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ACTIP Bulletin 24

January 2001


In this issue:

 

In memoriam: Florian Horaud

How to avoid Frankendrugs

Biotechnology beneficial to 250 million

Positive impact structural genomics

15 Genotyping assay systems

Parliament approves revision 90/220

Council support for European Research Area

Europe gearing up for innovation

Research News

Neural stem cells as tumour killers
DNA shuffling for useful new viral phenotypes
Cloning for wildlife conservation
DNA vaccines deliver antibody genes
Bi-functional TetOff systems for mammalian cells
Heart muscle gene therapy
Large scale population DNA bank in UK
Bacterial histone-like protein as gene transfer agents
MACs for superlarge chromosome inserts
H. pylori proteome map
In silico prediction of cellular metabolism
Not missing protein misfolding

Business News

Rice genome unraveled
Blue Gene project for protein structure modeling
Rec F VIII deficit questioned
BSE fears: polio vaccine recalled
BSE testing on a large scale
...and 5 new tests and standards
Ebola vaccine in the making
Anti-Alzheimer's vaccine?
Nautilus successful with venture capital
ECACC and OET for baculovirus expression systems

News from the Commission

Publications

On the web

Agenda


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In Memoriam: Florian Horaud

From the ESACT Newsletter of December 2000 we learned of the death of Prof. Florian Horaud (Horodniceanu) on July 26, 2000. Prof. Horaud was a founding member of ESACT, and a founding father of Texcell at the Institute Pasteur in 1987. Florian was well known in the field of animal cell technology and played a major role in the fields of public health and the biological safety of biotech derived products for human use. He will be remembered fondly by many in the animal cell technology community.

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How to avoid Frankendrugs

A decade ago, the future looked healthy for both agricultural as well as health-related biotechnology. However, today the word 'GMO' has become a liability in the agricultural biotechnology sector, and billions of dollars in profit and share value has been lost. Is such a reversal of fortune possible in health care biotechnology and what might be done about it?

Frankendrug risk for preventative drugs and vaccines

Falling out of favour will not seem likely for life saving drugs such as recombinant insulin or recombinant human growth factor. However, for many drugs that are principally preventative (as will be likely for many developed through genomics), people may eschew statistical benefits because of perceived risks, as is the case with genetically engineered foods. A similar attitude may also develop for vaccines; recently, an oral polio vaccine was recalled from the market, despite an incalculable small risk for BSE.

So, which lessons can we in health care biotechnology learn from agriculture in order to avoid the emergence of Frankendrugs? Below we summarize recommendations how to avoid a backlash against biopharmaceuticals:

(1) research and development need to take a global view (i.e. designer tomatoes do not generate the same level of public support as does rice enriched with provitamin A or iron). Similarly, post-genomic wrinkle creams may face a tough time, but a focus on malaria drugs would certainly generate strong public support. While many companies do not have specific 'global drug'development programmes, they may consider drug donation programs. An alternative is contribution to the proposed vaccine purchase fund, which assures manufacturers a market if they develop vaccines for tuberculosis, malaria or AIDS.

(2) take the public's perception of risk seriously. Protests against GMOs demonstrate the divide between expert and lay perceptions of risk and uncertainty. Public perception about risk is as much influenced by social relations and feelings of power and powerlessnes as by objective knowledge about the likelihood of large-scale accidents or individual harm.

(3) attention to social and ethical issues. It will, for example, be necessary to make it practicable to license intellectual property where that is justified both commercially and ethically.

(4) acceptance of a role for international organizations and foundations to establish forums, networks and other platforms where stakeholders can come together. WHO has begun the process by drafting guiding principles for the future of medical genetics and biotechnology.

Source: Nature Biotechnology Vol 18, Dec 2000, pp 1225

Biotechnology beneficial to 250 million

A study by the US Biotechnology Industry Organisation (BIO) has revealed that worldwide more than 250 million people benefit from medicines and vaccines developed on the basis of biotechnology. The first biotech product dates from 20 years back. The number of people benefitting will increase substantially the coming years, with more than 350 biotech-drugs in the development pipeline.

