Results 41 to 50 of about 6,933 (234)

Impact of copper and iron binding properties on the anticancer activity of 8-hydroxyquinoline derived Mannich bases. [PDF]

, 2018
The anticancer activity of 8-hydroxyquinolines relies on complex formation with redox active copper and iron ions. Here we employ UV-visible spectrophotometry and EPR spectroscopy to compare proton dissociation and complex formation processes of the ...
Enyedy, Éva A., Fülöp, Ferenc, Gál, G. Tamás, May, Nóra V., Pape, Veronika F.S., Szakács, Gergely, Szatmári, István, Szeri, Flóra   +7 more
core   +1 more source

Cellular analysis of the action of epigenetics drugs and probes [PDF]

, 2017
Small molecule drugs and probes are important tools in drug discovery, pharmacology, and cell biology. This is of course also true for epigenetic inhibitors.
A. Ganesan, Edwards AM, Fides Zenk, Gajer (née Wagner) J, Glaser KB, Glaser KB, Jung M, Lynch JT, Maeda T, Manfred Jung, Mirjam Hau, Nicola Iovino, van Lint C   +12 more
core   +1 more source

Influence of Outcoupling Layers on Top‐Emitting Perovskite Light‐Emitting Diodes

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Top‐emitting perovskite LEDs offer benefits over typical bottom‐emitting architectures, toward lasing, improved thermal management, and on‐chip fabrication compatibility. Outcoupling layers offer a strategy uniquely applicable to top‐emitting LEDs to optimize EQE by improving optical outcoupling.
James C. Loy, Weiming Qiu, Diane Yang, Jack Scherlag, Jonathan Scott, Barry P. Rand   +5 more
wiley   +1 more source

Fluorescence Analysis for Multi-Site Aluminum Binding to Natural Organic Matter [PDF]

, 1998
Natural organic matter (NOM) samples isolated from different water sources in Norway were compared using their fluorescence properties. Fluorescence surfaces were observed at pH 4.36 and deconvoluted using SIMPLISMA (Windig and Guilment 1991). There were
Kramer, James R., Smith, D. Scott
core   +1 more source

Ir(III) Complexes Convert Cold to Hot Tumors via Ferroptosis/Necroptosis‐Driven Immunogenic Cell Death and Photosensitized CD47 Downregulation

Advanced Science, EarlyView.
Red‐light‐activated Ir1 overcomes hypoxia tolerance and adapts to the immunosuppressive tumor microenvironment, converting immunologically cold tumors into inflamed hot microenvironments. This conversion is driven by synergistic induction of immunogenic cell death through coordinated ferroptosis‐necroptosis pathways and spatiotemporally controlled ...
Long‐Bo Yu, Peng Wang, Qing‐Hua Shen, Qi‐Xin Guan, Zhi‐Yuan Li, Ying‐Ying Han, Xin‐Yi Zhang, Qing‐Yuan Hu, Cai‐Ping Tan   +8 more
wiley   +1 more source

Synthesis and cytotoxic studies of a new series quinolinoxymethylcoumarins [PDF]

, 2013
4-Bromomethylcoumarins (1a-k) were reacted with 8-hydroxyquinolines (2a-b) to yield quinolinoxymethylcoumarins (3a-o). The structure of all the synthesized compounds were confirmed by spectral studies and screened for their anticancer activities against ...
Pandi, V., Rasal, V.P., Shamala, D., Shivashankar, K., Vivek, P.V.   +4 more
core  

Evaluation of a Product Intended for Microbiological Control in Animal Production, and Its Combination With Halquinol

Animal Research and One Health, EarlyView.
Activo Liquid and Halquinol inhibit Salmonella and Escherichia coli in culture media. Activo Liquid exhibits bactericidal action, whereas HA is bacteriostatic, and their combination results in positive or indifferent interactions. This combination effectively inhibits E. coli throughout digestion simulation, thus reducing the required concentrations of
Alberto Gonçalves Evangelista, Lucas dos Santos Janotto, Adriana Paula Possamai, Carolina Cini Perry, Francine Lemes Ribeiro, Rafael Canonenco de Araujo, Fernando Bittencourt Luciano   +6 more
wiley   +1 more source

2-Alkyl-4-hydroxyquinolines from a Marine-Derived Streptomyces sp. Inhibit Hyphal Growth Induction in Candida albicans

Marine Drugs, 2019
Four 2-alkyl-4-hydroxyquinoline derivatives (1⁻4) were isolated from a semisolid rice culture of the marine-derived actinomycete Streptomyces sp. MBTG13.
Heegyu Kim, Ji-Yeon Hwang, Beomkoo Chung, Eunji Cho, Suhyun Bae, Jongheon Shin, Ki-Bong Oh   +6 more
doaj   +1 more source

No Charging but Protection: Lifetime Prolongation of Spontaneously‐polarized Electrets for Energy Harvesting Applications

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A bilayer protection approach is proposed for slowing down the surface potential decay of thin films of spontaneously‐polarized electret materials. The electret and the protective films are characterized, and the protection effectiveness is investigated under the effects of light illumination, water contact and mechanical impact.
Seyedali Sabzpoushan, Henry Juncker, Peter Woias   +2 more
wiley   +1 more source

Anticancer drugs based on metal complexes of 2-imine-8-hydroxyquinolines

Frontiers in Chemical Biology
Cancer treatment remains a public health challenge, requiring, more than ever, the development of effective and selective therapeutic drugs. Metal complexes of 8-hydroxyquinoline (8HQ) have long been recognized to exhibit significant potential in this ...
Leonor Côrte-Real, Nádia Ribeiro, Isabel Correia   +2 more
doaj   +1 more source