Nucleic acids containing unmethylated CpG dinucleotides and therapeutic utilities based on their ability to stimulate an immune response and to redirect a Th2 response to a Th1 response in a subject are disclosed. Methods for treating atopic diseases, including atopic dermatitis, are disclosed....http://www.google.fr/patents/US7723500?utm_source=gb-gplus-shareBrevet US7723500 - Immunostimulatory nucleic acid molecules