Results 241 to 250 of about 51,263 (335)

Chemical composition and insecticidal activity of essential oils from Citrus limon, Citrus aurantium, and Citrus margarita against Musca domestica. [PDF]

Sci Rep
Elmaidomy AH, Mohamed EM, El-Dien RTM, Abou-Zied HA, Mostafa AA, Taha RH, El-Badry MA, Abdelmohsen UR, Youssif KA.   +8 more
europepmc   +1 more source

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

New Phytologist, Volume 250, Issue 5, Page 3428-3443, June 2026.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao, Nina Joffard, Simon T. Segar, Daniel Souto‐Vilarós, Steven D. Johnson, Bruno Buatois, Anne‐Geneviève Bagnères, Martine Hossaert‐McKey, Magali Proffit   +8 more
wiley   +1 more source

Action Mechanism of Essential Oils or Their Components Against Pathogenic Bacteria: Literature Review. [PDF]

Int J Microbiol
El-Sakhawy MA, El Raheim Mohammed Donia A, Juraybi TN, El-Sherbiny Ateya AA, Osman W, Abd-Elghany AA, Soliman MM, Kobisi ANA, Balah MA.   +8 more
europepmc   +1 more source

Constitutive and inducible oleoresin defenses share genetic architectures and mechanisms in Pinus taeda

New Phytologist, Volume 250, Issue 5, Page 2966-2987, June 2026.
Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan, Jared Westbrook, Christopher Dervinis, Tania Quesada, Salvador Gezan, Robert Sykes, Timothy S. Johnson, Gabriela Madrid, Matthew Lane, Alice Townsend, Thomas A. Colquhoun, John M. Davis, Daniel Jacobson, Gary F. Peter   +13 more
wiley   +1 more source

Essential Oils: Chemistry and Mechanisms of Anticonvulsant Action. [PDF]

Int J Mol Sci
Salgueiro L, Zuzarte M, Emídio JJ, Fonsêca DVD, de Sousa DP.   +4 more
europepmc   +1 more source

The Structure of Carboxyl Methyltransferase Provides Insights Into the Substrate Specificity and Divergent Evolution of Iridoid

Plant Biotechnology Journal, Volume 24, Issue 6, Page 3708-3722, June 2026.
ABSTRACT Iridoids constitute a prominent class of plant‐specialised metabolites, with carbocyclic iridoids (e.g., geniposide) and secoiridoids (e.g., loganin) diverging early in their biosynthetic pathways. This divergence is marked by substrate‐specific carboxyl methyltransferases—GjGAMT and CrLAMT—that catalyse the decisive methylation step in ...
Li Li, Zhiteng Luo, Zhaoyin He, Jie Tang, Wuke Wei, Ruoting Zhan, Huihao Zhou, Dongming Ma   +7 more
wiley   +1 more source

Chemical Composition and Biological Activities of Bulgarian Thyme (<i>Thymus callieri</i> Borbás ex Velen) and Summer Savory (<i>Satureja hortensis</i> L.) Essential Oils. [PDF]

Curr Issues Mol Biol
Tumbarski Y, Ivanov I, Dincheva I, Parzhanova A, Pencheva M.   +4 more
europepmc   +1 more source

Chiral Bicomponent Melamine/Amino Acid Eutectogels: Efficient Catalysts for the Aldol Reaction

ChemSusChem, Volume 19, Issue 10, 27 May 2026.
Chiral bicomponent eutectogels were used as confined reaction media for stereoselective aldol reaction between cyclohexanone and p‐nitrobenzaldehyde, proving efficient and reusable catalysts. Supramolecular gels, characterized by reversibility, stimuli responsiveness, and high surface area, represent a promising class of materials in catalysis. In this
Salvatore Marullo, Paolo Reale, Francesca D’Anna   +2 more
wiley   +1 more source

Antibacterial activity, phytochemical profiling and ADMET prediction of bioactive compounds in Origanum syriacum and Salix alba. [PDF]

Sci Rep
Basudan NS, El-Hefnawy AA, El-Sapagh S, El-Sayed MN, Saad-Allah KM, Azab M.   +5 more
europepmc   +1 more source

Citrus Essential Oil Nanoemulsions Mitigate Cardiac, Hepatic, and Pancreatic Injury in High-Fat Obese Rats via Adiponectin/SIRT1/Nrf2 Signaling Pathways. [PDF]

J Nutr Metab
Mira A, Amen Y, Hussein AM, Haikal A, Elshal M, Shaheen D, Eid EA, Aly AM, Hussein MAM, Moustafa AHK, Salem AE, Soliman AF.   +11 more
europepmc   +1 more source