Listar Artículos (Genética) por título
Mostrando ítems 288-307 de 447
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R Loops: From Physiologicalto Pathological Roles
(Elsevier, 2019-10-17)DNA-RNA hybrids play a physiological role in cellular processes, but often, they represent non-scheduled co-transcriptional ...
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R-Loop Mediated Transcription-Associated Recombination in trf4D Mutants Reveals New Links between RNA Surveillance and Genome Integrity
(Public Library of Science, 2013)To get further insight into the factors involved in the maintenance of genome integrity we performed a screening ...
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R-Loop–Mediated ssDNA Breaks Accumulate following Short-Term Exposure to the HDAC Inhibitor Romidepsin
(American Association for Cancer Research, 2021)Histone deacetylase inhibitors (HDACi) induce hyperacetylation of histones by blocking HDAC catalytic sites. Despite ...
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Rad52-independent accumulation of joint circular minichromosomes during S phase in Saccharomyces cerevisiae
(2003)We investigated the formation of X-shaped molecules consisting of joint circular minichromosomes (joint molecules) in ...
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Rcs and PhoPQ regulatory overlap in the control of Salmonella enterica virulence
(Journal of Bacteriology, 2007)Genetic screens based on the use of MudJ-generated lac fusions permitted the identification of novel genes regulated by ...
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Recombineering 101: Making an in-Frame Deletion Mutant
(Cold Spring Harbor Laboratory Press, 2023)DNA recombineering uses phage λ Red recombination functions to promote integration of DNA fragments generated by polymerase ...
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Recruitment of a chromatin remodelling complex by the Hog1 MAP kinase to stress genes
(EMBO Press, 2009)For efficient transcription, RNA PolII must overcome the presence of nucleosomes. The p38-related MAPK Hog1 is an important ...
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Redox controls reca protein activity via reversible oxidation of its methionine residues
(eLife Sciences Publications, 2021)Reactive oxygen species (ROS) cause damage to DNA and proteins. Here we report that the RecA recombinase is itself oxidized ...
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Regulation of bistability in the std fimbrial operon of Salmonella enterica by DNA adenine methylation and transcription factors HdfR, StdE and StdF
(Oxford Academic, 2019-09-05)Bistable expression of the Salmonella enterica std operon is controlled by an AND logic gate involving three transcriptional ...
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Regulation of carotenogenesis and secondary metabolism by nitrogen in wild-type Fusarium fujikuroi and carotenoid-overproducing mutants
(American Society for Microbiology, 2009)The fungus Fusarium fujikuroi ( Gibberella fujikuroi MP-C) produces metabolites of biotechnological interest, such ...
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Regulation of conjugal transfer by Lrp and dam methylation in plasmid R100
(Sociedad Española de Microbiología, 2005-12)Conjugal transfer of the F-like plasmid R100 occurs at higher frequencies in the absence of DNA adenine methylation. Lower ...
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Regulation of endoplasmic reticulum-associated protein degradation (ERAD) by ubiquitin
(MDPI, 2014)Quality control of protein folding inside the endoplasmic reticulum (ER) includes chaperone-mediated assistance in folding ...
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Regulation of finP transcription by DNA adenine methylation in the virulence plasmid of Salmonella enterica
(American Society for Microbiology, 2005-08)DNA adenine methylase (Dam -) mutants of Salmonella enterica serovar Typhimurium contain reduced levels of FinP RNA encoded ...
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Regulation of igaA and the rcs system by the mvia response regulator in salmonella enterica
(American Society for Microbiology, 2009)IgaA is a membrane protein that prevents overactivation of the Rcs regulatory system in enteric bacteria. Here we provide ...
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Regulation of the Salmonella enterica std fimbrial operon by DNA adenine methylation, SeqA, and HdfR
(American Society for Microbiology, 2008)DNA adenine methylase (dam) mutants of Salmonella enterica serovar Typhimurium grown under laboratory conditions express ...
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Regulation of transcription elongation in response to osmostress
(Public Library of Science, 2017)Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-activated protein kinase ...
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Regulon-Specific Control of Transcription Elongation across the Yeast Genome
(Public Library of Science, 2009)Transcription elongation by RNA polymerase II was often considered an invariant non-regulated process. However, genome-wide ...
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Relation between CarS expression and activation of carotenogenesis by stress in Fusarium fujikuroi
(Frontiers Media S.A., 2022)Fusarium fujikuroi, a model organism for secondary metabolism in fungi, produces carotenoids, terpenoid pigments with ...
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Repair of UV-induced DNA lesions in natural Saccharomyces cerevisiae telomeres is moderated by Sir2 and Sir3, and inhibited by yKu–Sir4 interaction
(Oxford University Press, 2017)Ultraviolet light (UV) causes DNA damage that is removed by nucleotide excision repair (NER). UVinduced DNA lesions must ...