Project description:Real-time quantitative PCR analysis of human epithelial cells The activity of Malva sylvestris extract and fractions infected by A. actinomycetemcomitans were investigated using an adapted dual chamber model, oral human epithelial cells were used in the co-culture model. One microgram of RNA was converted in cDNA using RT2 First Strand Kit. 84 genes were analyzed using inflammatory response & Autoimmunity Array RT2 profiler (Qiagen Sabiosciences, Valencia, CA, USA) with buffers supplied by the manufacturer qPCR gene expression profiling. Oral human epithelial cells were infected by A. Actinomycetemcomintans and treated with Malva sylvestris extract and fractions prior to gene expression analysis.
Project description:Real-time quantitative PCR analysis of human epithelial cells The activity of Malva sylvestris extract and fractions infected by A. actinomycetemcomitans were investigated using an adapted dual chamber model, oral human epithelial cells were used in the co-culture model. One microgram of RNA was converted in cDNA using RT2 First Strand Kit. 84 genes were analyzed using inflammatory response & Autoimmunity Array RT2 profiler (Qiagen Sabiosciences, Valencia, CA, USA) with buffers supplied by the manufacturer
Project description:Intervention 1: In the intervention group patient should use sachet of Malva, 12 mg in 3 dosage that should brewed in boiled water, from first day of radiation until end of that.(each pocket is 4 g). Intervention 2: All patients in control group take powder of placebo which is designed for this study in 4 mg packets in three dosages a day orally with a glass of hot water.;Prevention;Placebo;In the intervention group patient should use sachet of Malva, 12 mg in 3 dosage that should brewed in boiled water, from first day of radiation until end of that.(each pocket is 4 g);All patients in control group take powder of placebo which is designed for this study in 4 mg packets in three dosages a day orally with a glass of hot water.
Primary outcome(s): Anal Burning. Timepoint: Every 3 weeks. Method of measurement: visual analog scale 0-10.;Diarrhea. Timepoint: every 3 week. Method of measurement: visual analog scale 0-10.;Fecal incontinence. Timepoint: every 3 weeks. Method of measurement: visual analog scale.;Fecal urgency. Timepoint: every 3 weeks. Method of measurement: visual analog scale.;Anal bleeding. Timepoint: every 3 weeks. Method of measurement: visual analog scale.;Excretion of mucous. Timepoint: every 3 weeks. Method of measurement: visual analog scale.
Study Design: Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention.
Project description:Primary objectives: The primary objective is to investigate circulating tumor DNA (ctDNA) via deep sequencing for mutation detection and by whole genome sequencing for copy number analyses before start (baseline) with regorafenib and at defined time points during administration of regorafenib for treatment efficacy in colorectal cancer patients in terms of overall survival (OS).
Primary endpoints: circulating tumor DNA (ctDNA) via deep sequencing for mutation detection and by whole genome sequencing for copy number analyses before start (baseline) with regorafenib and at defined time points during administration of regorafenib for treatment efficacy in colorectal cancer patients in terms of overall survival (OS).