Spanish
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
catharanthine/vinca
El enlace se guarda en el portapapeles.
Página 1 desde 22 resultados
Molecular docking and pharmacogenomics of vinca alkaloids and their monomeric precursors, vindoline and catharanthine.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Vinblastine and vincristine are dimeric indole alkaloids derived from Catharanthus roseus (formerly: Vinca rosea). Their monomeric precursor molecules are vindoline and catharanthine. While vinblastine and vincristine are well-known mitotic spindle poisons, not much is known about vindoline and
Mechanism of interaction of vinca alkaloids with tubulin: catharanthine and vindoline.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
The interactions of the vinca alkaloid drugs catharanthine and vindoline with tubulin have been investigated and compared with those of vinblastine and vincristine. Both drugs were found to be less effective in bringing about the inhibition of tubulin self-assembly into microtubules than vincristine
A note on the alkaloids of Vinca rosea Linn. (Catharanthus roseus G. Don.). II. Catharanthine, lochnericine, vindolinine, and vindoline.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Studies on the synthesis of monomeric and dimeric vinca alkaloids. The total synthesis of isovelbanamine, velbanamine, cleavamine, 18 beta-carbomethoxycleavamine, and catharanthine.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Vinca alkaloids. XVII. Chemistry of catharanthine.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Simultaneous determination of secondary metabolites from Vinca rosea plant extractives by reverse phase high performance liquid chromatography.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
BACKGROUND
Vinca rosea (Apocynaceae) is one of the most important and high value medicinal plants known for its anticancer alkaloids. It is the iota of the isolated secondary metabolites used in chemotherapy to treat diverse cancers. Several high performance liquid chromatography (HPLC) methods have
Non-antitumor vinca alkaloids reverse multidrug resistance in P388 leukemia cells in vitro.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Twelve monomeric or dimeric alkaloids from Vinca rosea Linn., which had been reported to have little or no antitumor activity, were investigated to determine their combined effects with either vincristine or daunorubicin on in vitro cell growth of a P388 subline resistant to vincristine and
Aging of tubulin at neutral pH: the destabilizing effect of vinca alkaloids.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
The effect of the vinca alkaloid drugs, vincristine, vinblastine, catharanthine, and vindoline, on the aging process of tubulin has been examined. It was found that addition of vincristine or vinblastine accelerated by a factor of 3-3.5 the transformation of tubulin from the 5.8 S alpha-beta-tubulin
Interactions of vinca alkaloid subunits with chiral amido[4]resorcinarenes: a dynamic, kinetic, and spectroscopic study.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
The stereoselectivity of the reaction between (R)-(-)-2-butylamine and the diastereomeric proton-bound complexes of (+)-catharanthine (C) or (-)-vindoline (V) with some chiral amido[4]resorcinarenes has been investigated in the gas phase by ESI-FT-ICR-MS. The reaction stereoselectivity (0.56 <
DNA binding studies of Vinca alkaloids: experimental and computational evidence.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Fluorescence studies on the indole alkaloids vinblastine sulfate, vincristine sulfate, vincamine and catharanthine have demonstrated the DNA binding ability of these molecules. The binding mode of these molecules in the minor groove of DNA is non-specific. A new parameter of the purine-pyrimidine
Attempted Synthesis of Vinca Alkaloids Condensed with Three-Membered Rings.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Our successful work for the synthesis of cyclopropanated vinblastine and its derivatives by the Simmons⁻Smith reaction was followed to build up further three-membered rings into the 14,15-position of the vindoline part of the dimer alkaloid. Halogenated 14,15-cyclopropanovindoline was prepared by
Rapid identification of vinca alkaloids by direct-injection electrospray ionisation tandem mass spectrometry and confirmation by high-performance liquid chromatography-mass spectrometry.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
A simple and rapid method for the identification of Vinca alkaloids from a crude extract of Catharanthus roseus G. Don (Apocynaceae) by direct-injection electrospray ionisation (ESI) and tandem mass spectrometry (MS/MS) has been developed. The alkaloids vindoline, vindolidine, vincristine and
Negative-pressure cavitation extraction of four main vinca alkaloids from Catharanthus roseus leaves.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
In the present study, an improved method termed negative-pressure cavitation extraction (NPCE) followed by reverse phase high-performance liquid chromatography (RP-HPLC) was developed for the extraction and quantification of vindoline (VDL), catharanthine (CTR), vincristine (VCR) and vinblastine
Rapid and simultaneous determination of five vinca alkaloids in Catharanthus roseus and human serum using trilinear component modeling of liquid chromatography-diode array detection data.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
A novel chemometrics-assisted high performance liquid chromatography method coupled with diode array detector (HPLC-DAD) was proposed for the simultaneous determination of vincristine (VCR), vinblastine (VLB), vindoline (VDL), catharanthine (CAT) and yohimbine (YHB) in Catharanthus roseus (C.
Monoclonal antibodies to antitumor Vinca alkaloids: thermodynamics and kinetics.
Solo los usuarios registrados pueden traducir artículos
Iniciar sesión Registrarse
Spleen cells from a mouse and a rat immunized with vinblastine coupled to bovine serum albumin were fused in two independent experiments with P3 X 63-Ag8 (non-secreting variant) mouse myeloma cells. Three mouse X mouse (Vinca 1-3) and two rat X mouse (Vinca 4 and 5) hybrids were selected for
La base de datos de hierbas medicinales más completa respaldada por la ciencia
- Funciona en 55 idiomas
- Curas a base de hierbas respaldadas por la ciencia
- Reconocimiento de hierbas por imagen
- Mapa GPS interactivo: etiquete hierbas en la ubicación (próximamente)
- Leer publicaciones científicas relacionadas con su búsqueda
- Buscar hierbas medicinales por sus efectos.
- Organice sus intereses y manténgase al día con las noticias de investigación, ensayos clínicos y patentes.
Escriba un síntoma o una enfermedad y lea acerca de las hierbas que podrían ayudar, escriba una hierba y vea las enfermedades y los síntomas contra los que se usa.
* Toda la información se basa en investigaciones científicas publicadas.
