Results 31 to 40 of about 6,334 (218)

Oxygen-carrying biomimetic nanoplatform for sonodynamic killing of bacteria and treatment of infection diseases

open access: yesUltrasonics Sonochemistry, 2022
Among various novel antimicrobial therapies, sonodynamic therapy (SDT) exhibits its advantages for the treatment of bacterial infections due to its high penetration depth and low side effects.
Xiaorui Geng   +5 more
doaj   +1 more source

In vivo studies of Gd-DTPA-monoclonal antibody and gd-porphyrins: potential magnetic resonance imaging contrast agents for melanoma. [PDF]

open access: yes, 2001
New tumor-specific contrast agents for clinical imaging and therapy for cancer are required. To this end Gd-H (Gd-hematoporphyrin), Gd-TCP (Gd-tetra-carboranylmethoxyphenyl-porphyrin), Gd-DTPA-WM53, and Gd-DTPA-9.2.27 were synthesized and administered by
Allen, B.   +3 more
core   +1 more source

Outcome of Photodynamic Therapy for Early Esophageal Cancer

open access: yesGut and Liver, 2007
Background/Aims: Endoscopic treatment as an alternative to surgery has become increasingly popular for improving the quality of life. Although photodynamic therapy (PDT) has been used for the endoscopic treatment of digestive cancer, its curative ...
doaj   +1 more source

Photodynamic inactivation of Candida albicans by hematoporphyrin monomethyl ether [PDF]

open access: yes, 2016
AIM: To evaluate the capacity of hematoporphyrin monomethyl ether (HMME) in the presence of light to cause photodynamic inactivation (PDI) of Candida albicans. MATERIALS & METHODS: HMME photoactivity was evaluated against azole-susceptible and -resistant
Hu, M, Liu, C, Nair, SP, Xu, J, Zeng, X
core   +1 more source

Reactive oxygen species involved cancer cellular specific 5-aminolevulinic acid uptake in gastric epithelial cells [PDF]

open access: yes, 2014
journal ...
HYODO Ichinosuke   +5 more
core   +1 more source

Dynamics of pH-dependent self-association and membrane binding of a dicarboxylic porphyrin: a study with small unilamellar vesicles [PDF]

open access: yes, 1984
Steady-state and stopped-flow measurements of the absorbance and fluorescence of aqueous solutions were performed to characterize the pH-dependent ionization and aggregation states of deuteroporphyrin.
Stéphanie Bonneau   +46 more
core   +1 more source

Hematoporphyrin derivative-mediated photodynamic techniques for the diagnosis and treatment of chordoma

open access: yesPhotodiagnosis and Photodynamic Therapy
Background: Chordoma is a rare congenital low-grade malignant tumor characterized by infiltrative growth. It often tends to compress important intracranial nerves and blood vessels, making its surgical treatment extremely difficult. Besides, the efficacy
Lei Li   +7 more
doaj   +1 more source

Total Synthesis of Hematoporphyrin and Protoporphyrin; a Conceptually New Approach

open access: yesCHIMIA, 2013
The total synthesis of protoporphyrin IX and its disodium salt using a new alternative method to the classical MacDonald condensation is reported.
Pierre Martin   +4 more
doaj   +1 more source

Hybrid plasmonic photoreactors as visible light-mediated bactericides [PDF]

open access: yes, 2020
Photocatalytic compounds and complexes, such as tris(bipyridine)ruthenium(II), [Ru(bpy)3]2+, have recently attracted attention as light-mediated bactericides that can help to address the need for new antibacterial strategies.
An, Xingda   +3 more
core   +1 more source

Advancing design strategies in smart stimulus‐responsive liposomes for drug release and nanomedicine

open access: yesBMEMat, EarlyView.
Schematic illustration of stimulus‐responsive liposomes designed for controlled drug release and nanomedicine. The innermost circle represents different liposomal structures, including unilamellar, multilamellar, and multivesicular liposomes. The middle layer illustrates the responsive phospholipid components.
Yuchen Guo   +9 more
wiley   +1 more source

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