检索结果-南通市图书馆

Usher syndrome:Genetic diagnosis and current therapeutic approaches

World Journal of Otorhinolaryngology 2024年第1期11卷 1-17页

作者： Beatriz Rocha Cuzzuol Jonathan Santos Apolonio Ronaldo Teixeira da Silva Júnior lorena sousa de carvalho Luana Kauany de SáSantos Luciano Hasimoto Malheiro Marcel Silva Luz Mariana Santos Calmon Henrique de Lima Crivellaro Fabian Fellipe Bueno Lemos Fabrício Freire de Melo Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil

Usher Syndrome(USH)is the most common deaf-blind syndrome,affecting approximately 1 in 6000 people in the deaf *** genetic condition is characterized by a combination of hearing loss(HL),retinitis pigmentosa,and,in some cases,vestibular *** the subtypes of USH,USH type 1 is considered the most severe form,presenting profound bilateral congenital deafness,vestibular areflexia,and early onset *** type 2 is the most common form,exhibiting congenital moderate to severe HL for low frequencies and severe to profound HL for high ***,type 3 is the rarest,initially manifesting mild symptoms during childhood that become more prominent in the first decades of *** dual impact of USH on both visual and auditory senses significantly impairs patients'quality of life,restricting their daily activities and interactions with *** date,9 genes have been confirmed so far for USH:MYO7A,USH1C,CDH23,PCDH15,USH1G,USH2A,ADGRV1,WHRN and *** genes are inherited in an autosomal recessive manner and encode proteins expressed in the inner ear and retina,leading to functional *** non-genetic methods can assist in patient triage and disease extension evaluation,genetic and molecular tests play a pivotal role in providing genetic counseling,enabling appropriate gene therapy,and facilitating timely cochlear implantation(CI).The CRISPR/Cas9 system and viral-based gene replacement therapy have recently emerged as highly promising techniques for treating *** drug therapy,PTC-124 and Nb54 have been identified as promising drug interventions for genetic HL in ***,CI has proven to be critical in the restoration of *** review aims to summarize the genetic and molecular diagnosis of USH and highlight the importance of early diagnosis in Cuzzuol BR et *** and current treatments of USH WJO https://*** 2 January 19,2024 Volume 11 Issue 1 guiding appropriate treatment strategies and i

关键词： Usher syndromes Hearing loss Retinitis pigmentosa Diagnosis Genetic therapies Cochlear implantation Quality of life

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 nickel-regulated small RNA in modulation of Helicobacter pylori virulence factors

引用

World Journal of Clinical Cases 2022年第31期10卷 11283-11291页

作者： Fabrício Freire de Melo Hanna Santos Marques Fabian Fellipe Bueno Lemos Marcel Silva Luz Samuel Luca Rocha Pinheiro lorena sousa de carvalho Cláudio Lima Souza Márcio Vasconcelos Oliveira Institution Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094Brazil Campus Vitória da Conquista Universidade Estadual do Sudoeste da BahiaVitória da Conquista 45083-900Brazil

Helicobacter pylori(***)is a Gram-negative bacterium that infects about half of the world's *** infection prevails by several mechanisms of adaptation of the bacteria and by its virulence factors including the cytotoxin associated antigen A(CagA).CagA is an oncoprotein that is the protagonist of gastric carcinogenesis associated with prolonged *** *** this sense,small regulatory RNAs(sRNAs)are important macromolecules capable of inhibiting and activating gene *** function allows sRNAs to act in adjusting to unstable environmental conditions and in responding to cellular stresses in bacterial *** discoveries have shown that nickelregulated small RNA(NikS)is a post-transcriptional regulator of virulence properties of ***,including the oncoprotein ***,high concentrations of nickel cause the reduction of NikS expression and consequently this increases the levels of *** addition,NikS expression appears to be lower in clinical isolates from patients with gastric cancer when compared to patients *** that in mind,this minireview approaches,in an accessible way,the most important and current aspects about the role of NikS in the control of virulence factors of *** and the potential clinical repercussions of this modulation.

关键词： Helicobacter pylori Small regulatory RNAs Nickel-regulated small RNA Virulence factors Cytotoxin associated antigen A Gastric cancer

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

determination of critical state line(CSL)for silty-sandy iron ore tailings subjected to low-high confining pressures

引用

Journal of Rock Mechanics and Geotechnical Engineering 2024年第5期16卷 1684-1695页

作者： Nilo Cesar Consoli João Vítor de Azambuja carvalho Alexia Cindy Wagner Hugo Carlos Scheuermann Filho Inácio carvalho Pedro Pazzoto Cacciari João Paulo de sousa Silva Civil Engineering Universidade Federal do Rio Grande do SulPorto AlegreRS90035-190Brazil Exploration and Mineral Projects-Mineral development Centre VALE S.A.Santa LuziaMG33040-900Brazil department of Civil Geological and Mining EngineeringPolytechnique MontrealQuebecH3C 3A7Canada

