Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jeannette Mendez"'
Autor:
D. Conde, Eduardo Romero-Vecchione, Claudia Alvarado-Castillo, Manuel Lecuona López, Omar Estrada, Ana Z. Fernandez, Jeannette Mendez, Alfonso Cardozo, José Vásquez
Publikováno v:
Current Bioactive Compounds. 5:219-225
Publikováno v:
Fitoterapia. 76:614-619
A new kaurane diterpene dimer, 15-oxozoapatlin-13alpha-yl-10'alpha,16'alpha-dihydroxy-9'alpha-methyl-20'-nor-kauran-19'-oic acid gamma-lactone-17'-oate (1), together with the known 13-hydroxy-15-oxozoapatlin (2), 10alpha,13alpha,16alpha,17-tetrahydro
Autor:
Freddy González-Mujica, Masahisa Hasegawa, Elsa Perdomo, Omar Estrada, Norma Motta, Jeannette Mendez
Publikováno v:
Phytotherapy Research. 19:624-627
In intact microsomes, quercetin 3-O-α-(2″-galloyl)rhamnoside (QGR) inhibits glucose-6-phosphatase (G-6-Pase) in a concentration-dependent manner. QGR increased the G-6-Pase Km for glucose-6-phosphate without change in the Vmax. The flavonol did no
Autor:
Steven M. Swanson, Hee Byung Chai, Annahil Armenise, Jeannette Mendez, Alessandra Braca, Nunziatina De Tommasi, Ivano Morelli, Qiuwen Mi, A. Douglas Kinghorn
Publikováno v:
Planta Medica. 70:540-550
Twenty-three kaurane-type diterpenes 1 - 23, including twenty new natural products 1 - 20, have been isolated from the leaves of Parinari sprucei and their structures elucidated by spectroscopic and chemical analysis. The isolated compounds were test
Publikováno v:
Biochemical Systematics and Ecology. 32:225-228
Publikováno v:
Biochemical Systematics and Ecology. 45:66-68
Publikováno v:
Scopus-Elsevier
Extracts of increasing polarity of 6 Venezuelan plants belonging to the Chrysobalanaceae family were tested for possible letal toxicity against Biomphalaria glabrata Say, a snail intermediate hosts of Schistosoma mansoni Sambon. The piscicidal toxici
Publikováno v:
Phytochemistry. 51:1121-1124
Three new flavonoids were isolated from the methanolic extract of the aerial parts of Licania heteromorpha var. heteromorpha . Their structures were elucidated as myricetin 3,4′-di- O -α- l -rhamnopyranoside, myricetin 7-methyl ether 3,4′-di- O
Publikováno v:
Phytochemistry. 51:1125-1128
Three new flavonoids were isolated from the dried leaves of Licania densiflora (synonymous Licania kanukuensis ). Their structures were elucidated as 8-hydroxy-naringenin-4′-methyl ether, myricetin 3′,4′-dimethyl ether 3- O - β - d -glucopyran
Publikováno v:
Pharmaceutica Acta Helvetiae. 71:191-197