R.G.C.C. Group | Abstracts and summaries

ASCO Annual Meeting 2017



Comparison of genomic and gene expression profile between cancer and healthy samples.

Authors: Ioannis Papasotiriou, Dimitrios Ntanovasilis, Panagiotis Apostolou

EORTC-NCI-AACR Molecular Targets and Cancer Therapeutics Symposium, Munich - Germany



The study of L1 in prostate cancer.

Authors: Pantopikou Katerina, Apostolou Panagiotis, Papasotiriou Ioannis

Jahrestagung 2016, Leipzig



The role of L1 retrotransposon in circulating tumor cells.

Authors: Panagiotis Apostolou, Ioannis Papasotiriou

18th WORLD CONGRESS ON Gastrointestinal Cancer 2016, Barcelona



The genetic profile of pancreatic circulating tumor cells.

Authors: Panagiotis Apostolou, Maria Toloudi, Maria Papadimitriou and Ioannis Papasotiriou

ASCO Annual Meeting 2016



Studying the gene expression profile among circulating tumor cells.

Authors: Ioannis Papasotiriou, Dimitrios Ntanovasilis, Panagiotis Apostolou.

Jahrestagung 2015, Basel



The metastatic profile of breast cancer stem cells and circulating tumor cells.

Authors: Apostolou P., Toloudi M., Kalliara I., Papasotiriou I.

Dr Abe’s Conference in Osaka, Japan.



Circulating Tumor Cells: Challenges in Detection and Isolation.

Author-Presenter: Dr. Ioannis Papasotiriou

Jahrestagung 2014, Hamburg



The study of Tmx2 in self-renewal and pluripotency in breast cancer.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Mimikakou G., Kourtidou E., Vlachou I., Kipourou V., Papasotiriou I.

ESMO GI 2014 Barcelona



The genetic background of pancreatic cancer: Genes that might be biomarkers or indicators of metastasis to the lung.

Authors: Apostolou P., Toloudi M., Kourtidou E., Vlachou I., Mimikakou G., Chatziioannou M., Papasotiriou I.

Jahrestagung 2013 , Vienna



The MAPK/ERK pathway among Colon Cancer Cells, Colon Cancer Stem Cells, Embryonic Stem Cells and Normal Cells.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Ioannou E., Kourtidou E., Vlachou I., Papasotiriou I.

The study of GSTP1 Ile105Val polymorphism among normal, cancer and cancer stem cells, in a wide spectrum of human tumors

Authors: Apostolou P., Toloudi M., Chatziioannou M., Ioannou E., Kourtidou E., Vlachou I., Papasotiriou I.

1 5th World Congress of Gastrointestinal Cancer , Barcelona



The study of gene expression as a tool for predicting response to chemotherapy in pancreatic cancer.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Ioannou E., Papasotiriou I.

1 9th Conference of Clinical Oncology Athens



Is there any Correlation between the number change in circulating tumor cells and the clinical evaluation in cancer patients?

Authors: Chatziioannou M.1, Kyriazopouloy A. 1, Ioannou Ε.1, Toloudi Μ.1, Apostolou P.1, Hammon R.2, Hembry N.4, Jacob U.3, Kopic A.3, Papasotiriou Ι

S cience to Market 2013. Personalised Medicine - Trends in 2013. – Cologne, Germany



DCs as cancer vaccines. Mature DCs as a tool to sustain minimal residual disease status in malignancies.

Authors: E. Ioannou, M. Chatziioannou, M. Toloudi, P. Apostolou, I. Papasotiriou

24th EORTC NCI AACR Symposium – Dublin



DCs as cancer vaccines. Mature DCs as a tool to sustain minimal residual disease status in malignancies.

Authors: E. Ioannou, M. Chatziioannou, M. Toloudi, P. Apostolou, I. Papasotiriou

2 4th EORTC NCI AACR Symposium – Dublin



Comparative study of Nanog, Oct3/4 and Sox2 gene expression following c-Met gene knockdown in Colon Cancer Stem Cells.

Chatziioannou M., Apostolou P., Toloudi M., Ioannou E., Hammon R., Hembry N.4, Kopic A., Komiotis D., Chlichlia K. ,Papasotiriou I.

J ahrestagung 2012, Stuttgart



Circulating Tumor Cells (CTCs) as a biomarker of relapse and metastasis: A review of 21 patients with breast cancer.

Authors: Chatziioannou M., Apostolou P., Toloudi M., Ioannou E., Retsas I. , R. Hammon, N. Hembry, U. Jacob, A. Kopic, Papasotiriou I.

Determination of the cytotoxicity of potential medical substances by using three colorimetric assays for mammalian cells.

Authors: M. Toloudi, P. Apostolou, M. Chatziioannou, E. Ioannou, I. Retsas, I. Papasotiriou

Studying the 5382insC polymorphism, of BRCA1 gene, in breast cancer and breast cancer stem cell-like cells.

Authors: P. Apostolou, M. Toloudi , M. Chatziioannou , E. Ioannou, I Retsas, I. Papasotiriou

A SCO-NCI-EORTC Annual Meeting on Molecular Markers in Cancer



Gene expression analysis of Notch signaling pathway receptors in Colon Cancer Stem Cells.

Authors:P. Apostolou, M. Toloudi , M. Chatziioannou , E. Ioannou, I. Papasotiriou

B reast Cancer, Locally advanced and metastatic.



Cancer Stem Cell-Like cells: A Therapeutic model in breast cancer patients, where any other recommended therapy has failed.