Positive impact structural genomics

Left and right we are bombarded with catch phrases about the potential positive impacts of structural genomics on about every aspect of our life in the third millennium. But rarely do we read about concrete examples, other than 'numerous opportunities once protein structures will have been unraveled'. Recently, Wim Hol of Washington University wrote an interesting article about the potential impact of structural genomics on biology, industry and medicine.

Impact on structural and cell biology

Structural genomics centers will create a substantial number of unsolvable X-ray data sets and NMR spectra. This could be a great opportunity for method oriented structural biologists who will be able to pick research targets from structural genomics web sites, download relevant structure factors and spectra, and sharpen their tools. These data will be a new driving force in method development, in both the structural genomics centers and the larger academic arena.

Structural genomics will also provide a tremendous boost to biochemists and molecular and cellular biologists by generating thousands of clones and expression systems. The available genes and expression constructs will become a treasure trove for specific in-depth biochemical studies in academic laboratories.

Most, if not all, initial structures emerging from high-throughput structural genomics may spawn a large number of follow up studies by academic or industrial groups that will benefit to a significant degree from the expression systems and crystallization conditions discovered already.

Many robotics systems developed by structural genomics initiative should be enthousiastically welcomed.

Unraveling in full detail the catalytic mechanisms of enzymes will surely follow from structural genomic data.

The first generation structural genomics centres will largely focus on single domain, monomeric proteins and homomultimeric assemblies. A second generation of centers will most likely also tackle heterodimers, protein-DNA and protein-RNA complexes, and maybe simple RNA molecules. This leaves for structural biologists a rewarding but challenging playing field of higher order systems, including multienzyme complexes and multimacromolecular assemblies.

Structural genomics will increase the number of simple protein structures rapidly. In particular the knowledge-based fold prediction methods are likely to benefit from the new structures.

Impact on industry

Structural genomics is likely to facilitate greatly the engineering of industrial enzymes by providing large numbers of structures of thermostable proteins.

Structural genomics is expected to have its biggest impact on medicine. Projects focused on the structural genomics of various pathogenic organisms will provide unprecedented opportunities for structure-based drug design and provide expression systems for proteins to be used in high throughput screening and combinatorial chemistry approaches. Far on the horizon is structure-based computational toxicology to check in silico if a small molecule will have any adverse effect on any human protein, nucleic acid or membrane. This application could be as far as a century away, though.

As many human protein structures as possible should be unraveled because: (1) many wild type human proteins are drug targets in themselves; (2) numerous mutants of human proteins are responsible for a wide range of cancers and genetic diseases, many of which are due to a lack of protein stability; (3) interactions with human proteins must be avoided by inhibitors of proteins from pathogens.

Source: Wim Hol, Nature Structural Biology, Structural Genomics Supplement,

November 2000, pp 964-966

Request of NLG 500 million for genomics

Dutch scientists from academia and industry have asked Dutch government to allocate 500 million Dutch guilders (approx 210 million EURO) for a concerted effort in genomics, the Strategic Action Plan. A decision is expected in the summer of 2001. The Strategic Action Plan has identified three areas: reinforcement of fundamental and innovative research, emphasis on career opportunities and training of students, and the establishment of a central genomics institute. ACTIP chairman Hans van den Berg is the coordinator of the biomedical sector of the Dutch Genomics initiative.

Fifteen Genotyping Assay Systems

Despite the plethora of new information which will derive from the human and other genome projects, we are already able to correlate genetic information with pharmacological outcomes. As the number of validated targets increases, so there will be more opportunities for rational drug design and for making improvements in drug efficiency and efficacy. Key to the success of current techniques is gene polymorphism. Gene polymorphism analysis also has the potential to 'revive'drugs that may have failed the clinical trial process for what could often be explainable genetic reasons.

