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  • 1
    Online Resource
    Online Resource
    Steering Electron Density of Zr Sites Using Ligand Effect in Bio‐Beads for Efficient Defluoridation
    Wiley ; 2023
    In:  Advanced Functional Materials Vol. 33, No. 20 ( 2023-05)
    Details
    In: Advanced Functional Materials, Wiley, Vol. 33, No. 20 ( 2023-05)
    Abstract: Because of spontaneous agglomeration effect and undesirable electronic state of Zr sites on the surface, zirconium (hydro)oxides generally exhibit suboptimal defluoridation capacity. Herein, a template confinement‐ligand anchoring strategy is developed by utilizing confined growth of zirconium hydroxide (ZH) inside chitosan hydrogel beads (CHB) and subsequent anchoring of fumaric acid (fm) on its surface Zr sites in a monodentate mononuclear coordination mode. This technique leads to uniform dispersion of ultrafine fmZH (≈3.4 nm) and tunable electron density at the Zr sites. Due to the electron‐withdrawing ability of fm, electron‐delocalized Zr sites increase the orbital energy level matching and vacate Zr 4d orbitals to promote hybridization with the F 2p orbitals. Ultimately, robust ZrF bond can be formed as a result of reduced the adsorption energy toward fluoride ions. The defluoridation capacity shows positive linear relationship with the electron extraction ability of ligands. The saturation adsorption capacity and dynamic treatment capacity of CHB@fmZH are 10.8 and 45.9 times higher than that of CHB@ZH, respectively, owing to high electron extraction (0.098 e − ) of fm. This study offers a novel insight into the design and synthesis of high‐efficiency metal oxide adsorbents by steering its surface metal sites’ electronic state through ligand effect.
    Type of Medium: Online Resource
    ISSN: 1616-301X , 1616-3028
    URL: Issue
    URL: Article
    DOI: 10.1002/adfm.v33.20
    DOI: 10.1002/adfm.202213999
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2029061-5
    detail.hit.zdb_id: 2039420-2
    SSG: 11
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  • 2
    Online Resource
    Online Resource
    Catalytic Ethanolysis of Kraft Lignin into High‐Value Small‐Molecular Chemicals over a Nanostructured α‐Molybdenum Carbide Catalyst
    Wiley ; 2014
    In:  Angewandte Chemie International Edition Vol. 53, No. 28 ( 2014-07-07), p. 7310-7315
    Details
    In: Angewandte Chemie International Edition, Wiley, Vol. 53, No. 28 ( 2014-07-07), p. 7310-7315
    Abstract: We report the complete ethanolysis of Kraft lignin over an α‐MoC 1− x /AC catalyst in pure ethanol at 280 °C to give high‐value chemicals of low molecular weight with a maximum overall yield of the 25 most abundant liquid products (LP25) of 1.64 g per gram of lignin. The LP25 products consisted of C 6 –C 10 esters, alcohols, arenes, phenols, and benzyl alcohols with an overall heating value of 36.5 MJ kg −1 . C 6 alcohols and C 8 esters predominated and accounted for 82 wt % of the LP25 products. No oligomers or char were formed in the process. With our catalyst, ethanol is the only effective solvent for the reaction. Supercritical ethanol on its own degrades Kraft lignin into a mixture of small molecules and molecular fragments of intermediate size with molecular weights in the range 700–1400, differing in steps of 58 units, which is the weight of the branched‐chain linkage C 3 H 6 O in lignin. Hydrogen was found to have a negative effect on the formation of the low‐molecular‐weight products.
