Nervonic acid alleviates radiation-induced early phase lung inflammation by targeting macrophages activation in mice.

Background: Patients receiving chest radiation therapy, or exposed to high radiation levels due to accidental nuclear leakage are at risk of radiation-induced lung injury (RILI). In innate immunity, macrophages not only exhibit certain radiation tolerance but also play an important regulatory role in the whole pathological process. Nervonic acid (NA), a long-chain unsaturated fatty acid found in nerve tissue, plays a pivotal role in maintaining normal tissue growth and repair.

Improvement of silage characteristics of HMC4 and improvement of silage quality of king grass.

The effect of HMC4 produced by protoplast fusion on silage was studied. The silage formula was composed of heterozygote HMC4 (Group C), parent Lactobacillus (Group A) and a combination of two parents (Group B). The fermentation quality and microbial composition of each batch of silage were evaluated.

[Genetic diversity and structure of 15 full-sib families of based on SSR markers].

To clarify the genetic diversity and structure of the nucleus population of F1-generation , this study utilized 15 pairs of highly polymorphic microsatellite primers to analyze the simple sequence repeat (SSR) markers and genetic diversity in 15 full-sib families of . . A total of 112 alleles () and 60.

The Developments and Prospects of Plant Super Pangenomes: Demands, Approaches and Applications.

By integrating genomes of different accessions, the pangenome can offer more comprehensive and reference-bias-free population genetic information in a species than a single reference genome. With the rapid accumulation of genomic sequencing data and the expanding scope of plant research, the focus of plant pangenomics research has gradually evolved from a single species to multiple species in recent years, giving rise to the concept of super pangenome that cover all genomic sequences of a genus-level taxonomic groups. By integrating more cultivated and wild species, the super pangenome has made significant contributions to the resolution of multiple research areas such as plant genetic diversity, evolution, domestication, and molecular breeding.

The regulatory module BnamiR827-BnaA09.NLA1-BnaPHT1s modulates phosphate homeostasis, pollen viability and seed yield in Brassica napus.

Phosphorus (P) is an essential macronutrient for the growth and yield of crops. However, there is limited understanding of the regulatory mechanisms of phosphate (Pi) homeostasis, and its impact on growth, development, and yield-related traits in Brassica napus. Here, we identified four NITROGEN LIMITATION ADAPATATION1 (BnaNLA1) genes in B.

Comparative genomics and phylogenetic analysis of six Malvaceae species based on chloroplast genomes.

The Malvaceae family, comprising 9 subfamilies and 4,225 species, includes economically significant taxa, such as Ceiba pentandra, Gossypium ekmanianum, Gossypium stephensii, Kokia drynarioides, Talipariti hamabo, and Durio zibethinus. Chloroplast (cp) genome research is crucial for elucidating the evolutionary divergence and species identification within this family. In this study, we assembled and annotated cp genomes of six Malvaceae species, conducting comprehensive comparative genomic and phylogenomic analyses.

[Remediation Effect of Iron-manganese Composite-modified Biochar from Different Biomasses on Cd-contaminated Alkaline Soil].

To investigate the remediation effect of iron-manganese-modified biochar from different biomasses （FM-BC） on Cd-contaminated alkaline soil, FM-BC was prepared using branches of , durian shells, and corn stalks. The characteristics of FM-BC, the adsorption of Cd（Ⅱ） in water, and the available, fraction of Cd in alkaline soil were studied using bath adsorption and soil culture experiments. The results showed that the specific surface area, total pore volume, and oxygen content of FM-BC were significantly improved.

Elucidating the impact of mulching film on organic carbon mineralization from the perspective of aggregate level.

Plastic films mulching, a management strategy designed to boost agricultural productivity, significantly impacts soil fertility and the turnover of soil organic carbon (SOC). Aggregates in the soil play a crucial role in this SOC cycling. Yet, the effect of mulching on the changes in organic carbon components and the mineralization at the aggregate scale is still not well understood.

Environmental concentrations of antibiotics induced polymyxin B tolerance in Aeromonas hydrophila.