Perhaps the most common general polymorphism in DNA is the single nucleotide polymorphism or SNP. For population level genotyping the initial goal is to develop high throughput, high quality genotyping systems for individual diseases associated SNPs. The important factors are unit costs, the number of steps employed, the accuracy of the result and the complexity of the assay. At present, 15 genotyping Assay Systems are available, including RFLP-PCR, oligonucleotide ligation assay, microarray technology, wave technology, MALDI-SNP etc etc. For a full listing and a review of these and in particular the newest genotyping systems, please consult the full article, which is available from the ACTIP secretariat, or contact the author at mailto:neil.sullivan@complementgenomics.co.uk neil.sullivan@complementgenomics.co.uk

Source: A new era of high throughput genotyping systems. Louise Allcroft & Neil Sullivan. European Biopharmaceutical Review, Sept 2000, pp 110-114

Parliament approves revision 90/220

On February 14 last, the European Parliament approved, in its third reading, the revised directive 90/220 on the deliberate release into the environment of genetically modified organisms. The revision foresees stricter rules for the safety evaluation of GMOs, labelling and liability. The revised directive was approved by 338 MEPs; 52 were against and 85 abstained from voting.
It is expected that the new rules will not be implemented before 2003. This would mean that the temporary ban on market introduction of GMOs (the so-called 'de facto moratorium'), which already lasts for 2 years, will be prolongated with another two years). To avoid further extremely long delays before obtaining marketing approval, dossiers that already comply with the new rules could obtain marketing approval as of February 2001. This way the 14 dossiers already in the procedural pipeline could receive marketing approval soon. Some of these dossiers are already in the procedural pipeline since 1996.

Council support for European Research Area

On November 16, 2000, the Research and Development Council met. Ministers discussed two key proposals tabled by the Commission: the European Research Area and a new strategy for space policy. Participants reiterated their support for Commissioner's Busquin's Research Area plan and called on him to finalise outstanding details of the proposal, including strengtheninhg of links between his institution and other organisations such as the European Science Foundation. Commissioner Busquin also briefed ministers on his plans to draw up guidelines for the upcoming 6th R&D Framework Programme (2002-2006). The chair called on the Commission to set up a scientific group to examine research in the area of human variants of mad cow diseases. Busquin said the experts would present their initial findings at the June 2001 meeting of Research ministers.

Source: European Voice, 29 November 2000

Europe gearing up for innovation

Under the Portuguese chairmanship, the EU endorsed the European Commisson's Communication 'Towards a European Research Area' and called attention to the recommendation to enhance the efficiency and innovative imnpact of Europe's research effort. So how is progress in the EU with respect to stimulation of innovation?

In a new Commission communication ('Innovation in a knowledge-driven economy'), five priority objectives are proposed to encourage an effective pan-European innovation system:

(1) coherence of innovation policies: the EU should capitalise on measures and schemes at regional and national levels through coordination for the benchmarking of national policies and for spreading good practice;
(2) a regulatory framework conducive to innovation; there is increasing awareness of the benefits of lowering the costs of doing business and of reducing red tape; encourage exploitation and transfer of results, fiscal measures to encourage private investment in research;
(3) encouragement of the creation and growth of innovative entreprises; start-ups invigorate the economy by being the first movers who introduce new ideas, and from their numbers will come the expanding businesses of the future;
(4) improving key interfaces in the innovation system; access for business to knowledge, skills, financial backing, sources of advice, market information;
(5) create a society open to innovation; an open attitude to innovation, based on an awareness of the nature of opportunities, and the risks

Some key innovation figures:

Money

Availability of seed/start-up/other early stage venture capital and availability of expansion venture capital (2000):

Most start-up capital is available in:
* Germany (500 million EURO);
* France and the UK (450 million EURO)
* Belgium (250 million EURO);
* Sweden (180 million EURO);
* the Netherlands (160 million EURO);
* Ireland (130 million EURO);

Capital for expansion is best available in:
* the UK (800 million EURO);
* Germany (560 million EURO);
* France (460 million EURO);
* the Netherlands (210 million EURO);
* Ireland (130 million EURO);
* Sweden (130 million EURO);
* Belgium (100 million EURO).

