Yuxin Cheng

Sichuan University

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Co-Authors

Xiaoyun Xu

Northeast Normal University

Yongguang Huang

Institute of Semiconductors

Siyi Pan

Huazhong Agricultural University

Ting Wu

Southern Medical University

Shuxin Tang

Huazhong Agricultural University

Yajing Fang

Xihua University

Fuqiang Liang

Nanjing University of Finance and Economics

Weiwei Cao

Henan University of Science and Technology

Die Zhou

Guizhou University

Yongguang Huang

Guizhou University

Cooperative Institutions

Guizhou University

Huazhong Agricultural University

Sichuan University

Chinese Academy of Sciences

Air Force Medical University

Sun Yat-sen University

Fujian Agriculture and Forestry University

Beijing Academy of Agricultural and Forestry Sciences

Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences

Xi'an Jiaotong University

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Identification of the Chemical Composition of Distiller's Grain Polyphenols and Their Effectson the Fecal Microbial Community Structure

Jiang Zhong Yuxin Cheng Die Zhou HU Peng-gang Yongguang Huang

Distiller grains are the main byproduct of Baijiu production and are usually discarded, ignoring their abundant functional phytochemicals. The free and bound polyphenols from distiller grains were extracted and their potential effect on modulating fecal microbiota was investigated using in vitro fecal fermentation. The results showed that 34 polyphenols were quantified from distiller grains. The antioxidant activity was positively correlated with quercetin, myricetin, and naringenin. The abundance of Bifidobacterium, Ruminobacterium, Lactobacillus, Akkermansia, and butyrate-producing bacteria was increased by distiller's grain polyphenols by approximately 10.66-, 6.39-, 7.83-, 2.59-, and 7.74-fold, respectively. Moreover, the production of SCFA, especially acetic, butyric, and propionic acid, was promoted (increased 1.99-, 1.71-, and 1.34-fold, respectively). Correlated analysis revealed quercetin, daidzein, and kaempferol as the key polyphenols by analyzing the effects on gut microbiota and SCFA. This study could provide a reference for converting distiller grains into functional food ingredients and achieving high-value usage of distiller grains.

Identification

10.2139/ssrn.4566611

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Monodispersed Iron Selenide Nanoparticles United with Carbon Nanotubes for Highly Reversible Zinc–Air Batteries

Small Structures (2024)

Hua Zhang Tong Zeng Jiale Ma Yue Jiang Yang Huang

Developing electrocatalysts that exhibit exceptional activity without relying on noble metals, all while ensuring high efficiency and durability for the oxygen reduction and evolution reactions, poses a challenging yet highly desired task. Monodispersed nanoparticles on a conductive framework through strong metal–support interactions are known to show excellent catalytic performance. Herein, monodispersed iron selenide embedded in a carbon nanotube network is synthesized. Graphitic carbon shells enclosing monodispersed iron selenide address the primary challenge of nanoparticle catalysts—aggregation and corrosion of nanoparticles over repeated oxygen redox reactions. By amplifying the interaction of Fe with carbon nanotubes, the heterogeneous catalyst forms highly active centers for oxygen redox reaction from the coordinated iron atoms, along with conductive iron–nitrogen–carbon nanotube pathways for rapid charge transfer. As a result, the heterogeneous catalyst exhibits superior activity for both oxygen reduction ( E 1/2 = 0.88 V) and oxygen evolution ( η = 360 mV@10 mA cm −2 ) and excellent stability of negligible degradation over 5000 cycles. The overall catalytic performance surpasses the noble metals. Therefore, rechargeable zinc–air batteries using the heterogeneous catalyst exhibit a high power density of 130.9 mW cm −2 , excellent round‐trip efficiency of ≈70%, and cycling stability for over 1100 h at 10 mA cm −2 .

