Study on glioma patients treated with brain surgery is focusing on the analysis of their transcriptome expression profile measured in two immune cell populations, CD4+ T cells and CD56+ NK cells. The results of analysis will be compared to the reference data of healthy population. Furthermore, the metabolomic and immunological status will also be monitored and compared to healthy group reference data, before and after the surgery\*. With comparative crossomics analysis the investigators intend to possibly identify new diagnostic and prognostic biological markers for the relapse of the disease. The results are expected to convey a deeper insight into pathophysiology of the glioma as well as into the mechanisms of the current surgical therapy. \* The healthy reference data have been published in collaborative efforts of BTC, UMC and NIB (Gruden et al. 2012).
Study Type
OBSERVATIONAL
Enrollment
16
Patients will be treated with the standard surgical therapy - glioma resection.
Blood samples used for measuring studied parameters will be taken within 10 days before surgery, one day after surgery and once more within 10 days following the operative procedure.
Blood Transfusion Centre of Slovenia
Ljubljana, Slovenia
RECRUITINGDepartment of Neurosurgery, University Medical Centre Ljubljana
Ljubljana, Slovenia
RECRUITINGNational Institute of Biology
Ljubljana, Slovenia
RECRUITINGTranscriptome profile of CD4+ T and CD56+ NK cells
Time frame: within 10 days before surgery
Transcriptome profile of CD4+ T and CD56+ NK cells
Time frame: one day after surgery
Transcriptome profile of CD4+ T and CD56+ NK cells
Time frame: within 10 days after surgery
Metabolite profiling in blood plasma samples
Time frame: within 10 days before surgery, one day after surgery and once more within 10 days after surgery surgery
Lymphocyte subpopulation assessment in peripheral blood samples
Time frame: within 10 days before surgery, one day after surgery and once more within 10 days after surgery
Antibody profiling in blood plasma samples
Time frame: within 10 days before surgery, one day after surgery and once more within 10 days after surgery
miRNA profiling in blood plasma samples
Time frame: within 10 days before surgery, one day after surgery and once more within 10 days after surgery surgery
Proteomic analysis of blood plasma samples
Time frame: within 10 days before surgery, one day after surgery and once more within 10 days after surgery
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