Aligned and random nanofibrous nanocomposite scaffolds for bone tissue engine...Nanomedicine Journal (NMJ)
Abstract
Aligned and random nanocomposite nanofibrous scaffolds were electrospun from polycaprolactone (PCL), poly (vinyl alcohol) (PVA) and hydroxyapatite nanoparticles (nHA). The morphology and mechanical characteristics of the nanofibers were evaluated using scanning electron microscopy and tensile testing, respectively. Scanning electron microscopy revealed fibers with an average diameter of 123 ± 32 nm and 339 ± 107 nm for aligned and random nanofibers, respectively. The mechanical data indicated the higher tensile strength and elastic modulus of aligned nanofibers. The in vitro biocompatibility of aligned and random nanofibrous scaffolds was also assessed by growing mesenchymal stem cells (MSCs), and investigating the proliferation and alkaline phosphatase activity (ALP) on different nanofibrous scaffolds. Our findings showed that the alignment orientation of nanofibers enhanced the osteogenic differentiation of stem cells. The in vitro results showed that the aligned biocomposite nanofibrous scaffolds of PCL/nHA/PVA could be a potential substrate for tissue engineering applications, especially in the field of artificial bone implant.
Aligned and random nanofibrous nanocomposite scaffolds for bone tissue engine...Nanomedicine Journal (NMJ)
Abstract
Aligned and random nanocomposite nanofibrous scaffolds were electrospun from polycaprolactone (PCL), poly (vinyl alcohol) (PVA) and hydroxyapatite nanoparticles (nHA). The morphology and mechanical characteristics of the nanofibers were evaluated using scanning electron microscopy and tensile testing, respectively. Scanning electron microscopy revealed fibers with an average diameter of 123 ± 32 nm and 339 ± 107 nm for aligned and random nanofibers, respectively. The mechanical data indicated the higher tensile strength and elastic modulus of aligned nanofibers. The in vitro biocompatibility of aligned and random nanofibrous scaffolds was also assessed by growing mesenchymal stem cells (MSCs), and investigating the proliferation and alkaline phosphatase activity (ALP) on different nanofibrous scaffolds. Our findings showed that the alignment orientation of nanofibers enhanced the osteogenic differentiation of stem cells. The in vitro results showed that the aligned biocomposite nanofibrous scaffolds of PCL/nHA/PVA could be a potential substrate for tissue engineering applications, especially in the field of artificial bone implant.
The pilonidal sore persuades the chance to be ruined So Surgeons clear the advancement by doing surgery of that part. In these cases, immumizing operators toxic substances ought to be recommended and the technique can be proceeded until the contamination has been cleared.For more detail<<http://tiny.cc/5shf3x
The Art Institute of Chicago’s Teen Lab Program Richard Rinaolo
Richard Rinaolo works as managing partner of Phoenix Venture Capital, LLC, an Evanston, Illinois-based investment company. Outside of his professional pursuits, Richard Rinaolo supports local organizations like the Art Institute of Chicago.
This session examined different social media tools that can help enhance your online presence. This session introduced some of the main platforms, and give advice how to use them to your advantage, for personal development, research and learning and teaching. Also explored were issues such as privacy and digital footprint.
hi mi name is Carlos Olivera, i have 17 years old and i like listen music, sleep, cook, travel, go out to regional places, the pizza, lasagne, spaggetti, cake, mufins and chat with my friends
The pilonidal sore persuades the chance to be ruined So Surgeons clear the advancement by doing surgery of that part. In these cases, immumizing operators toxic substances ought to be recommended and the technique can be proceeded until the contamination has been cleared.For more detail<<http://tiny.cc/5shf3x
The Art Institute of Chicago’s Teen Lab Program Richard Rinaolo
Richard Rinaolo works as managing partner of Phoenix Venture Capital, LLC, an Evanston, Illinois-based investment company. Outside of his professional pursuits, Richard Rinaolo supports local organizations like the Art Institute of Chicago.
This session examined different social media tools that can help enhance your online presence. This session introduced some of the main platforms, and give advice how to use them to your advantage, for personal development, research and learning and teaching. Also explored were issues such as privacy and digital footprint.
hi mi name is Carlos Olivera, i have 17 years old and i like listen music, sleep, cook, travel, go out to regional places, the pizza, lasagne, spaggetti, cake, mufins and chat with my friends
