Results 71 to 80 of about 44,543 (288)

Two Material Properties from One Wavelength‐Orthogonal Photoresin Enabled by a Monochromatic Laser Integrated Stereolithographic Apparatus (Mono LISA)

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A single object with dual properties – degradable and non‐degradable – is fabricated in a single print simply by switching the printing colors. The advanced multi‐material printing is enabled by the combination of a fully wavelength‐orthogonal photoresin and a monochromatic tunable laser printer, paving the way for precise multi‐material ...
Xingyu Wu, Katharina Ehrmann, Ching Thye Gan, Benjamin Leuschel, Fred Pashley‐Johnson, Christopher Barner‐Kowollik   +5 more
wiley   +1 more source

The Space Within: How Architected Voids Promote Tissue Formation

Advanced Materials, EarlyView.
This review explores the role of void spaces in tissue engineering scaffolds and examines four key methods for introducing porosity into hydrogels at different scales. It discusses sacrificial templating, microgels, phase separation, and 3D printing, highlighting principles, advantages, and limitations. It also addresses emerging strategies integrating
Anna Puiggalí‐Jou, Isabel B. Hui, Carla Fernandez‐Rico, Marcy Zenobi‐Wong   +3 more
wiley   +1 more source

Determination of the concentrations of possible endogenous photosensitizers in Candida auris via two-dimensional fluorescence spectroscopy

AIMS Biophysics
Candida auris is an emerging pathogenic yeast. In order to investigate possible light-based disinfection systems or therapeutic approaches, this study examined the formation of possible photosensitizers under different growth conditions.
Anna-Maria Gierke, Robin Haag, Martin Hessling   +2 more
doaj   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Photocatalysis and Photodynamic Therapy in Diabetic Foot Ulcers (DFUs) Care: A Novel Approach to Infection Control and Tissue Regeneration

Molecules
Photocatalysis and photodynamic therapy have been increasingly used in the management of diabetic foot ulcers (DFUs), and their integration into increasingly innovative treatment protocols enables effective infection control.
Paweł Mikziński, Karolina Kraus, Rafał Seredyński, Jarosław Widelski, Emil Paluch   +4 more
doaj   +1 more source

Evaluation of Hydrogel Suppositories for Delivery of 5-Aminolevulinic Acid and Hematoporphyrin Monomethyl Ether to Rectal Tumors

Molecules, 2016
We evaluated the potential utility of hydrogels for delivery of the photosensitizing agents 5-aminolevulinic acid (ALA) and hematoporphyrin monomethyl ether (HMME) to rectal tumors.
Xuying Ye, Huijuan Yin, Yu Lu, Haixia Zhang, Han Wang   +4 more
doaj   +1 more source

Preliminary Clinical and Pharmacologic Investigation of Photodynamic Therapy with the Silicon Phthalocyanine Photosensitizer Pc 4 for Primary or Metastatic Cutaneous Cancers [PDF]

, 2011
Timothy J. Kinsella, Elma D. Baron, Valdir Colussi, Kevin D. Cooper, Charles L. Hoppel, Stephen T. Ingalls, Malcolm E. Kenney, Xiaolin Li, Nancy L. Oleinick, Seth R. Stevens, Scot C. Remick   +10 more
openalex   +1 more source

Novel Photosensitizer β-Mannose-Conjugated Chlorin e6 as a Potent Anticancer Agent for Human Glioblastoma U251 Cells [PDF]

, 2020
Yo Shinoda, Kohei Kujirai, Kohei Aoki, Mai Morita, Masato Masuda, Lihao Zhang, Zhou Kaixin, Akihiro Nomoto, Tsutomu Takahashi, Yayoi Tsuneoka, Jiro Akimoto, Hiromi Kataoka, Rioko Rachi, Atsushi Narumi, Tomokazu Yoshimura, Shigenobu Yano, Yasuyuki Fujiwara   +16 more
openalex   +1 more source

Mitochondria‐Targeted Nanomotor: H2S‐Driven Cascade Therapy for Hepatocellular Carcinoma

Advanced Materials, EarlyView.
A mitochondrial‐targeted nanomotor integrates photodynamic therapy, mild photothermal therapy, and enzyme dynamic therapy into a self‐amplifying cascade through H2S‐driven metabolic reprogramming. Abstract Despite advances in combination therapies for cancer treatment, most strategies rely on modular‐additive designs that lack dynamic molecular cues to
Chengcheng Li, Xiaodong Ma, Shiji Fang, Biao Chen, Xinru Wang, Lingyun He, Xin Yang, Yuanqiang Li, Jessica M. Rosenholm, Zhongwei Zhao, Jiansong Ji, Hongbo Zhang   +11 more
wiley   +1 more source

Self-assembled aldehyde dehydrogenase-activatable nano-prodrug for cancer stem cell-enriched tumor detection and treatment

Nature Communications
Cancer stem cells, characterized by high tumorigenicity and drug-resistance, are often responsible for tumor progression and metastasis. Aldehyde dehydrogenases, often overexpressed in cancer stem cells enriched tumors, present a potential target for ...
Bowen Li, Jianwu Tian, Fu Zhang, Chongzhi Wu, Zhiyao Li, Dandan Wang, Jiahao Zhuang, Siqin Chen, Wentao Song, Yufu Tang, Yuan Ping, Bin Liu   +11 more
doaj   +1 more source