Double B-box (DBB) proteins are plant-specific transcription factors (TFs) that play crucial roles in plant growth and stress responses. This study investigated the classification, structure, conserved motifs, chromosomal locations, cis-elements, duplication events, expression levels, and protein interaction network of the DBB TF family genes in common wheat ( L.).
View Article and Find Full Text PDFBackground: Plant A/T-rich protein and zinc-binding protein (PLATZ) transcription factors are pivotal regulators in various aspects of plant biology, including growth, development, and responses to environmental stresses. While PLATZ genes have been extensively studied and functionally characterized in various plants, limited information is available for these genes in barley.
Results: Here, we discovered a total of 11 PLATZ genes distributed across seven chromosomes in barley.
Inflammatory bowel disease (IBD) is characterized by the upregulation of reactive oxygen species (ROS) and dysfunction of gut immune system, and microbiota. The conventional treatments mainly focus on symptom control with medication by overuse of drugs. There is an urgent need to develop a closed-loop strategy that combines in situ monitoring and precise treatment.
View Article and Find Full Text PDFAluminum toxicity is a major abiotic stress on acidic soils, leading to restricted root growth and reduced plant yield. Long non-coding RNAs are crucial signaling molecules regulating the expression of downstream genes, particularly under abiotic stress conditions. However, the extent to which lncRNAs participate in the response to aluminum (Al) stress in barley remains largely unknown.
View Article and Find Full Text PDFMembers of the abscisic acid (ABA)-responsive element (ABRE) binding factor (ABF) and ABA-responsive element binding protein (AREB) families play essential roles in the regulation of ABA signaling pathway activity and shape the ability of plants to adapt to a range of stressful environmental conditions. To date, however, systematic genome-wide analyses focused on the ABF/AREB gene family in wheat are lacking. Here, we identified 35 genes in the wheat genome, designated - according to their chromosomal distribution.
View Article and Find Full Text PDFDespite of the recent advances in regulatory T cell (Treg) therapy, a limited number of available cells and specificity at the desired tissue site have severely compromised their efficacy. Herein, an injectable drug-releasing (MTK-TK-drug) microgel system in response to in situ stimulation by reactive oxygen species (ROS) was constructed with a coaxial capillary microfluidic system and UV curing. The spherical microgels with a size of 150 μm were obtained.
View Article and Find Full Text PDFBound states in the continuum (BICs) provide an alternative way of trapping light at nanoscale. Although the last 10 years have witnessed tremendous progress on BICs from fundamentals to applications, nonreciprocal BICs and their potential applications have not been fully exploited yet. In this study, we demonstrated a one-way quasi-BIC by leveraging an all-dielectric magneto-optical (MO) metasurface.
View Article and Find Full Text PDFBackground: The number of older people in the world is increasing year by year; studies have shown that more than 90% of cardiovascular disease occurs in the older people population, indicating that aging is one of the major risks involved in the development of cardiovascular disease. Therefore, retarding the development of cardiac aging is an important strategy to prevent aging-related cardiovascular diseases.
Methods: In the current study, we examined the anti-cardiovascular aging potential of canthaxanthin and experiments.
Tube-like outgrowths from root epidermal cells, known as root hairs, enhance water and nutrient absorption, facilitate microbial interactions, and contribute to plant anchorage by expanding the root surface area. Genetically regulated and strongly influenced by environmental conditions, longer root hairs generally enhance water and nutrient absorption, correlating with increased stress resistance. Wheat, a globally predominant crop pivotal for human nutrition, necessitates the identification of long root hair genotypes and their regulatory genes to enhance nutrient capture and yield potential.
View Article and Find Full Text PDFTwo new triterpenoids, namely 24-methylene-5,24-dien-19(10→9)--8,9,10-eupha-3-ol () and 24-methyl-5,23-dien-19(10→9)--8,9,10-eupha-3-ol () were isolated from the stems of , together with three known analogs. The structures of the new compounds were elucidated by extensive H NMR,C NMR, HSQC, HMBC, H-H COSY, ROESY and HR-MS spectroscopic analyses.
View Article and Find Full Text PDFIn plants, melatonin (MLT) is a versatile signaling molecule involved in promoting plant development and mitigating the damage caused by heavy metal exposure. Long non-coding RNAs (lncRNAs) are essential components in the plant's response to various abiotic stress, functioning within the gene regulatory network. Here, a hydroponic experiment was performed to explore the involvement of lncRNAs in MLT-mediated amelioration of cadmium (Cd) toxicity in rice plants.
View Article and Find Full Text PDFJ Perianesth Nurs
February 2024
Purpose: Tonsillotomy (TT) is a new and popular method with partial resection of the tonsils. Dexamethasone is often used during surgery for its anti-inflammatory, antiemetic, and analgesic properties. In this study, we aimed to explore the effect of systemic steroids use on postoperative vomiting, pain, and bleeding in TT.
View Article and Find Full Text PDFAluminum (Al) toxicity in acidic soil is a major factor affecting crop productivity. The extensive genetic diversity found in Tibetan wild barley germplasms offers a valuable reservoir of alleles associated with aluminum tolerance. Here, resequencing of two Al-tolerant barley genotypes (Tibetan wild barley accession XZ16 and cultivated barley Dayton) identified a total of 19,826,182 and 16,287,277 single nucleotide polymorphisms (SNPs), 1628,052 and 1386,973 insertions/deletions (InDels), 61,532 and 57,937 structural variations (SVs), 248,768 and 240,723 copy number variations (CNVs) in XZ16 and Dayton, respectively, and uncovered approximately 600 genes highly related to Al tolerance in barley.
