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Mostrando ítems 101-110 de 685
Artículo
Identification and regulation of fusA, The polyketide synthase gene responsible for fusarin production in Fusarium fujikuroi
(American Society for Microbiology, 2012)
Fusarins are a class of mycotoxins of the polyketide family produced by different Fusarium species, including the gibberellin- producing fungus Fusarium fujikuroi. Based on sequence comparisons between polyketide synthase ...
Artículo
The CarO rhodopsin of the fungus Fusarium fujikuroi is a light-driven proton pump that retards spore germination
(Nature Publishing Group, 2015)
Rhodopsins are membrane-embedded photoreceptors found in all major taxonomic kingdoms using retinal as their chromophore. They play well-known functions in different biological systems, but their roles in fungi remain ...
Tesis Doctoral
Mecanismos de regulación de la expresión de genes shsp durante el desarrollo embrionario diferencias transcripcionales y traduccionales con la respuesta al calor
(2001)
Los objetivos de esta Tesis están centrados principalmente en el estudio de la regulación de los genes Ha hsp17.7G4 y Ha hsp17.6G1 durante la embriogénesis zigótica. En el caso del gen Ha hsp17.7G4, intentamos definir los ...
Tesis Doctoral
Papel de la helicasa UAP56/DDX39B y otros factores asociados al metabolismo del ARN en la integridad del genoma
(2020-02-12)
Para la transmisión fidedigna de la información genética es indispensable preservar la integridad del genoma. Las células han desarrollado procesos complejos altamente regulados que velan por la estabilidad del mismo, ...
Artículo
Analysis of al-2 mutations in neurospora
(Public Library of Science, 2011)
The orange pigmentation of the fungus Neurospora crassa is due to the accumulation of the xanthophyll neurosporaxanthin and precursor carotenoids. Two key reactions in the synthesis of these pigments, the formation of ...
Tesis Doctoral
eL15 and eL22 proteins and their functional environments during ribosome assembly in Saccharomyces cerevisiae
(2023-05-18)
Ribosomes are ribonucleoprotein complexes in charge of protein translation. Translation is an essential process in all organisms that involves decoding the information contained in mRNAs (messenger RNAs) to generate proteins. ...
Artículo
Nab2p and the Thp1p-Sac3p Complex Functionally Interact at the Interface between Transcription and mRNA Metabolism
(Elsevier, 2003)
THP1 is a conserved eukaryotic gene whose null mutations confer, in yeast, transcription and genetic instability phenotypes and RNA export defects similar to those of the THO/TREX complex null mutations. In a search for ...
Artículo
Chromatin reassembly factors are involved in transcriptional interference promoting HIV latency
(American Society for Microbiology, 2011)
The establishment of a stable reservoir of latently infected cells allows HIV to persist in the host. Usually, HIV infection of T cells results in integration of the viral genome, with a preference for regions in the human ...
Tesis Doctoral
Artículo
LeuO is a global regulator of gene expression in Salmonella enterica serovar Typhimurium
(Wiley-Blackwell, 2012)
We report the first investigation of the binding of the Salmonella enterica LeuO LysR-type transcription regulator to its genomic targets in vivo. Chromatin-immunoprecipitation-on-chip identified 178 LeuO binding sites on ...