Results 201 to 210 of about 59,243 (260)

Molecular Engineering Boosts Photon‐Activated Immunotherapy for Prostate Cancer Through Concurrent Pyroptosis and cGAS‐STING Pathway Activation

Angewandte Chemie, EarlyView.
The engineered DTSe‐based photosensitizer, DZTSe, emerges as an avant‐garde molecular entity, which can distribute to both the endoplasmic reticulum and mitochondria to concurrently trigger pyroptosis and activate the cGAS‐STING pathway. This dual‐action strategy effectively reprograms the tumor microenvironment, enabling potent eradication of primary ...
Cheng Zhang, Xiaolan Yin, Jeongyeon Hong, Qixian Chen, Weijie Chi, Jingyun Wang, Juyoung Yoon, Haidong Li   +7 more
wiley   +1 more source

Singlet Oxygen in Food: A Review on Its Formation, Oxidative Damages, Quenchers, and Applications in Preservation. [PDF]

Antioxidants (Basel)
Xiao L, Zheng S, Lin Z, Zhang C, Zhang H, Chen J, Wang L.   +6 more
europepmc   +1 more source

Tailoring High‐Valent Iron‐Oxo Species Redox via Extended π‐Fe3d–O2p Orbital Overlapping Toward Chemical‐Efficient Water Purification

Angewandte Chemie, EarlyView.
We address the long‐standing challenge of reactivity–selectivity trade‐off by precisely tuning the redox properties of Fe(IV), rather than simply accelerating its formation, to enable chemically efficient and low‐emission water treatment. ABSTRACT High‐valent iron oxo species (Fe(IV)) are attractive for wastewater treatment because of their high ...
Hongyu Zhou, Junwen Chen, Jiuyi Wang, Xinhao Wang, Qiming Zhang, Shiying Ren, Xuning Li, Li Gao, Shaobin Wang, Xiaoguang Duan   +9 more
wiley   +1 more source

New Conjugatable Platinum(II) Chlorins: Synthesis, Reactivity and Singlet Oxygen Generation. [PDF]

Molecules
Almeida J, Barone G, Cunha-Silva L, Cerqueira AFR, Tomé AC, Rangel M, Silva AMG.   +6 more
europepmc   +1 more source

Flavin Catalysts in Organic Synthesis

Angewandte Chemie, EarlyView.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +1 more source

Real-time detection of singlet-oxygen signatures using a single-photon avalanche diode detector. [PDF]

Biomed Opt Express
Sykes A, Saalbach L, Benson S, Nestoros E, Tobin R, Yi X, Tanner MG, Vendrell M, Buller GS.   +8 more
europepmc   +1 more source

Xylylethynyl Titanocene with a Microsecond Emission Lifetime Photosensitizes Singlet-Oxygen Formation and Photon Upconversion. [PDF]

Inorg Chem
Sledesky JM, Zimmerman JH, London HC, Lambert EC, McMillen CD, Barker M, Hanson K, Wagenknecht PS.   +7 more
europepmc   +1 more source

Selective Tumor Cytotoxicity via Singlet Oxygen: Investigating Eosinophil Peroxidase and Myeloperoxidase in Cancer Therapy.

Oncology
Liu J, Allen RC, Stephens JT, Huang H, Shah P.   +4 more
europepmc   +1 more source

Visible Light Activation for Fungal Biofilm Inhibition: Combining Antimicrobial Photodynamic Therapy with Singlet Oxygen and Iodine Generation against <i>Candida albicans</i> and <i>Pichia kudriavzevii</i>. [PDF]

ACS Omega
Calvi GS, Braga MT, Jácome Cartaxo GN, Kubát P, Liška V, Mosinger J, Costa MS.   +6 more
europepmc   +1 more source

Photooxidation of Dipyrrinones: Reaction with Singlet Oxygen and Characterization of Reaction Intermediates. [PDF]

J Org Chem
Madea D, Peňáková J, Mehara J, Akisaka R, Martínek M, Roithová J, Klán P.   +6 more
europepmc   +1 more source