Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Moreno, María Alejandra | - |
| dc.creator | Mercado, Maria Ines | - |
| dc.creator | Nuño, Gabriela | - |
| dc.creator | Zampini, Iris Catiana | - |
| dc.creator | Cuello, Ana Soledad | - |
| dc.creator | Ponessa, Graciela Ines | - |
| dc.creator | Sayago, Jorge Esteban | - |
| dc.creator | Isla, Maria Ines | - |
| dc.date | 2016-08-04T18:04:10Z | - |
| dc.date | 2016-08-04T18:04:10Z | - |
| dc.date | 2015-06-01 | - |
| dc.date | 2016-07-25T19:30:39Z | - |
| dc.date.accessioned | 2019-04-29T15:28:59Z | - |
| dc.date.available | 2019-04-29T15:28:59Z | - |
| dc.date.issued | 2016-08-04T18:04:10Z | - |
| dc.date.issued | 2016-08-04T18:04:10Z | - |
| dc.date.issued | 2015-06-01 | - |
| dc.date.issued | 2016-07-25T19:30:39Z | - |
| dc.identifier | Moreno, María Alejandra; Mercado, Maria Ines; Nuño, Gabriela; Zampini, Iris Catiana; Cuello, Ana Soledad; et al.; Histochemical Localization and Characterization of Chalcones on the Foliar Surface of Zuccagnia punctata Cav. Insights into their Physiological Role; Elsevier Science; Phytochemistry Letters; 13; 1-6-2015; 134-140 | - |
| dc.identifier | 1874-3900 | - |
| dc.identifier | http://hdl.handle.net/11336/6924 | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/294937 | - |
| dc.description | Dihydroxychalcones as well as other metabolites synthesized via the phenylpropanoid pathway have a wide range of biological activities. Although this class of phenolic compounds is found in very large amounts in some tissues, their physiological significance remains unclear. This approach focused on the chemical analysis of Zuccagnia punctata leaf rinse extract in which dihydroxychalcones (99.25 µg 2′, 4′-dihydroxychalcone /cm2 and 73.38 µg 2′, 4′-dihydroxy-3′-methoxychalcone/cm2) are the main constituents. Histochemical analysis (fluorescence microscope and emission scanning electron microscope coupled with an energy dispersive X-ray spectrometer) revealed a high flavonoid concentration on the foliar surface. The high accumulation of phenolic compounds, flavonoids or chalcones in the cuticle of Z. punctata leaves would act as defense mechanisms against UV radiation for the protection of photosynthetic tissues against oxidative stress. | - |
| dc.description | Fil: Moreno, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina | - |
| dc.description | Fil: Mercado, Maria Ines. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina | - |
| dc.description | Fil: Nuño, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina | - |
| dc.description | Fil: Zampini, Iris Catiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina | - |
| dc.description | Fil: Cuello, Ana Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina | - |
| dc.description | Fil: Ponessa, Graciela Ines. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina | - |
| dc.description | Fil: Sayago, Jorge Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina | - |
| dc.description | Fil: Isla, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier Science | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.phytol.2015.05.026 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.1016/j.phytol.2015.05.026 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1874390015300057 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | ZUCCAGNIA PUNTACTA | - |
| dc.subject | HISTOLOCALIZATION | - |
| dc.subject | CHALCONES | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Histochemical Localization and Characterization of Chalcones on the Foliar Surface of Zuccagnia punctata Cav. Insights into their Physiological Role | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.