34,241 results match your criteria: "Nanjing Agricultural University; huyb@njau.edu.cn.[Affiliation]"

Regulation of Plant Growth and Development by Melatonin.

Life (Basel)

December 2024

Human Phenome Institute (HuPI), Fudan University, 825 Zhangheng Road, Pudong District, Shanghai 200100, China.

Melatonin is a naturally occurring chemical with pleiotropic effects in various species. In plants, melatonin is associated with a variety of plant physiological processes, including plant growth and development, stress responses, etc. Thus, melatonin may hold promise for improving crop yields and agricultural sustainability.

View Article and Find Full Text PDF

Identification of Protein Hydrolysates from Sesame Meal and In Vivo Study of Their Gastric Mucosal Protective Effects.

Foods

December 2024

Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China.

This study aimed to investigate the protective effects and defense mechanisms of a sesame meal protein hydrolysate against ethanol-induced acute gastric mucosal injury in mice. The target peptides in the hydrolysate were identified by LC-MS/MS, the activity was predicted by PeptideRanker, and the KM mice were orally administered distilled water, a sesame peptide, and omeprazole for 24 consecutive days. Acute gastric mucosal injury was then induced in mice with 70% ethanol, except for the CK group.

View Article and Find Full Text PDF

Rapid and accurate detection of protein content is essential for ensuring the quality of maize. Near-infrared spectroscopy (NIR) technology faces limitations due to surface effects and sample homogeneity issues when measuring the protein content of whole maize grains. Focusing on maize grain powder can significantly improve the quality of data and the accuracy of model predictions.

View Article and Find Full Text PDF

This study analyzed the nutritional composition, physicochemical properties, and volatile profiles of three major bovine head muscles-medial pterygoid, masseter, and buccinator-to reduce byproduct resource waste and increase the utilization rate of bovine head to establish a foundation for its industrial use. Compared to tenderloin, which is popular among consumers, these head muscles were found to be rich in collagen (4.90-13.

View Article and Find Full Text PDF

Freshness indicator labels are crucial for food quality monitoring. However, existing labels often lack stability and sensitivity. This study aims to develop a safe freshness indicator label with high stability and sensitivity.

View Article and Find Full Text PDF

Rapid online detection of broken rate can effectively guide maize harvest with minimal damage to prevent kernel fungal damage. The broken rate prediction model based on machine vision and machine learning algorithms is proposed in this manuscript. A new dataset of high moisture content maize kernel phenotypic features was constructed by extracting seven features (geometric and shape features).

View Article and Find Full Text PDF

Dynamic Chromatin Accessibility and Gene Expression Regulation During Maize Leaf Development.

Genes (Basel)

December 2024

National Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Bioinformatics Center, Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing 210095, China.

Background/objectives: Chromatin accessibility is closely associated with transcriptional regulation during maize () leaf development. However, its precise role in controlling gene expression at different developmental stages remains poorly understood. This study aimed to investigate the dynamics of chromatin accessibility and its influence on genome-wide gene expression during the BBCH_11, BBCH_13, and BBCH_17 stages of maize leaf development.

View Article and Find Full Text PDF

Genome-Wide Identification and Expression Analysis of Gene Family Under Various Nitrogen Conditions in Avocado ( Mill.).

Genes (Basel)

December 2024

Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Science and Technology Research on Fruit Trees, Guangzhou 510640, China.

Avocado is an important economic fruit tree that requires a lot of nitrogen (N) to support growth and development. Nitrate transporter (NRT) gene family plays an essential role in N uptake and use in plants. However, no systematic identification of the NRT gene family has been reported in avocado.

View Article and Find Full Text PDF

Background: Sulfur (S) is a vital element for the normal growth and development of plants, performing crucial biological functions in various life processes.

Methods: This study investigated thirteen S utilization efficiency (SUE)-related traits at the seedling stage of wheat using a recombinant inbred line (RIL) population. The quantitative trait loci (QTLs) were mapped by genetic mapping.

View Article and Find Full Text PDF

: Sweetpotato black rot, caused by , is a severe fungal disease in sweetpotato production. Biological control strategies represent a promising, environmentally sustainable approach to managing this disease. This study investigates the biocontrol potential of SFB-1 against .

View Article and Find Full Text PDF

Bile salts possess innate antibacterial properties and can cause significant damage to bacteria. To survive in the mammalian gut, has developed mechanisms to tolerate bile salts; however, the specific mechanisms remain unclear. Transposon library screening revealed that the efflux pump AcrAB is involved in bile salt resistance.

View Article and Find Full Text PDF

To investigate the potential of ferulic acid (FA) in attenuating the deleterious effects of oxidized fish oil (OF) on , four experimental diets were formulated: 3% fresh fish oil (CT group, peroxide value: 2.2 mmol/kg), 3% oxidized fish oil (OF group, peroxide value: 318 mmol/kg), and 3% OF with an additional 160 and 320 mg/kg of FA (OF+FA160 group and OF+FA320 group, respectively). (initial weight: 0.

