Plants, Год журнала: 2024, Номер 13(6), С. 756 - 756
Опубликована: Март 7, 2024
Glucosinolates, the main secondary metabolites accumulated in cruciferous flora, have a major impact on fortifying plant immunity against diverse pathogens. Although Botrytis cinerea exhibits varying sensitivity to these compounds, current research has yet fully understand intricate mechanisms governing its response glucosinolates. Different species of genus were exposed glucosinolate-derived isothiocyanates, revealing that B. fabae, deweyae, and convolute, with mfsG transporter gene (Bcin06g00026) not detected PCR, more sensitive isothiocyanates than containing gene, such as cinerea, pseudocinerea, byssoidea. This finding was further corroborated by inability PCR infect plants high concentration isothiocyanates. These results challenge established correlations, aggressiveness different substrates. An expression analysis highlighted gene’s induction presence isothiocyanate, bioinformatic investigation identified homologous genes other species. Our study underscored importance advanced biotechnology help proteins thus offer innovative solutions for agriculture.
Язык: Английский
Процитировано
4Phytoalexin gene regulation in Arabidopsis thaliana – On the verge of a paradigm shift?
Current Plant Biology, Год журнала: 2024, Номер 39, С. 100367 - 100367
Опубликована: Июнь 30, 2024
Phytoalexins are plant-specialized metabolites that biosynthesized de novo in response to pathogens. Their biosynthesis is highly diverse, with different plant lineages biosynthesizing unique molecules. A common notion individual species produce one type of phytoalexin molecule. Arabidopsis well known an indole alkaloid phytoalexin, named camalexin, as important component its defense against microbial However, studies collectively demonstrate produces a diverse array molecules from branches primary and specialized metabolism. The signaling proteins stimulate synthesis conserved plants, yet each transcription factor they converge upon has been reported regulate the specific class metabolite. We have conducted this review because recent demonstrated homologs factors dissimilar biosynthetic pathways other species. These findings challenge paradigm role regulating Here, we Arabidopsis, them, discoveries on their regulatory mechanisms. discuss crop suggest WRKY33, ERF1, ANAC042, MYB15, MYB72, protein JAZ1, part 'core' network conserved, regulates distinct lineages. Finally, highlight questions raised by that, once solved, will provide major advances our understanding evolution biochemical defenses plants. Recent evidence demonstrates these can be manipulated enhance production pathogen resistance
Язык: Английский
Процитировано
4Defence of Brassicaceae plants against generalist and specialised insect pests through the development of myrosinase mutants: A review
Industrial Crops and Products, Год журнала: 2025, Номер 228, С. 120945 - 120945
Опубликована: Апрель 3, 2025
Язык: Английский
Процитировано
0Glucosinolate profiles in wild-growing Lepidium draba L. from Tunisia and Croatia
Natural Product Research, Год журнала: 2025, Номер unknown, С. 1 - 9
Опубликована: Апрель 4, 2025
The glucosinolate (GSL) profiles in different plant parts of the wild-growing species Lepidium draba L. (syn. Cardaria Desv.) (Brassicaceae) from Tunisia and Croatia were determined using UHPLC-DAD-MS/MS. predominant GSLs both Tunisian Croatian samples glucoraphanin glucosinalbin, with leaves flowers being richest sources. study also revealed previously unreported draba, methionine-derived glucoiberin, glucoalyssin, glucohesperin, glucolesquerellin, as well tryptophan-derived glucobrassicin 4-methoxyglucobrassicin. In addition to variability GSL content across parts, this has shown limitations indirect analysis by isothiocyanates GC-MS, which can lead incorrect identification due thermal degradation produced.
Язык: Английский
Процитировано
0Regulation of Secondary Metabolism in Vegetable Crops
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
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