    Type of Medium: Online Resource
    ISSN: 1433-7851 , 1521-3773
    URL: Issue
    URL: Article
    DOI: 10.1002/anie.v53.28
    DOI: 10.1002/anie.201402752
    RVK:
    VA 2100
    Language: English
    Publisher: Wiley
    Publication Date: 2014
    detail.hit.zdb_id: 2011836-3
    detail.hit.zdb_id: 123227-7
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  • 3
    Online Resource
    Online Resource
    LncRNA Opa interacting protein 5‐antisense RNA 1 (OIP5‐AS1) promotes the migration, invasion and epithelial‐mesenchymal transition ( EMT) through targeting miR ‐147a/insulin‐like growth factor 1 receptor (IGF1R) pathway in cervical cancer tissues and cell model
    Wiley ; 2022
    In:  Journal of Obstetrics and Gynaecology Research Vol. 48, No. 5 ( 2022-05), p. 1222-1232
    Details
    In: Journal of Obstetrics and Gynaecology Research, Wiley, Vol. 48, No. 5 ( 2022-05), p. 1222-1232
    Abstract: Two factors involved in regulation, long noncoding RNA Opa interacting protein 5‐antisense RNA 1 (lncRNA OIP5‐AS1) and microRNA‐147a, were found in cervical cancer. Therefore, the investigation of the specific regulation of miR‐147a by OIP5‐AS1 was performed in cervical cancer. Method The cervical cancer tissues were collected from patients with cervical cancer ( n  = 50). The expression of OIP5‐AS1, miR‐147a, proteins in epithelial‐mesenchymal transition (EMT) process and insulin‐like growth factor 1 receptor (IGF1R) were measured by quantitative real‐time polymerase chain reaction (qRT‐PCT) or western blotting. Cell motility and the relationship between OIP5‐AS1 and miR‐147a were detected or analyzed by wound healing test, Transwell assay, dual‐luciferase reporter assay, RNA binding protein immunoprecipitation assay or Pearson correlation in OIP5‐AS1, or miR‐147a over‐expressed and/or suppressed cervical cancer cells. Results OIP5‐AS1 showed the high‐expression and miR‐147a showed the low‐expression in tumor tissues collected from patients with cervical cancer and cell lines Hela, CaSki, Siha, and ME‐180. The low‐expression of OIP5‐AS1 suppressed the motility of Caski cells, as well as up‐regulated the level of E‐cadherin, which a key protein in EMT. There were targeting sites between miR‐147a and OIP5‐AS1. OIP5‐AS1 induced the down‐regulation of miR‐147a, so miR‐147a was inversely correlated with OIP5‐AS1. The down‐regulation of miR‐147a increased IGF1R and E‐cadherin, and these increases were alleviated by OIP5‐AS1 knockdown. Conclusion LncRNA OIP5‐AS1 promotes the migration, invasion and EMT of cervical cancer cells via targeting miR‐147a/IGF1R pathway.
    Type of Medium: Online Resource
    ISSN: 1341-8076 , 1447-0756
    URL: Issue
    URL: Article
    DOI: 10.1111/jog.v48.5
    DOI: 10.1111/jog.15209
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2079101-X
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  • 4
    Online Resource
    Online Resource
    Lymphangiogenesis and Its Relationship With Lymphatic Metastasis and Prognosis in Malignant Melanoma
    Wiley ; 2008
    In:  The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology Vol. 291, No. 10 ( 2008-10), p. 1227-1235
    Details
    In: The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology, Wiley, Vol. 291, No. 10 ( 2008-10), p. 1227-1235
    Type of Medium: Online Resource
    ISSN: 1932-8486 , 1932-8494
    URL: Issue
    URL: Article
    DOI: 10.1002/ar.v291:10
    DOI: 10.1002/ar.20736
    Language: English
    Publisher: Wiley
    Publication Date: 2008
    detail.hit.zdb_id: 2273240-8
    detail.hit.zdb_id: 2109216-3
    SSG: 12
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  • 5
    Online Resource
    Online Resource
    ChemInform Abstract: Dimeric Pyrrole-Imidazole Alkaloids: Synthetic Approaches and Biosynthetic Hypotheses
    Wiley ; 2014
    In:  ChemInform Vol. 45, No. 36 ( 2014-09-09), p. no-no
    Details
    In: ChemInform, Wiley, Vol. 45, No. 36 ( 2014-09-09), p. no-no
    Type of Medium: Online Resource
    ISSN: 0931-7597
    URL: Article
    DOI: 10.1002/chin.201436271
    Language: English
    Publisher: Wiley
    Publication Date: 2014
    detail.hit.zdb_id: 2110203-X
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  • 6
    Online Resource
    Online Resource
    Catalytic Ethanolysis of Kraft Lignin into High‐Value Small‐Molecular Chemicals over a Nanostructured α‐Molybdenum Carbide Catalyst
    Wiley ; 2014
    In:  Angewandte Chemie Vol. 126, No. 28 ( 2014-07-07), p. 7438-7443
    Details
    In: Angewandte Chemie, Wiley, Vol. 126, No. 28 ( 2014-07-07), p. 7438-7443
    Abstract: We report the complete ethanolysis of Kraft lignin over an α‐MoC 1− x /AC catalyst in pure ethanol at 280 °C to give high‐value chemicals of low molecular weight with a maximum overall yield of the 25 most abundant liquid products (LP25) of 1.64 g per gram of lignin. The LP25 products consisted of C 6 –C 10 esters, alcohols, arenes, phenols, and benzyl alcohols with an overall heating value of 36.5 MJ kg −1 . C 6 alcohols and C 8 esters predominated and accounted for 82 wt % of the LP25 products. No oligomers or char were formed in the process. With our catalyst, ethanol is the only effective solvent for the reaction. Supercritical ethanol on its own degrades Kraft lignin into a mixture of small molecules and molecular fragments of intermediate size with molecular weights in the range 700–1400, differing in steps of 58 units, which is the weight of the branched‐chain linkage C 3 H 6 O in lignin. Hydrogen was found to have a negative effect on the formation of the low‐molecular‐weight products.
