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Regeneration of critical-sized defects, in a goat model, using a dextrin-based hydrogel associated with granular synthetic bone substitute

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Regenerative Biomaterials 2021年第1期8卷 73-82页

作者： Isabel Pereira jose Eduardo Pereira Luis Maltez Alexandra Rodrigues Catarina Rodrigues Manuela Oliveira Dina MSilva Ana Rita Caseiro Justina Prada Ana Colette Mauricio jose domingos santos Miguel Gama CEB Centre of Biological EngineeingUniversity of MinhoCampus de GualtarBraga 4710-057Portugal CECAV Animal and Veterinary Research CentreUniversity of Trias-os-Montes e Alto DouroVila Real 5001-801Portugal Department of Veterinary Sciences University of Tras-os-Montes e Alto DouroVila Real 5001-801Portugal Bios ckin Molecular and Cell Therapies S.A.Laboratorio CriovidaTecMaiaRua Engenheiro Frederico Ulrich 2650Moreira da Maia 4470-605Portugal Departamento de Clinicas Veterinarias Instituto de Ciencias Biomedicas de Abel Salazar(ICBAS)Universidade do Porto(UP)Rua de Jorge Viterbo Ferreiran°228Porto 4050-313Portugal Centro de Estudos de Ciencia Animal(CECA) Instituto de CienciasTecnologias e Agroambiente da Universidade do Porto(ICETA)Rua D.Manuel IApartado 55142Porto 4051-401 Portugal Centro de Investigaqao Vasco da Gama(CIVG)/Escola Universitaria Vasco da Gama(EUVG) Avenida Jose R.Sousa Femandesn°197 LordemaoCoimbra 3020-210Portugal REQUIMTE/LAQV Departamento de Engenharia Metalurgica e MateriaisFaculdade de EngenhariaUniversidade do PortoRua Dr Roberto FriasPorto 4200-495Portugal

The development of injectable bone substitutes(IBS)have obtained great importance in the bone re-generation field,as a strategy to reach hardly accessible defects using minimally invasive techniques and able to fit to irregular *** this scenario,the association of injectable hydrogels and bone graft granules is emerging as a well-established ***,in situ forming hydrogels have arisen as a new IBS *** in situ forming and injectable dextrin-based hydrogel(HG)was developed,aiming to act as a carrier of granular bone substitutes and bioactive *** this work,the HG was associated to a granular bone substitute(Bonelike)and implanted in goat critical-sized calvarial defects(14mm)for 3,6 and *** results showed that HG improved the han-dling properties of the Bonelike granules and did not affect its osteoconductive features,neither impairing the bone regener ation *** multipotent mesenchymal stromal cells from the umbilical cord,extracellular matrix hydrolysates and the pro-angiogenic peptide LLKKK18 were also combined with the *** bioactive agents did not enhance the new bone formation significantly under the conditions tested,according to micro-computed tomography and histological analysis.

关键词： polysaccharide injec table hydrogel granular ceramics Bonelike' bone regen eration calvarial defect

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Extrahepatic cholestasis associated with paracoccidioidomycosis:Challenges in the differential diagnosis of biliopancreatic neoplasia

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World Journal of Gastrointestinal Oncology 2024年第6期16卷 2531-2540页

作者： jose Sebastiao dos santos Vitor de Moura Arrais William jose Rosseto Ferreira Ricardo Ribeiro Correa Filho Mariangela Ottoboni Brunaldi Rafael Kemp Ajith Kumar Sankanrakutty Jorge Elias Junior Fernando Bellissimo-Rodrigues Roberto Martinez Edson Zangiacomi Martinez jose Celso Ardengh Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP) Departamento de Cirurgia e AnatomiaRibeirao Preto 14049-900Sao PauloBrazil Universidade de Sao Paulo Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP)Departamento de PatologiaRibeirao Preto 14048900Sao PauloBrazil Universidade de Sao Paulo Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP)Departamento de Imagens MédicasHematologia e Oncologia ClínicaRibeirao Preto 14048900Sao PauloBrazil Universidade de Sao Paulo Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP)Departamento de Medicina SocialRibeirao Preto 14015-010Sao PauloBrazil Universidade de Sao Paulo Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP)Departamento de Clínica MédicaRibeirao Preto 14015-010Sao PauloBrazil Universidade de Sao Paulo Faculdade de Medicina de Ribeirao Preto da Universidade de Sao Paulo(FMRP-USP)Departamento de Cirurgia e AnatomiaRibeirao Preto 14049-900Sao PauloBrazil and Hospital MoriahServico de Endoscopia DigestivaSao Paulo 04084-002Sao PauloBrazil

