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).
| 2533916 | ecrin-mdr-crc
Project description:Potential pathogenic characteristics of Lactococcus lactis
Project description:This SuperSeries is composed of the following subset Series: GSE23987: Transcriptomic profiles of six strains of Lactococcus lactis in ultrafiltration-cheese model GSE23990: Comparative genome hybridization profiles of six strains of Lactococcus lactis Refer to individual Series
Project description:In the present study, we investigated the effect of Lactococcus kimchii on healthspan using Caenorhabditis elegans as a model animal. The healthspan of the adult C. elegans fed the mixture of E. coli OP50 and Lactococcus kimchii was significantly longer than that of animals fed sole OP50 (control). Transcriptional profiling comparing Lactococcus kimchii- and control-fed animals suggested that genes related to insulin-like signaling pathway were upregulated by Lactococcus kimchii.
Project description:The identification of the genetic risk factors in patients with isolated cleft palate by whole genome sequencing analysis. Pathogenic or likely pathogenic variants were discovered in genes associated with CP (TBX22, COL2A1, FBN1, PCGF2, and KMT2D) in five patients; hence, rare disease variants were identified in 17% of patients with non-syndromic isolated CP. Our results are relevant to routine genetic counselling practice and genetic testing recommendations.
Project description:Trade-offs often occurs during experimental evolution. For example, the degeneration of growth in glucose was found in a galactose adapted yeast. Here, we isolated one Lactococcus lactis mutant using experimental on maltose. The mutant grows normally on glucose, but faster than the wild-type on maltose and galactose. DNA microarray analysis and whole genome re-sequencing were applied to disclose the crucial points that determine the phenotype.
Project description:In order to validate of CNV detection from low-coverage whole-genome sequencing in the blood samples from recurrent miscarriage couples, we employed a customized array Comparative Genomics Hybridization (aCGH, Agilent) approach as chromosomal microarray analysis (CMA) in present study for a cohort of 78 DNA samples from blood. CMA results were compared with low-coverage whole-genome sequencing detection results. 100% consistency was obtained in pathogenic or likely pathogenic CNVs detection.
Project description:Comparison of overall tRNA level in Lactococcus lactis affected by the growth rate and as a response to the overexpression of the membrane protein OpuA.
