检索结果-南通市图书馆

Restraint Induces Sickness Responses Independent of Injection with Epstein-Barr Virus (EBV)-Encoded dUTPase

Journal of Behavioral and Brain Science 2014年第11期4卷 491-505页

作者： Taryn G. Aubrecht Bachir Abi Salloum maria eugenia ariza Marshall Williams Brenda Reader Ronald Glaser John Sheridan Randy J. Nelson Departments of Neuroscience The Ohio State University Columbus OH USA Departments of Molecular Virology Immunology & Medical Genetics The Ohio State University Columbus OH USA Institute for Behavioral Medicine Research Wexner Medical Center Comprehensive Cancer Center The Ohio State University Columbus OH USA Division of Bioscience College of Dentistry The Ohio State University Columbus OH USA

Most adult humans have been infected by Epstein-Barr virus (EBV), a putative cause of chronic fatigue syndrome, and carry latent EBV. The EBV-encoded dUTPase can induce sickness responses in mice and chronic stress exacerbates this response. Because individuals often adapt to chronic stress, we tested the hypothesis that acute restraint stress would potentiate these sickness responses elicited by EBV-encoded dUTPase. Male CD-1 mice were injected daily for one or three days with either saline or EBV-encoded dUTPase. Additionally, mice from each condition were either restrained for three hours daily or left undisturbed during the light phase when mice are inactive. Restraint decreased weight gain during the one- and three-day experiments. Restraint in saline injected mice increased anxiety-like behavior in the open field during the three-day experiment. There were no behavioral differences during the one-day experiment. Restraint stress had no effect when experienced acutely on one day, but did produce a sickness response after three days of exposure regardless of saline or dUTPase injection. In contrast to the effects of chronic stress and EBV-encoded dUTPase on the sickness response, acute stress did not affect sickness responses in association with EBV-encoded dUTPase. Thus, dUTPase does not appear to provoke the same sickness responses after acute stress as compared to chronic stress.

关键词： Epstein-Barr Virus Restraint Stress Sickness Response Anxiety-Like and Depressive-Like Behaviors

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chronic Physical Stress Does Not Interact with Epstein-Barr Virus (EBV)-Encoded Dutpase to Alter the Sickness Response

引用

Journal of Behavioral and Brain Science 2015年第11期5卷 513-523页

作者： Taryn G. Aubrecht Zachary M. Weil Bachir Abi Salloum maria eugenia ariza Marshall Williams Brenda Reader Ronald Glaser John Sheridan Randy J. Nelson Departments of Neuroscience The Ohio State University Columbus OH USA Molecular Virology Immunology & Medical Genetics The Ohio State University Columbus OH USA Institute of Behavioral Medicine Research Wexner Medical Center Comprehensive Cancer Center The Ohio State University Columbus OH USA Division of Biosciences College of Dentistry The Ohio State University Columbus OH USA

Most adult humans have been infected with Epstein-Barr virus (EBV), which is thought to contribute to the development of chronic fatigue syndrome. Stress is known to influence the immune system and can exacerbate the sickness response. Although a role for psychological stress in the sickness response, particularly in combination with EBV-encoded deoxyuridine triphosphate nucleotidohydrolase (dUTPase) has been established, and the role of physical stressors in these interactions remains unspecified. In this study, we seek to determine the interaction of chronic physical (swim) stress and EBV-encoded dUTPase injection. We hypothesize that a chronic physical stressor will exacerbate the sickness response following EBV-encoded dUTPase injection. To test this hypothesis mice receive daily injections of EBV-encoded dUTPase or vehicle and are subjected to 15 min of swim stress each day for 14 days or left unmanipulated. On the final evening of injections mice undergo behavioral testing. EBV-encoded dUTPase injection alone produces some sickness behaviors. The physical swimming stress does not alter the sickness response.

