Results 161 to 170 of about 24,198 (212)

Counterion Effects Enable Divergent Pd‐Catalyzed Carbonylative Cyclization of Amide‐Tethered o‐Alkynylphenols

Advanced Synthesis &Catalysis, Volume 368, Issue 11, 3 June 2026.
The catalytic carbonylation of alkynes is a powerful route to heteroaromatic scaffolds, yet achieving regioselectivity remains challenging. Herein, we report a divergent carbonylative cyclization of 2‐alkynylphenol derivatives that affords either coumarins (6‐endo‐dig) or 2‐coumaranones (5‐exo‐dig) by tuning the palladium‐based catalytic system. Pd(OAc)
Aleksandr Voronov, Filippo Sacchelli, Diego Olivieri, Ana Maria Constantin, Paolo Pio Mazzeo, Raffaella Mancuso, Bartolo Gabriele, Carla Carfagna, Riccardo Tarroni, Luca Capaldo, Valerio Morlacci, Nicola Della Ca’   +11 more
wiley   +1 more source

Preliminary phytochemical profiling and in vitro antibacterial activity of Lycium edgeworthii (Solanaceae) leaf extract against multidrug-resistant bacterial pathogens. [PDF]

Sci Rep
Kumar S, Kadyan P, Gupta GK, Kataria SK, Barwant MM, Ali UM.   +5 more
europepmc   +1 more source

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

Advanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Constitutive Metabolite Profiling of European and Asian Fraxinus with Varying Susceptibility to Ash Dieback. [PDF]

J Chem Ecol
Tolio B, Sherwood P, Marčiulynienė D, Crocoll C, Cleary M, Liziniewicz M.   +5 more
europepmc   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, Volume 38, Issue 33, 12 June 2026.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Novel synthetic strategy for aromatic ether coumarin derivatives and evaluation of anti-allergic potential. [PDF]

BMC Chem
Liu X, Mao X, Zhang Y, Zhou D.
europepmc   +1 more source

Highly Active Cu14 Cluster Precisely Activates Autophagy Inhibitor to Amplify Cuproptosis Immunotherapy

Advanced Science, Volume 13, Issue 33, 15 June 2026.
An atomically precise Cu14 cluster‐mediated bond scission reaction pioneers the amplification of the antitumor immune response via synergetic cuproptosis‐associated immunogenic cell death induction and in situ autophagy blockade. ABSTRACT Transition metal‐mediated cleavage mechanisms have emerged as an effective means to mitigate the off‐target ...
Qiu‐Xu Zang, Wei‐Tong Chen, Yu‐Ying Shen, Zhao‐Yang Wang, Kai Li, Xueli Zhao, Yanjuan Sang, Xiaoyuan Chen, Shuang‐Quan Zang   +8 more
wiley   +1 more source

Advances in Natural Products and Their Biological Activities. [PDF]

Molecules
de Menezes IRA, Coutinho HDM, Wanderley AG, Ribeiro-Filho J, Quintans-Júnior L, Almeida JRGDS, Picot L.   +6 more
europepmc   +1 more source

Tetrahedral DNA Nanostructure‐Based Biomimetic Nanovesicles Attenuate Sepsis‐Associated ARDS by Suppressing Glycolysis via the BMAL1/PFKFB3 Axis

Advanced Science, Volume 13, Issue 34, 19 June 2026.
Upon inhalation, RM@TNT could persist long‐term in the diseased lungs, while undergoing disintegration to release TNT specifically within the ROS‐rich pathological microenvironments of SA‐ARDS. The released TNT was then precisely delivered to AMs via Tuftsin, where it released Nob intracellularly to activate BMAL1 expression, thus inhibiting AM ...
Yunlong Zhang, Bin Li, Zhijin Fan, Yan Yan, Fei Ma, Changting He, Shiping Liu, Mingliang Pan, Zhou Pan, Huijuan Wang, Xinting Fu, Jiamei Wang, Yue Jia, Qin Gu, Duo Jiang, Xueting Liu, Bohua Ren, Qinqin Wang, Yuehua Hei, Han Duan, Yanqiu Wu, Zihui Wei, Liying Zhan, Yuhui Liao   +23 more
wiley   +1 more source

Anticancer Effects of <i>Clausena hamandiana</i>: Ethanolic Extract Inhibits Cancer Cell Proliferation and Suppresses Lung Tumorigenesis in Mice. [PDF]

Int J Mol Sci
Boonyarat C, Hayakawa Y, Samar N, Vanichakulthada N, Kaewamatawong R, Supapaan TS, Sethabouppha B, Waiwut P.   +7 more
europepmc   +1 more source