Mostrando 81 - 100 Resultados de 734 Para Buscar '"Riboswitch"', tiempo de consulta: 0.22s Limitar resultados
  1. 81
    “…Purine riboswitches play an essential role in genetic regulation of bacterial metabolism. …”
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    Structural principles of nucleoside selectivity in a 2′-deoxyguanosine riboswitch
  2. 82
    “…Intriguingly, a candidate riboswitch class called ydaO associates with numerous genes involved in these same processes. …”
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    Riboswitches in eubacteria sense the second messenger c-di-AMP
  3. 83
    “…Riboswitches are conserved regions within mRNA molecules that bind specific metabolites and regulate gene expression. …”
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    Novel TPP-riboswitch activators bypass metabolic enzyme dependency
  4. 84
    “…The molecular buffer system context-insulates a riboswitch enabling synthetic control of colony formation and modular signal manipulations. …”
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    Molecular Buffers Permit Sensitivity Tuning and Inversion of Riboswitch Signals
  5. 85
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    Twister ribozymes as highly versatile expression platforms for artificial riboswitches
  6. 86
    “…Hereby, we summarize the current achievements and challenges in designing and practical employment of the riboswitch-based tools.…”
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    Emerging applications of riboswitches – from antibacterial targets to molecular tools
  7. 87
    “…Regulation of gene expression by cis-encoded riboswitches is a prevalent theme in bacteria. Of the hundreds of riboswitch families identified, the majority of them remain as orphans, without a clear ligand assignment. …”
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    Structural basis for guanidine sensing by the ykkC family of riboswitches
  8. 88
    “…The mfl-riboswitch is a transcriptional off-switch, which down-regulates expression of subunit β of ribonucleotide reductase in Mesoplasma florum upon 2΄-deoxyguanosine binding. …”
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    Ligand binding to 2΄-deoxyguanosine sensing riboswitch in metabolic context
  9. 89
    “…Riboswitches are structural genetic regulatory elements that directly couple the sensing of small molecules to gene expression. …”
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    Ribo-attenuators: novel elements for reliable and modular riboswitch engineering
  10. 90
    “…Riboswitches control gene expression through ligand-dependent structural rearrangements of the sensing aptamer domain. …”
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    An excited state underlies gene regulation of a transcriptional riboswitch
  11. 91
    “…Riboswitches are cis-regulatory elements that regulate the expression of genes involved in biosynthesis or transport of a ligand that binds to them. …”
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    Comparative genomics and phylogenomic analyses of lysine riboswitch distributions in bacteria
  12. 92
    “…Here, we describe development of a novel ciprofloxacin-responsive riboswitch by in vitro selection and next-generation sequencing-guided cellular screening. …”
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    Riboswitching with ciprofloxacin—development and characterization of a novel RNA regulator
  13. 93
    “…Riboswitches are non-coding RNA molecules that regulate gene expression by binding to specific ligands. …”
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    TPP riboswitch-dependent regulation of an ancient thiamin transporter in Candida
  14. 94
    “…A synthetic riboswitch N1, inserted into the 5′-untranslated mRNA region of yeast, regulates gene expression upon binding ribostamycin and neomycin. …”
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    Molecular mechanisms for dynamic regulation of N1 riboswitch by aminoglycosides
  15. 95
    “…We previously reported a large collection of structured noncoding RNAs (ncRNAs) that includes many riboswitch candidates identified through comparative sequence analysis of bacterial intergenic regions. …”
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    Biochemical validation of a second class of tetrahydrofolate riboswitches in bacteria
  16. 96
    por Huang, Lin, Wang, Jia, Lilley, David M.J.
    Publicado 2020
    “…The nadA motif is the first known NAD(+)-dependent riboswitch, comprising two similar tandem bulged stem–loop structures. …”
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    Structure and ligand binding of the ADP-binding domain of the NAD(+) riboswitch
  17. 97
    “…[Image: see text] Riboswitches are RNA regulatory elements that bind specific ligands to control gene expression. …”
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    Development of Novel Riboswitches for Synthetic Biology in the Green Alga Chlamydomonas
  18. 98
    “…While most SAM riboswitches strongly discriminate between SAM and SAH, the SAM/SAH riboswitch responds to both ligands with similar apparent affinities. …”
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    Crystal structure and ligand-induced folding of the SAM/SAH riboswitch
  19. 99
    “…Riboswitches are cis-regulatory genetic elements that use an aptamer to control gene expression. …”
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    Riboflow: Using Deep Learning to Classify Riboswitches With ∼99% Accuracy
  20. 100
    “…This study was carried out to hunt for TPP riboswitch in oil palm thiamine biosynthesis gene. Riboswitch detection software like RiboSW, RibEx, Riboswitch Scanner and Denison Riboswitch Detector were utilised in order to locate putative TPP riboswitch in oil palm ThiC gene sequence that encodes for the first enzyme in the pyrimidine branch of the pathway. …”
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    Identification and characterisation of thiamine pyrophosphate (TPP) riboswitch in Elaeis guineensis
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