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  1. Article ; Online: Distribution analysis of TRH in Bactrocera dorsalis using a CRISPR/Cas9-mediated reporter knock-in strain.

    Teng, Feiyue / Guo, Fengyi / Feng, Jimei / Lu, Yongyue / Qi, Yixiang

    Insect molecular biology

    2024  

    Abstract: Although the study of many genes and their protein products is limited by the availability of high-quality antibodies, this problem could be solved by fusing a tag/reporter to an endogenous gene using a gene-editing approach. The type II bacterial CRISPR/ ...

    Abstract Although the study of many genes and their protein products is limited by the availability of high-quality antibodies, this problem could be solved by fusing a tag/reporter to an endogenous gene using a gene-editing approach. The type II bacterial CRISPR/Cas system has been demonstrated to be an efficient gene-targeting technology for many insects, including the oriental fruit fly Bactrocera dorsalis. However, knocking in, an important editing method of the CRISPR/Cas9 system, has lagged in its application in insects. Here, we describe a highly efficient homology-directed genome editing system for B. dorsalis that incorporates coinjection of embryos with Cas9 protein, guide RNA and a short single-stranded oligodeoxynucleotide donor. This one-step procedure generates flies carrying V5 tag (42 bp) in the BdorTRH gene. In insects, as in other invertebrates and in vertebrates, the neuronal tryptophan hydroxylase (TRH) gene encodes the rate-limiting enzyme for serotonin biosynthesis in the central nervous system. Using V5 monoclonal antibody, the distribution of TRH in B. dorsalis at different developmental stages was uncovered. Our results will facilitate the generation of insects carrying precise DNA inserts in endogenous genes and will lay foundation for the investigation of the neural mechanisms underlying the serotonin-mediated behaviour of B. dorsalis.
    Language English
    Publishing date 2024-02-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 33602-6
    ISSN 1365-2583 ; 0962-1075
    ISSN (online) 1365-2583
    ISSN 0962-1075
    DOI 10.1111/imb.12901
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4262: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
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  2. Article: Novel insight into the therapeutical potential of flavonoids from traditional Chinese medicine against cerebral ischemia/reperfusion injury.

    Zhou, Jing / Sun, Feiyue / Zhang, Wenli / Feng, Zhitao / Yang, Yi / Mei, Zhigang

    Frontiers in pharmacology

    2024  Volume 15, Page(s) 1352760

    Abstract: Cerebral ischemia/reperfusion injury (CIRI) is a major contributor to poor prognosis of ischemic stroke. Flavonoids are a broad family of plant polyphenols which are abundant in traditional Chinese medicine (TCM) and have beneficial effects on several ... ...

    Abstract Cerebral ischemia/reperfusion injury (CIRI) is a major contributor to poor prognosis of ischemic stroke. Flavonoids are a broad family of plant polyphenols which are abundant in traditional Chinese medicine (TCM) and have beneficial effects on several diseases including ischemic stroke. Accumulating studies have indicated that flavonoids derived from herbal TCM are effective in alleviating CIRI after ischemic stroke
    Language English
    Publishing date 2024-02-29
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2024.1352760
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Research on Bus Voltage of DC Microgrid Containing Hybrid Energy Storage System

    Feng Feiyue / Chi Changchun

    E3S Web of Conferences, Vol 261, p

    2021  Volume 01019

    Abstract: In order to suppress the busbar voltage fluctuations in the DC microgrid, this paper establishes an optical storage DC microgrid system with a hybrid energy storage system to achieve the purpose of stabilizing the DC bus voltage. This system focuses on ... ...

    Abstract In order to suppress the busbar voltage fluctuations in the DC microgrid, this paper establishes an optical storage DC microgrid system with a hybrid energy storage system to achieve the purpose of stabilizing the DC bus voltage. This system focuses on the component hybrid energy storage unit, and uses the structure of three batteries and supercapacitors (SC) in parallel to improve the stability of the system, while ensuring the frequency division distribution between devices.
    Keywords Environmental sciences ; GE1-350
    Language English
    Publishing date 2021-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Formation, structural characteristics and specific peptide identification of gluten amyloid fibrils.

    Feng, Yulin / Li, Ren / Zhang, Huijuan / Ren, Feiyue / Liu, Jie / Wang, Jing

    Food chemistry

    2024  Volume 445, Page(s) 138648

    Abstract: This research investigates the formation of amyloid fibrils using enzymatically hydrolyzed peptides from gluten, including its components glutenin and gliadin. After completing the fibrillation incubation, the gluten group demonstrated the most ... ...

