Results 151 to 160 of about 640,776 (285)

Nitric oxide‑releasing porous titanium foams fabricated by scalable sintering-dissolution process for antibiofilm activity and cytocompatibility. [PDF]

Sci Rep
Li M, Zhu P, Heravi Shargh V, Aveyard J, Koduri M, Hunter M, Behnsen JG, Zhao Y, Curran JM, D'Sa RA.   +9 more
europepmc   +1 more source

One‐Step Immobilized Phage Depolymerase Coatings for Catheter‐Related Bloodstream Infections

Advanced Science, EarlyView.
Catheter‐related bloodstream infections (CRBSI) caused by drug‐resistant Gram‐negative bacteria remain a major clinical challenge. Here, a polydopamine‐assisted depolymerase coating degrades bacterial capsules and restores serum‐mediated killing, effectively suppressing biofilms and reducing bacterial burden in vitro, ex vivo, and in vivo, presenting a
Lingkai Dong, Xingjin Li, Tao Hu, Qianqian Lu, Xiaoxu Zhang, Xi Chen, Yifan Luo, Zhong Zuo, Ronald Man Yeung Wong, Miao Xu, Tiancong Zhao, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Early osseointegration of two in-house 3D-printed porous titanium implant designs: an <i>in vivo</i> sheep study. [PDF]

Front Surg
Borgognoni AB, Freund SS, Baas J, Bendtsen MM, Byskov JS, Ranjkesh B, Nyengaard JR, Pauwels R, Baad-Hansen T.   +8 more
europepmc   +1 more source

MOF‐Derived Cu‐TiO2/Alginate Micromotors for Buoyancy‐Regulated 3D Motion

Advanced Science, EarlyView.
In this work, cyanobacteria‐inspired sodium alginate (SA)/Cu‐TiO2/Fe3O4 hydrogel micromotors generate and encapsulate O2 microvesicles upon light irradiation, enabling buoyancy‐mediated Z‐axis upward migration and surface enrichment at the light‐exposed water‐air surface.
Wei Zou, Qing Wu, Jiawei Lin, Kunchen Li, Yulong Ying, Josep Puigmartí‐Luis, Salvador Pané, Sheng Wang   +7 more
wiley   +1 more source

Primary Total Knee Arthroplasty Using a Cementless Highly Porous Titanium Tibial Baseplate in Patients Under the Age of 50: An Average 7.6-year Follow-up. [PDF]

Arthroplast Today
Nadar AC, Gul EH, Pattyn R, Lustig S, Smith LS, Henningsen JD, Malkani AL.   +6 more
europepmc   +1 more source

Freestanding Hierarchical‐Porous BCZT Thin Films Enable Efficient Ultrasonic Energy Harvesting in Soft Tissue

Advanced Science, EarlyView.
Freestanding hierarchical‐porous BCZT thin films integrate a compliant porous surface with a dense piezoceramic backbone to balance mechanical reliability, voltage sensitivity, and acoustic coupling. The films enable stable wearable pulse‐wave monitoring and enhanced tissue‐coupled ultrasonic energy harvesting, offering a promising route toward soft ...
Zifan Li, Shengwei Gao, Wang Hong, Yuxin Chen, Yiyang Gu, Xu Wang, Chen Tang, Ying Hong, Xuemu Li, Xiaodong Yan, Yi Zheng, Yiming Liu, Junchen Liao, Biao Wang, Shiyuan Liu   +14 more
wiley   +1 more source

A clinically translatable coating-free strategy for 3D-printed porous titanium implants: TiO₂ nanotubes simultaneously prevent infection and promote bone integration. [PDF]

Bioact Mater
Xiong C, Zhang Z, Jing Z, Wang Y, Feng H, Yang Y, Ni R, Wei C, Zhao D, Cai H.   +9 more
europepmc   +1 more source

Porous titanium-coated polyetheretherketone implants exhibit an improved bone–implant interface: an in vitro and in vivo biochemical, biomechanical, and histological study

, 2018
Boyle C Cheng,1 Sravanthi Koduri,1 Charles A Wing,2 Natalie Woolery,3 Daniel J Cook,1 Robert C Spiro2,3 1Neuroscience Institute, Allegheny Health Network, Pittsburgh, PA 15212, USA; 2Research and Development, Aesculap Implant Systems, LLC, Breinigsville,
Cheng BC, Cook DJ, Koduri S, Spiro RC, Wing CA, Woolery N   +5 more
core  

Integrated O2 and H2 Gas Therapy via Microneedle‐Assisted Photocatalytic Water Splitting for Accelerating Diabetic Full‐Thickness Skin Wound Healing

Advanced Science, EarlyView.
A concept of integrated O2 and H2 gas therapy is achieved using a gas‐producing material. PMP nanoparticles, fabricated from platinum, MIL‐101(Fe)‐NH2, and phosphotungstic acid, are integrated into bilayer gelatin methacryloyl microneedles for transdermal delivery. These microneedles enable integrated O2 and H2 gas therapy and promote wound healing via
Zesheng Chen, Yanchao Yu, Xingyuan Xiao, Wenwen Cheng, Ye Yang, Zhengyao Zhang, Wang Wang, Zhijun Zhou, Weikang Hu, Xiaolong Wang, Bing Li, Kwang Leong Choy, Yun Chen, Zijian Wang   +13 more
wiley   +1 more source

Topological optimization synergized with a high-activity nano-hydroxyapatite coating to enhance bone regeneration in a porous titanium alloy scaffold. [PDF]

Regen Biomater
Zhao P, Jia Y, Li J, You F, Zhang K, Yuan B, Zhu X.   +6 more
europepmc   +1 more source