| 20090035755 | Yeast Strain And Screening Method For Identifying Inhibitors Of The Expression Of The Hexose Transporter Genes By A Positive Phenotype - The present invention provides screening procedures for identifying inhibitors of components of regulatory networks by a positive phenotype and modified yeast cell lines suitable for said screening. The screening procedures are especially suited to screen for substances that re-sensitize resistant pathogenic microorganisms or tumor cells by suspending the expression of resistance-relevant genes. The invention further provides methods for constructing said cell lines and their use in screening systems. | 02-05-2009 |