    Abstract This research investigates the formation of amyloid fibrils using enzymatically hydrolyzed peptides from gluten, including its components glutenin and gliadin. After completing the fibrillation incubation, the gluten group demonstrated the most significant average particle size (908.67 nm) and conversion ratio (57.64 %), with a 19.21 % increase in thioflavin T fluorescence intensity due to self-assembly. The results indicated increased levels of β-sheet structures after fibrillation. The gliadin group exhibited the highest zeta potential (∼13 mV) and surface hydrophobicity (H
    MeSH term(s) Amyloid/metabolism ; Gliadin/chemistry ; Peptides/chemistry ; Glutens/chemistry ; Protein Conformation, beta-Strand ; Peptide Fragments/chemistry
    Chemical Substances Amyloid ; Gliadin (9007-90-3) ; Peptides ; Glutens (8002-80-0) ; Peptide Fragments
    Language English
    Publishing date 2024-02-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 243123-3
    ISSN 1873-7072 ; 0308-8146
    ISSN (online) 1873-7072
    ISSN 0308-8146
    DOI 10.1016/j.foodchem.2024.138648
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 3634: Show issues

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  5. Article ; Online: Visible-Light-Driven Selective Hydrogenation of Nitrostyrene over Layered Ternary Sulfide Nanostructures.

    Chen, Feifan / Feng, Haohui / Feng, Changsheng / Ge, Feiyue / Hu, Lijun / Chen, Yue / Zhang, Han / Cheng, Fang / Wu, Xue-Jun

    Small (Weinheim an der Bergstrasse, Germany)

    2023  Volume 20, Issue 5, Page(s) e2306637

    Abstract: Selective hydrogenation of nitrostyrenes is a great challenge due to the competitive activation of the nitro groups (─ ... ...

    Abstract Selective hydrogenation of nitrostyrenes is a great challenge due to the competitive activation of the nitro groups (─NO
    Language English
    Publishing date 2023-09-27
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202306637
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Preoperative prognostic prediction for stage I lung adenocarcinomas: Impact of the computed tomography features associated with the new histological grading system.

    Liang, Min / Tang, Wei / Tan, Fengwei / Zeng, Hui / Guo, Changyuan / Feng, Feiyue / Wu, Ning

    Frontiers in oncology

    2023  Volume 13, Page(s) 1103269

    Abstract: Objectives: This study aimed to identify the computed tomography (CT) features associated with the new International Association for the Study of Lung Cancer (IASLC) three-tiered grading system to improve the preoperative prediction of disease-free ... ...

    Abstract Objectives: This study aimed to identify the computed tomography (CT) features associated with the new International Association for the Study of Lung Cancer (IASLC) three-tiered grading system to improve the preoperative prediction of disease-free survival of stage I lung adenocarcinoma patients.
    Methods: The study included 379 patients. Ordinal logistic regression analysis was used to identify the independent predictors of IASLC grades. The first multivariate Cox regression model (Model 1) was based on the significant factors from the univariate analysis. The second multivariate model (Model 2) excluded the histologic grade and based only on preoperative factors.
    Results: Larger consolidation tumor ratio (OR=2.15,
    Conclusion: CTR (cut-off values of <25% and ≥75%) and whole tumor size (cut-off value of 17 mm) could stratify patients into different prognosis and be used as preoperative surrogates for the IASLC grading system. Integrating these CT features with clinical T staging can improve the preoperative prognostic prediction for stage I lung adenocarcinoma patients.
    Language English
    Publishing date 2023-01-31
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2023.1103269
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Restricted-magnesium-vapor-reduction of amorphous SiO/C precursors to polycrystalline Si/SiO

    Zhang, Jun / Zhang, Fan / Zhu, Wenqiang / Xi, Xiaoming / Yang, Lezhi / Tu, Feiyue / Feng, Qingge / Li, Tingting / Yang, Yahui / Yang, Lishan

    Chemical communications (Cambridge, England)

    2023  Volume 59, Issue 9, Page(s) 1169–1172

    Abstract: Considering the electrochemical activity/stability and preparation feasibility of silicon (Si) nanomaterials, we designed a restricted-magnesium-vapor-reduction to fabricate sustainable Si/ ... ...

    Abstract Considering the electrochemical activity/stability and preparation feasibility of silicon (Si) nanomaterials, we designed a restricted-magnesium-vapor-reduction to fabricate sustainable Si/SiO
    Language English
    Publishing date 2023-01-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d2cc06351d
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Molecular Mechanisms and Applications of Polyphenol-Protein Complexes with Antioxidant Properties: A Review

    Feng, Yulin / Jin, Chengming / Lv, Shihao / Zhang, Huijuan / Ren, Feiyue / Wang, Jing

    Antioxidants. 2023 Aug. 08, v. 12, no. 8

    2023  

    Abstract: Proteins have been extensively studied for their outstanding functional properties, while polyphenols have been shown to possess biological activities such as antioxidant properties. There is increasing clarity about the enhanced functional properties as ...

