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Self‑Healing Dynamic Hydrogel Microparticles with Structural Color for Wound Management

Nano-Micro Letters 2024年第11期16卷 177-190页

作者： Li Wang Xiaoya Ding Lu Fan anne M.Filppula Qinyu Li Hongbo Zhang Yuanjin Zhao Luoran Shang Department of General Surgery Ruijin HospitalShanghai Jiaotong University School of MedicineShanghai 200025People’s Republic of China Department of Rheumatology and Immunology Nanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096People’s Republic of China Pharmaceutical Sciences Laboratory Åbo Akademi University20520 TurkuFinland Oujiang Laboratory(Zhejiang Lab for Regenerative Medicine Vision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhou 325001People’s Republic of China Shanghai Xuhui Central Hospital Zhongshan‑Xuhui Hospitaland the Shanghai Key Laboratory of Medical Epigeneticsthe International Co‑laboratory of Medical Epigenetics and Metabolism(Ministry of Science and Technology)Institutes of Biomedical SciencesFudan UniversityShanghai 200032People’s Republic of China

Chronic diabetic wounds confront a significant medical challenge because of increasing prevalence and difficult-healing *** is vital to develop multifunctional hydrogel dressings,with well-designed morphology and structure to enhance flexibility and effectiveness in wound *** achieve these,we propose a self-healing hydrogel dressing based on structural color microspheres for wound *** microsphere comprised a photothermal-responsive inverse opal framework,which was constructed by hyaluronic acid methacryloyl,silk fibroin methacryloyl and black phosphorus quantum dots(BPQDs),and was further re-filled with a dynamic *** dynamic hydrogel filler was formed by Knoevenagel condensation reaction between cyanoacetate and benzaldehyde-functionalized dextran(DEX-CA and DEX-BA).Notably,the composite microspheres can be applied arbitrarily,and they can adhere together upon near-infrared irradiation by leveraging the BPQDs-mediated photothermal effect and the thermoreversible stiffness change of dynamic ***,eumenitin and vascular endothelial growth factor were co-loaded in the microspheres and their release behavior can be regulated by the same ***,effective monitoring of the drug release process can be achieved through visual color *** microsphere system has demonstrated desired capabilities of controllable drug release and efficient wound *** characteristics suggest broad prospects for the proposed composite microspheres in clinical applications.

关键词： Black phosphorus Structural color Dynamic hydrogel Inverse opal Wound management

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Variation in the Composition of the Essential Oil of Commercial Salvia officinalis *** Samples from Different Countries

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Phyton-International Journal of Experimental Botany 2024年第8期93卷 2051-2062页

作者： Ain Raal anne Orav Tetiana Ilina Alla Kovalyova Taras Koliadzhyn Yuliia Avidzba Oleh Koshovyi Institute of Pharmacy Faculty of MedicineUniversity of TartuTartu50411Estonia Institute of Chemistry Tallinn University of TechnologyTallinn12618Estonia The Department of Pharmaceutical Management Drug Technology and PharmacognosyIvano-Frankivsk National Medical UniversityIvano-Frankivsk76018Ukraine The Department of Pharmacognosy National University of PharmacyKharkiv61002Ukraine The Department of Clinical Laboratory Diagnostics Kharkiv National Medical UniversityKharkiv61022Ukraine

Salvia officinalis L.(Lamiaceae)leaves and its essential oil is used for mouth and throat disorders,skin disorders,minor wounds,and gastrointestinal disorders,and is widely used *** research aimed to conduct a comparative study of the composition of *** essential oils from commercial samples,and their main *** volatile constituents from *** leaves were investigated using gas chromatography(GC).The commercial samples of sage leaves were obtained from retail pharmacies in nine mainly European *** yield of essential oil in *** commercial leaves was between 10.0 and 24.8 mL/*** principal components(>5%)among the main identified 25 compounds were 1,8-cineole(8.3%–45.3%),α-thujone(3.0%–34.0%),сamphor(11.3%–29.3%),β-thujone(1.5%–12.9%),viridiflorol(1.1%–10.4%),camphene(2.6%–7.1%),andα-pinene(1.3%–5.8%).In seven(Estonia,England,France,Hungary,Belgium,Ukraine,Georgia)samplesα-thujone *** samples(Estonia,Georgia,England,Hungary)belong to the most common chemotypeα-thujone>camphor>1,*** chemotypes of *** essential oils have been *** thujones are widespread compounds among them.