View Article and Find Full Text PDFThermosetting polymers possess excellent environmental resistance and mechanical properties but cannot be reprocessed due to their covalently cross-linked structures. Recycling of thermosets via the implantation of dynamic covalent bonds offers a promising solution. Here, we report the direct and catalyst-free ester metathesis of -acyloxyphthalimide (NAPI) at about 100 °C without the requirement of hydroxyl groups and its utilization for the fabrication of covalent adaptable networks (CANs).
View Article and Find Full Text PDFThe magneto-optical Faraday and Kerr effects are widely used in modern optical devices. In this Letter, we propose an all-dielectric metasurface composed of perforated magneto-optical thin films, which can support the highly confined toroidal dipole resonance and provide full overlap between the localized electromagnetic field and the thin film, and consequently enhance the magneto-optical effects to an unprecedented degree. The numerical results based on the finite element method show that the Faraday and Kerr rotations can reach -13.
View Article and Find Full Text PDFTranscription factors (TFs) are important regulators of numerous gene expressions due to their ability to recognize and combine cis-elements in the promoters of target genes. The INDETERMINATE DOMAIN (IDD) gene family belongs to a subfamily of C2H2 zinc finger proteins and has been identified only in terrestrial plants. Nevertheless, little study has been reported concerning the genome-wide analysis of the gene family in maize.
View Article and Find Full Text PDFPlants produce a wide range of bioactive phytochemicals, such as antioxidants and vitamins, which play crucial roles in aging prevention, inflammation reduction, and reducing the risk of cancer. Selectively harvesting these phytochemicals, such as lycopene, from tomatoes through the adsorption method is cost-effective and energy efficient. In this work, a templated synthesis of 3D-printed crosslinked cyclodextrin polymers featuring nanotubular structures for highly selective lycopene harvesting is reported.
View Article and Find Full Text PDFWheat coleoptile is a sheath-like structure that helps to deliver the first leaf from embryo to the soil surface. Here, a RIL population consisting of 245 lines derived from Zhou 8425B × Chinese Spring cross was genotyped by the high-density Illumina iSelect 90K assay for coleoptile length (CL) QTL mapping. Three QTL for CL were mapped on chromosomes 2BL, 4BS and 4DS.
View Article and Find Full Text PDFPrevious researches have emphasized the value of leader narcissism on employees' career success, whereas we still know little about how and when this relationship will materialize. By integrating dramaturgical theory and leader narcissism literatures, we propose a theoretical model to explain the mechanism and boundary of leader narcissism in promoting employees' objective career success (e.g.
View Article and Find Full Text PDFIntroduction: Protein kinases play an important role in plants in response to environmental changes through signal transduction. As a large family of protein kinases, sucrose non-fermenting-1 (SNF1)-related kinases (SnRKs) were found and functionally verified in many plants. Nevertheless, little is known about the family of .
View Article and Find Full Text PDFBackground: Vascular calcification is a major cause of the high morbidity and mortality of cardiovascular diseases and is closely associated with the intestinal microbiota. Short-chain fatty acids (SCFAs) are derived from the intestinal microbiota and can also regulate intestinal microbiota homeostasis. However, it remains unclear whether exogenous supplementation with propionate, a SCFA, can ameliorate vascular calcification by regulating the intestinal microbiota.
View Article and Find Full Text PDFA CuH-catalyzed coupling of aryl alkenes with 3-aryl-2-azirines has been developed to synthesize optically active β,β-disubstituted ketones. We propose that this protocol occurs through a sequence in which a chiral alkylcopper complex regioselectively attacks the N-C2 bonds of azirines to generate chiral β-aryl imines, which additionally afford ketones upon hydrolysis. This method provides a novel complementary approach for synthesizing chiral β,β-disubstituted ketones in good yields with high levels of enantioselectivity under mild conditions.
View Article and Find Full Text PDFChem Commun (Camb)
November 2022
The design of responsive materials by introducing dynamic covalent bonds (DCBs), which can undergo reversible association and dissociation under certain conditions, is an appealing research field in recent years. Reversible isocyanate chemistry representatively consists of urethane, thiourethane, and urea bonds, all of which can reverse into their own starting chemicals (isocyanates and active hydrogen compounds) upon heating. In this article, we overview the mechanisms and experimental elements affecting the dynamic features of isocyanate-based bonds (IBs).
View Article and Find Full Text PDFHere we report that a simple chiral metasurface with twisted metallic cut-wire arrays enables highly efficient and continuously tunable chiral absorption over a broad spectral range by scanning the incidence angle over a few degrees. The angle-selective chiral absorption results from the surface plasmon resonance (SPR) excited by diffractive effects of the metasurface. The diffraction-assisted chiral metasurface provides a straightforward strategy for achieving dynamically tunable chiral devices and offers intriguing possibilities for various applications in on-chip chiral detectors/emitters, chiral spectrometers, chiral lasers, and so on.
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