Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Glucosinolates and their potential role in plant (CROSBI ID 150791)

Prilog u časopisu | pregledni rad (znanstveni) | međunarodna recenzija

Radojčić Redovniković, Ivana ; Glivetić, Tatjana ; Delonga, Karmela ; Vorkapić-Furač, Jasna Glucosinolates and their potential role in plant // Periodicum biologorum, 110 (2008), 4; 297-309

Podaci o odgovornosti

Radojčić Redovniković, Ivana ; Glivetić, Tatjana ; Delonga, Karmela ; Vorkapić-Furač, Jasna

engleski

Glucosinolates and their potential role in plant

Glucosinolates are sulfur- and nitrogen-containing plant secondary metabolites common in the Brassicaceae and related plant families. In the plant they coexist with an endogenous  -thioglucosidase (EC 3.2.3.1) called myrosinase, though glucosinolates are stored in the vacuoles of so-called S-cells and myrosinase in separate but adjacent cells. Upon plant tissue disruption glucosinolates are released at the damage site and become hydrolyzed by myrosinase. The chemical nature of the hydrolysis products depends on the structure of the glucosinolate side chain, plant species and reaction conditions. Biosynthesis of glucosinolates comprises three phases: (i) amino acid chain elongation, in which additional methylene groups are inserted into the side chain, (ii) conversion of the amino acid moiety to the glucosinolate core structure, (iii) and subsequent side chain modifications. Glucosinolate pattern differs between species and ecotype as well as between and even within individual plants, depending on developmental stage, tissue and photoperiod. A number of environmental conditions such as light, nutritional status of the plant, fungal infection, wounding and insect damage can alter the glucosinolate pattern significantly. The change of the glucosinolate profile by several environmental factors has brought forward different theories regarding their potential roles in the plant. However, the most accepted theory is that the glucosinolate-myrosinase system is involved in defense against herbivores and pathogens. This review summarized recent progress in glucosinolate biosynthesis, degradation and organization of the myrosinase-glucosinolates system. Furthermore, current knowledge of the potential role of glucosinolates in the plant, especially in plant defense, is discussed.

glucosinolate; biosynthesis; plant defense; myrosinase-glucosinolates system

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

110 (4)

2008.

297-309

objavljeno

0031-5362

Povezanost rada

Biotehnologija

Indeksiranost