Percentage of innovative firms having cooperation agreements with universities (1994-1996):
* Finland: 60%;
* Sweden: 30%;
* Norway: 25%;
* Belgium, Denmark, UK, Ireland: 20%;

Percentage of innovative firms having coopperation agreements with government research institutes:
* Finland: 45%;
* Norway, Sweden, Denmark: 20-25%;
* Germany: 15%;
* Portugal, the Netherlands, Ireland, France Belgium: approx. 10 %;

Benchmarking innovation

When the innovation indicators for all EU countries are summarized, the most innovative countries in the EU are Sweden, Finland, Denmark and Germany. Germany is particularly strong in knowledge creation. Innovation indicators include, for example, % of the workforce with a tertiary grade, high tech patents/population, % sales of new to market products, % SMEs cooperation etc.

For a full listing of the innovation indicators, see the Commission Communication or request a copy of the ACTIP Secretariat.

Source: Commission Communication: Innovation in a knowledge driven economy. Special edition Innovation & Technology Transfer, November 2000. Published by Enterprise DG, Innovation Directorate, Communication & Awareness Unit. EUFO 2290, L-2920 Luxembourg. Fax + 352 4301 32084; web:
http://www.cordis.lu/itt/itt-en/home.html


Research News

Neural stem cells as tumour killers

Recently, scientists at Harvard University and Layton Bioscience have found that neural stem cells can migrate throughout the brain and preferentially juxtapose themselves to metastasizing tumor cells. Experiments in rats with experimentally induced glioma's and engineered stems cells demonstrated that these stem cells can be used to deliver therapeutic molecules (the stem cells express cytosine deaminase which converts a prodrug into an active chemotherapeutic agent) to target tumour cells with impressive accuracy (in contrast to other approaches, where treatments have the tendency to migrate widely through the brain). They could also chase down migrating tumour cells elsewhere in the brain. One of the authors asserts that this type of treatment might be one of the first applications of neural stem cells for a true disease, and that clinical trials could be as close as two years away.

Source: Proc. Natl. Acad. Sci USA 97, 12846-12851, 2000

DNA shuffling for useful new viral phenotypes

The broad application of gene therapy methods to correct human disease will require the design of vectors that can survive the rigours of production and the onslaught of host defenses, while still being able to make their way specifically and efficiently to the intended cells in the body to deliver their therapeutic genes.

One approach is in vitro recombination or 'DNA-shuffling' to produce mix and match combinations of retroviral envelop fragments derived from several (three to five) different parent MLV virus strains. The collection of chimeric recombinant envelop molecules was introduced into an MLV retroviral backbone and then used to transfect packaging cell lines to produce a library of infectious viruses containing many different recombinant envelop genes, thereby producing envelop proteins with new physical properties. The isolated recombinant viruses could be concentrated to reasonably high titers (106-107 infectious units/ml) by ultracentrifugation.
This DNA shuffling method has now resulted in retroviruses with a new tropism and an enhanced stability to centrifugation. There are certainly waiting more interesting phenotypes in this library.
The impressive lesson learned from these studies is that combinatorial libraries and selection of chimaeric molecules can be more useful than 'rational' vector design for the identification of molecules with desired new properties.

Source: Nature Biotechnology Vol 18, December 2000, pp 1244-1245 and pps 1279-1286

Cloning for wildlife conservation

The creation of a functional chimeric fetus via nuclear transfer between two different species has been demonstrated for the first time. The technique has significant implications for wildlife conbservation. Previous in vitro studies had shown the feasibility of nuclear transfer between sheep, pigs, monkeys or rats and enucleated bovine oocytes. In a new report, academic and industrial scientists succeeded in cloning an endangered wild Asian ox (Bos gaurus) by electrofusing fibroblasts from the animal's skin with enucleated bovine oocytes. Several oocytes developed into blastocysts and fetuses. Analyses confirmed that the genome of the cloned animal was gaurus in origin, whereas the mitochondrial DNA was bovine. One pregnancy is still ongoing. The same method will probably also be used to clone an extinct bucardo mountain goat from preserved cells using present-day goats as host mothers.

