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Ink-structing the future of vascular tissue engineering:a review of the physiological bioink design

Bio-Design and Manufacturing 2024年第2期7卷 181-205页

作者： Judith Synofzik Sebastian Heene Rebecca Jonczyk cornelia Blume Institute for Technical Chemistry Leibniz University Hannover30167 HannoverGermany

Three-dimensional(3D)printing and bioprinting have come into view for a plannable and standardizable generation of implantable tissue-engineered constructs that can substitute native tissues and *** tissue-engineered structures are intended to integrate with the patient’s *** tissue engineering(TE)is relevant in TE because it supports the sustained oxygenization and nutrition of all tissue-engineered *** have a specific role,representingthenecessarymedium for printability and vascular cell *** review aims to understand the requirements for the design of vascular ***,an in-depth analysis of vascular cell interaction with their native environment must be gained.A physiological bioink suitable for a tissue-engineered vascular graft(TEVG)must not only ensure good printability but also induce cells to behave like in a native vascular vessel,including self-regenerative and growth *** review describes the general structure of vascular walls with wall-speciﬁc cell and extracellular matrix(ECM)components and biomechanical properties and ***,the physiological role of vascular ECM components for their interaction with vascular cells and the mode of interaction is *** currently available or imaginable bioinks are described from physiological matrix proteins to nonphysiologically occurring but natural chemical compounds useful for vascular *** physiological performance of these bioinks is evaluated with regard to biomechanical properties postprinting,with a view to current animal studies of 3D printed vascular ***,the main challenges for further bioink development,suitable bioink components to create a self-assembly bioink concept,and future bioprinting strategies are *** concepts are discussed in terms of their suitability to be part of a TEVG with a high potential for later clinical use.

关键词： Vascular wall histology Vascular cells Microenvironment Extracellular matrix Cell–matrix interaction Bioink Printability

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Maintaining Nursing Care Quality—Clinical Care Guidelines for Cystic Fibrosis: Outpatient and Inpatient

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Case Reports in Clinical Medicine 2016年第10期5卷 358-362页

作者： Melanie Koeller cornelia meyer Fachklinik Satteldüne für Kinder und Jugendliche Nebel/Amrum Germany College of Medicine University of Tübingen Tübingen Germany

The Care Committee of the Mukoviszidose e.V., headed by cornelia meyer, has drawn up a completely revised version of the German Guidelines to Care in Cystic Fibrosis. It addresses all nursing staff concerning children, adolescents or adults with cystic fibrosis (CF) either in an inpatient and outpatient setting or in rehab clinics. The guidelines evolve along with the increased life expectancy of cystic fibrosis patients and improved quality of life which is described by CF patients and can be observed by the therapeutic CF team. For example, the treatment of secondary diseases like CFDR (CF related diabetes) which comes along with an increased life expectancy has been added over the years. It is essential that within such a complex disease pattern, professional experience of care staff who worked in specialized CF care centers (50+ patients per year) for many years has to be transferred to other nursing stuff or beginners. This is especially important in the context of the heterogeneous characteristics of this disease. Often it can be seen that the quality of the care for CF patients depends on the know-how and professional experience of the interdisciplinary CF therapists team. Moreover, it depends on the knowledge which the patient has gathered by himself by experience or learning. And, of course, it depends also on the knowledge of the relatives especially parents or partner respectively.

关键词： Cystic Fibrosis Clinical Nursing Guidelines

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Prospective cohort study on facial profile changes in infants with Robin sequence and healthy controls

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World Journal of Pediatrics 2024年第6期20卷 581-589页

作者： cornelia Wiechers Julian Sowula Karen Kreutzer Christoph E.Schwarz Christina Weismann Michael Krimmel Christian F.Poets Bernd Koos Department of Neonatology Tuebingen University HospitalCalwerstrasse 772076 TuebingenGermany Center for Cleft Lip Palate and Craniofacial MalformationsTuebingen University HospitalTuebingenGermany Department of Orthodontics Tuebingen University HospitalTuebingenGermany Department of Oral and Maxillofacial Surgery Tuebingen University HospitalTuebingenGermany