Polymyxin B is one of the last lines of defense in infections caused by multidrug-resistant Gram-negative bacteria. Aeromonas hydrophila are important fish pathogens and the occurrence of polymyxin B-resistant A. hydrophila isolates is increasing.

Sea buckthorn polyphenols on gastrointestinal health and the interactions with gut microbiota.

The potential health benefits of sea buckthorn polyphenols (SBP) have been extensively studied, attracting increasing attention from researchers. This paper reviews the composition of SBP, the effects of processing on SBP, its interactions with nutrients, and its protective role in the gastrointestinal tract. Polyphenols influence nutrient absorption and metabolism by regulating the intestinal flora, thereby enhancing bioavailability, protecting the gastrointestinal tract, and altering nutrient structures.

Combining stable isotopes and multi-elements with machine learning chemometric models to identify the geographical origins of Tetrastigma hemsleyanum Diels et Gilg.

Tetrastigma hemsleyanum Diels et Gilg (T. hemsleyanum) is an edible plant with considerable medicinal properties, the quality of which varies depending on its origin. Therefore economically motivated adulteration has emerged.

Evaluating the impact of Bt rice straw return on Eisenia fetida: AHP analysis, biomarkers, and Bt protein fate.

A 90-d laboratory experiment was carried out using Bacillus thuringiensis (Bt) rice straws (BTTY and GK775) and non-Bt rice straws (MXZ2, HH1179, and HH38). The objective was to investigate the differences in the effects of Bt and non-Bt rice straws on the earthworm Eisenia fetida. The analytic hierarchy process was applied to assess the risk of returning rice straw to soil on E.

Partial replacement by ammonium nutrition enhances Brassica napus growth by promoting root development, photosynthesis, and nitrogen metabolism.

Nitrogen (N) is crucial for plant growth, available primarily as nitrate (NO) and ammonium (NH). However, its presence in soil is often limited, necessitating strategies to augment N availability. This study delves into the enigmatic interplay between NO and NH in fostering the growth of Brassica napus, an important oil crop worldwide.

Protective effects of carnosic acid on growth performance, intestinal barrier, and cecal microbiota in yellow-feathered broilers under lipopolysaccharide challenge.

This research was performed to investigate protective effects of carnosic acid on growth performance, intestinal barrier, and cecal microbiota of lipopolysaccharide-challenged broilers. Three hundred 1-day-old yellow-feathered broilers (male) were allocated randomly into 5 treatments, with 6 replicates per treatment, and 10 birds per replicate cage. Birds in both the control group (CON) and the lipopolysaccharide-challenged group were provided with a basal diet, while others were fed a basal diet supplemented with 20, 40, and 60 mg/kg carnosic acid (CA20, CA40, CA60), respectively.

TMT-Based quantitative proteomic analysis reveals age-related changes in eggshell matrix proteins and their correlation with eggshell quality in Xinyang blue-shelled laying hens.

The decline in eggshell quality with increasing hen age may be related to changes in ultrastructure and chemical composition, with matrix proteins playing key roles in these changes. However, research on blue-shelled eggs remains limited. This study investigated the effects of hen age (35, 55, 75, and 85 weeks) on the physical, mechanical, and chemical properties of eggshells in the Xinyang blue-shelled laying hens, as well as their ultrastructural and nanostructural characteristics.

Exploring variances in meat quality between Qingyuan partridge chicken and Cobb broiler: Insights from combined multi-omics analysis.

Previously, animal breeding prioritized enhancing key economic traits to improve production efficiency, leading to a gradual difference in meat quality. However, the genetic factors influencing meat quality remain unclear. To identify key genetic pathways contributing to meat quality, native Chinese yellow-feathered chicken (Qingyuan Partridge Chicken, QPC; female, n=10), and commercial chicken broiler (Cobb broiler, CB; female, n=10) were used for meat quality assessment through metabolomics, proteomics, and phosphoproteomics sequencing.

Research note: Prevalence and genetic characteristics of pathogenic E. coli isolates from domestic pigeons in central China.

Pigeon has become popular as a food recently, due to their highly nutritive valuE. colibacillosis, which is caused by pathogenic E. coli, is one of the most important bacterial diseases in pigeon breeding.

