Pille Säälik, Tambet Teesalu, and Kadri Toome participated at the 105th Annual Meeting of the American Association for Cancer Research on April 5-9, 2014 in San Diego, California, USA. The AACR Annual Meeting is the premier cancer research event where the latest and most exciting basic, translational, and clinical discoveries are presented each year. The theme for the AACR Annual Meeting 2014 was, “Harnessing Breakthroughs – Targeting Cures” and it drew over 18,000 researchers, patient advocates, and other professionals in the cancer field from around the world.
The members of the team of Lab of Cancer Biology were coauthors in the following poster presentations:
- A tumor-specific tissue penetrating peptide inhibits metastasis. Kazuki N. Sugahara, Gary B. Braun, Tatiana H. De Mendoza, Venkata R. Kotamraju, Tambet Teesalu, Erkki Ruoslahti, Randall P. French, Andrew M. Lowy.
- Targeting premalignant lesions for early breast cancer detection andAman P. Mann, Ramana Kotamraju, Tambet Teesalu, Erkki Ruoslahti.
- The CendR pathway: A novel cell penetration and transcytosis pathway regulated by nutrientHong-Bo Pang, Gary B. Braun, Tomas Friman, Pedro Aza-Blanc, Manuel E. Ruidiaz, Kazuki N. Sugahara, Tambet Teesalu, Erkki Ruoslahti.
- Urokinase plasminogen activator-dependent tumor penetrating peptide. Tambet Teesalu, Kazuki N. Sugahara, Gary B. Braun, Venkata Ramana Kotamraju, Erkki Ruoslahti
- In vivo audition of tumor homing peptides using high-throughput sequencing and q-PCR. Kadri Toome, Tarmo Mölder, Kuldar Kõiv, Pille Säälik, Kazuki N. Sugahara, Erkki Ruoslahti, Tambet Teesalu.
A review in Frontiers in Oncology by discoverers of the tumor penetrating peptide technology Drs Teesalu, Sugahara, and Ruoslahti summarizes the discovery, applications, and future perspectives of the TPP for targeted delivery of payloads to tumors. Front Oncol. 2013 Aug 27;3:216. doi: 10.3389/fonc.2013.00216. PMID: 23986882
September 2013, Funding for collaboration with Prof. Bjerkvig’s lab in University of Bergen (Norway)
Norwegian-Estonian Research Cooperation Programme reached a positive funding decision regarding the joint proposal of the lab of Cancer Biology with the group of Prof. Bjerkvig in the University of Bergen (Norway) on the development of glioma stem cell like cell targeting peptides. The project is one out of 13 projects (170 total) that were recommended for funding.
Prof. Tambet Teesalu presented his work on the P32 binding tumor penetrating peptide and on the development of the high-throughput sequencing-based phage display platform on the EMBO Young Investigator Program Cancer Group meeting in Antalya, Turkey.
The Laboratory of Cancer Biology continues recruiting researchers to build up a multidisciplinary team for development of cancer drugs and therapeutics. The latest members to join us are lab manager Kaarel Kurm (M.Sc. in molecular biology, University of Tartu), Ph.D. student Hedi Hunt (M.Sc. in Drug Innovation, University of Utrecht), research scientist Hideki Ikemoto (Ph. D. in chemistry, Technical University of Denmark), and bioinformatician Aleksander Sudakov (B.Sc. in bioinformatics, University of Tartu).
On March 1-2, 2013 Lab of Cancer Biology (organizers Tarmo Mölder and Tambet Teesalu) hosted the first Tartu Spring Peptide Workshop at the Kääriku Sports and Recreation Center in hilly Southern Estonia. Labs of Prof. Ulo Langel and Prof. Margus Pooga were also participating. There were 14 presentations from group leaders, postdocs, and students dealing with various aspects of peptide-mediated payload delivery, peptide design, and nanotechnology, followed by general discussion and social activities.
It was agreed that there is a critical mass of peptide-related complementary expertise at the Tartu University that may lead to research synergy and collaboration.
We are excited to have Prakash Lingasamy MSc joined our lab to work on his PhD thesis on the development of multitargeted tumor penetrating peptides.
Prakash holds a master's degree in biotechnology at KTH-Royal Institute of Technology, Sweden. Afterwards, he worked as an intern at the BioPharmaceuticals Microbial Services (LBPSi), Downstream Processing R&D department, Lonza Limited (Switzerland) and worked with Prof. Luca Borradori and Dr. Bertrand Favre at Department of Dermatology, University Hospital Inselspital, University of Berne, Switzerland. He is expert in protein expression, purification, characterization, protein-protein interaction, physiological behaviour in the cell, synthesis, structure and biological function determination.