关键词： Epstein-Barr Virus Swim Stress Sickness Response

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Role of lipids in the control of autophagy and primary cilium signaling in neurons

引用

Neural Regeneration Research 2024年第2期19卷 264-271页

作者： María Paz Hernández-Cáceres Daniela Pinto-Nuñez Patricia Rivera Paulina Burgos Francisco Díaz-Castro Alfredo Criollo maria Jose Yañez eugenia Morselli Instituto de Investigación en Ciencias Odontológicas(ICOD) Facultad de OdontologíaUniversidad de ChileSantiagoChile Department of Basic Sciences Faculty of Medicine and ScienceUniversidad San SebastiánSantiagoChile Physiology Department Faculty of Biological SciencesPontificia Universidad Católica de ChileSantiagoChile Advanced Center for Chronic Diseases(ACCDiS) Facultad de Ciencias Químicas y Farmacéuticas&Facultad de MedicinaUniversidad de ChileSantiagoChile Autophagy Research Center SantiagoChile

The brain is,after the adipose tissue,the organ with the greatest amount of lipids and diversity in their composition in the human *** neurons,lipids are involved in signaling pathways controlling autophagy,a lysosome-dependent catabolic process essential for the maintenance of neuronal homeostasis and the function of the primary cilium,a cellular antenna that acts as a communication hub that transfers extracellular signals into intracellular responses required for neurogenesis and brain development.A crosstalk between primary cilia and autophagy has been established;however,its role in the control of neuronal activity and homeostasis is barely *** this review,we briefly discuss the current knowledge regarding the role of autophagy and the primary cilium in *** we review the recent literature about specific lipid subclasses in the regulation of autophagy,in the control of primary cilium structure and its dependent cellular signaling in physiological and pathological conditions,specifically focusing on neurons,an area of research that could have major implications in neurodevelopment,energy homeostasis,and neurodegeneration.

关键词： autophagic flux cholesterol fatty acids GPCR lysosomal storage diseases neurons NPC1 phosphoinositides primary cilium

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Potential of the Arkhangelsk seismic network for European Arctic monitoring

引用

Earthquake Science 2024年第5期37卷 434-444页

作者： Galina Antonovskaya Yana Konechnaya Ekaterina Morozova Yana Mikhailova eugenia Shakhova N.Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences Arkhangelsk 163002Russia Geophysical Survey of the Russian Academy of Sciences ObninskKaluga region 249034Russia

The Arkhangelsk Seismic Network(ASN)of the *** Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences,founded in 2003,includes 10 permanent seismic stations located on the coasts of the White,Barents,and Kara Seas and on the Arctic archipelagos of Novaya Zemlya,Franz Josef Land,and Severnaya *** network is registered with the International Federation of Digital Seismograph Networks and the International Seismological *** used not only ASN data to process earthquakes but also the waveforms of various international seismic *** 13,000 seismic events were registered using ASN data for 2012-2022,and for 5,500 of them,we determined the parameters of the earthquake epicenters from the European *** spatial distribution of epicenters shows that the ASN monitors not only the main seismically active zones but also weak seismicity on the shelf of the Barents and Kara *** representative magnitude of ASN was ML,rep=*** level of microseismic noise has seasonal variations that affect the registration capabilities of each station included in the ASN and the overall sensitivity of the network as a *** summer,the sensitivity of the ASN decreased owing to the increasing microseismic and ambient noises,whereas in winter,the sensitivity of the ASN increased significantly because of the decrease.

关键词： European Arctic Arkhangelsk Seismic Network seismic monitoring seismic network registration capabilities

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Exclusive breastfeeding greater than 50%, success of education in a university hospital in Bogotá: Case-control study

引用

World Journal of Clinical Pediatrics 2024年第1期13卷 23-30页

作者： Marcela Murillo Galvis Sofia Ortegon Ochoa Clara eugenia Plata García maria Paula Valderrama Junca Dayanna Alejandra Inga Ceballos Daniel Mauricio Mora Gómez Claudia M Granados Martin Rondón Department of Pediatrics Hospital Universitario San IgnacioBogotá110111Colombia Department of Clinical Epidemiology and Biostatistics Pontifica Universidad JaverianaBogotá110111Colombia

