Results 191 to 200 of about 44,703 (290)

N8‐Modified Quino[4,3,2‐Kl]acridines as Promising Antimalarial G‐Quadruplex Ligands

ChemBioChem, Volume 27, Issue 17, 14 September 2026.
A series of extended aromatic compounds with tunable substituents was synthesized using a multistep methodology which allows various substitutions of the 8H‐quino[4,3,2‐kl]acridine scaffold. This chemical series appeared as a promising way to new antimalarial drug candidates with high activity (IC50 < 100 nM), exhibiting a novel mechanism of action ...
Steve Saulnier, Marco Antônio G. B. Gomes, Mariam Salim, Maxime Guichonnet, Michel Nguyen, Laure Vendier, Flore Nardella, Jean‐Michel Augereau, Dennis Gomez, Anne Robert, Françoise Benoit‐Vical   +10 more
wiley   +1 more source

Circulating Polyamines and Metabolic Changes Following a Mediterranean Diet with or Without Naltrexone/Bupropion in Breast Cancer Survivors: An Exploratory Secondary Analysis. [PDF]

Nutrients
Choi WJ, Lee YR, Lee YJ, Kwon YJ, Cho AR, Lee J, Lee JW.   +6 more
europepmc   +1 more source

Metal‐Free Ligand‐Centered Radical Scavenging in Pyridine‐Modified Tetraaza Macrocycles

European Journal of Organic Chemistry, Volume 29, Issue 34, 11 September 2026.
Ligand‐centered hydrogen‐atom transfer in pyridinophane macrocycles generates delocalized radicals, with Py2N2 enabling cooperative captodative stabilization and enhanced DPPH• quenching. Pyridine‐modified tetraaza macrocycles are widely studied as ligand platforms for metal coordination, yet their intrinsic redox and radical reactivity in the absence ...
Christina Mantsorov, Hannah K. Pyle, Tahmina Afroz, Caden‐Jack N. Walls, Nora Del Bosque, Timothy M. Schwartz, Chelsea N. Miller, Kristof Pota, Benjamin G. Janesko, Kayla N. Green   +9 more
wiley   +1 more source

In vitro effect of fresh and frozen seminal plasma on the proliferation and viability of periodontal ligament fibroblasts. [PDF]

JBRA Assist Reprod
Cano SVO, Muñoz MG, Peña MAM, Suárez JP.   +3 more
europepmc   +1 more source

Polyamines as a Universal Language of Host-Microbiota Symbiosis. [PDF]

Research (Wash D C)
Fang X, Guo Y, Huang J, Zhang M.
europepmc   +1 more source

The remarkable legacy of the K6/ODC mouse: mechanisms of polyamine-promoted tumorigenesis revealed. [PDF]

Amino Acids
Gilmour SK.
europepmc   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, Volume 38, Issue 51, 11 September 2026.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Amino Oxidase Hard Protein Corona with Metabolic-Triggered Intracellular Biocatalysis. [PDF]

Int J Mol Sci
Tonolo F, Bortoluzzi M, Rilievo G, Cecconello A, Cencini A, Rutigliano L, Rigobello MP, Di Paolo ML, Macone A, Fino P, Agostinelli E, Magro M, Vianello F.   +12 more
europepmc   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, Volume 38, Issue 51, 11 September 2026.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

ATP13A4 gates extracellular polyamine levels to control excitatory synaptogenesis. [PDF]

Nat Commun
van Veen S, Meeus E, Irala D, Sakers K, Liu Z, Savage J, Séjourné G, Bindu DS, Ausloos E, Grzesik HE, Dhondt H, Schoonvliet N, Van den Haute C, Van Asselberghs J, Montpeyó Garcia-Moreno M, Wierda K, Baekelandt V, Platzer K, Rostasy K, Yap KL, Eggermont J, Holt MG, Eroglu C, Vangheluwe P.   +23 more
europepmc   +1 more source