Transdermal Delivery of siRNA through Microneedle Array
Publication in refereed journal


引用次數
替代計量分析
.

其它資訊
摘要Successful development of siRNA therapies has significant potential for the treatment of skin conditions (alopecia, allergic skin diseases, hyperpigmentation, psoriasis, skin cancer, pachyonychia congenital) caused by aberrant gene expression. Although hypodermic needles can be used to effectively deliver siRNA through the stratum corneum, the major challenge is that this approach is painful and the effects are restricted to the injection site. Microneedle arrays may represent a better way to deliver siRNAs across the stratum corneum. In this study, we evaluated for the first time the ability of the solid silicon microneedle array for punching holes to deliver cholesterol-modified housekeeping gene (Gapdh) siRNA to the mouse ear skin. Treating the ear with microneedles showed permeation of siRNA in the skin and could reduce Gapdh gene expression up to 66% in the skin without accumulation in the major organs. The results showed that microneedle arrays could effectively deliver siRNA to relevant regions of the skin noninvasively.
著者Deng Y, Chen J, Zhao Y, Yan XH, Zhang L, Choy KW, Hu J, Sant HJ, Gale BK, Tang T
期刊名稱Scientific Reports
出版年份2016
月份2
日期18
卷號6
出版社NATURE PUBLISHING GROUP
國際標準期刊號2045-2322
電子國際標準期刊號2045-2322
語言英式英語
Web of Science 學科類別Multidisciplinary Sciences; Science & Technology - Other Topics

上次更新時間 2021-06-04 於 00:20