Background Various conservative and surgical approaches exist to treat Robin sequence(RS),but their effects on facial profile and mandibular catch-up growth are unclear.A functional treatment concept,used in our centre for 25 years,includes an individualized palatal plate with a velo-pharyngeal extension and intensive feeding *** We performed a prospective study to objectively describe facial profiles in infants with RS treated with the above *** with isolated RS were admitted to our tertiary perinatal and national referral centre for craniofacial malformations between May 2018 and Nov *** with RS received 3D-photographs during clinically indicated *** controls were recruited from Dec 2018 to Sep 2019 and received 3D-photographs every 3 *** digitally measured jaw index(JI),defined as alveolar overjet(O)x maxillary arch(U)/mandibular arch(L),and the soft tissue reference points A’-point,Nasion’,B’-point angle(ANB’),describing the relative position of maxilla to mandible,were *** mixed models were used to examine time trajectories in JI and ANB’.Results A total of 2073D images,obtained in 19 infants with RS and 32 controls,were *** and ANB’decreased over time in both groups[for JI−0.18(95%CI−0.25 to−0.10);for ANB’:−0.40°per month[(95%CI−0.48 to−0.32)]]but remained lower in controls[for JI−2.5(95%CI−3.2 to−1.8);for ANB’-1.7°(95%CI−2.4 to−1.0)].Also,the ANB’model showed a significant effect of the interaction term diagnosis x *** Based on longitudinal 3D images,we describe changes in objective parameters of facial profile in infants with and without RS during the first year of *** findings indicate catch-up growth in infants treated for RS.

关键词： Infant Mandibular catch-up growth Pre-epiglottic Baton Plate Robin sequence Three-dimensional photography

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A novel homozygous missense variant in ARSK causes MPS X,a new subtype of mucopolysaccharidosis

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Genes & Diseases 2024年第3期11卷 87-90页

作者： Miao Sun cornelia K.Kaminsky Philip Deppe Mai-Brittllse Frederic M.Vaz Barbara Plecko Torben Lubke Linda M.Randolph Division of Genomic Medicine Department of Pathology and Laboratory MedicineChildren's Hospital Los Angeles/Keck School of Medicine of USCLos AngelesCA 90027USA Department of Radiology Children's Hospital Los Angeles/Keck School of Medicine of USCLos AngelesCA 90027USA Department of Chemistry BiochemistryBielefeld UniversityBielefeld 33615Germany Amsterdam UMC Location University of Amsterdam Department of Clinical Chemistry and PediatricsLaboratory Genetic Metabolic DiseasesEmma Children's HospitalMeibergdreef 9Amsterdam 1100 DEthe Netherlands Amsterdam Gastroenterology Endocrinology Metabolism Inborn Errors of MetabolismAmsterdam 1105 BKthe Netherlands Core Facility Metabolomics Amsterdam UMC Location University of AmsterdamAmsterdam 1100DDthe Netherlands Department of Pediatrics Division of General PediatricsMedical Universityof GrazGraz8036Austria Division of Medical Genetics Department of PediatricsChildren's Hospital Los Angeles/Keck School of Medicine of USCLos AngelesCA 90027USA

Mucopolysaccharidoses(MPS)are a group of rare inborn errors of metabolism caused by defective lysosomal enzymes which prevent cells from degrading and recycling certain carbohydrates and fats,resulting in the storage of glycosaminoglycans in cells throughout the *** leads to multisystem abnormalities involving bone,connective tissues,brain,blood,spinal cord,skin,and other tissues.

