The threshold shift and ROS production in treated animals, especially in animals treated with clozapine SLN through intraperitoneal injection, were significantly lower than those in untreated animals.In this study, we investigated the hyperthermia efficiency of magnetic hyperthermia therapy (MHT), photo-thermal therapy (PTT), and the combination of both techniques by employing SPIO-based magneto-nanomicelles as the heating agents. Magneto-nanomicelles in aqueous suspension were exposed to 808-nm laser irradiation (PTT mode), alternating magnetic field (MHT mode), and both modalities (DUAL mode). All the three methods can offer effective temperature increases (above 20 °C). DUAL-mode resulted in an approximately 2-fold increase in heating efficiency (36 °C) compared with PTT or MHT alone. For in vivo experiments, a total of 24 Lewis carcinoma-bearing mice were randomly divided into four groups the control group (no therapy), PTT, MHT, and DUAL group. In the three therapy groups, magneto-nanomicelles were injected into the tumor and the corresponding treatment measures were performed every other day for a total of three times each. MRI scans were used to calculate tumor volume after each treatment. One-way analysis of variance (ANOVA) was employed to compare the curative effect of different treatment groups. Compared with the control group, PTT, MHT, and DUAL groups all showed a significant inhibitory effect on tumor volume (P less then 0.05). In the DUAL group, the mean tumor volume was smaller than that of the PTT or the MHT group. Our work demonstrated that hyperthermia using SPIO-based magnetonanomicelles has a remarkable suppressive effect in anticancer therapy. Moreover, the combined model of hyperthermia in vivo can achieve synthetic effects with shorter healing time by using the same magneto-nanomicelles.Enzyme immobilization has demonstrated effective means for extending protein stability and shelf life. However, current methods negatively affect the enzyme activity, particularly for application purposes. Herein, the amino functionalized graphene oxide (GO-NH₂) was synthesized and used to covalently immobilize lactase.  https://www.selleckchem.com/products/turi.html  FT-IR, UV-Vis, SEM, TEM and XPS were employed to confirm and characterize the immobilized lactase. At the resulting optimal temperature, the immobilization rate achieved 61% and the immobilized lactase maintained approximately 95% of catalyst activity. Compared with the free lactase, used as a control, the immobilized lactase was significantly more stable within acidic or basic environments, higher temperature conditions and had multiple recycle use characteristics. Furthermore, the immobilized lactase had a preserved 87% activity after storage at 4 °C for 30 days, while the free lactase was almost deactivated after 20 days under the same storage conditions. This work conforms that the amino-functionalized graphene oxide is a potential support material for lactase immobilization and can be extended to use with a variety of enzymes for a number of applications.The excessive proliferation, endothelial migration, and phenotype transformation of vascular smooth muscle cells (VSMC) lead to increased extracellular matrix secretion, which induces vascular intimal hyperplasia, which is an important restenosis mechanism after vascular injury. In our study, we verified the cytotoxicity of SiO₂ nanoparticles to VSMC. To explore the role of endothelial repairs and molecular mechanisms after vascular injuries, we sequenced the transcriptome of injured vessels in the carotid artery of mice. The results showed the differentially expressed genes in normal vascular tissues, and that vascular tissues were mainly enriched with NF-κB signaling pathways, chemokine signaling pathways and other biological functions, by the leukocyte activation and adhesion of the KEGG pathway in the immune response, and by DNA binding, DNA transcription regulatory region binding, and other molecular functions. Core proteins included PRKCB, STAT4, CCL5, and BCL-2. To verify the roles of these core proteivity was enhanced. From these results, it could be concluded that PRKCB is activated by vascular injury, and that over-activation of PRKCB promotes activation of STAT4 and the expression of CCL5 and BCL-2-which in turn leads to enhanced VSMC activity and transformation of its contraction phenotype to the secretion phenotype. We were also able to establish that the cytotoxicity of SiO₂ nanoparticles to VSMC was positively correlated with dose and time.Mechanical and degradation properties are crucial factors of guided tissue/bone regeneration (GTR/GBR) membranes. In this work, a series of fibrous membranes with different ratios of polycaprolactone (PCL) and gelatin (Gel) were prepared (PCLGel = 19 (P1G9), 37 (P3G7), 55 (P5G5), 73 (P7G3), and 91 (P9G1)) by electrospinning, and their physicochemical properties and In Vitro degradation behaviors were systematically investigated. Mechanical tests showed that tensile strength was enhanced with the presence of Gel, and the tensile strength of the P9G1 membrane reached nearly three times that of the pure PCL membrane. The degradation rate of the composite membranes could be adjusted by controlling the ratio of PCL and Gel; the higher the Gel content was, the faster the degradation of the PCL/Gel membrane. The higher PCL content favored maintaining the fibrous structure of the electrospun membranes. These findings will be beneficial for designing PCL/Gel composite materials for biomedical applications.Because it has many advantages such as rapidity and accuracy, nucleic acid detection is applied to infectious disease diagnosis more and more. An automatic integrated nucleic acid detection system based on real-time PCR is developed by our research group to conduct point-of-care testing of infectious pathogens. The home-made detection system collects fluorescence data in each PCR cycle through an integrated dual-channel fluorescence detection module and then real-time fluorescence curves are drawn by the software, which can tell the results of the diagnostics after some processing and analysis. However, owing to the disturbance of the environment or the imperfect of nucleic acid extraction before PCR, the fluorescence curves sometimes may contain several abnormal points. For the purpose of enhancing its ability to deal with these iffy curves and improve the accuracy of the testing results, in this study, the SDM-based qPCR data processing algorithm was studied and 11 groups of qPCR data that have different flaws from the clinical samples detected by this system were chosen to prove the practicability of the method.