Searching journal content for articles similar to Selinger et al. 13 (2): 216.

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  1. ...(A)-tailed using the Escherichia coli Poly(A) Polymerase (NEB). The reaction was incubated for 5 min and stopped with 0.1 M EDTA. Poly(A)-tailed synthetic RNA pools were then purified with phenol:chloroform:isoamyl alcohol and precipitated. Purified poly(A)-tailed synthetic RNA pools were subsequently subjected...
  2. ...RNA chains ∼55 nt from the RNA Polymerase II active site (Wang et al. 2014). Because RDDs are found so soon after transcription, we posited that R-loops that often occur outside of the polymerase complex may be involved in RDD formation. Results from studying human cells with a gain...
  3. ...-induced transcription. RESULTS Microarray Studies of Genome-Wide E. coli Transcription in Response to Salt and a Panel of Microbial Antibiotics We examined whole- mRNA expression in E. coli MG1655 ( Blattner et al. 1997 ) following exposure to five different conditions: novobiocin, high salt, novobiocin plus salt...
  4. ...techniques have been developed that monitor transcription as it occurs. Pioneering work introduced methods such as global run-on sequencing (GRO-seq) (Core and Lis 2008) and precision nuclear run-on sequencing (PRO-seq) (Kwak et al. 2013), which measure the location and activity of engaged RNA polymerase II...
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  5. .... Emergent properties of reduced- Escherichia coli. Science 312: 1044–1046. Rasmussen S, Nielsen HB, Jarmer H. 2009. The transcriptionally active regions in the of Bacillus subtilis. Mol Microbiol 73: 1043– 1057. Selinger DW, Saxena RM, Cheung KJ, ChurchGM, RosenowC. 2003. Global RNA half-life analysis...
  6. ..., and Tc-riboswitch data sets are strongly affected by local and global secondary structure patterns encoded on top of RNA sequences. Although CodonBERT is a codon-based model, it outperforms RNABERT and RNA-FM, which were demonstrated to capture rich structural information from large-scale noncoding RNAs...
  7. ...transcripts are processed by the spliceosome to remove introns, which are released as lariats. Lariat RNAs must be subsequently debranched prior to their turnover by cellular exonucleases ( Fig. 1A ). In wild-type cells, the half-life of lariats is short; however, in yeast cells that lack the debranching RNA...
  8. ...the stability of tRNA transcripts, and hypomodified tRNA molecules are rapidly degraded (Kimura and Waldor 2019). Thus, absence of the m2,2G26 modification upon the deletion of TRM1L may reduce tRNAAla (AGC) pools in neurons and impact the rate of translation elongation. Future systematic studies may explore...
  9. ...the QIAamp Circulating Nucleic Acid Kit (Qiagen). pUC19 was extracted from dam-/dcm- Escherichia coli cells using the Monarch Plasmid Miniprep Kit (NEB), and then 10 µg of pUC19 was CpG methylated in vitro using 40 U of M.SssI (NEB) in a 200-µL final reaction volume for 2 h at 37°C. DNA was isolated using...
  10. ...predictions were 100% accurate, they would still provide incorrect protein sequences for ∼50% of bacterial genes! It is estimated that a single post-translational modification (N-terminal methionine cleavage, or NME) alters roughly half of proteins in Escherichia coli . NME is the process of cleaving N...
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