Results 101 to 110 of about 297,514 (313)

Multi-shell gold nanoparticles functionalized with methotrexate: a novel nanotherapeutic approach for improved antitumoral and antioxidant activity and enhanced biocompatibility

Drug Delivery
Methotrexate (MTX) is a folic acid antagonist routinely used in cancer treatment, characterized by poor water solubility and low skin permeability. These issues could be mitigated by using drug delivery systems, such as functionalized gold nanoparticles (
Denisse-Iulia Bostiog, Natalia Simionescu, Adina Coroaba, Ioana C. Marinas, Mariana C. Chifiriuc, Gratiela Gradisteanu Pircalabioru, Stelian S. Maier, Mariana Pinteala   +7 more
doaj   +1 more source

Synthesis and Biocompatibility of Amphiphilic Graphene Oxide

, 2013
Amphiphilic functionalization of graphene oxide(GO) is of the essence for its biomedical applications. TWEEN 80-grafted GO was synthesized by a two-step approach.
Tang, ML(唐明亮), Wang, L(王龙), Song, Q(宋琴), Jin, G(靳刚), Cheng, GS(程国胜), Zhang, Q（张琦）, Qi, L(齐琳), Li, N(李宁), Zhang, QQ(张庆庆)   +8 more
core  

Bright blue emitting CuSe/ZnS/silica core/shell/shell quantum dots and their biocompatibility

, 2012
In the in vivo scenario, the nanomaterials have to stay for a prolonged period in fluids like blood and therefore a detailed understanding of their interaction with blood elements is mandatory.

core   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

Solid-Binding Peptide for Enhancing Biocompatibility of Metallic Biomaterials

SynBio
Solid-binding peptides (SBPs) are a powerful tool for surface modification of metallic biomaterials which improve the biocompatibility and functionality of medical devices.
Satoshi Migita
doaj   +1 more source

Multifunctional Neutrophil Nanovesicles Induce Remodeling of Tumor Immune Microenvironment and Synergistic Multimodal Tumor Therapy

Advanced Functional Materials, EarlyView.
Schematic illustration of the engineered RN@FDT for multimodal tumor therapy. a) Fabrication of FD&DOX/TFA‐loaded RGD‐NNV (RN@FDT) and the light‐triggered disassemble of RN@FDT. b) After internalized by tumor cells, RN@FDT are disintegrated under NIR‐II laser irradiation to boost PTT and induce cell apoptosis.
Jiahui Zhang, Cheng Ji, Xin‐Jian Fang, Yu Qian, Jiayuan Shi, Wenhui Liu, Baiyuan Fan, Yuan Zhong, Jiayi Wang, Dan Yu, Maoye Wang, Min Fu, Xiaoxin Zhang, Runbi Ji, Hélder A. Santos, Hongbo Zhang, Xu Zhang   +16 more
wiley   +1 more source

Synergistic improvement of the mechanical and biological performance of Si3N4 by incorporating nanostructured graphene

Journal of Advanced Ceramics
Achieving synergy between mechanical and biological performance has long been a challenge in developing silicon nitride (Si3N4) as a bone regeneration implant material.
Zhe Zhan, Bin Deng, Yanru Chen, Xinghong Zhang, Jinzhu Song   +4 more
doaj   +1 more source

Cytotoxic effects and biocompatibility of antimicrobial materials

, 2015
The rising demand for medical implants for ageing populations and ongoing advancements in medical technology continue to drive the use of implantable devices.
Olha Bazaka, Bazaka, Kateryna, Bazaka, Olha, Kateryna Bazaka   +3 more
core   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source

Application of decellularization methods for scaffold production: advantages, disadvantages, biosafety and modifications

Frontiers in Bioengineering and Biotechnology
The development of efficient, biocompatible scaffolds is an actual challenge in tissue engineering. Scaffolds derived from animal sources offer promising structural and biochemical properties but require thorough decellularization to minimize ...
O. I. Shevchuk, O. I. Shevchuk, V. V. Korcheva, N. S. Moskalenko, V. M. Kyryk, V. M. Kyryk, K. V. Kot, D. S. Krasnienkov   +7 more
doaj   +1 more source