Plant Nuclear Factor Y (NF-Y) Transcription Factors: Evolving Insights into Biological Functions and Gene Expansion DOI Open Access
Chamindika L. Siriwardana

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 26(1), P. 38 - 38

Published: Dec. 24, 2024

Gene expansion is a common phenomenon in plant transcription factor families; however, the underlying molecular mechanisms remain elusive. Examples of gene factors are found all eukaryotes. One example nuclear Y (NF-Y) factors. NF-Y ubiquitous to eukaryotes and comprises three independent protein families: NF-YA, NF-YB, NF-YC. While animals fungi mostly have one each subunit, greatly expanded plants. For example, humans NF-YC, while model Arabidopsis has ten Our understanding NF-Y, including its biological roles, mechanisms, expansion, improved over past few years. Here we will review roles focus on studies demonstrating that can serve as for expansion. These show be classified into ancestrally related subclasses. Further, primary structure contains conserved core domain flanked by non-conserved N- C-termini. The C-termini, under pressure diversifying selection, may provide clues this family’s retention functional diversification following duplication. In summary, demonstrates potential used study families.

Language: Английский

The Regulation of ROS and Phytohormones in Balancing Crop Yield and Salt Tolerance DOI Creative Commons
Lei Jiang,

Minggang Xiao,

Rongfeng Huang

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(1), P. 63 - 63

Published: Jan. 7, 2025

Salinity affects crop growth and productivity, this stress can be increased along with drought or high temperature stresses poor irrigation management. Cultivation of salt-tolerant crops plays a critical role in enhancing yield under salt stress. In the past few decades, mechanisms plant adaptation to have been described, especially relying on ionic homeostasis, reactive oxygen species (ROS) scavenging, phytohormone signaling. The studies these molecular provided basis for breeding new germplasm facilitated entry into era crops. review, we outline recent progress regulations underlying tolerance, focusing double-edged sword effect ROS, regulatory phytohormones, trade-off effects ROS phytohormones between tolerance. A future challenge is identify superior alleles key genes that will accelerate high-yield varieties.

Language: Английский

Citations

1
ERF114/115/109 are essential for jasmonate-repressed non-canonical JAZ8 activity in JA signaling DOI Creative Commons
Jiaxuan Sui,

Qianlan Yin,

Yi‐Ying Chen

et al.

Cell Reports, Journal Year: 2025, Volume and Issue: 44(1), P. 115222 - 115222

Published: Jan. 1, 2025

Language: Английский

Citations

1
ICE1 (Inducer of CBF Expression 1) Is Essential for the Jasmonate‐Regulated Development of Stamen in Arabidopsis thaliana DOI Open Access
Yuke Li, Jinfeng Xu,

Man Xu

et al.

Plant Cell & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 19, 2025

ABSTRACT Floral organ development, pollen germination and tube growth are crucial for plant sexual reproduction. Phytohormones maintain these processes by regulating the expression activity of various transcription factors. ICE1, a MYC‐like bHLH factor, has been revealed to be involved in cold acclimatisation Arabidopsis. This study shows that ICE1 regulates multiple aspects reproduction, including stamen development germination. Loss‐of‐function mutants exhibit floral organs with shorter filaments, defective anther dehiscence lower viability compared wild type. These abnormalities result disrupted fertilisation, leading short siliques, high rate seed abortion, dark, shriveled mature seeds. JAZ proteins (JAZ1 JAZ9) interact inhibiting its transcriptional on jasmonic acid (JA)‐responsive genes, MYB21 , MYB24 MYB108 . highlights essential role as signalling agent JA‐regulated maintenance reproduction Arabidopsis thaliana

Language: Английский

Citations

0
Genome-Wide Identification and Expression Pattern Analysis of Nuclear Factor Y B/C Genes in Pinus koraiensis, and Functional Identification of LEAFY COTYLEDON 1 DOI Creative Commons

Xiuyue Xu,

Xin He, Qun Zhang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(3), P. 438 - 438

