1:45 PM. 196. Decellularized Lymph Node Platform Reveals Extracellular Matrix-Dependent Reprogramming of Fibroblastic Reticular Cells in Type 1 Diabetes Models.Leonor Teles, BS1, Marvin Mendoza, BS, MS1, Estefania Esparza, BS, MS1, Noa Dehaseth, BS1, Noel Ziebarth, PhD1, Mira Sayegh1, Alice Tomei2, Mauro Infante, BS1 1University of Miami, 2University of Miami, Diabetes Research Institute