Results 111 to 120 of about 41,721 (252)
Modular Synthesis of Dihydropyranones through Cyclization and Organometallic Functionalization
European Journal of Organic Chemistry, Volume 28, Issue 48, December 22, 2025.A scalable method for synthesizing 3‐methoxy‐4,5‐dihydropyran‐2‐ones (MeO‐DHP‐2‐ones) via base‐promoted cyclization of hydroxy alkynes is presented. Mechanistic and computational studies guided the transformation into 4,5‐dihydropyran‐4‐ones (DHP‐4‐ones), enabling access to spiroacetal precursors relevant to natural product synthesis.
Markéta Fuksová +5 more
wiley +1 more source
Synthesis and anthelmintic activity of some novel 2-substituted-4,5-diphenyl imidazoles [PDF]
, 2010 Satyajit Dutta
openalex +1 more source
Veterinary Record, Volume 197, Issue 12, Page e297-e310, 13-27 December 2025.Abstract Background Inadequate ewe nutrition is an important driver for neonatal lamb losses, although the association of ewe metabolic status with lamb passive transfer status is poorly understood. This study investigates the relationship between ewe metabolic status, neonatal lamb losses, failure of passive transfer of immunity (FPTI) and lamb growth.
Rob F. Kelly +12 more
wiley +1 more source
The antioxidants resveratrol and N-acetylcysteine enhance anthelmintic activity of praziquantel and artesunate against Schistosoma mansoni [PDF]
, 2019 Maria João Gouveia +5 more
openalex +1 more source
Advanced Science, Volume 12, Issue 45, December 4, 2025.Genomic data offer a powerful tool for studying the molecular interactions between parasites and their hosts, but they remain scarce for parasitic monogenean flatworms. This study presents the first high‐quality phased genome assembly for monogeneans (Gyrodactylus kobayashii), and uses it to predict key interacting proteins between monogenean parasite ‐
Dong Zhang +17 more
wiley +1 more source
Effect of Different Anthelmintic Drugs on the Development and Efficacy of Duddingtonia flagrans
RuminantsNematophagous fungi are a biological control tool used against gastrointestinal nematodes in livestock. These fungi prey on free-living larvae in faeces and could be affected by active drugs excreted post-treatment. This study aimed to determine in vitro
Sara Zegbi +8 more
doaj +1 more source
Evaluation of anthelmintic activity of dryopteris filix-mas using earthworm [PDF]
, 2022 Dharamveer Prajapati +2 more
openalex +1 more source
Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.ABSTRACT Essential oils are composed of secondary metabolites derived from medicinal plants and have bioactive properties, such as antiparasitic activity. This study investigated the in vitro anti‐dactylogyridean efficacy of the Zingiber officinale, Curcuma longa and Cymbopogon nardus essential oils, as well as the acute toxicity for Colossoma ...
João G. R. Luz +6 more
wiley +1 more source
Where are all the anthelmintics? Challenges and opportunities on the path to new anthelmintics
International Journal for Parasitology: Drugs and Drug Resistance, 2020 Samantha A. Nixon +5 more
semanticscholar +1 more source