Published: Feb. 2, 2025

The nuclear factor Y (NF-Y) transcription is widely involved in various plant biological processes, such as embryogenesis, abscisic acid signaling, and abiotic stress responses. This study presents a comprehensive genome-wide identification expression profile of factors NF-YB NF-YC Pinus koraiensis. Eight seven were identified through bioinformatics analysis, including sequence alignment, phylogenetic tree construction, conserved motif analysis. We evaluate the patterns NF-YB/C genes tissues somatic embryo maturation processes transcriptomics ABA-treated from multiple nutritional tissues, reproductive processes. Leafy cotyledon1 (LEC1) gene belongs to LEC1-type family, numbered PkNF-YB7. In this study, we characterized function PkLEC1 during embryonic development using genetic transformation techniques. results indicate that PkNF-YB/C are growth organs, with specific high PkNF-YB7 embryogenic callus, embryos, zygotic macropores. Most PkNF YB/C do not respond ABA treatment culture process. Compared absence ABA, PkNF-YB8 was up-regulated for one week (4.1 times) two weeks (11.6 times). However, PkNF-YC5 down-regulated both (0.6 (0.36 culture, but down-regulation trend weakened treated (0.72–0.83 addition, promoter YB/Cs rich elements hormones, indicating their critical role hormone pathways. overexpression stimulated generation early embryos callus tissue no potential enhancing embryogenesis ability P. koraiensis tissue.

Language: Английский

Citations

0
Epiphytic bacterial consortia drive growth regulation in potato under methyl jasmonate elicitation: A leaf surface multi-omics perspective DOI

Xiaoting Fang,

Peihua Li,

Chao Luo

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: 222, P. 109737 - 109737

Published: March 6, 2025

Language: Английский

Citations

0
Cryptochromes (CRYs) in pepper: Genome-wide identification, evolution and functional analysis of the negative role of CaCRY1 under Phytophthora capsici infection DOI
Fei Sun, Yue Chen, Ying Luo

et al.

Plant Science, Journal Year: 2025, Volume and Issue: unknown, P. 112460 - 112460

Published: March 1, 2025

Language: Английский

Citations

0
The Critical Role of Jasmonic Acid to Induce Salt Tolerance and Improve Crop Productivity: Review and Prospective DOI

Tahir Abbas Khan,

Huang Guoqin,

Hamad Khan

et al.

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

Language: Английский

Citations

0
Spatial and development responses in the wheat leaf highlight the loss of chloroplast protein homeostasis during salt stress DOI Creative Commons

R W Samalka,

N Wijeweera,

Owen Duncan

et al.

Journal of Proteomics, Journal Year: 2025, Volume and Issue: unknown, P. 105438 - 105438

Published: April 1, 2025

Salinity stress in wheat affects physiological and biochemical parameters tissues that alter plant development ultimately lower crop yield. Shoot can accumulate high concentrations of sodium over time through the transpiration stream coming from roots. This imposes responses align salt effects with basipetal developmental gradient monocot leaf. The role metabolic processes generating responding to these increases concentration was explored by linking changes ion distributions those enzyme abundance base tip leaves under stress. We found enzymes for methionine synthesis lipid degradation pathways increase, concomitantly proteins jasmonate synthesis, which are key players stress-induced responses. Combining use Differential Abundance Protein analysis Weighted Correlation Network Analysis we have focused on identifying protein hubs associated or susceptibility, shedding light potential sites sensitivity as targets enhancing tolerance wheat. chloroplast machinery, including 30S 50S ribosomal proteins, plastid localised elongation factors, were significantly reduced correlated altered K+/Na+ ratio along salt-stressed leaves. Additionally, protease system ATP-dependent caseinolytic filamentous temperature-sensitive H proteases involved homeostasis, show decreased salt. complex interplay across leaf overall viability mainly affecting energy homeostasis shoot. Data available via ProteomeXchange identifier PXD059765. SIGNIFICANCE: Soil salinity is a major agricultural challenge cause significant reduction yields, staple vital global food security. Despite extensive breeding efforts, developing salt-tolerant remains challenging due complex, multi-genic nature tolerance. While numerous studies molecular making control comparisons, there little consensus primary points disruptions would determine response Our study addresses this gap integrating proteomics Coexpression (WCNA) examine By exploiting natural base-to-tip progression maturation stress, identify groups linked response. These findings provide new insights wheat's resilience

Language: Английский

Citations

0
Overexpression of maize transcription factor ZmNF-YC14 positively regulates drought and salt stress responses in Arabidopsis thaliana DOI
Yimeng Wang, Peng Jiao, Chunlai Wang

et al.

Plant Science, Journal Year: 2025, Volume and Issue: unknown, P. 112502 - 112502

Published: April 1, 2025

Language: Английский

Citations

0
Revisiting the role of light signaling in plant responses to salt stress DOI Creative Commons
Yinxia Peng, Haiyan Zhu, Yi‐Ting Wang

et al.

Horticulture Research, Journal Year: 2024, Volume and Issue: 12(1)

Published: Sept. 16, 2024

Language: Английский

Citations

3