Publications by authors named "Jian-guo ZHANG"

The impact of various biopolymers on low-sodium condiments composed of salt, potassium chloride, sodium glutamate and Maillard reaction products with chicken flavor were evaluated in order to generate uniformly distributed low-sodium condiments. The addition of biopolymers reduced the sodium and potassium content of low sodium condiments, as well as improved the particle size, changed the particle morphology. The addition of different biopolymers had different effects on the color, flow characteristics, solubility, hygroscopicity and thermal stability of low sodium condiments.

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The adolescent years are a period of profound change, both physically and psychologically. For many, these years are marked by excitement and exploration, but for others, they are fraught with challenges that can lead to significant mental health issues. Depression, in particular, has become an increasingly prevalent concern among adolescents worldwide, and its multifaceted etiology requires a comprehensive approach to understanding and intervention.

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This study focuses on evaluating new methods for the green extraction of saponin compounds from Polygonatum cyrtonema Hua (PCH). This study utilized a combination of carboxylic acid-based natural deep eutectic solvents (NADES) and various extraction techniques including conventional heat reflux-, ultrasound-, and microwave-assisted extraction. The primary objectives were to assess total saponin yield, antioxidant capacity, and enzyme inhibition efficiency.

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Article Synopsis
  • Recent research has focused on creating advanced energetic materials that have both high stability and excellent energy properties, but balancing these qualities has been challenging.
  • This study presents a new method for making high-energy-density materials by self-assembling purines with high-energy oxidants, leveraging the natural abundance of purines.
  • The resulting materials demonstrate improved crystal densities, superior detonation performance, and reduced sensitivity compared to traditional explosives like RDX, suggesting self-assembly as an effective way to produce safer, high-energy materials.
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This study investigated the effects of pulp (LBP) on the properties of mixed dough and gluten protein. The results showed that appropriate addition of LBP (5 %) significantly improved the performance of the dough, promoted the aggregation of gluten protein, enhanced the water binding ability, and delayed the gelatinization of starch during cooking. Compared with the control group, the peak temperature (T) of the LBP sample gradually increased from 63.

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This study developed a biodegradable food film, incorporating bioactive components of Polygonatum cyrtonema extracted using natural deep eutectic solvents (NADES) into a matrix of chitosan and soy protein isolate. The films containing varying concentrations (0 %-5 %) of P. cyrtonema extract (PCE) were characterized.

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  • Endometrial cancer is a common but serious condition in women, and while neferine (Nef), a substance from lotus seeds, shows promise for treatment, its specific anti-cancer properties are not well understood.
  • The research involved testing how Nef affects cancer cells through various methods, like analyzing cell growth, apoptosis (cell death), and changes in protein expression.
  • Results indicated that Nef triggers apoptosis in endometrial cancer cells by disrupting the cell cycle and influencing critical signaling pathways related to calcium levels and cancer cell survival, suggesting it could be an effective treatment for this type of cancer.
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The design of novel energetic compounds constitutes a pivotal research direction within the field of energetic materials. However, exploring the intricate relationship between their molecular structure and properties, in order to uncover their potential applications, remains a challenging endeavor. Therefore, employing multi-molecule assembly techniques to modulate the structure and performance of energetic materials holds immense significance.

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Article Synopsis
  • - This study focused on a large family with multiple neurodegenerative disease symptoms not previously documented, examining the potential genetic causes through physical exams and brain imaging.
  • - Researchers found a rare mutation (E795V) in the CARS gene that appeared to correlate with the disease symptoms seen in the affected family members, decreasing aminoacylation activity by 20%.
  • - The results provide new insights into the genetic factors contributing to neurodegenerative conditions like Parkinsonism and spinocerebellar ataxia, highlighting a previously unexplored pathway in these diseases.
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In this study, we investigated the ameliorative gut modulatory effect of carboxymethylated seed dreg insoluble dietary fiber (LBSDIDF) on hyperlipidemic mice. After seven weeks of insoluble dietary fiber (IDF) intervention, the results demonstrated that IDFs effectively inhibited body weight gain, with slimming and hypolipidemic effects, and improved liver histopathology by decreasing ALT, AST, TNF-α and IL-6, and increasing short-chain fatty acid (SCFA) levels in hyperlipidemic mice. With the increasing diversity and abundance of intestinal bacteria and decreasing ratio of to , intestinal flora facilitated cholesterol lowering effects in hyperlipidemic mice.

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The demand for crayfish surimi products has grown recently due to its high protein content. This study examined the effects of varying κ-carrageenan (CAR) and crayfish surimi (CSM) concentrations on the gelling properties of CAR-CSM composite gel and its intrinsic formation process. Our findings demonstrated that with the increasing concentration of carrageenan, the quality of CAR-CSM exhibited rising trend followed by subsequently fall.

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Background: Healthcare workers (HCWs) are at increased risk of contracting coronavirus disease 2019 (COVID-19) as well as worsening mental health problems and insomnia. These problems can persist for a long period, even after the pandemic. However, less is known about this topic.