关键词： Sage terpenoids chemotypes thujone toxicity

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Promoting the production of challenging proteins via induced expression in CHO cells and modified cell-free lysates harboring T7 RNA polymerase and mutant eIF2α

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Synthetic and Systems Biotechnology 2024年第3期9卷 416-424页

作者： Jeffrey L.Schloßhauer Lena Tholen Alexander Korner Stefan Kubick Sofia Chatzopoulou Anja Honow anne Zemella Fraunhofer Project Group PZ-Syn of the Fraunhofer Institute for Cell Therapy and Immunology-IZI Branch Bioanalytics and Bioprocesses-IZI-BBAm MühlenbergPotsdamGermany Fraunhofer Institute for Cell Therapy and Immunology-IZI Branch Bioanalytics and Bioprocesses-IZI-BBAm MühlenbergPotsdamGermany Faculty of Health Sciences Joint Faculty of the Brandenburg University of Technology Cottbus-SenftenbergThe Brandenburg Medical School Theodor FontaneUniversity of PotsdamPotsdamGermany Institute for Chemistry and Biochemistry Laboratory of Protein BiochemistryFreie Universitat BerlinThielallee 6314195BerlinGermany Institute of Biotechnology Technische Universit¨at BerlinStraße des 17.Juni 13510623BerlinGermany New/era/mabs GmbH August-Bebel-Str.8914482PotsdamGermany

Chinese hamster ovary(CHO)cells are crucial in biopharmaceutical production due to their scalability and capacity for human-like post-translational ***,toxic proteins and membrane proteins are often difficult-to-express in living ***,cell-free protein synthesis can be *** study explores innovative strategies for enhancing the production of challenging proteins through the modification of CHO cells by investigating both,cell-based and cell-free approaches.A major result in our study involves the integration of a mutant eIF2 translation initiation factor and T7 RNA polymerase into CHO cell lysates for cell-free protein *** resulted in elevated yields,while eliminating the necessity for exogenous additions during cell-free production,thereby substantially enhancing ***,we explore the potential of the Rosa26 genomic site for the integration of T7 RNA polymerase and cell-based tetracycline-controlled protein *** findings provide promising advancements in bioproduction technologies,offering flexibility to switch between cell-free and cell-based protein production as needed.

关键词： Inducible expression CHO cells Cell-free protein synthesis CRISPR T7 RNA polymerase eIF2 Rosa26

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Eating Disorders and Pregnancy: The Case of Anorexia

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Open Journal of Psychiatry 2024年第4期14卷 353-373页

作者： anne-Sophie Gautier Psychiatrist/Child Psychiatrist CH Denain Denain France

The question of the link between pregnancy and eating disorders is an important question. At the moment, there are few concrete answers for these patients. Despite common fertility challenges, patients who suffer from ED are able to access maternity. ED and pregnancy can either have an easy evolution or experience a lot of trouble. Many studies describe obstetrical and foetal complications (low birthweight, inadequate intra-uterine growth, small head circumference, miscarriage, caesarean section). Those patients are frequently reluctant to address their disease with their specialist, who also often doesn’t know how to screen the signs. The lack of official data to train the specialists further increases these difficulties. However, ED are frequent in the general population and young patients are likely to eventually want to become mothers. It is thus essential to know how to screen those patients early and accurately to improve their treatment and care. Eating disorders impact the pregnancy, the delivery and the postpartum as well as the growth of the baby. It is an important public health problem. The evolution from being a woman to becoming a mother is a difficult one, and even more so when the women is suffering from ED. Those patients must handle their nutritional fears, the anxiety about their body changing with pregnancy and the daily challenges. The early interactions with their baby have consequences on their development. It seems necessary to evaluate how to improve the screening and the patient care in ED patients. Screening should begin from the pregnancy desire to the postpartum. This patient care should be based on a multidisciplinary care team.

