Genome-Wide Transcriptional Profiling and Functional Analysis Reveal That OsPHT4;4 Is Critical for the Growth and Development of Rice.

Phosphorus (P) is an essential macronutrient required for various vital processes in crop growth and development, including signal transduction, CO fixation, and photosynthetic phosphorylation. Phosphate transporters (PHTs) in plants play critical roles in the uptake, distribution, and internal transport of Phosphate (Pi). Among these transporters, the PHT4 family is widely distributed across plant species; however, the specific functions of many members within this family remain to be fully elucidated.

Synthetic Microbial Community Isolated from Intercropping System Enhances P Uptake in Rice.

Changes in root traits and rhizosphere microbiome are important ways to optimize plant phosphorus (P) efficiency and promote multifunctionality in intercropping. However, whether and how synthetic microbial communities isolated from polyculture systems can facilitate plant growth and P uptake are still largely unknown. A field experiment was first carried out to assess the rice yield and P uptake in the rice/soybean intercropping systems, and a synthetic microbial community (SynCom) isolated from intercropped rice was then constructed to elucidate the potential mechanisms of growth-promoting effects on rice growth and P uptake in a series of pot experiments.

Combining Network Pharmacology and Transcriptomic Strategies to Explore the Pharmacological Mechanism of Total Ginsenoside Ginseng Root and Its Impact on Antidepressant Effects.

Depression is one of the most common neurological diseases, which imposes a substantial social and economic burden on modern society. The purpose of this study was to explore the mechanism of total ginsenoside ginseng root (TGGR) in the treatment of depression through a comprehensive strategy combining network pharmacology, transcriptomics, and in vivo experimental validation. The Traditional Chinese Medicine Systematic Pharmacology (TCMSP) database and literature were used to collect the main components and targets of TGGR.

Evaluation of Salt Resistance of Six Apple Rootstocks.

Apples ( are important fruits in China; however, salt stress is severe in northern regions, and the key to plant resistance to salt stress lies in the rootstock. Therefore, it is necessary to explore rootstocks with strong salt resistance for the development of the apple industry. This study used tissue culture seedlings of six apple rootstocks, namely, '71-3-150', '54-118', 'M9T337', 'GM256', 'ML176', and 'ML2', as experimental materials.

Paeoniflorin Inhibits the Activation of Microglia and Alleviates Depressive Behavior by Regulating SIRT1-NF-kB-NLRP3/Pyroptosis Pathway.

Inflammation assumes a vital role in the pathogenesis of depression and in antidepressant treatment. Paeoniflorin (PF), a monoterpene glycoside analog possessing anti-inflammatory attributes, exhibits therapeutic efficacy on depression-like behavior in mice. The objective of this study was to evaluate the antidepressant effects of PF on depression elicited by the chronic unpredictable mild stress (CUMS) model and the precise neural sequence associated with the inflammatory process.

Against Colitis-Associated Cancer Through the Suppression of the PI3K/AKT/COX-2 Pathway and Inhibition of PGE2 Production in Mice.

Background: (BD) is a newly discovered edible mushroom with rich nutritional components. This study presents a thorough analysis of the components of BD, examining its inhibitory effects and the underlying mechanisms by which BD influences colitis-associated cancer (CAC).

Methods: AOM/DSS-induced CAC mice (male C57BL/6) were used, and a histopathological analysis, intestinal microbiota assessment, and metabolomics profiling were carried out, as well as an evaluation of relevant proteins and factors, to investigate the CAC-inhibitory effects of BD.

Adaptive Strategy of the Perennial Halophyte Grass to Long-Term Salinity Stress.

Salinity stress influences plants throughout their entire life cycle. However, little is known about the response of plants to long-term salinity stress (LSS). In this study, , a perennial halophyte grass, was exposed to 300 mM NaCl for two years (completely randomized experiment design with three biological replicates).

Ammonium Polyphosphate Promotes Maize Growth and Phosphorus Uptake by Altering Root Properties.

Phosphorus (P) is an essential nutrient for maize growth, significantly affecting both yield and quality. Despite the typically high concentration of available P in black soils, the efficiency of crop uptake and utilization remains relatively low. This study aimed to evaluate the effects of different P fertilizers on maize yield, root growth parameters, and P use efficiency to identify strategies for optimizing P management in black soil regions.

Unlocking the Growth Potential of Poplar: A Novel Transcriptomic-Metabolomic Approach to Evaluating the Impact of Divergent Pruning Strategies.

Pruning is a common forest-tending method; its purpose is to promote growth and improve the overall stand quality. Poplar is a fast-growing, broad-leaved tree species with high ecological and economic value. It is a common management method to promote its growth by pruning and adjusting the spatial structure of the stand, but its potential regulatory mechanism remains unclear.

Physiological Mechanism of EBR for Grain-Filling and Yield Formation of Tartary Buckwheat.

Tartary buckwheat is characterized by its numerous inflorescences; however, the uneven distribution of resources can lead to an overload in certain areas, significantly limiting plant productivity. Plant growth regulators effectively modulate plant growth and development. This study investigated the effects of three concentrations of brassinosteroids (EBR) on the Tartary buckwheat cultivar with high seed-setting rates, specifically Chuanqiao No.

Identification of miRNAs Involved in Lipid Metabolism and Tuber Development in L.

Tiger nut ( L.) is recognized for its high oil and oleic acid content in underground tubers. However, the molecular mechanisms governing growth, development, and fatty acid accumulation in these tubers are not well understood.

Fecal Microbiota Transplantation Activity of Polysaccharides and Their Protective Effect on Cyclophosphamide-Induced Immunosuppression and Intestinal Injury in Mice.

polysaccharides (FLP1s) have potential biological activities. Our previous study showed that FLP1s positively regulated gut immunity and microbiota. However, it is still unclear whether FLP1s mediate gut microbiota in immunosuppressed mice.

