characteristics.text: ERC000011
characteristics.characteristic: ENA-CHECKLIST
characteristics.text: 2021-12-31T00:11:43Z
characteristics.characteristic: ENA-FIRST-PUBLIC
characteristics.text: 2021-12-31T00:11:43Z
characteristics.characteristic: ENA-LAST-UPDATE
characteristics.text: SAMEA10558483
characteristics.characteristic: External Id
characteristics.text: Brighton and Sussex Medical School, University of Sussex, UK
characteristics.characteristic: INSDC center name
characteristics.text: 2021-12-31T00:11:43Z
characteristics.characteristic: INSDC first public
characteristics.text: 2021-12-31T00:11:43Z
characteristics.characteristic: INSDC last update
characteristics.text: public
characteristics.characteristic: INSDC status
characteristics.text: ERS8210464
characteristics.characteristic: SRA accession
characteristics.text: E-MTAB-11107:in vitro logA BCG_1
characteristics.characteristic: Submitter Id
characteristics.text: ArrayExpress
characteristics.ontologyTerms: http://www.ebi.ac.uk/efo/EFO_0009737
characteristics.characteristic: broker name
characteristics.text: Protocols: Mycobacterium bovis BCG Montreal (ATCC 35735), containing pEGFP cloned under the control of mycobacterial 19 kDa promoter (Bettencourt et al., 2020), was sub-cultured from frozen in Middlebrook 7H9 medium (Sigma, MO, USA) with 0.05% v/v tyloxapol supplemented with 10% oleic acid-albumin-dextrose-catalase (OADC) and 0.5% glycerol. Log phase bacteria for macrophage infections were harvested from 50 mL cultures in 250 mL vented Erlenmeyer flasks (Corning, NY, USA) after three days incubation at 37°C with shaking (180 rpm). Log phase M.bovis BCG RNA was extracted after five-day axenic culture (OD 0.35-0.46) from three independent biological replicates. RNA was extracted from intracellular mycobacteria and from in vitro log phase M.bovis BCG using the GTC/TRIzol differential lysis method (Tailleux et al., 2008). Mycobacterial RNA was DNase-treated and purified using the RNeasy spin-column system (Qiagen, MD, USA). RNA quality and yield was evaluated using the Qubit Broad Range RNA assay (Thermo Scientific, MA, USA), Nanodrop One (Thermo Scientific, MA, USA) and Agilent 2100 Bioanalyzer (Agilent Technologies, CA, USA). Three independent biological replicates of intracellular M.bovis BCG (2 µg/replicate) and 3 replicates of in vitro log phase M.bovis BCG RNA (2 µg/replicate) were depleted of mycobacterial rRNA using Ribo-Zero rRNA Removal (Bacteria) kit (Illumina, CA, USA). Sequencing libraries were prepared using the NEBNext Ultra II kit (New England Biolabs, MA, USA) and paired-end sequenced using the Illumina NextSeq500 (75 x 2 paired end) instrument.
characteristics.characteristic: description
characteristics.text: in vitro axenic culture
characteristics.characteristic: growth condition
characteristics.text: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2
characteristics.characteristic: organism
characteristics.text: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2
characteristics.characteristic: organism
characteristics.text: biological replicate 1
characteristics.characteristic: replicate
characteristics.text: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2
characteristics.characteristic: scientific_name
characteristics.text: in vitro logA BCG_1
characteristics.characteristic: title