Commentary on Some Recent Theses Relevant to Combating Aging: February 2021.

Theses reviewed in this issue include "Developing the Next Generation of Universal Immune Receptors," "From Synthesis to Pathology: A Bottom-Up Approach to Studying the Role of Advanced Glycation End-Products in Diabetes and Aging," "Hybrid Bioactive Nanoparticles for Modulation of Tumor Microenvironment and Enhancing Radiation and Chemotherapy Efficacy," "In Situ Bioprinting of Planar Biomaterials and Tissues," "Novel AAV Engineering Technology: Identification of Improved AAV Variants for Gene Addition and Genome Engineering in Primary Human Cells," and "Substrate Reduction Therapy for Krabbe Disease and a New Murine Model for Cell-Autonomous Expression of Lysosomal Hydrolases."