Journal of Biotechnology, Journal Year: 2023, Volume and Issue: 376, P. 11 - 23
Published: Sept. 15, 2023
Language: Английский
The Crop Journal, Journal Year: 2023, Volume and Issue: 12(1), P. 1 - 16
Published: Oct. 29, 2023
Trehalose (Tre) is a non-reducing disaccharide found in many species, including bacteria, fungi, invertebrates, yeast, and even plants, where it acts as an osmoprotectant, energy source, or protein/membrane protector. Despite relatively small amounts Tre concentrations increase following exposure to abiotic stressors. Trehalose-6-phosphate, precursor of Tre, has regulatory functions sugar metabolism, crop production, stress tolerance. Among the various stresses, temperature extremes (heat cold stress) are anticipated impact production worldwide due ongoing climate changes. Applying can mitigate negative physiological, metabolic, molecular responses triggered by stress. also interacts with other sugars, osmoprotectants, amino acids, phytohormones regulate metabolic reprogramming that underpins adaptation. Transformed plants expressing Tre-synthesis genes accumulate show improved Genome-wide studies Tre-encoding suggest roles plant growth, development, This review discusses mitigating stress—highlighting genetic engineering approaches modify crosstalk, interactions molecules—and in-silico for identifying novel diverse species. We consider how this knowledge be used develop temperature-resilient crops essential sustainable agriculture.
Language: Английский
Citations
48
Oil Crop Science, Journal Year: 2024, Volume and Issue: 9(3), P. 187 - 197
Published: July 1, 2024
Sesame production is important in agriculture, food industry, and the crop diversity due to its rich nutritional profile health benefits. Despite significant value, sesame still an orphan that has received little scientific attention, resulting low yield compared other major oilseed crops. This review offers a comprehensive overview of present state production, knowledge, research advancements concerning Sesamum indicum on global scale. The FAOSTAT database was extensively used examine trends from 1961 2021. In past 60 years, substantially increased, with Asia Africa being primary producers. integration omics technologies biotechnological interventions revolutionized our understanding genetic basis sesame, enhanced productivity, invigorated stress resilience, improved seed quality. High-throughput sequencing methods such as RNA-seq, RAD-seq, SLAF-seq, GBS technology are various studies, linkage mapping, identification trait-associated markers. Fine maps, multi-omics studies genomics, proteomics, transcriptomics, metabolomics have been employed for gene QTL mapping. Proteins metabolic pathways related oil content, yield, tolerance were reported. Genes QTLs components, drought, salt, osmotic discovered. Candidate genes associated capsule shattering recently revealed. For more achievement it enhance efficiency through mechanization, advanced agricultural practices, knowledge dissemination farmers. MAS should be particularly reinforced. promising opportunity farmers, governments, stakeholders sector.
Language: Английский
Citations
5
Oil Crop Science, Journal Year: 2024, Volume and Issue: 9(2), P. 69 - 80
Published: May 1, 2024
Sesame (Sesamum indicum L.) is an ancient oilseed crop of the Pedaliaceae family with high oil content and potential health benefits. SHI RELATED SEQUENCE (SRS) proteins are transcription factors (TFs) specific to plants that contain RING-like zinc figure domain associated regulation several physiological biochemical processes. They also play vital roles in plant growth development such as root formation, leaf development, floral hormone biosynthesis, signal transduction, biotic abiotic stress responses. Nevertheless, SRS gene was not reported sesame. In this study, identification, molecular characterization, phylogenetic relationship, cis-acting regulatory elements, protein-protein interaction, syntenic duplication events expression pattern genes were analyzed S. indicum. We identified total six SiSRS on seven different linkage groups genome by comparing other species, including model Arabidopsis thaliana. The showed variation their structure like 2-5 exons 1-4 introns. Like contained 'RING-like figure' 'LRP1' domains. Then, clustered into subclasses via analysis indicum, A. thaliana, some species. elements revealed promoter region SiSRS4 (SIN_1011561) highest 13 16 for light- phytohormone-responses whereas, SiSRS1 (SIN_1015187) 15 stress-response. ABREs, or ABA-responsive found a maximum 8 copies SiSRS3 (SIN 1009100). Moreover, available RNA-seq based patterns between stress-treated non-treated samples, especially drought salinity conditions in. Two SiSRS5 (SIN_1021065), exhibited variable control vs PEG-treated sesame samples three genes, (SIN_1015187), SiSRS2 (SIN_1003328) (SIN_1021065) responsive treatments. present outcomes will encourage more research functionality related
Language: Английский
Citations
2
Published: Jan. 1, 2024
Language: Английский
Citations
2
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: Dec. 26, 2024
Laccases (LACs) are vital plant growth and development enzymes, participating in lignin biopolymerization responding to stress. However, the role of LAC genes as well stress tolerance, is still not understood, particularly sesame (Sesamum indicum L.), an important oilseed crop. In this study, 51 (SiLACs) were identified, which unevenly distributed across different chromosomes. The phylogeny Arabidopsis (AtLACs) subdivided SiLAC proteins into seven subgroups (Groups I-VII), Group VII contained only LACs. Within same subgroup, SiLACs exhibit comparable structures conserved motifs. promoter region harbors various cis-acting elements that related growth, phytohormones, responses. Most expressed roots stems, whereas some specifically flowers or seeds. RNA-seq analysis revealed 19 exhibited down-regulation three showed up-regulation response drought stress, while 15 down-regulated four up-regulated under salt Additionally, qRT-PCR showcased certain expression was significantly upregulated a result osmotic SiLAC5 SiLAC17 most significant changes stresses, indicating they may serve potential targets for improving resistance stresses. Our study offers thorough comprehension gene structure, classification, evolution, abiotic plants. Furthermore, we provide indispensable genetic resources functional characterization enhance its tolerance
Language: Английский
Citations
1
Horticulturae, Journal Year: 2024, Volume and Issue: 10(10), P. 1104 - 1104
Published: Oct. 18, 2024
This study aimed to explore the role of trehalose-6-phosphate synthase (TPS) gene family in adaptation peas environmental stress. A comprehensive analysis PsTPS identified 20 genes with conserved domains and specific chromosomal locations. Phylogenetic delineated evolutionary relationships, while structure revealed compositional insights, motif provided functional insights. Cis-regulatory element identification predicted regulation patterns. Tissue-specific stress-induced expression profiling highlighted eight ubiquitous expression, PsTPS15 PsTPS18 displaying elevated levels roots, nodules, young stems, PsTPS13 PsTPS19 downregulated seeds. Transcriptome a differential genes, highlighting significance 14 response drought salinity Notably, under conditions, PsTPS4 PsTPS6 was initially upregulated then downregulated, whereas that downregulated. Salinity stress notably altered PsTPS4, PsTPS6, PsTPS19. Taken together, these findings elucidate regulatory mechanisms their potential as genetic targets for enhancing crop tolerance.
Language: Английский
Citations
0
Journal of Crop Science and Biotechnology, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 14, 2024
Language: Английский
Citations
0
Journal of Biotechnology, Journal Year: 2023, Volume and Issue: 376, P. 11 - 23
Published: Sept. 15, 2023
Language: Английский
Citations
0