- Tytuł:
- Activation of phenylpropanoid pathway in legume plants exposed to heavy metals. Part II. Profiling of isoflavonoids and their glycoconjugates induced in roots of lupine (lupinus luteus) seedlings treated with cadmium and lead
- Autorzy:
-
Pawlak-Sprada, Sylwia
Stobiecki, Maciej
Deckert, Joanna - Powiązania:
- https://bibliotekanauki.pl/articles/1039920.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polskie Towarzystwo Biochemiczne
- Tematy:
-
cadmium
isoflavonoid
lead
lupine
phenylpropanoid pathway - Opis:
- We examined changes in profiles of isoflavonoids in roots of lupine (Lupinus luteus L. cv. Juno) seedlings in response to treatment with two heavy metals: cadmium (at 10 mg/l) and lead (at 150 mg/l). Overall, 21 flavonoid conjugates were identified in root extracts, some of them with up to six positional isomers. The total amount of all isoflavonoids increased by about 15 % in cadmium-treated plants and by 46 % in lead-treated ones. Heavy metals markedly increased the content of two compounds: 2'-hydroxygenistein glucoside and 2'-hydroxygenistein 7-O-glucoside malonylated. Possible functions of the identified isoflavonoids in yellow lupine exposed to heavy metal stress are discussed.
- Źródło:
-
Acta Biochimica Polonica; 2011, 58, 2; 217-223
0001-527X - Pojawia się w:
- Acta Biochimica Polonica
- Dostawca treści:
- Biblioteka Nauki