Photodynamic inactivation increases cell death rate on persistent Staphylococcus aureus
Persistent bacteria have the ability to survive extended periods of antibiotic stress by entering a metabolically dormant state. This study investigated persistence formation in two S. aureus strains and evaluated the effects of PDI using curcumin. Post‐PDI time‐kill assays conducted after metabolic recovery showed a higher rate of bacterial death ...
Maria Vitória Silva Pereira +3 more
wiley +1 more source
Radiosynthesis and in Vivo Evaluation of Two PET Radioligands for Imaging α-Synuclein
Two α-synuclein ligands, 3-methoxy-7-nitro-10H-phenothiazine (2a, Ki = 32.1 ± 1.3 nM) and 3-(2-fluoroethoxy)-7-nitro-10H-phenothiazine (2b, Ki = 49.0 ± 4.9 nM), were radiolabeled as potential PET imaging agents by respectively introducing 11C and 18F ...
Xiang Zhang +8 more
doaj +1 more source
This study evaluated the combined effects of antimicrobial photodynamic therapy (aPDT) and systemic resveratrol on bone repair around immediately placed implants in type 2 diabetic rats. Resveratrol improved glycemic control and body weight, while aPDT increased implant stability and bone mineralization.
Letícia Pitol‐Palin +8 more
wiley +1 more source
Graphite Electrode Modified with a New Phenothiazine Derivative and with Carbon Nanotubes for NADH Electrocatalytic Oxidation [PDF]
The electrochemical behavior of a modified electrode obtained by immobilization of single-walled carbon nanotubes onto a graphite electrode modified with a new phenothiazine derivative, bis-phenothiazin-3-yl methane (BPhM), G/BPhM-CNT, has been evaluated
C. Varodi, D. Gligor, L. M. Muresan
core +1 more source
N -haloacetyl phenothiazines and derivatives: Preparation, characterization and structure-activity relationship for antifungal activity [PDF]
A serie of N-acetyl phenothiazines and related compounds was synthesized by means of the acetylation reaction of the corresponding phenothiazine with the appropriate reagent using microwave irradiation.
Afeltra, Javier +7 more
core +1 more source
Ultrafast charge transfer dynamics in supramolecular Pt(II) donor-bridge-acceptor assemblies: the effect of vibronic coupling [PDF]
Thanks to major advances in laser technologies, recent investigations of the ultrafast coupling of nuclear and electronic degrees of freedom (vibronic coupling) have revealed that such coupling plays a crucial role in a wide range of photoinduced ...
Delor, M. +4 more
core +1 more source
Root surface biomodification in periodontal therapy: Biological rationale and clinical applications
Abstract Regenerative periodontal therapy aims to form new cementum, periodontal ligament, and alveolar bone, all sealed by gingival tissue. The root surface acts as the wound margin during this regeneration process. Root surface biomodification (root conditioning/root decontamination), therefore, seems instrumental in promoting surface decontamination
Muhammad H. A. Saleh +3 more
wiley +1 more source
Synthesis, Properties, and Solid-State Structures of a Series of 6,13-Dicyanoheteropentacene Analogues: Towards New Liquid Crystalline Materials [PDF]
The focus of this thesis is the synthesis of novel heterocyclic pentacene analogs and the investigation of their self-organization for the development of new materials for organic electronics.
Dawe, Louise N. +2 more
core +1 more source
Phthalazin-1(2H)-one–picric acid (1/1) [PDF]
The geometric parameters of the title compound, C8H6N2O·C6H3N3O7, are in the usual ranges. The three nitro groups are almost coplanar with the aromatic picrate ring [dihedral angles 10.2 (2)°, 7.62 (16) and 8.08 (17)°].
Bolte, Michael +4 more
core +4 more sources
A polymorphic AIE system with mechano‐responsive behaviors is developed and exhibits remarkable mechanochromism, force‐induced emission enhancement, and mechanoluminescence properties, with pressure‐induced emission shifts and enhanced fluorescence.
Chunping Ma +14 more
wiley +1 more source

