Current Plant Biology, Год журнала: 2024, Номер 40, С. 100413 - 100413
Опубликована: Ноя. 6, 2024
Язык: Английский
Human Cell, Год журнала: 2025, Номер 38(3)
Опубликована: Апрель 9, 2025
Язык: Английский
Процитировано
0
International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(8), С. 3486 - 3486
Опубликована: Апрель 8, 2025
The brown planthopper (BPH) is one of the major rice pests causing significant damage to production worldwide, due its high reproductive capacity and strong migratory ability. A series BPH-resistant varieties have been developed, but durability effective resistance constrained by evolution BPH virulence, requiring in-depth insights into mechanisms. In this paper, we used strand-specific lncRNA-seq characterize lncRNA regulatory mechanisms on response infestation. Overall, 4321 lncRNAs were identified, 60 which significantly upregulated in infestation, specifically differing between populations with variable virulence. Differential expression analysis qRT-PCR validation showed that these are involved regulation several defense pathways, including jasmonic acid signaling flavonoid biosynthesis, their distinct roles resistant susceptible varieties. Notably, like LNC_002533 found be negatively correlated suggesting a potential role modulating responses. contrast, LNC_001986 LNC_000397 positively genes glutathione metabolism, may associated enhanced resistance. These findings highlight critical functions rice-BPH interactions provide molecular framework for improving through targeted genetic engineering. This study contributes functional genomics elucidating lncRNA-mediated offers promising avenues developing durable pest-resistant
Язык: Английский
Процитировано
0
IntechOpen eBooks, Год журнала: 2025, Номер unknown
Опубликована: Май 27, 2025
Long non-coding RNAs (lncRNAs) are emerging as crucial regulators in plant biology, particularly under abiotic and biotic stress conditions. These molecules, which lack protein-coding potential, exhibit diverse roles regulating gene expression at transcriptional, post-transcriptional, epigenetic levels. Recent advancements reveal their involvement critical responses, including drought, salinity, extreme temperatures, heavy metal toxicity, highlighting potential enhancing crop resilience amidst changing climatic Additionally, lncRNAs influence chromatin remodeling, histone modifications, DNA methylation, underlining role regulation. High-throughput sequencing technologies computational tools have significantly advanced the identification functional annotation of across various species, paving way for innovative strategies improvement programmes. This chapter explores evolution, classification, mechanisms, stress-specific lncRNAs, providing a comprehensive understanding applications sustainable agriculture.
Язык: Английский
Процитировано
0
International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(14), С. 7851 - 7851
Опубликована: Июль 18, 2024
Higher plants have developed complex mechanisms to adapt fluctuating environmental conditions with light playing a vital role in photosynthesis and influencing various developmental processes, including photomorphogenesis. Exposure ultraviolet (UV) radiation can cause cellular damage, necessitating effective DNA repair mechanisms. Histone acetyltransferases (HATs) play crucial regulating chromatin structure gene expression, thereby contributing the HATs facilitate relaxation, enabling transcriptional activation necessary for plant development stress responses. The intricate relationship between HATs, signaling pathways dynamics has been increasingly understood, providing valuable insights into adaptability. This review explores of photomorphogenesis, remodeling regulation, highlighting importance modifications responses stressors. It emphasizes need further research on individual HAT family members their interactions other epigenetic factors. Advanced genomic approaches genome-editing technologies offer promising avenues enhancing crop resilience productivity through targeted manipulation activities. Understanding these is essential developing strategies improve growth tolerance, sustainable agriculture face changing climate.
Язык: Английский
Процитировано
1
The Plant Journal, Год журнала: 2024, Номер unknown
Опубликована: Сен. 10, 2024
SUMMARY Plant long noncoding RNAs (lncRNAs) exhibit features such as tissue‐specific expression, spatiotemporal regulation, and stress responsiveness. Although diverse studies support the regulatory role of lncRNAs in model plants, our knowledge about crops is limited. We employ a custom pipeline on dataset over 1000 RNA‐seq samples across nine representative species family Cucurbitaceae to predict 91 209 nonredundant lncRNAs. The were characterized according three confidence levels classified by their genomic context into intergenic, natural antisense, intronic, sense‐overlapping. Compared with protein‐coding genes, were, average, expressed at low displayed significantly higher specificity when considering tissue, developmental stages, evolutionary analysis indicates positional conservation than sequence conservation, probably linked conserved modular motifs within syntenic Moreover, positive correlation between expression intergenic/natural antisense closest/parental gene was observed. For those decreases distance neighboring gene, supporting that potential cis‐regulatory effect short‐range. Furthermore, showed NAT‐lncRNA differentially coordinated way cognate sense genes. These genes code for proteins associated phloem development, thus providing insights involvement some identified process. expect this extensive inventory will constitute valuable resource further research lines focused elucidating mechanisms mediated cucurbits.
Язык: Английский
Процитировано
0
Current Plant Biology, Год журнала: 2024, Номер 40, С. 100413 - 100413
Опубликована: Ноя. 6, 2024
Язык: Английский
Процитировано
0