View Article and Find Full Text PDF

As global food security issues become increasingly severe, an important innovation in agricultural production patterns, namely integrated rice-fish farming, has been widely implemented around the world, especially in Asia. To assess the impact of integrated rice-crayfish () farming (IRCF) on agricultural ecosystems, we used Illumina high-throughput 16S rRNA gene sequencing to analyze differences in diversity, composition, co-occurrence network, and assembly process of planktonic bacterial communities in paddy water between traditional rice farming (TRM) and IRCF. Environmental factors and planktonic bacterial communities were evaluated during the tillering, jointing, flowering, and grain-filling stages on August 24, September 5, September 24, and October 16, respectively.

View Article and Find Full Text PDF

Male largemouth bass () are often overlooked because females grow faster. We explored the value of male largemouth bass by comparing muscle nutrition, texture, and transcriptomes between males and females. Females grew faster than males ( < 0.

View Article and Find Full Text PDF

Polycystic ovary syndrome (PCOS) involves complex genetic, metabolic, endocrine, and environmental factors. This study explores the effects of nicotinamide mononucleotide (NMN) in a letrozole-induced PCOS mouse model, focusing on metabolic regulation. Letrozole-induced aromatase inhibition elevated androgen and reduced bile acid levels, linking liver dysfunction and gut imbalance to PCOS.

View Article and Find Full Text PDF

A growing number of studies have shown that long non-coding RNAs (lncRNAs) are implicated in many biological processes, including the regulation of innate immunity and IAV replication. In addition, IAV has been found to be able to hijack lncRNAs and thus antagonize host innate immunity. Nonetheless, whether IAV can antagonize host innate immunity by weakening the antiviral functions mediated by lncRNAs is unknown.

View Article and Find Full Text PDF

Yeast fermentation products (YFPs) are known to contain bioactive compounds, such as nutritional metabolites and cell wall polysaccharides (specifically glucan and mannan), which have been demonstrated to exert positive effects on the growth performance and immunity of livestock and poultry. However, the impact of YFPs on intestinal inflammation and microflora composition in pigs infected with typhimurium remains unclear. To investigate this, a total of 18 weaned pigs were divided into three treatment groups: a non-challenged control group (Con), a group challenged with typhimurium (ST), and a group challenged with typhimurium and supplemented with 0.

View Article and Find Full Text PDF

Snail is not only useful for bioremediation, purifying aquaculture environments, but it is also a commercially valuable and nutritionally rich aquatic product. To analyze the effect of various stocking densities on the muscle nutritional quality and metabolic functions of . The transcriptome and metabolome were analyzed and set up three different density groups-low (LD, 234.

View Article and Find Full Text PDF

Aerobic composting with hydrothermal carbonization aqueous phase conditioning: Stabilized active gaseous nitrogen emissions.

J Hazard Mater

January 2025

Key Laboratory of Agro-Environment in Downstream of Yangtze Plain, National Agricultural Experiment Station for Agricultural Environment (Luhe), Ministry of Agriculture and Rural Affairs; Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.

The losses of reactive gaseous nitrogen (N), including ammonia (NH) and nitrous oxide (NO), represent a pressing environmental issue during composting. However, the impact of hydrothermal carbonization aqueous phase (HAP) on compost gaseous N emissions and the underlying mechanisms remain largely unexplored. Herein, Quercus acutissima leaves-derived HAP and its modified HAP (MHAP) were added to the chicken manure compost at 5 % (w/w) and 10 % (w/w) applied rates to observe changes in NH and NO fluxes, compost properties and bacterial communities.

View Article and Find Full Text PDF

Irradiation and DOM mediate lead release from polyvinyl chloride microplastics in natural surface water.

J Hazard Mater

January 2025

State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008,  PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China. Electronic address:

Polyvinyl chloride (PVC) is a widely used plastic, but the potential risk of heavy metal additive release from PVC microplastics (MPs) has not been fully explored. This study evaluates the release of lead (Pb) from recycled PVC MPs under natural conditions. The released Pb concentration in the dark was 1079.

View Article and Find Full Text PDF

Abortusequi ( Abortusequi) is the primary cause of abortions in equine animals, and can cause serious foodborne illness. Thus, effective biocontrol strategies are needed to decontaminate and control the emergence of foodborne diseases. In recent years, phages have been used as a new strategy for modulating foodborne pathogens and food safety.

View Article and Find Full Text PDF

Characterization and genomic analysis of a jumbo phage, PG216, with broad lytic activity against several Vibrio species.

Arch Virol

January 2025

Jiangsu Province Engineering Research Center for Marine Bio-resources Sustainable Utilization, College of Oceanography, Hohai University, Nanjing, Jiangsu, China.

In this study, a lytic phage, named PG216, was obtained from seawater collected in Qingdao, using Vibrio parahaemolyticus strain G299 as its host. Transmission electron microscopy revealed that phage PG216 has an icosahedral head with a diameter of 100 ± 6.7 nm and a contractible tail with a length of 126 ± 6.

View Article and Find Full Text PDF