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Scheinfeldt, L.

Publications and source records attributed to Scheinfeldt, L..

3 recordsLinked to original sources

A new NHGRI Sample Repository for Human Genetic Research collection of induced pluripotent stem cell lines.

We describe here a new NHGRI Sample Repository for Human Genetic Research collection of induced pluripotent stem cell (iPSC) lines reprogrammed from whole blood derived peripheral blood mononuclear cells (PBMCs). PBMCs were reprogrammed using Sendai viral vectors carrying transcription factors OCT4, SOX2, KLF4, and c-MYC. All iPSC lines exhibit a normal karyotype, express common stemness and pluripotency markers, and demonstrate the ability to differentiate into cell types representing all three germ layers. This iPSC collection (n=7) will have accompanying public, near telomere to telomere genomic data through the Human Pangenome Reference Consortium, and provides an invaluable new in vitro resource for studying common genetic and genomic variation and its functional implications.

cell biology↗

Star allele search: a pharmacogenetic annotation database and user-friendly search tool of publicly available 1000 Genomes Project biospecimens

Here we describe a new public pharmacogenetic (PGx) annotation database of a large (n=3202) and diverse biospecimen collection of 1000 Genomes Project cell lines and DNAs. The database is searchable with a user friendly, web-based tool (www.coriell.org/StarAllele/Search). This resource leverages existing whole genome sequencing data and PharmVar annotations to characterize *alleles for each biospecimen in the collection. This new tool is designed to facilitate in vitro functional characterization of *allele haplotypes and diplotypes as well as support clinical PGx assay development, validation, and implementation.

bioinformatics↗

ursaPGx: a new R package to annotate pharmacogenetic star alleles using phased whole genome sequencing data

Long-read sequencing technologies offer new opportunities to generate high confidence phased whole genome sequencing data for robust pharmacogenetic annotation. Here we describe a new user-friendly R package, ursaPGx, designed to accept multi-sample phased whole genome sequencing data VCF input files and output star allele annotations for pharmacogenes annotated in PharmVar.

bioinformatics↗