1,685 results match your criteria: "HeiLongJiang BaYi Agricultural University[Affiliation]"

In the paper, metabolomics techniques based on UHPLC-QE-MS were used to study raw black beans, steaming black beans, and their in vitro digestion products. The results show that the three groups of raw black beans, atmospheric pressure-steamed black beans, and their in vitro digests comprised 922, 945, and 878 characteristic metabolites, respectively, dominated by amino acids, organic acids, polyphenols, and sugars. After screening the differential metabolites, content comparison, the content of amino acids, sugars, and phenolics in black beans was found to be increased after atmospheric steaming.

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This study comprehensively examines how combining γ-irradiation and enzymatic modification influences the microstructure and physicochemical properties of dietary fiber (DF) obtained from defatted rice bran. The resulting yields of soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) were measured at 13.38 ± 0.

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Background: Bacteria can develop resistance to various antibiotics under selective pressure, leading to multifaceted changes in resistance mechanisms. Transcriptomic sequencing allows for the observation of transcriptional level alterations in cells under antibiotic stress. Understanding the bacterial response to such stress is essential for deciphering their strategy against drug-resistant antibiotics and identifying potential targets for antibiotic development.

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Improving prediction accuracy in agricultural markets through the CIMA-AttGRU model.

PLoS One

December 2024

China Industrial Control Systems Cyber Emergency Response Team, Beijing, China.

Article Synopsis
  • Agricultural product futures, particularly in the Chinese market, are increasingly analyzed not just through historical data but also through the insights gained from textual data in finance.
  • The study introduces the CIMA-AttGRU model, which combines Collective Intrinsic Mode Analysis and Attention-Gated Recurrent Units, to improve forecasting for soybean futures by filtering market noise and adapting to complex relationships in price data.
  • Empirical results show that this new model significantly enhances prediction accuracy, achieving a 15% reduction in Mean Absolute Error and a 20% reduction in Mean Squared Error compared to traditional forecasting methods.
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PD-1 blockade synergizes with ascorbic acid to restore the activation and anti-viral immune functions of CD8 T cells in a mouse model of BVDV infection.

Vet Microbiol

January 2025

College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; Key Laboratory of Bovine Disease Control in Northeast China, Ministry of Agriculture and Rural Affairs, Daqing 163319, China; Engineering Research Center of Prevention and Control of Cattle Diseases, Daqing, Heilongjiang Province 163319, China. Electronic address:

Article Synopsis
  • Bovine viral diarrhea virus (BVDV) causes a reduction in lymphocyte levels and affects CD8 T-cell function, with PD-1 blockade enhancing T-cell activation during certain types of BVDV infection.
  • Ascorbic acid (AA) has been shown to restore lymphocyte activity in other viral infections, and this study investigates its effects alongside PD-1 blockade during BVDV infection.
  • Results demonstrated that AA supplementation increased CD8 T-cell activation, suppressed viral replication, and showed a synergistic effect with PD-1 blockade, particularly beneficial during cytopathic BVDV infection and influencing functions during non-cytopathic BVDV infection.
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Genetic Variation and Population Structure of : An In Silico Analysis.

Pathogens

November 2024

Key Laboratory of Bovine Disease Control in Northeast China, Ministry of Agriculture and Rural Affairs, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China.

Article Synopsis
  • The study investigates a zoonotic parasite prevalent in East Asia by analyzing genetic variation using mitochondrial and ribosomal DNA sequences.
  • It identified distinct haplotypes across different regions, revealing that these haplotypes do not cluster by country, indicating genetic diversity.
  • The findings suggest the parasite's population is increasing with low genetic variation, providing insights for future disease control and epidemiology.
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Article Synopsis
  • The study investigates mitochondrial calcium uniporters (MCUs) in three alfalfa cultivars, identifying a total of 31 MCU genes and classifying them into three subfamilies.
  • Most MCU genes contained one intron, and gene duplication was observed both within and between different cultivars.
  • Expression analysis revealed that certain MCU genes responded to environmental stresses like drought and salt, suggesting their roles in helping alfalfa adapt to abiotic stress conditions.
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This research aims to evaluate and monitor the effectiveness of vegetation ecological restoration by integrating Multispectral Remote Sensing (MRS) and laser point cloud (LPC) monitoring technologies. Traditional vegetation restoration monitoring methods often face challenges of inaccurate data and insufficient coverage, and the use of MRS or LPC techniques alone has its limitations. Therefore, to more accurately monitor the vegetation restoration status, this study proposes a new monitoring method that combines the advantages of the large-scale coverage of MRS technology and the high-precision three-dimensional structural data analysis capability of LPC technology.

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Corrosion of carbon steel by Pseudomonas stutzeri CQ-Z5 in simulated oilfield water.