    Type of Medium: Online Resource
    ISSN: 0044-8249 , 1521-3757
    URL: Issue
    URL: Article
    DOI: 10.1002/ange.v126.28
    DOI: 10.1002/ange.201402752
    RVK:
    VA 2100
    RVK:
    VN 5020
    Language: German
    Publisher: Wiley
    Publication Date: 2014
    detail.hit.zdb_id: 505868-5
    detail.hit.zdb_id: 506609-8
    detail.hit.zdb_id: 514305-6
    detail.hit.zdb_id: 505872-7
    detail.hit.zdb_id: 1479266-7
    detail.hit.zdb_id: 505867-3
    detail.hit.zdb_id: 506259-7
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  • 7
    Online Resource
    Online Resource
    Effect of mineral oil as a lubricant to collect feces from cats for microbiome studies
    Wiley ; 2022
    In:  Journal of Veterinary Internal Medicine Vol. 36, No. 6 ( 2022-11), p. 1974-1980
    Details
    In: Journal of Veterinary Internal Medicine, Wiley, Vol. 36, No. 6 ( 2022-11), p. 1974-1980
    Abstract: Fecal specimens are critical for disease screening, diagnosis, and gut microbiome research. For domestic cats, lubricants are often necessary to obtain a sufficient quantity of sample. However, the effect of lubrication on feline microbiome analysis has not been assessed. Objectives To evaluate if lubrication using mineral oil during cat feces sample collection affects the DNA extraction, metagenomic sequencing yield, and the microbial composition and diversity in subsequent gut microbiome analyses. Animals Eight 6‐year‐old male, neutered, domestic short‐haired cats housed in a research facility. Methods Cohort study. The gut microbiomes were investigated for fecal sample collection with and without lubrication using whole‐genome shotgun metagenomic sequencing. Results Fecal specimens were collected using a fecal loop under sedation without lubrication and with mineral oil lubrication. There were no significant differences between the 2 groups in the microbial DNA yield in ng/mg fecal sample (75.75 [25.8‐125.7] vs 60.72 [33.49‐87.95] , P  = .95), metagenomic sequencing yield in Gbp (10.31 [6.29‐14.32] vs 13.53 [12.04‐15.02] , P  = .2), proportion of host contamination (0.1 [0.02‐0.18] vs 0.15 [0‐0.3] , P  = .84), relative taxonomy abundance ( P   〉  .8), or the number of microbial genes covered (408 132 [341 556‐474 708] vs 425 697 [358 505‐492 889] , P  = .31). Conclusions and Clinical Importance Fecal sampling with mineral oil lubrication did not change the microbial DNA extraction yield, metagenomic sequencing yield, level of host contamination, the microbial composition and diversity in subsequent gut microbiome analyses. Here we reported a proven cat‐friendly protocol for fecal sample collection in clinical and research setting for gut microbiome analyses.
    Type of Medium: Online Resource
    ISSN: 0891-6640 , 1939-1676
    URL: Issue
    URL: Article
    DOI: 10.1111/jvim.v36.6
    DOI: 10.1111/jvim.16556
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2177690-8
    SSG: 22
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  • 8
    Online Resource
    Online Resource
    A Two‐Stage Process for the Production of a Novel Cheese Flavor Powder
    Wiley ; 2013
    In:  Journal of Food Process Engineering Vol. 36, No. 5 ( 2013-10), p. 591-597
    Details
    In: Journal of Food Process Engineering, Wiley, Vol. 36, No. 5 ( 2013-10), p. 591-597
    Abstract: A novel method to produce cheese flavor powder by combination mold fermentation and enzyme acceleration was developed. In this research, Actinomucor elegans was selected to ferment the milk. The optimum conditions for fermentation were 220 rpm, at the temperature 29C and for 2 days. In order to accelerate the flavor formation, the effects of lipase and protease to fermented milk were also investigated. According to the sensory evaluation scores, as well as the degree of hydrolysis, the optimum formula of enzymes were P alatase 2000  L 2‰ (m/v) and proteases 1‰ (m/v), proteases was prepared by mixing 2:1 (m/m) proportion of F lavourzyme 500 MG and N eutrase 1.5 MG . The optimum conditions for enzymolysis were 50C, 6.5 (initial pH ) and 6 h (enzymolysis time), and the product of optimum process was tested by gas chromatography–mass spectrometry ( GC‐MS ). According to the sensory evaluation result and GC‐MS , the novel cheese flavor powder showed superior profile for its intensity and flavorful. Practical Application Cheese production has been considered as an important raw material of some food because of its great aroma and flavor. The novel cheese flavor powder is a product retaining the strong aroma and flavor of cheese, namely, creamy, odor, sour and pungent. The cheese flavor powder is mainly used as a spice in culinary preparations for imparting a characteristic cheese flavor. The product is generally light yellow in color and is stable in quality because of mealy structure and low moisture content. It is a ready‐to‐use preparation, which can be used in homes, restaurants and institutional catering. The development of novel cheese flavor powder with richer flavor, lighter weight and ease of use may be governed by a mass of customer favorite.
