1. Institut für Genetik, Universit?t Düsseldorf , Universit?tsstrasse 1, D-4000 , Düsseldorf;2. Institut für Zell- und Tumorbiologie, Deutsches Krebsforschungszentrum , Im Neuenheimer Feld 280, D-6900 , Heidelberg , F.R.G.
Abstract:
Gap junctions between cyst cells and adjacent spermatocytes have been found in Drosophila hydei by means of the freeze-etching technique. The existence of these cellular junctions suggests that these structures could serve to exchange information between the two types of cells.