Building Bridges Within the Cell (IMAGE) Texas A&M University Caption Proteins are the building blocks of the 'bridge' between organelles in the cell. Credit Yun Huang and Yubin Zhou Usage Restrictions None License Licensed 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.