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Artículo
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 antioxidant activity. Previous results indicate that carotenoid synthesis in F. fujikuroi is stimulated ...
Artículo
Prognostic value of CtIP/RBBP8 expression in breast cancer
(Wiley Open Access, 2013)
CtIP/RBBP8 is a multifunctional protein involved in transcription, DNA replication, DNA repair by homologous recombination and the G1 and G2 checkpoints. Its multiple roles are controlled by its interaction with several ...
Artículo
Prefoldin-like Bud27 influences the transcription of ribosomal components and ribosome biogenesis in Saccharomyces cerevisiae
(Cold Spring Harbor Laboratory Press, 2020)
Understanding the functional connection that occurs for the three nuclear RNA polymerases to synthesize ribosome components during the ribosome biogenesis process has been the focal point of extensive research. To preserve ...
Artículo
HmbC, a Protein of the HMG Family, Participates in the Regulation of Carotenoid Biosynthesis in Fusarium fujikuroi
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
In the fungus Fusarium fujikuroi, carotenoid production is up-regulated by light and down-regulated by the CarS RING finger protein, which modulates the mRNA levels of carotenoid pathway genes (car genes). To identify new ...
Artículo
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 therapy, using inhibitors of bacterial adhesion to epithelial cells, one of the first stages of ...
Artículo
Comparative transcriptomic analysis unveils interactions between the regulatory CarS protein and light response in Fusarium
(BMC, 2019)
Background The orange pigmentation of the agar cultures of many Fusarium species is due to the production of carotenoids, terpenoid pigments whose synthesis is stimulated by light. The genes of the carotenoid pathway and ...
Artículo
Genome expression analysis of nonproliferating intracellular Salmonella enterica serovar ty phimurium unravels an acid pH-dependent PhoP-PhoQ response essential for dormancy
(American Society for Microbiology, 2013-01)
Genome-wide expression analyses have provided clues on how Salmonella proliferates inside cultured macrophages and epithelial cells. However, in vivo studies show that Salmonella does not replicate massively within host ...
Artículo
Deviations from temporal scaling support a stage-specific regulation for C. elegans postembryonic development
(BMC, 2022)
Background After embryonic development, Caenorhabditis elegans progress through for larval stages, each of them finishing with molting. The repetitive nature of C. elegans postembryonic development is considered an ...
Artículo
Contribution of phenotypic heterogeneity to adaptive antibiotic resistance
(2014)
Antibiotic-resistant isolates of Salmonella enterica were selected on plates containing lethal concentrations of rifampicin, kanamycin, and nalidixic acid. The stability of the resistance phenotype was scored after ...
Artículo
One step back before moving forward: regulation of transcription elongation by arrest and backtracking
(Wiley-Blackwell, 2012)
RNA polymerase II backtracking is a well-known phenomenon, but its involvement in gene regulation is yet to be addressed. Structural studies into the backtracked complex, new reactivation mechanisms and genome-wide approaches ...