The Mesenchymal Stromal Cells in "Neo-Islets," IsletSized 3D Organoids Composed of MSCs and Islet Cells That Functionally Cure Type 1 Diabetes, Actively Preserve Normal ATP Levels and Viability of ICs in Vitro and in Vivo-Applicable to Islet and Ipsc-Derived Therapies of Type 1 Diabetes Mellitus