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Dr. Pragyan Acharya is an Associate Professor in the Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India. The major interests of her laboratory is in understand immune dysregulation in liver diseases and understanding the interaction of the immune system in tissue injury and infection. Towards this, she combines studies on clinical samples, in vitro cultures and animal models of liver disease. She is specifically studying non-alcoholic fatty liver disease (NAFLD) and acute-on-chronic liver failure (ACLF) using proteomics and cell biological approaches. Work carried out in her laboratory has led to the identification of the importance of the CD177+ neutrophil sub-population in ACLF and its association with patient outcomes.