Source: Cloning 2, 79-90, 2000

DNA vaccines deliver antibody genes

A recent report demonstrates that a DNA vaccine encoding a neutralizing recombinant single-chain antibody fragment protected fish against viral pathogens (fish viral haemorrhagic septicemia virus). This is another step forward in developing more efficacious animal vaccines. If immunoprophylaxis by DNA vaccines delivering antibody genes can be extended beyond aquaculture to mammals, it may provide a valuable tool in situations where conventional vaccination is ineffective or impractical.

Source: Nature Biotechnology Vol 18, December 2000, pp 1177-1180

Bifunctional TetOff systems for mammalian cells

The tetracycline repressible (TetOff) system has found widespread applications in protein pharmaceutical production and gene therapy research as an efficient and non-toxic means of controlling transgene expression in mammalian cells. One limitation, however, is the lack of a satisfactory way of independently controlling expression of a second transgene. Recently, Fusenegger et al. developed a versatile and complementary system regulated by the streptogramin family of human oral antibiotics. They combined a bacterial promoter element (P-PTR) and a pristinamycin repressor, the Pip-protein, with various promoters and viral transactivation domains. This way they created both streptogramin-repressible and inducible systems that can work in combination with TetOff in a variety of human cell lines.

Source: Nature Biotechnology Vol 18, 2000, pp 1203-1208

Heart muscle gene therapy

The Teaching Hospital Groningen in the Netherlands has developed gene therapy for cardiovascular diseases. A gene is delivered into the heart muscle via a catheter. The gene stimulates regrowth of coronary blood vessels. A clinical study with 10 patients is underway.

Large scale population DNA bank in UK

The United Kingdom will start the large scale acquisition of DNA of at least 500,000 people suffering from a variety of diseases. The British Medical Research Council has allocated 8.4 million pound for the construction of 11 new DNA banks and for expansion of 4 existing ones. In London, the breast cancer project will start, and in Scotland all persons with colon cancer will donate DNA. The DNA samples will be compared to DNA of healthy persons. In addition, the researchers will make an inventory of lifestyle factors, such as smoking and diet.

Bacterial histone-like protein as gene transfer agents

Most available gene delivery systems have serious drawbacks, such as safety hazards (some of the viral systems), inefficiency under in vivo conditions (i.e. ultrapure DNA), or high production costs (i.e. eukaryotic histones, synthetic peptides, peptide nucleic acids).

Recently, a technical report appeared in which a biotechnologically feasible and economical approach for gene delivery is demonstrated using the histone-like protein from the hyperthermostable eubacterium Thermotoga maritima as an efficient gene transfer agent. The protein can easily be isolated from a recombinant Escherichia coli, is extraordinarily stable, and protects cDNA from thermal denaturation. The protein is an efficient carrier of heterologous DNA into various eukaryotic cells and an enhancer of another transfection method (lipofection). The system should be feasible for applications that do not require targeting to a defined cellular population, because the uptake of the protein itself seems to be independent of cell type.

Source: Nature Biotechnology Vol 18, December 2000, pp 1211-1212


MACs for superlarge chromosome inserts

SuperMACs have entered the biotechnology realm. Recently, mammalian artificial chromosomes (MACs) have been developed for stable introduction of large segments of genomic DNA into cells or animals. However, there has been no report showing the cloning of greater than megabase-sized genomic DNA into MACs. Equally, other artificial chromosomes, such as BACs (bacterial), PACs (phage-derived) and YACs (yeast derived) suffer from the same drawback.

Recently, a group of Japanse scientists described a system to clone defined human chromosomal regions into a stable human minichromosome vector (human artificial chromosome or HAC) in DT40 cells. The HAC carrying a 10 Mb-sized human chromosomal insert was functional in vitro and in vivo (mice).

Source: Nature Biotechnology Vol 18, October 2000, pp 1086-1090

H. pylori proteome map

The first ever protein-protein interaction map of a prokaryotic organism (H. pylori) has recently been published in Nature. The researchers validated the map as a tool for revealing biological pathways and predicting protein function by searching their database with known annotated E. coli orthologs and establishing similar biochemical functions from the resulting H. pylori proteins.

