Matchmaker Lets Calcium Flow (IMAGE) La Jolla Institute for Immunology Caption Cutting-edge microscopy reveals TMEM110 (green) and STIM1 (red) at sites in a cell where the endoplasmic reticulum is in close contact with the plasma membrane. TMEM110 organizes these contacts and helps STIM1 to control calcium influx into the cell. Credit Hogan Laboratory, La Jolla Institute for Allergy and Immunology Usage Restrictions For one time use only in conjunction with news stories describing the research above. 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.