mouse choroid plexus (IMAGE) Uppsala University Caption A microscope picture of mouse choroid plexus with VLDLR in green. Red color (collagen IV) shows the blood vessel inside the structure. Cell nuclei are blue. Credit Miika Martikainen Usage Restrictions Credit must be given to the creator. License CC BY 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.