BACKGROUND Maintenance rates of exclusive breastfeeding(EBF)worldwide are low,thus,one of the objectives of the summary of policies on breastfeeding(BF)in world nutrition goals for 2025 are that at least 50%of infants under six months of age receive EBF that *** Objective of this study is to document the rates of EBF in children born in San Ignacio University Hospital(HUSI)and identify factors associated with *** To document the percentages of EBF in those that were born at HUSI and identify factors associated to their *** This is a study of cases and controls in an analytic,retrospective cohort that took children born alive between January 2016 and January 2019 at HUSI located in the city of Bogotá,*** Receiving information about BF at HUSI was able to maintain EBF up until 4 mo(OR=1.65;95%CI:1.02-2.66).The presence of gynecologic and obstetric comorbidities(OR=0.32;95%CI:0.12-0.83),having mastitis(OR=0.56;95%CI:0.33-0.94),and receiving information from mass media(OR=0.52;95%CI:0.31-0.84)are factors associated with not maintaining *** Receiving education at a Women-and Child-Friendly Institution was the only significant factor to achieve EBF until 4 mo,with a frequency greater than the one reported in the country,which matches multiple studies where counseling and individualized support on BF achieve this *** about BF and early detection of obstetric/gynecologic complications must be strengthened among the healthcare staff in charge of mothers during ***,strategies must be promoted to continue BF such as creating milk banks with the objective of increasing BF rates even when mothers return to work.

关键词： Breastfeeding Women-and Child-Friendly Institutional Strategy Strategies Adherence Education

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BCD020 rituximab bioanalog compared to standard treatment in juvenile systemic lupus erythematosus: The data of 12 months casecontrol study

引用

World Journal of Clinical Pediatrics 2024年第1期13卷 52-61页

作者： Elvira Kalashnikova eugenia Isupova Ekaterina Gaidar Lyubov Sorokina maria Kaneva Vera Masalova Margarita Dubko Tatiana Kornishina Natalia Lubimova Ekaterina Kuchinskaya Irina Chikova Rinat Raupov Olga Kalashnikova Mikhail Kostik Hospital Pediatry Department Saint-Petersburg State Pediatric Medical UniversitySaint-Petersburg 194100Russia Research Laboratory of Autoimmune and Autoinflammatory Diseases Almazov National Medical Research CentreSaint Petersburg 197341Russia Department of Rheumatology Turner National Medical Research Center forСhildren’s Orthopedics and Trauma SurgerySaint-Petetrsburg 197136Russia

BACKGROUND Systemic lupus erythematosus(SLE)is the most frequent and serious systemic connective tissue *** there is no clear guidance on its treatment in *** are a lot of negative effects of standard-of-care treatment(SOCT),including steroid ***(RTX)is the biological B-lymphocyte-depleting agent suggested as a basic therapy in pediatric *** To compare the benefits of RTX above *** The data from case histories of 79 children from the Saint-Petersburg State Pediatric Medical University from 2012 to 2022 years,were *** diagnosis of SLE was established with SLICC *** compared the outcomes of treatment of SLE in children treated with and without *** data,doses of glucocorticosteroids,disease activity measured with SELENA-SLEDAI,RESULTS Patients,treated with RTX initially had a higher degree of disease activity with prevalence of central nervous system and kidney involvement,compared to patients with *** year later the disease characteristics became similar between groups with a more marked reduction of disease activity(SELENA-SLEDAI activity index)in the children who received RTX[-19 points(17;23)since baseline]compared to children with SOCT[-10(5;15.5)points since baseline,P=0.001],the number of patients with active lupus nephritis,and daily *** RTX therapy,infectious diseases had three patients;one patient developed a *** RTX can be considered as the option in the treatment of severe forms of SLE,due to its ability to arrest disease activity compared to SOCT.

