Influence of Nonsulfated Polysaccharides on the Properties of Electrospun Poly(lactic-co-glycolic acid) Fibers

Biomimetic tissue engineering aspires to develop bioinspired implantable devices that would positively interact with the host. Given that glycosaminoglycans are involved in many physiological processes, whereas their deprivation is associated with pathophysiologies, functionalization of implantable devices with natural and/or synthetic carbohydrate moieties is at the forefront of scientific research and industrial innovation. Herein, we venture to assess the influence of various concentrations (0.01%, 0.1%, 1%) of hyaluronic acid and Ficoll on the structural, thermal, biomechanical and biological (human osteoblasts) properties of electrospun poly(lactic-co-glycolic acid) fibers. The addition of hyaluronic acid and Ficoll reduced the fiber diameter, with the 1% hyaluronic acid exhibiting the smallest fibers diameter (p 0.05). All hyaluronic acid and Ficoll treatments signifi...