BACKGROUND Paracoccidioidomycosis(PCM)may involve the hepatic pedicle and peripan creatic lymph nodes,cause damage to the bile duct and manifest,exceptionally,in combination with extrahepatic cholestasis(EHC),making investigation and treatment *** To investigate the management of patients with visceral PCM admitted with *** All patients diagnosed with PCM treated in a public,tertiary teaching hospital between 1982 and 2020 were retrospectively *** also identified with EHC were allocated to two groups according to the treatment approach for the purpose of comparing clinical,laboratory,and imaging findings,resources used for etiological diagnosis,treatment results,and *** analyses were performed using the linear mixed-effects model(random and fixed effects),which was adjusted using the PROC MIXED procedure of the SAS®9.0 software,and Fisher’s exact *** Of 1645 patients diagnosed with PCM,40(2.4%)had *** these,20(50.0%)lived in the rural area and 29(72.5%)were men,with a mean age of 27.1 years(3-65 years).Jaundice as first symptom and weight loss of at least 10 kg were observed in 16 patients(40.0%),and a mass in the head of the pancreas was observed in 8(20.0%).The etiological diagnosis was made by tissue collection during surgery in 4 cases(10.0%)and by endoscopic methods in 3 cases(7.5%).Twenty-seven patients(67.5%)received drug treatment alone(Group 1),whereas 13(32.5%)underwent endoscopic and/or surgical procedures in combination with drug treatment(Group 2).EHC was significantly reduced in both groups(40.7% in Group 1,with a mean time of 3 months;and 38.4% in Group 2,with a mean time of 7.5 months),with no statistically significant difference between *** recurrence rates,associated mainly with treatment nonadherence,were similar in both groups:37% in Group 1 and 15.4% in Group *** mortality rate was 18.5% in Group 1 and 23% in Group 2,with survival estimates of 71.3% and 72.5%,respectively,with

关键词： Cholestasis Jaundice Obstructive Blastomycosis Paracoccidioides Diagnosis Treatment

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Exercised blood plasma promotes hippocampal neurogenesis in the Alzheimer's disease rat brain

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Journal of Sport and Health Science 2024年第2期13卷 245-255页

作者： Cecilie Skarstad Norevik Aleksi M.Huuha Ragnhild N.RФsbjФrgen Linda Hildegard Bergersen Kamilla Jacobsen Rodrigo Miguel-dos-santos Liv Ryan Belma Skender jose Bianco N.Moreira Asgeir Kobro-Flatmoen Menno P.Witter Nathan Scrimgeour Atefe R.Tari Cardiac Exercise Research Group(CERG) Department of Circulation and Medical ImagingNorwegian University of Science and Technology7491TrondheimNorway Department of Neurology and Clinical Neurophysiology St.Olavs University Hospital7030TrondheimNorway Institute of Oral Biology University of Oslo0372OsloNorway Department of Physiology Federal University of SergipeS~ao Cristov~ao49100-000SergipeBrazil Centre of Molecular Inflammation Research Department of Clinical and Molecular MedicineNorwegian University of Science and Technology7491TrondheimNorway Kavli Institute for Systems Neuroscience Centre for Neural Computationand Egil and Pauline Braathen and Fred Kavli Centre for Cortical MicrocircuitsNorwegian University of Science and Technology7030TrondheimNorway K.G.Jebsen Centre for Alzheimer’s Disease Norwegian University of Science and Technology7030TrondheimNorway