Source: Nature 409; pp 211-215, 2000

In silico prediction of cellular metabolism

Several approaches exist for the mathematical modelling of cellular metabolism and its regulation, but most of them require detailed kinetic and concentration information about enzymes and various cofactors, that is difficult to obtain. Taking a different approach, Palsson and colleagues constructed an E. coli metabolic network using a stoichiometric rather than a kinetic approach. The method relies on the application of known constraints on the integrated fucntion of reconstructed networks and does not lead to a single solution but instead provides a domain of posible solutions that represent allowable functions of the network. The authors successfully validated the in silico's approach's ability to interpret and predict cellular function.

Source: Nature Biotechnology vol 19, February 2001, pp 111-112 and 125-130

Not missing protein misfolding

Protein misfolding is associated with several human diseases, as we also heard in Paris recently. Wigley et al. presented a method for assessing the solubility and folding of expressed proteins in vivo. The assay is based on the generation of functional beta-galactosidase in E. coli by complementation of two fragments of the enzyme. The assay should be applicable to screening for drugs that promote the folding or inhibit the aggregation of disease-related proteins.

Source: Nature Biotechnology vol 19, February 2001, pp 112-113 and 131-136

Business news

Rice genome unraveled

To some it seems as if announcements of unraveled genomes occur daily now. But predictions are certainly swept away. Take the case of the rice genome. Some months ago, academics predicted that its unraveling could last another 2-3 years. On January 27, 2001, however, companies Syngenta and Myriad Genetics announced that they had sequenced the entire rice genome. This is a breakthrough, since this is the first known sequence of a commercial crop, and a monocotyledon at that.

Source: New York Times
www.nytimes.com/2001/01/27/science

IBMs Blue Gene Project for Protein Structure Modeling

Recently, IBM announced a five year, 100 million USD initiative to build a supercomputer 500 times more powerful than the fastest computers available today. The new computer, nicknamed Blue Gene, is designed to perform more than one quadrillion operations per second using more than one million processors, each equivalent to a desktop PC.
IBM intends to apply Blue Gene to the ab initio protein folding problem. Its massive computing power will be needed to develop more accurate energy fucntions and protein representations, as well as to simulate molecular dynamics on a millisecond time scale. Blue Gene will also be suited for calculations in bioinformatics where hundreds of thousands of proteins need to be processed essentially independent from each other. Computers such as Blue Gene will almost certainly be rapid enough to allow development of more accurate protein structure prediction methods, their application on the genomic scale and timely updates of the models demanded by the rapidly growing input databases of protein sequences and structures.

Source: http://www.research.ibm.com/news/detail/bluegene.html

Recombinant-factor VIII deficit questioned

There is a serious worldwide shortage of recombinant factor VIII. Although recombinant factor VIII has been on the market since 1993, manufacturing capacity is falling short of demand, which is soaring because of prophylactic use of factor VIII to prevent bleeds. At the present rate of demand, companies say they cannot keep up and many have stopped accepting new customers. In the US, only three companies account for all recombinant factor VIII made: Baxter (recently the company doubled capacity and is constructing a third production site); Genetics Institute has postponed product launch until 2001 due to production problems; Bayer is awaiting FDA approval for a new 200 litre fermenter at the Berkeley facility.

Manufacturers claim that recombinant factor VIII, an enormous 265 kDa protein, is exceptionally hard to make compared to other recombinant proteins with respect to folding, processing and glycosylation.
Some in the hemophilia community suspect that manufacturers are stockpiling to keep prices high and want to push direct-sell programmes to individual consumers. Manufacturers strongly deny these allegations.

Source: Nature Biotechnology, Vol 18, December 2000, pp 1133

BSE fears: polio vaccine recalled

The UK Medicines Control Agency (MCA) has recently recalled a single brand of oral polio vaccine in the UK amid fears that it may be contaminated with BSE. The affected vaccine, which was manufactured between 1991 and September 2000 by Medeva, was found to breach European guidelines stating that oral medicinal products should not be manufactured using bovine material from any countries where there have been known cases of BSE. In the case of Medeva's polio vaccine, a batch of one viral strain contained in the vaccine was manufactured using a growth medium containing bovine material of UK origin. Physicians in the UK are being supplied with a replacement vaccine made by SmithKline Beecham.

