检索结果-南通市图书馆

Treatment of spinal cord injury with biomaterials and stem cell therapy in non-human primates and humans

Neural Regeneration Research 2025年第2期20卷 343-353页

作者： Ana Milena Silva Olaya fernanda martins almeida Ana Maria Blanco Martinez Suelen Adriani Marques PhD Program in Pathological Anatomy Federal University of Rio de JaneiroRio de JaneiroBrazil Biomedical Science Institute Federal University of Rio de JaneiroRio de JaneiroBrazil Graduate Program in Pathological Anatomy Federal University of Rio de JaneiroRio de JaneiroBrazil Graduate Program in Pathological Anatomy(PPGAP/UFRJ) Department of Neurobiology/Institute of BiologyCampus do GragoatáNiteróiRio de JaneiroBrazil

Spinal cord injury results in the loss of sensory,motor,and autonomic functions,which almost always produces permanent physical ***,in the search for more effective treatments than those already applied for years,which are not entirely efficient,researches have been able to demonstrate the potential of biological strategies using biomaterials to tissue manufacturing through bioengineering and stem cell therapy as a neuroregenerative approach,seeking to promote neuronal recovery after spinal cord *** of these strategies has been developed and meticulously evaluated in several animal models with the aim of analyzing the potential of interventions for neuronal repair and,consequently,boosting functional *** the majority of experimental research has been conducted in rodents,there is increasing recognition of the importance,and need,of evaluating the safety and efficacy of these interventions in non-human primates before moving to clinical trials involving therapies potentially promising in *** article is a literature review from databases(PubMed,Science Direct,Elsevier,Scielo,Redalyc,Cochrane,and NCBI)from 10 years ago to date,using keywords(spinal cord injury,cell therapy,non-human primates,humans,and bioengineering in spinal cord injury).From 110 retrieved articles,after two selection rounds based on inclusion and exclusion criteria,21 articles were ***,this review arises from the need to recognize the experimental therapeutic advances applied in non-human primates and even humans,aimed at deepening these strategies and identifying the advantages and influence of the results on extrapolation for clinical applicability in humans.

关键词： bioengineering biomaterials cell therapy humans non-human primates spinal cord injury stem cell therapy

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

Inosine: a novel treatment for sciatic nerve injury

引用

Neural Regeneration Research 2021年第1期16卷 127-128页

作者： Fellipe Soares dos Santos Cardoso Ana Maria Blanco Martinez fernanda martins de almeida Laboratório de Neurodegeneração e Reparo–Departamento de Anatomia Patológica–Hospital Universitário Clementino Fraga Filho HUCFF/Universidade Federal do Rio de Janeiro Rio de JaneiroBrazil Instituto de Ciências Biomédicas–ICB/Universidade Federal do Rio de Janeiro Rio de JaneiroBrazil

Trauma to the peripheral nervous system often results in loss of motor and sensory functions of the affected area of the body,leading to a series of functional impairments(Allodi et al.,2012).Injuries to peripheral nerves initiate a series of complex events,known as Wallerian degeneration,which allows the injured axons to regenerate and reinnervate their targets(Allodi et al.,2012).Damage to a nerve induces multiple alterations,which include:axonal degeneration,breakdown of myelin sheath,Schwann cells(SC)proliferation and conversion to a repair phenotype which express cytokines and chemokines that allow the infiltration and activation of macrophages(Mietto et al.,2015;Jessen and Mirsky,2016).

关键词： al. degeneration alterations

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

Injection of bone marrow mesenchymal stem cells by intravenous or intraperitoneal routes is a viable alternative to spinal cord injury treatment in mice

引用

Neural Regeneration Research 2018年第6期13卷 1046-1053页

作者： Bruna dos Santos Ramalho fernanda martins de almeida Conrado Mendonca Sales Silmara de Lima Ana Maria Blanco Martinez Laboratorio de Neurodegeneracao e Reparo Departamento de Patologia - Faculdade de Medicina HUCFF Universidade Federal do Rio de Janeiro Rio de laneiro Brazil

