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Artículo
Localized induction of the ntcA regulatory gene in developing heterocysts of Anabaena sp. strain PCC 7120
(American Society for Microbiology, 2006)
The ntcA gene encodes an N-control transcriptional regulator in cyanobacteria. In the N2-fixing, heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120, ntcA is an autoregulatory gene that is transcribed from a ...
Artículo
Genetics of symbiosis in Lotus japonicus: Recombinant inbred lines, comparative genetic maps, and map position of 35 symbiotic loci
(American Phytopathological Society, 2006)
Development of molecular tools for the analysis of the plant genetic contribution to rhizobial and mycorrhizal symbiosis has provided major advances in our understanding of plant-microbe interactions, and several key ...
Artículo
Post-Litle Ice Age Warming and desiccation of the continental wethands of the aeolian in the Huelva region (SW Spain)
(Asociación Española de Limnología, 2006)
During the last few decades, studies have been performed and evidence has been found concerning the importance of the climatic period known as the “Little Ice Age” (mid 15th century through late 19th century). However, ...
Artículo
A specific loop in human DNA polymerase mu allows switching between creative and DNA-instructed synthesis
(Oxford University Press, 2006)
Human DNA polymerase mu (Polm) is a family X member that has terminal transferase activity but, in spite of a non-orthodox selection of the template information, displays its maximal catalytic efficiency in DNA-templated ...