BSE testing on a large scale

Last year, the EU dictated that all bovines older than 30 months need to be tested for BSE. As a result, reports of BSE-infected cattle are surfacing in all European countries.
For those tests, the EU approved three commercially available test systems: of Prionics, Bio-Rad and Enfer. The tests detect the prsence of PrPBSE. In the Netherlands, using the tests produced by Prionics, researchers process more than 3,000 samples daily. Costs: approximately 60 EURO/test/sample, or 180,000 EURO/day. The first 17,000 samples all tested negative.

For detailed information on these tests, BSE in general and BSE testing, see:

www.ID.Wageningen-UR.nl/BSE

www.mad-cow.org

www.prionics.com

www.bio-rad.com

 

..... and five new tests and standards

Scientists at the Joint Research Centre's Institute for Reference Materials and Measurements (IRMM) and the European Commisson's Health and Consumer Protection DG are evaluating 5 new tests for BSE and other TSEs. They are also evaluating a sixth test to identify the differences between BSE and scrapie. The IRRM was previously involved in approving the three BSE tests currently in use. Work should be completed in late spring 2001 for the 5 tests, but the BSE/scrapie tests will take longer and is also more complex.

The IRMM is also preparing reference standards and will perform a ring trial of all laboratories in the EU using rapid tests for BSE. This is designed to evaluate the technical performance of the various laboratories carrying out surveillance tests in line with EU legislation. It will be carried out in late spring 2001.
.
Source: EU Joint Research centre.

http://www.europa.eu.int/comm/dgs/health_consumer/index_en.htm


Ebola vaccine in the making

Newly formed Dutch Biotech company Crucell has made its human cell line PER.C6 available to researchers of US NIH. These used the cell line to develop a vaccine which can prevent an infection with the Ebola virus in monkeys. The protective action comes from an isolated ebola-protein expressed in the monkeys using adenoviruses. The next phase will be testing on humans. When successfull, Crucell will produce the vaccine, since it is the only company in the world with a sufficiently high safety status to make such a vaccine.

Source: Bionieuws, Dec 9, 2000

Anti Alzheimer's vaccine?

A vaccine developed by Elan Pharmaceuticals and American Home Products has been shown to reverse pathological changes in a mouse model of Alzheimer's disease: the vaccine prevented formation of amyloid plaques and even cleared those already formed. In a second study, the vaccine reversed learning and memory impairments in another mouse model of Alzheimer's disease. The human version of the vaccine, Betabloc, is currently in phase I clinical trials. Should it prove effective in humans, it would be the first disease-modifying therapy on this market.

Source: Nature 408; 2000: pp 979, pp 982

Nautilus successful with venture capital

Nautilus Biotech is a French start-up company specialized in the development and delivery of innovative biotech products in the field of human therapeutics related to gene transfer vectors, antibodies, vaccines or therapeutic proteins using a combination of directed evolution, viruses, robotics, high throughput and advanced mathematical modelling. The company was founded by Manuel Vega in the frame of Genopole, Evry (France). Manuel Vega was previously director of Development for Genethon. Recently, Nautilus received a substantial equity investment from two major French venture capital firms.

For more information, contact Manuel Vega at + 33 687 69 56 38

ECACC and OET for baculovirus expression systems

Recently, ECACC has developed a working relationship with Oxford Expression Technologies (OET), where OET's expertise with the baculovirus expression system is complimented by ECACC's ability to develop the downstream cell culture process for scaled up production of the expression product.

Recently, OET has developed an innovative technology for making a recombinant virus that can dramatically improve the secretion or membrane targeting of expression products. ECACC and OET are planning to work together in a complimentary fashion to offer a complete service to customers wishing to exploit the baculovirus expression system.

Source: ECACC Newsletter January 2001.
For more information, please contact Prof. Linda King or Dr. David Hughes, tel + 44 1865 483 289.