Bioelectrochemistry

April 2025

Heilongjiang Provincial Key Laboratory of Environmental Microbiology and Recycling of Argo-Waste in Cold Region, College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, 163319, China; Key Laboratory of Low‑carbon Green Agriculture in Northeastern China, Ministry of Agriculture and Rural Affairs P. R. China, College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, 163319, China; Engineering Research Center of Processing and Utilization of Grain By-products, Ministry of Education, Daqing, Heilongjiang, 163319, China. Electronic address:

Carbon steel, an important infrastructure material in the petroleum industry, experiences serious damage due to Microbially Influenced Corrosion (MIC) with untold economic impact. Pseudomonas stutzeri CQ-Z5 with solid biofilm formation and organic acid-producing ability was isolated from Changqing oilfield produced water. The corrosion behavior and mechanism of 20 carbon steel by P.

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Rapid detection of corn moisture content(MC) during maturity is of great significance for field cultivation, mechanical harvesting, storage, and transportation management. However, cumbersome operation, time-consuming and labor-intensive operation were the bottleneck in the traditional drying process and dielectric parameter method. Thus, to overcome the above problems, a rapid detection method for corn MC based on improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN) combined with temporal convolutional network-bidirectional gated recurrent unit (TCN-BiGRU) model.

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The maize gene encoding an SBP transcription factor confers osmotic resistance in transgenic .

Front Plant Sci

November 2024

Key Laboratory of Modern Agricultural Cultivation and Crop Germplasm Improvement of Heilongjiang Province, Agronomy College of Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China.

Among the major abiotic stresses, salt and drought have considerably affected agricultural development globally by interfering with gene expression profiles and cell metabolism. Transcription factors play crucial roles in activating or inhibiting the expression of stress-related genes in response to abiotic stress in plants. In this study, the Zea mays L.

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Different effects of polyphenols on hydration, pasting and rheological properties of rice starch under extrusion condition: From the alterations in starch structure.

Food Chem

February 2025

College of Food, Shenyang Agricultural University, Shenyang 110866, PR China; College of Food Science and Technology, Bohai University, Jinzhou 121013, PR China. Electronic address:

Effects of polyphenols including caffeic acid (CA), ferulic acid (FA), epigallocatechin gallate (EG), tannic acid (TA) and resveratrol (R) on physicochemical and structural properties of rice starch (RS) under the extrusion condition were investigated. Extrusion altered the hydration, pasting and rheological properties of rice starch. Adding FA exhibited the best improvement effect on hydration properties of extruded rice starch (E-RS).

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In the context of bulk grain container transportation, the complex logistics can lead to grain mildew and subsequent economic losses. Therefore, there is a pressing need to explore swift and real-time mildew detection technology. Our investigation, simulating actual transportation conditions, revealed that , , and were the primary molds responsible for soybean mildew during container transportation.

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With the extension of heat processing, the oxidation and formation of harmful substances in oils appeared. The effect of the high-temperature stages (180 °C, four stages I, II, III, and IV were divided according to the heating-up period) on the fatty acid profile, the thermal properties, the composition of total polar compounds, and the physicochemical properties of rapeseed oil (RSO) were investigated. As the heating processing, carnosic acid (CA) significantly reduces the peroxide value, p-anisidine value, trans-fatty acid, the action of alkyl radicals, and the formation of oxidized triglyceride monomers (Ox-TGM).

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Enhancing irrigation and nitrogen fertilizer application has become a vital strategy for ensuring food security in the face of population growth and resource scarcity. A 2-year experiment was conducted to determine to investigate the effects of different irrigation lower limits and nitrogen fertilizer application amounts on millet growth, yield, water use efficiency (WUE), N utilization, and inorganic nitrogen accumulation in the soil in 2021 and 2022. The experiment was designed with four irrigation lower limits, corresponding to 50%, 60%, 70%, and 80% of the field capacity (FC), referred to as I, I, I, and I.

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This study investigates the application of near-infrared spectroscopy (NIR) for assessing drought resistance in seeds, aiming to offer a rapid and efficient method suitable for large-scale primary screening. NIR spectroscopy is utilized to analyze four key factors (water, sugars, amino acids content, and genes) associated with maize seed drought responses. Signature NIR bands indicative of drought resistance-related molecules are identified using the Competitive Adaptive Reweighted Sampling (CARS) technique.

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Isolation and characterization of a novel S-gene mutation porcine deltacoronavirus with high pathogenicity from diarrhea piglet in Zhejiang Province, China, 2022.

