20,960 results match your criteria: "Huazhong Agricultural University.[Affiliation]"

Article Synopsis
  • - NPH3/RPT2-Like (NRL) proteins are important blue light receptors that influence how plants respond to light, but their role in plant immunity, particularly against late blight from *Phytophthora infestans*, is not well understood.
  • - In this study, researchers identified 35 StNRL genes in potatoes, classifying them into six subfamilies, with many showing evidence of segmental duplication, which is key for their evolutionary expansion.
  • - Specific StNRL genes, like StNRL-6 and StNRL-7, were found to interact with the photoreceptor Stphot1 and negatively affect the resistance of both potatoes and *Nicotiana benthamiana*
View Article and Find Full Text PDF

T-2 toxin induces senescence in human neuroblastoma SH-SY5Y cells by regulating the HIF-1α/p53/p21 pathway.

Ecotoxicol Environ Saf

January 2025

College of Life Science, Yangtze University, Jingzhou 434025, China. Electronic address:

Article Synopsis
  • T-2 toxin triggers cellular senescence and arrest in human neuroblastoma SH-SY5Y cells, with effects observed as early as 1 hour and lasting up to 48 hours.
  • The mechanism involves upregulation of cell cycle regulation proteins, inflammation markers (IL-6, NF-κB), and expression of senescence-associated β-galactosidase.
  • Hypoxia-inducible factor-1α (HIF-1α) is crucial in this process, regulating both cell cycle inhibitors and inflammatory factors, which further enhances the senescence effects induced by T-2 toxin.
View Article and Find Full Text PDF

Development of a Duplex-ddPCR assay for accurate quantification of pseudorabies virus through systematic optimization of amplification bias.

Virology

January 2025

National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, 430070, Wuhan, China; The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, 430070, Wuhan, China; The Animal Disease Diagnostic Center, Huazhong Agricultural University, 430070, Wuhan, China. Electronic address:

Pseudorabies (PR), caused by the pseudorabies virus (PRV), is highly contagious. Although qPCR is widely used for viral DNA detection, it struggles with low-level DNA identification and precise quantification. To address these issues, droplet digital PCR (ddPCR) has emerged as a more advanced method for detecting pathogens and providing absolute quantification of nucleic acids.

View Article and Find Full Text PDF

Ferruginous hemeprotein HhuH facilitates the cadmium adsorption and chromium reduction in sp. SY1.

Appl Environ Microbiol

December 2024

National Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, China.

Article Synopsis
  • Cadmium (Cd) and chromium (Cr) are toxic metals that stress bacteria by depleting essential iron (Fe), crucial for their survival.
  • The study focuses on a bacterium (strain SY1) that can immobilize Cd(II) and reduce Cr(VI), revealing that a protein called HhuH plays a key role in this process by chelating Cd(II) and facilitating Cr(VI) reduction.
  • Understanding how this bacterium manages heavy metal detoxification while maintaining Fe balance offers insights into potential strategies for cleaning up heavy metal contamination in the environment.
View Article and Find Full Text PDF

A Single Tube RPA/Cas12a Based Diagnostic Assay for Early, Rapid and Efficient Detection of in Sweet Cherry.

Plant Dis

December 2024

Huazhong Agricultural University, The Key Laboratory of Plant Pathology of Hubei Province, Shizishan 1, Hongshan District, Wuhan, HuBei, China, 430070.

The fungus Botrytis cinerea is a devastating plant pathogen that causes gray mold rot in many fruits and vegetables, leading to substantial losses globally. The pathogen induces a broad range of symptoms, making it challenging to differentiate from other pathogens, especially when plants exhibit no symptoms during visual inspection. Therefore, an efficient early warning and rapid detection system is crucial for surveillance and monitoring plant health, as well as for quantitative pathogen risk assessment to reduce microbial risks.

View Article and Find Full Text PDF

An enhancer-promoter-transcription factor module orchestrates plant immune homeostasis by constraining camalexin biosynthesis.

Mol Plant

January 2025

National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei 430070, China; The Provincial Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China; Hubei Hongshan Laboratory, Wuhan, Hubei 430070, China. Electronic address:

Effective plant defense against pathogens relies on highly coordinated regulation of immune gene expression. Enhancers, as cis-regulatory elements, are indispensable determinants of dynamic gene regulation, but the molecular functions in plant immunity are not well understood. In this study, we identified a novel enhancer, CORE PATTERN-INDUCED ENHANCER 35 (CPIE35), which is rapidly activated upon pathogenic elicitation and negatively regulates antifungal resistance through modulating WRKY15 expression.

