Flu-infected Cell (IMAGE) Sanford-Burnham Prebys Caption This is a human epithelial cell infected with H3N1 influenza A virus (in green). Red, LC3 (cytosolic protein); blue, DNA. Imaged by super-resolution structured illumination microscopy. 50 Z-stacked images. Credit Maria T. Sanchez, Mount Sinai School of Medicine Usage Restrictions In conjunction with this release and with proper attribution 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.