Impact of High Blood Sugar on Lysosomes (IMAGE) New York Institute of Technology Caption IMAGES OF A RAT’S HEART, TAKEN WITH FLUORESCENT MICROSCOPY, SHOW THAT HIGH BLOOD SUGAR INJURES LYSOSOMES BY LOWERING THEIR ACIDITY (YELLOW SPOTS), WITH SOME LYSOSOMES REPAIRED VIA REINFORCED ACIDITY (RED SPOTS). Credit Satoru Kobayashi Usage Restrictions None License Original 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.