CD BioGlyco has established a novel platform for Glycan-related Transcriptomics Analysis Service to investigate how gene expression regulates O-glycosylation of specific proteins. A hybridization-based RNA analysis combined with glycoinformatics would largely benefit from this method. Difference transcriptomic technologies such as gene/chip arrays and RNA sequencing (RNA-Seq) are used to analyze the transcripts of glycosylation pathways. The detailed pathway analysis was carried out using different bioinformatics tools and databases like GlycoGene DataBase (GGDB) and The Cancer Genome Atlas (TCGA). This was further confirmed by pathway analysis which showed various differentially expressed genes (DEG) for disease and glycosylation pathways, specific to either disease biomarkers or related molecular therapeutics. In addition, to offer more attractive services to our clients, Glycoinformatics-assisted Glycomics Analysis Services endeavor to unveil the epitome of glycoscience.
CD BioGlyco offers our advanced glycoinformatics-assisted glyco-transcriptomics transcript analysis service, which provides comprehensive insights into gene expression and glycosylation pathways. Our service leverages state-of-the-art technologies and a robust workflow to ensure accurate and detailed analysis.
For biological samples, RNA is extracted and processed to remove rRNA and tRNA.
cDNA libraries are created from the RNA extracts using selective probes for hybridization-based enrichment.
The cDNA libraries are hybridized to DNA microarrays or sequenced on RNA-Seq platforms.
Transcriptomic data are further analyzed using bioinformatics tools for the identification of DEG followed by integration with glycomic data to perform pathway-related analysis.
The findings are validated using qRT-PCR and MS, with the results interpreted to elucidate regulatory mechanisms of human protein glycosylation.
DOI: 10.1038/s41598-019-55633-6
Technology: Pathogen hybrid capture (PatH-Cap), RNA-Seq, qRT-PCR, Bioinformatics
Journal: Scientific reports
Published: 2019
IF: 3.8
Results: This study presents a novel approach using the PatH-Cap method to enrich bacterial mRNA from dual RNA-seq libraries for paired host-pathogen transcriptional analysis. Solution hybridization selection with transcriptome-specific probes has been employed to address the issues of low bacterial mRNA abundance and high host RNA content in PatH-Cap. This enrichment of unique bacterial transcripts allows for a 400-fold increased sequencing depth over the host transcript background. Here, the study shows that PatH-Cap enables efficient enrichment of bacterial mRNA from low-input samples down to single infected eukaryotic cells and accurate quantitation of transcript abundance. Such a strategy permits time-resolved analysis of host-pathogen interactions which, during infection, encompasses transcriptional dynamics on both hosts and pathogen.
Fig.1 PatH-Cap selection method and probe design. (Betin, et al., 2019)
At CD BioGlyco, our hybridization-based transcript analysis service offers researchers an unprecedented high precision and depth tool for gene expression and sugar chain synthetic pathway exploration. By powering groundbreaking research and enabling the discovery of new biomarkers and therapeutic targets our service helps to drive progress in many biomedical areas. Please feel free to contact us to get more details about our Glyco-transcriptomics Transcript Analysis and we would like to help you with our wonderful services!
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We envision a future where the intricate world of carbohydrate is no longer shrouded in mystery, but rather illuminated by the power of cutting-edge computational tools.