Results 91 to 100 of about 4,613,372 (388)

Enhancing the efficacy of cytotoxic agents for cancer therapy using photochemical internalisation. [PDF]

open access: yes, 2015
Photochemical internalisation (PCI) is a technique for improving cellular delivery of certain bioactive agents which are prone to sequestration within endolysosomes.
Adigbli   +69 more
core   +1 more source

Enhanced Sonodynamic Bacterial Elimination and Wound Healing Therapy Based on Lanthanide Ion Doped Bi2WO6 Nanosheets and Hydrogel Platform

open access: yesAdvanced Functional Materials, EarlyView.
Lanthanide ytterbium ions are introduced into Bi2WO6 nanosheets to boost ROS generation under US stimulation. These ytterbium‐doped Bi2WO6 nanosheets serve as efficient sonosensitizers, enabling broad‐spectrum bacterial eradication. To improve biocompatibility for in vivo sonodynamic therapy, the sonosensitizers are integrated into hydrogel matrix ...
Xinyue Lao   +6 more
wiley   +1 more source

Ferroptosis promotes 5-aminolevulinate acid-based photodynamic therapy in cervical cancer

open access: yesPhotodiagnosis and Photodynamic Therapy
Background: Cervical cancer has the highest incidence rate among all gynecologic malignancies. Photodynamic therapy (PDT) is a minimal invasive treatment widely used in various tumors.
Qiyu Liu   +7 more
doaj   +1 more source

Iridium Corroles Exhibit Weak Near-Infrared Phosphorescence but Efficiently Sensitize Singlet Oxygen Formation. [PDF]

open access: yes, 2020
Six-coordinate iridium(III) triarylcorrole derivatives, Ir[TpXPC)]L2, where TpXPC = tris(para-X-phenyl)corrole (X = CF3, H, Me, and OCH3) and L = pyridine (py), trimethylamine (tma), isoquinoline (isoq), 4-dimethylaminopyridine (dmap), and 4-picolinic ...
Borisov, Sergey M   +3 more
core   +2 more sources

Self‐Immolative Activatable Nanoassembly toward Immuno‐Photodynamic Therapy in TME

open access: yesAdvanced Functional Materials, EarlyView.
A quinone methide‐gated, self‐immolative, H2O2‐responsive nano‐photosensitizer (Pyz/PS) is developed for targeted immuno‐photodynamic therapy. Pyz/PS selectively activates within tumor microenvironments, restores photosensitizer activity, generates ROS, and depletes intracellular GSH, enhancing oxidative stress.
Jing Li   +10 more
wiley   +1 more source

Repetitive Daylight Photodynamic Therapy versus Cryosurgery for Prevention of Actinic Keratoses in Photodamaged Facial Skin: A Prospective, Randomized Controlled Multicentre Two-armed Study

open access: yesActa Dermato-Venereologica, 2021
Actinic keratoses are a chronic condition in ultraviolet-damaged skin, with a risk of progressing to invasive skin cancer. The aim of this study was to investigate the preventive potential of field-directed repetitive daylight photodynamic therapy for ...
Sigrid Karrer   +8 more
doaj   +1 more source

Dermoscopy and methyl aminolevulinate: A study for detection and evaluation of field cancerization [PDF]

open access: yes, 2016
Actinic keratosis (AK) is a keratinocyte intraepidermal neoplasia UV light – induced that frequently appears in sun-exposed areas of the skin. Although historically AK was de fi ned as “ precancerous ” , actually it is considered as the ...
Anzalone, Alessia   +9 more
core   +1 more source

Photodynamic Therapy in Oncology

open access: yesThe Oncologist, 2006
Learning ObjectivesAfter completing this course, the reader will be able to: Discuss the safety and side effects of PDT.Identify appropriate indications for PDT.Explain the choice of PDT over other treatment modalities.Access and take the CME test online and receive 1 AMA PRA Category 1 Credit™ at CME.TheOncologist ...
Martijn Triesscheijn   +4 more
openaire   +4 more sources

Tailoring the Properties of Functional Materials With N‐Oxides

open access: yesAdvanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich   +5 more
wiley   +1 more source

Amplified singlet oxygen generation in metallated-porphyrin doped conjugated polymer nanoparticles [PDF]

open access: yes, 2018
We report on the mechanism and efficiencies of singlet oxygen O2(1Δg) generation of nanoparticles (NP) of the conjugated polymer (CP) poly(9,9-dioctylfluorene-alt-benzothiadiazole) (F8BT) doped with platinum octaethylporphyrin (PtOEP) suspended in water.
Chesta, Carlos Alberto   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy