Academic Journal

Implantable porous gelatin microspheres sustained release of bFGF and improved its neuroprotective effect on rats after spinal cord injury.

التفاصيل البيبلوغرافية
العنوان: Implantable porous gelatin microspheres sustained release of bFGF and improved its neuroprotective effect on rats after spinal cord injury.
المؤلفون: Li Lan, Fu-Rong Tian, De-Li ZhuGe, Qi-Chuan ZhuGe, Bi-Xin Shen, Bing-Hui Jin, Jian-Ping Huang, Ming-Ze Wu, Lu-Xin Fan, Ying-Zheng Zhao, He-Lin Xu
المصدر: PLoS ONE, Vol 12, Iss 3, p e0173814 (2017)
بيانات النشر: Public Library of Science (PLoS), 2017.
سنة النشر: 2017
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: In this study, porous gelatin microspheres (GMSs) were constructed to improve the neuroprotective effect of basic fibroblast growth factor (bFGF) on spinal cord injury. GMSs were prepared by a W/O emulsion template, followed by cross-linking, washing and drying. The particle sizes and surface porosity of the blank GMSs were carefully characterized by scan electronic microscopy. The blank GMSs have a mean particle size of 35μm and theirs surface was coarse and porous. bFGF was easily encapsulated inside the bulk GMSs through diffusion along the porous channel. 200μg of bFGF was completely encapsulated in 100mg of GMSs. The bFGF-loaded GMSs displayed a continuous drug release pattern without an obvious burst release over two weeks in vitro. Moreover, the therapeutic effects of bFGF-loaded GMSs were also evaluated in spinal cord injury rat model. After implantation of bFGF-loaded GMSs, the recovery of the motor function of SCI rats were evaluated by behavioral score and foot print experiment. The motor function of SCI rats treated with bFGF-loaded GMSs was more obvious than that treated with free bFGF solution (P
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC5349659?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0173814
URL الوصول: https://doaj.org/article/106a26d424a74b7eaac8375a1a9cfcf4
رقم الانضمام: edsdoj.106a26d424a74b7eaac8375a1a9cfcf4
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0173814