Zinc selenide

Carbon fibers

Selenide

10.1002/sstr.202400181

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Isolation, purification, characterization and stability analysis of melanin pigment from Mesona chinensis

Food Chemistry (2024)

Yuhua Huang Hongzhang Zhu Yuxin Cheng Can Zhao Ye Xu

10.1016/j.foodchem.2024.141249

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Application of 50-point Judging System in Linear appraisal of Conformation Traits of Dairy Cattle

Journal of Yellow Cattle Science (2004)

Yuxin Cheng

1~50 Point Type Linear Score of Conformation Traits of Holstein Cattle was thoroughly introduced on the linear score standard and conversion, four character traits, whole score and mathematic model, linear data analysis and treatment, which will be helpful to use this system more widely in practice.

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The mechanism of microbial structure and flavor characteristics in Qing-Jiang-flavor Jiupei regulated by different fermentation seasons

Food Chemistry X (2024)

Lijuan Lu Qiancheng Zuo Yuxin Cheng Yongguang Huang

The physicochemical characteristics of

10.1016/j.fochx.2024.101392

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Effect of free and bound polyphenols from Rosa roxburghii Tratt distiller's grains on moderating fecal microbiota

Food Chemistry X (2023)

Die Zhou Jiang Zhong Yongguang Huang Yuxin Cheng

As the main wine by-products, Rosa roxburghii Tratt distiller's grains (R. roxburghii DGs) were always be discarded, while the remained rich polyphenols were neglected which maintained important functional value. In this study, free and bound polyphenols were extracted from R. roxburghii DGs and the compositions, antioxidant activities, as well as modulations of fecal microbiota and short chain fatty acids (SCFAs) were evaluated. Results revealed that free polyphenols had higher concentrations and better antioxidant activities than bound polyphenols, in addition, both of which were enriched in flavonoids, especially catechin (free polyphenols: 145.30 – 304.66 mg/g; bound polyphenols: 25.10 – 25.34 mg/g). Fecal microbiota community structure and SCFAs concentration were regulated by free and bound polyphenols. Moreover, quercetin, catechin, kaempferol, cyanidin and baicalin were keystone individual phenolic compounds responsible for antioxidant activity and microbiota modulation. This study suggests that R. roxburghii DGs are a promising source for natural antioxidants and prebiotic foods.

Pinus roxburghii

Prebiotic

10.1016/j.fochx.2023.100747

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Dual recycling signal amplification strategy based on autocatalytic entropy-driven circuit and DNAzyme for colorimetric detection of platelet-derived growth factor-BB

Analytical Methods (2025)

Yuxin Cheng Hongli Shi Min Li Jing Yuan Cuisong Zhou

Platelet-derived growth factor-BB (PDGF-BB), as an important protein biomarker, is closely associated with tumorigenesis. Therefore, it is important to develop a simple and sensitive method to detect PDGF-BB. Herein, we...

Deoxyribozyme

Platelet-derived growth factor

10.1039/d4ay02128b

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Study on the Natural Regeneration Characteristics and Influencing Factors of Typical Quercus Forests in Northern China

Forests (2025)

Xuefan Hu Guangshuang Duan Yingshan Jin Yuxin Cheng Fang Liang

This study aims to analyze the natural regeneration characteristics and the key factors of Quercus forests, providing a theoretical foundation for maintaining the ecological stability of Quercus forests in northern China. In June and July 2023, 17 square plots of five Quercus species in Beijing were surveyed, and seedling regeneration and environmental factors (site, stand and soil factors) were measured. Pearson correlation and random forest algorithms were used to identify the relevant and key environmental factors affecting seedling regeneration density (Seedling 1, Seedling 2, Seedling 3). The natural regeneration capabilities of the five Quercus species in the Beijing area vary, with Quercus aliena and Quercus variabilis being stronger, while Quercus mongolica, Quercus acutissima and Quercus dentata are relatively weaker. Correlation analysis showed that Seedling 1 has no significant correlation with environmental factors; Seedling 2 is significantly negatively correlated with Pielou’s evenness (J) and exchangeable calcium (ECa) (p < 0.05); Seedling 3 is significantly positively correlated with species richness (S), Shannon–Wiener index (H), stand volume (M), and litter layer thickness (LT) (p < 0.05), and significantly negatively correlated with Pielou’s evenness (J) (p < 0.01). The random forest algorithm indicated that the regeneration of Seedling 1 is mainly affected by stand factors, while the regeneration of Seedling 2 and Seedling 3 is more influenced by soil and site factors. The Quercus forests in the Beijing region exhibit a rich species composition and demonstrate a certain capacity for natural regeneration. However, seedling growth is more constrained by soil and site factors in the later stages. Therefore, in the management of Quercus forests, environmental factors can be regulated during the seedling growth stage to create more suitable conditions for regeneration.