    Abstract Proteins have been extensively studied for their outstanding functional properties, while polyphenols have been shown to possess biological activities such as antioxidant properties. There is increasing clarity about the enhanced functional properties as well as the potential application prospects for the polyphenol–protein complexes with antioxidant properties. It is both a means of protein modification to provide enhanced antioxidant capacity and a way to deliver or protect polyphenols from degradation. This review shows that polyphenol–protein complexes could be formed via non-covalent or covalent interactions. The methods to assess the complex’s antioxidant capacity, including scavenging free radicals and preventing lipid peroxidation, are summarized. The combination mode, the type of protein or polyphenol, and the external conditions will be the factors affecting the antioxidant properties of the complexes. There are several food systems that can benefit from the enhanced antioxidant properties of polyphenol–protein complexes, including emulsions, gels, packaging films, and bioactive substance delivery systems. Further validation of the cellular and in vivo safety of the complexes and further expansion of the types and sources of proteins and polyphenols for forming complexes are urgently needed to be addressed. The review will provide effective information for expanding applications of proteins and polyphenols in the food industry.
    Keywords antioxidant activity ; antioxidants ; bioactive compounds ; food industry ; lipid peroxidation ; polyphenols
    Language English
    Dates of publication 2023-0808
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article ; Online
    ZDB-ID 2704216-9
    ISSN 2076-3921
    ISSN 2076-3921
    DOI 10.3390/antiox12081577
    Database NAL-Catalogue (AGRICOLA)

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  9. Article: Molecular Mechanisms and Applications of Polyphenol-Protein Complexes with Antioxidant Properties: A Review.

    Feng, Yulin / Jin, Chengming / Lv, Shihao / Zhang, Huijuan / Ren, Feiyue / Wang, Jing

    Antioxidants (Basel, Switzerland)

    2023  Volume 12, Issue 8

    Abstract: Proteins have been extensively studied for their outstanding functional properties, while polyphenols have been shown to possess biological activities such as antioxidant properties. There is increasing clarity about the enhanced functional properties as ...

    Abstract Proteins have been extensively studied for their outstanding functional properties, while polyphenols have been shown to possess biological activities such as antioxidant properties. There is increasing clarity about the enhanced functional properties as well as the potential application prospects for the polyphenol-protein complexes with antioxidant properties. It is both a means of protein modification to provide enhanced antioxidant capacity and a way to deliver or protect polyphenols from degradation. This review shows that polyphenol-protein complexes could be formed via non-covalent or covalent interactions. The methods to assess the complex's antioxidant capacity, including scavenging free radicals and preventing lipid peroxidation, are summarized. The combination mode, the type of protein or polyphenol, and the external conditions will be the factors affecting the antioxidant properties of the complexes. There are several food systems that can benefit from the enhanced antioxidant properties of polyphenol-protein complexes, including emulsions, gels, packaging films, and bioactive substance delivery systems. Further validation of the cellular and in vivo safety of the complexes and further expansion of the types and sources of proteins and polyphenols for forming complexes are urgently needed to be addressed. The review will provide effective information for expanding applications of proteins and polyphenols in the food industry.
    Language English
    Publishing date 2023-08-08
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2704216-9
    ISSN 2076-3921
    ISSN 2076-3921
    DOI 10.3390/antiox12081577
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Effect of hydrocolloids on gluten proteins, dough, and flour products: A review.

    Zhang, Huijuan / Liu, Shuchang / Feng, Xuejia / Ren, Feiyue / Wang, Jing

    Food research international (Ottawa, Ont.)

    2022  Volume 164, Page(s) 112292

    Abstract: Hydrocolloids are among the most common components in the food industry, which are used for thickening, gel formation, emulsification, and stabilization. Previous studies have also found that hydrocolloids can affect the structures and properties of ... ...

    Abstract Hydrocolloids are among the most common components in the food industry, which are used for thickening, gel formation, emulsification, and stabilization. Previous studies have also found that hydrocolloids can affect the structures and properties of gluten proteins, dough, and flour products. In this review, hydrocolloids were separated into three categories: anionic, nonionic, and other hydrocolloids, and reviewed the effects of common hydrocolloids on gluten proteins, dough, and flour products. Hydrocolloids can affect the structures and properties of gluten proteins through gluten-hydrocolloids interaction, secondary structures, disulfide bonds, environment of aromatic amino acids, and chemical bonds. The properties of dough are affected by rheological, fermentation, and thermomechanical properties. Hydrocolloids are widely used in bread, Chinese steamed bread, noodles, yellow layer cake, and so on, which mainly affect their appearance, texture, and aging speed. This comprehensive review provides a scientific guide for the development and utilization of hydrocolloids and their applications in flour products, and provides a theoretical basis for improving the processing characteristics of products.
    MeSH term(s) Glutens/chemistry ; Flour/analysis ; Steam ; Bread/analysis ; Colloids/chemistry
    Chemical Substances Glutens (8002-80-0) ; Steam ; Colloids
    Language English
    Publishing date 2022-12-12
    Publishing country Canada
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 1111695-x
    ISSN 1873-7145 ; 0963-9969
    ISSN (online) 1873-7145
    ISSN 0963-9969
    DOI 10.1016/j.foodres.2022.112292
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 2972: Show issues

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