Development and application of the Human Intestinal Tract Chip (HITChip), a phylogenetic microarray: Analysis of universally conserved phlotypes in the abundant microbiota of young and elderly adults
- Rajilic-Stojanovic, M.
- Heilig, G.H.J.
- Molenaar, D.
- Kajander, K.
- Surakka, A.
- Smidt, H.
- Vos, W.M., de
DOIAbstract
Summary In this paper we present the in silico assessment of the diversity of variable regions of the small subunit ribosomal RNA (SSU rRNA) gene based on an ecosystem-specific curated database, describe a probe design procedure based on two hypervariable regions with minimal redundancy and test the potential of such probe design strategy for the design of a flexible microarray platform. This resulted in the development and application of a phylogenetic microarray for studying the human gastrointestinal microbiota - referred as the human intestinal tract chip (HITChip). Over 4800 dedicated tiling oligonucleotide probes were designed based on two hypervariable regions of the SSU rRNA gene of 1140 unique microbial phylotypes (<98% identity) f...
Add to ORKG