Spider silks are biological materials that have inspired the humankind since its beginning. From raising the interest of ancient philosophers to the practical outcomes in the societies, spider silks have always been part of our culture and, thus, of our scientific development. They are protein-based materials with exceptional mechanical and biological properties that from liquid solutions passes to the solid fibres once extruded from the body of the spiders.
Spider silks have deeply been investigated in these decades for their possible outcomes in biomedical technology as a supporting material for drugs delivery or tissues regeneration.
Furthermore, spiders build webs with the support of different types of silks to create mechanically efficient structures, which are currently under investigation as models for metamaterials and fabrics with superior mechanical properties. This diversity in materials and structures makes spider silks scientific outcomes potentially infinite.
In this work, we present some of the outputs of these three years of PhD. We explored the properties of the native material across different aspects (different species and glands) and trying to find possible derived applications (tissue engineering). Then we explored the mechanical behaviour of the natural structures (such as orb webs or attachment discs) coupled with their biological functions.
In order to develop to an industrial level this material, we tried to understand and improve the physical properties of artificial spider silk, which helps also in understanding the ones of the native materials.
| Identifer | oai:union.ndltd.org:unitn.it/oai:iris.unitn.it:11572/257460 |
| Date | 22 April 2020 |
| Creators | Greco, Gabriele |
| Contributors | Greco, Gabriele, Pugno, Nicola |
| Publisher | Università degli studi di Trento, place:Trento |
| Source Sets | Università di Trento |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | firstpage:1, lastpage:233, numberofpages:233 |
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