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RNA aptamers specific for IL4-treated MSC2 cell line

ABSTRACT: RNA aptamers specific for IL4-treated MSC2 cell line

PROVIDER: PRJNA450989 | ENA |

REPOSITORIES: ENA

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RNA aptamers specific for IL4-treated MSC2 cell line

Project description:We performed an unsupervised, high-throughput (HT) sequencing-cell SELEX (systematic evolution of ligands by exponential enrichment) using the MDSC-derived cell line MSC2. Specifically untreated MSC2 and IL4 treated MSC2 were used as negative and positive selector respectively. Selection was started from a 5 ug of 40bp variable region linked to two constant region.

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2022-02-28 | PXD002480 | Pride

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ssDNA aptamers targeting Salmonella paratyphi A [SELEX]

Project description:Here, we report an ssDNA aptamer with high specificity and affinity towards Salmonella paratyphi A generated using the whole-cell SELEX process. The aptamers generated against an organism show salient features, such as higher affinity than existing antibodies, and are highly specific towards the targeted organism. Thus, the generated aptamer sequences can serve as potential biomarkers for the onsite detection of pathogens with high specificity and sensitivity. Molecular dynamics simulation was used to model the linear chain of the aptamers to a three-dimensional conformation, and the binding mechanism against DNA gyrase was established.

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