Protein-based materials in load-bearing tissue-engineering applications

Download

index.pdf

Date

2014-01-01

Author

Sayin, Esen
Baran, Erkan Turker
Hasırcı, Vasıf Nejat

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

20
views

0
downloads

Proteins such as collagen and elastin are robust molecules that constitute nanocomponents in the hierarchically organized ultrastructures of bone and tendon as well as in some of the soft tissues that have load-bearing functions. In the present paper, the macromolecular structure and function of the proteins are reviewed and the potential of mammalian and non-mammalian proteins in the engineering of load-bearing tissue substitutes are discussed. Chimeric proteins have become an important structural biomaterial source and their potential in tissue engineering is highlighted. Processing of proteins challenge investigators and in this review rapid prototyping and microfabrication are proposed as methods for obtaining precisely defined custom-built tissue engineered structures with intrinsic microarchitecture.

Subject Keywords

Biomaterial, Load bearing, Protein, Regeneration, Scaffold, Tissue engineering

URI

https://hdl.handle.net/11511/30299

Journal

REGENERATIVE MEDICINE

DOI

https://doi.org/10.2217/rme.14.52

Collections

Graduate School of Natural and Applied Sciences, Article

Suggestions

OpenMETU
Core

Protein-Protein Interactions in Live Cells: Reinventing the Wheel Son, Çağdaş Devrim (2018-12-13) G protein-coupled receptors (GPCRs) are membrane proteins that mediate physiologicalresponse to a diverse array of stimuli. In humans, they mediate the action of hundreds ofpeptide hormones, sensory stimuli, odorants, neurotransmitters, and chemokines. GPCRs alsoare targets for ~40% of all currently marketed pharmaceuticals. These receptors traditionallybeen thought to act as monomeric units. However, recent evidence suggests that GPCRs mayform dimers as part of their normal trafficking and function. While ...
Contact guidance enhances the quality of a tissue engineered corneal stroma Vrana, E.; Builles, N.; Hindie, M.; Damour, O.; AYDINLI, ATİLLA; Hasırcı, Vasıf Nejat (2008-02-01) Corneal stroma is a very complex structure, composed of 200 lamellae of oriented collagen fibers. This highly complex nature of cornea is known to be important for its transparency and mechanical integrity. Thus, an artificial cornea design has to take into account this complex structure. In this study, behavior of human corneal keratocytes on collagen films patterned with parallel channels was investigated. Keratocytes proliferated well on films and reached confluency after 7 days in the incubation medium....
Cellulose-based electrospun scaffolds for tissue engineering applications Atila, Deniz Hazal; Tezcaner, Ayşen; Yazgan Karataş, Ayten; Department of Engineering Sciences (2014) With the use of a scaffold as support material, adequate number of cells, and bioactive molecules, tissue engineering applications intend to promote the regeneration of tissues or to replace failing or malfunctioning tissues/organs. In this study, electrospun 2D and 3D cellulose-based scaffolds were aimed to be produced with pullulan (PULL). Cellulose acetate (CA) and PULL powders in various ratios (80/20, 50/50, and 80/20) were dissolved in DMAc/DMSO solvent system and electrospun as either 2D or 3D forms....
Stem Cell and Advanced Nano Bioceramic Interactions Kose, Sevil; Kankilic, Berna; Gizer, Merve; Dede, Eda Ciftci; Bayramlı, Erdal; KORKUSUZ, PETEK; KORKUSUZ, FEZA (2018-01-01) Bioceramics are type of biomaterials generally used for orthopaedic applications due to their similar structure with bone. Especially regarding to their osteoinductivity and osteoconductivity, they are used as biodegradable scaffolds for bone regeneration along with mesenchymal stem cells. Since chemical properties of bioceramics are important for regeneration of tissue, physical properties are also important for cell proliferation. In this respect, several different manufacturing methods are used for manuf...
Fabrication and characterization of bilayered tissue scaffolds incorporating bioactive agents for skin tissue engineering applications Aktürk, Ömer; Keskin, Dilek; Bilici, Temel; Department of Engineering Sciences (2015) In this study, it was aimed to fabricate tissue scaffolds from different biological polymers (collagen, silk fibroin and sericin) for skin tissue engineering applications. For this purpose, bilayered scaffolds composed of epidermal (collagen/sericin films) and dermal (collagen sponges, collagen matrices or silk fibroin matrices) layers were produced with different biomaterial fabrication methods. Casting and solvent evaporation (film), lyophilization/freeze-drying (sponge) and dry/wet electro-spinning (micr...

Citation Formats

E. Sayin, E. T. Baran, and V. N. Hasırcı, “Protein-based materials in load-bearing tissue-engineering applications,” REGENERATIVE MEDICINE, pp. 687–701, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30299.