Background:Exercise training promotes brain plasticity and is associated with protection against cognitive impairment and Alzheimer’s disease(AD).These beneficial effects may be partly mediated by blood-borne *** we used an in vitro model of AD to investigate effects of blood plasma from exercise-trained donors on neuronal viability,and an in vivo rat model of AD to test whether such plasma impacts cognitive function,amyloid pathology,and ***:Mouse hippocampal neuronal cells were exposed to AD-like stress using amyloid-βand treated with plasma collected from human male donors 3 h after a single bout of high-intensity *** in vivo studies,blood was collected from exercise-trained young male Wistar rats(high-intensity intervals 5 days/week for 6 weeks).Transgenic AD rats(McGill-R-Thyl-APP)were inj ected 5 times/fortnight for 6 weeks at2 months or 5 months of age with either(a)plasma from the exercise-trained rats,(b)plasma from sedentary rats,or(c)*** function,amyloid plaque pathology,and neurogenesis were *** plasma used for the treatment was analyzed for 23 ***:Plasma from exercised donors enhanced cell viability by 44.1%(p=0.032)and reduced atrophy by 50.0%(p<0.001)in amyloid-β-treated *** vivo exercised plasma treatment did not alter cognitive function or amyloid plaque pathology but did increase hippocampal neurogenesis by~3 fold,regardless of pathological stage,when compared to saline-treated *** of 7 cytokines were significantly reduced in exercised plasma compared to sedentary ***:Our proof-of-concept study demonstrates that plasma from exercise-trained donors can protect neuronal cells in culture and promote adult hippocampal neurogenesis in the AD rat *** effect may be partly due to reduced pro-inflammatory signaling molecules in exercised plasma.

关键词： Cytokines High-intensity interval training Inflammation Neurons Plasma transfusion

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护理干预促进慢性呼吸困难患者自我管理的研究进展:整合性综述

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International Journal of Nursing Sciences 2024年第2期11卷 241-257,I0003页

作者： Helga Rafael Henriques Andreia Correia Tatiana santos jose Faria Diana Sousa Joana Portela Joana Teixeira Nursing School of Lisbon LisbonPortugal CIDNUR-Nursing Research Innovation and Development Centre of LisbonLisbonPortugal Unidade de Hemodi-alise de Torres Vedras-Nephrocare Torres VedrasPortugal Unidade de Cuidados Continuados na AMETIC Torres VedrasPortugal Unidade Local de Saúde Sao jose Cardiology DepartmentLisbonPortugal Unidade Local de Saúde da Arrabida General Surgery DepartmentSetúbalPortugal

目的旨在通过系统综述,确定针对复杂慢性病患者增强自我管理的干预措施,以改善慢性呼吸困难,为护理人员促进该类人群的自我管理提供依据。方法2023年12月,系统检索Medline、Scopus、Web of Science、CINAHL、Cochrane图书馆和乔安娜布... 详细信息

目的旨在通过系统综述,确定针对复杂慢性病患者增强自我管理的干预措施,以改善慢性呼吸困难,为护理人员促进该类人群的自我管理提供依据。方法2023年12月,系统检索Medline、Scopus、Web of Science、CINAHL、Cochrane图书馆和乔安娜布里格斯研究所(Joanna Briggs Institute,JBI)循证实践数据库。对纳入研究进行数据提取和综合,研究人员采用Rayyan文献管理软件筛选标题及摘要,并依据JBI研究质量评估工具进行方法学质量评估。结果共纳入18项研究。这些研究探讨了针对慢性呼吸困难的各种干预措施,包括药物干预(氧气疗法和吸入疗法)和非药物方法(教育计划、呼吸练习、液体摄入管理、身体感知技术、同伴支持、情商培训和网络应用程序的使用)。这些干预措施减轻了患者情绪困扰,可以使患者在自我管理方面变得独立自主。结论促进复杂慢性病患者对慢性呼吸困难的自我管理需要采取综合方法,但目前研究中没有充分考虑到针对患者行为改变的干预措施,需要进一步开展相关研究完善干预措施。

关键词：慢性疾病呼吸困难护理病人自我管理

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Evaluation of biodegradable electric conductive tube-guides and mesenchymal stem cells

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World Journal of Stem Cells 2015年第6期7卷 956-975页

