Steroidal Saponins-New Sources to Develop Potato (Solanum tuberosum L.) Genotypes Resistant against Certain Phytophthora infestans Strains

被引：11

作者：

Baur, Sebastian ^{[1
]}

Belle, Nicole ^{[1
,3
]}

Frank, Oliver ^{[1
]}

Wurzer, Sebastian ^{[1
]}

Pieczonka, Stefan Alexander ^{[1
]}

Fromme, Tobias ^{[4
]}

Stam, Remco ^{[3
]}

Hausladen, Hans ^{[5
]}

Hofmann, Thomas ^{[1
]}

Hueckelhoven, Ralph ^{[3
]}

Dawid, Corinna ^{[1
,2
]}

机构：

[1] Tech Univ Munich, Food Chem & Mol Sensory Sci, D-85354 Freising Weihenstephan, Germany

[2] Tech Univ Munich, Bavarian Ctr Biomol Mass Spectrometry, D-85354 Munich, Germany

[3] Tech Univ Munich, Phytopathol, D-85354 Freising Weihenstephan, Germany

[4] Tech Univ Munich, Mol Nutr Med, Freising Weihenstephan, Germany

[5] Tech Univ Munich, Plant Technol Ctr, D-85354 Freising Weihenstephan, Germany

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2022年 / 70卷 / 24期

关键词：

Phytophthora infestans; potato; Solanum tuberosum L; steroidal glycoalkaloid; metabolomics; hemolytic activity; antifungal activity; biotic stress; phytometabolomics; GLYCOALKALOIDS; PLANT; METABOLITES; GLYCOSIDES; CULTIVARS; INFECTION; DEFENSE; LEAVES; WILD;

D O I：

10.1021/acs.jafc.2c02575

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Plant pathogens such as Phytophthora infestans that caused the Irish Potato Famine continue to threaten local and global food security. Genetic and chemical plant protection measures are often overcome by adaptation of pathogen population structures. Therefore, there is a constant demand for new, consumer- and environment-friendly plant protection strategies. Metabolic alterations induced by P. infestans in the foliage and tubers of six different potato cultivars were investigated. Using a combination of untargeted metabolomics, isolation techniques, and structure elucidation by MS and 1D/2D-NMR experiments, five steroidal glycoalkaloids, five oxylipins, and four steroidal saponins were identified. As the steroidal saponins showed antioomycete but no hemolytic activity, they may thus be considered as probably safe target substances for enrichment in breeding programs for disease resistance and as chemical lead structures for the production of nature-derived synthetic antioomycetes.

引用

页码：7447 / 7459

页数：13

共 41 条

[1] Production of phytoalexins, glycoalkaloids and phenolics in leaves and tubers of potato cultivars with different degrees of field resistance after infection with Phytophthora infestans [J].

Andreu, A ;

Oliva, C ;

Distel, S ;

Daleo, G .

POTATO RESEARCH, 2001, 44 (01) :1-9

[2] Biosynthesis of α-solanine and α-chaconine in potato leaves (Solanum tuberosum L.) - A 13CO2 study [J].

Baur, Sebastian ;

Frank, Oliver ;

Hausladen, Hans ;

Huckelhoven, Ralph ;

Hofmann, Thomas ;

Eisenreich, Wolfgang ;

Dawid, Corinna .

FOOD CHEMISTRY, 2021, 365

[3]

Bundesinstitut fur Risikobewertung, 2018, TABL POT SHOULD CONT

[4]

Bundessortenamt, 2021, BESCHR SORT KART 202

[5] SPONTANEOUS VARIABILITY OF SINGLE ISOLATES OF PHYTOPHTHORA-INFESTANS .2. PATHOGENIC VARIATION [J].

CATEN, CE .

CANADIAN JOURNAL OF BOTANY, 1970, 48 (05) :897-&

[6] Metabolomics-Based Approach for the Discrimination of Potato Varieties (Solanum tuberosum) using UPLC-IMS-QToF [J].

Claassen, Christin ;

Kuballa, Juergen ;

Rohn, Sascha .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2019, 67 (19) :5700-5709

[7] The Impact of Steroidal Glycoalkaloids on the Physiology of Phytophthora infestans, the Causative Agent of Potato Late Blight [J].

Dahlin, Paul ;

Mueller, Marion C. ;

Ekengren, Sophia ;

McKee, Lauren S. ;

Bulone, Vincent .

MOLECULAR PLANT-MICROBE INTERACTIONS, 2017, 30 (07) :531-542

[8] Comparative assessment of purified saponins as permeabilization agents during respirometry [J].

Dawid, Corinna ;

Weber, Daniela ;

Musiol, Eva ;

Janas, Vanessa ;

Baur, Sebastian ;

Lang, Roman ;

Fromme, Tobias .

BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS, 2020, 1861 (10)

[9] Structural and Sensory Characterization of Bitter Tasting Steroidal Saponins from Asparagus Spears (Asparagus officinalis L.) [J].

Dawid, Corinna ;

Hofmann, Thomas .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2012, 60 (48) :11889-11900

[10] Oxylipin profile and antioxidant status of potato tubers during extended storage at room temperature [J].

Delaplace, Pierre ;

Rojas-Beltran, Jorge ;

Frettinger, Patrick ;

du Jardin, Patrick ;

Fauconnier, Marie-Laure .

PLANT PHYSIOLOGY AND BIOCHEMISTRY, 2008, 46 (12) :1077-1084

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