A chromosome-level genome assembly of C. arabica revealed that protein-coding homeologs are predominantly co-regulated between subgenomes, and intergenic lncRNAs display a modest, but statistically consistent bias toward subgenome E across diverse developmental and stress contexts.
Background: Polyploidization generates extensive gene redundancy, but how duplicated metabolic genes are retained and subsequently diversified remains poorly understood. UDP-glycosyltransferases (UGTs) provide a suitable system for examining this process because they participate in specialized metabolism, plant develop...
Qi-Zhan Guo, Xin He, Ling-Ping Yang et al.· Genes· 0 citations
Growth-regulating factors (GRFs) and GRF-interacting factors (GIFs) form a conserved transcriptional module that coordinates meristem activity, organ growth, and regeneration. Quinoa (Chenopodium quinoa Willd.) is an allotetraploid crop with notable stress tolerance, but its GRF/GIF complement has not been systematical...
Xu-Fang Jiang, Yuan-Yua Lan, Jun-Sheng He et al.· Notulae Botanicae Horti Agro...· 0 citations
Four positively selected genes, including NADH-quinone oxidoreductase and MT-A70, harbor population-specific amino acid substitutions that may contribute to differential adaptation, potentially optimizing photosynthetic metabolism, RNA epigenetic modification, and protein homeostasis.
Y. Pu, Li-Wen Wang, Yong-Chao Gong et al.· Frontiers in Plant Science· 0 citations
This study provides a candidate lncRNA resource and prioritizes lncRNA-associated gene pairs potentially related to life-cycle reversal in T. dohrnii as a candidate lncRNA resource.
Basic leucine zipper (bZIP) transcription factors regulate plant development and stress responses, but their genus-wide diversity in Populus remains unclear. We analyzed 19 Populus genomes and retained 1764 bZIP proteins, including 21 independent new loci and four annotation corrections. Of these, 1762 were assigned to...
Helicoverpa armigera is one of the most destructive lepidopteran pests worldwide owing to its remarkable polyphagy, long-distance migration, and rapid adaptation to insecticides. Here, we present a chromosome-level genome assembly of H. armigera generated from a field-collected individual in southwestern China, providi...
Cheng-Ren Ouyang, Wen-Qi Yang, Ying-Fen Yang et al.· Genomics· 0 citations
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