关键词： metabolism doses polys

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Direct recycling of Li-ion batteries from cell to pack level:Challenges and prospects on technology,scalability,sustainability,and economics

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Carbon Energy 2024年第6期6卷 1-39页

作者： Joseph Jegan Roy Do Minh Phuong Vivek Verma Richa Chaudhary Michael Carboni Daniel meyer Bin Cao Madhavi Srinivasan Energy Research Institute@NTU(ERI@N) SCARCE LaboratoryNanyang Technological UniversitySingaporeSingapore School of Materials Science and Engineering Nanyang Technological UniversitySingaporeSingapore CEA CNRSENSCMUniversity of MontpellierUMR 5257(ICSM)Bagnols-sur-Cèze CedexFrance School of Civil and Environmental Engineering Nanyang Technological UniversitySingaporeSingapore

Direct recycling is a novel approach to overcoming the drawbacks of conventional lithium-ion battery(LIB)recycling processes and has gained considerable attention from the academic and industrial sectors in recent *** primary objective of directly recycling LIBs is to efficiently recover and restore the active electrode materials and other components in the solid phase while retaining electrochemical *** technology's advantages over traditional pyrometallurgy and hydrometallurgy are costeffectiveness,energy efficiency,and sustainability,and it preserves the material structure and morphology and can shorten the overall recycling *** review extensively discusses the advancements in the direct recycling of LIBs,including battery sorting,pretreatment processes,separation of cathode and anode materials,and regeneration and quality enhancement of electrode *** encompasses various approaches to successfully regenerate high-value electrode materials and streamlining the recovery process without compromising their electrochemical ***,we highlight key challenges in direct recycling when scaled from lab to industries in four perspectives:(1)battery design,(2)disassembling,(3)electrode delamination,and(4)commercialization and *** on these challenges and changing market trends,a few strategies are discussed to aid direct recycling efforts,such as binders,electrolyte selection,and alternative battery designs;and recent transitions and technological advancements in the battery industry are presented.

关键词： battery design cathode regeneration direct recycling graphite recycling lithium-ion battery,scaling-up

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Eight of ten patients return to daily activities, work, and sports after total knee arthroplasty

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World Journal of Orthopedics 2024年第7期15卷 608-617页

作者： Maud cornelia Wilhelmina Maria Peters Yvette Pronk Justus-Martijn Brinkman Department of Research Kliniek ViaSanaMill 5451 AANetherlands Department of Orthopedic Surgery Kliniek ViaSanaMill 5451 AANetherlands

BACKGROUND Besides return to work(RTW)and return to sports(RTS),patients also prefer to return to daily activities(RTA)such as walking,sleeping,grocery shopping,and domestic work following total knee arthroplasty(TKA).However,evidence on the timelines and probability of patients’RTA is *** To assess the percentage of patients able to RTA,RTW,and RTS after TKA,as well as the timeframe and influencing factors of this *** A retrospective cohort study with prospectively collected data was conducted at a medium-sized Dutch orthopedic *** of RTA,RTW,and RTS were performed at 3 mo and/or 6 mo following *** factors en-compassed patient characteristics,surgical characteristics,and preoperative patient-reported *** TKA patients[n=2063;66 years old(interquartile range[IQR]:7 years);47%male;28 kg/m2(IQR:4 kg/m2)]showed RTA ranging from 28%for kneeling to 94%for grocery shopping,with 20 d(IQR:27 d)spent for putting on shoes to 74 d(IQR:57 d)for *** rates varied from 62%for medium-impact work to 87%for low-impact work,taking 33 d(IQR:29 d)to 78 d(IQR:55 d).RTS ranged from 48%for medium-impact sports to 90%for low-impact sports,occurring within 43 d(IQR:24 d)to 90 d(IQR:60 d).One or more of the investigated factors influenced the return to each of the 14 activities examined,with R²values ranging from 0.013 to *** Approximately 80%of patients can RTA,RTW,and RTS within 6 mo after *** is not consistently in-fluenced by predictive *** help set realistic pre-and postoperative expectations.

