Results 81 to 90 of about 303,002 (239)

Acetylation‐Deacetylation‐Driven Natural Product Biosynthesis

ChemistryEurope, EarlyView.
This review summarizes the role of acetylation‐deacetylation in natural product biosynthesis, including acetylation followed by deacetylation after several biosynthetic steps, acetylation‐mediated rearrangement, acetylation‐triggered elimination, and the acetylation cycle as a regulatory mechanism. These processes are vital for the formation of complex
Huibin Wang, Ikuro Abe
wiley   +1 more source

Biodegradable Gel Blends with Enhanced Sensing Capabilities: SIO₂‐Based Innovations for Sustainable and Eco‐Friendly Packaging

Chemistry – A European Journal, EarlyView.
Biodegradable gelatin‐based gel blends reinforced with SiO₂ and nanoclay exhibit enhanced mechanical strength, thermal stability, and ion‐mediated structural integrity. These metal‐free, eco‐friendly materials open new opportunities for sustainable packaging.
Miroslawa Prochon, Oleksandra Dzeikala, Szymon Szczepanik, Natalia Sędzikowska   +3 more
wiley   +1 more source

Novel quinazolinones active against multidrug‐resistant Mycobacterium tuberculosis: synthesis, antimicrobial evaluation and in silico exploration of PonA1 as a potential target

ChemMedChem, Accepted Article.
Quinazolinone derivatives have emerged as promising scaffolds in antimicrobial drug discovery. This work focuses on the design, synthesis, and evaluation of novel quinazolinone‐based compounds and predicts their potential to interact with mycobacterial penicillin‐binding proteins (PBPs).
MAREK KERDA, Daria Nawrot, Petr Slechta, Mirek Domanský, Asal Askari, Hanieh Kamangar, Ondřej Janďourek, Klára Konečná, Pavla Paterová, Ingrid Hlbočanová, Miloslav Macháček, Matteo Mori, Fiorella Meneghetti, Martin Doležal, Jan Zitko, Ghada Bouz   +15 more
wiley   +1 more source

Intracellular and Extracellular Efficacy of Homoisoflavone Derivatives Against Mycobacterium tuberculosis: Progress Toward Novel Antitubercular Agents

ChemMedChem, Accepted Article.
Tuberculosis (TB) is the leading cause of death among infectious diseases, and new studies focusing new anti‐TB drugs are urgent due to the emergence of drug‐resistant strains. In this regard, homoisoflavones, an underexplored subgroup of flavonoids, were explored for their potential as anti‐TB agents.
Sanderson D. Calixto, Juliane S. Falcão, Stella S. Antunes, Marlon H. Araujo, Alexandre L. B. Cunha, David R. Martins, Sarah M. R. Nascimento, Thatiana L. B. V. Simão, Elena B. Lasunskaia, Nelilma C. Romeiro, Paulo R. R. Costa, Michelle Muzitano, Guilherme S. Caleffi   +12 more
wiley   +1 more source

Synthesis, Characterization, and Cytotoxicity of Photochromic Molybdenum Oxide‐Doped Tungsten Oxide Polymeric Nanohybrid Films for Biomedical Applications

ChemPhysChem, EarlyView.
A novel and environmentally friendly photosensitive nanohybrid film made of chitosan and WO3MoO3 nanoparticles is prepared via a deep eutectic solvent‐assisted hydrothermal‐based method and a solvent casting protocol. The nanocomposite film shows a strong antibacterial effect on gram‐positive and gram‐negative cells, displaying cell viability above 90%
Shephrah Olubusola Ogungbesan, Chao Zhou, Mulenga Kalulu, Oluwaseun Hannah Anselm, Adeyemi Lawrence Ogunneye, Rosemary Anwuli Adedokun, David Díaz Díaz, Guodong Fu   +7 more
wiley   +1 more source

Controlling Lampenflora in Heritage Sites: In Situ Testing of Polyoxometalate–Ionic Liquids in the Pommery Champagne Cellar

ChemPlusChem, EarlyView.
The article evaluates polyoxometalate–ionic liquids (POM–ILs) as biocidal agents against lampenflora in the UNESCO‐listed Pommery Champagne cellar. POM–ILs effectively inhibit microbial colonization over one year with minimal visual impact and outperform the commercial biocide Preventol RI80.
Stéphanie Eyssautier‐Chuine, Ludovic Besaury, Nathalie Vaillant‐Gaveau, Sandra Villaume, Anouck Habrant, Isabel Franco‐Castillo, Marine Rondeau, Dina Aggad, Maxime Gommeaux, Gilles Fronteau, Scott G. Mitchell   +10 more
wiley   +1 more source

Designing Molecular Solar‐Thermal Systems Based on the Paternò‐Büchi Reaction Coupled to Enzymatic Energy Release

ChemSusChem, Accepted Article.
Molecular solar thermal systems (MOST) are attracting considerable attention as an alternative to conventional batteries for storing chemical energy, making it possible to use sunlight as external storing input, while releasing the stored energy as heat.
Marta Delgado-Gómez, Jesús Reategui Illatopa, Lorenzo Gramolini, Richard López Corbalán, Cristina García-Iriepa, Marco Marazzi   +5 more
wiley   +1 more source

Aspergillus [PDF]

Current Biology, 2013
openaire   +2 more sources

Self‐Emulsifying Biocatalysis Based on an Amphipathic Protein BslA‐Modified Esterase Functioning as a Fine‐Tuned System for Oil Hydrolysis

Food Bioengineering, EarlyView.
BslA is a promising tool to create an robust self‐emulsifying biocatalysis platform by reducing the droplet sizes of emulsion and improving its stability. It could guarantee the efficient hydrolysis of astaxanthin esters catalyzed by Est3‐14 without extra emusifier, increasing the yield of free astaxanthin to 184 μg·mL−1.
Xiaoxuan Yao, Kunpeng Gao, Hao Dong, Qian Sun, Jingyuan Liu, Yang Hu, Jianan Sun, Xiangzhao Mao   +7 more
wiley   +1 more source

Anti fungal activity of alcoholic extract of Peganum harmala seeds [PDF]

, 2011
In our study, it was aimed to determine antifungal activity of Peganum harmala on medically important yeasts and molds in vitro. Fungal suspensions of Candida spp and aspergillus spp isolated from the clinical specimens were treated with serial dilutions
Diba, K., Khorshivand, Z., Shabatkhori, M., Shoar, M.G.   +3 more
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