Alleviating effects of dietary formic acid polymer supplementation on lipopolysaccharide-induced inflammatory injury in gut-liver axis of broilers.

A close interplay exists between the gut and liver, known as the "gut-liver axis", which plays a vital role in health and disease. This research aimed to explore the effects of dietary formic acid polymer (FAP) addition on inflammatory injury in gut-liver axis of broilers due to lipopolysaccharide (LPS) challenge. Four hundred and fifty 1-day-old male Arbor Acres broilers were assigned to three treatment groups: (1) control (non-challenged, basal diet); (2) LPS (LPS-challenged, basal diet); (3) LPS+FAP (LPS-challenged, basal diet with 1,000 mg/kg FAP).

Transposon mutagenesis identifies the sspA-sspB operon as essential for serum resistance and virulence in avian pathogenic Escherichia coli.

Avian pathogenic Escherichia coli (APEC) constitutes a significant threat to poultry health worldwide, causing colibacillosis and inflicting substantial economic losses. The ability to resist serum-mediated killing is a key virulence factor enabling APEC to circumvent the host immune system and establish systemic infection. In this study, we employed mariner-based transposon mutagenesis to generate a mutant library of APEC strain E058 and screened for mutants with reduced serum resistance.

A small peptide miPEP172b encoded by primary transcript of miR172b regulates salt tolerance in rice.

Recent studies have demonstrated that the primary transcript of miRNAs (pri-miRNAs) are able to encode small peptides influencing plant growth and development, as well as responses to various environmental cues. However, their role in plant responses to salt stress is not fully comprehended. Here, we characterized a short peptide encoded by miR172b (miPEP172b) in rice (Oryza sativa L.

The arbuscular mycorrhizal fungus Claroideoglomus etunicatum (Glomerales: Claroideoglomeraceae) inoculated wheat plants mediated responses of Sitobion avenae (Fabricius) (Hemiptera: Aphididae) to water deficit.

Arbuscular mycorrhizal fungi may promote growth and stress resilience of plants, particularly under water-deficit conditions. However, interactions among mycorrhizal fungi, wheat plants, and aphids like the English grain aphid Sitobion avenae (Hemiptera: Aphididae) under water-deficit stress are still not well understood. Here, we examined the colonization of the fungus Claroideoglomus etunicatum (Glomerales: Claroideoglomeraceae) on wheat, and its effects on development and behavior of S.

Immune and physiological responses in to ammonia-N stress: a multi-omics approach.

Ammonia-N stress is a significant environmental factor that adversely affects the health and productivity of aquaculture species. This study investigates the effects of ammonia-N stress on the shrimp through a combination of biochemical, histological, transcriptomic, and metabolomic analyses. Shrimp were exposed to ammonia-N stress for 12 and 96 hours, and key markers of oxidative stress, nitrogen metabolism, immune response, and overall health were assessed.

Design of highly leaf-adhesive and anti-UV herbicide nanoformulation for enhanced herbicidal activity.

Introduction: Conventional pesticide formulations have been widely used to boost agricultural productivity, but their weak foliar adhesion and instability under UV light during spraying lead to low utilization rates and potential environmental and health hazards. To counter these challenges, the development of nanoformulations represents a pivotal strategy. These advanced formulations are designed to enhance the efficacy of active ingredients (AIs) and reduce ecological impacts, thereby addressing the need for sustainable agricultural development.

Development and Characterisation of an Immortal Cell Line From Largemouth Bass (Micropterus salmoides) for Viral Studies.

Largemouth bass (Micropterus salmoides), a freshwater fish species, is cultivated widely across China. The industry has been greatly affected by various viral diseases. We generated a new immortal cell line from the fin of M.

Autophagy-mediated energy charge sustainability alleviated postharvest quality deterioration of strawberry (Fragaria × ananassa).

Fluctuations in energy status are critical physiological factors influencing postharvest fruit quality. However, the role of autophagy, a stress-resistant biological process, in regulating postharvest fruit energy status remains unclear. In this study, we treated strawberry fruit with the autophagy inhibitor hydroxychloroquine (HCQ) to investigate the role of autophagy in maintaining energy status.