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Neural Regeneration Research 2025年第7期20卷 2011-2012页

作者： sharon j.brown Rafael j.Yáñez-Muñoz Heidi R.Fuller School of Pharmacy and Bioengineering Keele UniversityKeeleUK Wolfson Center for Inherited Neuromuscular Disease TORCH BuildingRJAH Orthopaedic HospitalOswestryUK *** Center of Gene and Cell TherapyDepartment of Biological SciencesSchool of Life Sciences and the EnvironmentRoyal Holloway University of LondonEghamUK

Spinal muscular atrophy(SMA)is a genetic condition that results in selective lower motor neuron loss with concomitant muscle weakness and *** genetic cause of SMA was understood in 1995 when loss or impairment of the survival motor neuron 1(SMN1)gene was identified as the main contributing factor(Lefebvre et al.,1995).This,in combination with the discovery that humans have a“back-up”gene,SMN2,which can produce low levels(approximately 10%)of the full-length functional SMN protein,has led to the generation of SMA-specific gene *** was traditionally classified according to age of symptom onset and developmental milestones achieved,with life expectancy and severity varying between ***,SMN2 copy number is used as a proxy for the prediction of disease severity,with higher SMN2 copy number typically being associated with reduced severity of SMA,although this relationship is not absolute:some individuals with low SMN2 copy number have less severe SMA phenotypes and vice ***,the etiology of SMA is further complicated by other factors,such as non-typical nucleotide variants and SMN2-independent modifiers of disease severity.

关键词： atrophy traditionally absolute

Towards an actionable One Health approach

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贫困所致传染病(英文) 2024年第2期13卷 1-6页

作者： Zhang Xiao-Xi Lederman Zohar Han Le-Fei Schurer janna M. Xiao Li-Hua Zhang Zhi-Bing Chen Qiu-Lan Pfeiffer Dirk Ward Michael P. Sripa Banchob Gabri?l Sarah Dhama Kuldeep Acharya Krishna Prasad Robertson Lucy j. Deem sharon L. Aenishaenslin Cécile Dantas-Torres Filipe Otranto Domenico Grace Delia Wang Yang Li Peng Fu Chao Poeta Patrícia Rahman Md. Tanvir Kassegne Kokouvi Zhu Yong-Zhang Yin Kun Liu jiming Wang Zhao-jun Guo Xiao-Kui Gong Wen-Feng Schwartl?nder Bernhard Ren Ming-Hui Zhou Xiao-Nong School of Global Health Chinese Center for Tropical Diseases Research Shanghai Jiao Tong University School of Medicine Shanghai People’s Republic of China Institute of One Health Shanghai Jiao Tong University Shanghai People’s Republic of China Medical Ethics and Humanities Unit Hong Kong University Hong Kong People’s Republic of China Center for One Health University of Global Health Equity Butaro Rwanda College of Veterinary Medicine South China Agricultural University Guangzhou People’s Republic of China School of Ecology and Environment Hainan University Haikou Hainan People’s Republic of China Branch of animal and vector-borne diseases Division of Infectious Disease Control Chinese Center for Disease Control and Prevention Beijing People’s Republic of China Centre for Applied One Health Research and Policy Advice Department of Infectious Diseases and Public Health Jockey Club College of Veterinary Medicine and Life Sciences City University of Hong Kong Hong Kong SAR People’s Republic of China Department of Pathobiology and Population Sciences Royal Veterinary College London United Kingdom Sydney School of Veterinary Science The University of Sydney Camden Australia Tropical Disease Research Center Department of Tropical Medicine Faculty of Medicine Khon Kaen University Khon Kaen Thailand Laboratory of foodborne parasitic zoonoses Department of translational physiology infectiology and public health Chair Faculty Committee on Internationalisation Faculty of Veterinary Medicine Ghent University Merelbeke Belgium Division of Pathology ICAR-Indian Veterinary Research Institute (IVRI) Bareilly Uttar Pradesh India Department of Livestock Services Animal Quarantine Office-Kathmandu Budhanilkantha Kathmandu Nepal Parasitology Department of Paraclinical Sciences Faculty of Veterinary Medicine Norwegian University of Life Sciences ?s Norway One Government Drive Saint Louis Zoo Institute for Conservation Medicine St. Louis USA Groupe de Recherche en épidémi