作者： Jorge Ribeiro Tiago Pereira Ana Rita Caseiro Paulo Armada-da-Silva Isabel Pires Justina Prada Irina Amorim Sandra Amado Miguel Franca Carolina Goncalves Maria Ascensao Lopes jose domingos santos Dina Morais Silva Stefano Geuna Ana Lúcia Luís Ana Colette Maurício Departmento de Clínicas Veterinárias and+UPVet Instituto de Ciencias Biomedicas de Abel Salazar(ICBAS)and Centro de Estudos de Ciencia Animal(CECA)Instituto de CienciasTecnologias e Agroambiente da Universidade do Porto(ICETA)Rua de Jorge Viterbo Ferreira4050-313 PortoPortugal Centro Interdisciplinar de Estudo de Performance Humana(CIPER) Faculdade de Motricidade Humana(FMH)Universidade de Lisboa(UL)Estrada da Costa1499-002 Cruz QuebradaDafundoPortugal CECAV and Departamento de Ciencias Veterinárias Universidade de Trás-os-Montes e Alto Douro(UTAD)5001-801 Vila RealPortugal Departmento de Patologia e de Imunologia Molecular Instituto de Ciencias Biomedicas de Abel SalazarRua de Jorge Viterbo Ferreira4050-313 PortoPortugal Instituto Português de Patologia e Imunologia Molecular da Universidade do Porto(IPATIMUP) Rua Dr.Roberto Frias s/n4200-465 PortoPortugal UIS-IPL:Unidade de Investigacao em Saúde da Escola Superior de Saúde de Leiria Instituto Politécnico de Leiria2411-901 LeiriaPortugal CEMUC Departamento de Engenharia Metalúrgica e MateriaisFaculdade de Engenharia da Universidade do Porto(FEUP)Rua Dr.Roberto Frias4200-465 PortoPortugal Biosckin Molecular and Cell Therapies S.A.Tec MaiaRua Engenheiro Frederico Ulrich 26504470-605 MaiaPortugal Neuroscience Institute of the Cavalieri Ottolenghi Foundation and Department of Clinical and Biological Sciences University of Turin

AIM: To study the therapeutic effect of three tubeguides with electrical conductivity associated to mesenchymal stem cells(MSCs) on neuro-muscular regeneration after ***: Rats with 10-mm gap nerve injury were tested using polyvinyl alcohol(PVA), PVA-carbon nanotubes(CNTs) and MSCs, and PVA-polypyrrole(PPy). The regenerated nerves and tibialis anterior muscles were processed for stereological studies after 20 wk. The functional recovery was assessed serially for gait biomechanical analysis, by extensor postural thrust, sciatic functional index and static sciatic functionalindex(SSI), and by withdrawal reflex latency(WRL). In vitro studies included cytocompatibility, flow cytometry, reverse transcriptase polymerase chain reaction and karyotype analysis of the MSCs. Histopathology of lung, liver, kidneys, and regional lymph nodes ensured the biomaterials biocompatibility. RESULTS: SSI remained negative throughout and independently from treatment. Differences between treted groups in the severity of changes in WRL existed, showing a faster regeneration for PVA-CNTs-MSCs(P < 0.05). At toe-off, less acute ankle joint angles were seen for PVA-CNTs-MSCs group(P = 0.051) suggesting improved ankle muscles function during the push off phase of the gait cycle. In PVA-PPy and PVA-CNTs groups, there was a 25% and 42% increase of average fiber area and a 13% and 21% increase of the "minimal Feret's diameter" respectively. Stereological analysis disclosed a significantly(P < 0.05) increased myelin thickness(M), ratio myelin thickness/axon diameter(M/d) and ratio axon diameter/fiber diameter(d/D; g-ratio) in PVA-CNT-MSCs group(P < 0.05). CONCLUSION: Results revealed that treatment with MSCs and PVA-CNTs tube-guides induced better nerve fiber regeneration. Functional and kinematics analysis revealed positive synergistic effects brought by MSCs and PVA-CNTs. The PVA-CNTs and PVA-PPy are promising scaffolds with electric conductive properties, bio- and cytocompatible th

关键词： Nerve regeneration Neurotmesis Tubeguides Mesenchymal stem cells Carbon nanotubes Functional assessment Gait biomechanical analysis Histomorfometry Polyvinyl alcohol

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Soil properties characterization for land-use planning and soil management in watersheds under family farming

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International Soil and Water Conservation Research 2022年第1期10卷 119-128页

作者： jose Miguel Reichert Paulo Ivonir Gubiani Danilo Rheinheimer dos santos Dalvan jose Reinert Celso Aita Sandro jose Giacomini Soils Department Universidade Federal de Santa Maria(UFSM)Santa MariaRSBrazil

Environmental monitoring of small,rural watersheds was one of the components of the Natural Re-sources Management and Rural Poverty Alleviation Program(RS-Rural)in southern *** purpose of the monitoring was to assess the impact of promoting soil conservation and environment manage-ment practices adopted by farmers and funded by the *** four small monitored watersheds,in a total of 95 plots representing distinct land use and soil management,surface soil was collected to characterize ground-zero of the Program by determining several soil physical,chemical and microbio-logical *** component analysis(PCA)shows soil physical,chemical and biological properties were decisive in defining the agricultural soils in the rural watersheds with family *** sensitivity to chemical properties provides an opportunity to improve soil quality if soil management focuses on altering those *** management practiced by tobacco farmers leads to rapid,intense degradation of some natural soil properties,especially those related to the dynamics of soil organic matter,compared with more conservationist uses(forest,regrowth,and grassland).Thus,soil management must be reoriented to avoid the progress of degradation and recover soil physical and biological *** crops and by land-abandonment to allow natural vegetation are important management strategies for the degraded soils used for tobacco production,increasing soil organic matter,nutrients and microbial activity and thus allowing further crop *** conclusion,wa-tersheds with tobacco cropping have soils with lower quality than when under no-tillage grain pro-duction,requiring changes in land use and soil management.

关键词： Natural resources management Environmental monitoring Soil conservation Soil quality Alleviating poverty

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Fiber Optic Intensity-Modulated Sensors： a Review in Biomechanics

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Photonic Sensors 2012年第4期2卷 315-330页

作者： Paulo RORIZ Antonio RAMOS jose L. santos jose A. SIMOES Department of Mechanics University of Aveiro 3810-193 Aveiro Portugal Faculty of Sciences University of Porto Rua do Campo Alegre 687 4150-179 Porto Portugal

纤维眼的传感器有在 biomechanics 使他们很漂亮的一套性质。然而，他们对许多仍然保持未知在这块地里工作。一些可能的原因是少见的信息，很少在一个平淡的基础用他们研究组，并且弄平提供全承包、买得起的答案的更少公司。不过，当光... 详细信息

纤维眼的传感器有在 biomechanics 使他们很漂亮的一套性质。然而，他们对许多仍然保持未知在这块地里工作。一些可能的原因是少见的信息，很少在一个平淡的基础用他们研究组，并且弄平提供全承包、买得起的答案的更少公司。不过，当光纤维革命化在电信带数据的方法，一个类似的趋势在察觉到的世界上是可检测的。现在的评论试图描述纤维自从他们的介绍，在 biomechanics 察觉到的最相关的贡献，从 1960 年代到礼品，集中于基于紧张的配置。一个努力被作了识别关键研究人员，研究和开发(R&D ) 组和主要应用程序。

关键词：光纤传感生物力学强度调制传感器评论数据通讯研究人员吸引力

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Whole body vibration and auriculotherapy improve handgrip strength in individuals with knee osteoarthritis

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Journal of Traditional Chinese Medicine 2019年第5期39卷 707-715页

作者： Eloa Moreira-Marconi Carla F Dionello Danielle S Morel Danubia C Sa-Caputo Cintia R Sousa-Goncalves Laisa L Paineiras-domingos Ygor Teixeira-Silva Mario jose dos santos Pereira Mario Bernardo-Filho Postgraduate Program in Clinical and Experimental Physiopathology University of the State of Rio de JaneiroRio de JaneiroRJBrazil Department of Biophysics and Biometrics Laboratory of Mechanical Vibrations and Integrative Practices-LAVIMPIInstitute of Biology Roberto Alcantara GomesRio de Janeiro State UniversityRio de JaneiroRJBrazil Postgraduate Program in Medical Sciences Rio de Janeiro State UniversityRio de JaneiroRJBrazil Danubia C Sa-Caputo Faculdade Bezerra de AraujoRio de JaneiroBrazilCentro Universitario Serra dos OrgaosTeresopolisRio de JaneiroBrasil Universidade do Estado do Rio de Janeiro Rio de JaneiroRJBrazil-Department of Biophysics and BiometricsInstitute of Biology Roberto Alcantara Gomes-Department of Physiological Sciences

OBJECTIVE: To verify the action of non-pharmacological interventions, whole body vibration exercise (WBVE) and auriculotherapy (AT) on the management of knee osteoarthritis (KOA) analyzing the handgrip strength (HS). METHODS: One hundred twelve participants with KOA were allocated in (a) WBVE group with peak-to-peak displacement of 2.5 to 7.5 mm, frequency from 5 up to 14 Hz, acceleration peak from 0.12 up to 2.95 g (2 d/weekly for 5 weeks),(b) AT group, points of both ears (Kidney, Knee-correspondent point and Shenmen) were stimulated with seeds,(c) WBVE + AT group and (d) respective control groups. HS was assessed in all the participants, in acute and cumulative responses. RESULTS: The intervention with WBVE alone and combined with AT improved (P < 0.05), in a cumulative response, the HS. CONCLUSION: WBVE alone or combined with AT might promote biological effects that interfere with the HS in individuals with KOA.

