Biological effects of the interferons and other cytokines

There were seven workshops that primarily concerned the biological effects of the interferons and the other cytokines. These were: Workshop 6, The refractory state in the reponse to interferons (IFNs) and antibodies in treated patients; Workshop 7, IFNs, multiple sclerosis, and the nervous system; Workshop 9, Viral inhibition of the response to IFNs and other cytokines; Workshop 10, Cell growth inhibition by IFNs and other cytokines; Workshop 12, Cytokines and cell death; Workshop 13, Interactions between cytokines; and, Workshop 14, Cytokine gene therapy. Summaries of each of these sessions follow.     

Joint report of the Third International Workshop on Lymphocyte Alloantigens of the Horse, Kennett Square, Pennsylvania, 25-27 April 1984

The Third International Workshop on Lymphocyte Alloantigens of the Horse was held on 25-27 April 1984 in Kennett Square, Pennsylvania. Twelve laboratories from five countries participated. The principal purpose of this Workshop was to determine the phenotypic and gene frequencies of the 10 equine lymphocyte antigens (ELA) and a non-ELA lymphocyte antigen, ELY-2.1, in several breeds of horse. A total of 86 alloantisera characterized in previous workshops were tested against lymphocytes from 1179 horses. In addition, several experimental antisera were also tested against the same panel of lymphocytes. As a result of analysis of these data, the Workshop recognized two new equine lymphocyte alloantigens: W11 of the ELA system, and ELY-1.1, an antigen not linked to the ELA system.     

High concordance between marker profiles of 22 human leukemia-lymphoma cell lines tested with the same monoclonal antibodies before and during the second international workshop on human differentiation antigens

Summary Our laboratory participated in the Second International Workshop and Conference on Human Leucocyte Differentiation Antigens. In this international study the reactivity profiles of monoclonal antibodies were analyzed on normal and malignant hematopoietic cells. The Workshop was divided into three categories: the T-cell, B-cell and myelomonocytic cell studies. We blindly tested 159 coded monoclonal antibodies of the panel for the T-cell study on 22 permanently established leukemia cell lines. The monoclonal antibodies were provided by the Workshop Committee and their reactivity with the target cells was visualized by standardized indirect immunofluorescence. After decoding it was recognized that 11 monoclonal antibodies had been examined on these cell lines prior to the Workshop. The reactivity of these 11 monoclonal antibodies was analyzed and compared with the earlier results. From a total of 217 paired tests done blindly in the Workshop study and prior to the Workshop, 191 tests (88%) did not show significantly different data. The possible reasons for discrepancies include nonspecific Fc-receptor-binding on some cell lines and a relatively nonspecific reactivity of some monoclonal antibodies.This analysis demonstrates the stability of the antigen expression on human leukemia-lymphoma cell lines grown at consistently optimal conditions, for the tests, using the same monoclonal antibodies as in the Workshop, had been performed 0.5–5 years prior to the Workshop study. On the other hand, nonspecific Fc-binding, wide specificity of monoclonal antibodies and a shift in antigen expression of the cells (due to poor growth conditions, involuntary induction of differentiation and other factors) must be taken into consideration upon immunological analysis.This study was supported in part by Veterans Administration RAG GrantH. G. D. is recipient of a Research Training Fellowship awarded by the Deutsche Forschungsgemeinschaft (Dr 157/1-1)     

Joint Report of the Third International Workshop on Lymphocyte Alloantigens of the Horse, Kennett Square, Pennsylvania, 25–27 April 1984

Summary. The Third International Workshop on Lymphocyte Alloantigens of the Horse was held on 25–27 April 1984 in Kennett Square, Pennsylvania. Twelve laboratories from five countries participated. The principal purpose of this Workshop was to determine the phenotypic and gene frequencies of the 10 equine lymphocyte antigens (ELA) and a non-ELA lymphocyte antigen, ELY-2.1, in several breeds of horse. A total of 86 alloantisera characterized in previous workshops were tested against lymphocytes from 1179 horses. In addition, several experimental antisera were also tested against the same panel of lymphocytes. As a result of analysis of these data, the Workshop recognized two new equine lymphocyte alloantigens: W11 of the ELA system, and ELY-1.1, an antigen not linked to the ELA system.     

