User profiles for Orestis G. Andriotis
Orestis G. AndriotisInstitute of Lightweight Design and Structural Biomechanics Verified email at ilsb.tuwien.ac.at Cited by 1144 |
Nanoscale dysregulation of collagen structure-function disrupts mechano-homeostasis and mediates pulmonary fibrosis
MG Jones, OG Andriotis, JJW Roberts, K Lunn, VJ Tear… - Elife, 2018 - elifesciences.org
10.7554/eLife.36354.001 Matrix stiffening with downstream activation of mechanosensitive
pathways is strongly implicated in progressive fibrosis; however, pathologic changes in …
pathways is strongly implicated in progressive fibrosis; however, pathologic changes in …
Thiol–gelatin–norbornene bioink for laser‐based high‐definition bioprinting
…, P Gruber, M Markovic, OG Andriotis… - Advanced …, 2020 - Wiley Online Library
Two‐photon polymerization (2PP) is a lithography‐based 3D printing method allowing the
fabrication of 3D structures with sub‐micrometer resolution. This work focuses on the …
fabrication of 3D structures with sub‐micrometer resolution. This work focuses on the …
[HTML][HTML] Application of an acoustofluidic perfusion bioreactor for cartilage tissue engineering
Cartilage grafts generated using conventional static tissue engineering strategies are
characterised by low cell viability, suboptimal hyaline cartilage formation and, critically, inferior …
characterised by low cell viability, suboptimal hyaline cartilage formation and, critically, inferior …
A modular approach to sensitized two‐photon patterning of photodegradable hydrogels
Photodegradable hydrogels have emerged as useful platforms for research on cell function,
tissue engineering, and cell delivery as their physical and chemical properties can be …
tissue engineering, and cell delivery as their physical and chemical properties can be …
Pseudohypoxic HIF pathway activation dysregulates collagen structure-function in human lung fibrosis
…, JA Bell, S Wang, RA Ridley, LSN Dean, OG Andriotis… - Elife, 2022 - elifesciences.org
Extracellular matrix (ECM) stiffening with downstream activation of mechanosensitive
pathways is strongly implicated in fibrosis. We previously reported that altered collagen …
pathways is strongly implicated in fibrosis. We previously reported that altered collagen …
Nanomechanical assessment of human and murine collagen fibrils via atomic force microscopy cantilever-based nanoindentation
OG Andriotis, W Manuyakorn, J Zekonyte… - Journal of the …, 2014 - Elsevier
The nanomechanical assessment of collagen fibrils via atomic force microscopy (AFM) is of
increasing interest within the biomedical research community. In contrast to conventional …
increasing interest within the biomedical research community. In contrast to conventional …
Load-bearing in cortical bone microstructure: Selective stiffening and heterogeneous strain distribution at the lamellar level
An improved understanding of bone mechanics is vital in the development of evaluation
strategies for patients at risk of bone fracture. The current evaluation approach based on bone …
strategies for patients at risk of bone fracture. The current evaluation approach based on bone …
Collagen fibrils: Nature's highly tunable nonlinear springs
OG Andriotis, S Desissaire, PJ Thurner - ACS nano, 2018 - ACS Publications
Tissue hydration is well known to influence tissue mechanics and can be tuned via osmotic
pressure. Collagen fibrils are nature’s nanoscale building blocks to achieve biomechanical …
pressure. Collagen fibrils are nature’s nanoscale building blocks to achieve biomechanical …
[HTML][HTML] Mechanics of isolated individual collagen fibrils
OG Andriotis, M Nalbach, PJ Thurner - Acta Biomaterialia, 2023 - Elsevier
Collagen fibrils are the fundamental structural elements in vertebrate animals and compose
a structural framework that provides mechanical support to load-bearing tissues. …
a structural framework that provides mechanical support to load-bearing tissues. …
Hydration and nanomechanical changes in collagen fibrils bearing advanced glycation end-products
OG Andriotis, K Elsayad, DE Smart… - Biomedical optics …, 2019 - opg.optica.org
Accumulation of advanced glycation end-products (AGEs) in biological tissues occurs as a
consequence of normal ageing and pathology. Most biological tissues are composed of …
consequence of normal ageing and pathology. Most biological tissues are composed of …