Background Despite the increasing focus on strengthening One Health capacity building on global level, challenges remain in devising and implementing real-world interventions particularly in the Asia-Pacific region. Recognizing these gaps, the One Health Action Commission (OHAC) was established as an academic community for One Health action with an emphasis on research agenda setting to identify actions for highest *** text This viewpoint describes the agenda of, and motivation for, the recently formed OHAC. Recognizing the urgent need for evidence to support the formulation of necessary action plans, OHAC advocates the adoption of both bottom-up and top-down approaches to identify the current gaps in combating zoonoses, antimicrobial resistance, addressing food safety, and to enhance capacity building for context-sensitive One Health *** By promoting broader engagement and connection of multidisciplinary stakeholders, OHAC envisions a collaborative global platform for the generation of innovative One Health knowledge, distilled practical experience and actionable policy advice, guided by strong ethical principles of One Health.

关键词： One Health Global Health One Health Action Commission Research agenda

Analysis of the corrosion performance of binder jet additive manufactured magnesium alloys for biomedical applications

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journal of Magnesium and Alloys 2022年第5期10卷 1296-1310页

作者： Kai Xiang Kuah Daniel j.Blackwood Wee Kit Ong Mojtaba Salehi Hang Li Seet Mui Ling sharon Nai Sudesh Wijesinghe Department of Materials Science&Engineering National University of Singapore9 Engineering Drive 1117575 Singapore Reliability and Characterisation Unit Singapore Institute of Manufacturing Technology(SIMTech)Agency forScienceTechnology and Research(A^(∗)STAR)73 Nanyang Drive637662 Singapore Additive Manufacturing Group Singapore Institute of Manufacturing Technology(SIMTech)Agency forScienceTechnology and Research(A^(∗)STAR)73 Nanyang Drive637662 Singapore

Binder jet printing(BjP)is a state-of-the-art additive manufacturing technique for producing porous magnesium *** MgZn-Zr based BjP samples were assessed for corrosion performance in simulated body fluids by electrochemical and hydrogen evolution *** corrosion rates of the BjP specimens were significantly higher than solid controls,even after accounting for their larger surface areas,suggesting that the BjP microstructure is detrimental to corrosion performance.X-ray computed tomography revealed nonuniform corrosion within the porous structure,with corrosion products forming on the pore *** the pores with hydroxyapatite or polymers greatly improved the corrosion resistance of the BjP samples.

关键词： Magnesium Additive manufacturing Binder jetting Porous Corrosion Biodegradability

XGBoost model for electrocaloric temperature change prediction in ceramics

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npj Computational Materials 2022年第1期8卷 1308-1317页

作者： jie Gong sharon Chu Rohan K.Mehta Alan j.H.McGaughey Department of Mechanical Engineering Carnegie Mellon UniversityPittsburghPA15213USA

An eXtreme Gradient Boosting(XGBoost)machine learning model is built to predict the electrocaloric(EC)temperature change of a ceramic based on its composition(encoded by Magpie elemental properties),dielectric constant,Curie temperature,and characterization conditions.A dataset of 97 EC ceramics is assembled from the experimental *** sampling data from clusters in the feature space,the model can achieve a coefficient of determination of 0.77 and a root mean square error of 0.38 K for the test *** analysis shows that the model captures known physics for effective EC *** Magpie features help the model to distinguish between materials,with the elemental electronegativities and ionic charges identified as key *** model is applied to 66 ferroelectrics whose EC performance has not been ***-free candidates with a predicted EC temperature change above 2 K at room temperature and 100 kV/cm are identified.

