Learn More
Genome-wide analysis of replication dynamics requires the previous identification of DNA replication origins (ORIs). However, variability among the ORIs makes it difficult to predict their distribution across the genome on the basis of their sequence. We report here that ORIs in Schizosaccharomyces pombe coincide with discrete chromosomal A+T-rich islands(More)
Frontotemporal lobar degeneration is a progressive neurodegenerative syndrome that is the second most common cause of early-onset dementia. Mutations in the progranulin gene are a major cause of familial frontotemporal lobar degeneration [Baker M, et al. (2006) Nature 442:916-919 and Cruts M, et al. (2006) Nature 442:920-924]. Although progranulin is(More)
BACKGROUND It has recently been shown that the Trichoderma fungal species used for biocontrol of plant diseases are capable of interacting with plant roots directly, behaving as symbiotic microorganisms. With a view to providing further information at transcriptomic level about the early response of Trichoderma to a host plant, we developed a high-density(More)
In this work we report evidences of a functional relationship between C3G and p38 MAPK in the apoptotic effect of STI-571 on the chronic myeloid leukemia (CML) cell line K562. This has been demonstrated by knocking down C3G and p38alpha using the interfering RNA approach, as well as through targeting p38 by its inhibitor SB203580. The results indicate that(More)
RasGRF1 null mutant mice display impaired memory/learning and their hippocampus transcriptomic pattern includes a number of differentially expressed genes playing significant roles in sensory development and function. Odour avoidance and auditory brainstem response tests yielded normal results but electroretinographic analysis showed severe light perception(More)
Laminopathies are diseases characterized by defects in nuclear envelope structure. A well-known example is Emery-Dreifuss muscular dystrophy, which is caused by mutations in the human lamin A/C and emerin genes. While most nuclear envelope proteins are ubiquitously expressed, laminopathies often affect only a subset of tissues. The molecular mechanisms(More)
In recent years, the biomolecular sciences have been driven forward by overwhelming advances in new biotechnological high-throughput experimental methods and bioinformatic genome-wide computational methods. Such breakthroughs are producing huge amounts of new data that need to be carefully analysed to obtain correct and useful scientific knowledge. One of(More)
Pterygium is a lesion of the eye surface which involves cell proliferation, migration, angiogenesis, fibrosis, and extracellular matrix remodelling. Surgery is the only approved method to treat this disorder, but high recurrence rates are common. Recently, it has been shown in a mouse model that treatment with doxycycline resulted in reduction of the(More)
Aneuploidy is a common feature of tumours that arise by errors in chromosome segregation during mitosis. The aim of this study was to evaluate possible signaling pathways involved in sensitization to chemotherapy in cells with chromosomal instability. We designed a screen using the fission yeast Squizossaccharomyces pombe, to isolate strains showing a(More)
  • 1