Michael Hagemann-Jensen, Ilgar Abdullayev, Rickard Sandberg and Omid R Faridani
A new protocol from researchers at the Karolinska Institutet and the Ludwig Institute for Cancer Research outline a method for making small RNA sequencing libraries from a single mammalian cell. The method increases sensitivity compared with other methods by using a oligonucleotides to mask ribosomal RNA rather than using a pulldown strategy. Pippin Prep is recommended to isolated miRNA away from other small RNAs.
Nature Protocols 13, pages2407–2424 (2018)
N.R. Faria, et al.
A large collaboration between international and Brazilian researchers used a suite of epidemiological, spatial, and genomic approaches to characterize Yellow Fever virus transmission in Brazil. The study potentially establishes a framework for monitoring the disease in real time to prevent future epidemics. Pippin Prep used to size select RNA-seq libraries for paired end Illumina sequencing.
Science 361 (6405), 894-899
Highly sensitive detection of mutations in CHO cell recombinant DNA using multi‐parallel single molecule real‐time DNA sequencing
Joseph Cartwright, Karin Anderson, Joseph Longworth, Philip Lobb, and David James
To improve the quantitative assessment of recombinant DNA in cell lines, University of Sheffield scientists and collaborators developed a PacBio-based method for high-throughput rDNA sequence analysis. The protocol can sequence 40,000 individual recombinant DNA molecules at once to find point mutations. BluePippin was used for purification prior to sequencing.
Biotechnology and Bioengineering
A Whole Genome Assembly of the Horn Fly, Haematobia irritans, and Prediction of Genes with Roles in Metabolism and Sex Determination
Kranti Konganti, Felix Guerrero, Faye Schilkey, Peter Ngam, et al.
Researchers sequenced, assembled, and annotated the genome of horn fly, a blood-feeding insect that preys on cattle. The 1.14 Gb assembly shows the fly is most closely related to Musca domestica and Drosophila melanogaster. BluePippin was used to size-select mate-pair libraries for genome and transcriptome sequencing using Illumina.
G3: Genes, Genomes, Genetics
vol. 8 no. 5 1675-1686
Assembly and annotation of a draft genome sequence for Glycine latifolia, a perennial wild relative of soybean
Qiong Liu, Sungyul Chang, Glen Hartman, and Leslie Domier
At the University of Illinois, scientists sequenced a wild perennial relative of the soybean plant, producing a 939 Mb draft assembly using linked reads from a single library on the 10x Genomics Chromium system. PippinHT was used to target the longest DNA fragments for analysis.
The Plant Journal