关键词： ceramics materials ceramic

Hesitant adopters:COVID-19 vaccine hesitancy among diverse vaccinated adults in the United States

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Infectious Medicine 2023年第2期2卷 89-95页

作者： sharon Reece Sheena CarlLee Aaron j.Scott Don E.Willis Brett Rowland Kristin Larsen Ijanae Holman-Allgood Pearl A.McElfish College of Medicine University of Arkansas for Medical Sciences NorthwestFayettevilleAR 72703USA Office of Community Health and Research University of Arkansas for Medical Sciences NorthwestSpringdaleAR 72703USA College of Medicine University of Arkansas for Medical Sciences NorthwestSpringdaleAR 72703USA

Background:Despite the United States(US)having an abundant supply of COVID-19 vaccines,vaccination rates lag behind other high-income countries,suggesting that vaccine hesitancy and attitudes play a greater role in public health measures than pure supply and *** the acknowledgment that vaccination attitudes and status may or may not be correlated,this study examined COVID-19 vaccine hesitancy among vaccinated US adults by asking:(1)What is the prevalence of COVID-19 vaccine hesitancy among the vaccinated?(2)Does COVID-19 vaccine hesitancy vary across sociodemographic characteristics?(3)Does COVID-19 vaccine hesitancy vary by healthcare access and influenza vaccination over the past 5 years?Methods:Data were collected through an online survey of 2022 US adults with a final analytic sample of 1383 vaccinated ***:Overall,48.8%of vaccinated adults reported some level of hesitancy,while a slight majority reported they were“not at all hesitant”.Younger respondents,women,and Black and American Indian or Alaska Native participants had greater adjusted odds of being more hesitant towards receiving the COVID-19 ***-dents who had a primary care physician had greater adjusted odds than those who did not have a primary care physician of being more hesitant towards receiving the COVID-19 ***:This is the first population-based national sample study examining COVID-19 vaccine hesitancy among vaccinated individuals from subgroups of distinctive backgrounds in order to inform targeted strategies for reducing vaccine *** can assist in efforts to increase vaccination rates and also decrease vaccine hesitancy at the national level.

关键词： COVID-19 vaccine Vaccine hesitancy Hesitant adopters US adults

Featuring the Nd:YAG laser capsulotomy in the operating room

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International journal of Ophthalmology(English edition) 2020年第3期13卷 523-524页

作者： Veronique Promelle sharon Armarnik Christopher j Lyons Department of Ophthalmology and Visual Sciences University of British ColumbiaVancouver V5Z 3N9Canada

Dear Editor,We read with interest the article of Kinori et al[1]titled’Pediatric Nd:YAG laser capsulotomy in the operating room:review of 87 cases’.Facilities for laser capsulotomy under general anesthesia are essen... 详细信息

关键词： Featuring the Nd:YAG laser capsulotomy in the operating room YAG

Neuron-to-vessel signaling is a required feature of aberrant stem cell commitment after soft tissue trauma

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Bone Research 2022年第3期10卷 615-626页

作者： Qizhi Qin Mario Gomez-Salazar Masnsen Cherief Chase A.Pagani Seungyong Lee Charles Hwang Robert j.Tower sharon Onggo Yuxiao Sun Abhinav Piplani Zhao Li Sowmya Ramesh Thomas L.Clemens Benjamin Levi Aaron W.james Department of Pathology Johns Hopkins UniversityBaltimoreMD 21205USA Center for Organogenesis and Trauma Department of SurgeryUniversity of TexasSouthwesternTXUSA Department of Plastic Surgery HarvardCambridgeMA 02138USA Department of Orthopaedics Johns Hopkins UniversityBaltimoreMD 21205USA Baltimore Veterans Administration Medical Center BaltimoreMD 21201USA