Natural regeneration

Natural forest

Forest regeneration

Silviculture

10.3390/f16020250

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Significance of T-Lymphocytes Change in Syndromes of Acute Pancreatitis

Liaoning zhongyi zazhi (2014)

Yuxin Cheng

Objective: To explore the relationship between the changes of T- lymphocytes and the common TCM syndromes in population with acute pancreatitis( AP) as well as the significance of these changes in dialectics. Methods: The changes of CD3, CD4and CD8of 8 normal persons and 32 acute pancreatitis patients' peripheral blood were detected by flow cytometry. Results:( 1) The variety of T-lymphocytes in each syndromes compared to normal group were as following: CD3and CD8were decreased significantly while CD4 +/ CD8 +ratio increased in dampness-heat of spleen and stomach( P 0. 05) and stomach-spleen heat of excess type groups( P 0. 01). CD4was down-regulated significantly in the latter( P 0. 05). There was no change obviously in liver-qi stagnation and disturbance of Ascaris lumbricoides groups( P 0. 05).( 2) Compared to stomach-spleen heat of excess type groups,CD3,CD4,CD8and CD4 +/ CD8 +ratio were higher in dampness-heat of spleen and stomach group( P 0. 05) and for liver-qi stagnation and disturbance of Ascaris lumbricoides groups,CD4 +,CD4 +/ CD8 +increased significantly( P 0. 05) and CD3 and CD8increased remarkably( P 0. 01). Conclusion: T- lymphocytes are various based on this and CD3,CD8and CD4 +/ CD8 + may be the reference indexes in syndromes differentiation of AP.

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Aortic Stiffness Measured by Carotid Femoral-Pulse Wave Velocity at Different Stages of Normal Glucose, Prediabetes, and Diabetes Mellitus: A Systematic Review and Meta-Analysis

Reviews in Cardiovascular Medicine (2024)

Xiao Liang Dongdong Li Zhen Wang Yuxin Cheng Ke Mou

Background: To explore aortic stiffness measured by carotid femoral-pulse wave velocity (cf-PWV) at different stages of normal glucose, prediabetes, and diabetes mellitus (DM). Methods: The literature comparing aortic stiffness (AS) with cf-PWV between DM and non-DM samples was systematically retrieved from Pubmed, Ovid Medline, Web of Science, Embase, Scopus, CNKI, and Wanfang databases. The Newcastle–Ottawa Scale was used to assess the quality of the literature. The primary endpoint was the mean difference (MD) of cf-PWV between the normal glucose and DM samples and normal glucose and prediabetes samples. The secondary endpoints were the MD of carotid intima-media thickness (cIMT) and carotid-radial pulse wave velocity (cr-PWV). Aggregated MD and 95% confidence intervals were calculated. When the I2 value was >50% or p < 0.01, the heterogeneity was considered large, and the random-effect model was used; otherwise, the fixed-effect model was used. A sensitivity analysis was conducted to identify the source of heterogeneity, and a funnel plot and the regression Egger test was utilized to assess the publication bias. Results: A total of 37 studies were finally enrolled. Samples with DM had a higher cf-PWV value and cIMT value than those without DM, and the differences were statistically significant. The cr-PWV measurements tended to be higher in the DM group than in the non-DM group, but the difference was not significant. Samples with prediabetes also had a significantly higher cf-PWV value than samples with normal glucose. Conclusions: Samples with DM and prediabetes were associated with a higher cf-PWV value, indicating that DM patients had a higher central AS. Central AS progresses at the prediabetes stage. These data provide insight into understanding the mechanism of adverse effects of DM and prediabetes on artery stiffness.

Prediabetes

Intima-media thickness

10.31083/j.rcm2509339

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