Microb Pathog

December 2024

Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, China-Australia Joint Laboratory for Animal Health Big Data Analytics, College of Animal Science and Technology & College of Veterinary Medicine of Zhejiang A&F University, 666 Wusu Street, Lin'an District, Hangzhou, Zhejiang Province, 311300, China; Ningbo Creator Animal Pharmaceutical Co., Ltd, No. 590 Xitou Village, Xidian town, Ninghai, Ningbo, Zhejiang Province, 315613, China. Electronic address:

Porcine deltacoronavirus (PDCoV) is a coronavirus that causes diarrhea in suckling piglets and has the potential for cross-species transmission. Monitoring PDCoV evolution and identifying potential vaccine candidates are crucial due to its high mutation rates in pig populations. In this study, a Chinese PDCoV strain named ZD2022 was successfully isolated from diarrhea piglets in Zhejiang province, followed by genetic evolutionary analysis, assessment of S proteins' biological functions, in vitro cellular adaptation analysis and pathogenicity evaluation.

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Transcriptional and Metabolomic Analyses Reveal That GmESR1 Increases Soybean Seed Protein Content Through the Phenylpropanoid Biosynthesis Pathway.

Plant Cell Environ

November 2024

National Key Laboratory of Smart Farm Technologies and Systems, College of Agriculture, Northeast Agricultural University, Harbin, Heilongjiang Province, China.

Soybeans are an economically vital food crop, which is employed as a key source of oil and plant protein globally. This study identified an EREBP-type transcription factor, GmESR1 (Enhance of Shot Regeneration). GmESR1 overexpression has been observed to significantly increase seed protein content.

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Nutritional and metabolic state in dairy cows are important determinants of the immune response. During the periparturient period, a state of negative energy balance in the cow increases plasma concentrations of fatty acids (FA), which are associated with inflammation. Among immune cells, CD4 T are able to function under high-FA conditions, but the underlying mechanisms regulating these events remain unclear.

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This study aims to address the gap in understanding of the impact of the sample quantity, traceability range, and shelf life on the accuracy of mung bean origin traceability models based on near-infrared spectroscopy. Mung beans from Baicheng City, Jilin Province, Dorbod Mongol Autonomous, Tailai County, Heilongjiang Province, and Sishui County, Shandong Province, China, were used. Through near-infrared spectral acquisition (12,000-4000 cm) and preprocessing (Standardization, Savitzky-Golay, Standard Normal Variate, and Multiplicative Scatter Correction) of the mung bean samples, the total cumulative variance contribution rate of the first three principal components was determined to be 98.

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The low resistance of boar sperm to cryopreservation dictates that addition antioxidants and energetic substances to the diluent to improve sperm quality is necessary. This study evaluated the effect of spermidine and phosphocreatine in combination on the quality, antioxidant capacity, and antiapoptotic-like changes capacity of cryopreserved boar sperm based on previous reports. The results showed that the combined application of spermidine and phosphocreatine significantly enhanced the motility, average path velocity, straight-line velocity, curvilinear velocity, beat cross frequency, acrosome integrity, plasma membrane integrity, mitochondrial activity, and DNA integrity compared with the control group (p < 0.

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Combination of maleic hydrazide and coumarin inhibits rice seed germination involving reactive oxygen species accumulation, ABA metabolism and starch degradation.

Plant Physiol Biochem

December 2024

Key Laboratory of Soybean Molecular Design Breeding, State Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, 150081, China; Yazhouwan National Laboratory, Sanya, 572024, China. Electronic address:

Pre-harvest sprouting (PHS) in cereal crops is a prevalent phenomenon that impacts grain yield and quality. Several PHS inhibitory compounds were screened and identified in previous studies, such as eugenol (EUG), maleic hydrazide (MH), coumarin (COU), etc. However, few studies have focused on the combination of PHS inhibitors, and the inhibitory mechanism remains unclear.

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Background: Heilongjiang Province is a major soybean production area in China. To improve soil structure and increase soybean yield, this study examined the effects of combined biochar and chemical fertilizer application on the biochemical properties of soil in a maize-soybean rotation system.

Methods: The research were conducted from 2021 to 2022 at Heshan Farm Science Park in Heilongjiang Province, this field plot experiment utilized two soybean varieties, Heihe 43 (a high-protein variety) and Keshan 1 (a high-oil variety).

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In photoperiod-sensitive plants, the CO-like gene (CONSTANS-like, COL) has a crucial function in regulating the timing of flowering. The blooming period in foxtail millet is greatly influenced by the duration of daylight; however, there is a scarcity of data regarding the molecular properties of the COL genes in the foxtail millet. In this study, we conducted a comprehensive analysis of the COL gene family in foxtail millet at the genome-wide level.

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Article Synopsis
  • The study focuses on the mitochondrial genome of a trematode parasite from wood frogs, marking the first complete sequencing for the family Pleurogenidae, which is significant due to high infection rates in these frogs and their ecological importance.* -
  • The mitochondrial genome is circular and comprises 15,043 base pairs with 36 genes, including 12 protein-coding genes, and shows a strong bias towards adenine and thymine (63.75% A+T content).* -
  • Phylogenetic analysis indicates that this trematode is more closely related to Prosthogonimidae than to Eucotylidae, providing valuable genetic data for future research on Xiphidiata trematodes.*
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