关键词： Systemic lupus erythematosus Children Rituximab Anti-B-cell therapy Glucocorticosteroids

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Passive seismic investigation of intraplate earthquakes epicentral zones in the North of Russia as one of the ways to understand their source mechanics

引用

Journal of Earth Science 2024年

作者： Konstantin Danilov Galina Antonovskaya Irina Basakina eugenia Shakhova Natalia Kapustian N.Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences

Studying the inner structure of intraplate earthquakes originating in aseismic areas， which are poorly covered by seismic networks or as historical earthquakes is usually the only way to get knowledge about their source mechanisms that is partially important to deeper understand intraplate geodynamics. The epicentral zones of earthquakes are situated in hard-to-reach areas， so， using active seismic methods for such purposes is unreasonable or even impossible because of high cost and logistical difficulties. We are presenting a way to join using different passive seismic methods， which allows us to get sufficient information about geological environment structure for such task solutions. As an example， we investigated the inner structure of platform earthquake epicentral zone originated up north of Russia. We used four passive seismic methods: microseismic sounding method， passive seismic interferometry， HVSR method， and microseismic activity method. We show that passive seismic data， recoded in the same installation and processed by these different methods， can provide sufficient information about structure of studied environment， needed to explain source mechanism. In sum， the hypocenter zone is presented by intersection of vertical faults and a lateral fractured zone in the middle crust. Results were confirmed by comparison with results by active seismic methods.

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Systemic juvenile idiopathic arthritis–associated lung disease: A retrospective cohort study

引用

World Journal of Clinical Pediatrics 2024年第1期13卷 73-83页

作者： Konstantin E Belozerov Natalia M Solomatina eugenia A Isupova Alla A Kuznetsova Mikhail M Kostik Department of Pediatric Saint-Petersburg State Pediatric Medical UniversitySaint-Petersburg 194100Russia St.Petersburg State Budgetary Institution of Health Care Children's City Polyclinic No.29 of the Kalininsky District of St.PetersburgSt.Petersburg 195274Russia Research Laboratory of Autoimmune and Autoinflammatory Diseases World-Class Research Centre for Personalized MedicineAlmazov National Medical Research CentreSt.Petersburg 197341Russia

BACKGROUND Lung damage in systemic juvenile arthritis(sJIA)is one of the contemporary topics in pediatric *** previous studies showed the severe course and fatal outcomes in some *** information about interstitial lung disease(ILD)in the sJIA is scarce and limited to a total of 100 *** To describe the features of sJIA patients with ILD in *** In the present retrospective cohort study,information about 5 patients less than 18-years-old with sJIA and ILD were *** diagnosis of sJIA was made according to the current 2004 and new provisional International League of Associations for Rheumatology criteria *** was diagnosed with chest computed tomography with the exclusion of other possible reasons for concurrent lung *** activation syndrome(MAS)was diagnosed with HLH-2004 and 2016 EULAR/ACR/PRINTO Classification Criteria and hScores were calculated during the lung *** The onset age of sJIA ranged from 1 year to 10 *** time interval before ILD ranged from 1 mo to 3 *** disease course was characterized by the prevalence of the systemic features above articular involvement,intensive rash(100%),persistent and very active MAS(hScore range:194-220)with transaminitis(100%),and respiratory symptoms(100%).Only 3 patients(60%)developed a clubbing *** patients(100%)had pleural effusion and 4 patients(80%)had pericardial effusion at the disease *** patients(40%)developed pulmonary arterial ***-related reactions to tocilizumab were observed in 3(60%)of the *** patient with trisomy 21 had a fatal disease *** of the remaining patients had sJIA remission and 2 patients had *** disease improved in 3 patients(75%),but 1 of them had initial deterioration of lung *** patient who has not achieved the sJIA remission had the progressed course of *** cases of hyper-eosinophilia were *** patients(80%)received

关键词： Systemic juvenile arthritis Interstitial lung disease Canakinumab Tocilizumab Interleukin-6 Interleukin-1

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Production of electrical energy from living plants in microbial fuel cells

引用

Clean Energy 2023年第2期7卷 408-416页

作者： Raymond Daniel Rodriguez Martinez maria eugenia Alvarez Bermudez Department of Industrial Production Faculty of EngineeringUniversidad Metropolitana1073 CaracasVenezuela Department of Energy and Automation Faculty of EngineeringUniversidad Metropolitana1073 CaracasVenezuela