The functional interdependence of nerves and blood vessels is a well-established concept during tissue morphogenesis, yet the role of neurovascular coupling in proper and aberrant tissue repair is an emerging field of interest. Here, we sought to define the regulatory relationship of peripheral nerves on vasculature in a severe extremity trauma model in mice, which results in aberrant cell fate and heterotopic ossification(HO). First, a high spatial degree of neurovascular congruency was observed to exist within extremity injury associated heterotopic ossification. Vascular and perivascular cells demonstrate characteristic responses to injury,as assessed by single cell RNA sequencing. This vascular response to injury was blunted in neurectomized mice, including a decrease in endothelial proliferation and type H vessel formation, and a downregulation of key transcriptional networks associated with angiogenesis. Independent mechanisms to chemically or genetically inhibit axonal ingrowth led to similar deficits in HO site angiogenesis, a reduction in type H vessels, and heterotopic bone formation. Finally, a combination of single cell transcriptomic approaches within the dorsal root ganglia identified key neural-derived angiogenic paracrine factors that may mediate neuron-to-vascular signaling in HO. These data provide further understanding of nerve-to-vessel crosstalk in traumatized soft tissues, which may reflect a key determinant of mesenchymal progenitor cell fate after injury.

关键词： aberrant trauma nerves

CTLA4 protects against maladaptive cytotoxicity during the differentiation of effector and follicular CD4^(+)T cells

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Cellular & Molecular Immunology 2023年第7期20卷 777-793页

作者： Yuwei Hao Bahar Miraghazadeh Rochna Chand Ainsley R.Davies Chelisa Cardinez Kristy Kwong Morgan B.Downes Rebecca A.Sweet Pablo F.Cañete Lloyd j.D’Orsogna David A.Fulcher sharon Choo Desmond Yip Geoffrey Peters Sonia Yip Matthew j.Witney Maxim Nekrasov Zhi-Ping Feng David C.Tscharke Carola G.Vinuesa Matthew C.Cook Centre for Personalised Immunology John Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia Translational Research Unit The Canberra HospitalCanberraACTAustralia Division of Immunology and Infectious Diseases John Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia Department of Immunology Fiona Stanley HospitalPerthWAAustralia Department of Immunology The Royal Children’s HospitalMelbourneVICAustralia Department of Medical Oncology The Canberra HospitalCanberraACTAustralia ANU Medical School The Australian National UniversityCanberraACTAustralia NHMRC Clinical Trials Unit The University of SydneySydneyNSWAustralia The ACRF Biomolecular Resource Facility John Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia ANU Bioinformatics Consultancy John Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia Francis Crick Institute 1 Midland RdLondon NW11ATUK Cambridge Institute of Therapeutic Immunology and Infectious Disease University of CambridgeCambridgeUnited Kingdom.

As chronic antigenic stimulation from infection and autoimmunity is a feature of primary antibody deficiency(PAD),analysis of affected patients could yield insights into T-cell differentiation and explain how environmental exposures modify clinical phenotypes conferred by single-gene ***57 marks dysfunctional T cells that have differentiated after antigenic ***,while circulating CD57^(+)CD4^(+)T cells are normally rare,we found that they are increased in patients with PAD and markedly increased with CTLA4 haploinsufficiency or *** performed single-cell RNA-seq analysis of matched CD57^(+)CD4^(+)T cells from blood and tonsil *** CD57^(+)CD4^(+)T cells(CD4cyt)exhibited a cytotoxic transcriptome similar to that of CD8^(+)effector cells,could kill B cells,and inhibited B-cell ***4 restrained the formation of *** CD57 also marked an abundant subset of follicular helper T cells,which is consistent with their antigen-driven differentiation,this subset had a preexhaustion transcriptomic signature marked by TCF7,TOX,and ID3 expression and constitutive expression of CTLA4 and did not become cytotoxic even after CTLA4 ***,CD57^(+)CD4^(+)T-cell cytotoxicity and exhaustion phenotypes are compartmentalised between blood and germinal ***4 is a key modifier of CD4^(+)T-cell cytotoxicity,and the pathological CD4cyt phenotype is accentuated by infection.

