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Mostrando ítems 21-29 de 29
Artículo
Impact of the White Collar Photoreceptor WcoA on the Fusarium fujikuroi Transcriptome
(Frontiers Media, 2021)
The proteins of the White Collar 1 family (WC) constitute a major class of flavin photoreceptors, widely distributed in fungi, that work in cooperation with a WC 2 protein forming a regulatory complex. The WC complex was ...
Artículo
Control of the neuroprotective Lipocalin Apolipoprotein D expression by alternative promoter regions and differentially expressed mRNA 5’ UTR variants
(Public Library of Science, 2020)
The Lipocalin Apolipoprotein D (ApoD) is one of the few genes consistently overexpressed in the aging brain, and in most neurodegenerative and psychiatric diseases. Its functions include metabolism regulation, myelin ...
Artículo
MicroRNA-dependent regulation of transcription in non-small cell lung cancer
(Public Library of Science, 2014)
Squamous cell lung cancer (SCC) and adenocarcinoma are the most common histological subtypes of non-small cell lung cancer (NSCLC), and have been traditionally managed in the clinic as a single entity. Increasing evidence, ...
Artículo
Genome sequencing of evolved aspergilli populations reveals robust genomes, transversions in A. flavus, and sexual aberrancy in non-homologous end-joining mutants
(BMC, 2019)
BACKGROUND: Aspergillus spp. comprises a very diverse group of lower eukaryotes with a high relevance for industrial applications and clinical implications. These multinucleate species are often cultured for many generations ...
Artículo
A Reanalysis of the Ancient Mitochondrial DNA Sequences Recovered from Neandertal Bones
(Society for Molecular Biology and Evolution, 2002)
Recent reports analyzing mitochondrial DNA sequences from Neandertal bones have claimed that Neandertals and modern humans are different species. The phylogenetic analyses carried out in these articles did not take into ...
Artículo
Formation of phenotypic lineages in Salmonella enterica by a pleiotropic fimbrial switch
(Public Library of Science, 2018)
The std locus of Salmonella enterica, an operon acquired by horizontal transfer, encodes fimbriae that permit adhesion to epithelial cells in the large intestine. Expression of the std operon is bistable, yielding a major ...
Artículo
Preference for guanosine at first codon position in highly expressed Escherichia coli genes. A relationship with translational efficiency
(Oxford University Press, 1996)
The variation in base composition at the three codon sites in relation to gene expressivity, the latter esti- mated by the Codon Adaptation Index, has been studied in a sample of 1371 Escherichia coli genes. Correlation ...
Artículo
Fungal cryptochrome with DNA repair activity reveals an early stage in cryptochrome evolution
(2015)
DASH (Drosophila, Arabidopsis, Synechocystis, Human)-type cryp- tochromes (cry-DASH) belong to a family of flavoproteins acting as repair enzymes for UV-B–induced DNA lesions (photolyases) or as UV-A/blue light photoreceptors ...
Artículo
Lack of reelin modifies the gene expression in the small intestine of mice
(Springer Nature, 2012)
We recently demonstrated that the mucosa of the small intestine of the rat expresses reelin and some components of its signaling system. The current study evaluates whether reelin affects the intestinal gene expression ...