On systems thinking, systems biology, and the in silico plant

The recent summary report of a Department of Energy Workshop on Plant Systems Biology (P.V. Minorsky [2003] Plant Physiol 132: 404-409) offered a welcomed advocacy for systems analysis as essential in understanding plant development, growth, and production. The goal of the Workshop was to consider methods for relating the results of molecular research to real-world challenges in plant production for increased food supplies, alternative energy sources, and environmental improvement. The rather surprising feature of this report, however, was that the Workshop largely overlooked the rich history of plant systems analysis extending over nearly 40 years (Sinclair and Seligman, 1996) that has considered exactly those challenges targeted by the Workshop. Past systems research has explored and incorporated biochemical and physiological knowledge into plant simulation models from a number of perspectives. The research has resulted in considerable understanding and insight about how to simulate plant systems and the relative contribution of various factors in influencing plant production. These past activities have contributed directly to research focused on solving the problems of increasing biomass production and crop yields. These modeling approaches are also now providing an avenue to enhance integration of molecular genetic technologies in plant improvement (Hammer et al., 2002).     

Proceedings of workshop: “Neuroglycoproteins in health and disease”, INNOGLY cost action

Glycoconjugate Journal - The Cost Action “Innovation with glycans: new frontiers from synthesis to new biological targets” (INNOGLY) hosted the Workshop “Neuroglycoproteins in...     

We are devo-evo

Workshop: Novartis Foundation Symposium No. 222: Homology, London, UK, 21–23 July 1998. Followed by an Open Meeting: Homology, Welcome Trust, London, UK, 24 July 1998.     

Chromosomal vectors for gene therapy: castles in the air?

A report on the ESF/LESC Exploratory Workshop 'Understanding Chromosome Behaviour: Prospects for Constructing Chromosome-Based Vectors for Gene Therapy', Elmau, Germany, 27-30 September 2001.     

Can we integrate bioinformatics data on the Internet?

The NETTAB (Network Tools and Applications in Biology) 2001 Workshop entitled 'CORBA and XML: towards a bioinformatics-integrated network environment' was held at the Advanced Biotechnology Centre, Genoa, Italy, 17-18 May 2001.     

Teaching and research trends in biochemical sciences

Report on the Workshop held at the University Grants Commission, Regional Centre, Lahore during 4–8 April, 1993. The Workshop team consisted of Profe     

Identifying transcribed sequences,and beyond

A report on the 12th International Workshop 'Beyond the Identification of Transcribed Sequences (BITS): Functional, Expression and Evolutionary Analysis', Washington DC, USA, 25-28 October 2002.     

Book Reviews

Book Reviwed in this article:
Graniti, A., R. D. Durbin, and A. Ballio: Phytotoxins and Plant Pathogenesis, NATO ASI Series H: Cell Biology
Herbicides Affecting Chloroplast Functions. Proceedings of an International Workshop at Lake Placid, N.Y. USA, August 17–20, 1986.     

BOOK REVIEWS

Book reviewed in this article:
THE ECOLOGY OF WHALES AND DOLPHINS, by D. E. Gaskin.
GUTSHOP '81; FISH FOOD HABITS STUDIES (Proceedings of the Third Pacific Workshop), Edited by Gregor M. Cailliet & Charles A. Simenstad.     

Biochemical education in Romania: Report on a workshop held in Bucharest, 16–20 September 1991

The Workshop Team from IUBMB consisted of Professor W Rombauts (Leuven, Belgium), Professor F Vella (Saskatoon, Canada), and Dr E J Wood (Leeds, UK), with local arrangements being in the hands of Dr S A Hulea (Secretary of the Romanian Biochemical Society). The Workshop was held at the Institute of Biochemistry, Romanian Academy of Sciences (Head: Professor Dr Cecilia Motas) and there were participants from Bucharest, Constantin, Cluj-Napoca, Galati, Tasi and Sibiu. Support was kindly provided by the Romanian Biochemical Society, World Vision International, The Commission of Biochemistry, Romanian Academy of Sciences, Institute of Biochemistry, University of Medicine and Pharmacy “Carol Davilla”, University of Bucharest, and IUBMB     

Buchbesprechungen/Book Reviews

Book reviewed in this article:
Grossbard, E. , Hatfield Polytechnic, UK., Straw Decay and Its Effect on Disposal and Utilization. Proceedings of a Symposium on Straw Decay and Workshop on Assessment Techniques, held at Hatfield Polytedhnic, April 10–11th 1979.     

