Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

A new European research network MICROENVIMET: understanding and fighting metastasis by modulating the tumour microenvironment

09.07.2008
The aggressive character of a tumour is related to the capacity of the cancer cells to form metastases from a primary tumour. Metastasis is the most serious challenge for cancer treatment.

The tumour cells can disseminate into the organism by using the blood or lymphatic stream. Recent data suggest that the site of implantation of secondary foci or metastases is preset by the elaboration of an appropriate microenvironment.

These novel information led to the emerging concept of “premetastatic niche”. In addition, cancer cells must acquire new properties ensuring their mobility and the invasion of various tissues. Cancer stem cells are thought to constitute the proliferative potential of the tumoral mass and could represent the source of cells metastasizing.

The tumour cell-centrered view of the metastatic process is now revisited taking into account the important contribution of the tumor microenvironment consisting of both cellular and non cellular components, in primary tumors as well as in secondary foci.

... more about:
»Cancer »Cells »Platform

A new European network, entitled MICROENVIMET, developed within the 7th EU framework is coordinated by Professor Agnès NOEL (Laboratory of Tumour and the Development Biology, GIGA-Cancer research center of the University of Liege, Belgium). This European scientific network entitled “Microenvimet: Understanding and fighting metastasis by modulating the tumour microenvironment through interference with the protease network” (http://www.microenvimet.eu) gathers 8 international partners. It is funded to the amount of 2.999.689 euro for 4 years by the European commission.

The purpose of the project “microenvimet” is to elucidate and understand the early mechanisms of the metastatic dissemination by studying the contribution of tumour microenvironment during various stages of epithelial cancer evolution: the primary tumour growth, the premetastatic phase preceding the dissemination of the cancer cells and the metastatic phase during which the secondary foci develop. It aims at identifying molecular targets contributing to early steps of the tumour progression. The project is focused on the mechanisms underlying the elaboration of a favorable «soil » for the establishment of metastases (“premetastatic niche”).

Its original approach consists in modifying the tumoral microenvironment, interfering with proteases which constitute important regulators of the interactions which are established between tumoral cells and their cellular and molecular microenvironment. This project is based on the exploitation of innovating technological platforms: genomic platform for the analysis of the RNA messengers and the recently identified microRNA, phage library for the development of blocking antibodies against the identified targets, platform of computer-assisted image analysis and transgenesis platform.

Didier Moreau | alfa
Further information:
http://www.ulg.ac.be
http://www.microenvimet.eu

Further reports about: Cancer Cells Platform

More articles from Life Sciences:

nachricht In focus: Peptides, the “little brothers and sisters” of proteins
12.11.2018 | Technische Universität Berlin

nachricht How to produce fluorescent nanoparticles for medical applications in a nuclear reactor
09.11.2018 | Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences (IOCB Prague)

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A Leap Into Quantum Technology

Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.

In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...

Im Focus: Research icebreaker Polarstern begins the Antarctic season

What does it look like below the ice shelf of the calved massive iceberg A68?

On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.

Im Focus: Penn engineers develop ultrathin, ultralight 'nanocardboard'

When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure

Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...

Im Focus: Coping with errors in the quantum age

Physicists at ETH Zurich demonstrate how errors that occur during the manipulation of quantum system can be monitored and corrected on the fly

The field of quantum computation has seen tremendous progress in recent years. Bit by bit, quantum devices start to challenge conventional computers, at least...

Im Focus: Nanorobots propel through the eye

Scientists developed specially coated nanometer-sized vehicles that can be actively moved through dense tissue like the vitreous of the eye. So far, the transport of nano-vehicles has only been demonstrated in model systems or biological fluids, but not in real tissue. The work was published in the journal Science Advances and constitutes one step further towards nanorobots becoming minimally-invasive tools for precisely delivering medicine to where it is needed.

Researchers of the “Micro, Nano and Molecular Systems” Lab at the Max Planck Institute for Intelligent Systems in Stuttgart, together with an international...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

“3rd Conference on Laser Polishing – LaP 2018” Attracts International Experts and Users

09.11.2018 | Event News

On the brain’s ability to find the right direction

06.11.2018 | Event News

European Space Talks: Weltraumschrott – eine Gefahr für die Gesellschaft?

23.10.2018 | Event News

 
Latest News

In focus: Peptides, the “little brothers and sisters” of proteins

12.11.2018 | Life Sciences

Materials scientist creates fabric alternative to batteries for wearable devices

12.11.2018 | Materials Sciences

A two-atom quantum duet

12.11.2018 | Physics and Astronomy

VideoLinks
Science & Research
Overview of more VideoLinks >>>