关键词： Knee Arthroplasty Replacement Return to work Return to daily activities Return to sports

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Demonstrating grating-based phase-contrast imaging of laser-driven shock waves

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Matter and Radiation at Extremes 2024年第4期9卷 90-97页

作者： Leonard Wegert Stephan Schreiner Constantin Rauch Bruno Albertazzi Paulina Bleuel Eric Frojdh Michel Koenig Veronika Ludwig Artem SMartynenko Pascal meyer Aldo Mozzanica Michael Müller Paul Neumayer Markus Schneider Angelos Triantafyllidis Bernhard Zielbauer Gisela Anton Thilo Michel Stefan Funk Plasma Physics Department GSI Helmholtzzentrum fur SchwerionenforschungPlanckstraBe 164291 DarmstadtGermany Erlangen Centre for Astroparticle Physics(ECAP) Friedrich-Alexander-Universität Erlangen-NurnbergNikolaus-Fiebiger-StraBe 291058 ErlangenGermany LULI-CNRS CEASorbonne UniversitésEcole PolytechniqueInstitut Polytechnique de ParisF-91120 Palaiseau CedexFrance Paul Scherrer Institut(Psi) Forschungsstrasse 1115232VilligenSwitzerland Karlsruhe Institute of Technology Institute of Microstructure TechnologyHermann-von-Helmholtz-Platz 176344 Eggenstein-LeopoldshafenGermany

Single-shot X-ray phase-contrast imaging is used to take high-resolution images of laser-driven strong shock *** a two-grating Talbot interferometer,we successfully acquire standard absorption,differential phase-contrast,and dark-field images of the shocked *** agreement is demonstrated between experimental data and the results of two-dimensional radiation hydrodynamics simulations of the laser-plasma *** main sources of image noise are identified through a thorough assessment of the interferometer’s *** acquired images demonstrate that grating-based phase-contrast imaging is a powerful diagnostic tool for high-energy-density *** addition,we make a novel attempt at using the dark-field image as a signal modality of Talbot interferometry to identify the microstructure of a foam target.

关键词： interaction. shock phase

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Metabolic reprogramming by Syntenin-1 directs RA FLS and endothelial cell-mediated inflammation and angiogenesis

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Cellular & Molecular Immunology 2024年第1期21卷 33-46页

作者： Anja meyer Stephanie R.Zack Wes Nijim Adel Burgos Vishwa Patel Brian Zanotti Michael V.Volin M.Asif Amin Myles J.Lewis Costantino Pitzalis Shiva Arami Joseph A.Karam Nadera J.Sweiss Shiva Shahrara Jesse Brown VA Medical Center ChicagoILUSA Department of Medicine Division of RheumatologyThe University of Illinois at ChicagoChicagoILUSA Department of Microbiology and Immunology Midwestern UniversityDowners GroveILUSA Division of Rheumatology and Clinical Autoimmunity Center of Excellence University of MichiganAnn ArborMIUSA Centre for Experimental Medicine and Rheumatology William Harvey Research InstituteBarts and The London School of Medicine and DentistryQueen Mary University of LondonLondonUnited Kingdom Centre for Experimental Medicine&Rheumatology William Harvey Research InstituteQueen Mary University of London and Barts NIHR BRC&NHS TrustLondonUK Department of Biomedical Sciences Humanitas Universityand Humanitas Research HospitalMilanItaly Department of Orthopedic Surgery the University of Illinois at ChicagoChicagoILUSA

