Abstract: The present invention is directed to methods for detecting the presence of genetic polymorphisms that correlate with altered gene expression. More specifically, the present invention is directed to methods for detecting the genetic polymorphisms located in the UGT1A1 promoter. The invention also provides methods for optimizing drug dosages based upon the presence of the polymorphisms. The invention further provides methods of predicting sensitivity to xenobiotics and diagnostic kits for detecting genetic polymorphisms.

Abstract: This invention provides methods for the discovery of molecules that target an essential aspect of eukaryotic gene expression—the formation of the mRNA 5′ cap m7GpppN. An underlying principle of this invention is the use of a different strains of a test organism that differ only in the composition or source of the essential cap-forming enzymes. The invention provides isogenic yeast strains that derive all their capping activities from fungal sources versus mammalian sources. These strains form the basis of a differential growth inhibition assay to identify molecules that specifically target the fungal capping apparatus. This invention also provides a method to screen in vitro for molecules that inhibit fungal RNA triphosphatase, an essential enzyme that catalyzes the first of three steps in cap synthesis.

Abstract: The present invention describes sequence variants in the phenylalanine hydroxylase gene, and biochemical measures of amino acid and pterin homeostasis, which are associated with Psychotic, Mood and Personality Disorders. Methods for the definition of etiological/pathophysiological subtypes of the disorders and for the detection of disorder susceptibility are provided. Treatment and prophylactic strategies targeted at the elaborated psychopathology are also disclosed.

Abstract: The object of the present invention is to provide a simple, rapid and highly sensitive method of examining EHEC or VTEC in the examination of food poisoning and diarrhea. In the present invention, the oligonucleotides of SEQ ID NOS: 1-9 hybridizing selectively with a Vero toxin gene from EHEC (or VTEC) or with an O antigen-synthesizing region gene from pathogenic E. coli O157 are prepared and used as primers for gene amplification. By this method, bacteria producing O157 as one of the pathogenic factors in these bacteria and E. coli capable of producing Vero toxin can be selectively detected.