我国东海赤潮原甲藻应属哪种？

阐述并讨论了中国东海长江口外经常发生的原甲藻赤潮原因种的种类认知问题．论述了自从Stein提出具齿原甲藻(Prorocendrum dentatum Stein)新种后迄今中外专家报告该种的描述及分布,并对比了具齿原甲藻与长江口的原甲藻的异同．研究证实我国东海的原甲藻与具齿原甲藻有较大的差别,主要表现在体积大小、藻体末端形态以及藻体前端突起的大小和形态等方面．本文汇集了国内外对具齿原甲藻与我国原甲藻的研究成果,对比认为。我国长江口外经常发生赤潮的原甲藻为东海原甲藻(Prorocendrum donghaiense Lu)．文中还讨论了由陆斗定发表的东海原甲藻需要补充修正的观点．在过去的数年中,我国东海长江口海域频繁爆发大面积的原甲藻赤潮,但对于赤潮原因种原甲藻(Prorocentrum)的定种问题存在两种不同的观点,一种观点认为本种是具齿原甲藻,另一种观点认为是东海原甲藻．为了阐明此种原甲藻的命名问题,于2002年11月在深圳召开了题为“我国东海赤潮原因种原甲藻分类学国际研讨会”．认为是P．dentatum的依据是长期以来国际上通常把类似我国东海的原甲藻定为P．dentatum,其根据是它的前端有突起等．而持不同观点的专家认为我国东海的这种原甲藻在细胞长度上与Stein描述的原P．dentatum差异很大,并且除少数样品末端尖伸外,大多数细胞末端是钝圆的．专家们还认为在日本、韩国等亚洲海域分布的被报告为P．dentatum的原甲藻与我国东海的此种原甲藻为同一种．综观各种观点,作者认为东海本种原甲藻应为东海原甲藻.     

First nuclear DNA C-values for 18 eudicot families

BACKGROUND AND AIMS: A key target set at the second Plant Genome Size Workshop, held at the Royal Botanic Gardens, Kew in 2003, was to produce first DNA C-value data for an additional 1 % of angiosperm species, and, within this, to achieve 75 % familial coverage overall (up from approx. 50 %) by 2009. The present study targeted eudicot families for which representation in 2003 (42.5 %) was much lower than monocot (72.8 %) and basal angiosperm (69.0 %) families. METHODS: Flow cytometry or Feulgen microdensitometry were used to estimate nuclear DNA C-values, and chromosome counts were obtained where possible. KEY RESULTS: First nuclear DNA C-values are reported for 20 angiosperm families, including 18 eudicots. This substantially increases familial representation to 55.2 % for angiosperms and 48.5 % for eudicots. CONCLUSIONS: The importance of targeting specific plant families to improve familial nuclear DNA C-value representation is reconfirmed. International collaboration will be increasingly essential to locate and obtain material of unsampled plant families, if the target set by the second Plant Genome Size Workshop is to be met.     

Lineage Commitments: Emphasis On Embryonic-Extraembryonic Interfaces

The EMBO Workshop on 'Lineage Commitments: Emphasis on Embryonic-Extraembryonic Interfaces', held in May 2011, demonstrated that embryonic and extraembryonic tissues play early and significant interacting roles that mutually promote each other's further and correct deployment within the mammalian conceptus. Highlighted here are those presentations that directly addressed embryonic-extraembryonic interfaces in building the mammalian fetus.     

4(th) HUPO Brain Proteome Project Workshop in Munich, Germany

More than 70 interested colleagues attended the 4(th) Workshop of HUPO's Brain Proteome Project. The project was presented within nine talks mainly focusing on two running pilot studies as well as on data re-processing. A bioinformatics jamboree in Hinxton, UK, and the 5th Workshop taking place in Dublin next February were announced.     

European coding system for tissues and cells: a challenge unmet?

The Comité Européen de Normalisation (European Committee for Standardization, CEN) Workshop on Coding of Information and Traceability of Human Tissues and Cells was established by the Expert Working Group of the Directorate General for Health and Consumer Affairs of the European Commission (DG SANCO) to identify requirements concerning the coding of information and the traceability of human tissues and cells, and propose guidelines and recommendations to permit the implementation of the European Coding system required by the European Tissues and Cells Directive 2004/23/EC (ED). The Workshop included over 70 voluntary participants from tissue, blood and eye banks, national ministries for healthcare, transplant organisations, universities and coding organisations; mainly from Europe with a small number of representatives from professionals in Canada, Australia, USA and Japan. The Workshop commenced in April 2007 and held its final meeting in February 2008. The draft Workshop Agreement went through a public comment phase from 15 December 2007 until 15 January 2008 and the endorsement period ran from 9 April 2008 until 2 May 2008. The endorsed CEN Workshop Agreement (CWA) set out the issues regarding a common coding system, qualitatively assessed what the industry felt was required of a coding system, reviewed coding systems that were put forward as potential European coding systems and established a basic specification for a proposed European coding system for human tissues and cells, based on ISBT 128, and which is compatible with existing systems of donation identification, traceability and nomenclatures, indicating how implementation of that system could be approached. The CWA, and the associated Workshop proposals with recommendations, were finally submitted to the European Commission and to the Committee of Member States that assists its management process under article 29 of the Directive 2004/23/EC on May 25 2008. In 2009 the European Commission initiated an impact assessment on the Workshop proposals and recommendations. In the absence of an agreed pan-European direction various initiatives have continued work using, adopting or adapting their preferred, or existing, methods.