The disposal of filtered tailings in high dry stacks can induce particle breakage,changing the material's behaviour during the structure's *** grading changes influence material properties at the critical state,and this is not mature for intermediate artificial soils(tailings)in a broad range of confining *** this paper,it aims to describe the behaviour of iron ore tailings in a spectrum of confining pressures broader than the reported in previous studies.A series of consolidated drained(CD)triaxial tests was carried out with confining pressures ranging from 0.075 MPa to 120 *** results show that the amount of breakage plays an essential role in the response of iron ore *** existence of curved critical state line(CSL)in both specific volume(ν)-logarithm of mean effective stress(p′)and deviatoric stress(q)-mean effective stress(p′)planes,and different responses in the deviatoric stress-axial strain-volumetric strain curves were *** inverse S-shaped equation was proposed to represent the silty-sandy tailings'behaviour up to high pressures onν-lnp′*** proposed equation provides a basis for enhancing constitutive models and considers the evolution of the grading up to severe loading *** adjustment considered three regions with different responses associated with particle breakage at different pressure levels.

关键词： Tailings Iron ore tailings dry stacking Silty-sandy material Critical state soil mechanics High confining pressures Particle breakage

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

Crohn's disease and clinical management today:How it does?

引用

World Journal of Methodology 2023年第5期13卷 399-413页

作者： Ronaldo Teixeira da Silva Júnior Jonathan Santos Apolonio Jessica Oliveira de Souza Nascimento Bruna Teixeira da Costa Luciano Hasimoto Malheiro Marcel Silva Luz lorena sousa de carvalho Cleiton da SilvaSantos Fabrício Freire de Melo Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil

Crohn’s Disease(CD)is an Inflammatory Bowel Disease and is characterized by an immune-mediated *** etiology results from the interaction between genetic,enviromental and microbial *** pathophysiology,it involves high levels of interleukin(IL)-12,IL-17,and Th1 profile,along with loss of tolerance mechanisms,an increase in pro-inflammatory interleukins,beyond the possibility to affect any part of the gastrointestinal *** symptoms include abdominal pain,chronic diarrhea,weight loss,anorexia,and fatigue,as well as blood in the stool or ***,conditions comprising musculoskeletal,cutaneous,ocular,hepatic,and hematological alterations may be associated with this scenario and extra-intestinal presentation,such as erythema nodosum,anterior uveitis,osteoporosis,and arthritis can also ***,clinical history,exams as fecal calprotectin,ileocolonocopy,and capsule endoscopy can be performed in the diagnosis investigation,along with treatments to induce and maintain *** this sense,anti-inflammatory drugs,such as corticosteroids,immunomodulators,and biological agents,as well as surgery and non-pharmacological interventions plays a role in its *** aim of this review is to bring more current evidence to clinical management of CD,as well as to briefly discuss aspects of its pathophysiology,surveillance,and associated disorders.

关键词： Crohn's disease Inflammatory bowel diseases Diagnosis Treatment Immunomodulation Biological agents

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

Review on the state-of-the-art and challenges in the MgB_(2)component manufacturing for superconducting applications

引用

Superconductivity 2024年第1期9卷 50-64页

作者： Fabiano carvalho de Castro Sene department of Industrial and Systems Engineering University of TennesseeKnoxvilleUnited States

Since the discovery of MgB_(2)as a superconductor,several research groups worldwide have studied the superconducting mechanisms due to the dual gap nature of MgB_(2),as well as attempted to produce such a compound in wires,tapes,bulks,and thin films for a plethora of *** MgB_(2)carries the promise of replacing Niobium‐based superconductors in low‐field applications,less‐than‐desirable performance and in‐operation stability has slowed down such a *** the properties and nature of the superconductivity of MgB_(2)are fairly known,the reproduction of its properties at manufacturing scales remains an unsolved ***,this manuscript presents a systematic review on fundamental properties,phase formation,growth kinetics,and superconducting properties of MgB_(2)‐based components such as multi‐and mono‐core wires,bulks,and thin ***,challenges,and shortcomings are utilized in consolidating research questions and directions pertaining to the manufacturing of MgB_(2)superconducting ***,we evaluate the technological readiness of MgB_(2)‐based devices for applications in fusion energy systems.

