Results 271 to 280 of about 71,972 (342)

Dibenzazepine Bridged Network Polymeric Phthalocyanines as Degradable Heterogeneous Photocatalysts

Angewandte Chemie International Edition, Volume 65, Issue 16, 13 April 2026.
Dibenzazepine photodynamic bridge has been introduced to zinc and cobalt networks phthalocyanines (NP‐Pcs) to obtain degradable heterogeneous photocatalysts. For the first time, light irradiation plays a key role in “design, use and degradation” of NP‐Pcs.
Erem Ahmetali, Azra Kocaarslan, Vanessa Trouillet, Stefan Heißler, Stefan Bräse   +4 more
wiley   +1 more source

Altitude-Dependent Differences in Non-Volatile Metabolites of Tea Leaves Revealed by Widely Targeted Metabolomics. [PDF]

Biology (Basel)
Cui J, Yang Y, Che Y, Yan L, Zhang Q, Wei Q, Li J, Zhou J, Wang B.   +8 more
europepmc   +1 more source

Mutagenic and physiological impacts of colchicine on growth, flowering behavior, and ISSR-based genetic variability in Calendula officinalis L. [PDF]

BMC Plant Biol
Hassan MA, Saudy HS, Hewidy M, El-Sammak H.   +3 more
europepmc   +1 more source

AtMYB72 as a Biotechnological Tool to Overcome Phenylpropanoid Substrate Limitation and Enhance Coumarin Biosynthesis in Plants

Plant Biotechnology Journal, Volume 24, Issue 5, Page 3009-3011, May 2026.
Jakob Weber Böhlen, Alexander Beesley, Sebastian F. Beyer, Patrick Schwinges, Alina E. Maas, Holger Schultheiss, Uwe Conrath, Caspar J. G. Langenbach   +7 more
wiley   +1 more source

Controlled Delivery and Light‐Induced Release of Magic Spot Nucleotides in Escherichia coli

Angewandte Chemie International Edition, Volume 65, Issue 15, 6 April 2026.
We synthesized photocaged, clickable and isotope‐labeled “magic spot” Nucleotides and delivered them into Escherichia coli comparing different approaches. Light‐controlled release inside living cells enabled tracking of their conversion from pppGpp to ppGpp by capillary electrophoresis mass spectrometry and revealed their impact on the growth rate of a
Christoph Popp, Patrick Moser, Anselm Schwoerbel, Xinwei Liu, Johannes Freitag, Pinku Sarmah, Isabel Prucker, Robert Zscherp, Xuan Wang, Philipp Klahn, Hans‐Georg Koch, Gert Bange, Henning J. Jessen   +12 more
wiley   +1 more source

Virtual screening of marine coumarins and xanthenes identifies novel acid-suppressive leads targeting histamine H₂ receptor and gastric proton pump.

Biomol Biomed
Osmanović A, Salihović M, Mehmedović A, Turalić A, Veljović E, Pazalja M, Carradori S, Špirtović-Halilović S.   +7 more
europepmc   +1 more source

Eradication of MRSA biofilms using amphiphilic cationic coumarin derivatives. [PDF]

RSC Adv
Nitschke SO, Awad M, Elliott AG, Lowe G, Leigh C, Neubauer K, Thomas N, Hickey SM, Plush SE.   +8 more
europepmc   +1 more source

Combining metabolomics and transcriptomics to reveal the effect of β-glucosidase on scopolin in Angelica dahurica var. formosana. [PDF]

BMC Plant Biol
Wang Y, Hu H, Zhou Z, Li D, Hou F, Peng C, Bian J, Gao J.   +7 more
europepmc   +1 more source

Controlling Stimulated Emission via Intramolecular Charge Transfer in Amino-Coumarin Dyes: Switching from Reverse Saturable to Saturable Absorption. [PDF]

Molecules
Jia J, Wu S, Lu Y, Xu J, Zuo H, Wu X, Song Y.   +6 more
europepmc   +1 more source

Phytochemical Profiling and Larvicidal Activity of Ethanolic Extracts from Persea americana Mill. (Var. Lorena) Against Aedes aegypti. [PDF]

Insects
Barragán-Avilez C, Pareja-Loaiza P, Girón Domínguez K, López-Monroy B, Flores AE, Sánchez-Bolívar M, Luna-Carrascal J, Pacheco-Londoño LC, Galán-Freyle NJ, Navarro Quiroz E, Castellanos-Romero K, Maestre-Serrano R, Valle-Molinares R, Espitia-Almeida F.   +13 more
europepmc   +1 more source