View Article and Find Full Text PDF

Inflammatory diseases resulting from bacterial infections or inflammatory bowel disease pose significant threats to the health of both animals and humans. Although probiotics have emerged as a crucial preventive and adjunctive therapy for these conditions, the precise mechanisms through which probiotics regulate inflammatory diseases remain incompletely understood. In our previous study, animal-derived Lactiplantibacillus plantarum strain RW1 (L.

View Article and Find Full Text PDF

Effects of vaccination and interventions on nasal microbiome and BRD-associated pathogens in calves.

Front Microbiol

November 2024

National Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China.

Article Synopsis
  • Vaccination can cause stress responses in calves, affecting their upper respiratory tract microbiome and increasing certain disease-related pathogens after immunization.* -
  • The study tested interventions (sodium selenite-vitamin E, astragalus polysaccharide, and ceftiofur sodium), finding that none improved antibody production but some helped reduce stress markers and improve antioxidant activity.* -
  • Ceftiofur sodium was particularly effective in inhibiting harmful bacterial growth triggered by vaccination stress, suggesting that strategic nutrition and antimicrobial use could enhance immune responses and stabilize respiratory health in calves.*
View Article and Find Full Text PDF

Full-length single-molecule sequencing uncovers novel insight into the global landscape of the cold stress response in trifoliate orange ().

Front Plant Sci

November 2024

National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, College of Horticulture and Forestry Science, Huazhong Agricultural University, Wuhan, China.

Trifoliate orange ( (L.) Raf.) is a cold-hardy citrus species that contributes to citrus production by frequently serving as a rootstock.

View Article and Find Full Text PDF

Spatially Aware Domain Adaptation Enables Cell Type Deconvolution from Multi-Modal Spatially Resolved Transcriptomics.

Small Methods

December 2024

Key Laboratory of Systems Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, 200031, China.

Spatially Resolved Transcriptomics (SRT) offers unprecedented opportunities to elucidate the cellular arrangements within tissues. Nevertheless, the absence of deconvolution methods that simultaneously model multi-modal features has impeded progress in understanding cellular heterogeneity in spatial contexts. To address this issue, SpaDA is developed, a novel spatially aware domain adaptation method that integrates multi-modal data (i.

View Article and Find Full Text PDF

Background: Plants respond to environmental stimuli by altering gene transcription that is highly related with chromatin status, including histone modification, chromatin accessibility, and three-dimensional chromatin interaction. Vernalization is essential for the transition to reproductive growth for winter wheat. How wheat reshapes its chromatin features, especially chromatin interaction during vernalization, remains unknown.

View Article and Find Full Text PDF
Article Synopsis
  • The study focuses on developing egg substitutes using sodium caseinate (Na-Cas), tannic acid (TA), and octenyl succinate starch (OSA-Starch) composites, evaluating their effectiveness in cakes and ice creams.
  • Experiments replaced 25%, 50%, and 75% of egg whites in recipes with these composites, analyzing changes in physical, rheological, and textural properties.
  • Results show that a 25% replacement improves cake volume and modifies texture characteristics, while higher replacements lead to varying effects on ice cream hardness, melt resistance, and viscosity, indicating the composites' viability as functional dairy ingredients.
View Article and Find Full Text PDF
Article Synopsis
  • Seed dormancy helps plants avoid preharvest sprouting in adverse conditions, making it crucial for survival.
  • The study identified the gene CCT30 as influential in seed dormancy, with knockout mutants showing increased dormancy and sensitivity to the hormone ABA, while overexpressing plants displayed the opposite traits.
  • CCT30 interacts with a transcription factor that negatively regulates seed dormancy, suggesting it promotes preharvest sprouting by boosting sugar signals that inhibit the ABA pathway, indicating its potential for breeding resistant rice varieties.
View Article and Find Full Text PDF

GmHSP40.1, a nuclear-localized soybean J domain protein, participates in regulation of flowering time through interacting with EMF1 and JMJ14.

Plant Sci

November 2024

Zhejiang Provincial Key Laboratory of Biotechnology on Specialty Economic Plants, Zhejiang Normal University, Jinhua 321004, China; Institute of Plant Genetics and Developmental Biology, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, China. Electronic address:

Heat shock protein 40s (HSP40s) are a group of J domain proteins (JDPs), which serve as co-chaperones for heat shock protein 70s. We previously reported that over-expression of a soybean class C JDP, GmHSP40.1, in Arabidopsis activated defense responses.

View Article and Find Full Text PDF

Juvenile hormone regulates reproductive diapause through both canonical and noncanonical pathways in the bean bug Riptortus pedestris.

