Selenium-enriched yeast enhances dihydrochalcone biosynthesis, leaf growth, and heavy metal antagonism in Lithocarpus litseifolius by physiological, hormonal, and transcriptional analyses

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 227, P. 120826 - 120826

Published: March 15, 2025

Language: Английский

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Genome-Wide Analysis of NAC Transcription Factor Gene Family in Morus atropurpurea

Plants, Journal Year: 2025, Volume and Issue: 14(8), P. 1179 - 1179

Published: April 10, 2025

The NAC (NAM/ATAF1/2/CUC2) transcription factors are pivotal regulators in plant development and stress responses. Despite the extensive studies on gene family across various species, characterization of this mulberry (Morus atropurpurea) remains unexplored. Here, we conducted a genome-wide identification M. atropurpurea. A total 79 MaNAC genes were identified classified into 20 subgroups, displaying an uneven distribution 14 chromosomes. structural analysis found that most possess at least three exons contain conserved domain characteristic motifs N-terminus. Eleven collinear pairs atropurpurea genome. Interspecies collinearity demonstrated closer evolutionary relationship between Populus trichocarpa, supported by 116 pairs. Expression profiling revealed dynamic changes transcript levels during fruit maturation. Notably, eight members from OsNAC7 subfamily exhibited tissue-specific expression patterns. significant proportion displayed varying degrees responsiveness to drought sclerotium disease. MaNAC12, MaNAC32, MaNAC44 MaNAC67 emerged as highly responsive candidates. Overexpression MaNAC69 enhanced tolerance Arabidopsis. These findings provide robust foundation for future functional mechanistic investigations roles atropurpurea, offering insights their contributions adaptation.

Language: Английский

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Characterization of the NAC gene family in ‘Fengdan’ peony (Paeonia ostii) insights into the evolution and expression patterns under abiotic stresses and ABA treatment

Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16

Published: April 16, 2025

As one of the largest plant-specific transcription factor families, NAC proteins are crucial for plant growth and development processes responses to various abiotic biotic stresses. The published sequenced chromosome-level genome 'Fengdan'peony provides a powerful tool analysis gene family in this shrub. PoNAC was identified characterized using bioinformatic analysis, RT-qPCR performed on some PoNACs from ATAF NAP subfamilies. In study, total 82 factors (TFs) were 'Fengdan' peony genome, with uneven anchorage 78 genes 5 chromosomes, whereas only 4 found be located unanchored scaffolds. Through phylogenetic 66 classified into 15 distinct structure revealed variation number exons 0 14. Moreover, motif indicated that TFs possessed conserved domains motifs. duplication events included whole-genome duplications (WGDs) or segmental 14 pairs, tandem 2 proximal 3 pairs. GO results suggested functions mostly concentrated "biological process" category. Additionally, expression profiles different organs 45 expressed tissues, them exhibited tissue-specific related development. experiments demonstrated 8 subfamilies ABA, heat drought, suggesting they may serve as important regulatory factor.

Language: Английский

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A comprehensive review on plant ascorbic acid

Tropical Plants, Journal Year: 2020, Volume and Issue: 0(0), P. 1 - 18

Published: Jan. 1, 2020

Language: Английский

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