Authors: I. Papasotiriou, M. Chatziioannou, M. Toloudi, E. Ioannou, R. Hammon, U. Jacob, N. Hembry, A. Kopic

E SMO GI, Barcelona Spain



Correlation between FOLFOX regimen and stemness in colon CSCs

Authors: M. Toloudi, P. Apostolou, M. Chatziioannou, E. Ioannou, A. Kopic, I. Papasotiriou

1 8th Conference of Clinical Oncology Athens



Correlation of Number of circulating tumor cells and clinical development in patients with breast cancer of several stages.

Authors: M. Chatziioannou1 , M. Toloudi 1 , P. Apostolou 1 , E. Ioannou 1 , R. Hammon2, N. Hembry4, U. Jacob3, A. Kopic3, I. Papasotiriou

Correlation of Number of circulating tumor cells, chemotherapy and clinical development in breast cancer patients.

Author: M. Chatziioannou , M. Toloudi , P. Apostolou , E. Ioannou , R. Hammon, N. Hembry, U. Jacob, A. Kopic, I. Papasotiriou

Evaluation of clinical development of two patients with urinary bladder cancer before and after chemotherapy

Author: M. Chatziioannou, M. Toloudi, P. Apostolou, E. Ioannou, R. Hammon, N. Hembry, U. Jacob, A. Kopic, I. Papasotiriou

Studying the effect of stemness factors involved in molecular cascades of the development of colon cancer stem cells.

Authors:M. Toloudi, P. Apostolou, M. Chatziioannou, E. Ioannou, I. Papasotiriou

Studying the interaction of four receptors of NOTCH signaling pathway in breast cancer.

Author: P. Apostolou, M. Toloudi, M. Chatziioannou, E. Ioannou, I. Papasotiriou

Colon Cancer Cells and Cancer Stem Cells: A growth curves comparison.

Authors: E. Ioannou, M. Chatziioannou, M. Toloudi, P. Apostolou, I. Papasotiriou

Can Cancer stem cell – Like cells determine a therapeutic model in breast cancer patients when any other recommended therapy failed in this group? Considerations and single cases.

Authors:I. Papasotiriou, M. Chatziioannou, M. Toloudi, P. Apostolou, E. Ioannou, R. Hammon, N. Hembry, U. Jacob, A. Kopic

6 2nd Hellenic conference of Biochemistry & Molecular BiologyAthens , Greece



Studying the impact of 5-FU in colon cancer cells in comparison with colon cancer stem cells.

Authors: E. Ioannou , P. Apostolou, M. Toloudi, M. Chatziioannou, I. Papasotiriou

6 th Annual Congress of the German Society for Stem Cell Research , Düsseldorf, Germany



Studying changes in gene expression of breast cancer stem cell-like cells markers, at different stages.

Authors: P. Apostolou, M. Toloudi, M. Chatziioannou, E. Ioannou, I. Papasotiriou

1 6th Conference of Oncology , Athens



Colon Cancer Stem Cell Study proves their resistance to Hypoxia

Authors: Chatziioannou M., Apostolou P., Toloudi M., Ioannou E., Papasotiriou I.

E ORTC-NCI-ASCO Annual Meeting on “Molecular Markers in Cancer” , Belgium'



Correlation between cancer stem cell-like cells markers and clinical assessment in breast cancer patients

Authors: Apostolou P., Toloudi M., Chatziioannou M., Papasotiriou I.

Studying the impact of nanog and other transcription factors in stemness pathway

J AHRESTAGUNG 2011 , BASEL



Adjustment of a cellular based methodology to predict response of doxorubicin in breast cancer

Authors: Apostolou P., Toloudi M., Chatziioannou M., Papasotiriou I.

Studying the level of PSMA expression in prostate cancer

Authors: Toloudi M., Apostolou P., Chatziioannou M., Papasotiriou I.

Comparison of Hypoxia Inducible Factor 1? _(HIF-1?_) levels in HCT-15 cell line and Human Colon Cancer Stem Cell-like Cells.

Authors: Chatziioannou M., Toloudi M., Apostolou P., Papasotiriou I.

E SMO Annual , Stockholm



Circulating tumor cells from peripheral blood as a prognostic marker for the clinical

Authors: Toloudi M., Apostolou P., Chatziioannou M., Papasotiriou I.

E SMO GI , Barcelona - Spain



Pancreatic CSC-like cells a new entity of CTCs

Authors: Toloudi M., Apostolou P., Chatziioannou M., Papasotiriou I.

1 7th World Congress on Menopause , Roma



Estrogen Promote Angiogenesis and Metastasis in Breast Cancer

Authors: Chatziioannou M., Apostolou P., Toloudi M., Papasotiriou I.

3 3rd Scientific Conference of Hellenic Society for Biological Science , Edessa



Adjustment of a Cellular Based Methodology to Predict Response to Melphalan - Oxaliplatin in Breast and Colon Cancer.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Papasotiriou I.

1 7th Conference of Clinical Oncology Athens



Early Diagnoses of the Limited Number of Circulating Tumor Cells Significantly Increases the Early and Effective Treatment of the Disease.

Authors: Chatziioannou M., Apostolou P., Toloudi M., R. Hammon, U. Jacob, Papasotiriou I.

Studying the Effect of CV247 Component in Human Established Cancer Cell Lines Becoming From Prostate and Breast Carcinomas.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Papasotiriou I.

Study of an extract of Nerium oleander, Anvirzel TM , in prostate and breast cancer cell lines.

Authors: Apostolou P., Toloudi M., Chatziioannou M., Papasotiriou I.