关键词： MgB_(2) Superconductor manufacturing Technology readiness Review Low‐Field applications

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

Simulated rainfall in Brazil:An alternative for assesment of soil surface processes and an opportunity for technological development

引用

International Soil and Water Conservation Research 2024年第1期12卷 29-42页

作者： Camila Calazans da Silva Luz Wilk Sampaio de Almeida Adilson Pacheco de Souza Nivaldo Schultz Jamil Alexandre Ayach Anache Daniel Fonseca de carvalho Postgraduate Program in Agronomy-Soil Sciences Federal Rural University of Rio de JaneiroSeropédicaRJBrazil Agronomy department Federal Institute of EducationScience and Technology of RondôniaAriquemesROBrazil Federal University of Mato Grosso SinopMTBrazil Federal Rural University of Rio de Janeiro SeropédicaRJBrazil Federal University of Mato Grosso do Sul Campo GrandeMSBrazil

Rainfall simulators(RS)have been used,above all,to evaluate hydrological processes related to soil water infiltration,surface runoff and soil *** allow repeatability of rain application with different precipitation intensities in field and/or laboratory conditions and should produce events with physical characteristics similar to natural *** this manuscript,we carried out a bibliometric and scientometric analysis of studies with simulated rainfall in Brazil to assess the temporal evolution of publications,the main topics addressed and the degree of technological development of the *** searched for the terms“rainfall simulator”OR“simulated rainfall”AND“Brazil”in the Scopus,Web of Science,SciELO and Google Scholar *** found 143 articles published in the last 37 years(1985-2022).Our findings indicate that the main research areas covered in papers are soil erosion(57.34%),soil water infiltration(24.47%),nutrient losses(9.8%)and RS development and calibration/assessment(8.39%).In recent years,the number of published papers in international high-impact factor journals has *** of the papers(49.65%)refer to studies carried out by institutions located in the south and southeast regions of ***,there is a large gap of studies on simulated rainfall in other regions of Brazil,where important biomes such as the Cerrado,Amazon,Caatinga,and their transitions are *** study informs research priorities on soil erosion under simulated rainfall and provides a bibliographic database that can assist in more detailed future analyses.

关键词： Rainfall simulator Soil and water losses Soil water infiltration Bibliometrics Scientific review

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

Transmission of severe acute respiratory syndrome coronavirus 2 via fecal-oral:Current knowledge

引用

World Journal of Clinical Cases 2021年第28期9卷 8280-8294页

作者： Filipe Antônio França da Silva Breno Bittencourt de Brito Maria Luísa Cordeiro Santos Hanna Santos Marques Ronaldo Teixeira da Silva Júnior lorena sousa de carvalho Samuel de sousa Cruz Gabriel Reis Rocha Gabriel Lima Correa Santos Kathlen Coutinho de Souza Rebeca Gabrielle Almeida Maciel Daiana Silva Lopes Natália Oliveira e Silva Márcio Vasconcelos Oliveira Fabrício Freire de Melo Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45002175BahiaBrazil departamento de Ciências Naturais Universidade Estadual do Sudoeste da BahiaVitória da Conquista 45002175BahiaBrazil departamento de Bioquímica e Biofísica Universidade Federal da BahiaSalvador 40.110-100BahiaBrazil Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil

The pandemic caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has resulted in more than 93 million cases and 2 million deaths in the ***-CoV-2 respiratory tract infection and its main clinical manifestations such as cough and shortness of breath are well known to the scientific ***,a growing number of studies have reported SARS-CoV-2-related gastrointestinal involvement based on clinical manifestations,such as diarrhea,nausea,vomiting,and abdominal pain as well as on the pathophysiological mechanisms associated with coronavirus disease ***,current evidence suggests SARS-CoV-2 transmission via the fecal-oral route and aerosol ***,studies have shown a high risk of contamination through hospital surfaces and personal ***,viable SARS-CoV-2 specimens can be obtained from aerosols,which raises the possibility of transmission through aerosolized viral particles from ***,the infection by SARS-CoV-2 via fecal-oral route or aerosolized particles should *** addition,a possible viral spread to sources of drinking water,sewage,and rivers as well as the possible risk of viral transmission in shared toilets become a major public health concern,especially in the least developed *** authors have emphasized the presence of viral RNA and even viable SARS-CoV-2 in human feces,studies on the possible fecal-oral coronavirus disease 2019 transmission become essential to understand better the dynamics of its transmission and,then,to reinforce preventive measures against this infection,leading to a more satisfactory control of the incidence of the infection.