In spite of advances in surgical care and rehabilitation, the consequences of spinal cord injury （SCI） are still challenging. Several experimental therapeutic strategies have been studied in the SCI field, and recent advances have led to the development of therapies that may act on the inhibitory microenvironment. Assorted lineages of stem cells are considered a good treatment for SCI. This study investigated the effect of systemic transplantation of mesenchymal stem cells （MSCs） in a compressive SCI model. Here we present results of the intraperitoneal route, which has not been used previously for MSC administration after compressive SCI. We used adult female C57BL/6 mice that underwent laminectomy at the T9 level, followed by spinal cord compression for 1 minute with a 30-g vascular clip. The animals were divided into five groups： sham （anesthesia and laminectomy but without compression injury induction）, MSC i.p. （intraperitoneal injection of 8×10^5 MSCs in 500 μL of DMEM at 7 days after SCI）, MSC i.v. （intravenous injection of 8 × 10^5 MSCs in 500μL of DMEM at 7 days after SCI）, DMEM i.p. （intraperitoneal injection of 500μL of DMEM at 7 days after SCI）, DMEM i.v. （intravenous injection of 500 μL of DMEM at 7 days after SCI）. The effects of MSCs transplantation in white matter sparing were analyzed by luxol fast blue staining. The number of preserved fibers was counted in semithin sections stained with toluidine blue and the presence of trophic factors was analyzed by immunohistochemistry. In addition, we analyzed the locomotor performance with Basso Mouse Scale and Global Mobility Test. Our results showed white matter preservation and a larger number of preserved fibers in the MSC groups than in the DMEM groups. Furthermore, the MSC groups had higher levels of trophic factors （brain-derived neurotrophic factor, nerve growth factor, neurotrophin-3 and neurotrophin-4） in the spinal cord and improved locomotor performance. Our results indicate that injection of MSC

关键词： spinal cord injury mesenchymal stem cells intravenous route intraperitoneal route functional recovery systemic transplantation neural regeneration

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

Absence of galectin-3 attenuates neuroinflammation improving functional recovery after spinal cord injury

引用

Neural Regeneration Research 2016年第1期11卷 92-93页

作者： Caio Andrade Prins fernanda martins almeida Ana Maria Blanco Martinez Laboratorio de Neurodegeneracao e Reparo-Departamento de Patologia-Faculdade de Medicina-HUCFF-UFRJ-Rio de Janeiro-RJ Brazil Instituto de Ciencia Biomedicas UFRJRio de JaneiroRJBrazil

After spinal cord injury （SCI）, a cascade of events begins. At first, there is physical damage with disruption of the blood-brain barrier （BBB） and the integrity of the nervous tissue. The disruption of central ner- vous system （CNS） BBB alters the endothelial permeability, the protein and chemokines expression and the propensity to release in situ inflam- matory cytokines, overcoming anti-inflammatory signals, facilitating the attraction and entry of immune system cells into the injured spinal cord parenchyma （Gaudet et al., 2011）. As a result, there is a neuroin- flammatory response with changes in blood flow, edema, cell infiltra- tion, apoptosis and release of axonal growth inhibitory factors. Nerve function loss occurs when the nerve impulse propagation is interrupted and do not reach its target. This disorder encompasses neuron and glia apoptosis, accompanied by Wallerian degeneration of disconnected axons, and CNS cells exposure to a hostile microenvironment that hampers axon regeneration （Mautes et al., 2000; Harkey et al., 2003）.

关键词： galectin disruption permeability facilitating attraction cascade macrophages cytokines morphologic exposure

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

Molecular approaches for spinal cord injury treatment

引用

Neural Regeneration Research 2023年第1期18卷 23-30页

作者： fernanda martins de almeida Suelen Adriani Marques Anne Caroline Rodrigues dos Santos Caio Andrade Prins Fellipe Soares dos Santos Cardoso Luiza dos Santos Heringer Henrique Rocha Mendonça Ana Maria Blanco Martinez Laboratório de Neurodegeneração e Reparo Programa de Pós-Graduação em Medicina:Anatomia PatológicaDepartamento de PatologiaFaculdade de MedicinaHospital Universitário Clementino Fraga FilhoCentro de Ciências da SaúdeUniversidade Federal do Rio de JaneiroRio de JaneiroBrazil Instituto de Ciências Biomédicas Centro de Ciências da SaúdeUniversidade Federal do Rio de JaneiroRio de JaneiroBrazil Instituto de Biologia Departamento de NeurobiologiaLaboratório de Regeneração Neural e FunçãoUFFRio de JaneiroBrazil Laboratório Integrado de Morfologia Instituto de Biodiversidade e Sustentabilidade NUPEMPrograma de Pós-graduação Multicêntrico em Ciências Fisiológicas-SBFisCentro Multidisciplinar UFRJ-MacaéUniversidade Federal do Rio de JaneiroMacaéBrazil

Injuries to the spinal cord result in permanent disabilities that limit daily life *** main reasons for these poor outcomes are the limited regenerative capacity of central neurons and the inhibitory milieu that is established upon traumatic *** decades of research,there is still no efficient treatment for spinal cord *** strategies are tested in preclinical studies that focus on ameliorating the functional outcomes after spinal cord *** these,molecular compounds are currently being used for neurological recovery,with promising *** molecules target the axon collapsed growth cone,the inhibitory microenvironment,the survival of neurons and glial cells,and the re-establishment of lost *** this review we focused on molecules that are being used,either in preclinical or clinical studies,to treat spinal cord injuries,such as drugs,growth and neurotrophic factors,enzymes,and *** mechanisms of action of these molecules are discussed,considering traumatic spinal cord injury in rodents and humans.

