PakaNostra

Project Image:
Title of the project:

PakaNostra

Teasertext:
PakaNostra - new treatment options for pancreatic carcinoma
Summary:
Identification of novel target proteins for pancreatic carcinomas
Start:
01.05.2010
End:
30.04.2013
Project leader:
Prof. Dr. Hansjürgen Volkmer
Project funding:
  • Bundesministerium für Bildung und Forschung KMU innovativ(BMBF): Biotechnologie BioChance
Project management:
  • Projektträger Jülich (PTJ)
Funding reference number:
0315643C
Text:

Early stages of pancreatic cancer often lack any symptoms, while symptoms of late stages are highly unspecific. Therefore, pancreatic cancer is commonly diagnosed at late stage, when the outcome is already worse due to a lack of efficient standard therapies.
In cooperation with immatics, Bayer, EPO, HPH and the University of Marburg NMI develops strategies for the identification and validation of new target proteins for the treatment of pancreatic cancer. Moreover, reliable test systems for early diagnosis shall be established.

Description:

The project consortium has the aim to develop new treatment options for difficult-to-treat pancreatic carcinoma. Applying innovative research and development activities the participating companies will develop reliable test systems in vitro and in vivo as well as alternative therapeutic approaches. With the integration of academic partners and a big pharma company the PakaNostra consortium represents a considerable part of the pharma value chain, starting with target identification using innovative RNAi technologies and assay development up to drug discovery.
The new ENTRACE-technology for generation of RNAi-libraries is applied to convert tumour-derived mRNA into shRNA using different enzymatic steps. Subsequently, the transcriptome-wide shRNA library is screened for its impact on survival of pancreatic tumour cells.
Moreover, from freshly resected pancreatic carcinoma tissue a new xenograft model will be established in mice, representing in vivo growth of pancreatic carcinoma. This model will be used for target validation as well as for drug testing. In an additional approach, isogenic cell lines representing different stages of tumour development are generated. At this, primary cells are initially immortalised and then stepwise transformed using different oncogenes. All technologies are integrated in target identification for therapeutic use. Hits identified will be validated on mRNA and protein-level with subsequent functional validation.

Project partners:
  • Bayer Pharma AG
  • EPO GmbH
  • Hämatopathologie Hamburg
  • immatics
  • Universität Marburg