    Type of Medium: Online Resource
    ISSN: 0145-8876 , 1745-4530
    URL: Issue
    URL: Article
    DOI: 10.1111/jfpe.2013.36.issue-5
    DOI: 10.1111/jfpe.12022
    Language: English
    Publisher: Wiley
    Publication Date: 2013
    detail.hit.zdb_id: 2175259-X
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  • 9
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    Online Resource
    Advances in 2D/2D Z‐Scheme Heterojunctions for Photocatalytic Applications
    Wiley ; 2021
    In:  Solar RRL Vol. 5, No. 2 ( 2021-02)
    Details
    In: Solar RRL, Wiley, Vol. 5, No. 2 ( 2021-02)
    Abstract: Semiconductor‐based photocatalysis technology has attracted widespread attention due to its great potential for solving both energy and environmental problems through direct utilization of inexhaustible solar energy. Among various photocatalysts, 2D/2D Z‐scheme heterojunctions exhibit superior performance in various photocatalytic applications, due to their large interfacial contact and rapid Z‐scheme charge transfer with the efficient separation of photogenerated charge carriers and maximized redox ability. In this review, the historical development of, requirements for the formation of, and identification methods of Z‐scheme heterojunctions are first introduced, followed by the summary of important advantages of 2D materials and 2D/2D heterojunctions in photocatalysis. Subsequently, a special focus is put on the recent advances of 2D/2D Z‐scheme heterojunctions for photocatalytic applications, including photocatalytic H 2 production, CO 2 reduction, and degradation of pollutants. Finally, a brief summary and perspectives on the challenges and future research topics of 2D/2D Z‐scheme heterojunction photocatalysts are presented.
    Type of Medium: Online Resource
    ISSN: 2367-198X , 2367-198X
    URL: Issue
    URL: Article
    DOI: 10.1002/solr.v5.2
    DOI: 10.1002/solr.202000397
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2882014-9
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  • 10
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    Online Resource
    Lollipop‐Inspired Multilayered Drug Delivery Hydrogel for Dual Effective, Long‐Term, and NIR‐Defined Glaucoma Treatment
    Wiley ; 2021
    In:  Macromolecular Bioscience Vol. 21, No. 11 ( 2021-11)
    Details
    In: Macromolecular Bioscience, Wiley, Vol. 21, No. 11 ( 2021-11)
    Abstract: Glaucoma is an ophthalmic disease that is characterized by elevated intraocular pressure (IOP). Eye drops are the preferred choice to reduce IOP for the treatment of glaucoma. However, the bioavailability of eye drops is low ( 〈 5%). Their long‐term frequent administration cannot ensure patient compliance, which is the main reason for treatment failure. Inspired by lollipop, herein, a multilayered sodium alginate‐chitosan (SA‐CS) hydrogel ball (HB) decorated by zinc oxide‐modified biochar (ZnO‐BC) is developed as a new drug delivery system. The multilayer structure encapsulate timolol maleate (TM) and levofloxacin inside the different layers to realize the sustained release of drugs, which can control ocular hypertension and prevent infection effectively. The results show that the release of TM can be sustained in vitro for longer than 2 weeks. Moreover, IOP is also effectively reduced in vivo. Meanwhile, the photothermal conversion activity of ZnO‐BC can regulate drug release on demand after stimulation by near‐infrared irradiation. More importantly, the designed HB also shows good biocompatibility and antibacterial properties in vitro and in vivo. In summary, ZnO‐BC‐SA‐CS HB can effectively reduce IOP and is expected to replace the classical tedious eye drop strategy, having potential utilization value in the treatment of glaucoma.
    Type of Medium: Online Resource
    ISSN: 1616-5187 , 1616-5195
    URL: Issue
    URL: Article
    DOI: 10.1002/mabi.v21.11
    DOI: 10.1002/mabi.202100202
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2039130-4
    SSG: 12
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