Laponite intercalated biomimetic multilayer coating prevents glucocorticoids induced orthopedic implant failure

ABSTRACT: Implant failure, which is commonly associated with failure of osseointegration and peri-implant infection, is a severe complication of orthopedic surgery. In particular, the survival rate of implants is significantly decreased in patients using long-term glucocorticoids (GCs). However, the exact molecular mechanism underlying GCs-induced implant loosening, as well as preventive strategies for these patients, is unclear. To address this problem, we performed RNA-sequencing and found that WNT16 was correlated with GCs-induced osteopenia (LogFC = −5.17, p ＜ 0.01). Inspired by the concept of “organic-inorganic” hybrid, we theorized to introduce a bioactive two-dimensional nanosheet into a layer-by-layer (LbL) self-assembly coating to construct a customized implant that targets WNT16. After scr

SUBMITTER: Liu Z 

PROVIDER: S-EPMC9519439 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature