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1.
The Finnish Proteomics Society, FinnProt ( www.finnprot.org ), was founded in November 2004 as the Proteomics Division of the Societas biochemica, biophysica et microbiologica Fenniae ( www.biobio.org ). The mission of FinnProt is to make proteomics research readily available for the large scientific community in Finland, promote research and education in proteomics and protein chemistry, and act as the official Finnish collaborative body to international proteomics organizations such as the European Proteomics Association.  相似文献   

2.
2014蛋白质组学专刊序言   总被引:2,自引:0,他引:2  
蛋白质组学研究是后基因组学时代最重要的功能基因组学研究之一,与医学生物学、化学、物理学、信息学以及现代技术等关系十分密切。为了检阅近年来国内外蛋白质组学某些重要研究进展,探索其可能的应用范围,讨论其存在的问题,展望其发展前景,特组织出版"蛋白质组学专刊"。本期专刊包括综述和研究论文两部分,内容主要涉及不同物种(包括人类、哺乳类动物、原核生物、放线菌等)蛋白质组学研究、蛋白质组学重要方法学与技术研究(包括串联质谱分析、尿蛋白膜保存法、定量蛋白质组学分折、meta分析等)和蛋白质组功能与应用研究(包括蜘蛛毒素蛋白质组、磷酸化蛋白质组、卵母细胞和早期胚胎蛋白质组、肝脏纤维化蛋白质组、分枝杆菌耐药的蛋白质组等)。  相似文献   

3.
Proteomics is a new scientific field aimed at the large-scale characterization of the protein constituents of biologic systems. It facilitates comparisons between different protein preparations by searching for minute differences in their protein expression repertoires and the patterns of their post-translational modifications. These attributes make proteomics perfectly suited for searching for proteins and peptides expressed exclusively or preferentially in cancer cells as candidates for cancer vaccines. The main proteomics technologies include 2D polyacrylamide gel electrophoresis, multidimensional high-performance liquid chromatography, mass spectrometry and protein arrays. Proteomics technologies used to analyze cancer culture cells, fresh tumor specimens, human leukocyte antigen peptides, serum and serum antibodies (serologic proteomics) have successfully identified tumor markers. Turning the potential vaccine candidates identified by proteomics technologies into clinical treatments awaits demonstration.  相似文献   

4.
Web-based educational resources have gained enormous popularity recently and are increasingly becoming a part of modern educational systems. Virtual Labs are E-learning platforms where learners can gain the experience of practical experimentation without any direct physical involvement on real bench work. They use computerized simulations, models, videos, animations and other instructional technologies to create interactive content. Proteomics being one of the most rapidly growing fields of the biological sciences is now an important part of college and university curriculums. Consequently, many E-learning programs have started incorporating the theoretical and practical aspects of different proteomic techniques as an element of their course work in the form of Video Lectures and Virtual Labs. To this end, recently we have developed a Virtual Proteomics Lab at the Indian Institute of Technology Bombay, which demonstrates different proteomics techniques, including basic and advanced gel and MS-based protein separation and identification techniques, bioinformatics tools and molecular docking methods, and their applications in different biological samples. This Tutorial will discuss the prominent Virtual Labs featuring proteomics content, including the Virtual Proteomics Lab of IIT-Bombay, and E-resources available for proteomics study that are striving to make proteomic techniques and concepts available and accessible to the student and research community. This Tutorial is part of the International Proteomics Tutorial Programme (IPTP 14). Details can be found at: http://www.proteomicstutorials.org/.  相似文献   

5.
非模式植物蛋白质组学研究进展   总被引:1,自引:0,他引:1  
蛋白质组学研究是对基因组学研究的重要补充,它是在蛋白质水平定量、动态、整体性研究生物体。该文简要介绍了蛋白质组学的含义,蛋白质组学及植物蛋白质组学产生的科学背景,蛋白质组学的研究内容。概述了非模式植物蛋白质组学的研究进展,主要包括非模式植物个体及群体蛋白质组学,组织和器官蛋白质组学,亚细胞蛋白质组学,响应环境变化的蛋白质组学以及非模式植物生物环境因子的蛋白质组学的研究情况,同时对植物蛋白质组学的发展前景进行了展望。  相似文献   

6.
蛋白质组学研究相关技术及进展   总被引:1,自引:0,他引:1  
蛋白质组学以蛋白质组为研究对象,应用相关研究技术,从整体水平上来认识蛋白的存在及活动方式。随着人类基因组计划的完成,蛋白质组学的研究也得到了快速发展,与蛋白质组学研究相关的一些技术也日益得到完善和提高。简要综述了近年来蛋白质组学研究中最为重要的样品制备、蛋白质分离、蛋白质鉴定等技术及研究进展。  相似文献   

7.
The 3rd International Conference on Proteomics & Bioinformatics (Proteomics 2013)

Philadelphia, PA, USA, 15–17 July 2013

The Third International Conference on Proteomics & Bioinformatics (Proteomics 2013) was sponsored by the OMICS group and was organized in order to strengthen the future of proteomics science by bringing together professionals, researchers and scholars from leading universities across the globe. The main topics of this conference included the integration of novel platforms in data analysis, the use of a systems biology approach, different novel mass spectrometry platforms and biomarker discovery methods. The conference was divided into proteomic methods and research interests. Among these two categories, interactions between methods in proteomics and bioinformatics, as well as other research methodologies, were discussed. Exceptional topics from the keynote forum, oral presentations and the poster session have been highlighted. The topics range from new techniques for analyzing proteomics data, to new models designed to help better understand genetic variations to the differences in the salivary proteomes of HIV-infected patients.  相似文献   

8.
Fountoulakis M 《Amino acids》2001,21(4):363-381
Summary. Proteomics is the science that studies the proteins in general and in particular their changes, resulting from various disorders or the effect of external factors, such as toxic agents. It has as goal the detection of novel drug targets, diagnostic markers and the investigation of biological events. Proteomics has emerged the last few years and its major difference from the previously existing protein analytical techniques is that it does not analyze the proteins one by one, but in a possibly automated, large-scale mode. In this article, the state of the art of proteomics in our laboratory is presented, as well as selected applications of proteomics in the study of disorders of the central nervous system and of toxic events. Received March 5, 2001 Accepted September 13, 2001  相似文献   

9.
Proteomics is transitioning from inventory mapping to the mapping of functional cellular contexts. This has been enabled by progress in technologies as well as conceptual strategies. Here, we review recent advances in this area with focus on cellular signalling pathways. We discuss genetics-based methods such as yeast two hybrid methods as well as biochemistry-based methods such as two-dimensional gel electrophoresis, quantitative proteomics, interaction proteomics, and phosphoproteomics. A central tenet is that by its ability to capture dynamic changes in protein expression, localisation and modification modern proteomics has become a powerful tool to map signal transduction pathways and deliver the functional information that will promote insights in cell biology and systems biology.  相似文献   

10.
The third International Conference of the Hellenic Proteomics Society, From Proteomics Research to Clinical Practice, took place in Nafplio (Greece), from 30 March to 1 April 2009. This year the conference was dedicated to the application of proteomics in clinical practice. Many scientists from different European counties participated in the conference, which made this event unique in the field of proteomics for the southeastern region of Europe. Extensive presentations and discussions covered nearly every aspect of the modern point of view regarding the application of proteomics in various diseases, the quantitative peptidomics and proteomics approaches, and the advances of methodologies for biomarker discovery and validation.  相似文献   

11.
James P 《Proteomics》2011,11(18):3596-3597
The most critical functions of the various proteomics organisations are the training of young scientists and the dissemination of information to the general scientific community. The education committees of the Human Proteome Organisation (HUPO) and the European Proteomics Association (EuPA) together with their national counterparts are therefore launching the International Proteomics Tutorial Programme to meet these needs. The programme is being led by Peter James (Sweden), Thierry Rabilloud (France) and Kazuyuki Nakamura (Japan). It involves collaboration between the leading proteomics journals: Journal of Proteome Research, Journal of Proteomics, Molecular and Cellular Proteomics, and Proteomics. The overall level is aimed at Masters/PhD level students who are starting out their research and who would benefit from a solid grounding in the techniques used in modern protein-based research. The tutorial program will cover core techniques and basics as an introduction to scientists new to the field. At a later stage the programme may be expanded with a series of more advanced topics focussing on the application of proteomics techniques to biological problem solving. The entire series of articles and slides will be made freely available for teaching use at the Journals and Organisations homepages and at a special website, www.proteomicstutorials.org.  相似文献   

12.
蛋白质组学研究技术及其进展   总被引:11,自引:0,他引:11  
蛋白质组学是在后基因组时代出现的一个新的研究领域,它是对机体、组织或细胞的全部蛋白质的表达和功能模式进行研究。对蛋白质组的研究可以使我们更容易接近对生命过程的认识。本文对蛋白质组学研究所使用的主要技术例如二维凝胶电泳、质谱、酵母双杂交、蛋白质芯片、表面等离子共振和生物信息学等作一简要综述。  相似文献   

13.
Differential polypeptide display: the search for the elusive target   总被引:3,自引:0,他引:3  
Proteomics, as a tool to identify proteins in biological samples, is gaining rapidly importance in the postgenomic era. Here we discuss the current and potential role of different techniques in the field of proteomics such as two-dimensional gel electrophoresis off-line coupled to MALDI-MS (2D-PAGE-MALDI-MS), high performance liquid chromatography mass spectrometry (HPLC-MS), surface enhanced laser desorption/ionization mass spectrometry (SELDI-MS) and a newly developed technique, capillary electrophoresis mass spectrometry (CE-MS). The developments of the last years are presented discussed.  相似文献   

14.
The 8th International Conference of the Canadian Proteomics Initiative (CPI) was held at the Hilton Vancouver Metrotown Hotel in Burnaby, British Columbia from 3–5 May, 2008. With nearly 200 delegates, 32 speakers and more than 50 poster presentations, CPI 2008 covered a wide range of topics, including novel technologies, human and clinical proteomics, structural proteomics, bioinformatics, post-translational modifications, membrane and receptor proteomics, and plant and animal proteomics. This year’s conference was also highlighted by hands-on proteomics workshops at the University of Victoria Genome BC Proteomics Centre and the University of British Columbia, an inaugural meeting of the British Columbia Proteomics Network and focus meetings exploring opportunities for the formation of a nationwide association for Canadian proteomics and Genome British Columbia’s efforts towards large-scale global genomics and proteomics projects.  相似文献   

15.
Animal production and health (APH) is an important sector in the world economy, representing a large proportion of the budget of all member states in the European Union and in other continents. APH is a highly competitive sector with a strong emphasis on innovation and, albeit with country to country variations, on scientific research. Proteomics (the study of all proteins present in a given tissue or fluid – i.e. the proteome) has an enormous potential when applied to APH. Nevertheless, for a variety of reasons and in contrast to disciplines such as plant sciences or human biomedicine, such potential is only now being tapped. To counter such limited usage, 6 years ago we created a consortium dedicated to the applications of Proteomics to APH, specifically in the form of a Cooperation in Science and Technology (COST) Action, termed FA1002 – Proteomics in Farm Animals: www.cost-faproteomics.org. In 4 years, the consortium quickly enlarged to a total of 31 countries in Europe, as well as Israel, Argentina, Australia and New Zealand. This article has a triple purpose. First, we aim to provide clear examples on the applications and benefits of the use of proteomics in all aspects related to APH. Second, we provide insights and possibilities on the new trends and objectives for APH proteomics applications and technologies for the years to come. Finally, we provide an overview and balance of the major activities and accomplishments of the COST Action on Farm Animal Proteomics. These include activities such as the organization of seminars, workshops and major scientific conferences, organization of summer schools, financing Short-Term Scientific Missions (STSMs) and the generation of scientific literature. Overall, the Action has attained all of the proposed objectives and has made considerable difference by putting proteomics on the global map for animal and veterinary researchers in general and by contributing significantly to reduce the East–West and North–South gaps existing in the European farm animal research. Future activities of significance in the field of scientific research, involving members of the action, as well as others, will likely be established in the future.  相似文献   

16.
Taylor CF 《Proteomics》2006,6(Z2):39-44
Amongst other functions, the Human Proteome Organization's Proteomics Standards Initiative (HUPO PSI) facilitates the generation by the proteomics community of guidelines that specify the appropriate level of detail to provide when describing the various components of a proteomics experiment. These guidelines are codified as the MIAPE (Minimum Information About a Proteomics Experiment) specification, the first modules of which are now finalized. This primer describes the structure and scope of MIAPE, places it in context amongst reporting specifications for other domains, briefly discusses related informatics resources and closes by considering the ramifications for the proteomics community.  相似文献   

17.
蛋白质组学是后基因组时代的研究热点,相对于基因组学来说,能更直接、更准确的解释生命现象。对蛋白质组学关键技术如双向凝胶电泳、生物质谱、蛋白质芯片、生物信息学等及其在茶树上的应用作一介绍。  相似文献   

18.
Yang XY  Lu J  Sun X  He QY 《Journal of Proteomics》2012,75(10):2803-2810
Gram-positive bacteria cause a series of diseases in human, animals and plants. There has been increasing interest in efforts to investigate pathogenesis of bacteria using multiple "omic" strategies including proteomics. Proteins in different cell fractions of bacteria may play different vital roles in various physiological processes, such as adhesion, invasion, internalization, sensing, respiration, oxidative stress protection and pathogenicity. Subproteomics specifically focuses on the pre-fractionated cellular proteins and thus may be able to characterize more low-abundance molecules that are usually overlooked by the traditional whole-cell proteomics, providing comprehensive information for further investigations. This review intends to outline the current progress, challenges and future development of subproteomics in the characterization of Gram-positive bacteria. This article is part of a Special Issue entitled: Proteomics: The clinical link.  相似文献   

19.
Proteomics is a rapidly expanding field encompassing a multitude of complex techniques and data types. To date much effort has been devoted to achieving the highest possible coverage of proteomes with the aim to inform future developments in basic biology as well as in clinical settings. As a result, growing amounts of data have been deposited in publicly available proteomics databases. These data are in turn increasingly reused for orthogonal downstream purposes such as data mining and machine learning. These downstream uses however, need ways to a posteriori validate whether a particular data set is suitable for the envisioned purpose. Furthermore, the (semi-)automatic curation of repository data is dependent on analyses that can highlight misannotation and edge conditions for data sets. Such curation is an important prerequisite for efficient proteomics data reuse in the life sciences in general. We therefore present here a selection of quality control metrics and approaches for the a posteriori detection of potential issues encountered in typical proteomics data sets. We illustrate our metrics by relying on publicly available data from the Proteomics Identifications Database (PRIDE), and simultaneously show the usefulness of the large body of PRIDE data as a means to derive empirical background distributions for relevant metrics.  相似文献   

20.
蛋白质组学-引领后基因组时代   总被引:12,自引:0,他引:12  
蛋白质组学是建立在高通量筛选技术的基础上发展的方法学,用于研究细胞功能网络模块中蛋白相互作用及在疾病或病变中蛋白和蛋白相互作用所发生的系统动态的差异变化;其研究技术奠基于双向凝胶电泳。及至世纪之交,随着质谱及蛋白质芯片的引进,蛋白质组学已广泛应用在生命科学上。其在医学上的应用,主要旨在发现疾病的特异性蛋白质分子或其蛋白质纹印,以揭示疾病的发生机制,也作为早期诊断、分子分型、疗效及预后判断的依据,并找出可能成为新药物设计的分子靶点,为疾病提供新的治疗方案。随着人类基因序列的完成,蛋白质组学热浪掀起了后基因组年代的序幕,人类将更深入地了解疾病和生命的本源。现就蛋白质组学10年来的发展历程、研究技术、在人类疾病中的应用及未来展望等作出精简的评述。  相似文献   

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