Plant tissue cultures of Maclura pomifera showed a metabolite accumulation pattern which was both quantitatively and qualitatively different from that of the parent plant. Triterpenes and flavonoids were isolated from callus and cell cultures, however, xanthones and stilbenes, which have been reported in the whole plant, were not found. Among the flavonoids, flavones and flavanones were produced preferentially by the suspended cells, but with the prenyl substituents exclusively on ring A, while the isoflavones did not show the 3',4'-dihydroxyl substitution pattern found in the products isolated from fruits. A new prenylated 6'-deoxychalcone was also isolated from the callus and cell cultures.

CELL-SUSPENSION CULTURES OF MACLURA-POMIFERA .3. COMPARISON BETWEEN METABOLITE PRODUCTIONS IN CELL-CULTURE AND IN WHOLE-PLANT OF MACLURA-POMIFERA / G., Delle Monache; Maria Cristina De, Rosa; Rosalba, Scurria; Alberto, Vitali; Angela, Cuteri; Monacelli, Barbara; Pasqua, Gabriella; Botta, Bruno. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - 39:3(1995), pp. 575-580. [10.1016/0031-9422(94)00971-u]

CELL-SUSPENSION CULTURES OF MACLURA-POMIFERA .3. COMPARISON BETWEEN METABOLITE PRODUCTIONS IN CELL-CULTURE AND IN WHOLE-PLANT OF MACLURA-POMIFERA

MONACELLI, Barbara;PASQUA, Gabriella;BOTTA, Bruno
1995

Abstract

Plant tissue cultures of Maclura pomifera showed a metabolite accumulation pattern which was both quantitatively and qualitatively different from that of the parent plant. Triterpenes and flavonoids were isolated from callus and cell cultures, however, xanthones and stilbenes, which have been reported in the whole plant, were not found. Among the flavonoids, flavones and flavanones were produced preferentially by the suspended cells, but with the prenyl substituents exclusively on ring A, while the isoflavones did not show the 3',4'-dihydroxyl substitution pattern found in the products isolated from fruits. A new prenylated 6'-deoxychalcone was also isolated from the callus and cell cultures.
1995
maclura pomifera; cell cultures; flavonoid production; moraceae; biosynthesis.
01 Pubblicazione su rivista::01a Articolo in rivista
CELL-SUSPENSION CULTURES OF MACLURA-POMIFERA .3. COMPARISON BETWEEN METABOLITE PRODUCTIONS IN CELL-CULTURE AND IN WHOLE-PLANT OF MACLURA-POMIFERA / G., Delle Monache; Maria Cristina De, Rosa; Rosalba, Scurria; Alberto, Vitali; Angela, Cuteri; Monacelli, Barbara; Pasqua, Gabriella; Botta, Bruno. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - 39:3(1995), pp. 575-580. [10.1016/0031-9422(94)00971-u]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/245121
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