Results 151 to 160 of about 2,135,105 (348)

A Review of Recent Progress in Synthetic Polymer Surface Coatings for the Prevention of Biofilm Formation

Molecules
Bacterial adhesion and the subsequent formation of biofilms and biofouling have significant economic and health impacts across all sectors. They are especially impactful in industrial corrosion, healthcare, food processing, agriculture, and waste and ...
Adrienne Shea, Matthew T. Bernards
doaj   +1 more source

A Modular Liver–Microbial Microfluidic Platform to Evaluate Therapeutic and Adverse Effects of Microbial Metabolites

Advanced Healthcare Materials, EarlyView.
This study introduces a modular microfluidic platform that connects liver cells with live microbes to mimic key aspects of the gut–liver interaction in steatosis. Using this system, both microbial metabolites and live bacteria significantly reduced fat accumulation in liver cells, but live microbes triggered inflammation and broader metabolic changes ...
Hsih‐Yin Tan, In Young Hwang, Nanthini Jayabalan, Hui Ling Lee, Louis Jun Ye Ong, Chwee Teck Lim, Matthew Wook Chang, Yi‐Chin Toh   +7 more
wiley   +1 more source

Surface topography and bacterial adhesion of CAD/ CAM resin based materials after application of different surface finishing techniques [PDF]

is study evaluated the surface topography and bacterial adhesion of a hybrid ceramic and a nano ceramic resin composite after different surface finishes. Methods: Hybrid ceramic (Vita Enamic, VITA - EN) and nano ceramic resin composite (Lava Ultimate, 3M/
Raphael Meneghetti Hamerschmitt, Paulo Henrique Tomazinho, Kaíke Lessa Camporês, Carla Castiglia Gonzaga, Leonardo Fernandes da Cunha, Gisele Maria Correr
core  

Lonicera japonica‐Derived Nanovesicles Ameliorate Acute Lung Injury by Suppressing Neutrophil Extracellular Traps Formation in Mice

Advanced Healthcare Materials, EarlyView.
(A) Isolation and purification of LDNVs. (B) Establishment of the ALI model and LDNVs delivery. (C) Therapeutic mechanisms of LDNVs in treating ALI. This scheme figure was drawn by Figdraw, ID: IUIIO21222. ABSTRACT Acute lung injury (ALI) is a lethal respiratory disease.
Xi Lin, Jian Lin, Yezi Zhang, Xinyan Zhang, Xinghua Liu, Hongying Cao, Huan Shen, Jianming Liang, Zhenhua Dai, Siyuan Xu, Xingdong Lin   +10 more
wiley   +1 more source

Encoded Cell‐Material Interactions to Reroute Cytokine Signaling for Regenerative Medicine

Advanced Healthcare Materials, EarlyView.
We present native MATRIX (Material Activated To Regulate Inducible gene eXpression), a co‐engineered material‐cell platform. Surfaces functionalized with antibodies for endogenous soluble ligands (e.g., IL‐1β or IL‐6) capture and immobilize ligands for presentation to a cognate, engineered synthetic Notch receptor, releasing a transcription factor (TF)
Zachary M. Eidman, Jhanvi Sharma, Joanne C. Lee, Nicholas F. Schulze, Hannah J. Brien, Kevin C. Corn, Marjan Rafat, Jonathan M. Brunger   +7 more
wiley   +1 more source

Surface Treatments and Functional Coatings for Biocompatibility Improvement and Bacterial Adhesion Reduction in Dental Implantology

, 2016
Surface modification of dental implants is a key process in the production of these medical devices, and especially titanium implants used in the dental practice are commonly subjected to surface modification processes before their clinical use.
P. Mandracci, F. Mussano, P. Rivolo, S. Carossa   +3 more
semanticscholar   +1 more source

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Surface modification of polyurethane biomaterials by ammonia plasma: bacterial adhesion and cellular response

JCIS Open
Polyurethanes (PUs) are versatile polymers widely used in biomedical applications due to their tunable properties. However, PU-based medical devices are susceptible to bacterial contamination, necessitating surface modifications to improve ...
Kamil Drożdż, Paulina Chytrosz-Wróbel, Divya Kumar, Andrzej Kotarba, Monika Brzychczy-Włoch   +4 more
doaj   +1 more source

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

Advanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno, Qiangrui Dong, Marco Post, Xin Meng, Cristiano Glessi, Nynke Marije Hettema, Nidas Brandsma, Sebbe Blokhuizen, Alejandro Castañeda Garcia, Srividya Ganapathy, Thieme Schmidt, Lars van Roemburg, Bing Xu, Chun‐Ting Cho, Liedewij Laan, Miao‐Ping Chien, Daan Brinks   +16 more
wiley   +1 more source

Bacterial adhesion [PDF]

, 1988
As mentioned in the introduction of this thesis bacterial adhesion has been studied from a variety of (mostly practice oriented) starting points. This has resulted in a range of widely divergent approaches.
van Loosdrecht, M.C.M., Loosdrecht, M.C.M., van   +1 more
core