Insect Biochem Mol Biol

November 2024

Hubei Key Laboratory of Insect Resources Utilization and Sustainable Pest Management, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China. Electronic address:

Diapause is an adaptive developmental arrest commonly utilized by animals to cope with seasonal changes. Central to this process are hormonal events that bridge photoperiodic cues and physiological changes. In insect reproductive diapause, the absence of juvenile hormone (JH) serves as the primary endocrine event that governs key diapause traits, including ovarian developmental arrest and lipid accumulation.

View Article and Find Full Text PDF

The effects of rosmarinic acid (RA) and kaempferol (KMP) on the pro-oxidant capacity of grass carp hemoglobin (Hb) and their interaction mechanisms were explored. Results revealed that in the 0.05-0.

View Article and Find Full Text PDF

The interaction between colipase and lipase is known to be crucial for lipid digestion, but the roles of other factors remain unclear. This study explores the dynamics of pancreatic lipase hydrolysis facilitated by colipase, with a focus on the regulatory roles of fatty acids and calcium ions. Using computational modeling, including insights from AlphaFold 3.

View Article and Find Full Text PDF

Exogenous indole modulates several CpxRA-mediated virulence-related parameters of in vitro.

Mar Life Sci Technol

November 2024

National Key Laboratory for Tropical Crop Breeding, Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024 China.

Unlabelled: Indole signaling has been regarded as a promising target to control aquatic diseases. However, the relationship between exogenous indole and the virulence of is obscure. is a facultative intracellular pathogen, and has been a model strain in aquaculture.

View Article and Find Full Text PDF

Topologically associating domains (TADs) are essential units of genome architecture, influencing transcriptional regulation and diseases. Despite numerous methods proposed for TAD identification, it remains challenging due to complex background and nested TAD structures. We introduce HTAD, a human-in-the-loop TAD caller that combines machine learning with human supervision to achieve high accuracy.

View Article and Find Full Text PDF

A novel type III effector RipBU from Ralstonia solanacearum suppresses plant immunity and promotes peanut susceptibility.

Int J Biol Macromol

January 2025

Guangzhou key laboratory for research and development of crop germplasm resources, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, China. Electronic address:

A predicted peanut R. solanacearum T3E RS_T3E_Hyp6 was identified as a definite T3E and renamed as RipBU. It is relative conserved in 31 R.

View Article and Find Full Text PDF

We aimed at investigating the effect of different anionic polysaccharides (pectin, carboxymethylcellulose, and gum Arabic) on the physicochemical properties and stability of whey protein isolate (WPI)- stabilized solid-in-oil-in-water (S/O/W) bilayer emulsions loaded with epigallocatechin gallate (EGCG). S/O/W emulsions were prepared by homogenizing EGCG-loaded oil with an aqueous phase containing WPI and the selected polysaccharides. The emulsions were characterized for their particle size, zeta potential, microstructure, and rheological properties.

View Article and Find Full Text PDF

Iron forms regulate methane production and oxidation potentials in paddy soils.

Sci Total Environ

December 2024

College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China. Electronic address:

Paddy fields serve as significant sources of methane (CH) emissions. The periodic flooding and draining in paddy soils induce alternating redox processes, leading to iron transformations and further influencing the production and oxidation of CH. However, the relationships between CH production/oxidation and the concentrations/forms of iron oxides in rice paddies across different regions are largely unknown.

View Article and Find Full Text PDF
Article Synopsis
  • Food losses and waste (FLW) significantly impact the environment, society, and the economy, with horticulture experiencing the highest losses at approximately 50% of production and accounting for 38% of global FLW.
  • Research focused on 343 grape farmers in Egypt revealed average postharvest loss percentages of about 10% for growers and around 5-7% for different market players, costing the economy over $203 million annually and contributing to substantial CO2 emissions.
  • To address these issues, strategies such as cooperative marketing, shorter supply chains, and better access to cold storage are essential, alongside agricultural education and investments to improve postharvest practices and reduce FLWs.
View Article and Find Full Text PDF

Integrating isotope mixing and hydrologic models towards a more accurate riverine nitrate source apportionment.

J Hazard Mater

February 2025

Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China; Danjiangkou Wetland Ecosystem Observation and Research Station, Chinese Academy of Sciences, Wuhan 430074, China.

Article Synopsis
  • - Nitrate (NO) is the primary form of nitrogen in rivers, and its rise can cause serious environmental problems like eutrophication and reduced biodiversity, making it crucial to track its sources and flow.
  • - Both isotope mixing and hydrological models are useful for identifying NO sources but have significant limitations; therefore, this research proposes a new combined protocol to address these challenges.
  • - When applied to the Qihe River, the combined approach revealed contributions of NO from chemical fertilizer, sewage, and soil organic nitrogen as 45.1%, 30.9%, and 23.9%, respectively, highlighting the effectiveness of integrating both models for better accuracy.
View Article and Find Full Text PDF