E3 ubiquitin ligases are central modifiers of plant signaling pathways that regulate protein function, localization, degradation, and other biological processes by linking ubiquitin to target proteins. E3 ubiquitin ligases include proteins with the U-box domain. However, there has been no report about the foxtail millet ( L.
View Article and Find Full Text PDFSheng Wu Gong Cheng Xue Bao
January 2024
TCP family as plant specific transcription factor, plays an important role in different aspects of plant development. In order to screen TCP family members in tobacco, the homologous sequences of tobacco and TCP family were identified by genome-wide homologous alignment. The physicochemical properties, phylogenetic relationships and -acting elements were analyzed by bioinformatics.
View Article and Find Full Text PDFGenes (Basel)
February 2022
The utilization of crop heterosis can greatly improve crop yield. The sterile line is vital for the heterosis utilization of wheat ( L.).
View Article and Find Full Text PDFUnlabelled: Heterosis can improve the stress resistance, quality, and yield of crops, and the male sterility of wheat can be utilized to accelerate the breeding process of hybrid. To determine whether mitochondrial genes are involved in the fertility of K-type cytoplasmic male-sterile (CMS) line and the YS-type thermosensitive male-sterile (TMS) line in wheat, we sequenced and assembled the mitochondrial genomes of K519A, 519B, and YS3038 by next-generation sequencing (NGS). The non-synonymous mutations were analyzed, and the first-generation sequencing was conducted to verify the non-synonymous mutation sites.
View Article and Find Full Text PDFThermosensitive cytoplasmic male sterile (TCMS) lines play an important role in wheat breeding, heterosis utilization, and germplasm innovation. MicroRNAs (miRNAs) can regulate the expression level of target genes by inhibiting the translation of these genes. YS3038 is a wheat TCMS line.
View Article and Find Full Text PDFPlant Physiol Biochem
January 2021
Previous studies have indicated that noncoding RNAs are important factors in gene functions. To explore the mechanism of male sterility of YS3038, the sterile genes were mapped, and based on previous work, the expression of long noncoding RNAs (lncRNAs), circular RNAs (circRNAs), and their target genes was studied. Weighted gene coexpression network analysis (WGCNA) and competitive endogenous RNA (ceRNA) analysis were further performed for differentially expressed noncoding RNAs and target genes.
View Article and Find Full Text PDFBackground: Members of the plant-specific SPL gene family (squamosa promoter-binding protein -like) contain the SBP conserved domain and are involved in the regulation of plant growth and development, including the development of plant flowers and plant epidermal hair, the plant stress response, and the synthesis of secondary metabolites. This family has been identified in various plants. However, there is no systematic analysis of the SPL gene family at the genome-wide level of wheat.
View Article and Find Full Text PDFBackground: Heavy metal cadmium (Cd) is a common environmental pollutant in soils, which has an negative impacts on crop growth and development. At present, cadmium has become a major soil and water heavy metal pollutant, which not only causes permanent and irreversible health problems for humans, but also causes a significant reduction in crop yields.
Results: This study examined the chemical forms of Cd in the roots of two wheat varieties (M1019 and Xinong20) by continuous extraction and analyzed differences in distribution characteristics of Cd in the root cell wall, cytoplasm, and organelles by elemental content determination and subcellular separation.
One RIL population derived from the cross between Dalibao and BYL8 was used to examine the phenotypes of kernel-related traits in four different environments. Six important kernel traits, kernel length (KL), kernel width (KW), kernel perimeter (KP), kernel area (KA), kernel length/width ratio (KLW), and thousand-kernel weight (TKW) were evaluated in Yangling, Shaanxi Province, China (2016 and 2017), Nanyang, Henan Province, China (2017) and Suqian, Jiangsu Province, China (2017). A genetic linkage map was constructed using 205 SSR markers, and a total of 21 significant QTLs for KL, KW, KP, KA, KLW and TKW were located on 10 of the 21 wheat chromosomes, including 1A, 1B, 2A, 2B, 2D, 3D, 4D, 5A, 5B, and 7D, with a single QTL in different environments explaining 3.
View Article and Find Full Text PDFIn the wheat TCMS line YS3038, the anther development is inhibited from late uninucleate stage to the binucleate stage. The disruption of energy metabolism pathways by aberrant transcriptional regulation causes the male sterility under low temperatures. The utilization of thermosensitive male sterile (TMS) lines provides a basis for two-line breeding.
View Article and Find Full Text PDFClass III peroxidases are classical secretory plant peroxidases belonging to a large multi-gene family. Class III peroxidases are involved in various physical processes and the response to biotic and abiotic stress to protect plants from environmental adversities. In this study, 151 BdPrx genes were identified using HMM and Blastp program.
View Article and Find Full Text PDFBackground: Sorghum is mainly used as a human food and beverage source, playing an important role in the production of ethanol and other bio-industrial products. Thus it is regarded as a model crop for energy plants. Genetic map construction is the foundation for marker-assisted selection and gene cloning.
View Article and Find Full Text PDFSorghum is one of the most promising bioenergy crops. Stem juice yield, together with stem sugar concentration, determines sugar yield in sweet sorghum. Bulked segregant analysis (BSA) is a gene mapping technique for identifying genomic regions containing genetic loci affecting a trait of interest that when combined with deep sequencing could effectively accelerate the gene mapping process.
View Article and Find Full Text PDFThe presence and morphology of plant brace roots are important root architecture traits. Brace roots contribute significantly to effective anchorage and water and nutrient uptake during late growth and development, and more importantly, have a substantial influence on grain yield under soil flooding or water limited conditions. However, little is known about the genetic mechanisms that underlie brace root traits.
View Article and Find Full Text PDFInt J Nanomedicine
October 2011
We have reported a novel procedure to prepare 3,5-dihydroxy-4-isopropylstilbene (DHPS) nanoemulsion, using a low-energy emulsification method. Based on the phase diagram, the optimum prescription of nanoemulsion preparation was screened. With polyoxyethylenated castor oil (EL-40) as the surfactant, ethanol as the co-surfactant, and isopropyl myristate (IPM) as the oil phase, the DHPS nanoemulsion was obtained with a transparent appearance, little viscosity, and spherically uniform distribution verified by transmission electron microscopy and laser scattering analyzer.
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