关键词： Eating Disorders Anorexia Pregnancy Child Postpartum

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The dorsal root ganglion as a target for neurorestoration in neuropathic pain

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Neural Regeneration Research 2024年第2期19卷 296-301页

作者： Guillermo Estivill-Torrús Ana Belen Martínez-Padilla Lourdes Sánchez-Salido anne Baron-Van Evercooren Beatriz García-Díaz Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina(IBIMA Plataforma BIONAND) MálagaSpain Unidad Clínica de Neurociencias Hospital Regional Universitario de MálagaMálagaSpain Departamento de Biología Molecular y Bioquímica Universidad de MálagaSpain Sorbonne Université Institut du Cerveau-Paris Brain Institute-ICMINSERMCNRSAP-HPHôpital Pitié-SalpêtrièreParisFrance

Neuropathic pain is a severe and chronic condition widely found in the general *** reason for this is the extensive variety of damage or diseases that can spark this unpleasant constant feeling in *** the processing of pain,the dorsal root ganglia constitute an important region where dorsal root ganglion neurons play a crucial role in the transmission and propagation of sensory electrical ***,the dorsal root ganglia have recently exhibited a regenerative capacity that should not be neglected in the understanding of the development and resolution of neuropathic pain and in the elucidation of innovative ***,we will review the complex interplay between cells(satellite glial cells and inflammatory cells)and factors(cytokines,neurotrophic factors and genetic factors)that takes place within the dorsal root ganglia and accounts for the generation of the aberrant excitation of primary sensory neurons occurring in neuropathic *** importantly,we will summarize an updated view of the current pharmacologic and nonpharmacologic therapies targeting the dorsal root ganglia for the treatment of neuropathic pain.

关键词： cytokines dorsal root ganglia genetic factors neuropathic pain neurotrophic factors pharmacologic and nonpharmacologic therapies satellite glial cells sensory neurons

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木筏

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世界建筑 2024年第1期 34-35页

作者：无 Anna katrine Tan(摄影) 母卓尔(译) Coquille工作室 Tan&Blixenkrone工作室不详

“木筏”是哥本哈根运河的一座浮动平台上的感官装置,旨在为游客提供直接、有趣的水上感官体验。“木筏”的设计受到海洋动物的启发,并结合了帆船的几何形式和技术,用彩色屋顶来体现水的运动,仿佛创造出一个河边的“动物”。港口生活定... 详细信息

“木筏”是哥本哈根运河的一座浮动平台上的感官装置,旨在为游客提供直接、有趣的水上感官体验。“木筏”的设计受到海洋动物的启发,并结合了帆船的几何形式和技术,用彩色屋顶来体现水的运动,仿佛创造出一个河边的“动物”。港口生活定义了哥本哈根这座城市的身份和传统。在这个运河上的装置中,参观者被邀请去耐心观察和感受周围的环境,并在此过程中了解海平面上升给沿海城市及居民带来的挑战,以及全球变暖导致的海洋生物多样性危机。

关键词：几何形式浮动平台海洋生物多样性哥本哈根海洋动物感官体验全球变暖海平面上升

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Optimization Management of Industrial Organizations Based on Performance Indicators

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World Journal of Engineering and Technology 2024年第1期12卷 185-199页

作者： anne Marie Chana Bernabé Batchakui Blaise Ndangang Department of Computer Engineering National Advanced School of Engineering Yaoundé Cameroon

This paper proposes an intelligent management system (IMS) to help managers in their delicate and tedious task of exploiting the plethora of data (indicators) contained in management dashboards. This system is based on intelligent agents, ontologies and data mining. It is implemented by PASSI (Process for Agent Societies Specification and Implementation) methods for agent design and implementation, the Methodology for Knowledge Modeling and Hot-Winters for data prediction. Intelligent agents not only track indicators but also store the knowledge of managers within the company. Ontologies are used to manage the representation and presentation aspects of knowledge. Data mining makes it possible to: make the most of all available data;model the industrial process of data selection, exploration and modeling;and transform behaviors into predictive indicators. An instance of the IMS named SYGISS, currently in operation within a large brewery organization, allows us to observe very interesting results: the extraction of indicators is done in less than 5 minutes whereas manual extraction used to take 14 days;the generation of dashboards is instantaneous whereas it used to take 12 hours;the interpretation of indicators is instantaneous whereas it used to take a day;forecasts are possible and are done in less than 5 minutes whereas they did not exist with the old management. These important contributions help to optimize the management of this organization.

