Results 201 to 210 of about 14,012 (278)

Anatomy and micromorphology of <i>Imperata</i> (Poaceae, Andropogoneae) from Brazil and their taxonomic significance. [PDF]

PhytoKeys
Pinto BLS, Welker CAD, Marzinek J.
europepmc   +1 more source

Detection of the Hepatotoxins, Carboxyparquin and Parquin, in Cestrum, Sessea, and Vestia Species (Solanaceae)

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Several species within the tribe, Cestreae, are implicated in being hepatotoxic to livestock. Carboxyparquin and/or parquin are implicated as the toxic principles. Herbarium vouchers are useful resources to screen for the occurrence of these toxins in species of Cestrum, Sessea, and Vestia.
Stephen T. Lee, Michael H. Nee, Daniel G. Ubiali, Franklin Riet‐Correa, Mizael Machado, Daniel Cook   +5 more
wiley   +1 more source

The Genus <i>Ephedra</i> (Ephedraceae, Gnetales) in Tunisia: New Records with Taxonomic, Nomenclatural, and Conservation Updates. [PDF]

Plants (Basel)
El Mokni R, Barone G, Freitag H, Domina G.   +3 more
europepmc   +1 more source

Artichoke Polyphenols Rich in 1,4‐Dicaffeoylquinic Acid Regulate Lipid Metabolism via the PPAR and AMPK Pathways to Alleviate Hepatic Lipid Accumulation

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Artichoke bract polyphenols, particularly from inner bracts, are rich in 1,4‐dicaffeoylquinic acid and chlorogenic acid. In oleic acid‐induced HepG2 cells, these polyphenols activate AMPK and modulate PPARγ signaling, reducing lipid accumulation. These findings highlight the potential of artichoke bracts, including agricultural waste outer bracts, as ...
Wenyang Tao, Chenchen Yang, Quanqin Tan, Wanyi Zhou, Jianrong Xing, Jingrui Li, Mengfan Luo, Ying Yang   +7 more
wiley   +1 more source

Taxonomic treatment of three Thai <i>Garcinia</i> species (section <i>Brindonia</i>, Clusiaceae), with six lectotypifications and conservation status assessments. [PDF]

PhytoKeys
Ngernsaengsaruay C.
europepmc   +1 more source

Exploring the Cosmeceutical Potential of Six Malaysian Indigenous Tropical Fruit Trees: Radical Scavenging, Anti‐Tyrosinase, and Photoprotective Activities Evaluation

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
B. macrophylla leaf ethyl acetate fractionated extract exhibits the highest TPC, very strong radical‐scavenging activities, and the highest SPF value of 28.64 ± 0.51. LC‐MS analysis identifies m‐trigallic acid, cis‐coutaric acid, and ellagic acid, which may contribute to its bioactivities. The present work highlights B.
Wei Lee Chong, Zhi Ning Teoh, Nurul Ainanajwa Ramli, Sugumaran Manickam, Siew Huah Lim, Chun Hoe Tan, Kae Shin Sim, Hazwani Mat Saad   +7 more
wiley   +1 more source

Macroevolutionary dynamics and predictors of tropical rain forest plant diversity. [PDF]

Sci Adv
Holzmeyer L, Nge FJ, Guerrero SA, Armstrong KE, Bazante ML, Bijmoer R, Borosova R, Bruy DD, Bunchalee P, Chaowasku T, Chatrou LW, Chen J, Dagallier LMJ, Damthongdee A, Erkens RHJ, Fabriani F, Fonseca LHM, Gaudeul M, Hoekstra PH, Johnson DM, Lautenschläger T, Leeratiwong C, Liu MF, Lobão AAQ, Lopes JC, Mariac C, Martínez-Velarde MF, Mercier KP, Michelangeli FA, Montúfar R, Munzinger JJ, Murray NA, Ortiz-Rodriguez AE, Pérez ÁJ, Pirie MD, Rainer H, Rakotoarinivo M, Rodrigues-Vaz C, Rouhan G, Sauquet H, Sonké B, Soulé VRC, Stévart T, Streiff SJR, Strijk JS, Tardif D, Thomas DC, Patipe AT, Wieringa JJ, Zapata JN, Sepulchre P, Condamine FL, Couvreur TLP.   +52 more
europepmc   +1 more source

From Tradition to Bioactivity: Chemical and Biological Evaluation of a Reformulated Algerian Ancestral Soap Enriched With Lavandula dentata L. Essential Oil

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Effects of thyroxine and nano‐melatonin supplementation on cryopreserved Simmental bull semen were evaluated. The combination of thyroxine (0.5 µg/dL) and nano‐melatonin (30 µg/dL) significantly improved post‐thaw sperm motility, membrane integrity, antioxidant status, and fertility while reducing oxidative stress and apoptosis.
Manel Dirahoui, Farah Haddouchi, Rachida Amokrane‐aidat, Meknassia Debbal, Rayane Bougueroua   +4 more
wiley   +1 more source

Five new species of <i>Impatiens</i> (Balsaminaceae) from southern Western Ghats, Kerala. [PDF]

PhytoKeys
Arya S, Salvy T, Manuel T, Rogimon TP.
europepmc   +1 more source