Growing energy demand is a current problem with greater incidence in the *** research objective is to establish seed bases to give a leading role to plants used in anthropogenic production activities and consumption,and even plants belonging to wildlife in terms of energy *** use of living plants to obtain electrical energy through a microbial-vegetable fuel cell is proposed as a mech-anism to supply the energy demand with easy access worldwide,especially in areas far from urban *** this work,the voltage produced by microbial-vegetable fuel cells was measured using graphite electrodes and plants belonging to the species of aloe(Aloe vera),corn(Zea mays),black beans(Phaseolus vulgaris),tomato(Solanum lycopersicum)and moss(Dicranidae).They were selected for their presence in everyday life and their great commercial and agricultural value,reaching a maximum voltage of 884 mV from *** is evidence that all plants can be a source of energy to a greater or lesser extent and that their performance is given by the plant root interactions at the ***,an extensive root system can favour the accumulation of substrate after the hydrolysis of dead roots,provided that their presence does not interfere with microbial activity on the anodic *** this,using plants with low resistance to thermal stress can lead to a substrate richer in substances that can be ***,it is recommended to use plants according to their life cycle and the morphology of their roots,and plants that can grow in waterlogged conditions or without direct contact with the Sun.

关键词： ecosystems microorganisms renewable energy photosynthesis sustainability

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Microsurgical management of radicular cyst using guided tissue regeneration technique:A case report

引用

World Journal of Clinical Cases 2024年第7期12卷 1346-1355页

作者： Juan Carlos Gómez Mireles eugenia Karina Martínez Carrillo Katia Alcalá Barbosa Evangelina Gutiérrez Cortés Javier González Ramos Luis Antonio González Gómez Rubén Alberto Bayardo González Sarah Monserrat Lomelí Martínez Periodontics Specialty Department of Integral Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Endodontics Specialty Department of Integral Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Endodontics Specialty Department of ClinicsCentro Universitario de Los AltosUniversidad de GuadalajaraTepatitlán de Morelos 47620Mexico Specialty in Oral Pathology Surgical-Stomatological DepartmentAutonomous University of GuadalajaraZapopan 45129Mexico Independent Researcher Guadalajara 44340Mexico Department of Integral Dentistry Clinics Centro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Department of Medical and Life Sciences Centro Universitario de la CiénegaUniversidad de GuadalajaraOcotlán 47810Mexico Master of Public Health Department of Well-being and Sustainable DevelopmentCentro Universitario del NorteUniversidad de GuadalajaraColotlán 46200Mexico

BACKGROUND Radicular cyst is a lesion of odontogenic origin that arises from epithelial remains due to periapical periodontitis caused by inflammatory reactions generated at the apex of affected teeth with infected or necrotic *** therapeutic mana gement of radicular cysts is *** is only one case report of enucleation of a radicular cyst managed with microsurgery and apicoectomy,but without the use of the guided tissue regeneration(GTR)technique in the same surgical *** present clinical case describes the management of a radicular cyst with microsurgical approach,performance of an apicoectomy of the tooth associated with the entity,application of GTR technique,use of a resorbable membrane of type I bovine collagen,and bovine *** SUMMARY A 68-year-old patient presented with a radicular cyst from an upper lateral *** microsurgical management used was aimed at enucleating the chemical membrane,performing apicoectomy of the tooth along with careful and precise retrograde filling,and implementing GTR technique using a resorbable collagen membrane and bovine *** diagnosis of radicular cyst was confirmed using histopathological *** patient underwent follow-up evaluations at 10 and 30 d *** 4 months postoperative evaluation,she remained asymptomatic,and radiographs showed significant periapical healing with adequate bone *** These results suggest that microsurgical management using the GTR technique with collagen membrane and xenograft,contributes to bone regeneration.

关键词： Odontogenic cysts Apical periodontal cyst Dental root end cyst Case report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：