Effect of Modification by β-Amylase and α-Glucosidase on the Structural and Physicochemical Properties of Maize Starch.

Single enzymatic modifications are limited to starch. Complex modification with synergistic amylases will improve starch properties more significantly. In this study, maize starch was compound modified by β-amylase and α-glucosidase.

Influences of Fermented Corn Straw Fiber on Performance and Nutrient Utilization in Different Breeds of Finishing Pigs.

This study aimed to explore the effects of dietary fiber level and breed on the growth performance, nutrient utilization, intestinal morphology, slaughter performance, and meat quality of finishing pigs using fermented corn straw (FCS) as the fiber source. The experiment employed a 2 × 4 factorial design, selecting 96 Songliao Black (SLB) and Duroc × Landrace × Yorkshire (DLY) crossbred finishing pigs (a total of 192 pigs, with an initial body weight of 60.52 ± 4.

Oxymatrine antagonises oxidative stress and apoptosis in Nemopilema nomurai toxin-induced cardiotoxicity by inhibiting mitogen-activated protein kinase.

Jellyfish stings can trigger abrupt heart failure via toxins, leading acute mortality rise. Proposed mechanisms involve oxidative stress and apoptosis, but evidence for effective treatments is lacking. To explore the concrete molecular mechanisms of jellyfish toxin-induced cardiotoxicity and to explore effective therapeutic approaches, we established tentacle extract (TE) of jellyfish Nemopilema nomurai induced cardiotoxicity models in vivo and in vitro based Intelligent Character Recognition (ICR) mice and H9C2 cells, respectively,.

TmCOP1-TmHY5 module-mediated blue light signal promotes chicoric acid biosynthesis in Taraxacum mongolicum.

Chicoric acid, a phenolic compound derived from plants, exhibits a range of pharmacological activities. Light significantly influences the chicoric acid biosynthesis in Taraxacum mongolicum; however, the transcriptional regulatory network governing this process remains unclear. A combined analysis of the metabolome and transcriptome revealed that blue light markedly enhances chicoric acid accumulation compared to red light.

Grain actives modulate gut microbiota to improve obesity-related metabolic diseases: A review.

Whole grain diet is considered to be related to the improvement of obesity, dyslipidemia, hypertension, hyperglycemia, diabetes, and other metabolic diseases. Many studies indicate that these active ingredients in grains can act as prebiotics to improve intestinal integrity and host metabolism, preventing obesity. In this review, the physiological role of gut microbiota (GM) in the human body and its relationship with obesity were first introduced.

Dual-scale modified BiOBr with enhanced structural self-transformation at wide pH for bifunctional treatment of Cr(VI).

Hexavalent chromium (Cr(VI)) poses threat to both ecosystems and human health. Complex pollution conditions, particularly the pH levels, significantly influence the treatment process of Cr(VI). In this study, BiOBr materials were synthesized with exposed (110) facets and Bi vacancies through dual modifications at both grain and atomic scales.

Investigation of the protective mechanism of paeoniflorin against hyperlipidemia by an integrated metabolomics and gut microbiota strategy.

The prevalence of hyperlipidemia is gradually increasing globally, posing a serious threat to public health. Previous studies have shown that paeoniflorin (PF) effectively improved abnormal lipid metabolism in atherosclerotic mice. However, the anti-hyperlipidemia effect and potential mechanism of paeoniflorin remain unclear.

Caffeic acid improves biocontrol effect of Pantoea jilinensis D25 against tomato gray mold.

Background: Gray mold in tomato caused by Botrytis cinerea is a destructive disease, which can be treated using biocontrol agents. Pretreatment of biocontrol strains with oxidative-stress-ameliorating compounds can enhance their tolerance to oxidative microenvironment in infected fruit wounds. In this study, we aimed to determine the effect of caffeic acid (CA) on the biocontrol efficacy of Pantoea jilinensis D25 in gray mold in cherry tomato.

Enzymatic hydrolysis processing of soybean meal altered its structure and protein digestive dynamics in pigs.

Introduction: The study evaluated the enzymatic hydrolysis processing on physicochemical properties and protein digestive dynamics of soybean meal (SBM), as well as the relationship between protein secondary structure and digestive parameters was established.

Methods: Scanning Electron Microscopy (SEM) and Fourier Transform Infrared Spectroscopy (FTIR) were employed to analyze the microstructure and protein structure of the SBM and enzymatic hydrolysis processed soybean meal (ESBM). SBM and ESBM were incubated with pepsin at pH 3.

Identification of walnut-derived peptide WNP-8 as a potential therapeutic agent and SIRT2 as a biomarker for cognitive deficiency: A label-free LC-MS/MS proteomics study.

Aberrant autophagic flux and epigenetic mechanisms are involved in the development of neurodegenerative diseases. However, limited studies have been conducted on the relationship between the histone acetylation-particularly sirtuin 2 (SIRT2)-and autophagy in cognitive deficiency. We investigated the effects of a walnut-derived peptide (WNP-8) on SIRT2, synaptic plasticity, and autophagy and the involvement of SIRT2 in learning and memory.

The PB1 protein of H9N2 influenza A virus inhibits antiviral innate immunity by targeting MAVS for TRIM25-mediated autophagic degradation.

The proteins encoded by Influenza A virus (IAV) evade the innate immune system through diverse strategies to facilitate their replication. However, the regulatory mechanisms remain not fully understood. In this study, we identified that the H9N2 PB1 protein suppressed the activities of the IFN-β, ISRE, and NF-κB promoters.