Ethosomes for enhanced skin delivery of griseofulvin
Ethosomes for enhanced skin delivery of griseofulvin. 1, Catarina Vitor 2, Ana Guerreiro 3 Cristiana Severino 4 Carla Eleutério 5 Andreia Ascenso 6 Sandra Simões 7. 27429295. 10.1016/j.colsurfb.2016.07.021. Griseofulvin (GRF) is an important antifungal drug with low bioavailability and, for this reason, a topical formulation with a targeted ...
Complement proteins regulating macrophage polarisation on …
Complement System Proteins. Titanium. trimethoxysilane. One of the events occurring when a biomaterial is implanted in an host is the protein deposition onto its surface, which might regulate cell responses. When a biomaterial displays a compromised biocompatibility, distinct complement pathways can be activated to produce a foreign …
A curcumin-induced assembly of a transferrin nanocarrier
DOI: 10.1016/j.colsurfb.2022.112613 Abstract -1 vs 1.11 mg mL-1, respectively). The changes in the fluorescence spectra of Tf and 1-(anilinon)-aphthalene-8-sulfonic acid (ANS) in the NP-CCM preparation indicated that the polarity of certain hydrophobic and hydrophilic groups of Tf changed. CCM treatment of A549 cells resulted in a decrease in ...
Colloids and Surfaces B: Biointerfaces
Abstract. We have developed oxygen filled microbubbles, SE61 O2, for localized, ultrasound-triggered oxygen delivery to hypoxic tumors prior to radiation therapy. Microbubbles, created by sonication, have a shell composed of D-α-Tocopherol polyethylene glycol 1000 succinate (TPGS) and sorbitan monostearate.
A novel electrospun-aligned nanoyarn-reinforced nanofibrous
An electrospun-aligned nanoyarn-reinforced nanofibrous scaffold (NRS) was developed for tendon tissue engineering to improve mechanical strength and cell infiltration. The novel scaffold composed of aligned nanoyarns and random nanofibers was fabricated via electrospinning using a two-collector system. The aim of the present study …
Эрчим хүч хадгалах нано целлюлоз
1. Stable performance The main function of the nano cellulose based film material is to isolate the positive and negative electrodes, which can only enable the rapid transfer of ions between the positive and negative electrodes. It is one of the important internal components of energy storage dev...
Application of tungsten disulfide quantum dot-conjugated
Two-dimensional (2D) tungsten disulfide (WS 2) quantum dots offer numerous promising applications in materials and optoelectronic sciences.Additionally, the catalytic and photoluminescence properties of ultra-small WS 2 nanoparticles are of potential interest in biomedical sciences. Addressing the use of WS 2 in the context of infection, the …
Tuning surface properties of bone biomaterials to …
DOI: 10.1016/j.colsurfb.2018.01.022 Abstract Osteoblast cell adhesion is the initial step of early osseointegration responding to bone material implants. Enhancing the osteoblastic cell adhesion has become one of the prime aims when optimizing the surface properties of bone biomaterials. The traditional strategy focuses in improving the ...
Colloids and Surfaces B: Biointerfaces
Concerted participation and combination of the biocompatible materials, osteoprogenitor/ stem cells and bioactive factors closely mimic the bone microenvironment. The bioactive factors regulate the cell behavior and they induce the stem cells to osteogenic differentiation by activating specific signaling cascades.
Developing fluorescent copper nanoclusters: Synthesis, properties…
Metal nanoclusters exhibit strong fluorescence emission, providing immense potential for developments in biological labeling and imaging. Copper nanoclusters in particular, due to their unique optical properties such as molecular-like absorption and strong luminescence, represent a novel fluorescent nanomaterial for sensing and bioimaging applications.
Colloids and Surfaces B: Biointerfaces
Recent advances in sensor-integrated brain-on-a-chip devices for real-time brain monitoring. Chen Zhao, Zihao Wang, Xiaoying Tang, Jieling Qin, Zhenqi Jiang. Fabrication, application-based classification, challenges, and future prospects of sensor-integrated brain-on-a-chip (BOC) summarized in this review.