Results 201 to 210 of about 823,341 (305)

Zn2+‐Driven Self‐Amplifying Nanoplatform Enables Cascade Photothermal–Gene Therapy via Mitochondrial Disruption

VIEW, EarlyView.
A Zn2+‐activated nanoplatform enables self‐amplifying photothermal–gene therapy by disrupting mitochondria and releasing siRNA, creating a feedback loop that sensitizes tumor cells and enhances ablation in vitro and in vivo. This metal ion‐driven strategy offers a new approach for cascade‐amplified nanotherapeutics. ABSTRACT The therapeutic efficacy of
Zhi Li, Yuhong Chen, Youfei Zhang, Luzhen Huai, Xingzhou Zhu, Xue Mo, Jiahao Wang, Kui Zeng, Jie Wang   +8 more
wiley   +1 more source

Interaction of PEGylated gold nanorods with HIF-1α/Ki-67 in inhibiting immunosuppression and arresting cancer proliferation in murine fibrosarcoma. [PDF]

Sci Rep
Maity N, Ghosh S, Bhattacharjee K, Choudhury Y, Ghosh M, Jana NR, Giri S, Singh R, Ghosh SK, Sengupta M.   +9 more
europepmc   +1 more source

Aligned gold nanorods

Materials Today, 2011
openaire   +1 more source

Nanoparticles in Periodontology and Implant Dentistry: From Mechanisms to Clinical Applications

Journal of Periodontal Research, EarlyView.
Nanotechnology holds significant promise in improving dental care, yet there is a need for more reliable clinical studies to validate its effectiveness and safety. ABSTRACT Recent advances in nanotechnology are reshaping the landscape of periodontology and implant dentistry, particularly through the application of nanoparticles (NPs).
Chun Xu, Yuan Chen, Mario Romandini, Håvard Jostein Haugen, Sašo Ivanovski   +4 more
wiley   +1 more source

Gold Nanorods Enable Rapid and Label-Free SARS-CoV‑2 Detection through LAMP Assay. [PDF]

ACS Omega
Gonçalves AB, Borges IA, Gonçalves KB, Junqueira CM, Almeida LT, Barcelos RC, Alves PA, Gomes LS, do Monte-Neto RL, Lage ACP.   +9 more
europepmc   +1 more source

Next Generation Smart Implant Surfaces: Engineering Multifunctional Antimicrobial, Immunomodulatory and Regenerative Interfaces

Journal of Periodontal Research, EarlyView.
Natural‐inspired nano‐textured implant surfaces can be functionalised to modulate macrophage polarisation and local immune responses. This bioactive control promotes improved tissue integration and healing outcomes. ABSTRACT Dental implants rely on a stable and functional interface between the implant surface, surrounding tissues, and the oral ...
Roberto S. Pessoa, Lauren E. Steele, Mehvish Mumtaz, Denver P. Linklater, Neil M. O'Brien‐Simpson, Vladimir Baulin, Peter Kingshott, Roy Judge, Alastair J. Sloan, Elena P. Ivanova   +9 more
wiley   +1 more source

Peptide-Functionalized Gold Nanorods as a Model to Reach the Cell Nucleus: Synthesis and Structural Characterizations in View of Theragnostic Applications. [PDF]

J Phys Chem B
Binelli L, Bertelà F, Amatori S, Lipani D, Battocchio C, Iucci G, Tortora L, Dini V, Grande S, Palma A, Ranaldi M, De Berardis B, Ammendolia MG, Mancini-Terraciano C, Fabbri A, Attili A, Scotognella T, Giordano A, Calcagni ML, Dettin M, Zamuner A, Maraloiu VA, Venditti I.   +22 more
europepmc   +1 more source

Phototherapies mediated by metallic nanoparticles and near‐infrared radiation in skin cancer: A systematic review

Photochemistry and Photobiology, EarlyView.
Recent studies demonstrate that near‐infrared (NIR—750–980 nm)‐mediated photodynamic (PDT) and photothermal (PTT) therapies, combined with metallic nanoparticles (MNPs), show promising results against skin cancer, particularly melanoma, in both in vitro and in vivo models.
Tamyris Devincenzi, Alessandra Costa Lopes, Marcelo Augusto Germani Marinho, Daza de Moraes Vaz Batista Filgueira   +3 more
wiley   +1 more source

Modified Plastic Optical Fibers Combined with Molecularly Imprinted Polymers and Gold Nanorods for Furfural Detection at the Picomolar Level via Plasmonic Phenomena. [PDF]

Polymers (Basel)
Pitruzzella R, Cicatiello D, Marzano C, Renzullo LP, Zabolotnii V, Viter R, Zeni L, Pesavento M, Alberti G, Cennamo N.   +9 more
europepmc   +1 more source

Engineered surface strategies to manage dental implant‐related infections

Periodontology 2000, EarlyView.
Abstract When exposed to the oral environment, dental implants, like natural surfaces, become substrates for microbial adhesion and accumulation, often leading to implant‐related infections—one of the main causes of implant failure. These failures impose significant costs on patients, clinicians, and healthcare systems.
João Gabriel S. Souza, Bruna E. Nagay, Rodrigo Martins, Martinna Bertolini, Jamil A. Shibli, Conrado Aparicio, Magda Feres, Valentim A. R. Barão   +7 more
wiley   +1 more source