关键词： Osteoarthritis,knee Exercise therapy Physical and rehabilitation medicine Auriculotherapy Muscle strength dynamometer

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Water-Based Processing of Fiberboard of Acrylic Resin Composites Reinforced With Cellulose Wood Pulp and Cellulose Nanofibrils

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Journal of Renewable Materials 2019年第5期7卷 403-413页

作者： Emanoele Maria santos Chiromito Eliane Trovatti Antonio jose Felix Carvalho Department of Materials Engineering São Carlos School of EngineeringUniversity of São PauloAv.João Dagnone110013563-120São Carlos-SP-Brazil University of Araraquara-UNIARA R.Carlos Gomes1217CEP 14801-320AraraquaraSPBrazil

Despite the great potential of cellulose wood pulp and cellulose nanofibrils as reinforcing filler in thermoplastics,its use is limited due to its tendency to form agglomerates and due to its high hydrophilic *** we describe fiberboard composites with high contents of wood pulp or cellulose nanofibrils,and a resin of poly(styrene-methyl-methacrylate-acrylic acid)used as water-based *** wood pulp and cellulose nanofibrils were used directly in the form of water *** method is based on the flocculation of the polymer emulsion followed by agglomeration of a mixture of the polymer emulsion and cellulose suspension,leading to the co-precipitation of the composite material,which can be easily separated from the water *** with acrylic polymer/cellulose fibers in the proportions of 75:25,50:50 and 25:75 wt%were *** were characterized by scanning electron microscopy(SEM),Fourier transform infrared spectroscopy(FTIR),thermogravimetric analysis(TGA),dynamic mechanical analysis(DMA)and water absorption *** analysis revealed a very good dispersion of the fibers without evidence of agglomeration,which led to superior mechanical *** results showed the effectiveness of the methodology and the potential of cellulose wood pulp and CNF as reinforcement fillers in fiberboard composites and any other high fiber-content materials.

关键词： Cellulose wood pulp cellulose nanofibrils composites acrylic resin emulsion fiberboard

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Novel nanocomposites based on a strawberry-like gold-coated magnetite （Fe@Au） for protein separation in multiple myeloma serum samples

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Nano Research 2015年第4期8卷 1189-1198页

作者： jose E. Araujo Carlos Lodeiro jose L. Capelo Benito Rodrfguez-Gonzalez Alcindo A. dos santos~ Hugo M. santos Javier Ferna.ndez-Lodeiro BIOSCOPE Research Group UCIBIO-REQUIMTE Department of Chemistry Faculty of Science and Technology University NOVA of Lisbon 2829-516 Caparica Portugal PROTEOMASS Scientific Society Madan Parque Rua dos Inventores 2825-182 Caparica Portuga Scientific and Technological Research Assistance Centre (CACTI) University of Vigo Vigo Spain Instituto de Quimica Universidade de Sao Paulo Av. Prof. Lineu Prestes 748 CxP 26077 Sao Paulo 05508-000 Brazil

在水的媒介生产与像草莓的金 nanoparticles 部分涂的磁铁矿的一个新过程被报导。对磁场和金基于 nanoparticle 的胶体的系统的光性质的快反应是这新 Fe@Au nanomaterial 的二个主要优点。这些优点允许为在 proteomics 和 biomedicine ... 详细信息

在水的媒介生产与像草莓的金 nanoparticles 部分涂的磁铁矿的一个新过程被报导。对磁场和金基于 nanoparticle 的胶体的系统的光性质的快反应是这新 Fe@Au nanomaterial 的二个主要优点。这些优点允许为在 proteomics 和 biomedicine 的各种各样的目的这新胶体的 nanomaterial 的使用当蛋白质能也绑在表面，和表面罐头，是 functionalized。作为 proof-of-concept，新 Fe@Au nanoparticles 为蛋白质的集中前和分离作为一个工具在 biomarker 发现被估计了从复杂 proteomes。到这个目的，从健康的人的 sera 与从与多重骨髓瘤诊断的病人的 sera 相比。与集体 spectrometry 相结合的这新 Fe@Au nanomaterial 的应用程序允许 53 的鉴定蛋白质，和它也证明了热吃惊蛋白质 HSP75 和血浆朊酶 C1 禁止者是为多重骨髓瘤前进的诊断和控制的潜在的 biomarkers。

关键词：蛋白质分离多发性骨髓瘤血清样品磁铁矿纳米复合材料镀金草莓金纳米粒子

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