D: Obesity, Environment, and Immunity 

Friday, April 17, 2026
8:00–11:15 AM
Ballroom

MAJOR SYMPOSIUM D 

Obesity, Environment, and Immunity 

Sponsored by Eli Lilly and Company









Chairs: 

Barbara S. Nikolajczyk, Univ. of Kentucky, USA 

Andrew Hogan, Manooth Univ., IRL 

Speakers: 

Lydia Lynch, Princeton Univ., USA, What you eat—and how much—shapes anti-tumor immunity

Emily Goldberg, UCSF, USA, Studying fat as a driver of inflammatory disease 

Julio Ayala Angulo, Univ. of California, Irvine, USA, CD1a-mediated T cell responses abrogate insulin resistance in high fat diet T2D mouse model 

Barbara S. Nikolajczyk, Univ. of Kentucky, USA, Mechanisms that support obesity-associated inflammation in human prediabetes 

Motoyoshi Nagai, NIAID, NIH, USA, Dietary exposure modulates cutaneous immunity and microbiota to facilitate wound healing 

Jonathan Schertzer, McMaster Univ., CAN, Postbiotics alter immunometabolism during metabolic disease 

Andrew Hogan, Manooth Univ., IRL, Environmental dysregulation of MAIT cells in obesity 

Major Symposia