关键词： Performance Indicator Intelligent Agent Data Mining Intelligent Management System Enterprise Management

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Biochar-compost-based controlled-release nitrogen fertilizer intended for an active microbial community

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Frontiers of Agricultural Science and Engineering 2024年第2期11卷 326-343页

作者： Robiul Islam RUBEL Lin WEI Salman ALANAZI Abdulkarim ALDEKHAIL anne CMCIDREIRA Xufei YANG Sanjita WASTI Samarthya BHAGIA Xianhui ZHAO Department of Agricultural and Biosystem Engineering South Dakota State UniversityBrookingsSD 57007USA Tickle College of Engineering University of Tennessee KnoxvilleKnoxvilleTN 37996USA Oak Ridge National Laboratory Oak RidgeTN 37830USA

Nitrogen(N) fertilizers in agriculture suffer losses by volatilization of N to the air, surface runoff and leaching into the soil, resulting in low N use efficiency(NUE)( 50%) and raising severe environmental pollutions. Controlledrelease nitrogen fertilizers(CRNFs) can control the release of N nutrients to NUE in crop production. Different methods were used to develop new ***, different CRNF technologies are still underdeveloped due to inadequate controlling on N releasing time and/or unsustainable diffusion. The study on the influences of CRNF processing parameters on microbial conditions are lacking when the CRNFs composed of various bio-ingredients such as biochar, composts, and biowaste. The complexity of processing methods, material biodegradability, and other physical properties make current CRNFs of questionable value in agricultural production. This research aims to develop a novel biochar-compost-based controlled-release urea fertilizer(BCRUF) to preserve microbial properties carried by the compost. The BCRUF was synthesized by pelletizing the 50:50(dry, wt/wt) mixture of biochar and compost. BCRUF was loaded with urea and then spray-coated with polylactic acid(PLA). The releasing time of two types of BCRUFs, coated and uncoated with PLA, for 80% of N release in water was up to 6 h at three different temperatures(4, 23, and 40 °C), compared to conventional urea fertilizer and commercial environmentally smart N(ESN) fertilizer. The releasing time of coated BCRUF for 80% N release in soil was up to 192 h(8 days). Fourier-transform infrared spectroscopy(FTIR) analysis revealed that no new functional groups were found in the release solution, indicating no new chemical hazards generated. The differential scanning calorimetry(DSC)tests also verified that its thermal stability could be up to 160 °C. The microbe populations in the BCRUF pellets were reduced after the pelleting and drying processes in BCRUF fabrication, but a few bacteria can endure in t

关键词： Soil microbial community biochar compost controlled-release nitrogen fertilizer polylactic acid spray coating

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Enhancing Women's Well-being and Self-Confidence through Fragrance Cosmetics:Perceptions within Close and Broader Social Circles

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China Detergent & Cosmetics 2024年第2期9卷 69-78页

作者： Yang Fan Guo Miao Zhou Ziyan Abriat anne Mageline Biology Tech Co. Ltd.China The Smell and Taste Lab GenevaSwitzerland

Mental and physical stress can affect people's self-confidence and *** primary objective of this study is to develop an active fragrance that has been proved to have a positive effect on happiness and self-confidence based on the latest research results of aroma components and fragrance *** active fragrance is applied to the cream formula to study the emotions it brings to the user and extend the research scope of the active emotion to the close and extensive social circle of users to see whether it can perceive *** study provides a reference cosmetic solution for emotional regulating active fragrance.

关键词： fragrance emotion cream social circle

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The germline genetics of mild-to-moderate penetrance:An intriguing role of PRAME in multiple carcinogenesis

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Genes & Diseases 2024年第3期11卷 7-10页

作者： Diaddin Hamdan Van Tai Nguyen Justine Paris Christophe Leboeuf Morad El Bouchtaoui Marc Espie anne Janin Geraldine Falgarone Melanie Di Benedetto Guithem Bousquet Universite de Paris Cite INSERMUMR_S942MASCOTParis F-75006France Hopital La Porte Verte Versailles F-78004France National Cancer Hospital Cancer Research and Clinical Trials CenterHaNoi100000VietNam AP-HP-Hopital Saint Louis Centre de Maladies du SeinParisF-75010France Universite Sorbonne Paris Nord Bobigny F-93000France AP-HP-Hopital Avicenne Unite de Medecine AmbulatoireBobigny F-93000France

Germline genetics of high penetrance such as BRCA genes,mutations might be sufficient for carcinogenesis,but this only explains fewer than 10%of *** assume that most cancers are the result of germline mutations of low to moderate penetrance,combined with acquired mutations due to external carcinogenic *** their accumulation over time,aging is associated with an increased risk of multiple cancer development in a given *** decades,germline genetics have been based on familial linkage studies enabling most high-penetrance genes to be *** recently,population-wide studies have led to the identification of considerable numbers of polymorphisms associated with cancer ***,most of them are of unknown functional value,thus limiting their translational application.

关键词： carcinogenesis BRCA linkage

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