关键词： COVID-19 SARS-CoV-2,Transmission Via fecal-oral

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

Effects of nutrients on immunomodulation in patients with severe COVID-19:Current knowledge

引用

World Journal of Critical Care Medicine 2022年第4期11卷 201-218页

作者： Bruna Teixeira da Costa Glauber Rocha Lima Araújo Ronaldo Teixeira da Silva Júnior Luana Kauany de SáSantos Vinícius Lima de Souza Gonçalves Daniel Bastos Alves Lima Beatriz Rocha Cuzzuol Jonathan Santos Apolonio lorena sousa de carvalho Hanna Santos Marques Camilo Santana Silva Isadora de Souza Barcelos Márcio Vasconcelos Oliveira Fabrício Freire de Melo Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil Campus Vitória da Conquista Universidade Estadual do Sudoeste da BahiaVitória da Conquista 45083-900BahiaBrazil

Recent research has demonstrated that critically ill patients with coronavirus disease 2019(COVID-19)show significant immune system *** to that,some nutrients that influence immunomodulation have been suggested as a form of treatment against the *** review collected the information on the impact of vitamins on the prognosis of COVID-19,with the intention of facilitating treatment and prevention of the disease risk status in *** collected information was obtained using the PubMed electronic database by searching for articles that relate COVID-19 and the mechanisms/effects of the nutrients:Proteins,glucose,lipids,vitamin B12,vitamin D,calcium,iron,copper,zinc,and magnesium,including prospective,retrospective,and support *** findings reveal an optimal response related mainly to omega-3,eicosapentaenoic acid,docosahexaenoic acid,calcium,and iron that might represent benefits in the treatment of critically ill ***,nutrient supplementation should be done with caution due to the limited availability of randomized controlled studies.

关键词： COVID-19 Immunomodulation Patient care Vitamins Nutrients Micronutrients

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

Mindfulness training in medical education as a means to improve resilience,empathy,and mental health in the medical profession

引用

World Journal of Psychiatry 2024年第4期14卷 489-493页

作者： Edison Iglesias de Oliveira Vidal Luiz Fernando Alvarenga Ribeiro Marco Antonio de carvalho-Filho Fernanda Bono Fukushima Internal Medicine department Botucatu Medical SchoolSao Paulo State University(UNESP)Botucatu 18618-687SPBrazil Wenckebach Institute for Education and Training LEARN-Lifelong LearningEducation and Assessment Research NetworkUniversity Medical Center GroningenGroningen 9713AVGroningenNetherlands Assertiva Mindfulness Botucatu 18603-970SPBrazil Surgical Specialties and Anesthesiology department Botucatu Medical SchoolSão Paulo State University(UNESP)Botucatu 18618-687SPBrazil

The high rates of depression,burnout,and increased risk of suicide among medical students,residents,and physicians in comparison with other careers signal a mental health crisis within our *** contend that this crisis coupled with the inadequate acquisition of interpersonal skills during medical education results from the interaction between a challenging environment and the mental capital of ***,we posit that mindfulness-based practices are instrumental for the development of major components of mental capital,such as resilience,flexibility of mind,and learning skills,while also serving as a pathway to enhance empathy,compassion,self-awareness,conflict resolution,and relational ***,the evidence base supporting the effectiveness of mindfulness-based interventions has been increasing over the years,and a growing number of medical schools have already integrated mindfulness into their *** we acknowledge that mindfulness is not a panacea for all educational and mental health problems in this field,we argue that there is currently an unprecedented opportunity to gather momentum,spread and study mindfulness-based programs in medical schools around the world as a way to address some longstanding shortcomings of the medical profession and the health and educational systems upon which it is rooted.

关键词： Mindfulness Medical education Mental capital Mental health Medical students Resilience

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

Starch Orodispersible Film Loaded with Melatonin for Human Supplementation

引用

Journal of Renewable Materials 2024年第7期12卷 1343-1354页

作者： Fabio Tamanini Tatiane Zucchini de Souza Creusa Sayuri Tahara Amaral Antônio JoséFelix carvalho Eliane Trovatti department of Health and Biological Sciences University of Araraquara(UNIARA)São Paulo14801-340Brazil department of Materials Engineering São Carlos School of EngineeringUniversity of São PauloSão Paulo13563-120Brazil

An innovative pharmaceutical form for administering melatonin,based on starch orodispersibleﬁlm(ODF),was designed and *** composition of the ODF included starch as the polymer matrix,the active drug melatonin,and a ***,a natural hormone produced by the pineal gland in the brain,can be absorbed by passive diffusion across the mucous membrane,resulting in improved bioavailability when compared to conventional oral *** study shows a simple and efﬁcient method for preparing melatonin-loaded orodispersibleﬁlms with a physically stable and commercially viable matrix,suitable for use in the pharmaceutical ***ﬁlms were prepared by treating the starch with microwave irradiation,followed by plasticization with glycerol,melatonin loading and drying by solvent *** tests showed theﬁlms’robustness,with a modulus of approximately 97 MPa,indicating good handling *** uptake analysis showed fast water absorption,reaching about 150%within 2 min,indicating its fast oral disintegration *** tests in artiﬁcial saliva and dissolution studies indicated the release of the drug in min-utes,indicating the potential properties of theﬁlm for oral drug *** the best of our knowledge,there is no melatonin ODF based on starch described in the literature.

关键词： Starch orodispersibleﬁlm melatonin drug delivery

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：