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A concise synthesis of 3-fluoro-5-thio-xylo- and glucopyranoses, useful precursors towards their corresponding pyranonucleoside derivatives
(2008)
The chemical synthesis of 1,2,4-tri-O-acetyl-3-deoxy-3-fluoro-5-thio-D-xylopyranose, 1,2,4,6-tetra-O-acetyl-3-deoxy-3 -fluoro-5-thio-alpha(-D-glucopyranose and their corresponding nucleosides of thymine is described. ...
Flavonoids induce HIF-1 alpha but impair its nuclear accumulation and activity
(2008)
Hypoxia-inducible factor-1 alpha (HIF-1 alpha) is the regulatory subunit of the transcription factor HIF-1, which is highly involved in the pathology of diseases associated with tissue hypoxia. In this study we investigated ...
Direct extraction and molecular characterization of enteroviruses genomes from human faecal samples
(2008)
Routine diagnosis of acute flaccid paralysis (AFP) is still based on classical virological procedures. Several enteroviruses serotypes are not easily isolated in cell cultures system used and routinely more than one passage ...
Enzymes as Target Antigens of Liver-Specific Autoimmunity: The Case of Cytochromes P450s
(2008)
Characterization of liver-specific autoantigens has given a fresh impetus to research in the pathogenesis of autoimmune liver diseases, viral-triggered and drug-induced autoimmunity affecting the liver. Intriguing is the ...
A small deletion in the olive fly acetylcholinesterase gene associated with high levels of organophosphate resistance
(2008)
Organophosphate resistance in the olive fly was previously shown to associate with two point mutations in the ace gene. The frequency of these mutations was monitored in Bactrocera oleae individuals of increasing resistance. ...