Cui, Yahan; Deng, Rong; Li, Xiangshuai; Wang, Xinghuo; Jia, Qiong; Bertrand, Emilie; Meguellati, Kamel; Yang, Ying-Wei published the artcile< Temperature-sensitive polypeptide brushes-coated mesoporous silica nanoparticles for dual-responsive drug release>, Application of C10H8N2S2, the main research area is temperature polypeptide mesoporous silica nanoparticle.
A biopolymer-inorganic hybrid system (MSN@PBLGF) is designed and fabricated from mesoporous silica nanoparticles (MSNs) and folic acid (FA)-terminated temperature-sensitive synthetic polypeptide, i.e., poly(γ-benzyl-L-glutamate) (PBLG) derivative, through a thiol-disulfide exchange reaction, where MSNs with high drug loading capacity serve as drug nanocarriers and the biocompatible PBLG biopolymer brushes installed on MSN surface through disulfide bonds endow the system with tumor-specific recognition ability and GSH/temperature dual-stimuli responsiveness. Controlled drug release experiments indicate that DOX can be tightly hosted in the system with limited premature release, but efficiently released in response to an increased concentration of GSH and/or an elevated temperature Intracellular experiments demonstrate that the DOX-loaded MSN@PBLGF nanohybrid shows outstanding cellular uptake and cell-growth inhibition effects on human lung cancer cell line A549 in comparison with healthy human cells such as hepatocyte cells LO2.
Chinese Chemical Letters published new progress about Antitumor agents. 2127-03-9 belongs to class pyridine-derivatives, and the molecular formula is C10H8N2S2, Application of C10H8N2S2.