Epigenome folding in Drosophila (Collaboration: G. Cavalli, IGH, Montpellier, France)

Dosage compensation in C. elegans (Collaboration: P. Meister, ICB, Univ. of Bern, CH)

Chromatin dynamics during spermatogenesis (Collab.: S. Khochbin, Institut A. Bonniot, Grenoble)