(IMAGE) Goethe University Frankfurt Caption Researchers in Frankfurt and Jena have now deciphered how the disturbed recycling chain of the endoplasmic reticulum can cause neurodegenerative diseases. Credit Graphics: Manja Schiefer for Jena University Hospital Usage Restrictions To be used only when reporting on Goethe University Frankfurt or Jena University Hospital, both Germany. Mention credit as Manja Schiefer for Jena University Hospital. License Original content 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.