Browsing Artículos (Genética) by Title
Now showing items 347-366 of 455
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Specificities and Redundancies in the NEL Family of Bacterial E3 Ubiquitin Ligases of Salmonella Enterica Serovar Typhimurium
(Frontiers Media, 2024)Salmonella enterica serovar Typhimurium expresses two type III secretion systems, T3SS1 and T3SS2, which are encoded in ...
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Speed matters: How subtle changes in DNA end resection rate affect repair
(Taylor & Francis, 2015)The contribution of BRCA1 (breast cancer 1) to the repair of broken DNA is well established, but its real role at the ...
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Sperm-contributed centrioles segregate stochastically into blastomeres of 4-cell stage Caenorhabditis elegans embryos
(Oxford University Press, 2023-03-29)Whereas both sperm and egg contribute nuclear genetic material to the zygote in metazoan organisms, the inheritance of ...
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SrfJ, a salmonella type III secretion system effector regulated by PhoP, RcsB, and IolR.
(American Society for Microbiology, 2012)Virulence-related type III secretion systems are present in many Gram-negative bacterial pathogens. These complex ...
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Std fimbriae-fucose interaction increases Salmonella-induced intestinal inflammation and prolongs colonization
(PLOS, 2019)Expression of ABO and Lewis histo-blood group antigens by the gastrointestinal epithelium is governed by an α-1,2-fucosyltransferase ...
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STM2209-STM2208 (opvAB): A Phase Variation Locus of Salmonella enterica Involved in Control of O-Antigen Chain Length
(Public Library of Science, 2012)STM2209 and STM2208 are contiguous loci annotated as putative protein-coding genes in the chromosome of Salmonella enterica. ...
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Strigolactone biosynthesis is evolutionarily conserved, regulated by phosphate starvation and contributes to resistance against phytopathogenic fungi in a moss, Physcomitrella patens
(Wiley-Blackwell, 2017)In seed plants, strigolactones (SLs) regulate architecture and induce mycorrhizal symbiosis in response to environmental ...
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Studying DNA Double-Strand Break Repair: An Ever-Growing Toolbox
(Frontiers Media, 2020)To ward off against the catastrophic consequences of persistent DNA double-strand breaks (DSBs), eukaryotic cells have ...
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Subtracting the sequence bias from partially digested MNase-seq data reveals a general contribution of TFIIS to nucleosome positioning
(BioMed Central, 2017)TFIIS stimulates RNA cleavage by RNA polymerase II and promotes the resolution of backtracking events. TFIIS acts in the ...
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Suppression of the pleiotropic effects of HisH and HisF overproduction identifies four novel loci on the Salmonella typhimurium chromosome: osmH, sfiW, sfiX, and sfiY
(American Society for Microbiology, 1995)Insertion mutations that suppress some or all the pleiotropic effects of HisH and HisF overproduction were obtained by ...
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Surface modulation of single-walled carbon nanotubes for selective bacterial cell agglutination
(Dove Medical Press, 2019)Background: Bacterial resistance to antibiotics is one of the biggest challenges facing medicine today. Anti-adhesive ...
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Survey of Early-Diverging Lineages of Fungi Reveals Abundant and Diverse Mycoviruses
(American Society for Microbiology, 2020)Mycoviruses are widespread and purportedly common throughout the fungal kingdom, although most are known from hosts in the ...
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TBL1 is required for the mesenchymal phenotype of transformed breast cancer cells
(Springer Nature, 2019)The epithelial-to-mesenchymal transition (EMT) and its reversion (MET) are related to tumor cell dissemination and migration, ...
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TDP-43 mutations link Amyotrophic Lateral Sclerosis with R-loop homeostasis and R loop-mediated DNA damage
(Public Library of Science, 2020)TDP-43 is a DNA and RNA binding protein involved in RNA processing and with structural resemblance to heterogeneous ...
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TDP1 suppresses chromosomal translocations and cell death induced by abortive TOP1 activity during gene transcription
(Nature Research, 2023-11-09)DNA topoisomerase I (TOP1) removes torsional stress by transiently cutting one DNA strand. Such cuts are rejoined by TOP1 ...
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TDP2/TTRAP is the major 5'-tyrosyl DNA phosphodiesterase activity in vertebrate cells and is critical for cellular resistance to topoisomerase II-induced DNA damage
(American Society for Biochemistry and Molecular Biology, 2011-01-07)Topoisomerase II (Top2) activity involves an intermediate in which the topoisomerase is covalently bound to a DNA double-strand ...
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Tem1 localization to the spindle pole bodies is essential for mitotic exit and impairs spindle checkpoint function
(Rockefeller University Press, 2011)The mitotic exit network (MEN) is a signaling cascade that triggers inactivation of the mitotic cyclin-dependent kinases ...
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Terminal osteoblast differentiation, mediated by runx2 and p27 KIP1, is disrupted in osteosarcoma
(Rockefeller University Press, 2004)The molecular basis for the inverse relationship between differentiation and tumorigenesis is unknown. The function of ...
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TFIIS is required for the balanced expression of the genes encoding ribosomal components under transcriptional stress
(Oxford University Press, 2012)Transcription factor IIS (TFIIS) stimulates RNA cleavage by RNA polymerase II by allowing backtracked enzymes to resume ...
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