关键词： CTLA4 Immunodeficiency Cell exhaustion Terminal differentiation Cytotoxic CD4^(+)T cells CD57

Poverty Status and Clustering of Cardiometabolic Risk Factors and Metabolic Syndrome among African Americans: Results from the National Health and Nutritional Examination Survey 2001-2006

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Open journal of Preventive Medicine 2021年第1期11卷 23-42页

作者： Shailesh Advani Rumana j. Khan Kristen brown Lisa A. DeRoo Ruihua Xu jessica Lewis sharon K. Davis Social Epidemiology Research Unit Social Behavioral Research Branch National Human Genome Research Institute National Institutes of Health Bethesda USA

Background: African Americans (AA) are disproportionally affected by cardiovascular disease as compared to other racial-ethnic groups. Exposure to adverse socioeconomic conditions may partially explain disparities in risk factors and prevalence and cardiovascular diseases for AA. We aim to study the impact of poverty status on metabolic syndrome (MetS) and its components among African Americans. Methods: We used data from the National Health and Nutritional Examination Survey (NHANES) cycles 2001-2006. We defined MetS using the joint Scientific Definition as the presence of any 3/5 components: elevated blood pressure (BP), elevated triglycerides (TGL), lower high-density lipoprotein cholesterol (LDL), elevated fasting plasma glucose (FPG), and elevated waist circumference (WC). Poverty to income ratio (PIR) was categorized as below poverty (3) groups. We used multivariable survey-weighted logistic regression models to study the impact of poverty status of prevalence of MetS and its components among AA men and women. Results: Overall, the average aggregate prevalence of MetS among AA sample was 22% in our study with prevalence being 25% for women and 18% among men (p 3) (OR = 1.57, 95%CI = 1.00 - 2.46, p = 0.05) with no association observed among men (OR (PIR = 1) = 0.70, 95%CI = 0.43 - 1.19, p = 0.13). Further, similar associations were observed for individual components among women including: elevated waist circumference (OR = 2.04, 95%CI = 1.37, 3.01, p < 0.001), elevated triglycerides (OR = 1.85, 95%CI = 1.02 - 3.36, p = 0.04), reduced HDL (OR = 2.04, 95%CI = 1.15, 3.60, p = 0.02) and elevated blood pressure (OR = 2.16, 95%CI = 1.34 - 3.49, p = 0.002) as

关键词： Poverty African Americans Clustering Cardiometabolic Health Disparities

Comparison of five video-assisted intubation devices by novice and expert laryngoscopists for use in the aeromedical evacuation environment

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Military Medical Research 2017年第2期4卷 61-69页

作者： Matthew C.Wallace SSgt Tyler Britton Robbie Meek sharon Walsh-Hart Col Todd E.Carter Steven j.Lisco University of Cincinnati Medical Center Department of Anesthesiology

Background: The critically ill or injured patient undergoing military medical evacuation may require emergent intubation. Intubation may be life-saving, but it carries *** novice or infrequent laryngoscopist has a distinct disadvantage because experience is critical for the rapid and safe establishment of a secured airway. This challenge is compounded by the austere environment of the back of an aircraft under blackout conditions. This study determined which of five different video-assisted intubation devices(VAIDs) was best suited for in-flight use by U.S. Air Force Critical Care Air Transport Teams by comparing time to successful intubation between novice and expert laryngoscopists under three conditions, Normal Airway Lights on(NAL), Difficult Airway Lights on(DAL) and Difficult Airway Blackout(DAB), using manikins on a standard military transport stanchion and the floor with a minimal amount of setup time and extraneous light ***: A convenience sample size of 40 participants(24 novices and 16 experts) attempted intubation with each of the 5 different video laryngoscopic devices on high-fidelity airway manikins. Time to tracheal intubation and number of optimization maneuvers used were recorded. Kruskal-Wallis testing determined significant differences between the VAIDs in time to intubation for each particular scenario. Devices with significant differences underwent pair-wise comparison testing using rank-sum analysis to further clarify the difference. Device assembly times, startup times and the amount of light emitted were recorded. Perceived ease of use was surveyed. Results: Novices were fastest with the Pentax AWS in all difficult airway scenarios. Experts recorded the shortest median times consistently using 3 of the 5 devices. The AWS was superior overall in 4 of the 6 scenarios tested. Experts and novices subjectively judged the Glide Scope Ranger as easiest to use. The light emitted by all the devices was less than the USAF-issued hea

关键词： simulation difficult airway novice expert military video laryngoscopy light emission