-free medium supplemented with FGF-2, TGF-ß3 and retinoic acid (2016)
Journal Article

Keratocytes of the corneal limbal stroma can derive populations of mesenchymal stem cells (MSC) when expanded in vitro. However, once a corneal MSC (cMSC) phenotype is achieved, regaining the keratocyte phenotype can be challenging, and there is no s... Read More about Corneal keratocyte transition to mesenchymal stem cell phenotype and reversal using serum-free medium supplemented with FGF-2, TGF-ß3 and retinoic acid.

Effect of culture medium on propagation and phenotype of corneal stroma-derived stem cells (2015)
Journal Article

Background: The limbal area of the corneal stroma has been identified as a source of mesenchymal-like stem cells, which have potential for exploitation as a cell therapy. However, the optimal culture conditions are disputed and few direct media compa... Read More about Effect of culture medium on propagation and phenotype of corneal stroma-derived stem cells.

Phenotypic change and induction of cytokeratin expression during in vitro culture of corneal stromal cells (2015)
Journal Article

Purpose: Cells of the corneal epithelium and stroma can be distinguished in vivo by different intermediate filaments, cytokeratins for corneal epithelial cells (CEC) and vimentin for keratocytes. Isolated and cultured keratocytes change phenotype, lo... Read More about Phenotypic change and induction of cytokeratin expression during in vitro culture of corneal stromal cells.

Corneal Decellularization: A Method of Recycling Unsuitable Donor Tissue for Clinical Translation? (2015)
Journal Article

Background: There is a clinical need for biomimetic corneas that are as effective, preferably superior, to cadaveric donor tissue. Decellularized tissues are advantageous compared to synthetic or semi-synthetic engineered tissues in that the native m... Read More about Corneal Decellularization: A Method of Recycling Unsuitable Donor Tissue for Clinical Translation?.

Expression of Toll-like receptors in human retinal and choroidal vascular endothelial cells (2015)
Journal Article

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

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.