News from the Commisison

Once more, here are the deadlines for proposals under FP 5 for the year 2001:

Key action 2, Infectious diseases:
All areas, October 18, 2001

Key Action 3, the Cell Factory:
Areas 3.1.2, 3.1.4, 3.2.1, 3.2.3, 3.3.1, 3.3.3: March 15, 2001
Areas 3.1.1, 3.1.3, 3.2.2, 3.2.4, 3.2.5, 3.3.1, 3.3.2, 3.3.4: October 18, 2001

Key Action 6, Ageing Population: All areas, October 18, 2001

RTD activities of a generic nature:
Areas 12 and 13: February 28

Areas 7.2, 7.3, 8.3, 8.4, 9.3, 9.4, 10, 11, 12, 13: October 18, 2001

Key action 8.5, Genomics and Human Health: Expression of Interest, February 9; Deadline for proposals, October 18, 2001

Support for Research Infrastructures: February 9, October 18

Marie Curie individual Fellowships:
April 11, October 10, 2001

Marie Curie Host Fellowships: February 1, 2001

EC contact: alessio.vassarotti@cec.eu.int


Publications

On September 28-29, 2000, researchers from 54 EU funded research projects on TSE diseases met to teview the results of the European Action plan which had mobilised 50 million EURO to understand, detect and ciombat TSEs such as nvCJD in man, BSE in cows or scrapie in sheep. The meeting also helped to identify future directions for research and emphasised the need for funding. Encouraging results were presented on new detection systems, European-wide surveillance systems for disease in both humans and animals, the nature of the infectious agents and the reduction of risks in the food chain.

A compendium can be requested from:

http://europa.eu.int/comm/research/quality-of-life.html

TSEs

A catalogue containing a description of the 54 TSE research projects (129 pages) can be requested from:
European Commission, fax +322 299 1860; email: quality-of-life@cec.eu.int, ISBN 92-828-9581-5

RTD results

A compilation of science and technology results from FP-4 Life Sciences programmes (BIOMED, BIOTECH and FAIR) is available in print and in pdf format:
www.cordis.lu/focus/en/src/res-22.htm

Plan your conferences in 2001

With one of our Nature subscriptions the ACTIP Secretariat received a copy of the brochure called 'Scientific Events Directory 2001'. Chockfull of events in the life sciences, with special sections on the NATO Science Programme, EMBO workshops and courses, EURESCO conferences, the conferences Jacques Monod and INSERM events, and much much more. Get your own copy from Nature (www.nature.com) or ask the ACTIP secretariat for a copy.

On the web

Industry news

A single, useful industry filing cabinet for the storage and retrieval of public information such as clinical trials, strategic partnerships, contacts in various companies, employment opportunities, and an online magazine for news and analysis. Some information requires payment, but most is free. Visit:

www.recap.com/mainweb.nsf

Another site with a lot of business news, trade-magazine style news, review artricles on technology development, event listings etc:

www.biospace.com

Biological Weapons

If you need background access to papers pertaining to the protocol being negotiated to enhance the Biological Weapons Convention, do visit:

www.brad.ac.uk/acad/sbtwc

All about biotechnology

A massive compendium of links to other biotechnology sites that should be of interest to investigators, educators and the general public. Well developed listings of software, research tools, biosafety, patent law, career planning etc etc. Very impressive:

www.nbif.org

Science Park Crealys

Information on Science Park Crealys, in the province of Namur, Belgium, a location with easy access to universities and major companies like SmithKline Beecham Biologicals, IBM, Solvay etc close by:

www.crealys.be


European Federation of Biotechnology

Most of you will be familiar with the European Federation of Biotechnology. But did you know that it supports sections which are open to all European biotechnologists? Currently, there are 4 sections: Biochemical Engineering Science, Microbial Physiology, Applied Genome Research and Agri-Biotechnology. Under formation is a Section on Medical Biotechnology. Current chairman is our good friend Pierre Crooy. In addition there are numerous Working Parties on specialised topics. Visit:

http://efbweb.org


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