Search results for "molecolare"
showing 10 items of 303 documents
Bioactive molecules from soil and marine bacteria: new potential applications
2015
Isolation of organophosphorus-degrading bacteria from agricultural mediterranean soils
2010
Metodologie Biomolecolari per la Conservazione e il Restauro
2011
Il Tabulario della Cattedrale. Studio Conoscitivo e Restauro di Documenti in Carta e Pergamena
2008
Caratterizzaione di consorzi microbici causa di deterioramento dei beni culturali e potenziali patogeni per l'uomo mediante analisi della molecola de…
2008
Indagini Biomolecolari per la identificazione di specie batteriche deteriogene sui dipinti
2008
Intragenic G-quadruplex structure formed in the human CD133 and its biological and translational relevance.
2016
Cancer stem cells (CSCs) have been identified in several solid malignancies and are now emerging as a plausible target for drug discovery. Beside the questionable existence of CSCs specific markers, the expression of CD133 was reported to be responsible for conferring CSC aggressiveness. Here, we identified two G-rich sequences localized within the introns 3 and 7 of the CD133 gene able to form G-quadruplex (G4) structures, bound and stabilized by small molecules. We further showed that treatment of patient-derived colon CSCs with G4-interacting agents triggers alternative splicing that dramatically impairs the expression of CD133. Interestingly, this is strongly associated with a loss of C…
CeRNA and interactome bioinformatic analyses on human telomerase
2014
We present a classic interactome bioinformatic analysis and a study on competing endogenous (ce) RNAs for hTERT. The hTERT gene codes for the catalytic subunit and limiting component of the human telomerase complex. Human telomerase reverse transcriptase (hTERT) is essential for the integrity of telomeres. Telomere dysfunctions have been widely reported to be involved in aging, cancer, and cellular senescence. The hTERT gene network has been analyzed using the BioGRID interaction database (http://thebiogrid.org/) and related analysis tools such as Osprey (http://biodata.mshri.on.ca/osprey/servlet/Index) and GeneMANIA (http://genemania.org/). The network of interaction of hTERT transcripts h…
Effetti di mutazioni diverse di ras in cellule di carcinoma colorettale (HT29)
2011
Epigenetic involvement in Hutchinson-Gilford progeria syndrome: a mini-review.
2013
Hutchinson-Gilford progeria syndrome (HGPS) is a rare human genetic disease that leads to a severe premature ageing phenotype, caused by mutations in the <i>LMNA</i> gene. The <i>LMNA</i> gene codes for lamin-A and lamin-C proteins, which are structural components of the nuclear lamina. HGPS is usually caused by a de novo <i>C1824T</i> mutation that leads to the accumulation of a dominant negative form of lamin-A called progerin. Progerin also accumulates physiologically in normal ageing cells as a rare splicing form of lamin-A transcripts. From this perspective, HGPS cells seem to be good candidates for the study of the physiological mechanisms of ageing…