关键词： axonal regeneration drugs enzymes growth factors molecular therapy neurotrophic factors purines spinal cord injury

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

WJSC 6^(th) Anniversary Special Issues(2):Mesenchymal stem cells Neurotrauma and mesenchymal stem cells treatment:From experimental studies to clinical trials

引用

World Journal of Stem Cells 2014年第2期6卷 179-194页

作者： Ana Maria Blanco Martinez Camila de Oliveira Goulart Bruna dos Santos Ramalho Júlia Teixeira Oliveira fernanda martins almeida Laboratory of Neurodegeneration and Repair Institute of Biomedical SciencesHealth Science Center Pathology Department Faculty of MedicineFederal University of Rio de Janeiro Federal University of Rio de Janeiro Campus Macaé

Mesenchymal stem cell(MSC)therapy has attracted the attention of scientists and clinicians around the *** and pre-clinical experimental studies have highlighted the positive effects of MSC treatment after spinal cord and peripheral nerve *** effects are believed to be due to their ability to differentiate into other cell lineages,modulate inflammatory and immunomodulatory responses,reduce cell apoptosis,secrete several neurotrophic factors and respond to tissue injury,among *** are many pre-clinical studies on MSC treatment for spinal cord injury(SCI)and peripheral nerve ***,the same is not true for clinical trials,particularly those concerned with nerve trauma,indicating the necessity of more well-constructed studies showing the benefits that cell therapy can provide for individuals suffering the consequences of nerve *** for clinical trials for SCI treatment the results obtained so far are not as beneficial as those described in experimental *** these reasons basic and pre-clinical studies dealing with MSC therapy should emphasize the standardization of protocols that could be translated to the clinical set with consistent and positive *** review is based on pre-clinical studies and clinical trials available in the literature from 2010 until *** the time of writing this article there were 43 and 36 pre-clinical and 19 and 1 clinical trials on injured spinal cord and peripheral nerves,respectively.

关键词： Neurotrauma Stem cell therapy Mesenchymal stem cells Pre-clinical studies Clinical trials

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

Thermal and photoperiodic requirements of the seedling stage of three tropical forest species

引用

Journal of Forestry Research 2023年第1期34卷 209-220页

作者： Fabrina Bolzan martins Mábele de Cássia Ferreira Flávia fernanda Azevedo Fagundes Gabriel Wilson Lorena Florêncio Natural Resource Institute Federal University of ItajubáItajubáMinas Gerais 37500-903Brazil

Air temperature and photoperiod play an important role in the seedling development for tropical forest *** variables are sensitive to climate,and so evaluating thermal and photoperiodic effects on seedling development is fundamental,especially for climate change *** to quantify thermal time and the energy required for plants to reach a development stage include air temperature and cardinal *** photoperiod will also affect physiological reactions of a plant and thus its *** we evaluated the six thermal time methods widely used to compute thermal requirement,and identified the influence of the photoperiod from the 2015 and2016 growing seasons and 12 sowing dates in Itajubá,Minas Gerais state,Brazil,on seedling development of three native tropical forest species Psidium guajava L.(Myrtaceae),Citharexylum myrianthum Cham.(Verbenaceae),and Bixa orellana L.(Bixaceae).The method used to quantify thermal time influenced the analytical results of seedling development;the one that considered three cardinal temperatures and compared them with the mean air temperature(Method5)performed better in computing thermal *** influence of photoperiod on seedling development was inconclusive for the three species,but all three developed better in mild temperatures(between 13.3℃and 26.9℃)with a photoperiod shorter than 13 h.

关键词： Phyllochron Thermal time Day length Seedling stage Phenology

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

Neural regeneration research model to be explored:SH-SY5Y human neuroblastoma cells

引用

Neural Regeneration Research 2023年第6期18卷 1265-1266页

作者： Lavynia Ferreira Hoffmann Alexandre martins fernanda Majolo Verônica Contini Stefan Laufer Márcia Inês Goetiert Graduate Program in Biotechnology University of Vale do Taquari(Univates)LajeadoRio Grande do SulBrazil Graduate Program in Medical Sciences-PPGCM University of Vale do Taquari-UnivatesLajeado/RSBrazil Institute of Pharmacy Pharmaceutical/Medicinal Chemistry and Tübingen Center for Academic Drug Discovery-TÜCADDEberhard Karls University TübingenTübingenGermany

In neuroscience research,neuronal models are crucial tools for elucidating the molecular and cellular processes involved in the disorders of the nervous *** easily and reproducibly executable studies,in vitro models,such as the SH-SY5Y cell line culture,help us explore the pathophysiological mechanisms of neurodegenerative diseases;they are also essential for the efficient screening of drugs for treating the diseases of the nervous system(Peng et al.,2021;Strother et al.,2021).