A novel rheumatoid arthritis(RA)synovial fluid protein,Syntenin-1,and its receptor,Syndecan-1(SDC-1),are colocalized on RA synovial tissue endothelial cells and fibroblast-like synoviocytes(FLS).Syntenin-1 exacerbates the inflammatory landscape of endothelial cells and RA FLS by upregulating transcription of IRF1/5/7/9,IL-1β,IL-6,and CCL2 through SDC-1 ligation and HIF1α,or mTOR ***,Syntenin-1 orchestrates RA FLS and endothelial cell invasion via SDC-1 and/or mTOR *** Syntenin-1 reprogrammed endothelial cells,the dynamic expression of metabolic intermediates coincides with escalated glycolysis along with unchanged oxidative factors,AMPK,PGC-1α,citrate,and inactive oxidative ***,RA FLS rewired by Syntenin-1 displayed a modest glycolytic-ATP accompanied by a robust mitochondrial-ATP *** enriched mitochondrial-ATP detected in Syntenin-1 reprogrammed RA FLS was coupled with mitochondrial fusion and fission recapitulated by escalated Mitofusin-2 and DRP1 *** found that VEGFR1/2 and Notch1 networks are responsible for the crosstalk between Syntenin-1 rewired endothelial cells and RA FLS,which are also represented in RA *** to RA explants,morphological and transcriptome studies authenticated the importance of VEGFR1/2,Notch1,RAPTOR,and HIF1αpathways in Syntenin-1 arthritic mice and their obstruction in SDC-1 deficient ***,dysregulation of SDC-1,mTOR,and HIF1αnegated Syntenin-1 inflammatory phenotype in RA explants,while inhibition of HIF1αimpaired synovial angiogenic imprint amplified by *** conclusion,since the current therapies are ineffective on Syntenin-1 and SDC-1 expression in RA synovial tissue and blood,targeting this pathway and its interconnected metabolic intermediates may provide a novel therapeutic strategy.

关键词： Syntenin-1 Syndecan-1 RA FLS RA explants immunometabolism

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乐活健康

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空中英语教室（高级版．彭蒙惠英语） 2024年第1期 10-11,39,40页

作者： Patrick McCreless John meyer 不详

03一名医生从自己的中风体验中学到的三件事或许能拯救你的生命当朱利安·金医生正在示范一个小型外科手术时,他走路开始出现异常。他自己没有注意到,但手术室里有人注意到了“当时我脑出血了……和高血压有关,”金医生说,“我甚至不知... 详细信息

03一名医生从自己的中风体验中学到的三件事或许能拯救你的生命当朱利安·金医生正在示范一个小型外科手术时,他走路开始出现异常。他自己没有注意到,但手术室里有人注意到了“当时我脑出血了……和高血压有关,”金医生说,“我甚至不知道我有高血压。”

关键词：外科手术高血压手术室脑出血医生朱利安

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MLMT与MLST在新生隐球菌基因分型中的应用研究

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贵州医科大学学报 2024年第1期49卷 84-89页

作者：朱键曹佳非康颖倩三上襄 Wieland meyer 贵阳市第二人民医院&贵州医科大学附属金阳医院消化内科贵州贵阳550081 贵州医科大学附属医院消化内科贵州贵阳550004 贵州医科大学研究生院贵州贵阳550004 千葉大学医学真菌研究中心日本千葉县260-8673 悉尼大学Westmead医学研究所澳大利亚悉尼NSW2145

目的探讨多位点微卫星灶分型(MLMT)和多位点序列分型(MLST)在新生隐球菌(***)基因分型中的应用。方法提取22株来源于国内及日本已明确为新生隐球菌的菌株DNA,经MLMT及MLST相应位点的引物进行扩增、测序;计算各微卫星灶(CNG1、CNG2及CN... 详细信息

目的探讨多位点微卫星灶分型(MLMT)和多位点序列分型(MLST)在新生隐球菌(***)基因分型中的应用。方法提取22株来源于国内及日本已明确为新生隐球菌的菌株DNA,经MLMT及MLST相应位点的引物进行扩增、测序;计算各微卫星灶(CNG1、CNG2及CNG3)序列中简单重复序列的重复数,确定菌株MLMT的基因型;将本研究菌株的MLST中各位点序列和网上数据库相应序列进行对比,获取该菌株的MLST基因型;比较两种方法在分型中分辨能力。结果在22株菌中,有16株的基因型为MLMT17/MLST5(16/22,72.73%),MLMT将所有菌株分为7型,而MLST分为4型;根据MLST分型,MLMT17、16、34及39的菌株为MLST5;MLMT2、14、29相对应MLST66、32及31;两种方法的分型分辨能力比较,差异无统计学意义(P=0.488)。结论 MLMT-17/MLST 5是我国和日本的新生隐球菌常见基因型,包含CNG1、CNG2及CNG3位点的MLMT可作为MLST的替代或补充。

关键词：新生隐球菌多位点微卫星灶分型多位点序列分型

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