Plant Stress, Journal Year: 2024, Volume and Issue: unknown, P. 100730 - 100730
Published: Dec. 1, 2024
Language: Английский
BMC Genomics, Journal Year: 2024, Volume and Issue: 25(1)
Published: Jan. 23, 2024
Abstract Background SPL transcription factors play vital roles in regulating plant growth, development, and abiotic stress responses. Sugar beet ( Beta vulgaris L.), one of the world’s main sugar-producing crops, is a major source edible industrial sugars for humans. Although gene family has been extensively identified other species, no reports on sugar are available. Results Eight BvSPL genes were at whole-genome level renamed based their positions chromosome. The structure, SBP domain sequences, phylogenetic relationship with Arabidopsis analyzed family. eight divided into six groups (II, IV, V, VI, VII, VIII). Of genes, tandem duplication events found, but pair segmental duplications was present. Multiple cis -regulatory elements related to growth development 2000-bp region upstream start codon (ATG). Using quantitative real-time polymerase chain reaction (qRT-PCR), expression profiles examined under types during maturation stage. played role stress, BvSPL3 BvSPL6 being particularly noteworthy. Conclusion level. Phylogenetic trees, structures, events, investigated. qRT-PCR analysis indicated that BvSPLs substantial beet, potentially participating regulation root expansion accumulation.
Language: Английский
Citations
7
Plant and Cell Physiology, Journal Year: 2024, Volume and Issue: 65(10), P. 1601 - 1607
Published: April 8, 2024
Brassinosteroids (BRs) are plant steroid hormones that control growth and stress responses. In the context of development, BRs play diverse roles in controlling cell differentiation tissue patterning. The vascular system, which is essential for transporting water nutrients throughout body, initially establishes a pattern during primary development then dramatically increases number cells secondary development. This complex developmental process properly regulated by network consisting various hormonal signaling pathways. Genetic studies have revealed mutants defective BR biosynthesis or cascade exhibit multifaceted phenotype. Furthermore, crosstalk with other hormones, including peptide coordinately regulates Recently, involvement especially xylem differentiation, has also been suggested species than model Arabidopsis thaliana. this review, we briefly summarize recent findings on species.
Language: Английский
Citations
5
Current Opinion in Plant Biology, Journal Year: 2024, Volume and Issue: 80, P. 102544 - 102544
Published: May 16, 2024
Language: Английский
Citations
5
Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16
Published: Feb. 3, 2025
BRASSINAZOLE-RESISTANT (BZR) transcription factors, key elements of brassinolide (BR) signal transduction, play an important role in regulating plant growth and development. However, little is known about the molecular regulatory mechanism BZR sugar beet taproot growth. In this study, BvBZR1 expression was significantly induced by exogenous BR treatment. Transgenic overexpressing exhibited a higher diameter compared with wild type, mainly due to significant enhancement spacing between cambial rings increasing size layers parenchyma cells. regulated BvCESA6 , BvXTH33 BvFAD3 BvCEL1 enhanced cell wall metabolism promote cells development each cambium ring. addition, overexpression increased accumulation sucrose soluble sugars taproot, which attributed its ability regulate BvSPS BvINV improve activity BvSPS, BvSS-S, BvSS-C, enzymes ring taproot. These results suggest that can genes related metabolism, corresponding enzyme activity, cell, thereby promoting taproots.
Language: Английский
Citations
0
Plant Cell & Environment, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 3, 2024
ABSTRACT Brassinosteroids (BR) are steroidal phytohormones essential for plant growth, development, and stress resistance. They fulfil this role partially by modulating cell wall structure composition through the control of gene expression involved in primary secondary biosynthesis metabolism. This affects deposition cellulose, lignin, other components, modifies inner architecture wall, allowing it to adapt developmental status environmental conditions. review focuses on effects that BR exerts main components hemicellulose, pectin multiple relevant species. We summarize outcomes result from modifying altering expression, applying exogenous utilizing natural variability content describing new roles structure. Additionally, we discuss potential use address pressing needs, such as increasing crop yield quality, enhancing resistance improving wood production modulation.
Language: Английский
Citations
2
Agronomy, Journal Year: 2024, Volume and Issue: 14(7), P. 1367 - 1367
Published: June 25, 2024
Sugar beet is an important sugar crop, and its roots are mainly used for processing raw materials to produce products such as sugar, molasses, saccharin, well being fodder livestock. BvCPD, a key enzyme gene brassinosteroid (BR) synthesis, regulates the development of parenchyma cells vascular bundles by promoting BR which promotes expansion taproot influences growth, development, yield beets. This study investigated impact BvCPD on physiological metabolism utilizing overexpression, silent, wild-type (WT) lines. increased chlorophyll content maximum photochemical efficiency improved photosynthetic characteristics leaves. Simultaneously, rate respiration ATP enhancing activities phosphoglycerate kinase, alcohol dehydrogenase, sucrose synthase, synthase catabolism. Moreover, induced changes in fraction content, single plant. In addition, promoted water absorption, nitrogen accumulation, lignin/cellulose synthesis activities, facilitated phenylalanine ammonia-lyase, cinnamyl cellulose protein serine/threonine phosphatases, providing requisite energy growth. These findings not only provide new perspective understanding mechanisms regulating growth beets but also theoretical basis future improvement varieties through molecular breeding techniques.
Language: Английский
Citations
1
Plants, Journal Year: 2024, Volume and Issue: 13(16), P. 2282 - 2282
Published: Aug. 16, 2024
Inner Mongolia, a major region in China for growing sugar beet, faces challenges caused by unscientific water and fertilizer management. This mismanagement restricts the improvement of beet yield quality exacerbates waste environmental pollution. study aims to evaluate effects reduced on growth physiological metabolism taproot. Field experiments were conducted Ulanqab, 2022 2023, using split-plot design with three levels each fertilization irrigation. The analyzed treatments fresh taproot weight, respiration rate, energy metabolism, respiratory enzyme activity, gene expression It was found that 10% reduction significantly increased weight. Further research revealed during rapid leaf phase period, upregulated HK IDH downregulated G6PDH activities, decreased enhanced activity EMP-TCA pathway, inhibited PPP. Taproot weight positively correlated ATP content, EC, ATPase, HK, thereby increasing rate an average increase 4.0% over two years. These findings introduce novel method optimizing use, particularly beneficial water-scarce regions. Implementing this strategy could help farmers western Mongolia similar areas improve crop sustainability. offers new insights into resource-efficient agricultural practices, highlighting importance customized strategies tailored local conditions.
Language: Английский
Citations
1
Plant Stress, Journal Year: 2024, Volume and Issue: unknown, P. 100730 - 100730
Published: Dec. 1, 2024
Language: Английский
Citations
1