Collagen structure: new tricks from a very old dog
J Bella - Biochemical Journal, 2016 - portlandpress.com
The main features of the triple helical structure of collagen were deduced in the mid-1950s
from fibre X-ray diffraction of tendons. Yet, the resulting models only could offer an average …
from fibre X-ray diffraction of tendons. Yet, the resulting models only could offer an average …
Collagen interactions: Drug design and delivery
Collagen is a major component in a wide range of drug delivery systems and biomaterial
applications. Its basic physical and structural properties, together with its low …
applications. Its basic physical and structural properties, together with its low …
Mineralization generates megapascal contractile stresses in collagen fibrils
H Ping, W Wagermaier, N Horbelt, E Scoppola, C Li… - Science, 2022 - science.org
During bone formation, collagen fibrils mineralize with carbonated hydroxyapatite, leading to
a hybrid material with excellent properties. Other minerals are also known to nucleate within …
a hybrid material with excellent properties. Other minerals are also known to nucleate within …
The role of network architecture in collagen mechanics
Collagen forms fibrous networks that reinforce tissues and provide an extracellular matrix for
cells. These networks exhibit remarkable strain-stiffening properties that tailor the …
cells. These networks exhibit remarkable strain-stiffening properties that tailor the …
Collagen intrafibrillar mineralization as a result of the balance between osmotic equilibrium and electroneutrality
Mineralization of fibrillar collagen with biomimetic process-directing agents has enabled
scientists to gain insight into the potential mechanisms involved in intrafibrillar …
scientists to gain insight into the potential mechanisms involved in intrafibrillar …
Hydration-induced reversible deformation of biological materials
The influx and efflux of water in biological structures actuates reversible deformation and
recovery processes that are crucial for mechanical functions in plants and animals. These …
recovery processes that are crucial for mechanical functions in plants and animals. These …
A materials science vision of extracellular matrix mineralization
From an engineering perspective, skeletal tissues are remarkable structures because they
are lightweight, stiff and tough, yet produced at ambient conditions. The biomechanical …
are lightweight, stiff and tough, yet produced at ambient conditions. The biomechanical …
Trabecular meshwork stiffness in glaucoma
Alterations in stiffness of the trabecular meshwork (TM) may play an important role in primary
open-angle glaucoma (POAG), the second leading cause of blindness. Specifically, certain …
open-angle glaucoma (POAG), the second leading cause of blindness. Specifically, certain …
Biomineralized materials as model systems for structural composites: Intracrystalline structural features and their strengthening and toughening mechanisms
Biomineralized composites, which are usually composed of microscopic mineral building
blocks organized in 3D intercrystalline organic matrices, have evolved unique structural …
blocks organized in 3D intercrystalline organic matrices, have evolved unique structural …
The role of confined collagen geometry in decreasing nucleation energy barriers to intrafibrillar mineralization
Mineralization of collagen is critical for the mechanical functions of bones and teeth. Calcium
phosphate nucleation in collagenous structures follows distinctly different patterns in highly …
phosphate nucleation in collagenous structures follows distinctly different patterns in highly …