Commentary on Some Recent Theses Relevant to Combating Aging: October 2020.

Theses reviewed in this issue include "Engineering Efficient and Safe Genome Regulation via CRISPR-Cas9 for Enabling Gene Therapies," "Investigating the Mechanism of LINE-1 Retrotransposition in Human Cells," "Machine Learning Approaches for Prediction of Kidney Transplant Survival," "Novel Obesity Suppressor Function of the Retinoblastoma Protein Uncovers Cyclin-Dependent Kinase 4 as a Therapeutic Target for Diet-Induced Obesity," "Regeneration of Retinal Neurons from Müller Glia in Adult Mice," and "Reprogramming T Cells to Interrogate Intracellular Disease Signatures."