Microbiology

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    Protocols in Current Issue
    Whole-genome Identification of Transcriptional Start Sites by Differential RNA-seq in Bacteria
    Authors:  Ramón Cervantes-Rivera and Andrea Puhar, date: 09/20/2020, view: 4094, Q&A: 0
    [Abstract] Gene transcription in bacteria often starts some nucleotides upstream of the start codon. Identifying the specific Transcriptional Start Site (TSS) is essential for genetic manipulation, as in many cases upstream of the start codon there are sequence elements that are involved in gene expression regulation. Taken into account the classical gene ...
    A Small RNA Isolation and Sequencing Protocol and Its Application to Assay CRISPR RNA Biogenesis in Bacteria
    [Abstract] Next generation high-throughput sequencing has enabled sensitive and unambiguous analysis of RNA populations in cells. Here, we describe a method for isolation and strand-specific sequencing of small RNA pools from bacteria that can be multiplexed to accommodate multiple biological samples in a single experiment. Small RNAs are isolated by ...
    Ultradeep Pyrosequencing of Hepatitis C Virus to Define Evolutionary Phenotypes
    [Abstract] Analysis of hypervariable regions (HVR) using pyrosequencing techniques is hampered by the ability of error correction algorithms to account for the heterogeneity of the variants present. Analysis of between-sample fluctuations to virome sub-populations, and detection of low frequency variants, are unreliable through the application of arbitrary ...



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