Results 1 to 10 of about 759 (134)

New Class of Tyrosinase Inhibitors, Rotenoids, from Amorpha fruticosa [PDF]

ACS Omega, 2023
A series of rotenoids including a new one from the seeds of Amorpha fruticosa were found to have significant potential as tyrosinase inhibitors. All of the isolated rotenoids (1–6) displayed inhibitory activity against tyrosinase, both as a monophenolase
Si Won Moon, Jeong Yoon Kim, Seung Hwan Lee, Se Young Im, Gihwan Lee, Ki Hun Park   +5 more
doaj   +3 more sources

Anticholinesterase Activity of Methanolic Extract of Amorpha fruticosa Flowers and Isolation of Rotenoids and Putrescine and Spermidine Derivatives [PDF]

Plants
Five putrescine and spermidine derivatives (1–5) together with five rotenoids (6–10) were isolated from a methanolic extract of the flowers of A. fruticosa that displayed promising inhibition of 76.0 ± 1.9% for AChE and 90.0 ± 4.0% for BuChE at a ...
Dagmar Jankovská, Nikol Jurčová, Renata Kubínová, Jiří Václavík, Emil Švajdlenka, Anna Mascellani, Petr Maršík, Kateřina Bouzková, Milan Malaník   +8 more
doaj   +3 more sources

Inhibition of adenovirus transport from the endosome to the cell nucleus by rotenone [PDF]

Frontiers in Pharmacology, 2023
Regardless of the clinical impact of human adenovirus (HAdV) infections in the healthy population and its high morbidity in immunosuppressed patients, a specific treatment is still not yet available.
María Balsera-Manzanero, Francesca Ghirga, Ana Ruiz-Molina, Mattia Mori, Jerónimo Pachón, Jerónimo Pachón, Bruno Botta, Elisa Cordero, Elisa Cordero, Elisa Cordero, Deborah Quaglio, Javier Sánchez-Céspedes, Javier Sánchez-Céspedes   +12 more
doaj   +2 more sources

Antiviral Rotenoids and Isoflavones Isolated from Millettia oblata ssp. teitensis. [PDF]

J Nat Prod, 2023
Three new (1–3) and six known rotenoids (5–10), along with three known isoflavones (11–13), were isolated from the leaves of Millettia oblata ssp. teitensis.
Kiganda I, Bogaerts J, Wieske LHE, Deyou T, Atilaw Y, Uwamariya C, Miah M, Said J, Ndakala A, Akala HM, Herrebout W, Trybala E, Bergström T, Yenesew A, Erdelyi M.   +14 more
europepmc   +3 more sources

Rotenoids and Isoflavones from Xeroderris stuhlmannii (Taub.) Mendonça & E.P. Souza and Their Biological Activities [PDF]

Molecules, 2023
The phytochemical study of the ethanolic extract of the leaf of Xeroderris stuhlmannii led to the isolation of five hitherto unreported compounds including two isoflavones (1–2), and three rotenoids (3–5), along with eight known isoflavonoid derivatives (
Livie Blondèle Kenou Mekuete, Willifred Dongmo Tékapi Tsopgni, Augustine Kuinze Nkojap, Jacquy Joyce Wanche Kojom, Timo D. Stark, Yannick Fouokeng, Alain Bertrand Dongmo, Léon Tapondjou Azeufack, Anatole Guy Blaise Azebaze   +8 more
doaj   +2 more sources

Chitosan nanocomposite containing rotenoids: an alternative bioinsecticidal approach for the management of Aedes aegypti [PDF]

Beilstein Journal of Nanotechnology
Climate change has intensified the proliferation of disease vectors, such as Aedes aegypti, the primary transmitter of dengue, chikungunya, and zika viruses.
Maria A. A. Bertonceli, Vitor D. C. Cristo, Ivo J. Vieira, Francisco J. A. Lemos, Arnoldo R. Façanha, Raimundo Braz-Filho, Gustavo V. T. Batista, Luis G. M. Basso, Sérgio H. Seabra, Thalya S. R. Nogueira, Felipe F. Moreira, Arícia L. E. M. Assis, Antônia E. A. Oliveira, Kátia V. S. Fernandes   +13 more
doaj   +2 more sources

Study on the absolute configuration and biological activity of rotenoids from the leaves and twigs of Millettia pyrrhocarpa Mattapha, Forest & Hawkins, sp. Nov [PDF]

BMC Complementary Medicine and Therapies, 2023
Background M. pyrrhocarpa is a new plant in the Fabaceae: Faboideae family that is found in Thailand. A literature search revealed that the Milletia genus is rich in bioactive compounds possessing a wide range of biological activities.
Suda Sananboonudom, Atchara Kaewnoi, Wilart Pompimon, Samroeng Narakaew, Suwadee Jiajaroen, Kittipong Chainok, Narong nuntasaen, Kanoknetr Suksen, Arthit Chairoungdua, Jitra Limthongkul, Chanita Naparswad, Suttiporn Pikulthong, Puttinan Meepowpan, Boonthawan Wingwon, Nichapa Charoenphakinrattana, Phansuang Udomputtimekakul   +15 more
doaj   +2 more sources

Antioxidant Chemistry of Phenolics in Chinese Herbal Medicines: A Holism-Based Review. [PDF]

Chem Biodivers
Phenolic antioxidants in CHMs mainly include chalcone, stilbene, flavonoid, xanthone, and Diels–Alder‐type adducts. They undergo direct and indirect pathways to exert antioxidant action. The indirect pathway is transition metal‐chelating, while the direct pathway comprises several redox‐based reactions (e.g., SET and HAT) and RAF reactions.
Li X.
europepmc   +2 more sources

Rotenoids from the Roots of Vicia faba L. (Fabaceae): Structural Characterization, Cytotoxic Effects, and Molecular Docking. [PDF]

Chem Biodivers
ABSTRACT The chemical study of the ethanolic extract from the roots of Vicia faba led to the isolation of two isoflavonoids, alfalone and 8‐O‐methylretusine, as well as a mixture of rotenoids, including clitoriacetal and clitoriacetal B, the latter of which is reported for the first time.
Sipoloni VM, Silva-Silva JV, Ferreira EG, Lee EY, Junior JMB, Uemi M, de Medeiros LS, Jimenez PC, Veiga TAM.   +8 more
europepmc   +2 more sources

Rotenoids from the flowers of Millettia brandisiana [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
From the hexane extract of the flowers of Millettia brandisiana (Leguminosae), four rotenoids, α- toxicarol (1), 12a-hydroxy-α-toxicarol (2), 6-deoxyclitoriacetal (3) and 6a,12a-dehydro-α-toxicarol (4) wereisolated.
Soros Petveroj, Orasa Pancharoen, Souwalak Phongpaichit   +2 more
doaj   +1 more source