Movement in the Cytoplasm (image) Harvard John A. Paulson School of Engineering and Applied Sciences Share Print E-Mail Caption Within the cytoplasm, fluctuating forces enhance the intracellular transport of proteins and organelles. Credit Image courtesy of Ming Guo, Harvard SEAS. Usage Restrictions Editorial use only. 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.