Genomic Blocks in Aethionema arabicum Support Arabideae as Next Diverging Clade in Brassicaceae
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چکیده
منابع مشابه
Flowering Locus C (FLC) Is a Potential Major Regulator of Glucosinolate Content across Developmental Stages of Aethionema arabicum (Brassicaceae)
The biochemical defense of plants can change during their life-cycle and impact herbivore feeding and plant fitness. The annual species Aethionema arabicum is part of the sister clade to all other Brassicaceae. Hence, it holds a phylogenetically important position for studying crucifer trait evolution. Glucosinolates (GS) are essentially Brassicales-specific metabolites involved in plant defens...
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The Brassica database (BRAD) was built initially to assist users apply Brassica rapa and Arabidopsis thaliana genomic data efficiently to their research. However, many Brassicaceae genomes have been sequenced and released after its construction. These genomes are rich resources for comparative genomics, gene annotation and functional evolutionary studies of Brassica crops. Therefore, we have up...
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گونه جدید Aethionema sabzevaricumاز تیره شب بو از شمال شرق ایران شرح و به تصویر کشیده شده است. این گونه بومزاد با عرصه گسترش محدود، صخره‌زی بوده و در صخره‌های سرپنتینی رشته کوه جغتای خراسان در شمال شرقی ایران یافت می‌شود و از نظر ریخت‌شناسی با گروه گونه‌های A. saxatile نزدیکی دارد. این گونه، چند ساله با بن چوبی و برگهای متناوب گوشتی است. گلبرگهای سفید دارد که در بخش بالایی ناخنک و قاعده پ...
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متن کاملWhole Genome and Tandem Duplicate Retention Facilitated Glucosinolate Pathway Diversification in the Mustard Family
Plants share a common history of successive whole-genome duplication (WGD) events retaining genomic patterns of duplicate gene copies (ohnologs) organized in conserved syntenic blocks. Duplication was often proposed to affect the origin of novel traits during evolution. However, genetic evidence linking WGD to pathway diversification is scarce. We show that WGD and tandem duplication (TD) accel...
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ژورنال
عنوان ژورنال: Frontiers in Plant Science
سال: 2020
ISSN: 1664-462X
DOI: 10.3389/fpls.2020.00719