List of Articles scaffold

• Open Access Article
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  1 - A Review of Hydrogels Containing Fibers in Drug Delivery Systems
  Mohammad Hossein Karami Majid Abdouss Mohammadreza Kalaee Omid Moradi
  20.1001.1.25383345.1402.8.1.3.5
  Hydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, More

  Hydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, and antibiotics. In the past decades, a lot of research has been done to accelerate wound healing. Hydrogel-based scaffolds have been a recurring solution in both cases, although their mechanical stability remains a challenge, some of which have already reached the market. To overcome this limitation, the reinforcement of hydrogels with fibers has been investigated. The structural similarity of hydrogel fiber composites to natural tissues has been a driving force for the optimization and exploration of these systems in biomedicine. Indeed, the combination of hydrogel formation techniques and fiber spinning methods has been very important in the development of scaffold systems with improved mechanical strength and medicinal properties. Hydrogel has the ability to absorb secretions and maintain moisture balance in the wound. In turn, the fibers follow the structure of the extracellular matrix (ECM). The combination of these two structures (fiber and hydrogel ) in a scaffold is expected to facilitate healing by creating a suitable environment by identifying and connecting cells with the moist and breathing space required for healthy tissue formation. Modifying the surface of fibers by physical and chemical methods improves the performance of hydrogel composites containing Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  2 - A Review of Hydrogels Containing Fibers in Drug Delivery Systems
  Mohammad Hossein Karami Majid Abdouss Mohammadreza Kalaee Omid Moradi
  Hydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, More

  Hydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, and antibiotics. In the past decades, a lot of research has been done to accelerate wound healing. Hydrogel-based scaffolds have been a recurring solution in both cases, although their mechanical stability remains a challenge, some of which have already reached the market. To overcome this limitation, the reinforcement of hydrogels with fibers has been investigated. The structural similarity of hydrogel fiber composites to natural tissues has been a driving force for the optimization and exploration of these systems in biomedicine. Indeed, the combination of hydrogel formation techniques and fiber spinning methods has been very important in the development of scaffold systems with improved mechanical strength and medicinal properties. Hydrogel has the ability to absorb secretions and maintain moisture balance in the wound. In turn, the fibers follow the structure of the extracellular matrix (ECM). The combination of these two structures (fiber and hydrogel ) in a scaffold is expected to facilitate healing by creating a suitable environment by identifying and connecting cells with the moist and breathing space required for healthy tissue formation. Modifying the surface of fibers by physical and chemical methods improves the performance of hydrogel composites containing Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  3 - Different fabrication methods and ideal properties of scaffolds for tissue engineering applications.
  Mohammad Rasouli Soheila Kashanian
  Tissue engineering is a science that uses the combination of scaffolds, cells and active biomolecules to make a tissue in order to restore or maintain the function and improve the damaged tissue or even an organ in the laboratory. Artificial skin and cartilage are among More

  Tissue engineering is a science that uses the combination of scaffolds, cells and active biomolecules to make a tissue in order to restore or maintain the function and improve the damaged tissue or even an organ in the laboratory. Artificial skin and cartilage are among the engineered tissues that have been approved by the US Food and Drug Administration (FDA) for clinical use. Accuracy in the design and fabrication of scaffolds with ideal properties such as biocompatibility, biodegradability, mechanical and surface properties is very important for applications in tissue engineering. Furthermore, these techniques should be able to translate the fabricated scaffolds from potential to actual applications. Several fabrication technologies have been used to design ideal 3D scaffolds with controlled nano- and micro-structures to achieve the ultimate biological response. This review highlights the applications and ideal parameters (biological, mechanical and biodegradability) of scaffolds for various biomedical and tissue engineering applications. This review discusses in detail the various design methods developed and used to design scaffolds, namely solvent casting/particle leaching, freeze drying, thermally induced phase separation (TIPS), gas foaming. (GF), powder foam, sol-gel, electrospinning, stereolithography (SLA), fused deposition modeling (FDM), selective laser sintering (SLS), jet binder technique, inkjet printing, laser-assisted bioprinting, writing It reviews direct cell and metal-based additive manufacturing, focusing on their advantages, limitations, and applications in tissue engineering. Manuscript profile