The Chromosome Which Gels Together Stays Together (image) Max Planck Institute of Immunobiology and Epigenetics Share Print E-Mail Caption MSL2 and the roX2 RNA, exclusively synthesized from the male X chromosome, form a gel-like glue (green gel) that attaches the MSL complex specifically to the X chromosome in flies. Credit shutterstock: Anusorn Nakdee & Holiday.Photo.Top; Montage: MPI of Immunobiology and Epigenetics, Freiburg Usage Restrictions Please use with appropriate caption and credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.