关键词： neuroblastoma diseases

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

How to Ensure Food Supply to the Population of the Medieval Village of Loule (1384-1488)

引用

Journal of Food Science and Engineering 2019年第7期9卷 255-265页

作者： Luisa fernanda Guerreiro martins Interdisciplinary History Cultures and Societies Centre of the University of Evora(UID/HIS/00057/2013POCI-01-0145-FEDER-007702)Largo do Marques de Marialvan. 8Apartado 94Evora 7000-809Portugal

Located in the centre of the Algarve,in the South of Portugal,the ancient village of Louléhas its origins in a Muslim medieval medina(8th Century).After the Christian Conquest of the South and namely of the Louléterritory in 1249,the Christian Administration,based on the city councils meetings,composed of good men,will have to reconcile the social and religious dynamics of the populations who stayed in the territory,formed by Jews,Muslims and *** this social,cultural and religious scenario,local administration will also assure the management of production,distribution and sale of food needed to ensure the survival and the settlement of the populations in the *** of that distribution included cereals,olive oil,wine,meat and fish,all of them representing the Mediterranean food basis of the populations from the South of the Iberian *** is about this daily concern with food distribution and consumption,in a religious and culturally tripartite society that we intend to present this article,focusing the analysis on three types of food:cereals(“bread”),meat and *** intend to demonstrate how the medieval council of Loulémanaged the production of the food and how the population was fed,using the Councillor Minutes of the LouléCity Council in the medieval Christian *** the documentation allows us to propose an interpretation for the consecrated trilogy of bread,olive oil and wine,we choose to underline three fundamental areas of the economy of the Algarve region:cattle raising and the supply of meat to the populations,the shortage of cereals with which the“bread”supply was ensured and the commercialization of *** provision of meat,cereals and fish ensured that the population was well fed,but the most interesting is that,the way the food distribution was made,allows us to understand the capacity to accept a tripartite society between“Christians”,“Moors”and“Jews”.

关键词： Mediterranean food medieval city religious scenario food production distribution.

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

Gangliosides in nervous system development,regeneration,and pathologies

引用

Neural Regeneration Research 2023年第1期18卷 81-86页

作者： Juliana F.Vasques Renata Guedes de Jesus Gonçalves Almir Jordão da Silva-Junior Robertta Silva martins fernanda Gubert Rosalia Mendez-Otero Instituto de Ciências Biomédicas Universidade Federal do Rio de JaneiroRio de JaneiroBrazil Instituto de Biofísica Carlos Chagas Filho Universidade Federal do Rio de JaneiroRio de JaneiroBrazil Programa Redes de Pesquisa em Saúde no Estado do Rio de Janeiro Rio de JaneiroBrazil Programa Rede NanoSaúde do Estado do Rio de Janeiro Rio de JaneiroBrazil Instituto Nacional de Ciência e Tecnologia em Medicina Regenerativa Rio de JaneiroBrazil

Gangliosides,sialic acid-containing sphingolipids,are major constituents of neuronal *** to the number of sialic acids and the structure of the oligosaccharide chain,gangliosides can be classified as simple or complex and grouped in different *** of gangliosides have been identified in vertebrate cells,with different expression patterns during development and related to several physiological processes,especially in the nervous *** GD3 and its O-acetylated form,9acGD3,are highly expressed in early developmental stages,GM1,GD1a,GD1b,and GT1b are the most abundant ganglioside species in the mature nervous *** in enzymes involved in ganglioside metabolism can lead to the accumulation of specific species,a condition termed gangliosidosis and usually marked by severe neurological *** in ganglioside levels have also been described in several neurodegenerative diseases,such as Alzheimer’s and Parkinson’*** this review,we summarized recent information about the roles of GD3,9acGD3,GM1,GD1a,GD1b,GT1b,and other ganglioside species in nervous system development and regeneration,as well as clinical trials evaluating possible therapeutic applications of these molecules.

关键词： 9acGD3 gangliosides GD1a GD1b GD3 glycolipids GM1 GM2 GM3 GM4 GT1b

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

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：