Targeting Oxidative Stress Using Tri-Needle Electrospray Engineered Ganoderma Lucidum Polysaccharide-loaded Porous Yolk-Shell Particles

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dc.contributor.author Xing, Z. en
dc.contributor.author Zhang, C en
dc.contributor.author Zhaoc, C. en
dc.contributor.author Ahmad, Z. en
dc.contributor.author Li, Jing-Song en
dc.contributor.author Changa, M. en
dc.date.accessioned 2018-09-26T07:42:27Z
dc.date.available 2018-09-26T07:42:27Z
dc.date.issued 2018-09-21
dc.identifier.citation Xing, Z., Zhang, C., Zhaoc, C., Ahmad, Z., Li, J., Changa, M. (2018) Targeting Oxidative Stress Using Tri-Needle Electrospray Engineered Ganoderma Lucidum Polysaccharide-loaded Porous Yolk-Shell Particles. European Journal of Pharmaceutical Sciences, 125, pp.64-73. en
dc.identifier.issn 0928-0987
dc.identifier.uri http://hdl.handle.net/2086/16635
dc.description.abstract Chronic lung diseases (e.g. chronic obstructive pulmonary disease and asthma) are associated with oxidative stress and common treatments include various types of inhalation therapies. In this work ganoderma lucidum polysaccharide (GLP), a naturally occurring antioxidant is loaded into porous Poly (ε-caprolactone) (PCL) particles using a single step tri-needle coaxial electrospray process (Tri-needle CES); with a view to develop therapies to combat oxidative stress. Based on the core-shell structure of porous yolk shell particles (YSPs), GLP-loaded YSPs displayed a bi-phasic release pattern. In vitro cell studies indicate GLP-loaded porous YSPs display good biocompatibility and positive attributes towards H2O2-induced oxidative stress in MRC-5 cells and dramatically attenuate intracellular reactive oxygen species (ROS) levels as well as significantly increase cell viability. In vivo inhalation studies indicate that GLP-loaded porous YSPs can be delivered to deep lung tissue and remain deposited for over 48 h and are subsequently removed by natural clearance mechanisms. Based on current findings GLP-loaded porous YSPs are suitable for pulmonary delivery and display good inhalation therapy potential to treat chronic lung diseases. en
dc.language.iso en en
dc.publisher Elsevier en
dc.subject porous yolk-shell particle en
dc.subject tri-needle coaxial electrospray en
dc.subject pulmonary delivery en
dc.subject ganoderma lucidum polysaccharide en
dc.subject lung oxidative stress en
dc.title Targeting Oxidative Stress Using Tri-Needle Electrospray Engineered Ganoderma Lucidum Polysaccharide-loaded Porous Yolk-Shell Particles en
dc.type Article en
dc.identifier.doi https://doi.org/10.1016/j.ejps.2018.09.016
dc.researchgroup Pharmaceutical Technologies en
dc.peerreviewed Yes en
dc.funder N/A en
dc.projectid N/A en
dc.cclicence CC-BY-NC en
dc.date.acceptance 2018-09-20 en


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