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The aim of this study was to prepare active intelligent gluten protein films using wheat gluten protein (WG) and apple pectin (AP) as film-forming matrices, and blueberry anthocyanin extract (BAE) as a natural indicator. SEM and FT-IR analyses demonstrated the successful immobilization of BAE in the film matrix by hydrogen bonding interactions and its compatibility with WG and AP. The resultant WG-AP/BAE indicator films demonstrated notable antioxidant activity, color stability, barrier qualities, pH and ammonia response sensitivity, and mechanical properties.

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Background: Sleep fragmentation is a persistent problem throughout the course of Parkinson's disease (PD). However, the related neurophysiological patterns and the underlying mechanisms remained unclear.

Method: We recorded subthalamic nucleus (STN) local field potentials (LFPs) using deep brain stimulation (DBS) with real-time wireless recording capacity from 13 patients with PD undergoing a one-night polysomnography recording, 1 month after DBS surgery before initial programming and when the patients were off-medication.

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This study explored the use of ionic liquid-ultrasound (ILU)-assisted extraction to enhance the extraction rate of Platycodon grandiflorum saponins (PGSs), and the content, extraction mechanism, antioxidant activity, whitening, and antiaging activity of PGSs prepared using ILU, ultrasound-water, thermal reflux-ethanol, and cellulase hydrolysis were compared. The ILU method particularly disrupted the cell wall, improved PGS extraction efficiency, and yielded a high total saponin content of 1.45 ± 0.

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The utilization of agroindustrial wastes to enrich food protein resources and the exploration of their broader applications are crucial for addressing the food crisis and achieving sustainable development goals. In this study, reeling wastewater-derived sericin was hydrolyzed using papain and trypsin to prepare sericin peptide (SRP) and was used as an antihardening ingredient of high-protein nutrition bars (HPNBs). The mechanism of the antihardening effect of SRP was elucidated by investigating the content of advanced glycation end products and protein oxidation products (carbonyl and free sulfhydryl), and the molecular weight change of HPNBs during storage before and after the addition of SRP.

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Tetrazoles and their derivatives are essential for compound synthesis due to their versatility, effectiveness, stability in air, and cost-efficiency. This has stimulated interest in developing techniques for their production. In this work, four compounds, tetrazolo[1,5-]pyrimidin-5-amine (), N-(4-azidopyrimidin-2-yl)nitramide (), tetrazolo[1,5-]pyrimidin-5(6H)-one (), and tetrazolo[1,5-]pyrimidin-5-amine (), were obtained from commercially available reagents and straightforward synthetic methodologies.

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Background: Rapid eye movement (REM) sleep behaviour disorder (RBD) is one of the most common sleep problems and represents a key prodromal marker in Parkinson's disease (PD). It remains unclear whether and how basal ganglia nuclei, structures that are directly involved in the pathology of PD, are implicated in the occurrence of RBD.

Method: Here, in parallel with whole-night video polysomnography, we recorded local field potentials from two major basal ganglia structures, the globus pallidus internus and subthalamic nucleus, in two cohorts of patients with PD who had varied severity of RBD.

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This work set out to investigate how the physicochemical markers, volatiles, and metabolomic characteristics of mixed fermented the fermentation of Lycium barbarum and Polygonatum cyrtonema compound wine (LPCW) from S. cerevisine RW and D. hansenii AS2.

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While there have been advancements in understanding the direct and indirect impact of riboflavin (B) on intestinal inflammation, the precise mechanisms are still unknown. This study focuses on evaluating the effects of riboflavin (B) supplementation on a colitis mouse model induced with 3% dextran sodium sulphate (DSS). We administered three different doses of oral B (VB2L, VB2M, and VB2H) and assessed its impact on various physiological and biochemical parameters associated with colitis.

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seed dregs (LBSDs) were used for carboxymethyl modification, resulting in three degree of substitution samples (DS). Based on the substitution degree, samples were designated as low degree of substitution insoluble dietary fiber (L-IDF), medium degree of substitution insoluble dietary fiber (M-IDF) and high degree of substitution insoluble dietary fiber (H-IDF). Physicochemical and functional properties of IDFs were examined in relation to carboxymethylation degree.

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Recent studies have witnessed that chemical modification can improve the physicochemical and functional properties of plants' polysaccharides. Herein, we modified the natural seed dreg polysaccharides (LBSDPs) by sulfation (S-LBSDPs), phosphorylation (P-LBSDPs), and carboxymethylation (C-LBSDPs), and evaluated the chemical composition and antioxidant activity of their derivatives. Natural polysaccharides and their derivatives exhibited typical polysaccharide absorption peaks and characteristic group absorption peaks in FT-IR spectra along with maximum UV absorption.

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Rhus chinensis Mill., an economically valuable Anacardiaceae species, is parasitized by the galling aphid Schlechtendalia chinensis, resulting in the formation of the Chinese gallnut (CG). Here, we report a chromosomal-level genome assembly of R.

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Article Synopsis
  • Revamping energy storage structures can optimize the performance and safety of energetic materials, which is essential for achieving high energy outputs with reduced sensitivity.
  • This research focuses on a new compound, ECCs [Cu(HDMPZCA)(ClO)](ClO)·2HO, that combines ionic salts and coordination compounds for improved properties compared to previous materials.
  • The new compound demonstrates higher oxygen balance and mechanical sensitivity, alongside promising ignition capabilities and explosive power, positioning it as a strong candidate for use as a primary explosive.
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